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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-07-20 Exercise |
2025-07-22 5:27 pm |
N/A N/A |
WESTERN DIGITAL CORP | WDC | Tregillis Cynthia L CLO and Corp. Sec. |
11 | $0 | 156,599 (Direct) |
View |
2025-07-20 Tax Withholding |
2025-07-22 5:27 pm |
N/A N/A |
WESTERN DIGITAL CORP | WDC | Tregillis Cynthia L CLO and Corp. Sec. |
1,306 | $68 | 156,599 (Direct) |
View |
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 |
2025-06-20 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 | Tregillis Cynthia L CLO and Corp. Sec. |
223 | $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 |
2025-06-20 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 | Gubbi Vidyadhara K Chief of Global Ops |
218 | $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 |
2025-06-20 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 | Davis Brian Scott Chief Sales & Mrktg Off |
180 | $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 | |
2025-05-25 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 | 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 | Tregillis Cynthia L CLO and Corp. Sec. |
768 | $50.18 | 157,661 (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 |
2025-05-23 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 |
2025-05-25 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 | 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 | Davis Brian Scott Chief Sales & Mrktg Off |
675 | $50.18 | 139,423 (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 |
2025-05-20 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 |