내부자 센티멘트 점수
내부자 센티멘트 점수를 통해서 내부자들이 법인 지분을 매입하는 기업들에 대해서 알아볼 수 있습니다.
이는 내부자의 누적도가 가장 높은 기업을 식별하는 정교하고 복합적인 지수를 분석하는 계량 모델의 결과 값입니다. 스코어링 모델은 이전 90일 동안 매수한 "내부자의 순 숫자", "매수한 주식의 총합", "내부자가 소유한 주식의 총합"의 조합을 사용합니다. 점수는 0에서 100 사이이며, 점수가 높을수록 피어(Peer: 동종업계 경쟁기업)에 대한 누적도가 높다는 것을 나타내며, 평균은 50입니다.
업데이트 주기: 일별
내부자의 누적도가 가장 높은 기업 목록을 확인할 수 있는 내부자들의 최다 선택(Insiders Top Picks)을 참고하십시오.
내부 경영진 센티멘트 점수
내부 경영진 센티멘트 점수를 통해서 내부 경영진들이 법인 지분을 매입하는 기업들에 대해서 알아볼 수 있습니다.
내부 거래의 정의에 따라 내부 경영진(기업 임원)도 내부자이지만, 다른 내부자(10% 주주 및 이사회 구성원)들과는 달리 내부 경영진은 매일 회사에서 근무하며, 거래 시에 자신의 자금을 사용합니다. (많은 경우에 10% 주주 및 이사회 구성원은 다른 사람의 자금을 관리하는 자금 관리자입니다.) 따라서 내부 경영진(기업 임원: Officer)의 내부 거래는 훨씬 더 중요하며 올바른 분석이 필요합니다.
내부자 센티멘트 점수와 마찬가지로 임원 감정 점수는 가장 높은 수준의 임원 축적을 가진 기업을 식별하는 정교하고 복합적인 지수 퀀트(Multi-factor quantitative) 모델의 결과입니다.
업데이트 주기: 일별
내부자의 누적도가 가장 높은 기업 목록을 확인할 수 있는 내부자들의 최다 선택(Insiders Top Picks)을 참고하십시오.
주요 내부자 지표
이 수치는 해당 기업이 다양한 내부자 지표에 따라 어떻게 순위를 매겨지는 지를 설명합니다. 백분위 순위는 이 기업이 미국 시장의 다른 기업들과 어떻게 비교되는지 보여줍니다. 순위가 높을수록 더 나은 상황에 있다는 것을 의미합니다.
예를 들어, 일반적으로 내부자의 매입은 긍정적인 지표라고 간주되어지기 때문에, 내부자의 매입(내부자의 매각, 역시도)가 적은 기업보다 내부자의 매입이 많은 기업은 순위가 높을 것입니다.
내부자의 순 매입(순위)
내부자의 순 매입(Net Number of Insiders Buying)는 내부자 매수의 총 수에서 지난 90일 동안의 내부자 매도의 총 수를 뺀 값입니다. 여기에 백분위 순위가 표시됩니다(범위: 0~100%).
내부자가 매입한 플로트 비율 (순위)
"내부자가 매입한 플로트 비율(Percent of Float Bought by Insiders)"은 내부자가 매입한 주식의 총 수에서 내부자가 매도한 주식의 총 수를 뺀 값을 전체 플로트로 나눈 값에 100을 곱한 값입니다. * ((내부자가 매입한 주식의 총 수 - 내부자가 매도한 주식의 총 수) ÷ 전체 플로트) x 100
내부자 트레이딩 차트
Chesapeake Energy Corp., 5.75% Cumulative Convertible Preferred Stock Series A 내부자의 매매 거래는 아래 차트에 나와 있습니다. 내부자들은 기업의 임원(내부 경영진), 이사 또는 주요 투자자입니다. 일반적으로 내부자가 중요한 비공개 정보를 기반으로 자신이 속한 기업을 거래하는 것은 불법으로 간주됩니다. 이것은 내부자가 자신의 기업 내에서 행하는 모든 거래가 불법이라는 것을 뜻은 아닙니다. 그러나 그들은 자신들의 모든 거래를 양식 4를 통해 SEC에 보고해야만 합니다.
내부자의 명단 및 이익 지표
아래 표는 공개된 내부자의 목록이며, SEC에 공개된 제출 문서에서 자동으로 생성됩니다. "이름", "가장 최근의 직급", "이사, 임원 또는 10% 주주"에 대한 지정 외에도 최근에 공개된 보유 주식에 대한 정보를 보여줍니다. 또한 가능한 경우 내부자의 과거 거래 실적도 확인 가능합니다. 과거 거래 실적은 내부자가 실제 "공개 시장"(Open market) 매입 거래를 수행한 실적을 가중 평균한 값입니다. 이 계산 방법에 대한 자세한 내용은 유튜브 웨비나 를 참조하시면 됩니다.
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| 내부자 | 평균 이익률 (%) | 소유 지분 |
주식 분할 |
|---|
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내부자의 매입 내역 추적: 단기 이익 분석
이 섹션에서는 CHKVP / Chesapeake Energy Corp., 5.75% Cumulative Convertible Preferred Stock Series A에서 계획되지 않은 "공개 시장"(Open market)의 내부자가 매입한 모든 상품의 수익성을 분석합니다. 이 분석을 통해서 내부자가 비정상적인 수익을 지속적으로 창출하는지 파악하는 데 도움이 되며, 이러한 분석은 수행해볼 가치가 있습니다. 이 분석은 개별 거래 후 1년 동안 수행한 것이며, 결과는 이론 값입니다. .
아래 표는 사전 거래 계획(Automated trading plan)에 포함되지 않은 가장 최근의 "공개 시장"(Open market)에서의 매입을 보여줍니다.
조정된 가격은 분할 조정 가격입니다. 조정된 지분은 분할 조정 지분입니다.
내부자 매매의 실적: 단기 손실 분석
이 섹선에서는 CHKVP / Chesapeake Energy Corp., 5.75% Cumulative Convertible Preferred Stock Series A에서 이루어진 "공개 시장(Open market)"에서의 모든 계획되지 않은 내부자 매매의 단기 손실 회피(Short-term loss avoidance)를 분석합니다. 일관된 손실 회피 패턴을 통해서 향후 매매 거래가 가격 하락을 초래할 수도 있음을 예상할 수 있습니다. 이 분석은 각 각 매매 거래 후 1년 동안의 자료이며, 결과는 이론 값입니다. .
아래 표는 사전 거래 계획(Automated trading plan)에 포함되지 않은 가장 최근의 공개 시장에서의 매매를 보여줍니다.
조정된 가격은 분할 조정 가격입니다. 조정된 지분은 분할 조정 지분입니다.
거래 내역
전체 거래 내역을 보려면 링크 아이콘을 클릭하세요. 10b5-1 자동 거래 계획의 일부로 보고된 거래는 10b-5 열에 X 표시가 나타납니다.
| 보고일 | 거래일 | 양식 | 내부자 | 티커 | 증권 소유권 | 코드 | 직접 | 행사 가격 |
단위 가격 |
단위 변동 |
가치 변동 (단위: 1,000) |
잔여 옵션 |
잔여 주식 |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-04 | 2026-06-04 | 4 | Wichterich Michael | EXE | Common Stock | D | 93.3600 | 1,000 | 93 | 84,498 | ||||
| 2026-06-04 | 2026-06-04 | 4 | Teunissen Marcel | EXE | Common Stock | D | 92.8800 | 2,000 | 186 | 11,144 | ||||
| 2026-05-07 | 2026-05-07 | 4 | Teunissen Marcel | EXE | Common Stock | D | 96.4300 | 2,000 | 193 | 9,144 | ||||
| 2026-04-06 | 2026-04-06 | 4 | Teunissen Marcel | EXE | Common Stock | D | 5,144 | 7,144 | ||||||
| 2026-04-06 | 3 | Teunissen Marcel | EXE | Common Stock | D | 2,000 | ||||||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 107.0200 | -6,462 | -692 | 77,037 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 107.0200 | -3,728 | -399 | 83,499 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 1,110 | 87,227 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 13,626 | 86,117 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 10,815 | 72,491 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 107.0200 | -820 | -88 | 59,031 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 5,693 | 59,851 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Raiford Brittany | EXE | Common Stock | D | 107.0200 | -170 | -18 | 18,448 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Raiford Brittany | EXE | Common Stock | D | 3,558 | 18,618 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 107.0200 | -276 | -30 | 14,560 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 107.0200 | -522 | -56 | 14,836 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 72 | 15,358 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 881 | 15,286 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 2,372 | 14,405 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Turco Daniel F | EXE | Common Stock | D | 107.0200 | -775 | -83 | 18,508 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Turco Daniel F | EXE | Common Stock | D | 5,693 | 19,283 | ||||||
| 2026-03-09 | 2026-03-06 | 4 | Wichterich Michael | EXE | Common Stock | D | 108.0000 | 1,000 | 108 | 83,498 | ||||
| 2026-03-09 | 2026-03-06 | 4 | Wichterich Michael | EXE | Common Stock | D | 107.0000 | 1,000 | 107 | 82,498 | ||||
| 2026-02-24 | 2026-02-20 | 4 | Lacy Christopher W | EXE | Common Stock | D | 108.0600 | -7,462 | -806 | 54,158 | ||||
| 2026-02-24 | 2026-02-20 | 4 | Raiford Brittany | EXE | Common Stock | D | 108.0600 | -485 | -52 | 15,060 | ||||
| 2026-02-19 | 2026-02-19 | 4 | Gallagher Matthew | EXE | Common Stock | D | 100.6600 | 1,000 | 101 | 17,917 | ||||
| 2026-02-19 | 2026-02-18 | 4 | Turco Daniel F | EXE | Common Stock | D | 99.5200 | -740 | -74 | 13,590 | ||||
| 2026-02-11 | 2026-02-09 | 4 | Wichterich Michael | EXE | Common Stock | D | 16,856 | 81,498 | ||||||
| 2025-10-16 | 2025-10-15 | 4 | Raiford Brittany | EXE | Common Stock | D | 103.1700 | -511 | -53 | 15,545 | ||||
| 2025-10-16 | 2025-10-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 103.1700 | -1,850 | -191 | 61,620 | ||||
| 2025-08-21 | 3 | Raiford Brittany | EXE | Common Stock | D | 16,056 | ||||||||
| 2025-08-18 | 2025-08-18 | 4 | Viets Joshua J. | EXE | Common Stock | D | 92.1600 | 2,000 | 184 | 61,676 | ||||
| 2025-08-18 | 2025-08-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 95.8600 | 2,500 | 240 | 166,715 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Wichterich Michael | EXE | Common Stock | D | 110.8900 | 3,157 | 350 | 64,642 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Steck Brian | EXE | Common Stock | D | 110.8900 | 2,120 | 235 | 17,512 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Konar Shameek | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 7,711 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Kehr Catherine A | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 7,004 | ||||
| 2025-06-05 | 2025-06-05 | 4 | JOHNSON S P IV | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 17,564 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Gass John D | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 34,102 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Gallagher Matthew | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 16,917 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Emerson Sarah A. | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 15,601 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Duster Benjamin | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 15,601 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Duncan Timothy S. | EXE | Common Stock | D | 110.8900 | 1,939 | 215 | 16,720 | ||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 102.6000 | -7,292 | -748 | 164,215 | ||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 102.6000 | -32,503 | -3,335 | 171,507 | ||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 22,465 | 204,010 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 10,056 | 181,545 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 63,644 | 171,489 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 102.6000 | -3,114 | -319 | 58,995 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 102.6000 | -14,178 | -1,455 | 62,109 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 7,673 | 76,287 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 4,387 | 68,614 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 27,760 | 64,227 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 102.6000 | -3,339 | -343 | 59,676 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 102.6000 | -14,178 | -1,455 | 63,015 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 9,739 | 77,193 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 4,387 | 67,454 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 27,760 | 63,067 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 5,607 | 63,470 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 102.6000 | -388 | -40 | 12,033 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 102.6000 | -458 | -47 | 12,421 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 2,460 | 12,879 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 215 | 10,419 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 1,356 | 10,204 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Turco Daniel F | EXE | Common Stock | D | 1.0000 | 5,903 | 6 | 14,330 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Wichterich Michael | EXE | Common Stock | D | 102.6000 | -828 | -85 | 61,485 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Wichterich Michael | EXE | Common Stock | D | 102.6000 | -10,217 | -1,048 | 62,313 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Wichterich Michael | EXE | Common Stock | D | 3,991 | 72,530 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Wichterich Michael | EXE | Common Stock | D | 25,254 | 68,539 | ||||||
| 2025-03-05 | 2025-03-05 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 99.5000 | 2,500 | 249 | 107,845 | ||||
| 2025-03-03 | 2025-02-28 | 4 | Viets Joshua J. | EXE | Common Stock | D | 98.8800 | -1,625 | -161 | 35,307 | ||||
| 2025-02-25 | 2025-02-21 | 4 | Lacy Christopher W | EXE | Common Stock | D | 104.1400 | -3,257 | -339 | 57,863 | ||||
| 2025-02-20 | 2025-02-18 | 4 | Turco Daniel F | EXE | Common Stock | D | 8,427 | 8,427 | ||||||
| 2025-01-27 | 2024-03-01 | 4 | Wichterich Michael | EXE | Common Stock | D | 9,204 | 43,285 | ||||||
| 2025-01-02 | 2025-01-01 | 4 | Singh Mohit | EXE | Common Stock | D | 99.5500 | -4,493 | -447 | 36,467 | ||||
| 2024-11-25 | 2024-11-22 | 4 | Kehr Catherine A | EXE | Common Stock | D | 99.5800 | -43,623 | -4,344 | 5,201 | ||||
| 2024-10-16 | 2024-10-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 12,578 | 61,121 | ||||||
| 2024-10-15 | 2024-10-11 | 4 | Wichterich Michael | EXE | Common Stock | D | 87.3900 | -200 | -17 | 34,081 | ||||
| 2024-10-15 | 2024-10-11 | 4 | Wichterich Michael | EXE | Common Stock | D | 87.3900 | -2,660 | -232 | 34,281 | ||||
| 2024-10-15 | 2024-10-11 | 4 | Wichterich Michael | EXE | Common Stock | D | 6,758 | 36,941 | ||||||
| 2024-10-15 | 2024-10-11 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 87.3900 | -312 | -27 | 105,345 | ||||
| 2024-10-15 | 2024-10-11 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 87.3900 | -4,155 | -363 | 105,657 | ||||
| 2024-10-15 | 2024-10-11 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 9,420 | 109,812 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | Lacy Christopher W | EXE | Common Stock | D | 48,543 | 48,543 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | Kehr Catherine A | EXE | Common Stock | D | 48,824 | 48,824 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | Konar Shameek | EXE | Common Stock | D | 5,907 | 5,907 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | JOHNSON S P IV | EXE | Common Stock | D | 15,760 | 15,760 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | Gass John D | EXE | Common Stock | D | 32,298 | 32,298 | ||||||
| 2024-06-18 | 2024-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 85.1400 | -214 | -18 | 28,617 | ||||
| 2024-06-18 | 2024-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 85.1400 | -11,156 | -950 | 28,831 | ||||
| 2024-06-18 | 2024-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 26,203 | 39,987 | ||||||
| 2024-06-06 | 2024-06-06 | 4 | Wichterich Michael | CHK | Common Stock | D | 89.5500 | 3,909 | 350 | 30,183 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Duster Benjamin | CHK | Common Stock | D | 89.5500 | 2,234 | 200 | 13,797 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Emerson Sarah A. | CHK | Common Stock | D | 89.5500 | 2,234 | 200 | 13,797 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Gallagher Matthew | CHK | Common Stock | D | 89.5500 | 2,234 | 200 | 15,113 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Steck Brian | CHK | Common Stock | D | 89.5500 | 2,513 | 225 | 15,392 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Duncan Timothy S. | CHK | Common Stock | D | 89.5500 | 2,457 | 220 | 14,781 | ||||
| 2024-05-30 | 2024-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 90.4900 | -18 | -2 | 8,848 | ||||
| 2024-05-30 | 2024-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 90.4900 | -1,649 | -149 | 8,866 | ||||
| 2024-05-30 | 2024-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 5,660 | 10,515 | ||||||
| 2024-05-30 | 2024-05-28 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 90.4900 | -2,185 | -198 | 100,392 | ||||
| 2024-05-30 | 2024-05-28 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 90.4900 | -35,555 | -3,217 | 102,577 | ||||
| 2024-05-30 | 2024-05-28 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 80,621 | 138,132 | ||||||
| 2024-04-09 | 2024-04-06 | 4 | Russ Benjamin | CHK | Common Stock | D | 89.5100 | -383 | -34 | 13,784 | ||||
| 2024-04-09 | 2024-04-06 | 4 | Larson Gregory M. | CHK | Common Stock | D | 89.5100 | -147 | -13 | 4,855 | ||||
| 2024-03-19 | 2024-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16,970 | 57,511 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 83.4700 | -4,799 | -401 | 40,541 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 8,364 | 36,932 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 83.4700 | -2,109 | -176 | 28,568 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 7,397 | 40,960 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 83.4700 | -2,026 | -169 | 33,563 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 3,838 | 14,167 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 83.4700 | -679 | -57 | 10,329 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Larson Gregory M. | CHK | Common Stock | D | 1,528 | 5,002 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Larson Gregory M. | CHK | Common Stock | D | 83.4700 | -239 | -20 | 3,474 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Wichterich Michael | CHK | Common Stock | D | 83.4700 | -658 | -55 | 26,274 | ||||
| 2024-03-04 | 2024-03-01 | 4 | Wichterich Michael | CHK | Common Stock | D | 82.8100 | -2,025 | -168 | 26,932 | ||||
| 2024-02-29 | 2024-02-28 | 4 | Viets Joshua J. | CHK | Common Stock | D | 82.0500 | -1,633 | -134 | 30,677 | ||||
| 2024-01-02 | 2024-01-01 | 4 | Singh Mohit | CHK | Common Stock | D | 76.9400 | -2,066 | -159 | 35,589 | ||||
| 2023-10-12 | 2023-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 88.2000 | -312 | -28 | 45,340 | ||||
| 2023-10-12 | 2023-10-11 | 4 | Wichterich Michael | CHK | Common Stock | D | 88.2000 | -124 | -11 | 28,957 | ||||
| 2023-06-20 | 2023-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 82.3600 | -142 | -12 | 11,008 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Duncan Timothy S. | CHK | Common Stock | D | 79.1700 | 2,779 | 220 | 12,324 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Gallagher Matthew | CHK | Common Stock | D | 79.1700 | 2,842 | 225 | 12,879 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Emerson Sarah A. | CHK | Common Stock | D | 79.1700 | 2,527 | 200 | 11,563 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Duster Benjamin | CHK | Common Stock | D | 79.1700 | 2,527 | 200 | 11,563 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Steck Brian | CHK | Common Stock | D | 79.1700 | 2,842 | 225 | 12,879 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Wichterich Michael | CHK | Common Stock | D | 79.1700 | 4,421 | 350 | 29,081 | ||||
| 2023-05-31 | 2023-05-28 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 77.6300 | -2,185 | -170 | 45,652 | ||||
| 2023-05-31 | 2023-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 77.6300 | -18 | -1 | 3,713 | ||||
| 2023-04-10 | 2023-04-06 | 4 | Russ Benjamin | CHK | Common Stock | D | 75.2800 | -383 | -29 | 11,150 | ||||
| 2023-04-10 | 2023-04-06 | 4 | Larson Gregory M. | CHK | Common Stock | D | 75.2800 | -148 | -11 | 3,731 | ||||
| 2023-03-16 | 2023-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16,720 | 47,837 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 71.6600 | -2,277 | -163 | 31,117 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 6,833 | 37,655 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 71.6600 | -1,021 | -73 | 30,822 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 7,396 | 32,310 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 71.6600 | -958 | -69 | 24,914 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 3,602 | 11,533 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 71.6600 | -329 | -24 | 7,931 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Larson Gregory M. | CHK | Common Stock | D | 1,434 | 3,879 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | Larson Gregory M. | CHK | Common Stock | D | 71.6600 | -99 | -7 | 2,445 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Wichterich Michael | CHK | Common Stock | D | 71.6600 | -510 | -37 | 24,660 | ||||
