| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| WDC | Tan Irving | Chief Executive Officer | May 25 '26 | Option Exercise | 0.00 | 60 | 0 | 597,483 | May 27 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | May 21 '26 | Option Exercise | 0.00 | 47 | 0 | 598,040 | May 22 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | May 20 '26 | Option Exercise | 0.00 | 25 | 0 | 598,162 | May 22 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | May 01 '26 | Sale | 411.84 | 20,000 | 8,236,864 | 598,150 | May 05 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Mar 20 '26 | Option Exercise | 0.00 | 98 | 0 | 619,192 | Mar 24 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Mar 03 '26 | Option Exercise | 0.00 | 185 | 0 | 622,655 | Mar 05 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Feb 25 '26 | Option Exercise | 0.00 | 54 | 0 | 622,988 | Feb 27 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Feb 21 '26 | Option Exercise | 0.00 | 42 | 0 | 623,484 | Feb 24 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Feb 20 '26 | Option Exercise | 0.00 | 22 | 0 | 623,597 | Feb 24 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Feb 02 '26 | Sale | 255.44 | 20,000 | 5,108,831 | 623,586 | Feb 04 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Dec 20 '25 | Option Exercise | 0.00 | 87 | 0 | 644,553 | Dec 22 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Nov 25 '25 | Option Exercise | 0.00 | 42 | 0 | 644,884 | Nov 26 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Nov 21 '25 | Option Exercise | 0.00 | 33 | 0 | 645,387 | Nov 24 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Nov 20 '25 | Option Exercise | 0.00 | 17 | 0 | 645,475 | Nov 24 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Nov 03 '25 | Sale | 150.69 | 20,000 | 3,013,786 | 645,467 | Nov 05 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Sep 20 '25 | Option Exercise | 0.00 | 69 | 0 | 666,246 | Sep 22 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Aug 25 '25 | Option Exercise | 0.00 | 27 | 0 | 592,297 | Aug 27 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Aug 21 '25 | Option Exercise | 0.00 | 84 | 0 | 593,774 | Aug 25 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Aug 20 '25 | Option Exercise | 0.00 | 204 | 0 | 594,937 | Aug 21 12:00 AM |
| WDC | Tan Irving | Chief Executive Officer | Aug 19 '25 | Sale | 75.90 | 8,621 | 654,334 | 594,836 | Aug 21 12:00 AM |