LIVE FROM THE DATABASETRANSACTIONS 361,642COMPANIES 5,757LATEST TRADE Oct 16UPDATED Oct 16, 07:42 PM
WDCCIK 0000106040

WESTERN DIGITAL CORP

494 transactions by 15 insiders, from November 5, 2025 to September 20, 2026.

Transactions
49415 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$67.5Mopen market
Net
−$67.5Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Martin I. ColeDir116109/116—$8.1M
Brian Scott DavisChief9530/95—$7.8M
Irving TanCEO8333/83—$22.2M
Cynthia L. TregillisGC7066/70—$7.0M
Vidyadhara K. GubbiChief52——$9.2M
Ahmed Mohammed ShihabChief16———
Matthew E. MassengillDir1411/14—$9.6M
Kris SennesaelCFO10———
Kimberly AlexyDir9——$592K
Tunc DolucaDir7———
Bruce E. KiddooDir6——$396K
Stephanie A. StreeterDir6——$2.5M
Brad FellerChief4———
Manuvir DasDir3———
Roxanne OulmanDir3———

All transactions

494 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Cynthia L. TregillisGCDERIVSep 17A27$0.00—?
Irving TanCEODERIVSep 20M57$0.00—?
Irving TanCEODERIVSep 17A83$0.00—?
Irving TanCEOSep 20F1,091$441.36$482K
Irving TanCEOSep 20M57$0.00—
Stephanie A. StreeterDirDERIVSep 17A1$0.00—?
Ahmed Mohammed ShihabChiefDERIVSep 17M57$0.00—?
Ahmed Mohammed ShihabChiefDERIVSep 17A42$0.00—?
Ahmed Mohammed ShihabChiefSep 17F5,150$423.87$2.2M
Ahmed Mohammed ShihabChiefSep 17M56$0.00—
Kris SennesaelCFODERIVSep 17A47$0.00—?
Roxanne OulmanDirDERIVSep 17A1$0.00—?
Matthew E. MassengillDirDERIVSep 17A10$0.00—?
Bruce E. KiddooDirDERIVSep 17A1$0.00—?
Vidyadhara K. GubbiChiefDERIVSep 17A21$0.00—?
Brad FellerChiefDERIVSep 17A4$0.00—?
Tunc DolucaDirDERIVSep 17A1$0.00—?
Brian Scott DavisChiefDERIVSep 20M8$0.00—?
Brian Scott DavisChiefDERIVSep 17A17$0.00—?
Brian Scott DavisChiefSep 20F963$441.36$425K
Brian Scott DavisChiefSep 20M8$0.00—
Manuvir DasDirDERIVSep 17A0$0.00—?
Martin I. ColeDirDERIVSep 17A1$0.00—?
Kimberly AlexyDirDERIVSep 17A1$0.00—?
Cynthia L. TregillisGCDERIVSep 3MPLAN7$0.00—?
Cynthia L. TregillisGCSep 4SPLAN432$451.20$195K
Cynthia L. TregillisGCSep 3FPLAN700$441.57$309K
Cynthia L. TregillisGCSep 3MPLAN7$0.00—
Vidyadhara K. GubbiChiefDERIVSep 3M14$0.00—?
Vidyadhara K. GubbiChiefSep 4S1,795$459.87$825K
Vidyadhara K. GubbiChiefSep 3F1,764$441.57$779K
Vidyadhara K. GubbiChiefSep 3M14$0.00—
Brian Scott DavisChiefDERIVSep 3M7$0.00—?
Brian Scott DavisChiefSep 3F882$441.57$389K
Brian Scott DavisChiefSep 3M7$0.00—
Irving TanCEOSep 1G112,500$0.00—
Irving TanCEOSep 1G112,500$0.00—
Irving TanCEOAug 31J112,500$0.00—
Irving TanCEOAug 31J112,500$0.00—
Stephanie A. StreeterDirSep 1S1,600$455.00$728K
Stephanie A. StreeterDirAug 31S2,000$448.58$897K
Stephanie A. StreeterDirAug 31S2,000$447.06$894K
Cynthia L. TregillisGCDERIVAug 26MPLAN9$0.00—?
Cynthia L. TregillisGCDERIVAug 25MPLAN8$0.00—?
Cynthia L. TregillisGCAug 27SPLAN1,007$478.36$482K
Cynthia L. TregillisGCAug 26FPLAN1,631$468.88$765K
Cynthia L. TregillisGCAug 26MPLAN9$0.00—
Cynthia L. TregillisGCAug 26SPLAN476$450.78$215K
Cynthia L. TregillisGCAug 25APLAN3,878$0.00—
Cynthia L. TregillisGCAug 25FPLAN771$450.75$348K
Cynthia L. TregillisGCAug 25MPLAN7$0.00—
Irving TanCEODERIVAug 26M42$0.00—?