| 2023-03-01 | 2023-02-28 | 4 | Viets Joshua J. | CHK | Common Stock | D | 80.8100 | -1,632 | -132 | 25,872 | ||||
| 2023-01-04 | 2023-01-01 | 4 | Singh Mohit | CHK | Common Stock | D | 94.3700 | -2,040 | -193 | 31,843 | ||||
| 2022-10-12 | 2022-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 96.6000 | -312 | -30 | 33,394 | ||||
| 2022-10-12 | 2022-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 96.6000 | -2,185 | -211 | 33,706 | ||||
| 2022-10-12 | 2022-10-11 | 4 | Wichterich Michael | CHK | Common Stock | D | 96.6000 | -148 | -14 | 25,170 | ||||
| 2022-09-30 | 3/A | Larson Gregory M. | CHK | Common Stock | D | 2,710 | ||||||||
| 2022-08-08 | 3 | BMA VI L.L.C. See Footnotes | CHK | Common Stock | I | 11,500,000 | ||||||||
| 2022-08-08 | 3 | BMA VI L.L.C. See Footnotes | CHK | Common Stock | I | 1,165,899 | ||||||||
| 2022-08-08 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 11,500,000 | ||||||||
| 2022-08-08 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 1,165,899 | ||||||||
| 2022-06-28 | 2022-06-27 | 4 | Wichterich Michael | CHK | Common Stock | D | 85.7000 | 1,000 | 86 | 25,318 | ||||
| 2022-06-28 | 2022-06-27 | 4 | Wichterich Michael | CHK | Common Stock | D | 85.6000 | 1,000 | 86 | 24,318 | ||||
| 2022-06-28 | 2022-06-24 | 4 | Wichterich Michael | CHK | Common Stock | D | 81.5000 | 3,000 | 244 | 23,318 | ||||
| 2022-06-28 | 2022-06-24 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 82.0420 | 3,000 | 246 | 35,891 | ||||
| 2022-06-27 | 2022-06-23 | 4 | Viets Joshua J. | CHK | Common Stock | D | 75.1880 | 1,700 | 128 | 27,504 | ||||
| 2022-06-21 | 2022-06-16 | 4 | Viets Joshua J. | CHK | Common Stock | D | 84.4110 | 2,450 | 207 | 25,804 | ||||
| 2022-06-21 | 2022-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 84.3500 | -142 | -12 | 8,260 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Steck Brian | CHK | Common Stock | D | 92.1000 | 2,443 | 225 | 10,037 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Gallagher Matthew | CHK | Common Stock | D | 92.1000 | 2,443 | 225 | 10,037 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Emerson Sarah A. | CHK | Common Stock | D | 92.1000 | 2,172 | 200 | 9,036 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Duster Benjamin | CHK | Common Stock | D | 92.1000 | 2,172 | 200 | 9,036 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Duncan Timothy S. | CHK | Common Stock | D | 92.1000 | 2,389 | 220 | 9,545 | ||||
| 2022-05-31 | 2022-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 103.1500 | -18 | -2 | 1,528 | ||||
| 2022-05-27 | 2022-05-26 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 101.0153 | -5,045 | -510 | 1,165,899 | ||||
| 2022-05-27 | 2022-05-26 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 100.5275 | -140,719 | -14,146 | 1,170,944 | ||||
| 2022-05-27 | 2022-05-25 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 100.1071 | -4,236 | -424 | 1,311,663 | ||||
| 2022-05-27 | 2022-05-26 | 4 | BX Vine Intermediate Holdco L.P. See Footnotes | CHK | Common Stock | I | 101.0153 | -5,045 | -510 | 1,165,899 | ||||
| 2022-05-27 | 2022-05-26 | 4 | BX Vine Intermediate Holdco L.P. See Footnotes | CHK | Common Stock | I | 100.5275 | -140,719 | -14,146 | 1,170,944 | ||||
| 2022-05-27 | 2022-05-25 | 4 | BX Vine Intermediate Holdco L.P. See Footnotes | CHK | Common Stock | I | 100.1071 | -4,236 | -424 | 1,311,663 | ||||
| 2022-05-09 | 2022-05-05 | 4 | BX Vine Intermediate Holdco L.P. See Footnotes | CHK | Common Stock | I | 95.0783 | -8,700 | -827 | 1,315,899 | ||||
| 2022-05-09 | 2022-05-05 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.0783 | -8,700 | -827 | 1,315,899 | ||||
| 2022-04-29 | 3 | BX Vine Intermediate Holdco L.P. | CHK | Common Stock | D | 12,824,599 | ||||||||
| 2022-04-29 | 3 | BX Vine ML Holdco GP L.L.C. See Footnotes | CHK | Common Stock | I | 11,500,000 | ||||||||
| 2022-04-29 | 2022-04-27 | 4 | BX VINE (PUB) AGGREGATOR L.P. | CHK | Common Stock | D | -4,156,830 | 0 | ||||||
| 2022-04-29 | 2022-04-27 | 4 | BX VINE (PUB) AGGREGATOR L.P. | CHK | Common Stock | D | -8,667,769 | 0 | ||||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 97.2862 | -4,223 | -411 | 4,156,830 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 96.3726 | -41,787 | -4,027 | 4,161,053 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.6012 | -14,306 | -1,368 | 4,202,840 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 97.2862 | -8,805 | -857 | 8,667,769 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 96.3726 | -87,132 | -8,397 | 8,676,574 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.6012 | -29,832 | -2,852 | 8,763,706 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 97.2862 | -4,223 | -411 | 4,156,830 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 96.3726 | -41,787 | -4,027 | 4,161,053 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 95.6012 | -14,306 | -1,368 | 4,202,840 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 97.2862 | -8,805 | -857 | 8,667,769 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 96.3726 | -87,132 | -8,397 | 8,676,574 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 95.6012 | -29,832 | -2,852 | 8,763,706 | ||||
| 2022-04-18 | 2022-04-14 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.0527 | -2,258 | -215 | 4,217,146 | ||||
| 2022-04-18 | 2022-04-14 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.0527 | -4,707 | -447 | 8,793,538 | ||||
| 2022-04-18 | 2022-04-14 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 95.0527 | -2,258 | -215 | 4,217,146 | ||||
| 2022-04-18 | 2022-04-14 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 95.0527 | -4,707 | -447 | 8,793,538 | ||||
| 2022-04-07 | 2022-04-06 | 4 | Russ Benjamin | CHK | Common Stock | D | 90.0300 | -383 | -34 | 8,402 | ||||
| 2022-04-07 | 2022-04-06 | 4 | Larson Gregory M. | CHK | Common Stock | D | 90.0300 | -148 | -13 | 1,546 | ||||
| 2022-03-29 | 2022-03-25 | 4 | BAM Partners Trust | CHK | Common Stock | I | 82.9800 | -1,000,000 | -82,980 | 11,001,153 | ||||
| 2022-03-29 | 2022-03-25 | 4 | Oaktree Fund GP, LLC | CHK | Common Stock | I | 82.9800 | -1,000,000 | -82,980 | 11,001,153 | ||||
| 2022-03-17 | 2022-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 47,773 | 47,773 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 15,911 | 32,891 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Singh Mohit | CHK | Performance Share Unit | D | 20,820 | 20,820 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 6,940 | 33,883 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Wichterich Michael | CHK | Performance Share Unit | D | 18,941 | 18,941 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Wichterich Michael | CHK | Common Stock | D | 6,314 | 20,318 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Viets Joshua J. | CHK | Performance Share Unit | D | 20,820 | 20,820 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 6,940 | 23,354 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Russ Benjamin | CHK | Performance Share Unit | D | 10,157 | 10,157 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 3,386 | 8,785 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | Wichterich Michael | CHK | Performance Share Unit | D | 4,560 | 4,560 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | Wichterich Michael | CHK | Common Stock | D | 1,520 | 14,004 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 6,356 | 6,356 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 44,583 | 44,583 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2,119 | 16,980 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 14,861 | 14,861 | ||||||
| 2022-03-14 | 3 | Larson Gregory M. | CHK | Common Stock | D | 1,694 | ||||||||
| 2022-02-02 | 2022-02-01 | 4 | Viets Joshua J. | CHK | Common Stock | D | 16,414 | 16,414 | ||||||
| 2021-12-15 | 2021-12-07 | 4/A | Singh Mohit | CHK | Common Stock | D | 26,842 | 26,943 | ||||||
| 2021-12-15 | 3/A | Russ Benjamin | CHK | Common Stock | D | 5,399 | ||||||||
| 2021-12-07 | 2021-12-06 | 4 | Singh Mohit | CHK | Common Stock | D | 26,884 | 26,985 | ||||||
| 2021-12-06 | 3 | Singh Mohit | CHK | Common Stock | D | 101 | ||||||||
| 2021-11-03 | 3 | BCP VI/BEP II/BEP HOLDINGS MANAGER L.L.C. See Footnotes | CHK | Common Stock | I | 4,219,405 | ||||||||
| 2021-11-03 | 3 | BCP VI/BEP II/BEP HOLDINGS MANAGER L.L.C. See Footnotes | CHK | Common Stock | I | 8,798,248 | ||||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -25,511 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -59,931 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -1,656,957 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,069,275 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -2,563,751 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,642,228 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -25,511 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -59,931 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -1,656,957 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,069,275 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -2,563,751 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,642,228 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -25,511 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -59,931 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -1,656,957 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,069,275 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -2,563,751 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,642,228 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -25,511 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -59,931 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -1,656,957 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,069,275 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -2,563,751 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,642,228 | 0 | ||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-10-13 | 2021-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 8,474 | 8,474 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 59,444 | 59,444 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2,119 | 16,980 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 14,861 | 14,861 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | Wichterich Michael | CHK | Performance Share Unit | D | 6,080 | 6,080 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | Wichterich Michael | CHK | Common Stock | D | 1,520 | 14,004 | ||||||
| 2021-09-01 | 3 | Russ Benjamin | CHK | Common Stock | D | 5,357 | ||||||||
| 2021-05-04 | 2021-04-30 | 4 | Wichterich Michael | CHK | Performance Share Unit | D | 9,204 | 9,204 | ||||||
| 2021-02-23 | 2021-02-22 | 4 | Duncan Timothy S. | CHK | Common Stock | D | 43.7100 | 7,156 | 313 | 7,156 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Duster Benjamin | CHK | Common Stock | D | 43.7100 | 6,864 | 300 | 6,864 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Emerson Sarah A. | CHK | Common Stock | D | 43.7100 | 6,864 | 300 | 6,864 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Gallagher Matthew | CHK | Common Stock | D | 43.7100 | 7,594 | 332 | 7,594 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Steck Brian | CHK | Common Stock | D | 43.7100 | 7,594 | 332 | 7,594 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Wichterich Michael | CHK | Common Stock | D | 43.7100 | 12,484 | 546 | 12,484 | ||||
| 2021-02-19 | 3 | Oaktree Fund GP, LLC | CHK | Common Stock | I | 7,646,594 | ||||||||
| 2021-02-19 | 3 | Oaktree Fund GP, LLC | CHK | Common Stock | I | 3,142,523 | ||||||||
| 2021-01-08 | 2021-01-07 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Common Stock | D | 3.8000 | -2,424 | -9 | 0 | ||||
| 2021-01-08 | 2021-01-07 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Common Stock | D | 2.1700 | -1,474 | -3 | 2,424 | ||||
| 2021-01-04 | 2020-12-31 | 4 | WEBB JAMES R | CHKAQ | Common Stock | D | 1.5500 | -1,971 | -3 | 0 | ||||
| 2020-12-28 | 2020-12-23 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Common Stock | D | 2.0000 | -3,685 | -7 | 3,898 | ||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -3,055 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -1,572 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 742.00 | -4,662 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,674.00 | -697 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 4,913.08 | -299 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,625.10 | -2,585 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Common Stock | D | -8,632 | 7,583 | ||||||
| 2020-12-28 | 2020-12-23 | 4 | Lawler Robert D. | CHKAQ | Common Stock | D | 1.9600 | -4,737 | -9 | 0 | ||||
| 2020-12-28 | 2020-12-18 | 4/A | Lawler Robert D. | CHKAQ | Common Stock | D | 2.0258 | -9,590 | -19 | 4,737 | ||||
| 2020-12-28 | 2020-05-05 | 4/A | Lawler Robert D. | CHKAQ | Common Stock | D | -11,216 | 14,327 | ||||||
| 2020-12-23 | 2020-12-22 | 4 | WEBB JAMES R | CHKAQ | Common Stock | D | 1.9640 | -1,623 | -3 | 1,971 | ||||
| 2020-12-23 | 2020-12-15 | 4/A | WEBB JAMES R | CHKAQ | Common Stock | D | 2.0520 | -1,432 | -3 | 3,594 | ||||
| 2020-12-23 | 2020-05-05 | 4/A | WEBB JAMES R | CHKAQ | Common Stock | D | -7,430 | 5,026 | ||||||
| 2020-12-22 | 2020-12-18 | 4 | Lawler Robert D. | CHKAQ | Common Stock | D | 2.0258 | -9,590 | -19 | 4,373 | ||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 742.00 | -5,000 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 594.00 | -5,000 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -5,000 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -5,000 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,674.00 | -2,497 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 4,913.08 | -1,270 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 4,020.66 | -3,266 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Common Stock | D | -11,216 | 13,963 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Patterson Frank J. | CHKAQ | Common Stock | D | 1.9700 | -3,349 | -7 | 0 | ||||
| 2020-12-18 | 2020-05-05 | 4 | Patterson Frank J. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -3,055 | 0 | |||||
| 2020-12-18 | 2020-05-05 | 4 | Patterson Frank J. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -1,572 | 0 | |||||
| 2020-12-18 | 2020-05-05 | 4 | Patterson Frank J. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 742.00 | -2,465 | 0 | |||||
| 2020-12-18 | 2020-05-05 | 4 | Patterson Frank J. | CHKAQ | Common Stock | D | -8,310 | 3,349 | ||||||
| 2020-12-17 | 2020-12-15 | 4 | WEBB JAMES R | CHKAQ | Common Stock | D | 2.0520 | -1,432 | -3 | 3,410 | ||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -2,777 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -1,310 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 742.00 | -2,465 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,674.00 | -580 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 4,913.12 | -363 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,625.14 | -784 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,625.14 | -309 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Common Stock | D | -7,430 | 4,842 | ||||||
| 2020-10-02 | 2020-09-30 | 4 | CORBETT LUKE R | CHKAQ | Common Stock | D | 4.2800 | -791 | -3 | 0 | ||||
| 2020-10-02 | 2020-05-05 | 4 | CORBETT LUKE R | CHKAQ | Common Stock | D | -259 | 791 | ||||||
| 2020-10-02 | 2020-09-30 | 4 | BUERGLER WILLIAM M | CHKAQ | Common Stock | D | 4.1960 | -591 | -2 | 2 | ||||
| 2020-09-30 | 2020-09-28 | 4 | RYAN THOMAS L by Trust | CHKAQ | Common Stock | I | 4.2800 | -900 | -4 | 0 | ||||
| 2020-09-30 | 2020-09-28 | 4 | RYAN THOMAS L | CHKAQ | Common Stock | D | 4.2800 | -4,502 | -19 | 0 | ||||
| 2020-09-30 | 2020-05-05 | 4 | RYAN THOMAS L | CHKAQ | Common Stock | D | -285 | 4,502 | ||||||
| 2020-09-29 | 2020-09-25 | 4 | MARTIN R BRAD by Trust | CHKAQ | Common Stock | I | 4.3580 | -375 | -2 | 0 | ||||
| 2020-09-29 | 2020-09-25 | 4 | MARTIN R BRAD | CHKAQ | Common Stock | D | 4.3580 | -5,643 | -25 | 0 | ||||
| 2020-09-29 | 2020-05-05 | 4 | MARTIN R BRAD | CHKAQ | Common Stock | D | -550 | 5,643 | ||||||
| 2020-09-29 | 2020-09-25 | 4 | BUERGLER WILLIAM M by Trust | CHKAQ | Common Stock | I | 4.3620 | -353 | -2 | 0 | ||||
| 2020-09-29 | 2020-09-25 | 4 | BUERGLER WILLIAM M | CHKAQ | Common Stock | D | 4.3620 | -943 | -4 | 593 | ||||
| 2020-09-29 | 2020-05-05 | 4 | BUERGLER WILLIAM M | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -694 | 0 | |||||
| 2020-09-29 | 2020-05-05 | 4 | BUERGLER WILLIAM M | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -118 | 0 | |||||
| 2020-09-29 | 2020-05-05 | 4 | BUERGLER WILLIAM M | CHKAQ | Common Stock | D | -5,811 | 1,536 | ||||||
| 2020-03-20 | 2020-03-19 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.1900 | -54,024 | -10 | 3,036,153 | ||||
| 2020-03-20 | 2020-03-19 | 4 | Patterson Frank J. | CHK | Common Stock | D | 0.1900 | -54,025 | -10 | 2,173,325 | ||||
| 2020-03-20 | 2020-03-19 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.1900 | -49,114 | -9 | 2,454,456 | ||||
| 2020-03-20 | 2020-03-19 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.1900 | -8,126 | -2 | 1,469,644 | ||||
| 2020-03-20 | 2020-03-19 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.1900 | -147,835 | -28 | 6,122,395 | ||||
| 2020-03-16 | 2020-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.3000 | -27,124 | -8 | 3,090,177 | ||||
| 2020-03-16 | 2020-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 1,000,000 | 3,117,301 | ||||||
