소개

이 페이지에서는 Matthew E Massengill의 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 Matthew E Massengill 기업이 다음 기업에 대한 보유 또는 거래를 보고했습니다:

증권 소유권 최근 보고된 보유 주식
US:WDC / Western Digital Corporation Director 0
Director 4,840
US:MSCC / Microsemi Corp. Director 0
US:GTAT / GT Advanced Technologies Inc Director 12,701
차트 해석 방법

아래 차트는 Matthew E Massengill에 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.

내부자의 매매 거래 내역

아래 표는 증권거래위원회(SEC)에 공시된 Matthew E Massengill의 내부자의 전체 거래 목록입니다.

보고일 거래일 보고 티커 증권 코드 10b5-1 지분 잔여 지분 변동률
(%)
지분
가치
거래
가치
잔여
가치
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -400 0 -100.00 268.06 -107,222
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -916 400 -69.60 265.92 -243,580 106,367
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,200 1,316 -62.57 264.99 -582,980 348,728
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,600 3,516 -42.51 264.01 -686,429 928,263
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,300 6,116 -27.33 262.77 -604,366 1,607,088
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -3,597 8,416 -29.94 261.71 -941,363 2,202,532
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -5,987 12,013 -33.26 260.57 -1,560,037 3,130,236
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -4,915 18,000 -21.45 259.59 -1,275,896 4,672,661
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -7,000 22,915 -23.40 258.67 -1,810,703 5,927,467
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -4,411 29,915 -12.85 257.69 -1,136,649 7,708,650
2026-02-06 2026-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,600 34,326 -7.04 256.63 -667,241 8,809,123
2025-11-21 2025-11-20 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 1,585 28,897 5.80
2025-03-04 2025-03-03 4 SNDK Sandisk Corp
Common Stock
A - Award 4,840 4,840
2024-11-22 2024-11-20 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 4,542 18,804 31.85
2023-11-16 2023-11-15 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 6,300 51,188 14.03
2022-11-17 2022-11-16 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 7,962 44,888 21.56
2021-11-17 2021-11-16 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 4,958 36,926 15.51
2020-11-19 2020-11-18 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 6,825 31,968 27.14
2020-11-17 2020-11-14 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -110 0 -100.00
2020-11-17 2020-11-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 110 25,143 0.44
2020-04-21 2020-04-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 68 110 163.73
2020-01-23 2020-01-21 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 42 42
2019-11-15 2019-11-14 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 5,756 25,033 29.86
2019-11-12 2019-11-08 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -243 19,277 -1.24 52.73 -12,814 1,016,490
2019-11-12 2019-11-08 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,867 19,520 -12.81 52.12 -149,421 1,017,334
2019-11-12 2019-11-07 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -245 0 -100.00
2019-11-12 2019-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 245 22,387 1.11
2019-10-24 2019-10-22 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 52 245 27.18
2019-07-17 2019-07-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 56 193 40.87
2019-04-17 2019-04-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 58 137 74.35
2019-01-16 2019-01-14 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 78 78
2018-11-08 2018-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 5,975 22,142 36.96
2018-11-06 2018-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,681 16,167 -9.42 47.68 -80,148 770,823
2018-11-06 2018-11-02 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -89 0 -100.00
2018-11-06 2018-11-02 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 89 17,848 0.50
2018-10-17 2018-10-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 31 89 51.98
2018-07-18 2018-07-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 21 59 55.99
2018-05-30 2018-05-29 4 MSCC MICROSEMI CORP
Microsemi Common Stock
D - Sale to Issuer -17,258 0 -100.00
2018-05-30 2018-05-29 4 MSCC MICROSEMI CORP
Microsemi Common Stock
D - Sale to Issuer -3,255 0 -100.00
2018-04-18 2018-04-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 18 38 93.22
2018-02-15 2018-02-13 4 MSCC MICROSEMI CORP
Microsemi Common Stock
A - Award 3,255 3,255
2018-01-17 2018-01-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 20 20
2017-11-09 2017-11-08 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,677 17,759 -13.10 86.53 -231,640 1,536,683
2017-11-03 2017-11-02 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 3,273 20,436 19.07
2017-11-03 2017-11-01 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -121 0 -100.00
