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 |
|---|---|---|---|---|---|---|---|
| Jun 3, 2026 | Jun 5 10:39 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 6.683 | — | 186.16(D) | View → |
| May 25, 2026 | May 27 10:41 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 7.362 | — | 311.047(D) | View → |
| May 25, 2026 | May 27 10:41 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 30.33 | — | 882.273(D) | View → |
| May 25, 2026 | May 27 10:41 PM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 8.666 | — | 236.449(D) | View → |
| May 25, 2026 | May 27 10:41 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 7.362 | — | 192.844(D) | View → |
| May 21, 2026 | May 22 11:24 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 10.589 | — | 318.409(D) | View → |
| May 20, 2026 | May 22 11:24 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 3.63 | — | 328.998(D) | View → |
| May 21, 2026 | May 22 11:23 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 23.681 | — | 912.604(D) | View → |
| May 20, 2026 | May 22 11:23 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 12.56 | — | 936.284(D) | View → |
| May 20, 2026 | May 22 11:23 PM | Kris SennesaelChief Financial Officer | Option Exercise | 141.653 | — | 436.436(D) | View → |
| May 21, 2026 | May 22 11:23 PM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 5.259 | — | 245.116(D) | View → |
| May 20, 2026 | May 22 11:23 PM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 4.497 | — | 250.374(D) | View → |
| May 21, 2026 | May 22 11:23 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 4.501 | — | 200.206(D) | View → |
| May 20, 2026 | May 22 11:23 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 5.432 | — | 204.706(D) | View → |
| Apr 20, 2026 | Apr 22 11:28 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 12.492 | — | 332.628(D) | View → |
| Apr 20, 2026 | Apr 22 11:27 PM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 34.812 | — | 254.872(D) | View → |
| Mar 20, 2026 | Mar 24 10:17 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 49.344 | — | 948.844(D) | View → |
| Mar 20, 2026 | Mar 24 9:53 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 7.287 | — | 210.138(D) | View → |
| Mar 18, 2026 | Mar 19 10:45 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Grant/Award | 40.707 | — | 345.12(D) | View → |
| Mar 18, 2026 | Mar 19 10:44 PM | Irving TanDirector, Chief Executive Officer | Grant/Award | 122.575 | — | 998.188(D) | View → |