Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-06-17 Sale | 2025-06-17 7:47 pm | WESTERN DIGITAL CORP | WDC | Zamiska Gene M. SVP & Princ. Acctg Officer | 245 | $58.01 | $14,212 | 39,604 (Direct) | View |
2025-06-05 Sale | 2025-06-06 5:24 pm | WESTERN DIGITAL CORP | WDC | Zamiska Gene M. SVP & Princ. Acctg Officer | 1,729 | $54.88 | $94,888 | 40,089 (Direct) | View |
2025-05-13 Sale | 2025-05-14 5:13 pm | WESTERN DIGITAL CORP | WDC | Tan Irving Chief Executive Officer | 11,379 | $48.19 | $548,354 | 605,481 (Direct) | View |
2025-03-12 Sale | 2025-03-12 9:32 pm | WESTERN DIGITAL CORP | WDC | Zamiska Gene M. SVP & Princ. Acctg Officer | 456 | $43.37 | $19,777 | 43,320 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-06-20 Tax Withholding | 2025-06-24 5:38 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Gubbi Vidyadhara K Chief of Global Ops | 8,218 | $59.29 | 164,406 (Direct) | View |
2025-06-20 Exercise | 2025-06-24 5:38 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Gubbi Vidyadhara K Chief of Global Ops | 56 | $0 | 164,406 (Direct) | View |
2025-06-20 Tax Withholding | 2025-06-24 5:38 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Davis Brian Scott Chief Sales & Mrktg Off | 7,466 | $59.29 | 131,467 (Direct) | View |
2025-06-20 Exercise | 2025-06-24 5:38 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Davis Brian Scott Chief Sales & Mrktg Off | 56 | $0 | 131,467 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:13 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Zamiska Gene M. SVP & Princ. Acctg Officer | 67 | $0 | 67 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:12 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tregillis Cynthia L CLO and Corp. Sec. | 223 | $0 | 158,129 (Direct) | View |
2025-06-20 Tax Withholding | 2025-06-23 6:12 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tregillis Cynthia L CLO and Corp. Sec. | 204 | $59.29 | 158,129 (Direct) | View |
2025-06-20 Exercise | 2025-06-23 6:12 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tregillis Cynthia L CLO and Corp. Sec. | 1 | $0 | 158,129 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:12 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tan Irving Chief Executive Officer | 688 | $0 | 688 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:12 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | STREETER STEPHANIE A Director | 11 | $0 | 11 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:12 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Shihab Ahmed Mohammed Chief Product Officer | 264 | $0 | 264 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:12 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Sennesael Kris Chief Financial Officer | 290 | $0 | 290 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:12 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Oulman Roxanne Director | 7 | $0 | 7 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | MASSENGILL MATTHEW E Director | 46 | $0 | 46 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | KIDDOO BRUCE E Director | 7 | $0 | 7 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Gubbi Vidyadhara K Chief of Global Ops | 218 | $0 | 172,842 (Direct) | View |
2025-06-20 Tax Withholding | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Gubbi Vidyadhara K Chief of Global Ops | 1,235 | $59.29 | 172,842 (Direct) | View |
2025-06-20 Exercise | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Gubbi Vidyadhara K Chief of Global Ops | 12 | $0 | 172,842 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | DOLUCA TUNC Director | 9 | $0 | 9 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Davis Brian Scott Chief Sales & Mrktg Off | 180 | $0 | 139,114 (Direct) | View |
2025-06-20 Tax Withholding | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Davis Brian Scott Chief Sales & Mrktg Off | 669 | $59.29 | 139,114 (Direct) | View |
2025-06-20 Exercise | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Davis Brian Scott Chief Sales & Mrktg Off | 6 | $0 | 139,114 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:11 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Cole Martin I Director | 9 | $0 | 9 (Direct) | View |
