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 |
|---|---|---|---|---|---|---|---|---|
| May 4, 2026 | May 4 8:48 PM | VIDYADHARA K GUBBI | Proposed Sale | 4,674 | $443.19 | $2.1M | — | View → |
| May 1, 2026 | May 1 8:03 PM | IRVING TAN | Proposed Sale | 20,000 | $411.84 | $8.2M | — | View → |
| Apr 21, 2026 | Apr 22 11:28 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 363 | $377.09 | $136.9K | 120,023(D) | View → |
| Apr 21, 2026 | Apr 21 8:03 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 363 | $377.09 | $136.9K | — | View → |
| Mar 6, 2026 | Mar 10 9:44 PM | Vidyadhara K GubbiChief of Global Operations | Sale | 8,518 | $255.33 | $2.2M | 99,276(D) | View → |
| Mar 6, 2026 | Mar 6 9:10 PM | VIDYADHARA K GUBBI | Proposed Sale | 8,518 | $255.33 | $2.2M | — | View → |
| Mar 4, 2026 | Mar 6 12:55 AM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 9,324 | $268.27 | $2.5M | 121,682(D) | View → |
| Mar 4, 2026 | Mar 6 12:54 AM | Vidyadhara K GubbiChief of Global Operations | Sale | 10,148 | $270.31 | $2.7M | 107,794(D) | View → |
| Mar 4, 2026 | Mar 4 9:52 PM | VIDYADHARA K GUBBI | Proposed Sale | 10,148 | $270.31 | $2.7M | — | View → |
| Mar 4, 2026 | Mar 4 9:05 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 8,547 | $269.22 | $2.3M | — | View → |
| Mar 4, 2026 | Mar 4 9:04 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 777 | $257.91 | $200.4K | — | View → |
| Mar 2, 2026 | Mar 4 12:05 AM | Martin I ColeDirector | Sale | 6,000 | $271.67 | $1.6M | 29,433(D) | View → |
| Mar 2, 2026 | Mar 2 9:07 PM | Martin I Cole | Proposed Sale | 6,000 | $282.25 | $1.7M | — | View → |
| Feb 26, 2026 | Feb 27 9:57 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 214 | $286.11 | $61.2K | 133,781(D) | View → |
| Feb 26, 2026 | Feb 26 9:08 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 214 | $286.11 | $61.2K | — | View → |
| Feb 24, 2026 | Feb 24 10:44 PM | Cynthia L TregillisChief Legal Officer & Corp Sec | Sale | 308 | $281.70 | $86.8K | 134,759(D) | View → |
| 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 → |
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 → |