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WDC — WESTERN DIGITAL CORP

Industrials · Computer Storage Devices · Nasdaq

CIK 0000106040 · FYE 0703 · All Form 4 filings on EDGAR ↗

7Insiders filing
65Transactions
+$0Reported buys
−$12.2MReported sells
0Cluster events

Window in data: 2026-08-20 → 2026-08-27 · Data as of 2026-08-28

Insiders

InsiderRoleTxnsReported value
Tregillis Cynthia LChief Legal Officer & Corp Sec17$2.9M
Tan IrvingChief Executive Officer13$2.1M
Gubbi Vidyadhara KChief of Global Operations13$2.1M
Sennesael KrisChief Financial Officer4$2.0M
Davis Brian ScottChief Sales & Mrktng Officer13$1.8M
Shihab Ahmed MohammedChief Product Officer4$1.3M
Feller BradSVP & Chief Accounting Officer1$0

Transaction history

Filing dateTrade dateTickerInsiderTypeSharesPriceValueCluster
2026-08-272026-08-27WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1S1,007$478.36−$482k
2026-08-272026-08-26WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1S476$450.78−$215k
2026-08-272026-08-26WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1M routine9
2026-08-272026-08-26WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1F routine1,631$468.88−$765k
2026-08-272026-08-26WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1M routine9
2026-08-272026-08-26WDCTan Irving Chief Executive OfficerM routine42
2026-08-272026-08-26WDCTan Irving Chief Executive OfficerF routine3,314$468.88−$1.6M
2026-08-272026-08-26WDCTan Irving Chief Executive OfficerM routine42
2026-08-272026-08-26WDCShihab Ahmed Mohammed Chief Product OfficerM routine15
2026-08-272026-08-26WDCShihab Ahmed Mohammed Chief Product OfficerF routine2,741$468.88−$1.3M
2026-08-272026-08-26WDCShihab Ahmed Mohammed Chief Product OfficerM routine16
2026-08-272026-08-26WDCSennesael Kris Chief Financial OfficerM routine19
2026-08-272026-08-26WDCSennesael Kris Chief Financial OfficerF routine4,317$468.88−$2.0M
2026-08-272026-08-26WDCSennesael Kris Chief Financial OfficerM routine20
2026-08-272026-08-26WDCGubbi Vidyadhara K Chief of Global OperationsM routine9
2026-08-272026-08-26WDCGubbi Vidyadhara K Chief of Global OperationsF routine2,056$468.88−$964k
2026-08-272026-08-26WDCGubbi Vidyadhara K Chief of Global OperationsM routine9
2026-08-272026-08-26WDCDavis Brian Scott Chief Sales & Mrktng OfficerM routine7
2026-08-272026-08-26WDCDavis Brian Scott Chief Sales & Mrktng OfficerF routine1,644$468.88−$771k
2026-08-272026-08-26WDCDavis Brian Scott Chief Sales & Mrktng OfficerM routine8
2026-08-272026-08-25WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1M routine7
2026-08-272026-08-25WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1F routine771$450.75−$348k
2026-08-272026-08-25WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1A routine3,878
2026-08-272026-08-25WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1M routine8
2026-08-272026-08-25WDCTan Irving Chief Executive OfficerM routine32
2026-08-272026-08-25WDCTan Irving Chief Executive OfficerF routine476$450.75−$215k
2026-08-272026-08-25WDCTan Irving Chief Executive OfficerA routine16,548
2026-08-272026-08-25WDCTan Irving Chief Executive OfficerM routine32
2026-08-272026-08-25WDCShihab Ahmed Mohammed Chief Product OfficerA routine6,722
2026-08-272026-08-25WDCSennesael Kris Chief Financial OfficerA routine8,274
2026-08-272026-08-25WDCGubbi Vidyadhara K Chief of Global OperationsM routine9
2026-08-272026-08-25WDCGubbi Vidyadhara K Chief of Global OperationsF routine1,143$450.75−$515k
2026-08-272026-08-25WDCGubbi Vidyadhara K Chief of Global OperationsA routine5,171
2026-08-272026-08-25WDCGubbi Vidyadhara K Chief of Global OperationsM routine9
2026-08-272026-08-25WDCFeller Brad SVP & Chief Accounting OfficerA routine2,068
2026-08-272026-08-25WDCDavis Brian Scott Chief Sales & Mrktng OfficerM routine7
2026-08-272026-08-25WDCDavis Brian Scott Chief Sales & Mrktng OfficerF routine971$450.75−$438k
2026-08-272026-08-25WDCDavis Brian Scott Chief Sales & Mrktng OfficerA routine3,619
2026-08-272026-08-25WDCDavis Brian Scott Chief Sales & Mrktng OfficerM routine8
2026-08-242026-08-24WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1S684$446.17−$305k
2026-08-242026-08-21WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1S235$477.27−$112k
2026-08-242026-08-21WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1M routine11
2026-08-242026-08-21WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1F routine1,109$459.44−$510k
2026-08-242026-08-21WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1M routine11
2026-08-242026-08-21WDCTan Irving Chief Executive OfficerM routine25
2026-08-242026-08-21WDCTan Irving Chief Executive OfficerF routine545$459.44−$250k
2026-08-242026-08-21WDCTan Irving Chief Executive OfficerM routine25
2026-08-242026-08-21WDCGubbi Vidyadhara K Chief of Global OperationsM routine5
2026-08-242026-08-21WDCGubbi Vidyadhara K Chief of Global OperationsF routine694$459.44−$319k
2026-08-242026-08-21WDCGubbi Vidyadhara K Chief of Global OperationsM routine6
2026-08-242026-08-21WDCDavis Brian Scott Chief Sales & Mrktng OfficerM routine4
2026-08-242026-08-21WDCDavis Brian Scott Chief Sales & Mrktng OfficerF routine593$459.44−$272k
2026-08-242026-08-21WDCDavis Brian Scott Chief Sales & Mrktng OfficerM routine5
2026-08-242026-08-20WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1M routine3
2026-08-242026-08-20WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1F routine379$469.05−$178k
2026-08-242026-08-20WDCTregillis Cynthia L Chief Legal Officer & Corp Sec 10b5-1M routine4
2026-08-242026-08-20WDCTan Irving Chief Executive OfficerM routine13
2026-08-242026-08-20WDCTan Irving Chief Executive OfficerF routine144$469.05−$68k
2026-08-242026-08-20WDCTan Irving Chief Executive OfficerM routine13
2026-08-242026-08-20WDCGubbi Vidyadhara K Chief of Global OperationsM routine4
2026-08-242026-08-20WDCGubbi Vidyadhara K Chief of Global OperationsF routine592$469.05−$278k
2026-08-242026-08-20WDCGubbi Vidyadhara K Chief of Global OperationsM routine5
2026-08-242026-08-20WDCDavis Brian Scott Chief Sales & Mrktng OfficerM routine5
2026-08-242026-08-20WDCDavis Brian Scott Chief Sales & Mrktng OfficerF routine716$469.05−$336k
2026-08-242026-08-20WDCDavis Brian Scott Chief Sales & Mrktng OfficerM routine6