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← Insider Trading (US)
William Richard Wilcox
Officer at
COST
Data refreshed: Oct 29, 2026, 11:42 PM UTC
Total filings
3
Buys
0
$0
Sells
1
$1.1M
Grants & other
0
$0
Recent filings
Filed
Symbol
Type
Qty
Value
Oct 14, 2026
COST
Costco Wholesale Corp /new
SELL
1,100
$1.1M
Sep 14, 2026
COST
Costco Wholesale Corp /new
OTHER
4,129
—
Sep 14, 2026
COST
Costco Wholesale Corp /new
OTHER
1,934.609
$1.7M
COST
SELL
Costco Wholesale Corp /new
Oct 14, 2026
1,100 sh · $1.1M
COST
OTHER
Costco Wholesale Corp /new
Sep 14, 2026
4,129 sh · —
COST
OTHER
Costco Wholesale Corp /new
Sep 14, 2026
1,934.609 sh · $1.7M