2017-11-03 2017-11-01 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 120 17,163 0.70
2017-11-01 2017-10-30 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -2,164 0 -100.00
2017-11-01 2017-10-30 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 2,164 17,043 14.54 25.79 55,810 439,539
2017-10-16 2017-10-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 29 121 32.01
2017-07-19 2017-07-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 27 92 41.31
2017-04-19 2017-04-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 30 65 85.69
2017-02-16 2017-02-15 4 MSCC MICROSEMI CORP
Microsemi Common Stock
S - Sale X -1,868 1,704 -52.30 53.77 -100,451 91,632
2017-02-16 2017-02-14 4 MSCC MICROSEMI CORP
Microsemi Common Stock
A - Award 3,572 3,572
2017-01-19 2017-01-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 35 35
2016-11-08 2016-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -700 14,879 -4.49 57.74 -40,421 859,177
2016-11-08 2016-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,487 15,579 -8.71 57.11 -84,927 889,762
2016-11-07 2016-11-04 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 4,998 17,066 41.42
2016-11-07 2016-11-03 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -171 0 -100.00
2016-11-07 2016-11-03 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 171 12,068 1.44
2016-10-19 2016-10-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 39 171 29.46
2016-07-19 2016-07-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 40 132 42.93
2016-04-18 2016-04-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 50 93 117.91
2016-02-11 2016-02-11 4 MSCC MICROSEMI CORP
Microsemi Common Stock
S - Sale X -2,468 2,252 -52.29 29.62 -73,108 66,710
2016-02-11 2016-02-09 4 MSCC MICROSEMI CORP
Microsemi Common Stock
A - Award 4,720 4,720
2016-01-20 2016-01-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 42 42
2015-11-23 2015-11-19 4 MSCC MICROSEMI CORP
Non-Qualified Stock Option Right to Buy Common Stock
M - Exercise -40,000 0 -100.00
2015-11-23 2015-11-19 4 MSCC MICROSEMI CORP
Microsemi Common Stock
S - Sale -40,000 0 -100.00 36.61 -1,464,424
2015-11-23 2015-11-19 4 MSCC MICROSEMI CORP
Microsemi Common Stock
M - Exercise 40,000 40,000 30.68 1,227,200 1,227,200
2015-11-10 2015-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,187 11,897 -9.07 67.75 -80,425 806,078
2015-11-05 2015-11-04 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 4,011 13,084 44.21
2015-11-05 2015-11-03 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -48 0 -100.00
2015-11-05 2015-11-03 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 48 9,073 0.53
2015-10-19 2015-10-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 14 48 40.74
2015-07-16 2015-07-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 14 34 71.62
2015-04-20 2015-04-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 11 20 134.29
2015-02-17 2015-02-12 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -2,126 0 -100.00
2015-02-17 2015-02-12 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -3,607 2,164 -62.50
2015-02-17 2015-02-12 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -3,507 500 -87.52 107.36 -376,502 53,679
2015-02-17 2015-02-12 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -5,733 9,025 -38.85 107.21 -614,658 967,607
2015-02-17 2015-02-12 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 3,607 14,758 32.35 25.79 93,025 380,609
2015-02-17 2015-02-12 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 2,126 11,151 23.56 32.99 70,137 367,871
2015-02-12 2015-02-11 4 MSCC MICROSEMI CORP
Microsemi Common Stock
S - Sale X -2,694 13,302 -16.84 30.02 -80,874 399,327
2015-02-12 2015-02-10 4 MSCC MICROSEMI CORP
Microsemi Common Stock
A - Award 5,152 15,996 47.51
2015-01-20 2015-01-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 8 8
2014-11-12 2014-11-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,639 9,025 -22.63 97.18 -256,459 877,051
2014-11-12 2014-11-10 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -200 0 -100.00
2014-11-12 2014-11-10 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 200 11,664 1.74
2014-11-06 2014-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,575 11,464 -12.08 100.62 -158,478 1,153,517
2014-11-06 2014-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 2,221 13,039 20.53
2014-11-06 2014-11-04 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -46 200 -18.73
2014-11-06 2014-11-04 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 46 10,818 0.43
2014-10-16 2014-10-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 38 247 18.05
2014-07-16 2014-07-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 32 209 18.34
2014-06-05 2014-06-04 4 GTAT GT Advanced Technologies Inc.
