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Costco Wholesale
COST · listed on Nasdaq · worth $439.64 billion
$992.13
−1.30% today
No insider bought Costco Wholesale stock in the last year. They sold it 11 times, $13.2 million in all. Seven members of Congress reported trading Costco Wholesale in the last year.
Red dot = an insider soldA number = that many on nearby days · click a mark to see who, or read the filing
The shares anyone can buy and sell, leaving out those held by insiders and big long-term owners.
442.3M shares
100% of all shares
Shares borrowed and sold by investors who expect the price to drop.
Company insiders
In the last year, nine insiders sold Costco Wholesale stock and none bought. None of the 11 sales is marked on its filing as planned in advance; most by company executives. The biggest seller was William Richard Wilcox, Executive Vice President.
Planned sales
Form 144 notices filed for Costco Wholesale in recent months, beside the Form 4 sales reported after each. A notice says a person intends to sell; it is not a sale.
Executive William Richard Wilcox filed to sell 1,100 shares on 13 Oct; sold 1,100 by 13 OctNotice on SEC.gov
Executive Claudine Adamo filed to sell 2,200 shares on 29 Sep; sold 2,200 by 29 SepNotice on SEC.gov
Executive Caton Frates filed to sell 801 shares on 29 Sep; sold 801 by 29 SepNotice on SEC.gov
US Congress
Members of Congress who reported trading Costco Wholesale in the last year. They have up to 45 days to report, so the newest trades show up late.
MemberTradeAmountWhose accountTradedReported
All reports
Every insider trade and SEC report we hold for Costco Wholesale.
Newest first
ReportedTradeInsiderOf their holdingShares @ priceValue
Oct 14SoldWilliam Richard WilcoxOct 14 · Traded Oct 13 · Executive Vice President1,100 @ $958.21$1.05M
16 more with Pro →Analysts, earnings and news
Analysts' price target
$1,082.94 average
33 analysts
Analysts' opinions, which tend to run optimistic. Not our forecast or advice.
Profit vs what was expected
4 of 4 quarters above
Q2 '26$4.93 a share+$0.01
Q1 '26$4.58 a share+$0.04
Q4 '25$4.50 a share+$0.22
Q3 '25$5.87 a share+$0.07