WESTERN DIGITAL CORP (WDC) Stock Ownership

NASDAQ:WDC • US9581021055

Current stock price

289.49 USD
-8.24 (-2.77%)
Last:

WDC Ownership information

WDC Ownership Chart.WDC Ownership Chart: showing Insider, Institutional ownership and shares available to the public.WDC Ownership.InsiderInstitutional



Shares Outstanding339.04M
Float337.24M
Float Short Interest Percentage8.17%
Owners (insider)0.29%
Owners (institutional)103.44%
Owners (insider) change-3.62%
Owners (institutional) change-1.51%
WDC Institutional Ownership HistoryWDC Institutional Ownership HistoryWDC Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 100M 200M 300M
WDC Historical Insider Transactions ChartWDC Historical Insider Buy and Sell Transactions ChartWDC Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 50K -50K 100K 150K
DateNameTypeSharesPriceAmount
Mar 20, 2026Davis Brian ScottOption Excercise70.00$ 0.00
Mar 20, 2026Davis Brian ScottOption Excercise961293.10$ 281,669.10
Mar 20, 2026Tan IrvingOption Excercise490.00$ 0.00
Mar 20, 2026Tan IrvingOption Excercise1042293.10$ 305,410.20
Mar 17, 2026Shihab Ahmed MohammedOption Excercise1960.00$ 0.00
Mar 17, 2026Shihab Ahmed MohammedOption Excercise20595313.81$ 6,462,916.95
Mar 6, 2026Gubbi Vidyadhara KOpen Market Sale8518255.33$ 2,174,858.35
Mar 4, 2026Tregillis Cynthia LOpen Market Sale9324268.27$ 2,501,381.80
Mar 4, 2026Gubbi Vidyadhara KOpen Market Sale10148270.31$ 2,743,110.02
Mar 3, 2026Tregillis Cynthia LOption Excercise230.00$ 0.00
Mar 3, 2026Tregillis Cynthia LOption Excercise2798250.61$ 701,206.78
Mar 3, 2026Tan IrvingOption Excercise920.00$ 0.00
Mar 3, 2026Tan IrvingOption Excercise3512250.61$ 880,142.32
Mar 3, 2026Gubbi Vidyadhara KOption Excercise470.00$ 0.00
Mar 3, 2026Gubbi Vidyadhara KOption Excercise7054250.61$ 1,767,802.94
Mar 3, 2026Davis Brian ScottOption Excercise230.00$ 0.00
Mar 3, 2026Davis Brian ScottOption Excercise3526250.61$ 883,650.86
Mar 2, 2026Cole Martin IOpen Market Sale6000271.67$ 1,630,001.80
Feb 25, 2026Davis Brian ScottOption Excercise60.00$ 0.00
Feb 25, 2026Davis Brian ScottOption Excercise849290.95$ 247,016.55
Feb 23, 2026Tregillis Cynthia LOpen Market Sale438282.33$ 123,661.50
Feb 20, 2026Tan IrvingOption Excercise320.00$ 0.00
Feb 20, 2026Tan IrvingOption Excercise657285.52$ 187,586.64
Feb 20, 2026Gubbi Vidyadhara KOption Excercise80.00$ 0.00
Feb 20, 2026Gubbi Vidyadhara KOption Excercise920285.52$ 262,678.40
Feb 20, 2026Davis Brian ScottOption Excercise80.00$ 0.00
Feb 20, 2026Davis Brian ScottOption Excercise936285.52$ 267,246.72
Feb 20, 2026Tregillis Cynthia LOption Excercise120.00$ 0.00
Feb 20, 2026Tregillis Cynthia LOption Excercise1353285.52$ 386,308.56
Feb 17, 2026Davis Brian ScottOpen Market Sale10000279.16$ 2,791,602.98
