X0306 4 2022-03-28 0001037868 AMETEK INC/ AME 0001269873 AMATO THOMAS A TRIMAS CORPORATION 39400 WOODWARD AVENUE, SUITE 130 BLOOMFIELD HILLS MI 48304 1 Common Stock 2022-03-28 4 S 0 615 133.0307 D 9560 D The shares were sold at prices ranging from $133.01 to $133.06. Upon request by the SEC staff the issuer or any security holder of the issuer, the reporting person will provide information regarding the number of shares sold at each separate price. /s/ Lynn Carino, attorney-in-fact for Mr. Amato 2022-03-28