X0306 4 2015-09-25 0 0001289308 EnerSys ENS 0001220007 KATSAROS ARTHUR T C/O ENERSYS, 2366 BERNVILLE ROAD READING PA 19605 1 0 0 0 Common Stock 2015-09-25 4 A 0 50.0792 0.00 A 41855.6274 D Common Stock 2015-09-25 4 A 0 70.8969 0.00 A 41926.5243 D Common Stock 2015-09-25 4 A 0 0.0615 0.00 A 41926.5858 D Common Stock 2015-09-25 4 A 0 0.1226 0.00 A 41926.7084 D Common Stock 2015-09-25 4 A 0 0.1936 0.00 A 41926.902 D Common Stock 2015-09-25 4 A 0 0.227 0.00 A 41927.129 D These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on September 25, 2015 to stockholders of record as of September 11, 2015 (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. These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the Dividend, with respect to an aggregate of 20,928.7532 vested RSUs granted to the reporting person on various dates under the EnerSys Deferred Compensation Plan for Non-Employee Directors (the "Plan"), and adjusted for previously declared and paid cash dividends. These RSUs are vested and payable concurrent with the underlying RSUs. These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 18.1446 unvested RSUs granted to the reporting person on October 7, 2014, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs. These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 36.1867 unvested RSUs granted to the reporting person on January 8, 2015, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs. These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 57.1394 unvested RSUs granted to the reporting person on April 7, 2015, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs. These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 67 unvested RSUs granted to the reporting person on July 14, 2015, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs. Karen J. Yodis, by Power of Attorney 2015-09-29