0000950142-23-002309 15-12G 1 20230828 20230828 20230828 Arconic Corp 0001790982 3350 842745636 DE 1231 15-12G 34 001-39162 231210305 201 ISABELLA STREET PITTSBURGH PA 15212-5872 (412) 992-2500 201 ISABELLA STREET PITTSBURGH PA 15212-5872 Arconic Rolled Products Corp 20191011 15-12G 1 eh230393744_1512g-arnc.htm FORM 15-12G