Constellium Reports Fourth Quarter and Full Year 2023 Results; Announces 300MillionShareRepurchaseProgramParis,February21,2024–ConstelliumSE(NYSE:CSTM)("Constellium"orthe"Company")todayreportedresultsforthefourthquarterandfullyearendedDecember31,2023.Fourthquarter2023highlights:Fullyear2023highlights:Otherhighlights:•TheCompanytodayannouncesathree−yearsharerepurchaseprogramofupto300 million expiring in December 2026 Exhibit 99.1 • Shipments of 336 tho ...