Claudine Adamo

CIK 1916124 · View on SEC EDGAR ↗

Insider

First SEC filing: April 6, 2022 · Latest: April 6, 2022

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Insider at

Insider transactions

0 buys (P) 2 sells (S) Net: $-3,258,541 + 28 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

28 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 9, 2026 COST S 730 $1003.02 $732,205 6,121 Direct -10.66% Disposed -6.0% (price as of 2026-08-21)
Oct. 24, 2025 COST S 2,700 $935.68 $2,526,336 6,851 Direct -28.27% Disposed 0.8% (price as of 2026-08-21)
March 24, 2025 COST S 900 $922.56 $830,304 6,987 Direct -11.41% Disposed 2.2% (price as of 2026-08-21)
Sept. 30, 2024 COST S 3,200 $888.99 $2,844,768 8,630 Direct -27.05% Disposed 6.1% (price as of 2026-08-21)
March 11, 2024 COST S 1,500 $714.82 $1,072,230 6,695 Direct -18.30% Disposed 32.0% (price as of 2026-08-21)
Oct. 23, 2023 COST S 2,565 $548.92 $1,407,980 8,128 Direct -23.99% Disposed 71.8% (price as of 2026-08-21)
Oct. 26, 2022 COST S 2,000 $495.97 $991,940 5,685 Direct -26.02% Disposed 90.2% (price as of 2026-08-21)
April 8, 2022 COST S 500 $602.03 $301,015 9,939 Direct -4.79% Disposed 56.7% (price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
April 6, 2022 COST Common Stock 10,439 Indirect
March 9, 2022 COST Common Stock Direct