| 2020-03-16 | 2020-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 0.3000 | -27,124 | -8 | 2,227,350 | ||||
| 2020-03-16 | 2020-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 1,000,000 | 2,254,474 | ||||||
| 2020-03-16 | 2020-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.3000 | -22,606 | -7 | 2,503,570 | ||||
| 2020-03-16 | 2020-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 1,000,000 | 2,526,176 | ||||||
| 2020-03-16 | 2020-03-15 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.3000 | -1,352 | -0 | 1,477,770 | ||||
| 2020-03-16 | 2020-03-15 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 1,000,000 | 1,479,122 | ||||||
| 2020-03-16 | 2020-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.3000 | -97,198 | -29 | 6,270,230 | ||||
| 2020-03-16 | 2020-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 1,000,000 | 6,367,428 | ||||||
| 2020-03-09 | 2020-03-07 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.2200 | -19,765 | -4 | 479,122 | ||||
| 2020-03-09 | 2020-03-07 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.2200 | -143,107 | -31 | 5,367,428 | ||||
| 2020-03-09 | 2020-03-07 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.2200 | -87,108 | -19 | 2,117,301 | ||||
| 2020-03-09 | 2020-03-07 | 4 | Patterson Frank J. | CHK | Common Stock | D | 0.2200 | -84,619 | -19 | 1,254,474 | ||||
| 2020-03-09 | 2020-03-07 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.2200 | -74,662 | -16 | 1,526,176 | ||||
| 2020-01-31 | 2020-01-29 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.5385 | -341,486 | -184 | 5,510,535 | ||||
| 2020-01-31 | 2020-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.5385 | -179,322 | -97 | 2,204,409 | ||||
| 2020-01-31 | 2020-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.5385 | -145,869 | -79 | 1,600,838 | ||||
| 2020-01-31 | 2020-01-29 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.5385 | -69,745 | -38 | 498,887 | ||||
| 2020-01-13 | 3 | CG Subsidiary Holdings L.L.C. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2020-01-13 | 3 | CG Subsidiary Holdings L.L.C. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2020-01-13 | 3 | CG Subsidiary Holdings L.L.C. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2020-01-06 | 2020-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 0.8600 | 29,070 | 25 | 957,601 | ||||
| 2020-01-03 | 2019-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.8256 | 356,566 | 294 | 2,383,731 | ||||
| 2020-01-03 | 2019-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.8256 | 307,385 | 254 | 1,746,707 | ||||
| 2020-01-03 | 2019-12-31 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.8256 | 160,411 | 132 | 568,632 | ||||
| 2020-01-03 | 2019-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.8256 | 718,723 | 593 | 5,852,021 | ||||
| 2019-12-09 | 2019-12-06 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 0.7500 | 200,000 | 150 | 928,531 | ||||
| 2019-11-14 | 2019-11-14 | 4 | BUERGLER WILLIAM M by Trust | CHK | Common Stock | I | 0.7082 | 70,681 | 50 | 70,681 | ||||
| 2019-11-13 | 2019-11-12 | 4 | Hayes David W | CHK | Common Stock | D | 249,007 | 407,795 | ||||||
| 2019-11-13 | 2019-11-12 | 4 | Gieselman Scott | CHK | Common Stock | D | 312,436 | 487,877 | ||||||
| 2019-11-12 | 2019-11-12 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | -110,812,594 | 0 | ||||||
| 2019-11-12 | 2019-11-12 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | -47,042,897 | 0 | ||||||
| 2019-11-12 | 2019-11-12 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | -13,398,161 | 0 | ||||||
| 2019-11-12 | 2019-11-12 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | -139,559,070 | 0 | ||||||
| 2019-11-06 | 2019-11-06 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 0.8520 | 250,000 | 213 | 1,222,818 | ||||
| 2019-11-06 | 2019-11-06 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.9148 | 50,000 | 46 | 5,133,298 | ||||
| 2019-10-03 | 2019-10-01 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 1.3300 | 18,797 | 25 | 267,896 | ||||
| 2019-10-03 | 2019-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 1.3300 | 18,797 | 25 | 728,531 | ||||
| 2019-10-03 | 2019-10-01 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 1.3300 | 9,399 | 13 | 237,128 | ||||
| 2019-10-01 | 2019-09-30 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 1.4100 | -1,307 | -2 | 408,221 | ||||
| 2019-07-02 | 2019-07-01 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 1.9600 | 6,377 | 12 | 227,729 | ||||
| 2019-07-02 | 2019-07-01 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 1.9600 | 12,756 | 25 | 249,099 | ||||
| 2019-07-02 | 2019-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 1.9600 | 12,755 | 25 | 709,734 | ||||
| 2019-05-29 | 2019-05-28 | 4 | WEBB JAMES R | CHK | Common Stock | D | 1.9602 | 50,000 | 98 | 1,439,322 | ||||
| 2019-05-28 | 2019-05-24 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2.0125 | 50,000 | 101 | 2,027,165 | ||||
| 2019-05-28 | 2019-05-24 | 4 | Lawler Robert D. | CHK | Common Stock | D | 2.0199 | 50,000 | 101 | 5,083,298 | ||||
| 2019-05-21 | 2019-05-17 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 103,735 | 221,352 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | CORBETT LUKE R | CHK | Common Stock | D | 103,735 | 210,293 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | EDMUNDS MARK A | CHK | Common Stock | D | 103,735 | 125,507 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | Gieselman Scott | CHK | Common Stock | D | 65,083 | 175,441 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | Hayes David W | CHK | Common Stock | D | 94,925 | 158,788 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 103,735 | 236,343 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 219,918 | 972,818 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 109,959 | 489,009 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 114,108 | 696,979 | ||||||
| 2019-05-21 | 3 | Gieselman Scott | CHK | Common Stock | D | 220,716 | ||||||||
| 2019-05-21 | 3 | Gieselman Scott | CHK | Common Stock | D | 220,716 | ||||||||
| 2019-05-21 | 3 | Gieselman Scott | CHK | Common Stock | D | 220,716 | ||||||||
| 2019-04-03 | 2019-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 3.1500 | 7,937 | 25 | 582,871 | ||||
| 2019-04-03 | 2019-04-01 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 3.1500 | 7,936 | 25 | 132,608 | ||||
| 2019-04-03 | 2019-04-01 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 3.1500 | 3,969 | 13 | 117,617 | ||||
| 2019-03-28 | 2019-03-26 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2500 | -202,658 | -659 | 110,812,594 | ||||
| 2019-03-28 | 2019-03-26 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2500 | -86,033 | -280 | 47,042,897 | ||||
| 2019-03-28 | 2019-03-26 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2500 | -24,503 | -80 | 13,398,161 | ||||
| 2019-03-28 | 2019-03-26 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2500 | -255,230 | -829 | 139,559,070 | ||||
| 2019-03-22 | 2019-03-21 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2600 | -777,172 | -2,534 | 111,015,252 | ||||
| 2019-03-22 | 2019-03-21 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2600 | -329,930 | -1,076 | 47,128,930 | ||||
| 2019-03-22 | 2019-03-21 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2600 | -93,967 | -306 | 13,422,664 | ||||
| 2019-03-22 | 2019-03-21 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2600 | -978,783 | -3,191 | 139,814,300 | ||||
| 2019-03-22 | 2019-03-20 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.3100 | -1,331,224 | -4,406 | 111,792,424 | ||||
| 2019-03-22 | 2019-03-20 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.3100 | -565,140 | -1,871 | 47,458,860 | ||||
| 2019-03-22 | 2019-03-20 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.3100 | -160,956 | -533 | 13,516,631 | ||||
| 2019-03-22 | 2019-03-20 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.3100 | -1,676,564 | -5,549 | 140,793,083 | ||||
| 2019-03-21 | 2019-03-19 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.1600 | -49,115 | -155 | 1,389,322 | ||||
| 2019-03-21 | 2019-03-19 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 3.1600 | -49,115 | -155 | 1,439,641 | ||||
| 2019-03-21 | 2019-03-19 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 3.1600 | -8,126 | -26 | 409,528 | ||||
| 2019-03-21 | 2019-03-19 | 4 | Lawler Robert D. | CHK | Common Stock | D | 3.1600 | -147,834 | -467 | 5,033,298 | ||||
| 2019-03-21 | 2019-03-19 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 3.1600 | -54,026 | -171 | 1,977,165 | ||||
| 2019-03-21 | 2019-03-19 | 4 | Patterson Frank J. | CHK | Common Stock | D | 3.1600 | -54,026 | -171 | 1,339,093 | ||||
| 2019-03-18 | 2019-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 2.9700 | -97,200 | -289 | 5,181,132 | ||||
| 2019-03-18 | 2019-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2.9700 | -27,126 | -81 | 2,031,191 | ||||
| 2019-03-18 | 2019-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 2.9700 | -27,126 | -81 | 1,393,119 | ||||
| 2019-03-18 | 2019-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 2.9700 | -22,605 | -67 | 1,438,437 | ||||
| 2019-03-18 | 2019-03-15 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 2.9700 | -22,605 | -67 | 1,488,756 | ||||
| 2019-03-18 | 2019-03-15 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 2.9700 | -1,353 | -4 | 417,654 | ||||
| 2019-03-11 | 2019-03-07 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 202,021 | 419,007 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 2.97 | 1,000,000 | 1,000,000 | |||||
| 2019-03-11 | 2019-03-07 | 4 | Lawler Robert D. | CHK | Common Stock | D | 968,014 | 5,278,332 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 589,226 | 2,058,317 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | Patterson Frank J. | CHK | Common Stock | D | 572,391 | 1,420,245 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | WEBB JAMES R | CHK | Common Stock | D | 505,051 | 1,461,042 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 471,381 | 1,511,361 | ||||||
| 2019-02-25 | 2019-02-22 | 4 | Hayes David W | CHK | Common Stock | D | 63,863 | 63,863 | ||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-01-16 | 2019-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2.7300 | -59,838 | -163 | 1,469,091 | ||||
| 2019-01-16 | 2019-01-14 | 4 | Lawler Robert D. | CHK | Common Stock | D | 2.7300 | -95,883 | -262 | 4,310,318 | ||||
| 2019-01-16 | 2019-01-14 | 4 | Patterson Frank J. | CHK | Common Stock | D | 2.7300 | -23,837 | -65 | 847,854 | ||||
| 2019-01-16 | 2019-01-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 2.7300 | -55,559 | -152 | 1,039,980 | ||||
| 2019-01-16 | 2019-01-14 | 4 | WEBB JAMES R | CHK | Common Stock | D | 2.7300 | -23,872 | -65 | 955,991 | ||||
| 2019-01-04 | 2019-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2.1900 | 11,415 | 25 | 574,934 | ||||
| 2019-01-04 | 2019-01-02 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 2.1900 | 5,707 | 12 | 113,648 | ||||
| 2019-01-04 | 2019-01-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 2.1900 | 11,416 | 25 | 124,672 | ||||
| 2019-01-03 | 2018-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2.1000 | 125,646 | 264 | 1,528,929 | ||||
| 2019-01-03 | 2018-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 2.1000 | 251,782 | 529 | 4,406,201 | ||||
| 2019-01-03 | 2018-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 2.1000 | 108,315 | 227 | 979,863 | ||||
| 2019-01-03 | 2018-12-31 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 2.1000 | 57,387 | 121 | 216,986 | ||||
| 2019-01-03 | 2018-12-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 2.1000 | 99,649 | 209 | 1,095,539 | ||||
| 2018-12-27 | 2018-12-24 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 1.8090 | 200,000 | 362 | 563,519 | ||||
| 2018-12-26 | 2018-12-21 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 1.9300 | 11,000 | 21 | 995,890 | ||||
| 2018-12-26 | 2018-12-21 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 1.9650 | 2,100,000 | 4,126 | 9,347,375 | ||||
| 2018-12-20 | 2018-12-20 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 1.8760 | 50,000 | 94 | 1,403,283 | ||||
| 2018-12-20 | 2018-12-20 | 4 | Patterson Frank J. | CHK | Common Stock | D | 1.9260 | 80,000 | 154 | 871,691 | ||||
| 2018-12-20 | 2018-12-20 | 4 | Lawler Robert D. | CHK | Common Stock | D | 1.8600 | 100,000 | 186 | 4,154,419 | ||||
| 2018-12-20 | 2018-12-19 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2.0180 | 1,200,000 | 2,422 | 7,247,375 | ||||
| 2018-12-20 | 2018-12-18 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2.2170 | 1,200,000 | 2,660 | 6,047,375 | ||||
| 2018-12-18 | 2018-12-14 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2.3500 | 25,000 | 59 | 752,900 | ||||
| 2018-12-13 | 2018-12-11 | 4 | MARTIN R BRAD by Trust | CHK | Common Stock | I | 2.6500 | 60,000 | 159 | 75,000 | ||||
| 2018-12-13 | 2018-12-11 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2.6500 | 50,000 | 132 | 727,900 | ||||
| 2018-11-05 | 2018-11-01 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.5350 | 50,000 | 177 | 871,548 | ||||
| 2018-10-03 | 2018-10-01 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 4.5800 | 5,458 | 25 | 113,256 | ||||
| 2018-10-03 | 2018-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.5800 | 5,459 | 25 | 363,519 | ||||
| 2018-10-02 | 2018-09-30 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 4.4900 | -1,306 | -6 | 159,599 | ||||
| 2018-08-21 | 2018-08-17 | 4 | EDMUNDS MARK A | CHK | Common Stock | D | 21,772 | 21,772 | ||||||
| 2018-08-15 | 2018-08-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.5100 | -19,631 | -89 | 984,890 | ||||
| 2018-07-05 | 2018-07-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.1800 | 4,826 | 25 | 358,060 | ||||
| 2018-07-05 | 2018-07-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 5.1800 | 4,826 | 25 | 107,798 | ||||
| 2018-07-02 | 2018-06-30 | 4 | Patterson Frank J. | CHK | Common Stock | D | 5.2400 | -26,194 | -137 | 791,691 | ||||
| 2018-06-18 | 2018-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 1,077,587 | 4,054,419 | ||||||
| 2018-06-18 | 2018-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.6400 | -37,249 | -173 | 2,976,832 | ||||
| 2018-05-22 | 2018-05-18 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 61,577 | 107,941 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | CORBETT LUKE R | CHK | Common Stock | D | 61,577 | 106,558 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 123,153 | 4,847,375 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 61,577 | 102,972 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 130,542 | 677,900 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 65,271 | 379,050 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 67,734 | 353,234 | ||||||
| 2018-04-04 | 2018-04-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 2.9700 | 8,418 | 25 | 41,395 | ||||
| 2018-04-04 | 2018-04-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2.9700 | 8,418 | 25 | 285,500 | ||||
| 2018-03-21 | 2018-03-19 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 1,000,000 | 1,000,000 | |||||
| 2018-03-21 | 2018-03-19 | 4 | Lawler Robert D. | CHK | Common Stock | D | 1,000,000 | 3,014,081 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | BUERGLER WILLIAM M | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 138,889 | 138,889 | |||||
| 2018-03-21 | 2018-03-19 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 83,057 | 160,905 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 611,112 | 611,112 | |||||
| 2018-03-21 | 2018-03-19 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 365,449 | 1,353,283 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | Patterson Frank J. | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 611,112 | 611,112 | |||||
| 2018-03-21 | 2018-03-19 | 4 | Patterson Frank J. | CHK | Common Stock | D | 365,449 | 817,885 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 555,556 | 555,556 | |||||
| 2018-03-21 | 2018-03-19 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 332,226 | 1,004,521 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 555,556 | 555,556 | |||||
| 2018-03-21 | 2018-03-19 | 4 | WEBB JAMES R | CHK | Common Stock | D | 332,226 | 821,548 | ||||||
| 2018-03-19 | 2018-03-15 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 3.0200 | -2,506 | -8 | 77,848 | ||||
| 2018-03-19 | 2018-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 3.0200 | -27,126 | -82 | 987,834 | ||||
| 2018-03-19 | 2018-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 3.0200 | -97,200 | -294 | 2,014,081 | ||||
| 2018-03-19 | 2018-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 3.0200 | -27,126 | -82 | 452,436 | ||||
| 2018-03-19 | 2018-03-15 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 3.0200 | -22,605 | -68 | 672,295 | ||||
| 2018-03-19 | 2018-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.0200 | -22,605 | -68 | 489,322 | ||||
| 2018-01-16 | 2018-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.2800 | -29,487 | -126 | 1,014,960 | ||||
| 2018-01-16 | 2018-01-14 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.2800 | -123,699 | -529 | 2,111,281 | ||||
| 2018-01-16 | 2018-01-14 | 4 | Patterson Frank J. | CHK | Common Stock | D | 4.2800 | -25,343 | -108 | 479,562 | ||||
| 2018-01-16 | 2018-01-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.2800 | -24,793 | -106 | 694,900 | ||||
| 2018-01-16 | 2018-01-14 | 4 | WEBB JAMES R | CHK | Common Stock | D | 4.2800 | -24,801 | -106 | 511,927 | ||||
| 2018-01-11 | 2018-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.0000 | -5,124 | -20 | 1,044,447 | ||||
| 2018-01-11 | 2018-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.0000 | -16,654 | -67 | 2,234,980 | ||||
