사이아노텍 주식회사
US ˙ OTCPK ˙ US2324373016

소개

이 페이지에서는 Michael A / Davis의 공개된 내부자의 매매 거래 내역을 종합적으로 분석합니다. 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. 이러한 제한에도 불구하고, 학계 연구에 따르면 내부자는, 일반적으로, 자신의 회사 주식에 대한 실적이 시장의 수익률을 능가하는 경향성을 보였습니다.

평균 거래 수익성

평균 거래 수익성은 내부자가 지난 3년 동안 매입한 모든 "공개 시장"(Open market)에서의 매입의 평균 수익률입니다. 이를 계산하기 위해 10b5-1 거래 계획의 일부로 표시된 모든 거래를 제외하고 내부자가 계획되지 않은 모든 오픈 마켓에서의 매입을 조사합니다. 그런 다음 3개월, 6개월, 12개월 동안 해당 거래의 평균 성과를 계산하여 각 거래에 대한 최종 성과 지표를 생성합니다. 마지막으로 내부자에 대한 성과 지표를 계산하기 위해 모든 성과 지표의 평균을 내립니다. 이 목록에는 지난 2년 동안 최소 3번 이상 거래한 내부자만 포함됩니다.

내부자의 매매 거래 수익성이 "해당 없음"인 경우, 내부자는 지난 3년 동안 공개 시장에서 매수한 적이 없거나, 거래가 너무 최근에 이루어져서 신뢰할 수 있는 성과 지표를 산출할 수 없는 경우에 해당합니다.

업데이트 주기: 일별

최고 수익율의 내부자 목록을 확인하세요.

내부자 포지션이 보고된 기업

SEC 서류에 따르면 Michael A / Davis 기업이 다음 기업에 대한 보유 또는 거래를 보고했습니다:

증권 소유권 최근 보고된 보유 주식
US:CYAN / Cyanotech Corporation Director, 10% Owner 1,528,598
차트 해석 방법

아래 차트는 Michael A / Davis에 의한 각 "공개 시장"(Open market)에서 계획되지 않은 거래 이후 증권의 주가 실적을 보여줍니다. 계획되지 않은 거래는 10b5-1 거래 계획의 일환으로 이루어지지 않은 거래입니다. 주가 실적은 주가의 누적 백분율 변화로 표시됩니다. 예를 들어, 2019년 1월 1일 내부자의 매매 거래가 이루어졌을 경우, 차트는 현재까지 증권의 일별 백분율 변화를 보여줍니다. 이 기간 동안 주가가 10달러에서 15달러로 간다면, 주가의 누적 백분율 변화는 50%가 됩니다. 10달러에서 20달러로의 가격 변화는 100%가 되며, 10달러에서 5달러로의 가격 변화는 -50%가 됩니다.

궁극적으로 내부자의 매매 거래가 내부자의 정보를 이용하여 이익을 얻기 위해 거래 타이밍을 맞추고 있는지 확인하기 위해 내부자의 매매 거래가 주가의 초과 수익률(양 또는 음)과 얼마나 밀접한 상관 관계가 있는지 확인하고자 합니다. 내부자가 이러한 작업을 수행하고 있는 상황을 고려해 보겠습니다. 이러한 상황에서 우리는 (a) 매입 후 양의 수익률 또는 (b) 매각 후 음의 수익률을 기대할 수 있습니다. (a)의 경우, 매입 차트는 상향으로 기울어진 일련의 곡선을 보여주며, 각 매입 거래 후 양의 수익률을 나타냅니다. (b)의 경우, SALE 차트는 하향으로 기울어진 일련의 곡선을 보여주며, 각 판매 거래 후 음의 수익률을 나타냅니다.

