X0306 4 2016-12-30 0 0001289308 EnerSys ENS 0001220007 KATSAROS ARTHUR T C/O ENERSYS, 2366 BERNVILLE ROAD READING PA 19605 1 0 0 0 Common Stock 2016-12-30 4 A 0 39.1093 0.00 A 48208.1055 D Common Stock 2016-12-30 4 A 0 54.7261 0.00 A 48262.8316 D Common Stock 2016-12-30 4 A 0 0.0452 0.00 A 48262.8768 D Common Stock 2016-12-30 4 A 0 0.0924 0.00 A 48262.9692 D Common Stock 2016-12-30 4 A 0 0.1033 0.00 A 48263.0725 D Common Stock 2016-12-30 4 A 0 0.6028 0.00 A 48263.6752 D These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on December 30, 2016 to stockholders of record as of December 16, 2016 (the "Dividend"), with respect to an aggregate of 17,004 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 24,423.4659 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 20.1730 unvested RSUs granted to the reporting person on January 12, 2016, 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 41.2254 unvested RSUs granted to the reporting person on April 12, 2016, 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 46.1164 unvested RSUs granted to the reporting person on July 12, 2016, 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 269 unvested RSUs granted to the reporting person on October 11, 2016, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs. Karen J. Yodis, by Power of Attorney 2017-01-04