Nicolas Brun, SVP PA, Comm & Sust at CONSTELLIUM SE (CSTM), sold 26,661 shares at $33.85 ($902K) on 2026-05-11, disclosed to the SEC on 2026-05-12.
Open-market sale of $902k CSTM by SVP PA, Comm & Sust. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.