그러나 이것만으로는 결론을 도출하기에 충분하지 않습니다. 예를 들어, 해당 기업의 주가가 수년에 걸쳐 비주기적 상승 추세에 있다면, Fintel은 매입 후 도표가 모두 상향 곡선으로 예상할 수 있습니다. 마찬가지로, 수년에 걸쳐 비주기적 하락은 거래 후에 하향 곡선으로 초래할 가능성이 높습니다. 이 도표들 중 어느 것도 내부자의 매매 거래 활동을 시사하지는 않습니다.

가장 강력한 지표는 주가가 극단적으로 순환하는 상황일 것이고, PURCHASE 차트에는 긍정적인 시그널이, SALE 차트에는 부정적인 플롯이 존재했습니다. 이는 자신들의 금전적 이익을 위한 거래 타이밍을 재던 내부자에 의한 상황일 가능성이 높습니다.

내부자 매입 CYAN / Cyanotech Corporation: 단기 이익 분석

이 섹션에서는 CYAN / Cyanotech Corporation에 대한 "공개 시장"(Open market)에서 계획되지 않은 내부자의 매입이 발생한 모든 상품의 수익성을 분석합니다. 이 분석은 내부자가 지속적으로 비정상적인 수익을 창출하는지 이해하는 데 도움이 되며, 이를 따를 가치가 있습니다. 이 분석은 각 거래 후 1년 동안 수행되며, 결과는 이론 값입니다.

아래 표는 사전 거래 계획(Automated trading plan)에 포함되지 않은 가장 최근의 공개 시장 매입을 보여줍니다.

거래일 티커 내부자 보고된
지분
보고된
가격
조정된
지분
조정된
가격
가격 기준 최고까지
일수
최고
가격
최고
이익 ($)
최고 수익률 (%)
2014-02-19 CYAN DAVIS MICHAEL A / 50,000 5.3376 20,000,000 0.0133 266,880 359 8.7200 174,133,120 65,247.72

조정 가격은 분할 조정된 가격입니다. 조정된 주식은 조정된 지분입니다.

CYAN / Cyanotech Corporation Insider Trades
내부자 매매 CYAN / Cyanotech Corporation: 단기 손실 분석

이 섹션에서는 CYAN / Cyanotech Corporation에서 이루어진 계획되지 않은 모든 공개 시장에서의 내부자 매도의 단기 손실 회피를 분석합니다. 일관된 손실 회피 패턴은 향후 매각 거래에서 가격 하락이 발생할 수도 있다는 것을 예측할 수 있습니다. 이 분석은 각 거래 후 1년을 대상으로 한 것이며, 결과는 이론 값입니다.

아래 표는 자동 거래 계획에 포함되지 않은 가장 최근의 "공개 시장"(Open market) 매매를 보여줍니다.

거래일 티커 내부자 보고된
지분
보고된
가격
조정된
지분
조정된
가격
가격 기준 최저까지
일수
최저에서
가격
회피된
최대 손실($)
회피된
최대 손실율(%)
이 내부자와 유가 증권의 조합과 관련하여 계획되지 않은 공개된 "공개 시장"(Open market) 거래는 없습니다.

조정 가격은 분할 조정된 가격입니다. 조정된 주식은 조정된 지분입니다.

CYAN / Cyanotech Corporation Insider Trades
내부자의 매매 거래 내역

아래 표는 증권거래위원회(SEC)에 공시된 Michael A / Davis의 내부자의 전체 거래 목록입니다.

