ST. LOUIS, July 17, 2025 — Post Holdings, Inc. (NYSE:POST), a holding company for consumer packaged goods, announced today that it will conduct a conference call on Friday, August 8, 2025, at 9:00 a.m. ET. The call is scheduled to discuss the financial results for the third quarter of fiscal year 2025, provide the fiscal year 2025 outlook, and address inquiries. Participating in the call will be Robert V. Vitale, President and Chief Executive Officer; Jeff A. Zadoks, Executive Vice President and Chief Operating Officer; and Matthew J. Mainer, Executive Vice President, Chief Financial Officer and Treasurer.

Post also stated its intention to disclose its third quarter financial results after market close on Thursday, August 7, 2025.

Those wishing to participate in the conference call can do so by dialing (800) 445-7795 within the United States or (785) 424-1699 from outside the United States. The conference identification number is POSTQ325. Interested individuals are also welcome to listen to the conference call via webcast, which is available in the Investors section of Post’s website at .

A recording of the conference call will be accessible until Friday, August 15, 2025, by dialing (800) 839-8292 in the United States or (402) 220-6069 from outside the United States. A webcast replay will also be accessible for a limited duration on Post’s website, found in the Investors section.

About Post Holdings, Inc.

Post Holdings, Inc., based in St. Louis, Missouri, functions as a holding company for consumer packaged goods, with operations spanning the center-of-the-store, refrigerated, foodservice, and food ingredient segments. Its diverse businesses comprise Post Consumer Brands, Weetabix, Michael Foods, and Bob Evans Farms. Post Consumer Brands holds a leading position in the North American market for both branded and private label ready-to-eat cereal, pet food, peanut butter, and pasta. Weetabix is recognized for the United Kingdom’s top-selling ready-to-eat cereal brand, Weetabix^®. Michael Foods and Bob Evans Farms are prominent in refrigerated foods, supplying inventive, value-added egg and chilled potato side dish items to both foodservice and retail distribution channels. To learn more, please visit .

Contact:
Investor Relations
Daniel O’Rourke

(314) 806-3959

Source: Post Holdings, Inc.