2025-06-18 Option Award | 2025-06-23 6:10 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Alexy Kimberly Director | 6 | $0 | 6 (Direct) | View |
2025-06-14 Tax Withholding | 2025-06-17 7:47 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Zamiska Gene M. SVP & Princ. Acctg Officer | 240 | $55.7 | 39,604 (Direct) | View |
2025-06-09 Other(A) | 2025-06-09 6:51 pm | N/A N/A | Sandisk Corp | SNDK | WESTERN DIGITAL CORP 10% Owner | 21,314,768 | $0 | 28,827,787 (Direct) | View |
2025-06-09 Other | 2025-06-09 5:04 pm | N/A N/A | Sandisk Corp | WESTERN DIGITAL CORP 10% Owner | 21,314,768 | $0 | 28,827,787 (Direct) | View | |
2025-05-27 Tax Withholding | 2025-05-28 4:50 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Zamiska Gene M. SVP & Princ. Acctg Officer | 345 | $51.82 | 41,818 (Direct) | View |
2025-05-25 Tax Withholding | 2025-05-28 4:50 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Zamiska Gene M. SVP & Princ. Acctg Officer | 797 | $50.18 | 41,818 (Direct) | View |
2025-05-27 Tax Withholding | 2025-05-28 4:50 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tregillis Cynthia L CLO and Corp. Sec. | 267 | $51.82 | 157,661 (Direct) | View |
2025-05-25 Tax Withholding | 2025-05-28 4:50 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tregillis Cynthia L CLO and Corp. Sec. | 768 | $50.18 | 157,661 (Direct) | View |
2025-05-23 Tax Withholding | 2025-05-28 4:50 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tan Irving Chief Executive Officer | 1,985 | $50.18 | 603,457 (Direct) | View |
2025-05-27 Tax Withholding | 2025-05-28 4:50 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Gubbi Vidyadhara K Chief of Global Ops | 284 | $51.82 | 173,642 (Direct) | View |
2025-05-25 Tax Withholding | 2025-05-28 4:50 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Gubbi Vidyadhara K Chief of Global Ops | 795 | $50.18 | 173,642 (Direct) | View |
2025-05-27 Tax Withholding | 2025-05-28 4:50 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Davis Brian Scott Chief Sales & Mrktg Off | 307 | $51.82 | 139,423 (Direct) | View |
2025-05-25 Tax Withholding | 2025-05-28 4:50 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Davis Brian Scott Chief Sales & Mrktg Off | 675 | $50.18 | 139,423 (Direct) | View |
2025-05-20 Tax Withholding | 2025-05-22 4:58 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Zamiska Gene M. SVP & Princ. Acctg Officer | 360 | $50.63 | 42,960 (Direct) | View |
2025-05-20 Tax Withholding | 2025-05-22 4:57 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tregillis Cynthia L CLO and Corp. Sec. | 379 | $50.63 | 158,696 (Direct) | View |
2025-05-20 Tax Withholding | 2025-05-22 4:57 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tan Irving Chief Executive Officer | 39 | $50.63 | 605,442 (Direct) | View |
2025-05-20 Tax Withholding | 2025-05-22 4:57 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Gubbi Vidyadhara K Chief of Global Ops | 412 | $50.63 | 174,721 (Direct) | View |
2025-05-20 Tax Withholding | 2025-05-22 4:57 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Davis Brian Scott Chief Sales & Mrktg Off | 498 | $50.63 | 140,405 (Direct) | View |
2025-05-12 Option Award | 2025-05-14 5:13 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Sennesael Kris EVP & CFO | 171,784 | $0 | 171,784 (Direct) | View |
2025-04-20 Tax Withholding | 2025-04-22 6:07 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tregillis Cynthia L CLO and Corp. Sec. | 1,172 | $36.51 | 159,075 (Direct) | View |
2025-04-20 Tax Withholding | 2025-04-22 6:06 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Gubbi Vidyadhara K Chief of Global Ops | 2,129 | $36.51 | 175,133 (Direct) | View |
2025-03-20 Tax Withholding | 2025-03-21 5:59 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Davis Brian Scott Chief Sales & Mrktg Off | 669 | $44.51 | 140,903 (Direct) | View |
2025-03-20 Tax Withholding | 2025-03-21 5:59 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Tan Irving Chief Executive Officer | 457 | $44.51 | 616,860 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 4:54 pm | N/A N/A | WESTERN DIGITAL CORP | WDC | Shihab Ahmed Mohammed Chief Product Officer | 156,424 | $0 | 156,424 (Direct) | View |