X0306 4 2016-06-24 0 0001289308 EnerSys ENS 0001389949 CHUNG HWAN-YOON C/O ENERSYS 2366 BERNVILLE ROAD READING PA 19605 1 0 0 0 Common Stock 2016-06-24 4 A 0 44.1813 0.00 A 14969.8884 D These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on June 24, 2016 to stockholders of record as of June 10, 2016 (the "Dividend"), with respect to an aggregate of 14,564 vested DSUs granted to the reporting person on various dates, and adjusted for previously declared and paid cash dividends. These DSUs are vested and payable concurrent with the underlying DSUs. The reporting person has no direct pecuniary interest in 4,608.8973 shares and disclaims beneficial ownership except to the extent ultimately realized. Karen J. Yodis, by Power of Attorney 2016-06-28