X0609 4 2026-03-27 0001289308 EnerSys ENS 0001941344 Wynter Rudolph W. false 2366 BERNVILLE ROAD READING PA 19605 1 0 Common Stock 2026-03-27 4 A 0 14.7731 0 A 14612.7731 D Common Stock 2026-03-27 4 A 0 7.3942 0 A 14620.1673 D Common Stock 2026-03-27 4 A 0 0.0293 0 A 14620.19660 D Common Stock 2026-03-27 4 A 0 0.0492 0 A 14620.2458 D Common Stock 2026-03-27 4 A 0 0.0568 0 A 14620.30260 D Common Stock 2026-03-27 4 A 0 0.0582 0 A 14620.3608 D These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on March 27, 2026, to stockholders of record as of March 13, 2026 (the "Dividend"), with respect to 9,644 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. Adjusted for previous arithmetic error. These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the Dividend, with respect to 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 unvested RSUs granted to the reporting person on April 10, 2025, 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 unvested RSUs granted to the reporting person on July 17, 2025, 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 unvested RSUs granted to the reporting person on October 16, 2025, 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 unvested RSUs granted to the reporting person on January 15, 2026, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs. /s/ John Yarbrough by Power of Attorney 2026-03-31