| 2018-01-11 | 2018-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.0000 | -4,270 | -17 | 719,693 | ||||
| 2018-01-11 | 2018-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 4.0000 | -4,270 | -17 | 536,728 | ||||
| 2018-01-04 | 2018-01-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 4.1000 | 6,097 | 25 | 32,977 | ||||
| 2018-01-04 | 2018-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.1000 | 6,097 | 25 | 277,082 | ||||
| 2018-01-03 | 2017-12-29 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 3.9600 | 21,840 | 86 | 80,354 | ||||
| 2018-01-03 | 2017-12-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 3.9600 | 73,048 | 289 | 1,049,571 | ||||
| 2018-01-03 | 2017-12-29 | 4 | Lawler Robert D. | CHK | Common Stock | D | 3.9600 | 147,331 | 583 | 2,251,634 | ||||
| 2018-01-03 | 2017-12-29 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 3.9600 | 57,935 | 229 | 723,963 | ||||
| 2018-01-03 | 2017-12-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.9600 | 62,973 | 249 | 540,998 | ||||
| 2017-12-18 | 2017-12-13 | 4 | RYAN THOMAS L by Trust | CHK | Common Stock | I | 180,000 | 180,000 | ||||||
| 2017-12-18 | 2017-12-13 | 4 | RYAN THOMAS L | CHK | Common Stock | D | -180,000 | 270,985 | ||||||
| 2017-10-04 | 2017-10-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.3500 | 5,747 | 25 | 450,985 | ||||
| 2017-10-04 | 2017-10-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 4.3500 | 5,747 | 25 | 26,880 | ||||
| 2017-10-03 | 2017-09-30 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 4.3000 | -1,440 | -6 | 58,514 | ||||
| 2017-09-12 | 3/A | KEATING LESLIE STARR | CHK | Common Stock | D | 0 | ||||||||
| 2017-09-12 | 3 | KEATING LESLIE STARR | CHK | Common Stock | D | 42,266 | ||||||||
| 2017-09-12 | 3 | KEATING LESLIE STARR | CHK | Common Stock | D | 42,266 | ||||||||
| 2017-09-12 | 2017-09-11 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 21,133 | 21,133 | ||||||
| 2017-09-01 | 3 | BUERGLER WILLIAM M | CHK | Common Stock | D | 119,908 | ||||||||
| 2017-09-01 | 3 | BUERGLER WILLIAM M | CHK | Common Stock | D | 119,908 | ||||||||
| 2017-08-15 | 2017-08-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.0700 | -20,781 | -85 | 666,028 | ||||
| 2017-08-15 | 2017-08-11 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 4.1050 | 25,000 | 103 | 547,358 | ||||
| 2017-07-05 | 2017-06-30 | 4 | Patterson Frank J. | CHK | Common Stock | D | 4.9700 | -27,729 | -138 | 504,905 | ||||
| 2017-07-05 | 2017-07-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.1200 | 4,883 | 25 | 445,238 | ||||
| 2017-06-30 | 2017-05-19 | 4/A | DUNHAM ARCHIE W | CHK | Common Stock | D | 86,505 | 4,724,222 | ||||||
| 2017-06-27 | 2017-06-23 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 4.5500 | 20,400 | 93 | 522,358 | ||||
| 2017-06-19 | 2017-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 5.1000 | -59,150 | -302 | 2,104,303 | ||||
| 2017-06-01 | 2017-05-31 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.9970 | 75,000 | 375 | 440,355 | ||||
| 2017-05-31 | 2017-05-26 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 5.2630 | 20,000 | 105 | 501,958 | ||||
| 2017-05-23 | 2017-05-19 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 47,578 | 365,355 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 45,848 | 313,779 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 91,696 | 481,958 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 43,253 | 4,680,970 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | CORBETT LUKE R | CHK | Common Stock | D | 43,253 | 44,981 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 43,253 | 46,364 | ||||||
| 2017-04-04 | 2017-04-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.9200 | 4,223 | 25 | 317,777 | ||||
| 2017-03-17 | 2017-03-15 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 262,055 | 262,055 | |||||
| 2017-03-17 | 2017-03-15 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 152,906 | 686,809 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 262,055 | 262,055 | |||||
| 2017-03-17 | 2017-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 152,906 | 478,025 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | Patterson Frank J. | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 314,466 | 314,466 | |||||
| 2017-03-17 | 2017-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 183,487 | 532,634 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 314,466 | 314,466 | |||||
| 2017-03-17 | 2017-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 183,487 | 976,523 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 78,617 | 78,617 | |||||
| 2017-03-17 | 2017-03-15 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 45,872 | 625,332 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 1,000,000 | 1,000,000 | |||||
| 2017-03-17 | 2017-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 657,493 | 2,163,453 | ||||||
| 2017-03-09 | 2017-03-08 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 5.2442 | 500,000 | 2,622 | 4,637,717 | ||||
| 2017-03-07 | 2017-03-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.3900 | 50,000 | 270 | 313,554 | ||||
| 2017-01-17 | 2017-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 6.9200 | -29,041 | -201 | 793,036 | ||||
| 2017-01-17 | 2017-01-14 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 6.9200 | -9,877 | -68 | 579,460 | ||||
| 2017-01-17 | 2017-01-14 | 4 | Lawler Robert D. | CHK | Common Stock | D | 6.9200 | -142,447 | -986 | 1,505,960 | ||||
| 2017-01-17 | 2017-01-14 | 4 | Patterson Frank J. | CHK | Common Stock | D | 6.9200 | -24,922 | -172 | 349,147 | ||||
| 2017-01-17 | 2017-01-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 6.9200 | -24,171 | -167 | 533,903 | ||||
| 2017-01-17 | 2017-01-14 | 4 | WEBB JAMES R | CHK | Common Stock | D | 6.9200 | -24,188 | -167 | 325,119 | ||||
| 2017-01-12 | 2017-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 6.9200 | -7,847 | -54 | 822,077 | ||||
| 2017-01-12 | 2017-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 6.9200 | -3,651 | -25 | 589,337 | ||||
| 2017-01-12 | 2017-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 6.9200 | -27,946 | -193 | 1,648,407 | ||||
| 2017-01-12 | 2017-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 6.9200 | -7,205 | -50 | 558,074 | ||||
| 2017-01-12 | 2017-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 6.9200 | -7,734 | -54 | 349,307 | ||||
| 2017-01-05 | 2017-01-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 6.9200 | 3,613 | 25 | 263,554 | ||||
| 2017-01-04 | 2016-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 7.0200 | 85,278 | 599 | 1,676,353 | ||||
| 2017-01-04 | 2016-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 7.0200 | 42,214 | 296 | 829,924 | ||||
| 2017-01-04 | 2016-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 7.0200 | 36,391 | 255 | 357,041 | ||||
| 2017-01-04 | 2016-12-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 7.0200 | 33,480 | 235 | 565,279 | ||||
| 2017-01-04 | 2016-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 7.0200 | 30,513 | 214 | 592,988 | ||||
| 2016-12-16 | 3 | CORBETT LUKE R by Family Limited Partnership | CHK | Common Stock | I | 594 | ||||||||
| 2016-12-16 | 3 | CORBETT LUKE R by Family Limited Partnership | CHK | Common Stock | I | 594 | ||||||||
| 2016-12-16 | 2016-12-14 | 4 | CORBETT LUKE R | CHK | Common Stock | D | 1,728 | 1,728 | ||||||
| 2016-12-02 | 3 | Boyland Gloria R. | CHK | Common Stock | D | 10 | ||||||||
| 2016-12-02 | 3 | Boyland Gloria R. | CHK | Common Stock | D | 10 | ||||||||
| 2016-12-02 | 2016-11-30 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 3,106 | 3,111 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 9,766 | 4,137,717 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 9,766 | 390,262 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 9,766 | 267,931 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 9,766 | 180,727 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 6.4000 | 3,906 | 25 | 259,941 | ||||
| 2016-10-05 | 2016-10-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 9,766 | 256,035 | ||||||
| 2016-09-21 | 2016-09-20 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 6.6689 | 1,000,000 | 6,669 | 4,127,951 | ||||
| 2016-08-30 | 2016-08-26 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 6.4000 | -2,677 | -17 | 531,799 | ||||
| 2016-08-23 | 2016-08-22 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 6.0715 | 350,000 | 2,125 | 3,127,951 | ||||
| 2016-08-18 | 2016-08-17 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.5930 | 50,000 | 280 | 246,269 | ||||
| 2016-08-16 | 2016-08-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 5.0200 | -20,781 | -104 | 534,476 | ||||
| 2016-07-15 | 2016-07-13 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 57,472 | 2,777,951 | ||||||
| 2016-07-15 | 2016-07-13 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 103,449 | 380,496 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 13,617 | 2,720,479 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 4.5900 | 5,447 | 25 | 143,193 | ||||
| 2016-07-05 | 2016-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 16,885 | 137,746 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 13,617 | 121,156 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 71,351 | 277,047 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 16,885 | 258,165 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 13,617 | 170,961 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.5900 | 5,447 | 25 | 196,269 | ||||
| 2016-07-05 | 2016-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 19,064 | 190,822 | ||||||
| 2016-07-01 | 2016-06-30 | 4 | Patterson Frank J. | CHK | Common Stock | D | 4.2800 | -27,729 | -119 | 374,069 | ||||
| 2016-06-21 | 2016-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.5100 | -59,150 | -267 | 1,591,075 | ||||
| 2016-04-05 | 2016-04-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 16,319 | 2,706,862 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3.8300 | 6,527 | 25 | 120,861 | ||||
| 2016-04-05 | 2016-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 16,319 | 114,334 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 16,319 | 107,539 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 16,319 | 205,696 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 16,319 | 241,280 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 16,319 | 758,757 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 16,319 | 157,344 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 3.8300 | 6,527 | 25 | 171,758 | ||||
| 2016-04-05 | 2016-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 16,319 | 165,231 | ||||||
| 2016-02-01 | 2016-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.3900 | -2,564 | -9 | 320,651 | ||||
| 2016-02-01 | 2016-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 3.3900 | -8,665 | -29 | 787,710 | ||||
| 2016-02-01 | 2016-01-29 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 3.3900 | -3,744 | -13 | 562,475 | ||||
| 2016-01-19 | 2016-01-14 | 4 | Patterson Frank J. | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 493,097 | 493,097 | |||||
| 2016-01-19 | 2016-01-14 | 4 | Patterson Frank J. | CHK | Common Stock | D | 224,618 | 401,798 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 197,239 | 197,239 | |||||
| 2016-01-19 | 2016-01-14 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 89,847 | 566,219 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 340,909 | 340,909 | |||||
| 2016-01-19 | 2016-01-14 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 493,097 | 493,097 | |||||
| 2016-01-19 | 2016-01-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 332,435 | 555,257 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 1,000,000 | 1,000,000 | |||||
| 2016-01-19 | 2016-01-14 | 4 | Lawler Robert D. | CHK | Common Stock | D | 965,858 | 1,650,225 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 340,909 | 340,909 | |||||
| 2016-01-19 | 2016-01-14 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 493,097 | 493,097 | |||||
| 2016-01-19 | 2016-01-14 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 332,435 | 552,317 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 340,909 | 340,909 | |||||
| 2016-01-19 | 2016-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 591,716 | 591,716 | |||||
| 2016-01-19 | 2016-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 377,359 | 796,375 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 493,097 | 493,097 | |||||
| 2016-01-19 | 2016-01-14 | 4 | WEBB JAMES R | CHK | Common Stock | D | 224,618 | 323,215 | ||||||
| 2016-01-12 | 2016-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 4.4400 | -8,153 | -36 | 98,597 | ||||
| 2016-01-12 | 2016-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.4400 | -28,700 | -127 | 684,367 | ||||
| 2016-01-12 | 2016-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.4400 | -7,006 | -31 | 419,016 | ||||
| 2016-01-12 | 2016-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.4400 | -7,505 | -33 | 222,822 | ||||
| 2016-01-12 | 2016-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 4.4400 | -7,505 | -33 | 219,882 | ||||
| 2016-01-12 | 2016-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 4.4400 | -3,651 | -16 | 476,372 | ||||
| 2016-01-06 | 2016-01-04 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 12,627 | 141,025 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 4.9500 | 5,050 | 25 | 98,015 | ||||
| 2016-01-06 | 2016-01-04 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 12,627 | 92,965 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 12,627 | 91,220 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.9500 | 5,050 | 25 | 148,912 | ||||
| 2016-01-06 | 2016-01-04 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 12,627 | 143,862 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 12,627 | 117,759 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 12,627 | 224,961 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 12,627 | 742,438 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 12,627 | 2,690,543 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 12,627 | 189,377 | ||||||
| 2016-01-05 | 2015-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.5000 | 11,667 | 53 | 713,067 | ||||
| 2016-01-05 | 2015-12-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.5000 | 5,160 | 23 | 230,327 | ||||
| 2016-01-05 | 2015-12-31 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 4.5000 | 5,385 | 24 | 227,387 | ||||
| 2016-01-05 | 2016-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.5000 | -10,534 | -47 | 426,022 | ||||
| 2016-01-05 | 2015-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.5000 | 6,506 | 29 | 436,556 | ||||
| 2016-01-05 | 2015-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 4.5000 | 5,609 | 25 | 106,750 | ||||
| 2016-01-05 | 2016-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 4.5000 | -6,173 | -28 | 480,023 | ||||
| 2016-01-05 | 2015-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 4.5000 | 5,384 | 24 | 486,196 | ||||
| 2015-11-20 | 2015-11-19 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.4720 | 10,000 | 55 | 131,235 | ||||
| 2015-11-18 | 2015-11-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 5.8800 | 50,000 | 294 | 701,400 | ||||
| 2015-10-05 | 2015-10-01 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 8,669 | 128,398 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 8,669 | 78,593 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 7.2100 | 3,467 | 25 | 69,924 | ||||
| 2015-10-05 | 2015-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 8,669 | 121,235 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 7.2100 | 3,468 | 25 | 112,566 | ||||
| 2015-10-05 | 2015-10-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 8,669 | 105,132 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 8,669 | 212,334 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 8,669 | 80,338 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 7.2100 | 3,468 | 25 | 71,669 | ||||
| 2015-10-05 | 2015-10-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 8,669 | 729,811 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 8,669 | 2,677,916 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 8,669 | 176,750 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 7.2100 | 3,467 | 25 | 168,081 | ||||
| 2015-10-02 | 2015-09-30 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 7.3300 | 3,168 | 23 | 225,167 | ||||
| 2015-10-02 | 2015-09-30 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 7.3300 | 3,306 | 24 | 222,002 | ||||
| 2015-10-02 | 2015-09-30 | 4 | WEBB JAMES R | CHK | Common Stock | D | 7.3300 | 3,444 | 25 | 101,141 | ||||
| 2015-10-02 | 2015-09-30 | 4 | Lawler Robert D. | CHK | Common Stock | D | 7.3300 | 7,162 | 52 | 651,400 | ||||
| 2015-10-02 | 2015-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 7.3300 | 3,994 | 29 | 430,050 | ||||
| 2015-10-02 | 2015-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 7.3300 | 3,306 | 24 | 480,812 | ||||
| 2015-08-27 | 2015-08-26 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 6.3400 | -2,691 | -17 | 221,999 | ||||
| 2015-08-27 | 2015-08-26 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 6.3400 | -2,691 | -17 | 218,696 | ||||
| 2015-08-18 | 2015-08-14 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 7.3650 | 12,000 | 88 | 109,098 | ||||
| 2015-07-02 | 2015-06-30 | 4 | Patterson Frank J. | CHK | Common Stock | D | 177,180 | 177,180 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 10.5500 | -11,431 | -121 | 828,249 | ||||
| 2015-07-02 | 2015-07-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 10.5500 | -5,820 | -61 | 477,516 | ||||
