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 |
|---|---|---|---|---|---|---|---|---|
| Nov 3, 2025 | Nov 3 9:03 PM | IRVING TAN | Proposed Sale | 20,000 | $150.69 | $3.0M | — | View → |
| Sep 4, 2025 | Sep 4 8:06 PM | VIDYADHARA K GUBBI | Proposed Sale | 11,343 | $90.29 | $1.0M | — | View → |
| Aug 28, 2025 | Aug 28 8:01 PM | GENE M ZAMISKA | Proposed Sale | 353 | $80.90 | $28.6K | — | View → |
| Aug 26, 2025 | Aug 26 8:05 PM | GENE M ZAMISKA | Proposed Sale | 814 | $79.10 | $64.4K | — | View → |
| Aug 22, 2025 | Aug 22 8:02 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 14,067 | $74.78 | $1.1M | — | View → |
| Aug 22, 2025 | Aug 22 8:02 PM | GENE M ZAMISKA | Proposed Sale | 1,828 | $74.78 | $136.7K | — | View → |
| Aug 21, 2025 | Aug 21 8:06 PM | GENE M ZAMISKA | Proposed Sale | 3,160 | $75.68 | $239.1K | — | View → |
| Aug 19, 2025 | Aug 19 8:18 PM | IRVING TAN | Proposed Sale | 8,621 | $75.90 | $654.3K | — | View → |
| Aug 13, 2025 | Aug 13 8:05 PM | VIDYADHARA K GUBBI | Proposed Sale | 5,597 | $76.26 | $426.8K | — | View → |
| Aug 11, 2025 | Aug 11 8:28 PM | VIDYADHARA K GUBBI | Proposed Sale | 3,947 | $74.88 | $295.5K | — | View → |
| Jun 17, 2025 | Jun 17 8:02 PM | GENE M ZAMISKA | Proposed Sale | 245 | $58.01 | $14.2K | — | View → |
| Jun 5, 2025 | Jun 5 8:15 PM | GENE M ZAMISKA | Proposed Sale | 1,729 | $54.88 | $94.9K | — | View → |
| May 13, 2025 | May 13 8:02 PM | IRVING TAN | Proposed Sale | 11,379 | $48.19 | $548.4K | — | View → |
| Mar 12, 2025 | Mar 12 8:01 PM | GENE M ZAMISKA | Proposed Sale | 456 | $43.37 | $19.8K | — | View → |
| Mar 7, 2025 | Mar 7 10:06 PM | GENE M ZAMISKA | Proposed Sale | 1,659 | $41.36 | $68.6K | — | View → |
| Nov 29, 2024 | Nov 29 6:27 PM | GENE M ZAMISKA | Proposed Sale | 313 | $72.63 | $22.7K | — | View → |
| Nov 26, 2024 | Nov 26 9:10 PM | GENE M ZAMISKA | Proposed Sale | 658 | $69.99 | $46.1K | — | View → |
| Nov 21, 2024 | Nov 21 9:05 PM | GENE M ZAMISKA | Proposed Sale | 376 | $64.47 | $24.2K | — | View → |
| Oct 29, 2024 | Oct 29 9:14 PM | SODERBERY ROBERT | Proposed Sale | 30,767 | $68.01 | $2.1M | — | View → |
| Oct 28, 2024 | Oct 28 9:14 PM | Zamiska Gene M. | Proposed Sale | 1,993 | $69.94 | $139.4K | — | 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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