Feb 12, 2026KIDDOO BRUCE EOther Disposition9100.00$ 0.00
Feb 6, 2026Tregillis Cynthia LOpen Market Sale6780270.49$ 1,833,922.20
Feb 5, 2026MASSENGILL MATTHEW EOpen Market Sale36926260.43$ 9,616,465.90
Feb 2, 2026Tan IrvingOpen Market Sale20000255.44$ 5,108,831.07
Jan 21, 2026Tregillis Cynthia LOpen Market Sale447229.00$ 102,363.00
Jan 20, 2026Tregillis Cynthia LOption Excercise110.00$ 0.00
Jan 20, 2026Tregillis Cynthia LOption Excercise842222.97$ 187,740.74
Dec 20, 2025Davis Brian ScottOption Excercise60.00$ 0.00
Dec 20, 2025Davis Brian ScottOption Excercise962181.08$ 174,198.96
Dec 20, 2025Tan IrvingOption Excercise430.00$ 0.00
Dec 20, 2025Tan IrvingOption Excercise967181.08$ 175,104.36
Dec 4, 2025Gubbi Vidyadhara KOpen Market Sale22820163.16$ 3,723,222.87
Dec 4, 2025Alexy KimberlyOpen Market Sale2000160.08$ 320,164.80
Dec 2, 2025Tregillis Cynthia LOpen Market Sale2801160.57$ 449,751.53
Dec 1, 2025Cole Martin IOpen Market Sale6000162.62$ 975,696.09
Nov 25, 2025Tregillis Cynthia LOption Excercise50.00$ 0.00
Nov 25, 2025Tregillis Cynthia LOption Excercise770155.41$ 119,665.70
Nov 25, 2025Tan IrvingOption Excercise210.00$ 0.00
Nov 25, 2025Tan IrvingOption Excercise374155.41$ 58,123.34
Nov 25, 2025Oulman RoxanneOpen Market Sale1800154.42$ 277,956.00
Nov 25, 2025Gubbi Vidyadhara KOption Excercise60.00$ 0.00
Nov 25, 2025Gubbi Vidyadhara KOption Excercise1142155.41$ 177,478.22
Nov 25, 2025Alexy KimberlyOpen Market Sale1768154.00$ 272,272.00
Nov 25, 2025Davis Brian ScottOption Excercise50.00$ 0.00
Nov 25, 2025Davis Brian ScottOption Excercise971155.41$ 150,903.11
Nov 20, 2025Gubbi Vidyadhara KOption Excercise1285139.67$ 179,474.83
Nov 20, 2025Feller BradGrant99070.00$ 0.00
Nov 20, 2025Davis Brian ScottOption Excercise60.00$ 0.00
Nov 20, 2025Davis Brian ScottOption Excercise1307139.76$ 182,664.93
Nov 20, 2025Cole Martin IGrant19150.00$ 0.00
Nov 20, 2025Alexy KimberlyGrant15850.00$ 0.00
Nov 20, 2025MASSENGILL MATTHEW EGrant15850.00$ 0.00
Nov 20, 2025Oulman RoxanneGrant15850.00$ 0.00
Nov 20, 2025KIDDOO BRUCE EGrant15850.00$ 0.00
Nov 20, 2025DOLUCA TUNCGrant15850.00$ 0.00
Nov 20, 2025STREETER STEPHANIE AGrant15850.00$ 0.00
Nov 20, 2025Tregillis Cynthia LOption Excercise90.00$ 0.00
Nov 20, 2025Tregillis Cynthia LOption Excercise1487139.46$ 207,369.69
Nov 20, 2025Tan IrvingOption Excercise240.00$ 0.00
Nov 20, 2025Tan IrvingOption Excercise628139.36$ 87,519.48
Nov 20, 2025Sennesael KrisOption Excercise990.00$ 0.00
Nov 20, 2025Sennesael KrisOption Excercise18680140.23$ 2,619,496.40
Nov 20, 2025Gubbi Vidyadhara KOption Excercise60.00$ 0.00
Nov 19, 2025Cole Martin IOption Excercise140.00$ 0.00
Nov 19, 2025Alexy KimberlyOption Excercise90.00$ 0.00
Nov 19, 2025Oulman RoxanneOption Excercise100.00$ 0.00
