Tiffany Marie Barbre Costco Wholesale Corp (COST) insider trading activity

COST Quotes by TradingView

Tiffany Marie Barbre is of COSTCO WHOLESALE CORP . Currently has a direct ownership of 5,155 shares of COST, which is worth approximately $4.83 Million. The most recent transaction as insider was on Oct 24, 2025, when has been sold 1,239 shares (Common Stock) at a price of $934.62 per share, resulting in proceeds of $1,157,994. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 5.16K
n/a 3M change
n/a 12M change
Total Value Held $4.83 Million

Tiffany Marie Barbre Transaction History

Date Transaction Value Shares Traded Shares Held Form
Oct 24 2025
SELL
Open market or private sale
$1,157,994 $934.62 p/Share
1,239 Reduced 19.38%
5,155 Common Stock
Oct 22 2025
SELL
Payment of exercise price or tax liability
$510,127 $944.68 p/Share
540 Reduced 7.79%
6,394 Common Stock
Oct 22 2025
BUY
Grant, award, or other acquisition
-
2,118 Added 23.39%
6,937 Common Stock
TMB

Tiffany Marie Barbre

Issaquah, WA

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