Welcome to our dedicated page for CONSTELLIUM SE SEC filings (Ticker: CSTM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Constellium SE filings document the reporting framework for a France-incorporated aluminum products manufacturer whose ordinary shares trade on the New York Stock Exchange under CSTM. Form 8-K reports furnish quarterly and annual operating results, investor presentations, exhibits and other material-event disclosures tied to segment performance, cash flow, leverage and capital allocation.
Proxy materials cover annual meeting matters, shareholder voting, board governance and executive compensation disclosures, including pay-versus-performance data. The filing record also documents capital-structure and governance matters such as ordinary-share registration information and board-authorized share repurchase actions.
Constellium SE senior vice president and chief procurement officer Marcus Becker sold 10,000 ordinary shares in an open-market transaction. The shares were sold at a weighted average price of $25.09 per share, with individual trade prices ranging from $25.08 to $25.11. Following this sale, he continues to directly own 27,175 ordinary shares of Constellium SE.
CONSTELLIUM SE director Jean-Christophe Deslarzes bought 1,665 ordinary shares in the open market. The purchase took place on March 2, 2026 at a price of $24.77 per share. After this transaction, he directly owns 40,700 ordinary shares of Constelium.
Constellium SE reports Rule 144 transactions in Common Stock: a sale of 15,570 shares on 02/20/2026 for $398,269.75 and a sale of 1,113 shares on 03/10/2026 for $28,796.79. The filing also lists RSU and PSU issuances of 6,912 and 14,592 shares respectively, dated 03/13/2026.
CONSTELLIUM SE reported that SVP GC & Secretary Stephen Charles Walters received a grant or award of 5,834 ordinary shares on 2026-03-12. Following this acquisition, he directly owns a total of 25,068 ordinary shares.
Weiler Wiebke reported acquisition or exercise transactions in this Form 4 filing.
CONSTELLIUM SE director Wiebke Weiler received an equity grant tied to future service. The filing reports an award of 625 ordinary-share-based restricted stock units, which vest in full on March 12, 2029, subject to the director’s continued employment. Following this grant, Weiler’s reported direct holdings total 625 shares.
Brun Nicolas reported acquisition or exercise transactions in this Form 4 filing.
CONSTELLIUM SE senior vice president Nicolas Brun reported an equity compensation award rather than a market purchase. He received 4,376 ordinary shares in the form of restricted stock units that were granted at no cash cost. These units vest in full on March 12, 2029, subject to his continued employment. Following this award, he is shown as holding 131,552 ordinary shares directly.
Jurkovic Philip Ryan reported acquisition or exercise transactions in this Form 4 filing.
Constellium SE senior vice president and CHRO Philip Ryan Jurkovic received a grant of 10,210 restricted stock units representing ordinary shares as executive compensation. The award was reported at a price of zero per share and increases his direct holdings to 220,933 ordinary shares.
The restricted stock units vest in full on March 12, 2029, subject to his continued employment, meaning he must remain with the company until that date to receive the underlying shares.
CONSTELLIUM SE senior vice president Ludovic Piquier reported an acquisition of 5,469 ordinary shares through a grant of restricted stock units. The units were granted at no cash cost and will vest in full on March 12, 2029, conditioned on his continued employment.
Following this equity award, Piquier directly holds 242,713 ordinary shares. This filing reflects a compensation-related stock grant rather than an open-market purchase or sale, increasing his long-term ownership stake in the company.
Becker Marcus reported acquisition or exercise transactions in this Form 4 filing.
Constellium SE reported that senior vice president and chief procurement officer Marcus Becker received a grant of 3,938 restricted stock units representing ordinary shares. These units were awarded at no cash cost and vest in full on March 12, 2029, subject to his continued employment. Following this compensation-related award, Becker directly owns 37,175 ordinary shares.
Joerg Ingrid reported acquisition or exercise transactions in this Form 4 filing.
CONSTELLIUM SE CEO Ingrid Joerg received a compensation-related equity grant. On March 12, 2026, she was awarded 31,358 ordinary shares in the form of restricted stock units, which vest in full on March 12, 2029, subject to continued employment. After this grant, she directly holds 409,448 shares.