Nov 19, 2025KIDDOO BRUCE EOption Excercise100.00$ 0.00
Nov 19, 2025DOLUCA TUNCOption Excercise140.00$ 0.00
Nov 19, 2025STREETER STEPHANIE AOption Excercise160.00$ 0.00
Nov 5, 2025Cole Martin IOpen Market Sale10000161.32$ 1,613,212.34
Nov 3, 2025Tan IrvingOpen Market Sale20000150.69$ 3,013,784.08
Oct 20, 2025Tregillis Cynthia LOption Excercise80.00$ 0.00
Oct 20, 2025Tregillis Cynthia LOption Excercise1307121.53$ 158,839.71
Sep 20, 2025Tan IrvingOption Excercise340.00$ 0.00
Sep 20, 2025Tan IrvingOption Excercise779106.63$ 83,064.77
Sep 20, 2025Davis Brian ScottOption Excercise50.00$ 0.00
Sep 20, 2025Davis Brian ScottOption Excercise961106.63$ 102,471.43
Sep 4, 2025Gubbi Vidyadhara KOpen Market Sale1134390.29$ 1,024,161.74
Aug 28, 2025Zamiska Gene M.Open Market Sale35380.90$ 28,557.70
Aug 27, 2025Zamiska Gene M.Option Excercise10.00$ 0.00
Aug 27, 2025Zamiska Gene M.Option Excercise34580.67$ 27,831.15
Aug 27, 2025Gubbi Vidyadhara KOption Excercise10.00$ 0.00
Aug 27, 2025Gubbi Vidyadhara KOption Excercise40880.67$ 32,913.36
Aug 27, 2025Davis Brian ScottOption Excercise10.00$ 0.00
Aug 27, 2025Davis Brian ScottOption Excercise44180.67$ 35,575.47
Aug 27, 2025Tregillis Cynthia LOption Excercise10.00$ 0.00
Aug 27, 2025Tregillis Cynthia LOption Excercise26680.67$ 21,458.22
Aug 26, 2025Zamiska Gene M.Open Market Sale81479.10$ 64,387.40
Aug 26, 2025Tan IrvingGrant741620.00$ 0.00
Aug 26, 2025Shihab Ahmed MohammedGrant278100.00$ 0.00
Aug 26, 2025Sennesael KrisGrant347630.00$ 0.00
Aug 26, 2025Gubbi Vidyadhara KGrant165540.00$ 0.00
Aug 26, 2025Davis Brian ScottGrant132430.00$ 0.00
Aug 26, 2025Tregillis Cynthia LGrant165540.00$ 0.00
Aug 25, 2025Zamiska Gene M.Option Excercise20.00$ 0.00
Aug 25, 2025Zamiska Gene M.Option Excercise79879.22$ 63,217.56
Aug 25, 2025Tregillis Cynthia LOption Excercise30.00$ 0.00
Aug 25, 2025Tregillis Cynthia LOption Excercise76979.22$ 60,920.18
Aug 25, 2025Tan IrvingOption Excercise130.00$ 0.00
Aug 25, 2025Tan IrvingOption Excercise24779.22$ 19,567.34
Aug 25, 2025Gubbi Vidyadhara KOption Excercise30.00$ 0.00
Aug 25, 2025Gubbi Vidyadhara KOption Excercise114079.22$ 90,310.80
Aug 25, 2025Davis Brian ScottOption Excercise30.00$ 0.00
Aug 25, 2025Davis Brian ScottOption Excercise96979.22$ 76,764.18
Aug 22, 2025Tregillis Cynthia LOpen Market Sale1406774.78$ 1,051,930.26
Aug 21, 2025Tregillis Cynthia LOption Excercise180.00$ 0.00
Aug 21, 2025Tregillis Cynthia LOption Excercise442874.66$ 330,594.48
Aug 21, 2025Tan IrvingOption Excercise420.00$ 0.00
Aug 21, 2025Tan IrvingOption Excercise149074.66$ 111,243.40
Aug 21, 2025Gubbi Vidyadhara KOption Excercise90.00$ 0.00
Aug 21, 2025Gubbi Vidyadhara KOption Excercise277374.66$ 207,032.18
Aug 21, 2025Davis Brian ScottOption Excercise80.00$ 0.00
