Massengill Matthew E
Director
Award
Calculated transaction value
$0
10.27 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
You're reading the free version. Trader adds the live tape and alerts.
Start tracking
Western Digital Corp
WDC
ManufacturingIndustrial Machinery
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
254 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Massengill Matthew E Director | Sep 21, 2026 4-day lag | Award Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kiddoo Bruce E Director | Sep 21, 2026 4-day lag | Award Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gubbi Vidyadhara K Chief Of Global Operations | Sep 21, 2026 4-day lag | Award Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Feller Brad SVP, Global Accounting & Chief | Sep 21, 2026 4-day lag | Award Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Doluca Tunc Director | Sep 21, 2026 4-day lag | Award Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Davis Brian Scott Chief Sales & Mrktng Officer | Sep 21, 2026 1-day lag | Exercise Sep 20, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Davis Brian Scott Chief Sales & Mrktng Officer | Sep 21, 2026 1-day lag | Exercise Sep 20, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Davis Brian Scott Chief Sales & Mrktng Officer | Sep 21, 2026 1-day lag | Disposition Sep 20, 2026 | $425.04K Filed shares x price | SEC Form 4 View filing | |
| Davis Brian Scott Chief Sales & Mrktng Officer | Sep 21, 2026 4-day lag | Award Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Das Manuvir Director | Sep 21, 2026 4-day lag | Award Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Cole Martin I Director | Sep 21, 2026 4-day lag | Award Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Alexy Kimberly Director | Sep 21, 2026 4-day lag | Award Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tregillis Cynthia L Chief Legal Officer & Corp Sec | Sep 8, 2026 4-day lag | Sale Sep 4, 2026 | $194.92K Filed shares x price | SEC Form 4 View filing | |
| Tregillis Cynthia L Chief Legal Officer & Corp Sec | Sep 8, 2026 5-day lag | Exercise Sep 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tregillis Cynthia L Chief Legal Officer & Corp Sec | Sep 8, 2026 5-day lag | Exercise Sep 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tregillis Cynthia L Chief Legal Officer & Corp Sec | Sep 8, 2026 5-day lag | Disposition Sep 3, 2026 | $309.1K Filed shares x price | SEC Form 4 View filing | |
| Gubbi Vidyadhara K Chief Of Global Operations | Sep 8, 2026 4-day lag | Sale Sep 4, 2026 | $825.47K Filed shares x price | SEC Form 4 View filing | |
| Gubbi Vidyadhara K Chief Of Global Operations | Sep 8, 2026 5-day lag | Exercise Sep 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gubbi Vidyadhara K Chief Of Global Operations | Sep 8, 2026 5-day lag | Disposition Sep 3, 2026 | $778.93K Filed shares x price | SEC Form 4 View filing | |
| Gubbi Vidyadhara K Chief Of Global Operations | Sep 8, 2026 5-day lag | Exercise Sep 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Davis Brian Scott Chief Sales & Mrktng Officer | Sep 8, 2026 5-day lag | Exercise Sep 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Davis Brian Scott Chief Sales & Mrktng Officer | Sep 8, 2026 5-day lag | Exercise Sep 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Davis Brian Scott Chief Sales & Mrktng Officer | Sep 8, 2026 5-day lag | Disposition Sep 3, 2026 | $389.46K Filed shares x price | SEC Form 4 View filing | |
| Hon. Gilbert Cisneros U.S. House member | Sep 4, 2026 49-day lag | Buy Jul 17, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Tan Irving Chief Executive Officer | Sep 2, 2026 1-day lag | Gift Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tan Irving Chief Executive Officer | Sep 2, 2026 1-day lag | Gift Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tan Irving Chief Executive Officer | Sep 2, 2026 2-day lag | Other Aug 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tan Irving Chief Executive Officer | Sep 2, 2026 2-day lag | Other Aug 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Streeter Stephanie A Director | Sep 2, 2026 1-day lag | Sale Sep 1, 2026 | $728K Filed shares x price | SEC Form 4 View filing | |
