WESTERN DIGITAL CORP
WDC
41 insider filings · Latest: May 11, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| 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 → |
| Feb 17, 2026 | Feb 17 9:18 PM | BRIAN SCOTT DAVIS | Proposed Sale | 10,000 | $279.16 | $2.8M | — | View → |
| Feb 6, 2026 | Feb 6 11:09 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 6,780 | $270.49 | $1.8M | 136,538(D) | View → |
| Feb 5, 2026 | Feb 6 11:09 PM | Matthew E MassengillDirector | Sale | 36,926 | $260.43 | $9.6M | 0(I) | View → |
| Feb 6, 2026 | Feb 6 9:02 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 6,780 | $270.49 | $1.8M | — | View → |
| Feb 5, 2026 | Feb 5 9:29 PM | MASSENGILL LIVING TRUST | Proposed Sale | 36,926 | $269.41 | $9.9M | — | View → |
| Feb 2, 2026 | Feb 4 11:17 PM | Irving TanDirector, Chief Executive Officer | Sale | 20,000 | $255.44 | $5.1M | 623,586(D) | View → |
| Feb 2, 2026 | Feb 2 9:06 PM | IRVING TAN | Proposed Sale | 20,000 | $255.44 | $5.1M | — | View → |
| Jan 21, 2026 | Jan 21 10:14 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 447 | $229.00 | $102.4K | 143,318(D) | View → |
| Jan 21, 2026 | Jan 21 9:01 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 447 | $229.00 | $102.4K | — | View → |
| Dec 5, 2025 | Dec 5 10:07 PM | VIDYADHARA K GUBBI | Proposed Sale | 6,469 | $168.47 | $1.1M | — | View → |
| Dec 5, 2025 | Dec 5 9:04 PM | VIDYADHARA K GUBBI | Proposed Sale | 2,474 | $167.30 | $413.9K | — | View → |
| Dec 4, 2025 | Dec 4 10:13 PM | VIDYADHARA K GUBBI | Proposed Sale | 13,877 | $159.94 | $2.2M | — | View → |
| Dec 4, 2025 | Dec 4 9:07 PM | KIMBERLY ALEXY | Proposed Sale | 2,000 | $160.08 | $320.2K | — | View → |
| Dec 2, 2025 | Dec 2 9:05 PM | Cynthia LOCK TREGILLIS | Proposed Sale | 2,801 | $160.57 | $449.8K | — | View → |
| Nov 26, 2025 | Nov 26 9:01 PM | GENE M ZAMISKA | Proposed Sale | 814 | $157.03 | $127.8K | — | View → |
| Nov 25, 2025 | Nov 25 9:23 PM | ROXANNE OULMAN | Proposed Sale | 1,800 | $154.42 | $278.0K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| 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 → |
| Feb 25, 2026 | Feb 27 9:57 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 6.562 | — | 215.075(D) | View → |
| Feb 21, 2026 | Feb 24 10:44 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 9.44 | — | 334.788(D) | View → |
| Feb 20, 2026 | Feb 24 10:44 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 3.234 | — | 344.228(D) | View → |
| Feb 21, 2026 | Feb 24 10:44 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 21.096 | — | 995.499(D) | View → |
| Feb 20, 2026 | Feb 24 10:44 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 11.19 | — | 1,016.595(D) | View → |
| Feb 21, 2026 | Feb 24 10:43 PM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 4.688 | — | 310.376(D) | View → |
| Feb 20, 2026 | Feb 24 10:43 PM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 4.003 | — | 315.064(D) | View → |
| Feb 21, 2026 | Feb 24 10:43 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 4.01 | — | 221.637(D) | View → |
| Feb 20, 2026 | Feb 24 10:43 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 4.836 | — | 225.647(D) | View → |
| Jan 20, 2026 | Jan 21 10:14 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 11.133 | — | 347.462(D) | View → |
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