Anheuser-Busch InBev SA/NV (Incorporated in the Kingdom of Belgium) Register of Companies Number: 0417.497.106 Euronext Brussels Share Code: ABI Mexican Stock Exchange Share Code: ANB NYSE ADS Code: BUD JSE Share Code: ANH ISIN: BE0974293251 (“AB InBev” or the “Company”) Disclosure Made According to the Requirements of the Law of 2 May 2007 Regulated information1 11 September 2025 – Anheuser-Busch InBev (Euronext: ABI) (NYSE: BUD) (MEXBOL: ANB) (JSE:ANH) (“AB InBev”) (“the Company”) announces today, in accordance with article 14, first paragraph of the Law of 2 May 2007, that it received one transparency notification from BlackRock, Inc. dated 5 September 2025, in accordance with articles 6 and 18 of the Law of 2 May 2007. The percentage of total voting rights held by BlackRock, Inc. crossed downwards the threshold of 3% on 4 September 2025, as a result of disposals of voting securities or voting rights in the Company. The transparency notification contains the following information: 1. Date notification: Notification dated 5 September 2025. 2. Reason for the notification: Acquisition or disposal of voting securities or voting rights. Acquisition or disposal of financial instruments that are treated as voting securities. Downward crossing of the lowest threshold. 3. Notification by: A parent undertaking or controlling person. 4. Persons subject to the notification obligation: Name Address (for legal entities) BlackRock, Inc. 50 Hudson Yards, New York, NY, 10001, U.S.A. BlackRock (Singapore) Limited 20 Anson Road #18-01, Singapore, 79912, Singapore BlackRock Advisors (UK) Limited 12 Throgmorton Avenue, London, EC2N 2DL, U.K. BlackRock Advisors, LLC 50 Hudson Yards, New York, NY, 10001, U.S.A. 161 Bay Street, Suite 2500, Toronto, Ontario, M5J 2S1, BlackRock Asset Management Canada Limited Canada BlackRock Asset Management Deutschland AG Lenbachplatz 1 1st Floor, Munich, 80333-MN3, Germany 15/F, 16/F, 17/F Citibank Tower & 17/F ICBC Tower, 3 BlackRock Asset Management North Asia Limited Garden Road, Central, Hong Kong BlackRock Financial Management, Inc. 50 Hudson Yards, New York, NY, 10001, U.S.A. BlackRock Fund Advisors 400 Howard Street, San Francisco, CA, 94105, U.S.A. BlackRock Institutional Trust Company, National 400 Howard Street, San Francisco, CA, 94105, U.S.A. Association BlackRock Investment Management (Australia) Level 37 Chifley Tower, 2 Chifley Square, Sydney NSW Limited 2000, Australia BlackRock Investment Management (UK) Limited 12 Throgmorton Avenue, London, EC2N 2DL, U.K. BlackRock Investment Management, LLC 1 University Square Drive, Princeton, NJ, 8540, U.S.A. 1-8-3 Marunouchi Chiyoda-ku, Trust Tower Main, Tokyo, BlackRock Japan Co., Ltd. 100-8217, Japan Aperio Group, LLC 3 Harbor Dr Suite 204, Sausalito, CA 94965, U.S.A. Corporation Service Company, 251 Little Falls Drive, SpiderRock Advisors, LLC Wilmington, DE 19808, U.S.A. 5. Date of transaction: 4 September 2025 6. Threshold that is crossed (in %): 3 7. Denominator: 2,019,241,973 8. Details: ab-inbev.com 1 1The enclosed information constitutes regulated information as defined in the Belgian Royal Decree of 14 November 2007 regarding the duties of issuers of financial instruments which have been admitted for trading on a regulated market. A) Voting rights Previous notification After the transaction # of voting rights # of voting rights % of voting rights Not linked Not linked to Linked to Holders of voting rights Linked to securities to the the securities securities securities BlackRock, Inc. 0 0 0.00% BlackRock (Singapore) Limited 230,345 324,595 0.02% BlackRock Advisors (UK) 15,216,774 13,654,533 0.68% Limited BlackRock Advisors, LLC 794,787 794,787 0.04% BlackRock Asset Management 1,160,170 1,160,120 0.06% Canada Limited BlackRock Asset Management 3,877,447 3,907,746 0.19% Deutschland AG BlackRock Asset Management 23,858 23,858 0.00% North Asia Limited BlackRock Financial 155,801 311,338 0.02% Management, Inc. BlackRock Fund Advisors 18,132,160 18,147,156 0.90% BlackRock Institutional Trust 12,294,252 12,287,842 0.61% Company, National Association BlackRock Investment 480,595 480,595 0.02% Management (Australia) Limited BlackRock Investment 4,878,167 5,096,324 0.25% Management (UK) Limited BlackRock Investment 679,595 674,312 0.03% Management, LLC BlackRock Japan Co., Ltd. 1,202,222 1,255,534 0.06% Aperio Group, LLC 35,640 35,640 0.00% Subtotal 59,161,814 58,154,380 2.88% TOTAL 58,154,380 2.88% B) Equivalent financial After the transaction instruments # of voting rights Type of Exercise that may be Holders of equivalent Expiration % of voting financial period acquired if the Settlement financial instruments date rights instrument or date instrument is exercised BlackRock Advisors (UK) Securities Lent 400,000 0.02% physical Limited BlackRock Financial Contract for 437,754 0.02% cash Management, Inc. Difference BlackRock Institutional Trust Contract for 417,307 0.02% cash Company, National Association Difference BlackRock Investment Contract for 1,092 0.00% cash Management (UK) Limited Difference BlackRock Investment Contract for 8,242 0.00% cash Management, LLC Difference BlackRock Institutional Trust Depositary 4,149 0.00% Company, National Association Receipt Depositary Aperio Group, LLC 998,081 0.05% Receipt Depositary SpiderRock Advisors, LLC 391 0.00% Receipt TOTAL 2,267,016 0.11% ab-inbev.com 2 % of voting TOTAL (A & B) # of voting rights rights 60,421,396 2.99% 9. Chain of controlled entities through which the shareholding is effectively held: Included in annex. 