 PARIS, April 21, 2021 GLOBE NEWSWIRE -- Constellium SE NYSE: CSTM the Company today announced that the notice and agenda and other documents for the Companys Annual General Meeting of Shareholders to be held on May 11, 2021, at 16:00 CET 10:00 AM EDT, are available on its website at and will be available free of charge at the offices of the Company by contacting the Corporate Secretary at 