Wilcox William Richard

SEC Form 4 insider
Executive Vice President · COSTCO WHOLESALE CORP /NEW ($COST)
1 thesis · first seen Sep 14, 2026
WindowThesesResolvedWinsWin rateAvg returnMedian return
1d111100%-0.4%-0.4%
3d1100%+0.7%+0.7%
1w1100%+1.7%+1.7%
1m1100%+12.8%+12.8%
3m000———
6m000———
1y000———

Past performance does not predict future results. Informational only, not investment advice.

Thesis history

$COSTSEC Form 4bearish
Sold 1,100 @ $958.21 avg · $1,054,026 · 2026-10-13

Form 4: Wilcox William Richard sold COST

Wilcox William Richard (Executive Vice President at COSTCO WHOLESALE CORP /NEW) reported an open-market sale of 1,100 shares of COST at an average $958.20, roughly $1,054,026, in a Form 4 filed 2026-10-14.

At post $980.55Now $1,106.21+12.8% since postedas of Nov 13, 4:45 PM ET
1d-0.4%
3d+0.7%
1w+1.7%
1m+12.8%
3m—
6m—
1y—
View filing on SEC.gov →

End of results.