10-Q quarterly report · filed Apr 29, 2026

CONSTELLIUM SE (CSTM) Q1 2026 10-Q Quarterly Report

Short answer

CONSTELLIUM SE (CSTM) filed its Q1 2026 10-Q quarterly report on Apr 29, 2026 for the quarter ended Mar 31, 2026. Quarterly revenue was $2.5B (up 24.4% year over year) with net income of $199M.

Q1 2026 key financials · XBRL

Revenue
$2.5B
+24.4% YoY
Net income
$199M
+437.8% YoY
EPS (diluted)
$1.42
+446.2% YoY

Source: XBRL data from the CONSTELLIUM SE (CSTM) Q1 2026 10-Q on SEC EDGAR. USD.

CONSTELLIUM SE Q1 2026 10-Q analysis

AI summary of MD&A and risk factor updates

Management Discussion & Analysis

  • Revenue $2,461M, up 24% YoY from $1,979M; shipments 370kt vs 372kt
  • Net income $196M, 8% margin vs $38M, 2%; effective tax rate 27.9% vs 38.8%
  • Best segment P&ARP: Adjusted EBITDA $151M, 10% margin vs $60M, 5%; worst AS&I: $24M, 6%
  • Operating cash flow $73M vs $58M; liquidity $904M, including $143M cash
  • Share repurchases $28M for 1.2M shares; outlook optimistic despite tariff uncertainty and geopolitical risks

Risk Factors

  • No Risk Factors section provided in the excerpt; changes from the 2025 Form 10-K cannot be determined
  • New $300 million repurchase program pending shareholder approval at the May 21, 2026 annual meeting
  • Existing repurchase program expires December 31, 2026, with $79 million remaining at March 31, 2026
  • $221 million spent repurchasing 14.7 million shares since program inception
  • No defaults upon senior securities reported for the quarter

Generated from the filing text; verify against the original. 10-K vs 10-Q vs 8-K

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