Data sourcesSEC FORM 46m ago
HOUSE PTR6m ago
SEC 13F5m ago
ROBINHOOD CHAIN5m ago

Public companyWESTERN DIGITAL CORP
WDCCIK 0000106040
Price$263.78
1 year+64.8%
Disclosed transactions3
Buys / sells1 / 2
Max Insider Score49
Connections with evidence5
WDC · disclosed activity on price
| Score | Actor | Security | Side | Value | Executed | Disclosed | Lag | Source | Evidence |
|---|
| 32 |  Gilbert Ray Cisneros, Jr.DSelf | WDCWESTERN DIGITAL CORPSale | SELL | $1,001 – $15K | Sep 18, 2026 |
| Oct 12, 2026 traded Sep 18, 2026 |
| 49 |  Gilbert Ray Cisneros, Jr.DSelf | WDCWESTERN DIGITAL CORPPurchase | BUY | $1,001 – $15K | Jul 17, 2026 | Sep 4, 2026 traded Jul 17, 2026 | +49d | HOUSE PTR | |
| 42 |  RENAISSANCE TECHNOLOGIES LLC13F filer | WDCWESTERN DIGITAL CORPTRIM | SELL | $388.76M 608.7K sh | Not disclosed | Aug 13, 2026 | quarterly | SEC 13F | |
LDA Q1 2026 first quarter · Budget/appropriations, Trade, NAT · Aug 26, 2026