X0609 4 2026-04-13 0001289308 EnerSys ENS 0001780203 Morytko Tamara false 2366 BERNVILLE ROAD READING PA 19605 1 0 Common Stock 2026-04-13 4 A 0 143 194.61 A 10122 D Common Stock 2026-04-13 4 A 0 28 0 A 10150 D In lieu of receiving cash fees, the reporting person received 143 stock units, which immediately vested, in the EnerSys Voluntary Deferred Compensation Plan for Non-Employee Directors (the "Plan"). This amount reflects a matching stock unit contribution by EnerSys for the reporting person's account in the Plan. The matching stock unit contribution vests 25% on each of July 13, 2026, October 13, 2026, January 13, 2027 and April 13, 2027. Such vesting is subject to acceleration or cancellation upon the occurrence of certain events. As a result of these transactions the reporting person has an additional 28 stock units in the Plan. Each of these stock units represents a right to receive one share of EnerSys common stock and is payable upon the reporting person's Termination, as defined in the Plan. /s/ John Yarbrough by Power of Attorney 2026-04-15