Second Quarter 2022 Earnings Call July 27, 2022 Forward-Looking Statements Certain statements contained in this presentation may constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. This presentation may contain "forward-looking statements" with respect to our business, results of operations and financial condition, and our expectations or beliefs concerning future events and conditions. You can identify forward- looking statements because they co ...

Exhibit 99.1 Constellium Reports Second Quarter 2022 Results Paris, July 27, 2022 – Constellium SE (NYSE: CSTM) today reported results for the second quarter ended June 30, 2022. Second quarter 2022 highlights: • Shipments of 424 thousand metric tons, up 4% compared to Q2 2021 • Revenue of €2.3 billion, up 50% compared to Q2 2021 • Value-Added Revenue (VAR) of €704 million, up 22% compared to Q2 2021 • Net loss of €32 million compared to net income of €108 million in Q2 2021 • Adjusted EBITDA of €198 millio ...

Constellium SE (NYSE:CSTM) Q1 2022 Earnings Conference Call April 27, 2022 10:00 AM ET Company Participants Jason Hershiser - Director, IR Jean-Marc Germain - Chief Executive Officer Peter Matt - Chief Financial Officer Conference Call Participants Emily Chieng - Goldman Sachs Curt Woodworth - Credit Suisse David Gagliano - BMO Capital Markets Timna Tanners - Wolfe Research Corinne Blanchard - Deutsche Bank Josh Sullivan - The Benchmark Co. Karl Blunden - Goldman Sachs Operator Ladies and gentlemen thank yo ...

First Quarter 2022 Earnings Call April 27, 2022 Forward-Looking Statements Certain statements contained in this presentation may constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. This presentation may contain "forward-looking statements" with respect to our business, results of operations and financial condition, and our expectations or beliefs concerning future events and conditions. You can identify forward- looking statements because they co ...

Exhibit 99.1 Constellium Reports First Quarter 2022 Results Paris, April 27, 2022 – Constellium SE (NYSE: CSTM) today reported results for the first quarter ended March 31, 2022. First quarter 2022 highlights: • Shipments of 401 thousand metric tons, up 4% compared to Q1 2021 • Revenue of €2.0 billion, up 48% compared to Q1 2021 • Value-Added Revenue (VAR) of €652 million, up 21% compared to Q1 2021 • Net income of €179 million compared to €48 million in Q1 2021 • Adjusted EBITDA of €167 million, up 38% com ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________________________________________________________________________ FORM 20-F __________________________________________________________________________ ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR ...

Constellium SE (NYSE:CSTM) Q4 2021 Results Conference Call February 23, 2022 10:00 AM ET Company Participants Jason Hershiser - Director, IR Jean-Marc Germain - CEO Peter Matt - CFO Conference Call Participants David Gagliano - BMO Capital Markets Timna Tanners - Wolfe Research Emily Chieng - Goldman Sachs Josh Sullivan - The Benchmark Co. Curt Woodworth - Credit Suisse Corinne Blanchard - Equity Christian Georges - Societe Generale Karl Blunden - Goldman Sachs Operator Good day, and thank you for standing ...

Fourth Quarter and Full Year 2021 Earnings Call February 23, 2022 Forward-looking statements Certain statements contained in this presentation may constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. This presentation may contain "forward-looking statements" with respect to our business, results of operations and financial condition, and our expectations or beliefs concerning future events and conditions. You can identify forward- looking statemen ...

Third Quarter 2021 Earnings Call October 27, 2021 Forward-looking statements Certain statements contained in this presentation may constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. This presentation may contain "forward-looking statements" with respect to our business, results of operations and financial condition, and our expectations or beliefs concerning future events and conditions. You can identify forward-looking statements because they c ...

Constellium SE Brands, Inc. (NYSE:CSTM) Q3 2021 Earnings Conference Call October 27, 2021 10:00 AM ET Company Participants Ryan Wentling - Director, IR Jean-Marc Germain - CEO & Executive Director Peter Matt - EVP & CFO Conference Call Participants Emily Chieng - Goldman Sachs Group Joshua Sullivan - The Benchmark Company David Gagliano - BMO Capital Markets Curtis Woodworth - Crédit Suisse Corinne Blanchard - Deutsche Bank Matthew Fields - Bank of America Merrill Lynch Sean Wondrack - Deutsche Bank Operato ...