Here are the 10-K annual reports from Constellium SE (CSTM) in our archive since June 2025, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 10-K covers the audited annual report, with the full financial statements, so if you follow CSTM and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full CSTM filings page.
Constellium SE files its annual report, outlining a global aluminum products business focused on aerospace, packaging, automotive and industrial end-markets. The company operates 24 manufacturing facilities, three R&D centers and three administrative centers, and emphasizes high value-added rolled and extruded aluminum solutions.
Constellium reports aggregate market value of ordinary shares held by non‑affiliates of about $1.8 billion as of June 30, 2025, and 135,069,771 ordinary shares outstanding on January 30, 2026. The report details three operating segments, a strategy centered on premium, recyclable products, major sustainability and R&D efforts, global supply and customer concentration, and extensive risk factors ranging from competition and raw material volatility to climate, regulatory, financial and geopolitical exposures.