X0306 4 2018-04-18 0 0000866706 ESCO TECHNOLOGIES INC ESE 0001580502 Dewar Patrick M C/O ESCO TECHNOLOGIES INC 9900A CLAYTON ROAD SAINT LOUIS MO 63124 1 0 0 0 Common Stock Equivalents 2018-04-18 4 A 0 6.5518 59.75 A Common Stock 6.5518 4899.9315 D Each Common Stock Equivalent is the economic equivalent of one share of common stock. The Common Stock Equivalents become payable in common stock upon, or at the election of the reporting person in installments beginning upon, the termination of the reporting person's service as a director. Power of Attorney on file J. D. Fisher, Attorney-in-fact 2018-04-19