Rubanenko Yoram
Executive Vice President
Award
Calculated transaction value
$0
4,129 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 14, 2026
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Costco Wholesale Corp
COST
Retail TradeGeneral Merchandise
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
73 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Rubanenko Yoram Executive Vice President | Sep 14, 2026 4-day lag | Award Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Riel Pierre Executive Vice President | Sep 14, 2026 4-day lag | Award Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Riel Pierre Executive Vice President | Sep 14, 2026 4-day lag | Disposition Sep 10, 2026 | $1.41M Filed shares x price | SEC Form 4 View filing | |
| Klauer James C Executive Vice President | Sep 14, 2026 4-day lag | Disposition Sep 10, 2026 | $844.73K Filed shares x price | SEC Form 4 View filing | |
| Klauer James C Executive Vice President | Sep 14, 2026 4-day lag | Award Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Jones Teresa A. Executive Vice President | Sep 14, 2026 4-day lag | Disposition Sep 10, 2026 | $1.32M Filed shares x price | SEC Form 4 View filing | |
| Jones Teresa A. Executive Vice President | Sep 14, 2026 4-day lag | Award Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Frates Caton Executive Vice President | Sep 14, 2026 4-day lag | Disposition Sep 10, 2026 | $1.49M Filed shares x price | SEC Form 4 View filing | |
| Frates Caton Executive Vice President | Sep 14, 2026 4-day lag | Award Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Adamo Claudine Executive Vice President | Sep 14, 2026 4-day lag | Award Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Adamo Claudine Executive Vice President | Sep 14, 2026 4-day lag | Disposition Sep 10, 2026 | $827.2K Filed shares x price | SEC Form 4 View filing | |
| R AI Kes Jeffrey S Director | Jul 14, 2026 4-day lag | Gift Jul 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Denman Kenneth D Director | Jun 25, 2026 2-day lag | Sale Jun 23, 2026 | $847.35K Filed shares x price | SEC Form 4 View filing |
Riel Pierre
Executive Vice President
Award
Calculated transaction value
$0
4,552 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Riel Pierre
Executive Vice President
Disposition
Calculated transaction value
$1.41M
1561.66 shares @ $902.38
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Klauer James C
Executive Vice President
Disposition
Calculated transaction value
$844.73K
936.12 shares @ $902.38
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Klauer James C
Executive Vice President
Award
Calculated transaction value
$0
4,129 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Jones Teresa A.
Executive Vice President
Disposition
Calculated transaction value
$1.32M
1458.54 shares @ $902.38
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Jones Teresa A.
Executive Vice President
Award
Calculated transaction value
$0
4,129 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Frates Caton
Executive Vice President
Disposition
Calculated transaction value
$1.49M
1654.36 shares @ $902.38
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Frates Caton
Executive Vice President
Award
Calculated transaction value
$0
4,552 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Adamo Claudine
Executive Vice President
Award
Calculated transaction value
$0
4,129 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Adamo Claudine
Executive Vice President
Disposition
Calculated transaction value
$827.2K
916.68 shares @ $902.38
Traded
Sep 10, 2026
Filed
Sep 14, 2026
R AI Kes Jeffrey S
Director
Gift
Calculated transaction value
$0
5,249 shares @ $0
Traded
Jul 10, 2026
Filed
Jul 14, 2026
Denman Kenneth D
Director
Sale
Calculated transaction value
$847.35K
885 shares @ $957.45
Traded
Jun 23, 2026
Filed
Jun 25, 2026