X0407 4 2023-05-18 0 0000006176 AMPCO PITTSBURGH CORP AP 0001012714 GERMAN MICHAEL I 330 W. WILLIAM STREET CORNING NY 14830 1 0 0 0 0 Common Stock 2023-05-18 4 A 0 21819 0.00 A 156214 D Common Stock 10000 D Represents a grant of restricted stock under the Ampco-Pittsburgh Corporation 2016 Omnibus Incentive Plan, as amended and restated as of May 18,2023, including 9,091 shares of common stock issued in lieu of an annual cash retainer for service as a director, at the election of the reporting person. These grants of restricted stock vest on the first anniversary of the grant date. Joint with spouse. /s/ Kimberly P. Knox, attorney-in-fact 2023-05-18