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.
The Constellium SE (NYSE: CSTM) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures filed with the U.S. Securities and Exchange Commission. As an NYSE‑listed issuer of ordinary shares, Constellium submits periodic and current reports that describe its financial condition, segment performance, governance changes and other material events.
Among the most relevant documents for investors are current reports on Form 8‑K. Constellium uses Form 8‑K to announce results of operations and financial condition under Item 2.02, typically in connection with quarterly earnings releases and investor presentations. These filings reference detailed press releases and slide decks that include shipments, revenue, net income, Adjusted EBITDA, Segment Adjusted EBITDA for the Aerospace & Transportation (A&T), Packaging & Automotive Rolled Products (P&ARP) and Automotive Structures & Industry (AS&I) segments, as well as the impact of metal price lag.
Constellium also files 8‑Ks under Item 5.02 to disclose departures and appointments of directors and certain officers and related compensatory arrangements. For example, the company has reported the Board’s decision to appoint Ingrid Joerg as Chief Executive Officer and director, effective January 1, 2026, and has outlined the key terms of her employment agreement. The same filing describes the planned transition of Jean‑Marc Germain to a Special Advisor role and summarizes his transition agreement.
Over time, investors can also review annual reports on Form 10‑K and quarterly reports on Form 10‑Q (when available) to analyze Constellium’s consolidated financial statements, risk factors, segment information, discussion of metal price lag and explanations of trends in its aerospace, packaging, automotive and industrial businesses. Forms 3, 4 and 5, when filed, provide data on insider holdings and changes in ownership by directors and officers.
Stock Titan enhances these filings with AI-powered summaries that explain key points in plain language, highlight important changes from prior periods and draw attention to items such as segment performance, leverage metrics, share repurchases, leadership changes and compensation arrangements. Real-time updates from EDGAR help ensure that new CSTM filings, including 10‑K, 10‑Q, 8‑K and insider transaction reports, appear promptly so users can review the underlying documents and AI insights in one place.
Constellium SE director Michiel Brandjes reported his beneficial ownership in the company. As of the event date of 01/01/2026, he holds 52,000 ordinary shares of Constellium SE, owned directly. The filing does not list any derivative securities such as options or warrants for this director.
Constellium SE director Jean-Philippe Puig reported his beneficial ownership of the company’s shares as required for insiders. As of the event date of 01/01/2026, he beneficially owned 23,600 ordinary shares of Constellium SE, held in direct form. The filing is a Form 3, which is used to disclose an insider’s initial ownership position. The document was signed by Kristine Carpenter as attorney-in-fact for Jean-Philippe Puig.
Constellium SE executive Jack Guo, serving as EVP & CFO, reported his initial ownership of company stock. As of the event date of 01/01/2026, he beneficially owns 73,792 ordinary shares of Constellium SE, all held in a direct ownership capacity. This filing is a routine disclosure required for insiders to report their holdings when they become officers or otherwise subject to reporting rules.
Constellium SE executive Philip Ryan Jurkovic, SVP & CHRO, reported his initial beneficial ownership on a Form 3 as of 01/01/2026. He directly holds 130,739 ordinary shares of Constellium SE. The filing is made by attorney-in-fact Kristine Carpenter on his behalf and shows no derivative securities.
Constellium SE reported a stronger quarter. For Q3 2025, revenue was $2,166 million versus $1,802 million a year ago, and net income rose to $88 million from $8 million. Basic EPS was $0.63 (diluted $0.62). Segment Adjusted EBITDA increased to $196 million from $131 million, with contributions from A&T $90 million, P&ARP $82 million, and AS&I $33 million. Metal price lag was $39 million. The effective tax rate was 30.2%, reflecting a temporary surtax in France.
Year-to-date, revenue reached $6,248 million and net income was $162 million. Cash from operations was $271 million; capital expenditures were $203 million. Cash stood at $122 million, and total debt carried $2,012 million (non‑current $1,974 million). The company repurchased $75 million of shares year-to-date, with 137,801,779 ordinary shares outstanding as of September 30, 2025. Accumulated other comprehensive income improved to $21 million. The company also corrected immaterial prior-period classification errors affecting metal price lag in A&T and revised those figures.
Constellium SE furnished materials related to its third-quarter 2025 results. The company announced it issued a press release and an investor presentation covering Q3 2025.
These materials were provided under Item 2.02 and are designated as “furnished,” not “filed,” under General Instruction B.2. The press release (Exhibit 99.1) and investor presentation (Exhibit 99.2) accompany the report and are also available on the company’s website.
Constellium SE announced a planned CEO transition. The Board appointed Ingrid Joerg to succeed Jean‑Marc Germain as Chief Executive Officer, effective
Ms. Joerg, currently EVP and COO and formerly head of the Aerospace & Transportation business, entered a Swiss‑law employment agreement outlining initial CEO compensation, benefits, and a 12‑month notice period, plus customary post‑employment covenants.
Mr. Germain will retire as CEO on
Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander jointly report beneficial ownership of 7,453,770 ordinary shares of Constellium SE, representing 5.3% of the class. The filing shows shared voting and shared dispositive power over these shares and records no sole voting or dispositive power by any reporting person. The statement is a joint filing and includes a joint filing agreement among the three reporting persons. The filers state the holdings were not acquired to change or influence control of the issuer.
T. Rowe Price Investment Management, Inc. reports beneficial ownership of 6,274,993 shares of Constellium SE common stock, representing 4.5% of the class. The filer discloses sole voting power over 6,245,150 shares and sole dispositive power over 6,274,993 shares, with no shared voting or dispositive powers reported.
The filing states the securities are held in the ordinary course of business and were not acquired to change or influence control of the issuer. The report classifies the holder as an investment adviser and indicates ownership falls within the scope described as ownership of 5 percent or less of a class.