CompositeGovernment TrackerInsider TradingHedge FundsRed FlagsFinancials

Insider Trading Tracker

COST

COSTCO WHOLESALE CORP
Buys$00 txns
Sells$53.3M32 txns
Net-$53.3M

Insiders

InsiderRoleHoldingsBuy $Sell $Net $
Russell D MillerSr. Executive Vice President8,240$8,389,164-$8,389,164
Claudine AdamoExecutive Vice President6,121$6,933,623-$6,933,623
James C KlauerExecutive Vice President44,837$5,332,780-$5,332,780
Patrick J CallansExecutive Vice President60,895$5,243,148-$5,243,148
Caton FratesExecutive Vice President5,815$4,363,438-$4,363,438
Yoram RubanenkoExecutive Vice President8,247$3,899,852-$3,899,852
Pierre RielExecutive Vice President11,256$3,821,720-$3,821,720
Roland Michael VachrisPresident and CEO, Director52,258$3,351,600-$3,351,600
Javier PolitExecutive Vice President10,190$2,258,662-$2,258,662
William Richard WilcoxExecutive Vice President2,000$2,232,312-$2,232,312
Teresa A. JonesExecutive Vice President3,928$2,150,784-$2,150,784
Richard A GalantiExecutive Vice President, Director27,400$1,267,280-$1,267,280
Tiffany Marie BarbreUnknown5,155$1,158,353-$1,158,353
Gary MillerchipExecutive Vice President15,465$1,034,007-$1,034,007
Susan L DeckerDirector8,532$973,448-$973,448
Kenneth D DenmanDirector4,779$847,345-$847,345

Transaction History

DateInsiderSideSharesPriceValueHoldings After% of Position
2026-06-23Kenneth D DenmanSELL885$957.45$847,3454,77916%
2026-04-01Caton FratesSELL700$993.00$695,1005,81511%
2026-03-09Claudine AdamoSELL730$1,003.02$732,2056,12111%
2026-01-21Teresa A. JonesSELL850$986.26$838,3184,22817%
2026-01-16Susan L DeckerSELL458$955.00$437,3908,5325%
2026-01-14James C KlauerSELL1,500$939.00$1,408,50044,8373%
2026-01-09Russell D MillerSELL1,500$916.32$1,374,4808,24015%
2025-12-30Javier PolitSELL558$862.89$481,75910,1905%
2025-12-29Javier PolitSELL2,049$867.21$1,776,90410,74816%
2025-11-07William Richard WilcoxSELL2,400$930.13$2,232,3122,00055%
2025-10-24Tiffany Marie BarbreSELL1,239$934.62$1,158,3535,15519%
2025-10-24Claudine AdamoSELL2,700$935.68$2,526,3366,85128%
2025-09-29Russell D MillerSELL3,381$915.00$3,093,6159,74026%
2025-09-29Caton FratesSELL1,540$910.02$1,401,4319,28414%
2025-08-20Teresa A. JonesSELL600$992.05$595,2302,36220%
2025-07-14Yoram RubanenkoSELL4,000$974.96$3,899,8525,77441%
2025-06-18Susan L DeckerSELL546$980.00$535,08011,5325%
2025-06-18Susan L DeckerSELL1$978.39$97811,5310%
2025-06-09Patrick J CallansSELL3,000$1,002.77$3,008,29858,5435%
2025-06-06Pierre RielSELL2,000$1,014.15$2,028,2948,21020%
2025-04-17James C KlauerSELL4,000$981.07$3,924,28043,9948%
2025-03-27Gary MillerchipSELL1,100$940.01$1,034,00711,1659%
2025-03-24Claudine AdamoSELL900$922.56$830,3046,98711%
2025-03-18Caton FratesSELL850$900.25$765,2137,87610%
2025-03-11Roland Michael VachrisSELL3,600$931.00$3,351,60041,0778%
2024-10-24Richard A GalantiSELL1,416$894.68$1,267,28027,4005%
2024-10-23Teresa A. JonesSELL800$896.54$717,2362,96121%
2024-10-15Pierre RielSELL2,000$896.71$1,793,42610,21016%
2024-10-11Russell D MillerSELL4,400$891.15$3,921,06910,20230%
2024-09-30Claudine AdamoSELL3,200$888.99$2,844,7788,63027%
2024-09-30Patrick J CallansSELL2,500$893.94$2,234,85066,4144%
2024-09-30Caton FratesSELL1,700$883.35$1,501,6959,68215%