Irving TanCEODERIVAug 25M32$0.00—?
Irving TanCEOAug 26F3,314$468.88$1.6M
Irving TanCEOAug 26M42$0.00—
Irving TanCEOAug 25A16,548$0.00—
Irving TanCEOAug 25F476$450.75$215K
Irving TanCEOAug 25M32$0.00—
Ahmed Mohammed ShihabChiefDERIVAug 26M16$0.00—?
Ahmed Mohammed ShihabChiefAug 26F2,741$468.88$1.3M
Ahmed Mohammed ShihabChiefAug 26M15$0.00—
Ahmed Mohammed ShihabChiefAug 25A6,722$0.00—
Kris SennesaelCFODERIVAug 26M20$0.00—?
Kris SennesaelCFOAug 26F4,317$468.88$2.0M
Kris SennesaelCFOAug 26M19$0.00—
Kris SennesaelCFOAug 25A8,274$0.00—
Vidyadhara K. GubbiChiefDERIVAug 26M9$0.00—?
Vidyadhara K. GubbiChiefDERIVAug 25M9$0.00—?
Vidyadhara K. GubbiChiefAug 26F2,056$468.88$964K
Vidyadhara K. GubbiChiefAug 26M9$0.00—
Vidyadhara K. GubbiChiefAug 25A5,171$0.00—
Vidyadhara K. GubbiChiefAug 25F1,143$450.75$515K
Vidyadhara K. GubbiChiefAug 25M9$0.00—
Brad FellerCAOAug 25A2,068$0.00—
Brian Scott DavisChiefDERIVAug 26M8$0.00—?
Brian Scott DavisChiefDERIVAug 25M8$0.00—?
Brian Scott DavisChiefAug 26F1,644$468.88$771K
Brian Scott DavisChiefAug 26M7$0.00—
Brian Scott DavisChiefAug 25A3,619$0.00—
Brian Scott DavisChiefAug 25F971$450.75$438K
Brian Scott DavisChiefAug 25M7$0.00—
Cynthia L. TregillisGCDERIVAug 21MPLAN11$0.00—?
Cynthia L. TregillisGCDERIVAug 20MPLAN4$0.00—?
Cynthia L. TregillisGCAug 24SPLAN684$446.17$305K
Cynthia L. TregillisGCAug 21FPLAN1,109$459.44$510K
Cynthia L. TregillisGCAug 21MPLAN11$0.00—
Cynthia L. TregillisGCAug 21SPLAN235$477.27$112K
Cynthia L. TregillisGCAug 20FPLAN379$469.05$178K
Cynthia L. TregillisGCAug 20MPLAN3$0.00—
Irving TanCEODERIVAug 21M25$0.00—?
Irving TanCEODERIVAug 20M13$0.00—?
Irving TanCEOAug 21F545$459.44$250K
Irving TanCEOAug 21M25$0.00—
Irving TanCEOAug 20F144$469.05$68K
Irving TanCEOAug 20M13$0.00—
Vidyadhara K. GubbiChiefDERIVAug 21M6$0.00—?
Vidyadhara K. GubbiChiefDERIVAug 20M5$0.00—?
Vidyadhara K. GubbiChiefAug 21F694$459.44$319K
Vidyadhara K. GubbiChiefAug 21M5$0.00—
Vidyadhara K. GubbiChiefAug 20F592$469.05$278K
Vidyadhara K. GubbiChiefAug 20M4$0.00—
Brian Scott DavisChiefDERIVAug 21M5$0.00—?
Brian Scott DavisChiefDERIVAug 20M6$0.00—?
Brian Scott DavisChiefAug 21F593$459.44$272K
Brian Scott DavisChiefAug 21M4$0.00—
Brian Scott DavisChiefAug 20F716$469.05$336K
Brian Scott DavisChiefAug 20M5$0.00—
Irving TanCEOAug 11SPLAN1,546$447.18$691K
Irving TanCEOAug 11SPLAN6,445$446.38$2.9M
Irving TanCEOAug 11SPLAN4,822$445.45$2.1M
Irving TanCEOAug 11SPLAN1,880$444.67$836K
Irving TanCEOAug 11SPLAN1,840$443.35$816K
Irving TanCEOAug 11SPLAN989$442.22$437K
Irving TanCEOAug 11SPLAN2,478$441.48$1.1M
Martin I. ColeDirJul 28SPLAN32$465.12$15K
Martin I. ColeDirJul 28SPLAN160$462.30$74K
Martin I. ColeDirJul 28SPLAN199$461.23$92K
Martin I. ColeDirJul 28SPLAN248$459.97$114K
Martin I. ColeDirJul 28SPLAN529$458.96$243K
Martin I. ColeDirJul 28SPLAN328$457.45$150K
Martin I. ColeDirJul 28SPLAN312$456.52$142K
Martin I. ColeDirJul 28SPLAN304$455.55$138K
Martin I. ColeDirJul 28SPLAN128$454.44$58K
Martin I. ColeDirJul 28SPLAN144$453.27$65K
Martin I. ColeDirJul 28SPLAN106$452.12$48K
Martin I. ColeDirJul 28SPLAN70$451.30$32K