보고일 거래일 보고 티커 증권 코드 10b5-1 지분 잔여 지분 변동률
(%)
지분
가치
거래
가치
잔여
가치
2025-09-02 2025-08-28 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 50,000 1,528,598 3.38
2024-10-03 2024-10-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 13,158 1,478,598 0.90 0.76 10,000 1,123,734
2024-10-03 2024-10-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,465,440 0.34 0.76 3,800 1,113,734
2024-10-01 2024-09-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,460,440 0.34 0.76 3,800 1,109,934
2024-10-01 2024-09-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,455,440 0.34 0.77 3,850 1,120,689
2024-09-27 2024-09-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,450,440 0.35 0.77 3,850 1,116,839
2024-09-27 2024-09-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,445,440 0.35 0.77 3,850 1,112,989
2024-09-25 2024-09-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,440,440 0.35 0.73 3,650 1,051,521
2024-09-25 2024-09-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,435,440 0.35 0.77 3,850 1,105,289
2024-09-23 2024-09-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,430,440 0.35 0.77 3,850 1,101,439
2024-09-23 2024-09-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,425,440 0.35 0.74 3,700 1,054,826
2024-09-19 2024-09-18 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,420,440 0.35 0.78 3,900 1,107,943
2024-09-19 2024-09-17 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 1,000 1,415,440 0.07 0.72 720 1,019,117
2024-09-19 2024-09-17 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 4,000 1,414,440 0.28 0.74 2,960 1,046,686
2024-09-17 2024-09-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,410,440 0.36 0.82 4,100 1,156,561
2024-09-17 2024-09-13 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,405,440 0.36 0.82 4,100 1,152,461
2024-09-13 2024-09-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,400,440 0.36 0.83 4,150 1,162,365
2024-09-13 2024-09-11 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,395,440 0.36 0.83 4,150 1,158,215
2024-09-11 2024-09-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 66,667 1,390,440 5.04 0.75 50,000 1,042,830
2024-09-11 2024-09-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,323,773 0.38 0.83 4,150 1,098,732
2024-09-11 2024-09-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,318,773 0.38 0.84 4,200 1,107,769
2024-09-09 2024-09-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,313,773 0.38 0.84 4,200 1,103,569
2024-09-09 2024-09-05 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,308,773 0.38 0.84 4,200 1,099,369
2024-09-05 2024-09-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 37,037 1,303,773 2.92
2024-09-05 2024-09-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,266,736 0.40 0.85 4,250 1,076,726
2024-09-05 2024-09-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,261,736 0.40 0.79 3,950 996,771
2024-09-03 2024-08-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,256,736 0.40 0.79 3,950 992,821
2024-09-03 2024-08-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,251,736 0.40 0.75 3,750 938,802
2024-09-03 2024-08-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,251,736 0.40 0.75 3,750 938,802
2024-08-29 2024-08-28 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,246,736 0.40 0.79 3,950 984,921
2024-08-29 2024-08-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,241,736 0.40 0.80 4,000 993,389
2024-08-27 2024-08-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,236,736 0.41 0.77 3,850 952,287
2024-08-27 2024-08-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,231,736 0.41 0.84 4,200 1,034,658
2024-08-23 2024-08-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,226,736 0.41 0.76 3,800 932,319
2024-08-23 2024-08-21 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,221,736 0.41 0.75 3,750 916,302
2024-08-21 2024-08-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,216,736 0.41 0.87 4,350 1,058,560
2024-08-21 2024-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,211,736 0.41 0.89 4,450 1,078,445
2024-08-19 2024-08-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,206,736 0.42 0.85 4,250 1,025,726
2024-08-19 2024-08-15 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,201,736 0.42 0.75 3,750 901,302
2024-08-15 2024-08-14 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,196,736 0.42 0.70 3,500 837,715
2024-08-15 2024-08-13 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,191,736 0.42 0.74 3,700 881,885
2024-08-13 2024-08-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,186,736 0.42 0.74 3,700 878,185
2024-08-13 2024-08-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,181,736 0.42 0.79 3,950 933,571
