Ludovic Piquier, SVP Manuf Excellence & CTO at CONSTELLIUM SE (CSTM), sold 1,000 shares at $33.57 ($34K) on 2026-05-12, disclosed to the SEC on 2026-05-13.
Open-market sale of $34k CSTM by SVP Manuf Excellence & CTO. 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.