Martin I. ColeDirJul 28SPLAN39$449.42$18K
Martin I. ColeDirJul 28SPLAN41$448.46$18K
Martin I. ColeDirJul 28SPLAN32$447.10$14K
Martin I. ColeDirJul 28SPLAN32$444.51$14K
Martin I. ColeDirJul 28SPLAN32$442.47$14K
Martin I. ColeDirJul 28SPLAN96$440.96$42K
Martin I. ColeDirJul 28SPLAN64$439.38$28K
Martin I. ColeDirJul 28SPLAN118$438.08$52K
Martin I. ColeDirJul 28SPLAN154$436.89$67K
Martin I. ColeDirJul 28SPLAN32$435.59$14K
Martin I. ColeDirJul 28SPLAN64$434.81$28K
Martin I. ColeDirJul 28SPLAN112$433.84$49K
Martin I. ColeDirJul 28SPLAN38$432.20$16K
Martin I. ColeDirJul 28SPLAN115$431.41$50K
Martin I. ColeDirJul 28SPLAN103$430.45$44K
Martin I. ColeDirJul 28SPLAN93$429.12$40K
Martin I. ColeDirJul 28SPLAN115$428.08$49K
Martin I. ColeDirJul 28SPLAN64$426.45$27K
Martin I. ColeDirJul 28SPLAN32$425.31$14K
Martin I. ColeDirJul 28SPLAN64$424.05$27K
Cynthia L. TregillisGCDERIVJul 20MPLAN13$0.00—?
Cynthia L. TregillisGCJul 21SPLAN808$529.63$428K
Cynthia L. TregillisGCJul 20FPLAN1,309$487.42$638K
Cynthia L. TregillisGCJul 20MPLAN13$0.00—
Cynthia L. TregillisGCDERIVJun 17A19$0.00—?
Irving TanCEODERIVJun 20M52$0.00—?
Irving TanCEODERIVJun 17A57$0.00—?
Irving TanCEOJun 20F1,090$746.23$813K
Irving TanCEOJun 20M52$0.00—
Ahmed Mohammed ShihabChiefDERIVJun 17A28$0.00—?
Ahmed Mohammed ShihabChiefDERIVJun 17M52$0.00—?
Ahmed Mohammed ShihabChiefJun 17F5,149$712.13$3.7M
Ahmed Mohammed ShihabChiefJun 17M51$0.00—
Kris SennesaelCFODERIVJun 17A28$0.00—?
Stephanie A. StreeterDirDERIVJun 17A0$0.00—?
Roxanne OulmanDirDERIVJun 17A0$0.00—?
Matthew E. MassengillDirDERIVJun 17A6$0.00—?
Bruce E. KiddooDirDERIVJun 17A0$0.00—?
Vidyadhara K. GubbiChiefDERIVJun 17A14$0.00—?
Brad FellerCAODERIVJun 17A2$0.00—?
Brian Scott DavisChiefDERIVJun 20M8$0.00—?
Brian Scott DavisChiefDERIVJun 17A12$0.00—?
Brian Scott DavisChiefJun 20F961$746.23$717K
Brian Scott DavisChiefJun 20M7$0.00—
Manuvir DasDirDERIVJun 17A0$0.00—?
Tunc DolucaDirDERIVJun 17A0$0.00—?
Martin I. ColeDirDERIVJun 17A0$0.00—?
Kimberly AlexyDirDERIVJun 17A0$0.00—?
Martin I. ColeDirJun 9SPLAN16$544.95$9K
Martin I. ColeDirJun 9SPLAN48$543.92$26K
Martin I. ColeDirJun 9SPLAN48$542.79$26K
Martin I. ColeDirJun 9SPLAN16$540.96$9K
Martin I. ColeDirJun 9SPLAN32$539.82$17K
Martin I. ColeDirJun 9SPLAN57$538.81$31K
Martin I. ColeDirJun 9SPLAN71$537.73$38K
Martin I. ColeDirJun 9SPLAN112$536.27$60K
Martin I. ColeDirJun 9SPLAN16$534.90$9K
Martin I. ColeDirJun 9SPLAN48$533.97$26K
Martin I. ColeDirJun 9SPLAN96$533.01$51K
Martin I. ColeDirJun 9SPLAN48$531.62$26K
Martin I. ColeDirJun 9SPLAN64$530.27$34K
Martin I. ColeDirJun 9SPLAN48$528.07$25K
Martin I. ColeDirJun 9SPLAN128$527.22$67K
Martin I. ColeDirJun 9SPLAN16$525.56$8K
Martin I. ColeDirJun 9SPLAN48$524.72$25K
Martin I. ColeDirJun 9SPLAN32$523.23$17K
Martin I. ColeDirJun 9SPLAN160$521.14$83K
Martin I. ColeDirJun 9SPLAN48$519.25$25K
Martin I. ColeDirJun 9SPLAN216$517.59$112K
Martin I. ColeDirJun 9SPLAN112$516.72$58K
Martin I. ColeDirJun 9SPLAN392$515.40$202K
Martin I. ColeDirJun 9SPLAN296$514.09$152K
Martin I. ColeDirJun 9SPLAN316$513.14$162K
Martin I. ColeDirJun 9SPLAN310$511.67$159K