X0202 SCHEDULE 13G/A 0000905729-24-000040 0001562855 XXXXXXXX LIVE 2 Common Stock 03/31/2026 0001632790 ENERGIZER HOLDINGS, INC. 29272W109 8235 Forsyth Boulevard Suite 100 Saint Louis MO 63105 Rule 13d-1(b) Clarkston Capital Partners, LLC MI 645000.00 751615.00 645000.00 753215.00 1398215.00 N 2.04 IA Clarkston Companies, Inc. MI 645000.00 751615.00 645000.00 753215.00 1398215.00 N 2.04 HC CO Jeffrey A. Hakala X1 645000.00 751615.00 645000.00 753215.00 1398215.00 N 2.04 HC IN Gerald W. Hakala X1 645000.00 751615.00 645000.00 753215.00 1398215.00 N 2.04 HC IN ENERGIZER HOLDINGS, INC. 8235 Forsyth Boulevard, Suite 100, St. Louis, MO 63105 This Schedule 13G/A is filed jointly pursuant to that certain Joint Filing Agreement filed herewith as Exhibit 99.1 by: Clarkston Capital Partners, LLC ("CCP"), Clarkston Companies, Inc. ("CC"), Jeffrey A. Hakala, Gerald W. Hakala 303 E. Third St., Suite 110, Rochester, MI 48307 CCP is a Michigan limited liability company. CC is a Michigan corporation. Jeffrey A. Hakala and Gerald W. Hakala (the "Individual Reporting Persons") are citizens of the United States of America. N IA HC CCP is an investment adviser. Collectively, the securities reported in this Schedule 13G/A are held in the accounts of CCP's discretionary clients or in an account over which a control person of CCP has beneficial ownership. The majority member of CCP is CC. The sole owners of CC are Jeffrey A. Hakala and Gerald W. Hakala. Modell Capital LLC, a Michigan limited liability company, previously held a membership interest in CCP but ceased to be a member as of February 5, 2026. The information required by Item (4) is set forth in Row 9 of cover page for each of the Reporting Persons and is incorporated herein by reference. Based upon 68,473,485 shares of common stock, par value $0.01, of Energizer Holdings, Inc. (the "Issuer") outstanding as of May 1, 2026, as reported in the Issuer's quarterly report on Form 10-Q filed with the Securities and Exchange Commission on May 5, 2026. 2.04% 645,000 751,615 645,000 753,215 N Y N The shares reported in this statement have been purchased by CCP on behalf of CCP's discretionary clients or by a control person of CCP in an account over which such control person has beneficial ownership. CCP's clients have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of such securities held in their accounts, subject to CCP's general authority to invest and reinvest the assets in each account under its management. N With respect to CC and the Individual Reporting Persons, see Item 4. Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Joint Filing Agreement Clarkston Capital Partners, LLC /s/ Jeffrey A. Hakala 05/14/2026 Clarkston Companies, Inc. /s/ Jeffrey A. Hakala 05/14/2026 Jeffrey A. Hakala /s/ Jeffrey A. Hakala 05/14/2026 Gerald W. Hakala /s/ Gerald W. Hakala 05/14/2026