Paydirt
Insider filing · COST

William Richard Wilcox sold $1.1M of Costco Wholesale (COST)

Executed Oct 13, disclosed Oct 14, 1 day later.

Value, as filed
$1.1M
1,100 sh × $958.21
Executed
Oct 13
the trade date, as filed
Disclosed
Oct 14
1 day after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only

Returns are measured on stock purchases only.

The filer
WW William Richard Wilcox Executive Vice President profile →

William Richard Wilcox (Executive Vice President) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Costco Wholesale Corporation (COST). The largest single filing was $1.1M of COST (1,100 sh × $958.21, as filed), executed Oct 13.

The name
COST Costco Wholesale Corporation COST · Consumer Defensive · 53 filings in 24 months ticker →

Consumer Defensive · Costco Wholesale Corporation, together with its subsidiaries, engages in the operation of membership warehouses in the United States, Puert…

More Consumer Defensive filings→ Insider filings, newest first→ View the original filing at www.sec.gov→
Other filings by William Richard Wilcox in COST
COSTSALE Costco Wholesale Corporation $2.2M
2,400 sh × $930.13
Exec Nov 7 2025
Filed Nov 12 2025 · 5:30 PM ET