X0306 4 2017-05-09 0001037868 AMETEK INC/ AME 0001187817 WILLIAMS DENNIS K 153 S. BEACH ROAD HOBE SOUND FL 33455 1 Common Stock 2017-05-09 4 A 0 3040 60.30 A 24537 D Stock Option 29.8267 2018-05-02 Common Stock 4050 4050 D Stock Option 34.0467 2019-04-30 Common Stock 4725 4725 D Stock Option 30.74 2019-07-25 Common Stock 1570 1570 D Stock Option 41.74 2020-05-07 Common Stock 5190 5190 D Stock Option 53.13 2021-05-07 Common Stock 3740 3740 D Stock Option 52.27 2022-05-05 Common Stock 5160 5160 D Stock Option 46.96 2023-05-03 Common Stock 5440 5440 D Constitutes restricted stock issued under the AMETEK, Inc. 2011 Omnibus Incentive Compensation Plan. The stock options will become exercisable in four equal installments beginning on May 3, 2012. The stock options will become exercisable in four equal installments beginning on May 1, 2013. The stock options will become exercisable in four equal annual installments beginning on July 26, 2013. The stock options will become exercisable in four equal annual installments beginning on May 8, 2014. The stock options will become exercisable in four equal annual installments beginning on May 8, 2015. The stock options will become exercisable in four equal annual installments beginning on May 6, 2016. The stock options will become exercisable in four equal annual installments beginning on May 4, 2017. /s/ Joy D. Atwell, attorney-in-fact for Mr. Williams 2017-05-11