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Claudine Adamo stock trades

Executive Vice President of Costco Wholesale

3 open-market trades reported in the last 12 months: 3 sales for $5.3M. The newest was filed Sep 30.

Where Claudine Adamo files

Each title as their newest Form 4 there gives it, and the open-market trades there in the last 12 months. Open any stock for its score. Pro members see every stock ranked.

CompanyTradesQuality Score
COSTCostco WholesaleExecutive Vice President37

Claudine Adamo's trades, as filed

Open-market buys and sales, newest first, each with its Form 4 on the SEC's site.

StockTradeTraded
COSTCostco WholesaleSell$2Mat $915.93Sep 29filed Sep 30SEC filing
COSTCostco WholesaleSell$732Kat $1,003.02Mar 9filed Mar 11SEC filing
COSTCostco WholesaleSell$2.5Mat $935.68Oct 24, 2025filed Oct 24, 2025SEC filing

3 other filings on record (tax withholdings and stock award). Pro members see every trade, the shares Claudine Adamo held after each, and every filing.

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An officer or a director has two business days to report a trade on a Form 4, so a trade is public within days. We read the SEC's new filings every 3 hours. Quality Scores as of 7:01 AM ET, delayed at least 15 minutes.

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Others who file at Costco Wholesale

Insider trades by person

Trades are shown as filed with the SEC on Form 4. Quality Scores on this page are delayed at least 15 minutes.