| 2015-07-02 | 2015-06-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 11.1700 | 11,097 | 124 | 483,336 | ||||
| 2015-07-02 | 2015-07-01 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 10.5500 | -9,353 | -99 | 426,058 | ||||
| 2015-07-02 | 2015-06-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 11.1700 | 2,247 | 25 | 435,411 | ||||
| 2015-07-02 | 2015-06-30 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 11.1700 | 1,859 | 21 | 221,387 | ||||
| 2015-07-02 | 2015-06-30 | 4 | Lawler Robert D. | CHK | Common Stock | D | 11.1700 | 4,029 | 45 | 644,238 | ||||
| 2015-07-02 | 2015-06-30 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 11.1700 | 1,782 | 20 | 224,690 | ||||
| 2015-07-02 | 2015-06-30 | 4 | WEBB JAMES R | CHK | Common Stock | D | 11.1700 | 1,937 | 22 | 97,698 | ||||
| 2015-07-02 | 2015-07-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 29,621 | 2,669,247 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 10.5500 | 2,370 | 25 | 68,201 | ||||
| 2015-07-02 | 2015-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 7,346 | 65,831 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 10.5500 | 2,370 | 25 | 66,457 | ||||
| 2015-07-02 | 2015-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 5,925 | 64,087 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 10.5500 | 2,370 | 25 | 164,614 | ||||
| 2015-07-02 | 2015-07-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 7,346 | 162,244 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 7,346 | 203,665 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 5,925 | 721,142 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 5,925 | 119,729 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 8,294 | 96,463 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 10.5500 | 2,370 | 25 | 97,098 | ||||
| 2015-07-02 | 2015-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5,925 | 94,728 | ||||||
| 2015-06-29 | 2015-06-25 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 11.1965 | 10,000 | 112 | 154,898 | ||||
| 2015-06-18 | 2015-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 12.0900 | -19,822 | -240 | 640,205 | ||||
| 2015-05-20 | 3 | Patterson Frank J. | CHK | Common Stock | D | 0 | ||||||||
| 2015-04-08 | 3 | Querrey Kimberly K. by Simpson Community Trust | CHK | Common Stock | I | 784,928 | ||||||||
| 2015-04-08 | 3 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 542,464 | ||||||||
| 2015-04-08 | 3 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 542,464 | ||||||||
| 2015-04-08 | 3 | Querrey Kimberly K. by Simpson Community Trust | CHK | Common Stock | I | 784,928 | ||||||||
| 2015-04-08 | 2015-04-07 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 15.3500 | 3,804 | 58 | 113,804 | ||||
| 2015-04-08 | 2015-04-07 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 10,000 | 110,000 | ||||||
| 2015-04-02 | 2015-03-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 14.1600 | 14,726 | 209 | 432,840 | ||||
| 2015-04-02 | 2015-03-31 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 14.1600 | 11,023 | 156 | 219,446 | ||||
| 2015-04-02 | 2015-03-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 14.1600 | 31,240 | 442 | 659,813 | ||||
| 2015-04-02 | 2015-03-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 14.1600 | 10,944 | 155 | 222,829 | ||||
| 2015-04-02 | 2015-03-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 14.1600 | 12,031 | 170 | 95,675 | ||||
| 2015-04-02 | 2015-04-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 4,356 | 2,639,626 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 14.3500 | 1,743 | 25 | 58,418 | ||||
| 2015-04-02 | 2015-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 4,356 | 56,675 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 14.3500 | 1,742 | 25 | 58,133 | ||||
| 2015-04-02 | 2015-04-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 4,356 | 56,391 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 14.3500 | 1,742 | 25 | 144,881 | ||||
| 2015-04-02 | 2015-04-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 4,356 | 143,139 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 4,356 | 196,319 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 4,356 | 715,217 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 4,356 | 88,169 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 14.3500 | 1,742 | 25 | 88,751 | ||||
| 2015-04-02 | 2015-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4,356 | 87,009 | ||||||
| 2015-03-31 | 2015-03-27 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 13.9793 | 1,000,000 | 13,979 | 2,635,270 | ||||
| 2015-03-23 | 3 | ICAHN CARL C please see all footnotes | CHK | Common Stock, par value $0.01 ("Shares") | I | 146,100,000 | ||||||||
| 2015-03-23 | 3 | ICAHN CARL C please see all footnotes | CHK | Common Stock, par value $0.01 ("Shares") | I | 146,100,000 | ||||||||
| 2015-03-13 | 2015-03-11 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 14.1300 | 3,500 | 49 | 211,882 | ||||
| 2015-02-02 | 2015-01-29 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 19.2100 | -3,038 | -58 | 354,550 | ||||
| 2015-02-02 | 2015-01-29 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 19.2100 | -3,797 | -73 | 471,526 | ||||
| 2015-02-02 | 2015-01-29 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 19.2100 | -11,543 | -222 | 839,095 | ||||
| 2015-02-02 | 2015-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 19.2100 | -12,636 | -243 | 417,919 | ||||
| 2015-02-02 | 2015-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 19.2100 | -2,658 | -51 | 83,628 | ||||
| 2015-01-13 | 2015-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 116,172 | 116,172 | |||||
| 2015-01-13 | 2015-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 34,023 | 208,407 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 18.3700 | -3,052 | -56 | 174,384 | ||||
| 2015-01-13 | 2015-01-10 | 4 | Jacobson Douglas J | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 46,469 | 46,469 | |||||
| 2015-01-13 | 2015-01-10 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 13,610 | 850,638 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 18.3700 | -2,434 | -45 | 837,028 | ||||
| 2015-01-13 | 2015-01-10 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 116,172 | 116,172 | |||||
| 2015-01-13 | 2015-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 34,023 | 208,370 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 18.3700 | -3,060 | -56 | 174,347 | ||||
| 2015-01-13 | 2015-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 92,937 | 92,937 | |||||
| 2015-01-13 | 2015-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 27,219 | 357,588 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 18.3700 | -2,802 | -51 | 330,369 | ||||
| 2015-01-13 | 2015-01-10 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 116,172 | 116,172 | |||||
| 2015-01-13 | 2015-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 34,023 | 86,286 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 18.3700 | -3,598 | -66 | 52,263 | ||||
| 2015-01-13 | 2015-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 139,406 | 139,406 | |||||
| 2015-01-13 | 2015-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 40,828 | 430,555 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.3700 | -2,774 | -51 | 389,727 | ||||
| 2015-01-13 | 2015-01-10 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 499,536 | 499,536 | |||||
| 2015-01-13 | 2015-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 146,299 | 628,538 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 18.3700 | -11,928 | -219 | 482,239 | ||||
| 2015-01-13 | 2015-01-10 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 46,469 | 46,469 | |||||
| 2015-01-13 | 2015-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 13,610 | 475,323 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 18.3700 | -1,682 | -31 | 461,713 | ||||
| 2015-01-06 | 2015-01-05 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 18.4900 | 1,352 | 25 | 52,019 | ||||
| 2015-01-06 | 2015-01-02 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 3,163 | 50,667 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 3,163 | 83,813 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 3,163 | 710,861 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 3,163 | 191,963 | ||||||
| 2015-01-06 | 2015-01-05 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 18.4900 | 1,352 | 25 | 82,618 | ||||
| 2015-01-06 | 2015-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 3,163 | 81,266 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 3,163 | 1,635,270 | ||||||
| 2015-01-06 | 2015-01-05 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 18.4900 | 1,352 | 25 | 138,777 | ||||
| 2015-01-06 | 2015-01-02 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 3,163 | 137,425 | ||||||
| 2015-01-06 | 2015-01-05 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 18.4900 | 1,352 | 25 | 52,272 | ||||
| 2015-01-06 | 2015-01-02 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3,163 | 50,920 | ||||||
| 2015-01-05 | 2014-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 19.5700 | 2,211 | 43 | 494,167 | ||||
| 2015-01-05 | 2014-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 19.5700 | 707 | 14 | 55,861 | ||||
| 2015-01-05 | 2015-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 19.7600 | -9,851 | -195 | 463,395 | ||||
| 2015-01-05 | 2014-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 19.5700 | 1,061 | 21 | 473,246 | ||||
| 2015-01-05 | 2014-12-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 19.5700 | 920 | 18 | 177,407 | ||||
| 2015-01-05 | 2015-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 19.7600 | -20,952 | -414 | 839,462 | ||||
| 2015-01-05 | 2015-01-03 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 19.7600 | -5,149 | -102 | 333,171 | ||||
| 2015-01-05 | 2014-12-31 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 19.5700 | 1,003 | 20 | 177,436 | ||||
| 2015-01-05 | 2015-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 19.7600 | -14,114 | -279 | 392,501 | ||||
| 2015-01-05 | 2014-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 19.5700 | 1,282 | 25 | 406,615 | ||||
| 2014-12-11 | 2014-12-10 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 17.9700 | 10,000 | 180 | 338,275 | ||||
| 2014-12-11 | 2014-12-10 | 4 | MARTIN R BRAD by Trust | CHK | Common Stock | I | 17.9700 | 15,000 | 270 | 15,000 | ||||
| 2014-11-10 | 2014-11-07 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 23.3222 | 500,000 | 11,661 | 1,632,107 | ||||
| 2014-11-06 | 2014-11-05 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 22.7600 | -2,504 | -57 | 405,316 | ||||
| 2014-10-10 | 2014-10-01 | 4/A | LIPINSKI JOHN J | CHK | Common Stock | D | 22.4300 | 1,114 | 25 | 47,495 | ||||
| 2014-10-10 | 2014-10-01 | 4/A | LIPINSKI JOHN J | CHK | Common Stock | D | 2,787 | 46,381 | ||||||
| 2014-10-10 | 2014-10-01 | 4/A | RYAN THOMAS L | CHK | Common Stock | D | 22.4300 | 1,115 | 25 | 78,078 | ||||
| 2014-10-10 | 2014-10-01 | 4/A | RYAN THOMAS L | CHK | Common Stock | D | 2,787 | 76,963 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 22.4300 | 1,114 | 25 | 47,721 | ||||
| 2014-10-03 | 2014-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3,300 | 46,607 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 11,337 | 1,132,107 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 25.0000 | 800 | 20 | 46,394 | ||||
| 2014-10-03 | 2014-10-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 2,000 | 45,594 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 3,300 | 134,262 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 3,300 | 188,800 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,787 | 707,698 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 3,642 | 80,650 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 25.0000 | 800 | 20 | 76,976 | ||||
| 2014-10-03 | 2014-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,000 | 76,176 | ||||||
| 2014-10-02 | 2014-09-30 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 22.9900 | 913 | 21 | 176,477 | ||||
| 2014-10-02 | 2014-09-30 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 22.9900 | 996 | 23 | 176,423 | ||||
| 2014-10-02 | 2014-09-30 | 4 | WEBB JAMES R | CHK | Common Stock | D | 22.9900 | 702 | 16 | 55,143 | ||||
| 2014-10-02 | 2014-09-30 | 4 | Lawler Robert D. | CHK | Common Stock | D | 22.9900 | 2,196 | 50 | 491,933 | ||||
| 2014-10-02 | 2014-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 22.9900 | 1,274 | 29 | 407,673 | ||||
| 2014-10-02 | 2014-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 22.9900 | 1,054 | 24 | 471,934 | ||||
| 2014-08-28 | 2014-08-26 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 26.4600 | -1,859 | -49 | 175,425 | ||||
| 2014-08-28 | 2014-08-26 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 26.4600 | -1,859 | -49 | 175,562 | ||||
| 2014-07-03 | 2014-07-01 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 29.2400 | -4,832 | -141 | 323,008 | ||||
| 2014-07-03 | 2014-07-02 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 29.2500 | -2,206 | -65 | 124,584 | ||||
| 2014-07-03 | 2014-07-01 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 29.2400 | -3,720 | -109 | 126,790 | ||||
| 2014-07-03 | 2014-07-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,138 | 1,116,029 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 29.2400 | 855 | 25 | 41,908 | ||||
| 2014-07-03 | 2014-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,138 | 41,053 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,138 | 130,004 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,138 | 184,483 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,138 | 703,978 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,138 | 76,423 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 29.2400 | 855 | 25 | 73,407 | ||||
| 2014-07-03 | 2014-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,138 | 72,552 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 29.2400 | 1,025 | 30 | 43,590 | ||||
| 2014-07-03 | 2014-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 2,565 | 42,565 | ||||||
| 2014-07-02 | 2014-07-01 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 29.2400 | -11,301 | -330 | 393,325 | ||||
| 2014-07-02 | 2014-06-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 31.0800 | 807 | 25 | 404,614 | ||||
| 2014-07-02 | 2014-07-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 29.2400 | -20,812 | -609 | 845,933 | ||||
| 2014-07-02 | 2014-06-30 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 31.0800 | 631 | 20 | 167,239 | ||||
| 2014-07-02 | 2014-07-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 29.2400 | -10,800 | -316 | 460,403 | ||||
| 2014-07-02 | 2014-06-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 31.0800 | 668 | 21 | 471,212 | ||||
| 2014-07-02 | 2014-06-30 | 4 | Lawler Robert D. | CHK | Common Stock | D | 31.0800 | 1,392 | 43 | 461,916 | ||||
| 2014-07-02 | 2014-06-30 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 31.0800 | 580 | 18 | 167,381 | ||||
| 2014-07-02 | 2014-06-30 | 4 | WEBB JAMES R | CHK | Common Stock | D | 31.0800 | 446 | 14 | 51,708 | ||||
| 2014-06-17 | 3 | LIPINSKI JOHN J | CHK | Common Stock | D | 60,000 | ||||||||
| 2014-06-17 | 3 | LIPINSKI JOHN J | CHK | Common Stock | D | 60,000 | ||||||||
| 2014-06-17 | 2014-06-13 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 10,000 | 40,000 | ||||||
| 2014-06-12 | 2014-06-11 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 29.5750 | 2,000 | 59 | 70,414 | ||||
| 2014-06-12 | 2014-06-10 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 29.2980 | 5,000 | 146 | 68,414 | ||||
| 2014-05-21 | 2014-05-19 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 27.9825 | 4,000 | 112 | 63,414 | ||||
| 2014-05-13 | 2014-05-12 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 30.0112 | -20,000 | -600 | 470,544 | ||||
| 2014-05-13 | 2014-05-12 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 30.0000 | -12,500 | -375 | 866,692 | ||||
| 2014-04-03 | 2014-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,392 | 38,895 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 26.1300 | 957 | 25 | 36,503 | ||||
| 2014-04-03 | 2014-04-01 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,392 | 32,308 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,392 | 1,113,891 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,392 | 127,866 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,392 | 182,345 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,392 | 701,840 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,392 | 74,285 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,392 | 59,401 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.1300 | 956 | 25 | 57,009 | ||||
| 2014-04-02 | 2014-03-31 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 25.6200 | 255 | 7 | 166,605 | ||||
| 2014-04-02 | 2014-03-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 25.6200 | 234 | 6 | 166,800 | ||||
| 2014-04-02 | 2014-03-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 25.6200 | 180 | 5 | 51,259 | ||||
| 2014-04-02 | 2014-03-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 25.6200 | 8,907 | 228 | 403,707 | ||||
| 2014-04-02 | 2014-03-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.6200 | 4,459 | 114 | 262,744 | ||||
| 2014-04-02 | 2014-03-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.6200 | 5,855 | 150 | 490,362 | ||||
| 2014-04-02 | 2014-03-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 25.6200 | 1,287 | 33 | 460,518 | ||||
| 2014-03-21 | 2014-03-19 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 24.9706 | 54,250 | 1,355 | 1,111,499 | ||||