Aug 21, 2025Davis Brian ScottOption Excercise237174.66$ 177,018.86
Aug 21, 2025Zamiska Gene M.Option Excercise60.00$ 0.00
Aug 21, 2025Zamiska Gene M.Option Excercise179774.66$ 134,164.02
Aug 21, 2025Zamiska Gene M.Open Market Sale498875.35$ 375,846.64
Aug 20, 2025Tregillis Cynthia LOption Excercise100.00$ 0.00
Aug 20, 2025Tregillis Cynthia LOption Excercise256575.64$ 194,016.60
Aug 20, 2025Tan IrvingOption Excercise1010.00$ 0.00
Aug 20, 2025Tan IrvingOption Excercise120575.64$ 91,146.20
Aug 20, 2025Gubbi Vidyadhara KOption Excercise110.00$ 0.00
Aug 20, 2025Gubbi Vidyadhara KOption Excercise399775.64$ 302,333.08
Aug 20, 2025Davis Brian ScottOption Excercise140.00$ 0.00
Aug 20, 2025Davis Brian ScottOption Excercise483675.64$ 365,795.04
Aug 20, 2025Zamiska Gene M.Option Excercise90.00$ 0.00
Aug 20, 2025Zamiska Gene M.Option Excercise310275.64$ 234,635.28
Aug 19, 2025Tan IrvingOpen Market Sale862175.90$ 654,333.90
Jul 20, 2025Tregillis Cynthia LOption Excercise50.00$ 0.00
Jul 20, 2025Tregillis Cynthia LOption Excercise130668.00$ 88,808.00
Jun 20, 2025Tregillis Cynthia LOption Excercise0$ 0.00
Jun 20, 2025Tregillis Cynthia LOption Excercise20459.29$ 12,095.16
Jun 20, 2025Gubbi Vidyadhara KOption Excercise60.00$ 0.00
Jun 20, 2025Gubbi Vidyadhara KOption Excercise123559.29$ 73,223.15
Jun 20, 2025Davis Brian ScottOption Excercise30.00$ 0.00
Jun 20, 2025Davis Brian ScottOption Excercise66959.29$ 39,665.01
Jun 20, 2025Gubbi Vidyadhara KOption Excercise280.00$ 0.00
Jun 20, 2025Gubbi Vidyadhara KOption Excercise821859.29$ 487,245.22
Jun 20, 2025Davis Brian ScottOption Excercise280.00$ 0.00
Jun 20, 2025Davis Brian ScottOption Excercise746659.29$ 442,659.14
Jun 17, 2025Zamiska Gene M.Open Market Sale24558.01$ 14,212.45
Jun 14, 2025Zamiska Gene M.Option Excercise24055.70$ 13,368.00
Jun 5, 2025Zamiska Gene M.Open Market Sale172954.88$ 94,887.52
May 25, 2025Tregillis Cynthia LOption Excercise103550.60$ 52,374.18
May 25, 2025Davis Brian ScottOption Excercise98250.69$ 49,780.24
May 25, 2025Gubbi Vidyadhara KOption Excercise107950.61$ 54,609.98
May 25, 2025Zamiska Gene M.Option Excercise114250.68$ 57,871.36
May 23, 2025Tan IrvingOption Excercise198550.18$ 99,607.30
May 20, 2025Zamiska Gene M.Option Excercise36050.63$ 18,226.80
May 20, 2025Tregillis Cynthia LOption Excercise37950.63$ 19,188.77
May 20, 2025Tan IrvingOption Excercise3950.63$ 1,974.57
May 20, 2025Gubbi Vidyadhara KOption Excercise41250.63$ 20,859.56
May 20, 2025Davis Brian ScottOption Excercise49850.63$ 25,213.74
May 13, 2025Tan IrvingOpen Market Sale1137948.19$ 548,354.01
May 12, 2025Sennesael KrisGrant1717840.00$ 0.00
Apr 20, 2025Tregillis Cynthia LOption Excercise117236.51$ 42,789.72
Apr 20, 2025Gubbi Vidyadhara KOption Excercise212936.51$ 77,729.79