CSTM CONSTELLIUM SE

company

SEC Filings & Insider Trading Activity 2026

Business Overview

• • Core business model: global producer of high value-added specialty rolled and extruded aluminum products for aerospace, packaging, automotive, and industrial sectors
• • Newly emphasized: intensified focus on sustainable aluminum products with expanded recycling capabilities and innovations supporting carbon-reduction goals
• • Strategic shift: U.S. listing status changed as of June 30, 2025, no longer a foreign private issuer, now fully compliant with SEC rules for domestic issuers
• • R&D investment stable at $51 million in 2025, supporting advanced alloys like Airware® and automotive lightweighting technologies
• • Metal supply consolidation: top 10 metal suppliers accounted for ~49% of metal purchases by volume in 2025, reflecting strong supplier relationships

Risk Factors

• • Regulatory risk from evolving U.S. trade policies and tariffs initiated in 2025 impacting costs and market access
• • Geopolitical risk from Russia-Ukraine conflict disrupting supply chains and market stability in key international regions
• • Operational risk from flooding at Valais facility June 2024 causing production disruptions and damage
• • Competitive threat from low-cost producers and emerging materials (steel, composites) in regions with lower environmental standards
• • Financial risk from customer concentration with dependent dedicated facilities increasing exposure to contract non-renewal or volume loss

Management Discussion & Analysis

• • Revenue $8,449M, up 15% YoY from $7,335M driven by higher shipments (+4%) and metal prices
• • Operating margin (Income before tax / Revenue) 4.8% in 2025 vs 1.8% in 2024; Net income margin 3.3% vs 0.8%
• • Best segment: P&ARP revenue $5,078M (+21%) and EBITDA $353M (+46%, 7% margin); Worst segment: AS&I EBITDA $72M (-3%, 5% margin)
• • Operating cash flow $489M up $188M; Capex $311M; Share repurchases $115M for 8.9M shares; No dividends disclosed
• • Outlook: Stable demand early 2026, benefit from auto supply shortages, focus on operational performance, cost control, and cash flow generation

What are the latest CSTM SEC filings in 2026?

CONSTELLIUM SE (CSTM) has filed a 10-K annual report on February 25, 2026, a 10-Q quarterly report on April 29, 2026, an 8-K current report on July 29, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did CSTM file its most recent 10-K annual report?

CONSTELLIUM SE (CSTM) filed its most recent 10-K annual report on February 25, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view CSTM 10-Q quarterly reports?

CONSTELLIUM SE (CSTM)'s most recent 10-Q quarterly report was filed on April 29, 2026. SignalX displays every CSTM 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has CSTM filed recently?

CONSTELLIUM SE (CSTM)'s most recent 8-K was filed on July 29, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find CSTM insider trading activity (Form 4)?

SignalX aggregates every CSTM Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does CSTM file with the SEC?

CONSTELLIUM SE (CSTM) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new CSTM filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs, such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for CONSTELLIUM SE (CSTM).

What is CSTM's SEC CIK number?

CONSTELLIUM SE (CSTM)'s SEC CIK (Central Index Key) number is 1563411. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1563411 to look up all CSTM filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find CSTM return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from CONSTELLIUM SE (CSTM) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.