MarketPeel
Insider Trading Intelligence
Pricing
…
DENMAN KENNETH D
Tue, Jun 23, 2026
11d ago
sold
$847.35k
of
COST
885
shares @ $957.45
Decreased holdings by
-15.60%
Largest trade (out of 16)
Trade made by a director
Unscheduled trade
40% win rate · +0.7% median edge vs SPY (10 trades, 90-day · small sample)
COST
COSTCO WHOLESALE CORP /NEW
Consumer Staples
Discount Stores
1D
0.00%
1W
-0.09%
1M
-2.13%
3M
—
6M
—
1Y
—
Recent insider activity at COST
Apr 1
Frates Caton
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Mar 9
Adamo Claudine
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Jones Teresa A.
Sold
$838.32k
Jan 16
DECKER SUSAN L
Sold
$437.39k
Jan 14
Klauer James C
Sold
$1.41m
Jan 9
Miller Russell D
Sold
$1.37m
Dec 30
POLIT JAVIER
Sold
$481.76k
Dec 29
POLIT JAVIER
Sold
$1.78m
Full COST profile →
DENMAN KENNETH D’s trading history →
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