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 |
|---|---|---|---|---|---|---|---|
| Mar 18, 2026 | Mar 19 10:44 PM | Stephanie A StreeterDirector | Grant/Award | 0.65 | — | 1.782(D) | View → |
| Mar 18, 2026 | Mar 19 10:44 PM | Kris SennesaelChief Financial Officer | Grant/Award | 69.481 | — | 578.09(D) | View → |
| Mar 18, 2026 | Mar 19 10:44 PM | Roxanne OulmanDirector | Grant/Award | 0.65 | — | 1.782(D) | View → |
| Mar 18, 2026 | Mar 19 10:42 PM | Matthew E MassengillDirector | Grant/Award | 11.885 | — | 104.737(D) | View → |
| Mar 18, 2026 | Mar 19 10:42 PM | Bruce E KiddooDirector | Grant/Award | 0.65 | — | 1.782(D) | View → |
| Mar 18, 2026 | Mar 19 10:42 PM | Vidyadhara K GubbiChief of Global Operations | Grant/Award | 34.658 | — | 289.684(D) | View → |
| Mar 18, 2026 | Mar 19 10:42 PM | Brad FellerSVP & Chief Accounting Officer | Grant/Award | 4.065 | — | 11.141(D) | View → |
| Mar 18, 2026 | Mar 19 10:41 PM | Tunc DolucaDirector | Grant/Award | 0.65 | — | 1.782(D) | View → |
| Mar 18, 2026 | Mar 19 10:41 PM | Brian Scott DavisChief Sales & Mrktng Officer | Grant/Award | 26.163 | — | 217.425(D) | View → |
| Mar 18, 2026 | Mar 19 10:41 PM | Martin I ColeDirector | Grant/Award | 0.786 | — | 2.154(D) | View → |
| Mar 18, 2026 | Mar 19 10:41 PM | Kimberly AlexyDirector | Grant/Award | 0.65 | — | 1.782(D) | View → |
| Mar 18, 2026 | Mar 19 9:38 PM | Ahmed Mohammed ShihabChief Product Officer | Grant/Award | 75.765 | — | 450.847(D) | View → |
| Mar 17, 2026 | Mar 19 9:38 PM | Ahmed Mohammed ShihabChief Product Officer | Option Exercise | 196.557 | — | 375.082(D) | View → |
| Mar 3, 2026 | Mar 6 12:55 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 23.813 | — | 304.413(D) | View → |
| Mar 3, 2026 | Mar 6 12:54 AM | Irving TanDirector, Chief Executive Officer | Option Exercise | 92.869 | — | 875.613(D) | View → |
| Mar 3, 2026 | Mar 6 12:54 AM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 47.627 | — | 255.026(D) | View → |
| Mar 3, 2026 | Mar 6 12:54 AM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 23.813 | — | 191.262(D) | View → |
| Feb 25, 2026 | Feb 27 9:57 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 6.562 | — | 328.226(D) | View → |
| Feb 25, 2026 | Feb 27 9:57 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 27.017 | — | 968.482(D) | View → |
| Feb 25, 2026 | Feb 27 9:57 PM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 7.724 | — | 302.652(D) | View → |