Person

Claudine Adamo

Executive Vice President, Costco

Current S&P 500 boards
0
Current roles
1
Open-market buys
$0
Open-market sales
$12.7M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Sep 29, 2026COSTSale2,200$915.93$2.0M
Mar 9, 2026COSTSale730$1,003.02$732K
Oct 24, 2025COSTSale2,700$935.68$2.5M
Mar 24, 2025COSTSale900$922.56$830K
Sep 30, 2024COSTSale3,200$888.99$2.8M
Mar 11, 2024COSTSale1,500$714.83$1.1M
Oct 23, 2023COSTSale2,565$548.92$1.4M
Oct 26, 2022COSTSale2,000$495.97$992K
Apr 8, 2022COSTSale500$602.03$301K

SEC reporting-owner ID (CIK) 1916124 · all filings on EDGAR

Claudine Adamo (COST) | USBoard