Restricted Stock Unit
A - Award 12,701 12,701
2014-06-05 2014-06-03 4 GTAT GT Advanced Technologies Inc.
Restricted Stock Unit
M - Exercise -45,035 0 -100.00
2014-06-05 2014-06-03 4 GTAT GT Advanced Technologies Inc.
Common Stock, par value $.01
M - Exercise 45,035 129,999 53.00
2014-04-17 2014-04-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 27 177 17.84
2014-02-12 2014-02-11 4 MSCC MICROSEMI CORP
Microsemi Common Stock
A - Award 5,053 10,844 87.26
2014-01-17 2014-01-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 27 150 21.74
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -6,909 0 -100.00
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -6,380 2,126 -75.01
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -3,000 0 -100.00
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -2,164 5,771 -27.27
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -8,000 0 -100.00
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -33,953 10,772 -75.92 74.52 -2,530,127 802,713
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 6,380 44,725 16.64 32.99 210,476 1,475,478
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 8,000 38,345 26.36 15.34 122,720 588,212
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 6,909 30,345 29.48 38.53 266,204 1,169,193
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 3,000 23,436 14.68 27.64 82,920 647,771
2013-11-19 2013-11-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 2,164 20,436 11.84 25.79 55,810 527,044
2013-11-14 2013-11-14 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 2,966 18,272 19.38
2013-11-12 2013-11-11 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -96 123 -43.88
2013-11-12 2013-11-11 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 96 15,306 0.63
2013-11-12 2013-11-08 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -118 219 -34.99
2013-11-12 2013-11-08 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 117 15,210 0.78
2013-10-17 2013-10-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 56 337 20.02
2013-07-17 2013-07-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 56 281 24.95
2013-06-06 2013-06-05 4 GTAT GT Advanced Technologies Inc.
Restricted Stock Unit
A - Award 45,035 45,035
2013-06-06 2013-06-04 4 GTAT GT Advanced Technologies Inc.
Restricted Stock Unit
M - Exercise -32,178 0 -100.00
2013-06-06 2013-06-04 4 GTAT GT Advanced Technologies Inc.
Common Stock, par value $.01
M - Exercise 32,178 84,964 60.96
2013-04-16 2013-04-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 74 225 49.53
2013-03-20 2013-03-18 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -4,364 3,000 -59.26
2013-03-20 2013-03-18 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -3,607 7,935 -31.25
2013-03-20 2013-03-18 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -9,185 0 -100.00
2013-03-20 2013-03-18 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -8,743 8,000 -52.22
2013-03-20 2013-03-18 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -25,899 15,093 -63.18 49.91 -1,292,715 753,347
2013-03-20 2013-03-18 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 9,185 40,992 28.88 19.09 175,342 782,537
2013-03-20 2013-03-18 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 3,607 31,807 12.79 25.79 93,025 820,303
2013-03-20 2013-03-18 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 8,743 28,200 44.93 15.34 134,118 432,588
2013-03-20 2013-03-18 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 4,364 19,457 28.91 27.64 120,621 537,791
2013-02-14 2013-02-12 4 MSCC MICROSEMI CORP
Microsemi Common Stock
A - Award 5,791 5,791
2013-02-14 2012-12-27 4 MSCC MICROSEMI CORP
Microsemi Common Stock
G - Gift -10,000 0 -100.00
2012-12-28 2012-12-27 4 WDC WESTERN DIGITAL CORP
Common Stock
G - Gift -20,254 15,093 -57.30
2012-12-28 2012-12-26 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 90 150 149.05
2012-12-10 2012-12-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -45,000 35,347 -56.01 37.44 -1,684,692 1,323,307
2012-12-07 2012-12-06 4 MSCC MICROSEMI CORP
Microsemi Common Stock
S - Sale -26,825 10,000 -72.84 19.99 -536,111 199,855
2012-11-13 2012-11-11 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -23 60 -27.31
2012-11-13 2012-11-11 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 22 80,347 0.03
2012-11-13 2012-11-08 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 6,458 80,325 8.74
2012-10-17 2012-10-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 83 83
2012-08-23 2012-08-22 4 GTAT GT Advanced Technologies Inc.
