Trade Summary

1 week ago, Soultz Bradley Lee, serving as Dir at Constellium Se (CSTM), purchased 2,500 shares at $33.84 per share, for a total transaction value of $84,600.00. Following this transaction, Soultz Bradley Lee now holds 15,000 shares of CSTM.

This purchase represents a 20.00% increase in Soultz Bradley Lee's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, May 14, 2026 and publicly disclosed via SEC Form 4 filing on Monday, May 18, 2026 at 11:13 AM ET, 4 days after the trade was made.

Constellium Se operates in the BASIC MATERIALS sector, specifically within the ALUMINUM industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.