InsiderClue
Stocks · Consumer staples · Retail-Variety Stores

Costco

COST Clue Score60
United States Fiscal year ends August CIK 0000909832 Results filed 24 Sep 2026
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What the insiders did Net selling

Individual transactions

13
Insider
Date
Role
Action
Shares
Price
Amount
William Richard Wilcox
13 Oct 2026
Executive Vice President
Sell
1,100
$958.21
$1.05M
Claudine Adamo
29 Sep 2026
Executive Vice President
Sell
2,200
$915.93
$2.02M
Caton Frates
29 Sep 2026
Sr. Executive Vice President
Sell
801
$915.93
$733.33K
Kenneth D Denman
23 Jun 2026
Director
Sell
885
$957.45
$847.35K
Caton Frates
1 Apr 2026
Executive Vice President
Sell
700
$993.00
$695.10K
Claudine Adamo
9 Mar 2026
Executive Vice President
Sell
730
$1,003.02
$732.21K
Teresa A. Jones
21 Jan 2026
Executive Vice President
Sell
850
$986.26
$838.32K
Susan L Decker
16 Jan 2026
Director
Sell
458
$955.00
$437.39K
James C Klauer
14 Jan 2026
Executive Vice President
Sell
1,500
$939.00
$1.41M
Russell D Miller
9 Jan 2026
Sr. Executive Vice President
Sell indirect
1,500
$916.32
$1.37M
Javier Polit
30 Dec 2025
Executive Vice President
Sell
558
$862.90
$481.76K
Javier Polit
29 Dec 2025
Executive Vice President
Sell
2,049
$867.21
$1.78M
William Richard Wilcox
7 Nov 2025
Executive Vice President
Sell
2,400
$930.13
$2.23M

What was left out

Form 4 filings counted 46
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 13
Transactions with no price 0
Shares from compensation/vesting 107,478
History held since 17 Oct 2006