Wilcox William Richard sold $1.1M of COST
Wilcox William Richard (Executive Vice President) sold 1,100 shares of COSTCO WHOLESALE CORP /NEW (COST) at $958.20 ($1.05M total) on 2026-10-13.
How this was made
The 30-second read
Why it matters
The disclosed sale may cause a slight dip in COST shares, but the effect is limited given the small size relative to total float.
Market read
A modest insider sell by a senior officer, likely generating limited market reaction.
What to watch
No 10b5‑1 plan was used, suggesting the sale was discretionary.
Background
SEC Form 4 filing discloses insider transactions; investors monitor these for potential signals.
Ticker impact
Executive Vice President Wilcox sold 1,100 shares for $1.05M, reducing his stake to 3,094 shares.
likely modest downward pressure as investors digest the insider sell
Form 4 filings are primary source; the amount is modest but the insider is a senior officer, which can influence sentiment.
Market effects
Minimal impact on retail sector; insider activity is company‑specific.
No broader regional effect.
Not globally relevant.
Counterpoint
The sale could be routine portfolio rebalancing, not a negative signal.
Key entities
- personWilcox William Richard
Executive Vice President of Costco Wholesale Corp.


