Insider transactions

05
0 buys (P) 2 sells (S) Net: $-2,335,089 + 2 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

2 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 1, 2026 CSTM S 48,784 $32.01 $1,561,576 172,149 Direct -22.08% Disposed -14.7% (price as of 2026-08-28)
March 10, 2026 CSTM S 29,900 $25.87 $773,513 210,723 Direct -12.43% Disposed 5.5% (price as of 2026-08-28)

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

07

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

DateTickerSecuritySharesOwnership
March 11, 2026 CSTM Ordinary shares · Direct
Jan. 2, 2026 CSTM Ordinary shares 130,739 Direct