Results of Operations and Financial Condition. On August 4, 2026, Energizer Holdings, Inc. (the “Company”) issued a press release announcing business results for the third fiscal quarter ended June 30, 2026 and providing an updated outlook for fiscal 2026. The press release is furnished as Exhibit 99.1 and incorporated herein by reference.

Results of Operations and Financial Condition. On May 5, 2026, Energizer Holdings, Inc. (the “Company”) issued a press release announcing business results for the second fiscal quarter ended March 31, 2026 and providing an updated outlook for fiscal 2026. The press release is furnished as Exhibit 99.1 and incorporated herein by reference.

Executive Vice President, North America and Global Business Units — Michael A. Lampman: Mr. Lampman is transitioning to a Special Advisor role and will be succeeded by Ryan Sedlak.

Results of Operations and Financial Condition. On February 5, 2026, Energizer Holdings, Inc. (the “Company”) issued a press release announcing business results for the first fiscal quarter ended December 31, 2025 and reaffirming outlook for fiscal 2026. The press release is furnished as Exhibit 99.1 and incorporated herein by reference.

Results of Operations and Financial Condition. On November 18, 2025, Energizer Holdings, Inc. (the “Company”) issued a press release announcing business results for the fourth fiscal quarter and full fiscal year ended September 30, 2025 and providing a financial outlook for fiscal year 2026. The press release is furnished as Exhibit 99.1 and incorporated herein by reference.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant The information set forth under

Entry into a Material Definitive Agreement. Senior Notes Due 2033 On September 22, 2025, Energizer Holdings, Inc., a Missouri corporation (the “Company”), completed the issuance and sale of $400 million aggregate principal amount of 6.000% Senior Notes due 2033 (the “Notes”), as contemplated by the Purchase Agreement, dated September 9, 2025 (the “Purchase Agreement”), by and among the Company, BofA Securities Inc., as representative of the purchasers listed therein (the “Initial Purchasers”)…

Results of Operations and Financial Condition. On August 4, 2025, Energizer Holdings, Inc. (the “Company”) issued a press release and made available on its website an earnings presentation announcing business results for the third fiscal quarter ended June 30, 2025 and providing an updated financial outlook for fiscal year 2025. The press release and earnings presentation are furnished as Exhibit 99.1 and Exhibit 99.2, respectively, and incorporated herein by reference.

Results of Operations and Financial Condition. On May 6, 2025, Energizer Holdings, Inc. (the “Company”) issued a press release and made available on its website an earnings presentation announcing business results for the second fiscal quarter ended March 31, 2025 and providing an updated financial outlook for fiscal year 2025. The press release and earnings presentation are furnished as Exhibit 99.1 and Exhibit 99.2, respectively, and incorporated herein by reference.

Entry into a Material Definitive Agreement. On March 19, 2025, Energizer Holdings, Inc. (the “Company”) and certain of its subsidiaries entered into an Amendment and Restatement Agreement (the “Amendment and Restatement Agreement”), by and among the Company, the lenders party thereto, the issuing banks party thereto and JPMorgan Chase Bank, N.A., as administrative agent and collateral agent thereunder, which amended and restated (i) the Amended and Restated Credit Agreement, dated as of Decem…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant The information set forth under

Results of Operations and Financial Condition. On February 4, 2025, Energizer Holdings, Inc. (the “Company”) issued a press release and made available on its website an earnings presentation announcing business results for the first fiscal quarter ended December 31, 2024 and providing an updated financial outlook for fiscal 2025. The press release and earnings presentation are furnished as Exhibit 99.1 and Exhibit 99.2, respectively, and incorporated herein by reference.

Results of Operations and Financial Condition. On November 19, 2024, Energizer Holdings, Inc. (the “Company”) issued a press release and made available on its website an earnings presentation announcing business results for the fourth fiscal quarter and full fiscal year ended September 30, 2024 and the fiscal year 2025 outlook. The press release and earnings presentation are furnished as Exhibit 99.1 and Exhibit 99.2, respectively, and incorporated herein by reference.

Other Events. Stock Repurchase Program On November 18, 2024, the Company’s Board of Directors approved terminating the previously authorized share repurchase program and replacing it with a new authorization for the Company to acquire up to 7.5 million shares of its Common Stock. Stock repurchases may be made periodically in open-market transactions, including in discretionary transactions and under plans complying with the provisions of Rule 10b5-1 of the Exchange Act, privately negotiated t…

Results of Operations and Financial Condition. On August 6, 2024, Energizer Holdings, Inc. (the “Company”) issued a press release and made available on its website an earnings presentation announcing business results for the third fiscal quarter ended June 30, 2024 and the fiscal year 2024 outlook. The press release and earnings presentation are furnished as Exhibit 99.1 and Exhibit 99.2, respectively, and incorporated herein by reference.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant The information set forth under

Entry into a Material Definitive Agreement. On May 29, 2024, Energizer Holdings, Inc. (the “ Company ”) and certain of its subsidiaries entered into that certain Fourth Amendment to Credit Agreement (the “ Repricing Amendment ”) to the Amended and Restated Credit Agreement, dated as of December 22, 2020, among Company, the financial institutions from time to time party thereto as lenders, the issuing banks from time to time party thereto and JPMorgan Chase Bank, N.A., as administrative agent…

Results of Operations and Financial Condition. On May 7, 2024, Energizer Holdings, Inc. (the “Company”) issued a press release and made available on its website an earnings presentation announcing business results for the second fiscal quarter ended March 31, 2024 and reaffirming fiscal year 2024 outlook. The press release and earnings presentation are furnished as Exhibit 99.1 and Exhibit 99.2, respectively, and incorporated herein by reference.

Results of Operations and Financial Condition. On February 6, 2024, Energizer Holdings, Inc. (the “Company”) issued a press release and made available on its website an earnings presentation announcing business results for the first fiscal quarter ended December 31, 2023 and reaffirming fiscal year 2024 outlook. The press release and earnings presentation are furnished as Exhibit 99.1 and Exhibit 99.2, respectively, and incorporated herein by reference.

Results of Operations and Financial Condition. On November 14, 2023, Energizer Holdings, Inc. (the “Company”) issued a press release and made available on its website an earnings presentation announcing financial and operating results for the fourth fiscal quarter and full fiscal year ended September 30, 2023 and provided a financial outlook for fiscal 2024. The press release and earnings presentation are furnished as Exhibit 99.1 and Exhibit 99.2, respectively, and incorporated herein by ref…

Results of Operations and Financial Condition. On August 8, 2023, Energizer Holdings, Inc. issued a press release and made available on its website an earnings presentation announcing business results for the third fiscal quarter ended June 30, 2023. A copy of the press release and earnings presentation is attached as Exhibit 99.1 and Exhibit 99.2, respectively, hereto and incorporated herein by reference.

Results of Operations and Financial Condition. On May 8, 2023, Energizer Holdings, Inc. issued a press release announcing business results for the second fiscal quarter ended March 31, 2023. A copy of the press release is attached as Exhibit 99.1, hereto and incorporated herein by reference.

Results of Operations and Financial Condition. On February 6, 2023, Energizer Holdings, Inc. issued a press release announcing business results for the first fiscal quarter ended December 31, 2022. A copy of the press release is attached as Exhibit 99.1, hereto and incorporated herein by reference.

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Results of Operations and Financial Condition. On November 15, 2022, Energizer Holdings, Inc. (the “Company”) issued a press release announcing financial and operating results for the fourth fiscal quarter and full fiscal year ended September 30, 2022 and provided a financial outlook for fiscal 2023. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated herein by reference.