Restricted Stock Unit
A - Award 32,178 32,178
2012-08-23 2012-08-21 4 GTAT GT Advanced Technologies Inc.
Restricted Stock Unit
M - Exercise -16,428 0 -100.00
2012-08-23 2012-08-21 4 GTAT GT Advanced Technologies Inc.
Common Stock, par value $.01
M - Exercise 16,428 52,786 45.18
2012-08-20 2012-08-17 4 MSCC MICROSEMI CORP
Non-Qualified Stock Option Right to Buy Common Stock
M - Exercise -20,000 40,000 -33.33 18.85 -377,000 754,000
2012-08-20 2012-08-17 4 MSCC MICROSEMI CORP
Microsemi Common Stock
S - Sale -20,000 36,825 -35.20 20.80 -416,006 765,971
2012-08-20 2012-08-17 4 MSCC MICROSEMI CORP
Microsemi Common Stock
M - Exercise 20,000 56,825 54.31 18.85 377,000 1,071,151
2012-02-02 2012-01-31 4 MSCC MICROSEMI CORP
Microsemi Common Stock
A - Award 8,411 36,825 29.60
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise -29,550 30,450 -49.25
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise -6,150 7,500 -45.05
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise -19,900 100 -99.50
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise -19,400 0 -100.00
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -13,300 150,530 -8.12 28.00 -372,400 4,214,840
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -3,500 163,830 -2.09 28.01 -98,035 4,588,878
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -5,900 167,330 -3.41 28.02 -165,318 4,688,587
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -6,300 173,230 -3.51 28.03 -176,589 4,855,637
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -6,900 179,530 -3.70 28.04 -193,476 5,034,021
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -1,900 186,430 -1.01 28.05 -53,295 5,229,362
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -2,000 188,330 -1.05 28.06 -56,120 5,284,540
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Non-Qualified Stock Option (right to buy)
A - Award 7,364 7,364
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise -164,100 13,650 -92.32
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise -103,500 177,750 -36.80
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise -181,500 10,000 -94.78
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -500 190,330 -0.26 28.08 -14,040 5,344,466
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -300 190,830 -0.16 28.09 -8,427 5,360,415
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -6,100 191,130 -3.09 28.10 -171,410 5,370,753
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -3,900 197,230 -1.94 28.11 -109,629 5,544,135
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -5,500 201,130 -2.66 28.12 -154,660 5,655,776
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -2,400 206,630 -1.15 28.13 -67,512 5,812,502
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -900 209,030 -0.43 28.14 -25,326 5,882,104
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -3,900 209,930 -1.82 28.15 -109,785 5,909,530
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -4,300 213,830 -1.97 28.16 -121,088 6,021,453
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -5,000 218,130 -2.24 28.17 -140,850 6,144,722
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -2,400 223,130 -1.06 28.18 -67,632 6,287,803
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 29,550 225,530 15.08 18.62 550,369 4,200,496
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 19,400 195,980 10.99 11.69 226,738 2,290,516
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 19,900 176,580 12.70 11.69 232,581 2,063,779
2007-11-07 2007-11-07 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 6,150 156,680 4.09 13.07 80,380 2,047,808
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -100 150,530 -0.07 28.16 -2,816 4,238,925
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -3,830 150,630 -2.48 28.15 -107,814 4,240,234
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -1,500 154,460 -0.96 28.14 -42,210 4,346,504
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -200 155,960 -0.13 28.14 -5,627 4,388,247
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -8,800 156,160 -5.33 28.13 -247,544 4,392,781
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -100 164,960 -0.06 28.13 -2,813 4,639,698
