X0306 4 2022-05-05 0 0000006176 AMPCO PITTSBURGH CORP AP 0001190966 PAUL LAURENCE E 726 BELL AVENUE SUITE 301 CARNEGIE PA 15106 1 0 0 0 Common Stock 2022-05-05 4 A 0 12728 0.00 A 46184 D Represents a grant of restricted stock under the Ampco-Pittsburgh Corporation 2016 Omnibus Incentive Plan, as amended and restated as of May 13, 2021. These grants of restricted stock vest on the first anniversary of the grant date. /s/Melanie L. Sprowson, attorney-in-fact 2022-05-06