USA - NASDAQ:SNDK - US80004C2008 - Common Stock
| Shares Outstanding | 146.53M |
| Float | 138.68M |
| Float Short Interest Percentage | 4.85% |
| Owners (insider) | 0.25% |
| Owners (institutional) | 96.02% |
| Owners (insider) change | -2424.92% |
| Owners (institutional) change | -0.33% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Oct 20, 2025 | Shek Bernard | Option Excercise | 362 | 148.04 | $ 53,590.48 |
| Sep 20, 2025 | Shek Bernard | Option Excercise | 117 | 102.21 | $ 11,958.57 |
| Sep 3, 2025 | Ilkbahar Alper | Grant | 26161 | 0.00 | $ 0.00 |
| Sep 3, 2025 | Shek Bernard | Grant | 18313 | 0.00 | $ 0.00 |
| Sep 3, 2025 | Pokorny Michael | Grant | 13028 | 0.00 | $ 0.00 |
| Sep 3, 2025 | Visoso Luis Felipe | Grant | 47090 | 0.00 | $ 0.00 |
| Sep 3, 2025 | Goeckeler David | Grant | 85025 | 0.00 | $ 0.00 |
| Aug 25, 2025 | Shek Bernard | Option Excercise | 289 | 47.23 | $ 13,648.90 |
| Aug 25, 2025 | Goeckeler David | Option Excercise | 2549 | 47.42 | $ 120,869.02 |
| Aug 25, 2025 | Ilkbahar Alper | Option Excercise | 653 | 46.78 | $ 30,547.34 |
| Aug 20, 2025 | Visoso Luis Felipe | Option Excercise | 32007 | 44.62 | $ 1,428,099.10 |
| Aug 20, 2025 | Shek Bernard | Option Excercise | 538 | 45.28 | $ 24,358.00 |
| Aug 20, 2025 | Goeckeler David | Option Excercise | 39124 | 44.52 | $ 1,741,647.50 |
| Aug 20, 2025 | Ilkbahar Alper | Option Excercise | 2373 | 44.99 | $ 106,767.00 |
| Jul 20, 2025 | Shek Bernard | Option Excercise | 29 | 42.19 | $ 1,223.51 |
| Jun 20, 2025 | Shek Bernard | Option Excercise | 184 | 46.58 | $ 8,570.72 |
| Jun 9, 2025 | WESTERN DIGITAL CORP | Other Disposition | 21314768 | $ 0.00 | |
| May 25, 2025 | Shek Bernard | Option Excercise | 201 | 37.52 | $ 7,541.88 |
| May 25, 2025 | Goeckeler David | Option Excercise | 2548 | 37.63 | $ 95,870.54 |
| May 25, 2025 | Ilkbahar Alper | Option Excercise | 653 | 37.28 | $ 24,343.84 |
| May 20, 2025 | Shek Bernard | Option Excercise | 76 | 40.18 | $ 3,053.68 |
| May 20, 2025 | Goeckeler David | Option Excercise | 1299 | 40.18 | $ 52,193.82 |
| May 20, 2025 | Ilkbahar Alper | Option Excercise | 162 | 40.18 | $ 6,509.16 |
| May 9, 2025 | Pokorny Michael | Grant | 7750 | 0.00 | $ 0.00 |
| Apr 20, 2025 | Shek Bernard | Option Excercise | 29 | 31.29 | $ 907.41 |
| Apr 20, 2025 | Ilkbahar Alper | Option Excercise | 1501 | 31.29 | $ 46,966.29 |
| Mar 20, 2025 | Shek Bernard | Option Excercise | 81 | 56.21 | $ 4,553.01 |
| Mar 20, 2025 | Ilkbahar Alper | Option Excercise | 1558 | 56.21 | $ 87,575.18 |
| Mar 12, 2025 | Ilkbahar Alper | Option Excercise | 569 | 50.44 | $ 28,700.36 |
| Mar 12, 2025 | Goeckeler David | Option Excercise | 3847 | 50.44 | $ 194,042.68 |
| Mar 3, 2025 | KUMAR DEVINDER | Grant | 3771 | 0.00 | $ 0.00 |
| Mar 3, 2025 | Cassidy Richard B. II | Grant | 3771 | 0.00 | $ 0.00 |
| Mar 3, 2025 | Alexy Kimberly | Grant | 4148 | 0.00 | $ 0.00 |
| Mar 3, 2025 | Shook Ellyn | Grant | 3771 | 0.00 | $ 0.00 |
| Mar 3, 2025 | Sayiner Necip | Grant | 3771 | 0.00 | $ 0.00 |
| Mar 3, 2025 | MASSENGILL MATTHEW E | Grant | 4840 | 0.00 | $ 0.00 |
| Feb 28, 2025 | Suzuki Miyuki | Grant | 9841 | 0.00 | $ 0.00 |
| Feb 28, 2025 | Caulfield Thomas | Grant | 9841 | 0.00 | $ 0.00 |
| Feb 21, 2025 | WESTERN DIGITAL CORP | Other Disposition | 116035464 | 0.00 | $ 0.00 |
| Feb 21, 2025 | Goeckeler David | Grant | 307598 | 0.00 | $ 0.00 |
| Feb 21, 2025 | Visoso Luis Felipe | Grant | 154745 | 0.00 | $ 0.00 |
| Feb 21, 2025 | Alexy Kimberly | Grant | 9826 | 0.00 | $ 0.00 |
| Feb 13, 2025 | WESTERN DIGITAL CORP | Grant | 29863251 | 0.00 | $ 0.00 |