Over the past 12 months, 10 insiders at COSTCO WHOLESALE CORP /NEW filed 14 open-market SEC Form 4 transactions on COST: 0 purchases worth $0 and 14 sales worth $18.9M. Insiders have been net sellers over this period. The most recent filing was on Jun 23, 26.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 23, 26 | Kenneth D Denman | SELL | 885 | $957.45 | $847K |
| Mar 9, 26 | Claudine AdamoExecutive Vice President | SELL | 730 | $1003.02 | $732K |
| Jan 21, 26 | Teresa A. JonesExecutive Vice President | SELL | 850 | $986.26 | $838K |
| Jan 16, 26 | Susan L DeckerDirector | SELL | 458 | $955.00 | $437K |
| Jan 14, 26 | James C KlauerExecutive Vice President | SELL | 1.5K | $939.00 | $1.4M |
| Jan 9, 26 | Russell D MillerSr. Executive Vice President | SELL | 1.5K | $916.32 | $1.4M |
| Dec 30, 25 | Javier PolitExecutive Vice President | SELL | 558 | $862.90 | $481K |
| Dec 29, 25 | Javier PolitExecutive Vice President | SELL | 2.0K | $867.21 | $1.8M |
| Nov 7, 25 | William Richard WilcoxExecutive Vice President | SELL | 2.4K | $930.13 | $2.2M |
| Oct 24, 25 | Claudine AdamoExecutive Vice President | SELL | 2.7K | $935.68 | $2.5M |
| Oct 24, 25 | Tiffany Marie BarbreOther | SELL | 1.2K | $934.62 | $1.2M |
| Sep 29, 25 | Caton FratesExecutive Vice President | SELL | 1.5K | $910.02 | $1.4M |
| Sep 29, 25 | Russell D MillerSr. Executive Vice President | SELL | 3.4K | $915.00 | $3.1M |
| Aug 20, 25 | Teresa A. JonesExecutive Vice President | SELL | 600 | $992.05 | $595K |
| Jul 14, 25 | Yoram RubanenkoExecutive Vice President | SELL | 4.0K | $974.96 | $3.9M |
| Jun 18, 25 | Susan L DeckerDirector | SELL | 546 | $980.00 | $535K |
| Jun 9, 25 | Patrick J CallansExecutive Vice President | SELL | 3.0K | $1002.77 | $3.0M |
| Jun 6, 25 | Pierre RielExecutive Vice President | SELL | 2.0K | $1014.15 | $2.0M |
| Apr 17, 25 | James C KlauerExecutive Vice President | SELL | 4.0K | $981.07 | $3.9M |
| Mar 27, 25 | Gary MillerchipExecutive Vice President | SELL | 1.1K | $940.01 | $1.0M |
| Mar 24, 25 | Claudine AdamoExecutive Vice President | SELL | 900 | $922.56 | $830K |
| Mar 18, 25 | Caton FratesExecutive Vice President | SELL | 850 | $900.25 | $765K |
| Mar 11, 25 | Roland Michael VachrisPresident and CEO | SELL | 3.6K | $931.00 | $3.4M |
| Oct 24, 24 | Richard A GalantiExecutive Vice President | SELL | 1.4K | $894.68 | $1.3M |
| Oct 23, 24 | Teresa A. JonesExecutive Vice President | SELL | 800 | $896.55 | $717K |
| Oct 15, 24 | Pierre RielExecutive Vice President | SELL | 2.0K | $896.71 | $1.8M |
| Oct 11, 24 | Russell D MillerSr. Executive Vice President | SELL | 4.4K | $891.15 | $3.9M |
| Sep 30, 24 | Claudine AdamoExecutive Vice President | SELL | 3.2K | $888.99 | $2.8M |
| Sep 30, 24 | Patrick J CallansExecutive Vice President | SELL | 2.5K | $893.94 | $2.2M |
| Sep 30, 24 | Caton FratesExecutive Vice President | SELL | 1.7K | $883.35 | $1.5M |
| Aug 15, 24 | Susan L DeckerDirector | SELL | 620 | $876.50 | $543K |
| Aug 15, 24 | Richard A GalantiExecutive Vice President | SELL | 500 | $874.05 | $437K |
| Aug 13, 24 | Richard A GalantiExecutive Vice President | SELL | 500 | $863.88 | $432K |
| Jul 25, 24 | Teresa A. JonesExecutive Vice President | SELL | 4 | $832.55 | $3K |
| Jul 15, 24 | Kenneth D DenmanDirector | SELL | 350 | $851.53 | $298K |
| Jul 15, 24 | Daniel M. HinesOther | SELL | 1.5K | $848.53 | $1.3M |
| Jul 12, 24 | Daniel M. HinesOther | SELL | 1.5K | $844.20 | $1.3M |
| Apr 17, 24 | Russell D MillerSenior EVP | SELL | 785 | $722.86 | $567K |
| Mar 11, 24 | Claudine AdamoExecutive Vice President | SELL | 1.5K | $714.83 | $1.1M |
| Mar 11, 24 | Patrick J CallansExecutive VP | SELL | 2.5K | $714.86 | $1.8M |
| Feb 9, 24 | Susan L DeckerDirector | SELL | 1.4K | $723.48 | $1.0M |
| Jan 23, 24 | W Craig JelinekDirector | SELL | 8.0K | $685.93 | $5.5M |
| Jan 18, 24 | Yoram RubanenkoExecutive VP | SELL | 2.5K | $680.33 | $1.7M |
| Jan 16, 24 | Caton FratesExecutive Vice President | SELL | 740 | $683.50 | $506K |
| Jan 9, 24 | Daniel M. HinesOther | SELL | 1.4K | $662.30 | $927K |
| Dec 28, 23 | Daniel M. HinesOther | SELL | 1.4K | $662.81 | $928K |
| Dec 19, 23 | Richard A GalantiExecutive VP and CFO | SELL | 1.1K | $680.21 | $756K |
| Nov 8, 23 | Richard A GalantiExecutive VP and CFO | SELL | 1.0K | $567.30 | $567K |
| Nov 7, 23 | Pierre RielEVP | SELL | 3.0K | $571.12 | $1.7M |
| Nov 3, 23 | Russell D MillerSenior EVP | SELL | 4.5K | $557.75 | $2.5M |
Over the past 12 months, insiders at COSTCO WHOLESALE CORP /NEW filed 0 open-market purchases worth $0 and 14 sales worth $18.9M on COST, which makes them net sellers over the period. The most recent Form 4 was filed on Jun 23, 26.
10 different insiders at COSTCO WHOLESALE CORP /NEW filed open-market SEC Form 4 transactions on COST over the last 12 months.
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