EnerSys reported an insider ownership change involving Lauren Knausenberger on July 16, 2026, tied to compensation under the company’s Voluntary Deferred Compensation Plan for Non-Employee Directors. The filing, signed on July 17, 2026 by John Yarbrough under power of attorney, reflects stock-unit awards rather than an open-market purchase or sale. Knausenberger received 135 EnerSys stock units in lieu of cash director fees. These units immediately vested. Each stock unit represents the right to receive one share of EnerSys common stock, but the shares are payable only upon the reporting person’s “Termination,” as defined under the plan. EnerSys also credited Knausenberger with an additional 27 matching stock units under the same plan. Unlike the 135 fee-deferral units, the matching contribution is subject to a vesting schedule: 25% vests on each of October 16, 2026, January 16, 2027, April 16, 2027, and July 16, 2027. The filing notes that vesting may be accelerated or canceled if certain events occur. The document does not report any cash transaction price, which is consistent with the units being issued as director compensation and a company matching contribution. It also does not provide an aggregate post-transaction ownership total in the supplied text. The practical effect is that Knausenberger increased her deferred equity-linked interest in EnerSys, with the newly credited stock units ultimately settleable into EnerSys common shares under the terms of the director compensation plan.