Giriş

Bu sayfada, Matthew E Massengill için bilinen içeriden öğrenen ticareti geçmişinin kapsamlı bir analizi sunulmaktadır. İçeriden öğrenenler bir şirketteki yetkililer, yöneticiler veya önemli yatırımcılardır. İçeridekilerin belirli, kamuya açık olmayan bilgilere dayanarak şirketlerinin ticaretini yapması yasa dışıdır. Bu onların kendi şirketlerinde herhangi bir işlem yapmalarının yasa dışı olduğu anlamına gelmez. Ancak tüm işlemleri Form 4 aracılığıyla SECe bildirmeleri gerekiyor. Bu kısıtlamalara rağmen, akademik araştırmalar içerdekilerin genel olarak kendi şirketlerinde piyasadan daha iyi performans gösterme eğiliminde olduklarını gösteriyor.

Ortalama Ticaret Kârlılığı

Ortalama ticari kârlılık, içeriden öğrenen tarafından son üç yılda yaptığı tüm açık piyasa alımlarının ortalama getirisidir. Bunu hesaplamak için, 10b5-1 ticaret planının bir parçası olarak işaretlenen tüm işlemler hariç, içeriden öğrenenlerin yaptığı her açık piyasa, planlanmamış satın almayı inceliyoruz. Daha sonra bu işlemlerin 3, 6 ve 12 aylık ortalama performansını hesaplıyoruz ve her bir işlem için nihai bir performans ölçüsü oluşturmak amacıyla bu sürelerin her birinin ortalamasını alıyoruz. Son olarak, içeriden öğrenenlerin performans ölçümünü hesaplamak için tüm performans ölçümlerinin ortalamasını alıyoruz. Bu liste yalnızca son iki yılda en az üç işlem gerçekleştiren içeriden öğrenenleri içermektedir.

İçeriden öğrenenlerin ticari kârlılığı "Uygulanamaz" ise, içeriden öğrenen kişi ya son üç yılda herhangi bir açık piyasadan alım yapmamıştır ya da yaptıkları işlemler güvenilir bir performans ölçüsü hesaplamak için çok yenidir.

Güncelleme Sıklığı: Günlük

En kârlı içeriden öğrenen tüccarların listesine bakın.

İçeriden Öğrenen Pozisyonları Bildiren Şirketler

SEC dosyaları, Matthew E Massengillın aşağıdaki şirketlerde varlıkları olduğunu veya ticaret yaptığını bildirdiğini gösteriyor:

Menkul Kıymet Başlık Son Bildirilen Varlıklar
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
Grafikler Nasıl Yorumlanır?

Aşağıdaki grafikler, Matthew E Massengill tarafından yapılan her açık piyasa, planlanmamış ticaret sonrasında menkul kıymetlerin hisse senedi performansını göstermektedir. Planlanmamış ticaret, 10b5-1 ticaret planının parçası olarak yapılmayan ticarettir. Hisse senedi performansı, hisse fiyatındaki kümülatif yüzde değişim olarak gösterilmektedir. Örneğin, 1 Ocak 2019da içeriden öğrenen ticareti yapılmışsa grafik, menkul kıymetin günümüze kadar olan günlük yüzde değişimini gösterecektir. Bu süre zarfında hisse fiyatı 10 dolardan 15 dolara çıkarsa, hisse fiyatındaki kümülatif yüzde değişim %50 olacaktır. Fiyattaki 10 Dolardan 20 Dolara değişim %100, fiyatta 10 Dolardan 5 Dolara değişim ise -%50 olur.

Son olarak, içeriden öğrenenin işlemlerinin içeriden öğrenilen bilgilerden kâr elde edebilmek için zamanlayıp zamanlamadığını görmek amacıyla, içeriden öğrenenin işlemlerinin hisse fiyatındaki aşırı getirilerle (pozitif veya negatif) ne kadar yakından ilişkili olduğunu belirlemeye çalışıyoruz. İçeriden öğrenenin bunu yaptığı durumu düşünün. Bu durumda, (a) alımlardan sonra pozitif getiriler veya (b) satışlardan sonra olumsuz getiriler bekleriz. (a) durumunda, ALIM grafiği, her satın alma işleminden sonra pozitif getiriyi gösteren bir dizi yukarı doğru eğimli eğri gösterecektir. (b) durumunda, SATIM grafiği, her satış işleminden sonra negatif getiriyi gösteren bir dizi aşağı doğru eğimli eğri gösterecektir.

Ancak bu tek başına sonuç çıkarmak için yeterli değildir. Örneğin, şirketin hisse fiyatı uzun yıllar boyunca döngüsel olmayan bir yükseliş gösteriyorsa, satın alma sonrası tüm lotların yukarı doğru eğimli olmasını bekleriz. Benzer şekilde, uzun yıllar boyunca döngüsel olmayan düşüşler, ticaret sonrası lotların aşağı doğru eğimli olmasına neden olacaktır. Bu grafiklerin hiçbiri içeriden öğrenenlerin ticareti faaliyeti şüphesi öne sürmez.

En güçlü gösterge, hisse fiyatının son derece döngüsel olduğu ve ALIM tablosunda hem pozitif sinyallerin, hem de SATIM grafiğinde negatif lotların olduğu bir durum olacaktır. Bu durum, içeriden öğrenenin işlemleri kendi finansal avantajlarına göre zamanladığını gösteriyor.

İçeriden Öğrenen Ticareti Geçmişi

Bu tablo, Matthew E Massengill tarafından Menkul Kıymetler Borsası Komisyonuna (SEC) açıklanan içeriden öğrenen ticaretinin tam listesini gösterir.

Dosya Tarihi İşlem Tarihi Form Ticker Menkul Kıymet Kod 10b5-1 Hisseler Kalan Hisseler Yüzde
Değişimi
Hisse
Fiyatı
İşlem
Değeri
Kalan
Değer
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
Türev olmayan veya türev menkul kıymetlerin açık piyasa veya özel alımı
S
Türev olmayan veya türev menkul kıymetlerin açık piyasa veya özel satımı
A
Şirketten menkul kıymetlerin verilmesi, ödüllendirilmesi veya başka şekilde edinilmesi (opsiyon gibi)
C
Türevin dönüşümü
D
Menkul kıymetlerin şirkete geri satışı veya devri
F
Kullanım bedelinin veya vergi yükümlülüğünün şirketten alınan menkul kıymetlerin bir kısmı kullanılarak ödenmesi
G
Menkul kıymetlerin içeriden birine veya kişiye hediye edilmesi
K
Özkaynak swapları ve benzeri riskten korunma işlemleri
M
Şirketten alınan türev menkul kıymetin kullanılması veya dönüştürülmesi (opsiyon gibi)
V
Form 4te gönüllü olarak bildirilen bir işlem
J
Diğer (işlemi açıklayan bir dipnotla birlikte)