2024-08-09 2024-08-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,176,736 0.43 0.75 3,750 882,552
2024-08-09 2024-08-07 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,171,736 0.43 0.70 3,500 820,215
2024-08-07 2024-08-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,166,736 0.43 0.80 4,000 933,389
2024-08-07 2024-08-05 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,161,736 0.43 0.77 3,850 894,537
2024-08-05 2024-08-02 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,156,736 0.43 0.79 3,950 913,821
2024-08-05 2024-08-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,151,736 0.44 0.83 4,150 955,941
2024-08-01 2024-07-31 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,146,736 0.44 0.83 4,150 951,791
2024-08-01 2024-07-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,141,736 0.44 0.71 3,550 810,633
2024-07-30 2024-07-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,136,736 0.44 0.64 3,200 727,511
2024-07-30 2024-07-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,131,736 0.44 0.64 3,200 724,311
2024-07-26 2024-07-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,126,736 0.45 0.64 3,200 721,111
2024-07-26 2024-07-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,121,736 0.45 0.60 3,000 673,042
2024-07-24 2024-07-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,116,736 0.45 0.58 2,900 647,707
2024-07-24 2024-07-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,111,736 0.45 0.59 2,950 655,924
2024-07-22 2024-07-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,106,736 0.45 0.59 2,950 652,974
2024-07-22 2024-07-18 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,101,736 0.46 0.58 2,900 639,007
2024-07-18 2024-07-17 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,096,736 0.46 0.59 2,950 647,074
2024-07-18 2024-07-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,091,736 0.46 0.57 2,850 622,290
2024-07-16 2024-07-15 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,086,736 0.46 0.53 2,650 575,970
2024-07-16 2024-07-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,081,736 0.46 0.55 2,750 594,955
2024-07-12 2024-07-11 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,076,736 0.47 0.45 2,250 484,531
2024-07-12 2024-07-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,071,736 0.47 0.39 1,950 417,977
2024-07-10 2024-07-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,066,736 0.47 0.39 1,950 416,027
2024-07-10 2024-07-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,061,736 0.47 0.32 1,600 339,756
2024-07-08 2024-07-05 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,056,736 0.48 0.40 2,000 422,694
2024-07-08 2024-07-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,051,736 0.48 0.37 1,850 389,142
2023-12-19 2023-12-15 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 400,000 1,046,736 61.85 1.00 400,000 1,046,736
2023-12-04 2023-12-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 39,455 646,736 6.50 0.90 35,510 582,062
2023-10-17 2023-10-13 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 12,821 607,281 2.16
2023-09-18 2023-09-15 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 3,245 594,460 0.55 0.84 2,742 502,319
2023-09-14 2023-09-14 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,253 591,215 0.38 0.83 1,874 491,773
2023-09-14 2023-09-13 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 3,245 588,962 0.55 0.83 2,690 488,249
2023-09-12 2023-09-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 107 585,717 0.02 0.79 84 461,838
2023-09-12 2023-09-11 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 292 585,610 0.05 0.83 242 485,119
2023-09-08 2023-09-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,553 585,318 0.44 0.79 2,023 463,865
2023-09-08 2023-09-07 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 17,900 582,765 3.17 0.75 13,352 434,684
2023-09-07 2023-09-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 5,847 564,865 1.05 0.69 4,043 390,604
2023-09-07 2023-09-05 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 12,673 559,018 2.32 0.66 8,310 366,548
2023-08-28 2023-08-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 37,975 546,345 7.47
2023-08-28 2023-08-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
G - Gift -424,621 0 -100.00
2023-04-04 2023-04-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 8,551 508,370 1.71
2022-09-01 2022-08-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 12,245 499,819 2.51
2021-12-01 2021-11-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 18,000 58,789 44.13 3.51 63,092 206,061
2021-12-01 2021-11-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 18,000 58,000 45.00 3.51 63,103 203,331