| 2014-03-04 | 2014-02-28 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 25.8700 | 10,000 | 259 | 56,053 | ||||
| 2014-02-14 | 2013-08-07 | 5 | Grigsby Jennifer M | CHK | Common Stock | D | -46,352 | 265,518 | ||||||
| 2014-01-30 | 2014-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 27.1700 | -2,582 | -70 | 50,402 | ||||
| 2014-01-30 | 2014-01-29 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 27.1700 | -2,865 | -78 | 326,832 | ||||
| 2014-01-30 | 2014-01-29 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 27.1700 | -5,185 | -141 | 483,670 | ||||
| 2014-01-30 | 2014-01-29 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 27.1700 | -5,185 | -141 | 303,758 | ||||
| 2014-01-30 | 2014-01-29 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 27.1700 | -10,887 | -296 | 878,027 | ||||
| 2014-01-30 | 2014-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 27.1700 | -11,923 | -324 | 394,040 | ||||
| 2014-01-14 | 2014-01-10 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 34,691 | 34,691 | |||||
| 2014-01-14 | 2014-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 14,586 | 488,855 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 57,817 | 57,817 | |||||
| 2014-01-14 | 2014-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 24,310 | 329,697 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 57,817 | 57,817 | |||||
| 2014-01-14 | 2014-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 24,310 | 165,893 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 57,817 | 57,817 | |||||
| 2014-01-14 | 2014-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 24,310 | 165,678 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 69,381 | 69,381 | |||||
| 2014-01-14 | 2014-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 29,172 | 52,984 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 23,127 | 23,127 | |||||
| 2014-01-14 | 2014-01-10 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 9,724 | 308,943 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | REINHART JOHN K. by Trust | CHK | Non-Qualified Stock Option (right to buy) | I | 25.71 | 57,817 | 57,817 | |||||
| 2014-01-14 | 2014-01-10 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 24,310 | 130,135 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 57,239 | 57,239 | |||||
| 2014-01-14 | 2014-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 24,067 | 405,963 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 242,831 | 242,831 | |||||
| 2014-01-14 | 2014-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 102,101 | 458,566 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | Jacobson Douglas J | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 34,691 | 34,691 | |||||
| 2014-01-14 | 2014-01-10 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 14,586 | 888,914 | ||||||
| 2014-01-07 | 2014-01-04 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 26.4200 | -2,360 | -62 | 381,896 | ||||
| 2014-01-07 | 2014-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 26.4200 | -4,633 | -122 | 384,256 | ||||
| 2014-01-07 | 2014-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 26.4200 | -9,136 | -241 | 388,889 | ||||
| 2014-01-07 | 2013-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 27.1400 | 925 | 25 | 398,025 | ||||
| 2014-01-07 | 2014-01-04 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 26.4200 | -3,417 | -90 | 299,219 | ||||
| 2014-01-07 | 2014-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 26.4200 | -5,008 | -132 | 302,636 | ||||
| 2014-01-07 | 2014-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 26.4200 | -4,226 | -112 | 307,644 | ||||
| 2014-01-07 | 2013-12-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 27.1400 | 925 | 25 | 311,870 | ||||
| 2014-01-07 | 2014-01-04 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 26.4200 | -9,440 | -249 | 874,328 | ||||
| 2014-01-07 | 2014-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 26.4200 | -12,800 | -338 | 883,768 | ||||
| 2014-01-07 | 2014-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 26.4200 | -8,293 | -219 | 896,568 | ||||
| 2014-01-07 | 2014-01-04 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 26.4200 | -3,389 | -90 | 474,269 | ||||
| 2014-01-07 | 2014-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 26.4200 | -5,008 | -132 | 477,658 | ||||
| 2014-01-07 | 2014-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 26.4200 | -4,236 | -112 | 482,666 | ||||
| 2014-01-07 | 2013-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 27.1400 | 766 | 21 | 486,902 | ||||
| 2014-01-07 | 2014-01-04 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 26.4200 | -1,630 | -43 | 305,387 | ||||
| 2014-01-07 | 2014-01-03 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 26.4200 | -2,923 | -77 | 307,017 | ||||
| 2014-01-07 | 2014-01-03 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 26.4200 | -1,888 | -50 | 309,940 | ||||
| 2014-01-07 | 2014-01-07 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 26.3100 | -1,365 | -36 | 105,825 | ||||
| 2014-01-07 | 2014-01-04 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 26.4200 | -979 | -26 | 107,190 | ||||
| 2014-01-07 | 2014-01-03 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 26.4200 | -1,183 | -31 | 108,169 | ||||
| 2014-01-07 | 2014-01-03 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 26.4200 | -1,455 | -38 | 109,352 | ||||
| 2014-01-06 | 2014-01-02 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,348 | 1,057,249 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,348 | 29,916 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,348 | 125,474 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,348 | 179,953 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,348 | 699,448 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,348 | 71,893 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.6200 | 940 | 25 | 46,043 | ||||
| 2014-01-06 | 2014-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,348 | 45,103 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 26.6200 | 940 | 25 | 35,528 | ||||
| 2014-01-06 | 2014-01-02 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,348 | 34,588 | ||||||
| 2013-12-17 | 2013-12-13 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,315 | 32,226 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,315 | 42,749 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.7300 | 2,000 | 53 | 40,434 | ||||
| 2013-12-16 | 2013-12-12 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.7300 | 4,000 | 107 | 38,434 | ||||
| 2013-12-16 | 2013-12-13 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,315 | 27,568 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,315 | 1,054,901 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,315 | 123,126 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,315 | 177,605 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,315 | 697,100 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,315 | 69,545 | ||||||
| 2013-11-14 | 2013-11-08 | 4/A | DUNHAM ARCHIE W | CHK | Common Stock | D | 25.8580 | 200,000 | 5,172 | 1,052,586 | ||||
| 2013-11-12 | 2013-11-08 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 25.8580 | 200,000 | 5,172 | 1,052,586 | ||||
| 2013-11-06 | 2013-11-05 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 28.1400 | -2,360 | -66 | 397,089 | ||||
| 2013-10-22 | 2013-10-18 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 28.3400 | -12,500 | -354 | 904,808 | ||||
| 2013-10-03 | 2013-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.2400 | 957 | 25 | 34,434 | ||||
| 2013-10-03 | 2013-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 26.2400 | 966 | 25 | 29,911 | ||||
| 2013-10-02 | 2013-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 25.8800 | 1,131 | 29 | 399,449 | ||||
| 2013-10-02 | 2013-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | 937 | 24 | 486,145 | ||||
| 2013-10-02 | 2013-09-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | 1,131 | 29 | 310,884 | ||||
| 2013-09-23 | 2013-09-19 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,324 | 852,586 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,324 | 25,253 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,882 | 120,811 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,324 | 694,785 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,882 | 175,290 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 3,253 | 67,230 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,324 | 33,477 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,324 | 28,945 | ||||||
| 2013-08-28 | 2013-08-28 | 4 | BURGER MARTHA A | CHK | Common Stock | D | -28,850 | 254,324 | ||||||
| 2013-08-28 | 2013-08-28 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 26.0250 | -48,100 | -1,252 | 283,174 | ||||
| 2013-08-28 | 2013-08-26 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 26.35 | 38,323 | 38,323 | |||||
| 2013-08-28 | 2013-08-26 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 141,368 | 141,368 | ||||||
| 2013-08-28 | 2013-08-26 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 26.35 | 38,323 | 38,323 | |||||
| 2013-08-28 | 2013-08-26 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 141,368 | 141,583 | ||||||
| 2013-08-26 | 3 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 311,800 | ||||||||
| 2013-08-26 | 3 | PIGOTT M. JASON | CHK | Common Stock | D | 215 | ||||||||
| 2013-08-26 | 3 | REINHART JOHN K. | CHK | Common Stock | D | 1,839 | ||||||||
| 2013-08-26 | 3 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 110,807 | ||||||||
| 2013-08-26 | 3 | PIGOTT M. JASON | CHK | Common Stock | D | 215 | ||||||||
| 2013-08-26 | 2013-08-13 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.1000 | -20,000 | -502 | 983,167 | ||||
| 2013-08-26 | 2013-08-23 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 26.0000 | -12,500 | -325 | 917,245 | ||||
| 2013-08-07 | 2013-08-05 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.0935 | -29,713 | -746 | 309,678 | ||||
| 2013-08-07 | 2013-08-06 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 25.1400 | 4,000 | 101 | 31,153 | ||||
| 2013-08-07 | 2013-08-05 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 25.4700 | 4,000 | 102 | 27,153 | ||||
| 2013-08-05 | 2013-08-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.0000 | -10,000 | -250 | 485,217 | ||||
| 2013-08-05 | 2013-08-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 24.1400 | -12,500 | -302 | 929,745 | ||||
| 2013-07-12 | 2013-07-10 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 21.4000 | 1,169 | 25 | 26,621 | ||||
| 2013-07-11 | 2013-07-10 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 21.4000 | 1,168 | 25 | 23,153 | ||||
| 2013-07-03 | 2013-07-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 48,147 | 850,262 | ||||||
| 2013-07-03 | 2013-07-01 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 20.7700 | -36,732 | -763 | 1,003,167 | ||||
| 2013-07-03 | 2013-07-01 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 20.7700 | -13,661 | -284 | 398,305 | ||||
| 2013-07-03 | 2013-06-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 20.3800 | 1,232 | 25 | 411,966 | ||||
| 2013-07-03 | 2013-07-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 20.7700 | -29,071 | -604 | 942,245 | ||||
| 2013-07-03 | 2013-07-01 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 20.7700 | -16,111 | -335 | 331,274 | ||||
| 2013-07-03 | 2013-07-01 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 20.7700 | -14,930 | -310 | 339,391 | ||||
| 2013-07-03 | 2013-06-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 20.3800 | 1,232 | 25 | 354,321 | ||||
| 2013-07-03 | 2013-07-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 20.7700 | -14,930 | -310 | 495,217 | ||||
| 2013-07-03 | 2013-06-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 20.3800 | 1,019 | 21 | 510,147 | ||||
| 2013-07-03 | 2013-07-01 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 20.7700 | -16,206 | -337 | 383,799 | ||||
| 2013-07-03 | 2013-06-30 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 20.3800 | 1,231 | 25 | 400,005 | ||||
| 2013-06-25 | 2013-06-21 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 19.8700 | 152,632 | 3,033 | 692,461 | ||||
| 2013-06-20 | 2013-06-19 | 4 | DIXON STEVEN C | CHK | Non-Qualified Stock Option (right to buy) | D | 10.08 | -22,500 | 0 | |||||
| 2013-06-20 | 2013-06-19 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 20.8000 | -16,376 | -341 | 1,039,776 | ||||
| 2013-06-20 | 2013-06-19 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 10.0800 | 22,500 | 227 | 1,056,152 | ||||
| 2013-06-20 | 2013-05-30 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -900 | 1,033,652 | ||||||
| 2013-06-20 | 2013-03-13 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -1,600 | 1,033,076 | ||||||
| 2013-06-20 | 2011-09-14 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -1,000 | 1,034,676 | ||||||
| 2013-06-20 | 2008-09-29 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -500 | 1,035,676 | ||||||
| 2013-06-20 | 2008-05-09 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -400 | 1,036,176 | ||||||
| 2013-06-20 | 2007-12-19 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -600 | 1,036,576 | ||||||
| 2013-06-19 | 2013-06-17 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 21.04 | 624,257 | 624,257 | |||||
| 2013-06-19 | 2013-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 356,465 | 356,465 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,977 | 802,115 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,977 | 117,929 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,977 | 172,408 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,977 | 539,829 | ||||||
| 2013-06-17 | 2013-06-14 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 10,000 | 63,977 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,977 | 53,977 | ||||||
| 2013-06-17 | 2013-06-14 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 10,000 | 21,985 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 1,985 | 11,985 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,977 | 22,929 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,977 | 25,452 | ||||||
| 2013-06-11 | 2013-06-11 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 21.5100 | 5,000 | 108 | 10,000 | ||||
| 2013-05-22 | 2013-05-21 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 21.1244 | 15,000 | 317 | 51,000 | ||||
| 2013-05-22 | 2013-05-20 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 20.8600 | 10,000 | 209 | 36,000 | ||||
| 2013-05-22 | 2013-05-21 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 20.9500 | 2,000 | 42 | 5,000 | ||||
| 2013-05-21 | 2013-05-20 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 20.8931 | 450,000 | 9,402 | 799,138 | ||||
| 2013-05-08 | 3 | RYAN THOMAS L | CHK | Common Stock | D | 3,000 | ||||||||
| 2013-05-02 | 2013-04-30 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 12,795 | 349,138 | ||||||
| 2013-05-02 | 2013-04-30 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 19.5400 | 1,285 | 25 | 22,475 | ||||
| 2013-04-02 | 2013-03-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 20.4100 | 4,068 | 83 | 352,998 | ||||
| 2013-04-02 | 2013-03-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 20.4100 | 4,803 | 98 | 410,718 | ||||
| 2013-04-02 | 2013-03-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 20.4100 | 3,453 | 70 | 509,137 | ||||
| 2013-04-02 | 2013-03-31 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 20.4100 | 4,534 | 93 | 398,739 | ||||
| 2013-04-02 | 2013-03-31 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 20.4100 | 1,103 | 23 | 3,172,436 | ||||
| 2013-03-22 | 2013-03-20 | 4 | Jacobson Douglas J | CHK | Incentive Stock Option (right to buy) | D | 10.08 | -10,000 | 0 | |||||
| 2013-03-22 | 2013-03-20 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 10.0800 | 10,000 | 101 | 969,804 | ||||
| 2013-03-20 | 2013-03-18 | 4 | BURGER MARTHA A | CHK | Common Stock | D | -5,000 | 345,779 | ||||||
| 2013-03-20 | 2013-03-18 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 22.3200 | -75,000 | -1,674 | 350,779 | ||||
| 2013-03-18 | 2013-03-14 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 22.0000 | -12,500 | -275 | 959,804 | ||||
| 2013-03-11 | 3 | RASPINO LOUIS | CHK | Common Stock | D | 25,000 | ||||||||
| 2013-03-11 | 2013-03-07 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,998 | 336,343 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,998 | 19,952 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | HARGIS V BURNS by Family LLC | CHK | Common Stock | I | 2,199 | 63,888 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | HARGIS V BURNS | CHK | Common Stock | D | -18,104 | 7,347 | ||||||
| 2013-03-11 | 2013-03-01 | 4 | HARGIS V BURNS | CHK | Common Stock | D | -502 | 25,451 | ||||||
| 2013-03-11 | 2013-02-01 | 4 | HARGIS V BURNS | CHK | Common Stock | D | -2,575 | 25,953 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,998 | 114,952 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,998 | 169,431 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,998 | 536,852 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 1,000 | 26,000 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 2,998 | 35,096 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,998 | 21,190 | ||||||
| 2013-02-14 | 2012-06-21 | 5 | HARGIS V BURNS | CHK | Common Stock | D | -3,125 | 28,528 | ||||||
| 2013-02-14 | 2012-06-18 | 5 | HARGIS V BURNS | CHK | Common Stock | D | -37,383 | 31,653 | ||||||
| 2013-02-14 | 2012-08-31 | 5 | DIXON STEVEN C by GRAT 2 | CHK | Common Stock | I | -10,616 | 0 | ||||||
| 2013-02-04 | 2013-01-31 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 20.1800 | 1,238 | 25 | 18,192 | ||||
