WESTERN DIGITAL CORP
WDC
109 insider filings · Latest: Sep 17, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| May 4, 2026 | May 4 8:48 PM | VIDYADHARA K GUBBI | Proposed Sale | 4,674 | $443.19 | $2.1M | — | View → |
| May 1, 2026 | May 1 8:03 PM | IRVING TAN | Proposed Sale | 20,000 | $411.84 | $8.2M | — | View → |
| Apr 21, 2026 | Apr 22 11:28 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 363 | $377.09 | $136.9K | 120,023(D) | View → |
| Apr 21, 2026 | Apr 21 8:03 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 363 | $377.09 | $136.9K | — | View → |
| Mar 6, 2026 | Mar 10 9:44 PM | Vidyadhara K GubbiChief of Global Operations | Sale | 8,518 | $255.33 | $2.2M | 99,276(D) | View → |
| Mar 6, 2026 | Mar 6 9:10 PM | VIDYADHARA K GUBBI | Proposed Sale | 8,518 | $255.33 | $2.2M | — | View → |
| Mar 4, 2026 | Mar 6 12:55 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 9,324 | $268.27 | $2.5M | 121,682(D) | View → |
| Mar 4, 2026 | Mar 6 12:54 AM | Vidyadhara K GubbiChief of Global Operations | Sale | 10,148 | $270.31 | $2.7M | 107,794(D) | View → |
| Mar 4, 2026 | Mar 4 9:52 PM | VIDYADHARA K GUBBI | Proposed Sale | 10,148 | $270.31 | $2.7M | — | View → |
| Mar 4, 2026 | Mar 4 9:05 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 8,547 | $269.22 | $2.3M | — | View → |
| Mar 4, 2026 | Mar 4 9:04 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 777 | $257.91 | $200.4K | — | View → |
| Mar 2, 2026 | Mar 4 12:05 AM | Martin I ColeDirector | Sale | 6,000 | $271.67 | $1.6M | 29,433(D) | View → |
| Mar 2, 2026 | Mar 2 9:07 PM | Martin I Cole | Proposed Sale | 6,000 | $282.25 | $1.7M | — | View → |
| Feb 26, 2026 | Feb 27 9:57 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 214 | $286.11 | $61.2K | 133,781(D) | View → |
| Feb 26, 2026 | Feb 26 9:08 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 214 | $286.11 | $61.2K | — | View → |
| Feb 24, 2026 | Feb 24 10:44 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 308 | $281.70 | $86.8K | 134,759(D) | View → |
| Feb 23, 2026 | Feb 24 10:44 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 130 | $283.83 | $36.9K | 135,067(D) | View → |
| Feb 24, 2026 | Feb 24 9:01 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 308 | $281.70 | $86.8K | — | View → |
| Feb 23, 2026 | Feb 23 9:31 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 130 | $283.83 | $36.9K | — | View → |
| Feb 17, 2026 | Feb 19 10:25 PM | Brian Scott DavisChief Sales & Mrktng Officer | Sale | 10,000 | $279.16 | $2.8M | 121,792(D) | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | Sep 21 10:36 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Grant/Award | 27.38 | — | 297.862(D) | View → |
| Sep 20, 2026 | Sep 21 10:36 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 56.762 | — | 800.476(D) | View → |
| Sep 17, 2026 | Sep 21 10:36 PM | Irving TanDirector, Chief Executive Officer | Grant/Award | 83.3 | — | 857.238(D) | View → |
| Sep 17, 2026 | Sep 21 10:36 PM | Stephanie A StreeterDirector | Grant/Award | 0.562 | — | 2.678(D) | View → |
| Sep 17, 2026 | Sep 21 10:36 PM | Ahmed Mohammed ShihabChief Product Officer | Option Exercise | 56.524 | — | 396.633(D) | View → |
| Sep 17, 2026 | Sep 21 10:36 PM | Ahmed Mohammed ShihabChief Product Officer | Grant/Award | 42.195 | — | 453.157(D) | View → |
| Sep 17, 2026 | Sep 21 10:35 PM | Kris SennesaelChief Financial Officer | Grant/Award | 46.508 | — | 490.83(D) | View → |
| Sep 17, 2026 | Sep 21 10:35 PM | Roxanne OulmanDirector | Grant/Award | 0.562 | — | 2.678(D) | View → |
| Sep 17, 2026 | Sep 21 10:34 PM | Matthew E MassengillDirector | Grant/Award | 10.265 | — | 121.111(D) | View → |
| Sep 17, 2026 | Sep 21 10:34 PM | Bruce E KiddooDirector | Grant/Award | 0.562 | — | 2.678(D) | View → |
| Sep 17, 2026 | Sep 21 10:34 PM | Vidyadhara K GubbiChief of Global Operations | Grant/Award | 21.023 | — | 215.148(D) | View → |
| Sep 17, 2026 | Sep 21 10:33 PM | Brad FellerSVP, Global Accounting & Chief | Grant/Award | 4.242 | — | 17.472(D) | View → |
| Sep 17, 2026 | Sep 21 10:32 PM | Tunc DolucaDirector | Grant/Award | 0.562 | — | 2.678(D) | View → |
| Sep 20, 2026 | Sep 21 10:32 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 8.386 | — | 165.683(D) | View → |
| Sep 17, 2026 | Sep 21 10:32 PM | Brian Scott DavisChief Sales & Mrktng Officer | Grant/Award | 16.811 | — | 174.069(D) | View → |
| Sep 17, 2026 | Sep 21 10:32 PM | Manuvir DasDirector | Grant/Award | 0.273 | — | 0.436(D) | View → |
| Sep 17, 2026 | Sep 21 10:32 PM | Martin I ColeDirector | Grant/Award | 0.679 | — | 3.236(D) | View → |
| Sep 17, 2026 | Sep 21 10:31 PM | Kimberly AlexyDirector | Grant/Award | 0.562 | — | 2.678(D) | View → |
| Sep 3, 2026 | Sep 9 12:13 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 7.058 | — | 270.482(D) | View → |
| Sep 3, 2026 | Sep 9 12:13 AM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 14.117 | — | 194.124(D) | View → |
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