2021-10-20 2021-10-18 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 10,526 487,574 2.21
2020-11-25 2020-11-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 21,845 40,789 115.31 2.58 56,360 105,236
2020-11-25 2020-11-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 20,000 40,000 100.00 2.58 51,600 103,200
2020-09-11 2020-09-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 28 18,944 0.15 3.00 84 56,832
2020-09-11 2020-09-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 620 20,000 3.20 3.00 1,860 60,000
2020-09-11 2020-09-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 622 18,916 3.40 2.85 1,772 53,888
2020-09-11 2020-09-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,196 19,380 6.58 2.84 3,402 55,119
2020-09-09 2020-09-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 3,973 18,294 27.74 2.83 11,237 51,743
2020-09-09 2020-09-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 268 18,184 1.50 2.81 753 51,064
2020-09-09 2020-09-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 923 14,321 6.89 2.58 2,382 36,955
2020-09-09 2020-09-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,000 17,916 5.91 2.59 2,588 46,367
2020-09-04 2020-09-02 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 6,691 13,398 99.76 2.73 18,265 36,574
2020-09-04 2020-09-02 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 10,000 16,916 144.59 2.74 27,422 46,387
2020-09-02 2020-09-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,707 6,707 34.14 2.46 4,193 16,473
2020-09-02 2020-09-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,916 6,916 38.32 2.44 4,673 16,866
2020-09-02 2020-08-31 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 5,000 5,000 2.42 12,116 12,116
2020-09-02 2020-08-31 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 5,000 5,000 2.43 12,154 12,154
2020-08-31 2020-08-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 12,605 477,048 2.71
2020-02-20 2020-02-18 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 14,218 464,443 3.16
2019-03-08 2019-03-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 9,282 424,621 2.23 4.02 37,306 1,706,637
2019-03-05 2019-03-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 15,150 415,339 3.79 3.90 59,155 1,621,733
2019-02-28 2019-02-28 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 36,556 400,189 10.05 3.90 142,554 1,560,577
2019-02-28 2019-02-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 343 363,633 0.09 3.69 1,265 1,341,406
2019-02-26 2019-02-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 111 363,290 0.03 3.65 405 1,326,008
2019-02-26 2019-02-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 2,272 363,179 0.63 3.69 8,380 1,339,622
2019-02-22 2019-02-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 503 360,907 0.14 3.64 1,831 1,313,701
2019-02-22 2019-02-21 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,000 360,404 0.28 3.50 3,500 1,261,414
2019-02-20 2019-02-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,849 349,404 0.53 3.49 6,453 1,219,420
2019-02-20 2019-02-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 10,000 359,404 2.86 3.43 34,300 1,232,756
2019-02-20 2019-02-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 10,900 338,455 3.33 3.34 36,406 1,130,440
2019-02-20 2019-02-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 6,600 345,055 1.95 3.35 22,110 1,155,934
2019-02-20 2019-02-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 2,500 347,555 0.72 3.32 8,300 1,153,883
2018-12-12 2018-12-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 3,748 327,555 1.16 3.69 13,845 1,210,021
2018-12-12 2018-12-11 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 2,395 323,807 0.75 3.68 8,815 1,191,836
2018-12-07 2018-12-07 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 5,390 321,412 1.71 3.72 20,027 1,194,206
2018-12-07 2018-12-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,835 316,022 0.58 3.56 6,541 1,126,492
2018-12-03 2018-12-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 618 314,187 0.20 3.61 2,233 1,135,189
2018-12-03 2018-11-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 3,488 313,569 1.12 3.59 12,525 1,125,964
2018-11-27 2018-11-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,778 310,081 0.58 3.45 6,132 1,069,407
2018-11-19 2018-11-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 251 308,303 0.08 3.40 853 1,048,323
2018-11-19 2018-11-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 8,052 308,052 2.68 3.53 28,430 1,087,670
2018-08-29 2018-08-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 8,333 450,225 1.89
