WESTERN DIGITAL CORP
WDC
78 insider filings · Latest: Aug 11, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | Aug 13 1:24 AM | Irving TanDirector, Chief Executive Officer | Sale | 20,000 | $444.97 | $8.9M | 575,966(D) | View → |
| Aug 11, 2026 | Aug 11 8:12 PM | IRVING TAN | Proposed Sale | 20,000 | $444.97 | $8.9M | — | View → |
| Jul 28, 2026 | Jul 29 11:32 PM | Martin I ColeDirector | Sale | 192 | $462.77 | $88.9K | 21,433(D) | View → |
| Jul 28, 2026 | Jul 29 11:31 PM | Martin I ColeDirector | Sale | 3,808 | $448.66 | $1.7M | 21,625(D) | View → |
| Jul 21, 2026 | Jul 22 12:56 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 808 | $529.63 | $427.9K | 114,539(D) | View → |
| Jul 21, 2026 | Jul 21 8:02 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 808 | $529.63 | $427.9K | — | View → |
| Jun 9, 2026 | Jun 11 9:50 PM | Martin I ColeDirector | Sale | 720 | $536.01 | $385.9K | 25,433(D) | View → |
| Jun 9, 2026 | Jun 11 9:47 PM | Martin I ColeDirector | Sale | 3,280 | $511.16 | $1.7M | 26,153(D) | View → |
| Jun 9, 2026 | Jun 9 9:17 PM | Martin I Cole | Proposed Sale | 8,000 | $526.93 | $4.2M | — | View → |
| Jun 5, 2026 | Jun 5 10:58 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 432 | $545.60 | $235.7K | 116,643(D) | View → |
| Jun 5, 2026 | Jun 5 8:07 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 432 | $545.60 | $235.7K | — | View → |
| Jun 1, 2026 | Jun 2 9:17 PM | Vidyadhara K GubbiChief of Global Operations | Sale | 2,475 | $556.24 | $1.4M | 85,154(D) | View → |
| Jun 1, 2026 | Jun 1 8:14 PM | VIDYADHARA K GUBBI | Proposed Sale | 2,475 | $556.24 | $1.4M | — | View → |
| May 28, 2026 | May 29 10:13 PM | Bruce E KiddooDirector | Sale | 750 | $528.52 | $396.4K | 3,903(D) | View → |
| May 28, 2026 | May 28 10:05 PM | KIDDOO FAMILY TRUST U/A DTD 02/07/2012 | Proposed Sale | 750 | $528.52 | $396.4K | — | View → |
| May 27, 2026 | May 27 10:41 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 214 | $539.63 | $115.5K | 117,157(D) | View → |
| May 22, 2026 | May 27 10:41 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 308 | $488.61 | $150.5K | 118,135(D) | View → |
| May 27, 2026 | May 27 8:04 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 214 | $539.63 | $115.5K | — | View → |
| May 21, 2026 | May 22 11:24 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 106 | $458.87 | $48.6K | 118,443(D) | View → |
| May 22, 2026 | May 22 8:26 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 308 | $488.61 | $150.5K | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| 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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