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -2,215 165,060 -1.32 28.12 -62,286 4,641,487
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -1,400 167,275 -0.83 28.11 -39,354 4,702,100
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -4,055 168,675 -2.35 28.10 -113,946 4,739,768
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -1,700 172,730 -0.97 28.08 -47,736 4,850,258
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -100 174,430 -0.06 28.08 -2,808 4,897,122
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -6,900 174,530 -3.80 28.07 -193,683 4,899,057
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -100 181,430 -0.06 28.06 -2,806 5,091,833
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -2,600 181,530 -1.41 28.06 -72,956 5,093,732
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -100 184,130 -0.05 28.06 -2,806 5,165,767
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -3,600 184,230 -1.92 28.05 -100,980 5,167,652
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -1,500 187,830 -0.79 28.04 -42,060 5,266,753
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -8,600 189,330 -4.34 28.03 -241,058 5,306,920
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -16,600 197,930 -7.74 28.02 -465,132 5,545,999
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -8,000 214,530 -3.60 28.01 -224,080 6,008,985
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -92,100 222,530 -29.27 28.00 -2,578,800 6,230,840
2007-11-07 2007-11-06 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 164,100 314,630 109.01 13.07 2,144,787 4,112,214
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -1,242 150,530 -0.82 28.53 -35,434 4,294,621
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -12,358 151,772 -7.53 28.52 -352,450 4,328,537
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -200 164,130 -0.12 28.51 -5,702 4,679,346
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -5,300 164,330 -3.12 28.50 -151,050 4,683,405
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -2,100 169,630 -1.22 28.45 -59,745 4,825,974
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -1,200 171,730 -0.69 28.42 -34,104 4,880,567
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -1,000 172,930 -0.57 28.42 -28,415 4,913,806
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -1,200 173,930 -0.69 28.41 -34,092 4,941,351
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -6,000 175,130 -3.31 28.40 -170,400 4,973,692
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -6,320 181,130 -3.37 28.08 -177,466 5,086,130
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -4,300 187,450 -2.24 28.07 -120,701 5,261,722
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -3,300 191,750 -1.69 28.06 -92,598 5,380,505
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -34,000 195,050 -14.84 28.05 -953,700 5,471,152
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -18,100 229,050 -7.32 28.04 -507,524 6,422,562
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -23,000 247,150 -8.51 28.03 -644,690 6,927,614
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -300 270,150 -0.11 28.02 -8,408 7,570,954
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -19,100 270,450 -6.60 28.02 -535,182 7,578,009
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -9,300 289,550 -3.11 28.01 -260,493 8,110,296
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -113,400 298,850 -27.51 28.00 -3,175,200 8,367,800
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -800 412,250 -0.19 27.91 -22,328 11,505,898
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -22,480 413,050 -5.16 27.90 -627,192 11,524,095
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 103,500 435,530 31.17 13.07 1,352,745 5,692,377
2007-11-07 2007-11-05 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 181,500 332,030 120.57 10.21 1,853,115 3,390,026
2004-05-17 2004-05-14 4 WDC WESTERN DIGITAL CORP
Incentive Stock Option (right to buy)
M - Exercise -16,008 0 -100.00
2004-05-17 2004-05-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 16,008 446,268 3.72 6.94 111,056 3,095,984
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)