2017-10-31 2017-08-24 4/A CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 6,250 441,892 1.43
2017-08-25 2017-08-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 6,383 442,025 1.47
2017-08-23 2017-08-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
G - Gift -150,000 300,000 -33.33
2016-12-16 2016-12-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
G - Gift 350,000 450,000 350.00
2016-12-16 2016-12-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
G - Gift -350,000 0 -100.00
2016-08-29 2016-08-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common stock
A - Award 7,353 435,642 1.72
2015-10-20 2015-10-15 4 CYAN CYANOTECH CORP
Common Stock
A - Award 5,076 428,289 1.20
2014-09-23 2014-09-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 6,369 12,119 110.77 4.71 29,998 57,080
2014-02-20 2014-02-19 4 CYAN CYANOTECH CORP
Common Stock
P - Purchase 50,000 423,213 13.40 5.34 266,880 2,258,942
2014-02-20 2014-02-18 4 CYAN CYANOTECH CORP
Common Stock
G - Gift -30,769 100,000 -23.53
2013-12-18 2013-12-16 4 CYAN CYANOTECH CORP
Common Stock
G - Gift 130,769 130,769
2013-12-18 2013-12-16 4 CYAN CYANOTECH CORP
Common Stock
G - Gift -130,769 350,000 -27.20
2013-09-05 2013-08-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 5,000 330,150 1.54 5.56 27,800 1,835,634
2012-12-11 2012-12-07 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 17,500 325,150 5.69 5.01 87,589 1,627,408
2012-08-29 2012-08-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 5,000 5,000 5.73 28,650 28,650
2012-08-24 2012-08-22 4 CYAN CYANOTECH CORP
Stock options
M - Exercise -750 0 -100.00
2012-08-24 2012-08-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
M - Exercise 750 750 2.00 1,500 1,500
2011-08-31 2011-08-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 4,000 350,663 1.15 3.82 15,280 1,339,533
2010-08-23 2010-08-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,856 150,000 1.94 2.49 7,111 373,500
2010-08-23 2010-08-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 150 147,144 0.10 2.48 372 364,917
2010-08-23 2010-08-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 12,594 146,994 9.37 2.45 30,855 360,135
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 50 134,400 0.04 2.37 118 318,528
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 241 134,350 0.18 2.36 569 317,066
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,136 134,109 1.62 2.35 5,020 315,156
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 133 131,973 0.10 2.34 311 308,817
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,040 131,840 0.80 2.33 2,423 307,187
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 500 130,800 0.38 2.32 1,160 303,456
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,000 130,300 1.56 2.31 4,620 300,993
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 400 128,300 0.31 2.31 923 296,116
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,900 127,900 1.51 2.30 4,370 294,170
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 400 126,000 0.32 2.24 894 281,610
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 300 125,600 0.24 2.22 665 278,518
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,000 125,300 0.80 2.20 2,200 275,660
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,200 124,300 0.97 2.20 2,637 273,149
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,894 123,100 2.41 2.17 6,280 267,127
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 200 120,206 0.17 2.16 432 259,645
2010-04-20 2010-03-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 563 84,563 0.67 3.45 1,942 291,742
2010-03-29 2009-09-09 4/A CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 84,000 1.05 2.61 2,284 219,240
2009-09-11 2009-09-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 871,769 0.10 2.61 2,284 2,275,317
2009-07-24 2008-10-21 4/A CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 870,894 0.10 1.67 1,461 1,454,393
2008-12-03 2021-08-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 870,894 0.10 1.67 1,461 1,454,393
2008-12-03 2008-10-21 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 870,894 0.10 1.67 1,461 1,454,393
2007-10-15 2007-10-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,750 870,019 0.20 0.84 1,470 730,816
2006-07-11 2005-11-07 5 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 3,500 3,473,076 0.10 0.00 18 17,365
P
공개 시장에서 또는 사적으로 비파생증권 또는 파생증권 매입
S
공개 시장에서 또는 사적으로 비파생증권 또는 파생증권 매각
A
자사로부터 유가증권(옵션 등)을 보조, 지급 또는 기타 취득
C
파생상품 전환
D
자사에게 유가증권을 매각 또는 양도
F
기업으로부터 인도 받은 유가증권의 일부를 사용한 행사 가격 또는 조세 채무의 지급
G
내부자에 의한 또는 내부자에게 증권 증여
K
지분스왑 및 유사 위험 회피거래
M
자사로부터 인도 받은 파생증권(옵션 등)의 행사 또는 전환
V
보고서 양식 4에 자진 신고된 거래
J
기타 (거래 내용을 설명하는 각주와 동반)