| Streeter Stephanie A Director | Sep 2, 2026 2-day lag | Sale Aug 31, 2026 | $894.12K Filed shares x price | SEC Form 4 View filing |
Kiddoo Bruce E
Director
Award
Calculated transaction value
$0
0.56 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Gubbi Vidyadhara K
Chief Of Global Operations
Award
Calculated transaction value
$0
21.02 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Feller Brad
SVP, Global Accounting & Chief
Award
Calculated transaction value
$0
4.24 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Doluca Tunc
Director
Award
Calculated transaction value
$0
0.56 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Davis Brian Scott
Chief Sales & Mrktng Officer
Exercise
Calculated transaction value
$0
8.39 shares @ $0
Traded
Sep 20, 2026
Filed
Sep 21, 2026
Davis Brian Scott
Chief Sales & Mrktng Officer
Exercise
Calculated transaction value
$0
8.39 shares @ $0
Traded
Sep 20, 2026
Filed
Sep 21, 2026
Davis Brian Scott
Chief Sales & Mrktng Officer
Disposition
Calculated transaction value
$425.04K
963.03 shares @ $441.36
Traded
Sep 20, 2026
Filed
Sep 21, 2026
Davis Brian Scott
Chief Sales & Mrktng Officer
Award
Calculated transaction value
$0
16.81 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Das Manuvir
Director
Award
Calculated transaction value
$0
0.27 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Cole Martin I
Director
Award
Calculated transaction value
$0
0.68 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Alexy Kimberly
Director
Award
Calculated transaction value
$0
0.56 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Tregillis Cynthia L
Chief Legal Officer & Corp Sec
Sale
Calculated transaction value
$194.92K
432 shares @ $451.2
Traded
Sep 4, 2026
Filed
Sep 8, 2026
Tregillis Cynthia L
Chief Legal Officer & Corp Sec
Exercise
Calculated transaction value
$0
7.06 shares @ $0
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Tregillis Cynthia L
Chief Legal Officer & Corp Sec
Exercise
Calculated transaction value
$0
7 shares @ $0
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Tregillis Cynthia L
Chief Legal Officer & Corp Sec
Disposition
Calculated transaction value
$309.1K
700 shares @ $441.57
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Gubbi Vidyadhara K
Chief Of Global Operations
Sale
Calculated transaction value
$825.47K
1,795 shares @ $459.87
Traded
Sep 4, 2026
Filed
Sep 8, 2026
Gubbi Vidyadhara K
Chief Of Global Operations
Exercise
Calculated transaction value
$0
14.12 shares @ $0
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Gubbi Vidyadhara K
Chief Of Global Operations
Disposition
Calculated transaction value
$778.93K
1,764 shares @ $441.57
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Gubbi Vidyadhara K
Chief Of Global Operations
Exercise
Calculated transaction value
$0
14 shares @ $0
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Davis Brian Scott
Chief Sales & Mrktng Officer
Exercise
Calculated transaction value
$0
7.06 shares @ $0
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Davis Brian Scott
Chief Sales & Mrktng Officer
Exercise
Calculated transaction value
$0
7 shares @ $0
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Davis Brian Scott
Chief Sales & Mrktng Officer
Disposition
Calculated transaction value
$389.46K
882 shares @ $441.57
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Hon. Gilbert Cisneros
U.S. House member
Buy
Reported value range
$1K - $15K
Not reported
Traded
Jul 17, 2026
Filed
Sep 4, 2026
Tan Irving
Chief Executive Officer
Gift
Calculated transaction value
$0
112,500 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 2, 2026
Tan Irving
Chief Executive Officer
Gift
Calculated transaction value
$0
112,500 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 2, 2026
Tan Irving
Chief Executive Officer
Other
Calculated transaction value
$0
112,500 shares @ $0
Traded
Aug 31, 2026
Filed
Sep 2, 2026
Tan Irving
Chief Executive Officer
Other
Calculated transaction value
$0
112,500 shares @ $0
Traded
Aug 31, 2026
Filed
Sep 2, 2026
Streeter Stephanie A
Director
Sale
Calculated transaction value
$728K
1,600 shares @ $455
Traded
Sep 1, 2026
Filed
Sep 2, 2026
Streeter Stephanie A
Director
Sale
Calculated transaction value
$894.12K
2,000 shares @ $447.06
Traded
Aug 31, 2026
Filed
Sep 2, 2026