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 |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 | Sep 9 12:13 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 432 | $451.20 | $194.9K | 111,030(D) | View → |
| Sep 4, 2026 | Sep 9 12:13 AM | Vidyadhara K GubbiChief of Global Operations | Sale | 1,795 | $459.87 | $825.5K | 80,571(D) | View → |
| Sep 4, 2026 | Sep 4 8:03 PM | VIDYADHARA K GUBBI | Proposed Sale | 1,795 | $459.87 | $825.5K | — | View → |
| Sep 4, 2026 | Sep 4 8:01 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 432 | $451.20 | $194.9K | — | View → |
| Sep 1, 2026 | Sep 2 10:03 PM | Stephanie A StreeterDirector | Sale | 1,600 | $455.00 | $728.0K | 34,807(I) | View → |
| Aug 31, 2026 | Sep 2 10:03 PM | Stephanie A StreeterDirector | Sale | 4,000 | $447.82 | $1.8M | 36,407(I) | View → |
| Aug 31, 2026 | Aug 31 6:07 PM | STREETER STEPHANIE A | Proposed Sale | 10,000 | $447.85 | $4.5M | — | View → |
| Aug 27, 2026 | Aug 28 12:05 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 1,007 | $478.36 | $481.7K | 112,155(D) | View → |
| Aug 26, 2026 | Aug 28 12:05 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 476 | $450.78 | $214.6K | 114,784(D) | View → |
| Aug 27, 2026 | Aug 27 8:03 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 1,007 | $478.36 | $481.7K | — | View → |
| Aug 26, 2026 | Aug 26 8:02 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 476 | $450.78 | $214.6K | — | View → |
| Aug 24, 2026 | Aug 24 11:00 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 684 | $446.17 | $305.2K | 112,146(D) | View → |
| Aug 21, 2026 | Aug 24 11:00 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 235 | $477.27 | $112.2K | 113,928(D) | View → |
| Aug 24, 2026 | Aug 24 8:14 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 684 | $446.17 | $305.2K | — | View → |
| Aug 21, 2026 | Aug 21 8:27 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 235 | $477.27 | $112.2K | — | View → |
| 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 → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Sep 3, 2026 | Sep 9 12:12 AM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 7.058 | — | 157.259(D) | View → |
| Aug 26, 2026 | Aug 28 12:05 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 9.469 | — | 277.54(D) | View → |
| Aug 25, 2026 | Aug 28 12:05 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 7.779 | — | 287.009(D) | View → |
| Aug 26, 2026 | Aug 28 12:05 AM | Irving TanDirector, Chief Executive Officer | Option Exercise | 42.416 | — | 773.939(D) | View → |
| Aug 25, 2026 | Aug 28 12:05 AM | Irving TanDirector, Chief Executive Officer | Option Exercise | 32.031 | — | 816.354(D) | View → |
| Aug 26, 2026 | Aug 28 12:05 AM | Ahmed Mohammed ShihabChief Product Officer | Option Exercise | 15.906 | — | 410.962(D) | View → |
| Aug 26, 2026 | Aug 28 12:05 AM | Kris SennesaelChief Financial Officer | Option Exercise | 19.882 | — | 444.322(D) | View → |
| Aug 26, 2026 | Aug 28 12:05 AM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 9.469 | — | 208.241(D) | View → |
| Aug 25, 2026 | Aug 28 12:05 AM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 9.149 | — | 217.71(D) | View → |
| Aug 26, 2026 | Aug 28 12:04 AM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 7.575 | — | 164.317(D) | View → |
| Aug 25, 2026 | Aug 28 12:04 AM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 7.779 | — | 171.892(D) | View → |
| Aug 21, 2026 | Aug 24 11:00 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 11.183 | — | 294.788(D) | View → |
| Aug 20, 2026 | Aug 24 11:00 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 3.834 | — | 305.97(D) | View → |
| Aug 21, 2026 | Aug 24 10:59 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 25.013 | — | 848.386(D) | View → |
| Aug 20, 2026 | Aug 24 10:59 PM | Irving TanDirector, Chief Executive Officer | Option Exercise | 13.265 | — | 873.398(D) | View → |
| Aug 21, 2026 | Aug 24 10:59 PM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 5.558 | — | 226.858(D) | View → |
| Aug 20, 2026 | Aug 24 10:59 PM | Vidyadhara K GubbiChief of Global Operations | Option Exercise | 4.745 | — | 232.416(D) | View → |
| Aug 21, 2026 | Aug 24 10:59 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 4.753 | — | 179.67(D) | View → |
| Aug 20, 2026 | Aug 24 10:59 PM | Brian Scott DavisChief Sales & Mrktng Officer | Option Exercise | 5.737 | — | 184.424(D) | View → |
| Jul 20, 2026 | Jul 22 12:56 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Option Exercise | 13.197 | — | 309.804(D) | View → |