Michiel Brandjes, Director at CONSTELLIUM SE (CSTM), sold 10,400 shares at $31.25 ($325K) on 2026-05-05, disclosed to the SEC on 2026-05-07.
Open-market sale of $325k CSTM by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.