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 |
|---|---|---|---|---|---|---|---|---|
| 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 → |
| May 21, 2026 | May 21 8:01 PM | CYNTHIA LOCK TREGILLIS | Proposed Sale | 106 | $458.87 | $48.6K | — | View → |
| May 11, 2026 | May 13 1:06 AM | Brian Scott DavisChief Sales & Mrktng Officer | Sale | 10,000 | $500.69 | $5.0M | 105,564(D) | View → |
| May 11, 2026 | May 11 8:01 PM | BRIAN SCOTT DAVIS | Proposed Sale | 10,000 | $500.69 | $5.0M | — | View → |
| May 4, 2026 | May 5 10:14 PM | Vidyadhara K GubbiChief of Global Operations | Sale | 4,674 | $443.19 | $2.1M | 90,041(D) | View → |
| May 1, 2026 | May 5 10:14 PM | Irving TanDirector, Chief Executive Officer | Sale | 20,000 | $411.84 | $8.2M | 598,150(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 → |