| 2013-01-31 | 2013-01-29 | 4 | DIXON STEVEN C | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 588,045 | 588,045 | |||||
| 2013-01-31 | 2013-01-29 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 88,960 | 922,927 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | Jacobson Douglas J | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 177,365 | 177,365 | |||||
| 2013-01-31 | 2013-01-29 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 69,190 | 972,304 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 494,260 | 494,260 | |||||
| 2013-01-31 | 2013-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 75,780 | 404,867 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | BURGER MARTHA A | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 234,460 | 234,460 | |||||
| 2013-01-31 | 2013-01-29 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 32,950 | 425,779 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 234,460 | 234,460 | |||||
| 2013-01-31 | 2013-01-29 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 32,950 | 504,655 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 234,460 | 234,460 | |||||
| 2013-01-31 | 2013-01-29 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 32,950 | 347,811 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | FISHER JEFFREY A | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 359,800 | 359,800 | |||||
| 2013-01-31 | 2013-01-29 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 42,835 | 392,811 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 209,125 | 209,125 | |||||
| 2013-01-31 | 2013-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 23,065 | 23,065 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | MCCLENDON AUBREY K | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 456,085 | 456,085 | |||||
| 2013-01-31 | 2013-01-29 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 177,915 | 3,168,423 | ||||||
| 2013-01-07 | 2013-01-04 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 17.4500 | -3,260 | -57 | 314,861 | ||||
| 2013-01-07 | 2013-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 16.7700 | -9,053 | -152 | 318,121 | ||||
| 2013-01-07 | 2013-01-04 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.4500 | -11,801 | -206 | 833,967 | ||||
| 2013-01-07 | 2013-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 16.7700 | -27,489 | -461 | 845,768 | ||||
| 2013-01-07 | 2013-01-04 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 17.4500 | -9,440 | -165 | 903,114 | ||||
| 2013-01-07 | 2013-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 16.7700 | -19,945 | -334 | 912,554 | ||||
| 2013-01-07 | 2013-01-04 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 17.4500 | -1,631 | -28 | 329,087 | ||||
| 2013-01-07 | 2013-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16.7700 | -13,091 | -220 | 330,718 | ||||
| 2013-01-07 | 2013-01-04 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 17.4500 | -3,668 | -64 | 392,829 | ||||
| 2013-01-07 | 2013-01-03 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 16.7700 | -9,084 | -152 | 396,497 | ||||
| 2013-01-07 | 2013-01-04 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 17.4500 | -3,260 | -57 | 471,705 | ||||
| 2013-01-07 | 2013-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 16.7700 | -9,051 | -152 | 474,965 | ||||
| 2013-01-07 | 2013-01-04 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 17.4500 | -3,668 | -64 | 349,976 | ||||
| 2013-01-07 | 2013-01-03 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 16.7700 | -9,618 | -161 | 353,644 | ||||
| 2013-01-07 | 2013-01-04 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 17.4500 | -53,100 | -927 | 2,990,508 | ||||
| 2013-01-07 | 2013-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 16.7700 | -64,501 | -1,082 | 3,043,608 | ||||
| 2013-01-03 | 2013-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 16.6000 | -6,708 | -111 | 873,257 | ||||
| 2013-01-03 | 2012-12-31 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 16.6200 | 1,791 | 30 | 879,965 | ||||
| 2013-01-03 | 2012-12-26 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -15,000 | 878,067 | ||||||
| 2013-01-03 | 2013-01-02 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16.6000 | -2,699 | -45 | 343,809 | ||||
| 2013-01-03 | 2012-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16.6200 | 1,510 | 25 | 346,508 | ||||
| 2013-01-03 | 2013-01-02 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 16.6000 | -5,514 | -92 | 932,499 | ||||
| 2013-01-03 | 2012-12-19 | 4 | Jacobson Douglas J | CHK | Common Stock | D | -7,500 | 937,948 | ||||||
| 2013-01-03 | 2013-01-02 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 16.6000 | -3,648 | -61 | 405,581 | ||||
| 2013-01-03 | 2012-11-28 | 4 | BURGER MARTHA A | CHK | Common Stock | D | -10,200 | 409,120 | ||||||
| 2013-01-03 | 2013-01-02 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 16.6000 | -2,519 | -42 | 484,016 | ||||
| 2013-01-03 | 2012-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 16.6200 | 1,250 | 21 | 486,535 | ||||
| 2013-01-03 | 2013-01-02 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 16.6000 | -2,500 | -42 | 327,174 | ||||
| 2013-01-03 | 2012-12-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 16.6200 | 1,510 | 25 | 329,674 | ||||
| 2013-01-03 | 2012-12-18 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | -5,996 | 328,085 | ||||||
| 2013-01-03 | 2012-12-14 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | -14,898 | 334,081 | ||||||
| 2013-01-03 | 2013-01-02 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 16.6000 | -3,095 | -51 | 363,262 | ||||
| 2013-01-03 | 2012-12-31 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 16.6200 | 1,509 | 25 | 366,357 | ||||
| 2013-01-03 | 2013-01-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 16.6000 | -36,010 | -598 | 3,108,109 | ||||
| 2013-01-03 | 2012-12-31 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 16.6200 | 2,031 | 34 | 3,144,119 | ||||
| 2013-01-03 | 2012-12-13 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,500 | 3,141,647 | ||||||
| 2013-01-03 | 2012-10-05 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,000 | 3,144,147 | ||||||
| 2013-01-03 | 2012-08-07 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -915 | 3,143,569 | ||||||
| 2012-12-21 | 3 | FISHER JEFFREY A | CHK | Common Stock | D | 364,850 | ||||||||
| 2012-12-21 | 2012-12-20 | 4 | DIXON STEVEN C | CHK | Non-Qualified Stock Option (right to buy) | D | 7.80 | -25,000 | 0 | |||||
| 2012-12-21 | 2012-12-20 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 7.8000 | 25,000 | 195 | 893,067 | ||||
| 2012-12-17 | 2012-12-13 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 3,748 | 16,954 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 3,997 | 69,036 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 3,748 | 333,345 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 3,748 | 111,954 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 3,997 | 166,433 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 3,748 | 533,854 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 3,997 | 32,098 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3,748 | 16,954 | ||||||
| 2012-11-28 | 2012-11-26 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 17.2400 | 40,000 | 690 | 108,206 | ||||
| 2012-11-14 | 2012-11-12 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 16.9200 | 266,000 | 4,501 | 530,106 | ||||
| 2012-11-07 | 2012-11-05 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.2700 | -2,086 | -38 | 344,987 | ||||
| 2012-10-02 | 2012-10-01 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 19.2900 | -939 | -18 | 868,067 | ||||
| 2012-10-02 | 2012-09-30 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 18.8700 | 1,840 | 35 | 869,006 | ||||
| 2012-10-02 | 2012-09-14 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -1,500 | 867,047 | ||||||
| 2012-10-02 | 2012-10-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 19.2900 | -720 | -14 | 945,448 | ||||
| 2012-10-02 | 2012-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.8700 | -646 | -12 | 347,073 | ||||
| 2012-10-02 | 2012-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.8700 | 2,942 | 56 | 347,719 | ||||
| 2012-10-02 | 2012-10-01 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 19.2900 | -501 | -10 | 419,320 | ||||
| 2012-10-02 | 2012-10-01 | 4 | HOOD HENRY J | CHK | Common Stock | D | 19.2900 | -454 | -9 | 704,429 | ||||
| 2012-10-02 | 2012-09-30 | 4 | HOOD HENRY J | CHK | Common Stock | D | 18.8700 | 1,552 | 29 | 704,883 | ||||
| 2012-10-02 | 2012-10-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 19.2900 | -329 | -6 | 485,297 | ||||
| 2012-10-02 | 2012-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 18.8700 | 1,284 | 24 | 485,626 | ||||
| 2012-10-02 | 2012-10-01 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 19.2900 | -282 | -5 | 348,979 | ||||
| 2012-10-02 | 2012-09-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 18.8700 | 1,552 | 29 | 349,261 | ||||
| 2012-10-02 | 2012-09-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 18.8700 | 2,086 | 39 | 3,147,062 | ||||
| 2012-09-24 | 2012-09-20 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 3,206 | 13,206 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 3,206 | 329,597 | ||||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 10.08 | -6,250 | 0 | |||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 7.80 | -5,000 | 0 | |||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 7.8000 | 5,000 | 39 | 347,621 | ||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 10.0800 | 6,250 | 63 | 342,621 | ||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 19.3800 | -7,757 | -150 | 336,371 | ||||
| 2012-09-24 | 2012-09-20 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 3,419 | 65,039 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 3,206 | 68,206 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 3,206 | 264,106 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 3,419 | 162,436 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 4,189 | 228,101 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3,206 | 13,206 | ||||||
| 2012-09-18 | 2012-09-18 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 19.9983 | 68,100 | 1,362 | 326,391 | ||||
| 2012-09-18 | 2012-09-14 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 19.9790 | 6,900 | 138 | 258,291 | ||||
| 2012-07-11 | 2012-07-09 | 4 | DAVIDSON RICHARD K GRAT | CHK | Common Stock | I | 19.9400 | 2,000 | 40 | 197,671 | ||||
| 2012-07-06 | 2012-07-02 | 4/A | INTRIERI VINCENT J | CHK | Common Stock | D | 10,000 | 10,000 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 10,000 | 10,000 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 10,000 | 251,391 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 10,000 | 65,000 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 10,000 | 260,900 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 10,000 | 251,391 | ||||||
| 2012-07-03 | 2011-10-01 | 4/A | DIXON STEVEN C | CHK | Common Stock | D | 25.5500 | -944 | -24 | 860,244 | ||||
| 2012-07-03 | 2012-07-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 18.6000 | -30,482 | -567 | 946,095 | ||||
| 2012-07-03 | 2012-07-01 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 18.6000 | -17,570 | -327 | 419,699 | ||||
| 2012-07-03 | 2012-07-01 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.6000 | -12,069 | -224 | 344,765 | ||||
| 2012-07-03 | 2012-06-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.6000 | 1,350 | 25 | 356,834 | ||||
| 2012-07-03 | 2012-07-01 | 4 | HOOD HENRY J | CHK | Common Stock | D | 18.6000 | -16,476 | -306 | 703,242 | ||||
| 2012-07-03 | 2012-06-30 | 4 | HOOD HENRY J | CHK | Common Stock | D | 18.6000 | 1,349 | 25 | 719,718 | ||||
| 2012-07-03 | 2012-07-01 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 18.6000 | -15,068 | -280 | 344,128 | ||||
| 2012-07-03 | 2012-06-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 18.6000 | 1,349 | 25 | 359,196 | ||||
| 2012-07-03 | 2012-07-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 18.6000 | -15,381 | -286 | 484,351 | ||||
| 2012-07-03 | 2012-06-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 18.6000 | 1,116 | 21 | 499,732 | ||||
| 2012-07-03 | 2012-07-01 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 18.6000 | -38,708 | -720 | 868,547 | ||||
| 2012-07-03 | 2012-06-30 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 18.6000 | 1,601 | 30 | 907,255 | ||||
| 2012-07-03 | 2011-12-05 | 4 | DIXON STEVEN C by Trust 3 | CHK | Common Stock | I | 25.0000 | -10,000 | -250 | 1,778 | ||||
| 2012-07-03 | 2011-12-05 | 4 | DIXON STEVEN C by Trust 4 | CHK | Common Stock | I | 25.0000 | -10,000 | -250 | 1,778 | ||||
| 2012-07-03 | 2011-12-05 | 4 | DIXON STEVEN C by Trust 2 | CHK | Common Stock | I | 25.0000 | -10,000 | -250 | 1,778 | ||||
| 2012-07-03 | 2011-12-05 | 4 | DIXON STEVEN C by Trust 1 | CHK | Common Stock | I | 25.0000 | -10,000 | -250 | 2,638 | ||||
| 2012-07-03 | 2012-07-01 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 18.6000 | -115,465 | -2,148 | 3,144,484 | ||||
| 2012-07-03 | 2012-06-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 18.6000 | 1,814 | 34 | 3,259,949 | ||||
| 2012-06-29 | 3 | ALEXANDER BOB G by Spouse | CHK | Common Stock | I | 250 | ||||||||
| 2012-06-29 | 3 | MARTIN R BRAD | CHK | Common Stock | D | 35,000 | ||||||||
| 2012-06-29 | 3 | POSES FREDERIC M | CHK | Common Stock | D | 250,900 | ||||||||
| 2012-06-29 | 2012-06-28 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 17.7500 | 20,000 | 355 | 55,000 | ||||
| 2012-06-29 | 2012-06-27 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 17.9950 | 27,700 | 498 | 159,017 | ||||
| 2012-06-25 | 3 | DUNHAM ARCHIE W | CHK | Common Stock | D | 200,000 | ||||||||
| 2012-06-25 | 2012-06-21 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 41,391 | 241,391 | ||||||
| 2012-06-25 | 2012-06-21 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 18.1200 | -2,222 | -40 | 20,427 | ||||
| 2012-06-25 | 2012-06-21 | 4 | KEATING FRANK A | CHK | Common Stock | D | 18.1200 | -3,268 | -59 | 68,049 | ||||
| 2012-06-18 | 2012-06-14 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 5.20 | -6,000 | 0 | |||||
| 2012-06-18 | 2012-06-14 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 17.3300 | -3,551 | -62 | 357,754 | ||||
| 2012-06-18 | 2012-06-14 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 5.2000 | 6,000 | 31 | 361,305 | ||||
| 2012-06-18 | 2012-06-15 | 4 | KEATING FRANK A | CHK | Common Stock | D | 18.1000 | -782 | -14 | 71,317 | ||||
| 2012-06-14 | 2012-06-12 | 4 | DIXON STEVEN C | CHK | Non-Qualified Stock Option (right to buy) | D | 5.20 | -30,000 | 0 | |||||
| 2012-06-14 | 2012-06-12 | 4 | DIXON STEVEN C by Trust | CHK | Common Stock | I | 17.5050 | 860 | 15 | 860 | ||||
| 2012-06-14 | 2012-06-12 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 5.2000 | 30,000 | 156 | 1,005,528 | ||||
| 2012-06-11 | 2012-06-07 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 3,735 | 29,428 | ||||||
| 2012-06-11 | 2012-06-07 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 5,136 | 61,620 | ||||||
| 2012-06-11 | 2012-06-10 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 18.3600 | -391 | -7 | 22,649 | ||||
| 2012-06-11 | 2012-06-07 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 17.8500 | -234 | -4 | 23,040 | ||||
| 2012-06-11 | 2012-06-07 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 3,735 | 23,274 | ||||||
| 2012-06-11 | 2012-06-10 | 4 | KEATING FRANK A | CHK | Common Stock | D | 18.3600 | -1,173 | -22 | 72,099 | ||||
| 2012-06-11 | 2012-06-07 | 4 | KEATING FRANK A | CHK | Common Stock | D | 17.8500 | -287 | -5 | 73,272 | ||||
| 2012-06-11 | 2012-06-07 | 4 | KEATING FRANK A | CHK | Common Stock | D | 4,576 | 73,559 | ||||||
| 2012-06-11 | 2012-06-08 | 4 | MAXWELL CHARLEST by Trust | CHK | Common Stock | I | 18.3600 | -4,959 | -91 | 111,591 | ||||
| 2012-06-11 | 2012-06-07 | 4 | MAXWELL CHARLEST by Trust | CHK | Common Stock | I | 17.8500 | -234 | -4 | 116,550 | ||||
| 2012-06-11 | 2012-06-07 | 4 | MAXWELL CHARLEST by Trust | CHK | Common Stock | I | 3,735 | 116,784 | ||||||
| 2012-06-11 | 2012-06-07 | 4 | Nickles Donald L | CHK | Common Stock | D | 4,576 | 102,602 | ||||||
| 2012-06-11 | 2012-06-07 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 3,735 | 223,912 | ||||||
| 2012-06-11 | 2012-06-07 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 5,696 | 131,317 | ||||||
| 2012-05-22 | 3 | SOUTHEASTERN ASSET MANAGEMENT INC/TN/ Voting and/or investment discretion per investment advisory contracts | CHK | Common Stock | I | 87,455,895 | ||||||||
| 2012-05-02 | 2012-04-30 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 18.4400 | 2,034 | 38 | 26,676 | ||||
| 2012-05-02 | 2012-04-30 | 4 | Nickles Donald L | CHK | Common Stock | D | 18.4400 | 2,034 | 38 | 98,026 | ||||
| 2012-04-03 | 2012-03-14 | 4/A | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | 47,000.0000 | 500 | 23,500 | 0 | |||
| 2012-04-03 | 2012-03-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 23.1700 | 3,913 | 91 | 355,471 | ||||
| 2012-04-03 | 2012-03-30 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 23.1700 | 4,930 | 114 | 975,528 | ||||
| 2012-04-03 | 2012-03-20 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 969,488 | ||||||
| 2012-04-03 | 2012-03-14 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -10,000 | 969,688 | ||||||
| 2012-04-03 | 2012-02-14 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -700 | 979,688 | ||||||
| 2012-04-03 | 2012-03-30 | 4 | HOOD HENRY J | CHK | Common Stock | D | 23.1700 | 3,526 | 82 | 718,275 | ||||
| 2012-04-03 | 2012-03-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 23.1700 | 3,751 | 87 | 355,305 | ||||
| 2012-04-03 | 2012-03-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 23.1700 | 3,219 | 75 | 498,621 | ||||
| 2012-04-03 | 2012-03-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 23.1700 | 7,040 | 163 | 3,257,614 | ||||
| 2012-03-16 | 2012-03-14 | 4 | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | 131,060.0000 | -500 | -65,530 | 500 | |||
| 2012-03-16 | 2012-03-14 | 4 | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (right to sell) | I | 24.00 | 47,000.0000 | 500 | 23,500 | 1,000 | |||
| 2012-03-05 | 2012-03-01 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 2,006 | 24,642 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 24.9300 | -126 | -3 | 19,539 | ||||
| 2012-03-05 | 2012-03-01 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 2,006 | 19,665 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | KEATING FRANK A | CHK | Common Stock | D | 24.9300 | -126 | -3 | 68,983 | ||||
| 2012-03-05 | 2012-03-01 | 4 | KEATING FRANK A | CHK | Common Stock | D | 2,006 | 69,109 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 2,006 | 56,484 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | Nickles Donald L | CHK | Common Stock | D | 2,006 | 95,992 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | MAXWELL CHARLEST | CHK | Common Stock | D | 24.9300 | -126 | -3 | 98,049 | ||||
| 2012-03-05 | 2012-03-01 | 4 | MAXWELL CHARLEST | CHK | Common Stock | D | 2,006 | 98,175 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,006 | 125,621 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 2,006 | 220,177 | ||||||
| 2012-02-02 | 2012-01-31 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 21.1300 | 1,775 | 38 | 22,636 | ||||
| 2012-02-02 | 2012-01-31 | 4 | Nickles Donald L | CHK | Common Stock | D | 21.1300 | 1,775 | 38 | 93,986 | ||||
| 2012-01-24 | 2011-11-08 | 4/A | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | 100,000.0000 | -500 | -50,000 | 500 | |||
| 2012-01-24 | 2011-11-08 | 4/A | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | 53,490.0000 | -500 | -26,745 | 500 | |||
| 2012-01-24 | 2012-01-20 | 4 | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | -500 | 0 | |||||
| 2012-01-24 | 2012-01-20 | 4 | DAVIDSON RICHARD K by GRAT1 | CHK | Common Stock | I | 24.0000 | 50,000 | 1,200 | 70,000 | ||||
| 2012-01-05 | 2012-01-04 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 23.8600 | -8,140 | -194 | 975,429 | ||||
| 2012-01-05 | 2012-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 122,885 | 983,569 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 23.8600 | -10,425 | -249 | 980,388 | ||||
| 2012-01-05 | 2012-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 156,780 | 990,813 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 23.8600 | -1,585 | -38 | 350,789 | ||||
| 2012-01-05 | 2012-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 105,935 | 352,374 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 23.8600 | -3,567 | -85 | 436,025 | ||||
| 2012-01-05 | 2012-01-03 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 61,445 | 439,592 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 23.8600 | -3,170 | -76 | 350,719 | ||||
| 2012-01-05 | 2012-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 61,445 | 353,889 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 23.8600 | -3,170 | -76 | 494,647 | ||||
| 2012-01-05 | 2012-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 61,445 | 497,817 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | HOOD HENRY J | CHK | Common Stock | D | 23.8600 | -3,170 | -76 | 713,663 | ||||
| 2012-01-05 | 2012-01-03 | 4 | HOOD HENRY J | CHK | Common Stock | D | -61,445 | 716,833 | ||||||
| 2012-01-05 | 2011-11-15 | 4 | HOOD HENRY J | CHK | Call Option (obligation to sell) | D | 40.00 | -750 | 0 | |||||
| 2012-01-05 | 2012-01-04 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 23.8600 | -46,913 | -1,119 | 3,248,140 | ||||
| 2012-01-05 | 2012-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 296,615 | 3,295,053 | ||||||
| 2012-01-04 | 2012-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 23.6000 | -7,925 | -187 | 860,684 | ||||
| 2012-01-04 | 2012-01-02 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 22.2900 | -5,359 | -119 | 868,609 | ||||
| 2012-01-04 | 2012-01-03 | 4 | HOOD HENRY J | CHK | Common Stock | D | 23.6000 | -3,963 | -94 | 655,388 | ||||
| 2012-01-04 | 2012-01-02 | 4 | HOOD HENRY J | CHK | Common Stock | D | 22.2900 | -5,558 | -124 | 659,351 | ||||
| 2012-01-04 | 2011-12-31 | 4 | HOOD HENRY J | CHK | Common Stock | D | 22.2900 | 1,087 | 24 | 664,909 | ||||
| 2012-01-04 | 2012-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 23.6000 | -12,242 | -289 | 834,033 | ||||
| 2012-01-04 | 2012-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 22.2900 | -11,778 | -263 | 846,275 | ||||
| 2012-01-04 | 2011-12-31 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 22.2900 | 1,335 | 30 | 858,053 | ||||
| 2012-01-04 | 2011-12-19 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -3,600 | 856,644 | ||||||
| 2012-01-04 | 2012-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 23.6000 | -4,359 | -103 | 246,439 | ||||
| 2012-01-04 | 2012-01-02 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 22.2900 | -2,585 | -58 | 250,798 | ||||
| 2012-01-04 | 2011-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 22.2900 | 931 | 21 | 253,383 | ||||
| 2012-01-04 | 2012-01-03 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 23.6000 | -3,963 | -94 | 378,147 | ||||
| 2012-01-04 | 2012-01-02 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 22.2900 | -3,536 | -79 | 382,110 | ||||
| 2012-01-04 | 2012-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 23.6000 | -3,963 | -94 | 436,372 | ||||
| 2012-01-04 | 2012-01-02 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 22.2900 | -4,211 | -94 | 440,335 | ||||
| 2012-01-04 | 2011-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 22.2900 | 855 | 19 | 444,546 | ||||
| 2012-01-04 | 2012-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 23.6000 | -3,963 | -94 | 292,444 | ||||
| 2012-01-04 | 2012-01-02 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 22.2900 | -3,775 | -84 | 296,407 | ||||
| 2012-01-04 | 2011-12-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 22.2900 | 932 | 21 | 300,182 | ||||
| 2012-01-04 | 2011-12-21 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | -15,600 | 299,195 | ||||||
| 2012-01-04 | 2012-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 23.6000 | -26,063 | -615 | 2,998,438 | ||||
| 2012-01-04 | 2012-01-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 22.2900 | -69,218 | -1,543 | 3,024,501 | ||||
| 2012-01-04 | 2011-12-31 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 22.2900 | 1,514 | 34 | 3,093,719 | ||||
| 2012-01-04 | 2011-12-16 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,500 | 3,091,890 | ||||||
| 2012-01-04 | 2011-08-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -1,160 | 3,069,263 | ||||||
| 2011-06-14 | 3 | SIMPSON LOUIS A by Spouse | CHK | Common Stock | I | 10,000 | ||||||||
| 2011-06-14 | 3 | SIMPSON LOUIS A | CHK | Common Stock | D | 300,000 | ||||||||
| 2010-11-09 | 3 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 94,203 | ||||||||
| 2010-06-14 | 2010-06-10 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 12,500 | 122,500 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 12,500 | 38,000 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | MAXWELL CHARLEST | CHK | Common Stock | D | 12,500 | 54,000 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 12,500 | 75,000 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | Nickles Donald L | CHK | Common Stock | D | 12,500 | 77,525 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 12,500 | 221,790 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | KEATING FRANK A | CHK | Common Stock | D | 12,500 | 61,250 | ||||||
| 2010-01-05 | 2010-01-04 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 450,000 | 2,749,671 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | -35,658 | -923 | 2,299,671 | ||||
| 2010-01-05 | 2010-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | -31,463 | -814 | 2,335,329 | ||||
| 2010-01-05 | 2010-01-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | -31,001 | -802 | 2,366,792 | ||||
| 2010-01-05 | 2010-01-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | -39,329 | -1,018 | 2,397,793 | ||||
| 2010-01-05 | 2009-12-31 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | 1,521 | 39 | 2,437,122 | ||||
| 2010-01-05 | 2009-12-22 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,000 | 2,435,325 | ||||||
| 2010-01-05 | 2009-10-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,500 | 2,437,325 | ||||||
| 2010-01-05 | 2010-01-04 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 100,000 | 478,321 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 25.8800 | -5,192 | -134 | 378,321 | ||||
| 2010-01-05 | 2010-01-02 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 25.8800 | -6,646 | -172 | 383,513 | ||||
| 2010-01-05 | 2009-12-31 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 25.8800 | 1,341 | 35 | 390,159 | ||||
| 2010-01-05 | 2010-01-04 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 100,000 | 694,248 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | -6,817 | -176 | 594,248 | ||||
| 2010-01-05 | 2010-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | -2,933 | -76 | 601,065 | ||||
| 2010-01-05 | 2010-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | -5,528 | -143 | 603,998 | ||||
| 2010-01-05 | 2010-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | -6,390 | -165 | 609,526 | ||||
| 2010-01-05 | 2009-12-31 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | 1,341 | 35 | 615,916 | ||||
| 2010-01-05 | 2009-12-21 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 26.3800 | -200 | -5 | 614,512 | ||||
| 2010-01-05 | 2009-12-21 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -1,000 | 614,712 | ||||||
| 2010-01-05 | 2009-12-17 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 615,712 | ||||||
| 2010-01-05 | 2009-12-17 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 615,912 | ||||||
| 2010-01-05 | 2009-12-17 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 616,112 | ||||||
| 2010-01-05 | 2009-12-11 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 616,312 | ||||||
| 2010-01-05 | 2009-12-10 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -400 | 616,512 | ||||||
| 2010-01-05 | 2009-12-10 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 616,912 | ||||||
| 2010-01-05 | 2009-12-10 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -300 | 617,112 | ||||||
| 2010-01-05 | 2009-11-20 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -500 | 617,412 | ||||||
| 2010-01-05 | 2009-10-05 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 26.7000 | -1,000 | -27 | 617,912 | ||||
| 2010-01-05 | 2010-01-04 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 80,000 | 693,625 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 25.8800 | -3,795 | -98 | 613,625 | ||||
| 2010-01-05 | 2010-01-02 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 25.8800 | -5,448 | -141 | 617,420 | ||||
| 2010-01-05 | 2009-12-31 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 25.8800 | 1,248 | 32 | 622,868 | ||||
| 2010-01-05 | 2010-01-03 | 4 | LESTER J MARK | CHK | Common Stock | D | 25.8800 | -3,795 | -98 | 427,682 | ||||
| 2010-01-05 | 2010-01-02 | 4 | LESTER J MARK | CHK | Common Stock | D | 25.8800 | -4,250 | -110 | 431,477 | ||||
| 2010-01-05 | 2009-12-31 | 4 | LESTER J MARK | CHK | Common Stock | D | 25.8800 | 1,209 | 31 | 435,727 | ||||
| 2010-01-05 | 2010-01-04 | 4 | HOOD HENRY J | CHK | Common Stock | D | 40,000 | 495,169 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | -2,596 | -67 | 455,169 | ||||
| 2010-01-05 | 2010-01-03 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | -1,798 | -47 | 457,765 | ||||
| 2010-01-05 | 2010-01-02 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | -2,852 | -74 | 459,563 | ||||
| 2010-01-05 | 2010-01-02 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | -2,796 | -72 | 462,415 | ||||
| 2010-01-05 | 2009-12-31 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | 1,092 | 28 | 465,211 | ||||
| 2010-01-05 | 2010-01-04 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 40,000 | 340,332 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | -1,798 | -47 | 300,332 | ||||
| 2010-01-05 | 2010-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | -1,398 | -36 | 302,130 | ||||
| 2010-01-05 | 2010-01-02 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | -2,093 | -54 | 303,528 | ||||
| 2010-01-05 | 2010-01-02 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | -2,197 | -57 | 305,621 | ||||
| 2010-01-05 | 2009-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | 780 | 20 | 307,818 | ||||
| 2010-01-05 | 2010-01-04 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 40,000 | 207,433 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | -520 | -13 | 167,433 | ||||
| 2010-01-05 | 2010-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | -320 | -8 | 167,953 | ||||
| 2010-01-05 | 2010-01-02 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | -1,654 | -43 | 168,273 | ||||
| 2010-01-05 | 2010-01-02 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | -2,197 | -57 | 169,927 | ||||
| 2010-01-05 | 2009-12-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | 780 | 20 | 172,124 | ||||
| 2009-12-23 | 2009-12-23 | 4 | BURGER MARTHA A | CHK | Non-Qualified Stock Option (right to buy) | D | 4.00 | -12,500 | 0 | |||||
| 2009-12-23 | 2009-12-23 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 27.3688 | -12,500 | -342 | 443,100 | ||||
| 2009-12-23 | 2009-12-23 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 4.0000 | 12,500 | 50 | 455,600 | ||||
| 2009-12-23 | 2009-12-21 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 26.4320 | -45,000 | -1,189 | 443,100 | ||||
| 2009-06-17 | 2009-06-15 | 4 | Nickles Donald L | CHK | Common Stock | D | 12,500 | 65,025 | ||||||
| 2009-06-17 | 2009-06-15 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 12,500 | 110,000 | ||||||
| 2009-03-13 | 2009-03-11 | 4 | KEATING FRANK A | CHK | Common Stock | D | 15.4936 | -23,000 | -356 | 38,750 | ||||
| 2009-02-12 | 2008-11-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 21.6076 | -50,000 | -1,080 | 231,790 | ||||
| 2009-02-12 | 2008-09-30 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 33.7784 | -30,000 | -1,013 | 481,790 | ||||
| 2009-02-12 | 2008-09-18 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 37.0829 | -50,000 | -1,854 | 511,790 | ||||
| 2009-02-12 | 2008-09-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 39.1935 | -24,800 | -972 | 561,790 | ||||
| 2009-02-12 | 2008-09-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 38.3879 | -117,000 | -4,491 | 586,590 | ||||
| 2009-02-12 | 2008-09-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 37.4678 | -64,200 | -2,405 | 703,590 | ||||
| 2009-02-12 | 2008-09-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 36.9508 | -19,000 | -702 | 767,790 | ||||
| 2009-01-05 | 2009-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.2700 | -2,396 | -41 | 636,332 | ||||
| 2009-01-05 | 2009-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.2700 | -2,556 | -44 | 638,728 | ||||
| 2009-01-05 | 2009-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.2700 | -5,191 | -90 | 641,284 | ||||
| 2009-01-05 | 2009-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 80,000 | 646,475 | ||||||
| 2009-01-05 | 2009-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.2700 | -5,655 | -98 | 566,475 | ||||
| 2009-01-05 | 2008-12-31 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 16.1700 | 2,147 | 35 | 572,130 | ||||
| 2008-10-17 | 2008-10-16 | 4 | MAXWELL CHARLEST | CHK | Common Stock | D | 17.7571 | -4,000 | -71 | 44,000 | ||||
| 2008-10-03 | 2008-10-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 6,900 | 484,443 | ||||||
| 2008-10-02 | 2008-09-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 35.8600 | 5,019 | 180 | 33,454,424 | ||||
| 2008-10-02 | 2008-09-25 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,500 | 33,449,281 | ||||||
| 2008-10-02 | 2008-08-26 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -100 | 33,451,781 | ||||||
| 2008-10-02 | 2008-07-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -100 | 33,451,881 | ||||||
| 2008-10-02 | 2008-07-14 | 4 | MCCLENDON AUBREY K by Son | CHK | Common Stock | I | 10 | 1,994 | ||||||
| 2008-10-02 | 2008-07-14 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -930 | 32,701,981 | ||||||
| 2008-10-02 | 2008-09-30 | 4 | LESTER J MARK | CHK | Common Stock | D | 35.8600 | 2,943 | 106 | 346,169 | ||||
| 2008-10-02 | 2008-09-30 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 35.8600 | 2,453 | 88 | 365,292 | ||||
| 2008-10-02 | 2008-09-30 | 4 | HOOD HENRY J | CHK | Common Stock | D | 35.8600 | 2,453 | 88 | 407,535 | ||||
| 2008-10-02 | 2008-09-30 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 35.8600 | 3,548 | 127 | 233,644 | ||||
| 2008-10-02 | 2008-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 35.8600 | 1,527 | 55 | 256,534 | ||||
| 2008-10-02 | 2008-09-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 35.8600 | 1,479 | 53 | 116,032 | ||||
| 2007-03-12 | 3 | Grigsby Jennifer M | CHK | Common Stock | D | 66,960 | ||||||||
| 2006-04-11 | 3 | HOOD HENRY J | CHK | Common Stock | D | 172,221 | ||||||||
| 2006-04-11 | 3 | Jacobson Douglas J | CHK | Common Stock | D | 166,419 | ||||||||
| 2006-04-11 | 3 | LESTER J MARK Family Foundation | CHK | Common Stock | I | 1,000 | ||||||||
| 2006-04-11 | 3 | LESTER J MARK | CHK | Common Stock | D | 192,252 |