10. Additional information: The disclosure obligation arose due to total holdings in voting rights for BlackRock, Inc. going below 3%. Notifications of significant shareholdings to be made according to the Law of 2 May 2007 or AB InBev’s bylaws, should be sent to jan.vandermeersch@ab-inbev.com. This press release can be consulted on AB InBev's website via this link www.ab-inbev.com. About Anheuser-Busch InBev (AB InBev) Anheuser-Busch InBev (AB InBev) is a publicly traded company (Euronext: ABI) based in Leuven, Belgium, with secondary listings on the Mexico (MEXBOL: ANB) and South Africa (JSE: ANH) stock exchanges and with American Depositary Receipts on the New York Stock Exchange (NYSE: BUD). As a company, we dream big to create a future with more cheers. We are always looking to serve up new ways to meet life’s moments, move our industry forward and make a meaningful impact in the world. We are committed to building great brands that stand the test of time and to brewing the best beers using the finest ingredients. Our diverse portfolio of well over 500 beer brands includes global brands Budweiser®, Corona®, Stella Artois® and Michelob ULTRA®; multi-country brands Beck’s®, Hoegaarden® and Leffe®; and local champions such as Aguila®, Antarctica®, Bud Light®, Brahma®, Cass®, Castle®, Castle Lite®, Cristal®, Harbin®, Jupiler®, Modelo Especial®, Quilmes®, Victoria®, Sedrin®, and Skol®. Our brewing heritage dates back more than 600 years, spanning continents and generations. From our European roots at the Den Hoorn brewery in Leuven, Belgium. To the pioneering spirit of the Anheuser & Co brewery in St. Louis, US. To the creation of the Castle Brewery in South Africa during the Johannesburg gold rush. To Bohemia, the first brewery in Brazil. Geographically diversified with a balanced exposure to developed and developing markets, we leverage the collective strengths of approximately 144 000 colleagues based in nearly 50 countries worldwide. For 2024, AB InBev’s reported revenue was 59.8 billion USD (excluding JVs and associates). Anheuser-Busch InBev Contacts Investors Media Shaun Fullalove Media Relations E-mail: shaun.fullalove@ab-inbev.com E-mail: Media.Relations@ab-inbev.com Ekaterina Baillie E-mail: ekaterina.baillie@ab-inbev.com Cyrus Nentin E-mail: cyrus.nentin@ab-inbev.com 12 September 2025 JSE Sponsor: Questco Corporate Advisory Proprietary Limited ab-inbev.com 3 Annex: Full chain of controlled undertakings through which the holding is effectively held, if applicable: BlackRock, Inc. BlackRock, Inc. BlackRock, Inc. BlackRock Saturn Subco, LLC BlackRock Saturn Subco, LLC BlackRock Saturn Subco, LLC BlackRock Finance, Inc. BlackRock Finance, Inc. BlackRock Finance, Inc. BlackRock Holdco 2, Inc. BlackRock Holdco 2, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock Financial Management, Inc. BlackRock Financial Management, Inc. BlackRock International Holdings, Inc. BlackRock Holdco 4, LLC BlackRock Capital Holdings, Inc. BR Jersey International Holdings L.P. BlackRock Holdco 6, LLC BlackRock Advisors, LLC BlackRock (Singapore) Holdco Pte. BlackRock Delaware Holdings Inc. Ltd. BlackRock Fund Advisors BlackRock, Inc. BlackRock HK Holdco Limited BlackRock Saturn Subco, LLC BlackRock Lux Finco S.a.r.l. BlackRock, Inc. BlackRock Finance, Inc. BlackRock Japan Holdings GK BlackRock Saturn Subco, LLC BlackRock Holdco 2, Inc. BlackRock Japan Co., Ltd. BlackRock Finance, Inc. BlackRock Financial Management, Inc. BlackRock Holdco 2, Inc. BlackRock International Holdings, Inc. BlackRock, Inc. BlackRock Financial Management, Inc. BR Jersey International Holdings L.P. BlackRock Saturn Subco, LLC BlackRock Holdco 3, LLC BlackRock Finance, Inc. BlackRock, Inc. BlackRock Cayman 1 LP Trident Merger, LLC BlackRock Saturn Subco, LLC BlackRock Cayman West Bay Finco BlackRock Investment Management, BlackRock Finance, Inc. Limited LLC BlackRock Holdco 2, Inc. BlackRock Cayman West Bay IV BlackRock Financial Management, Inc. Limited BlackRock, Inc. BlackRock International Holdings, Inc. BlackRock Group Limited BlackRock Saturn Subco, LLC BR Jersey International Holdings L.P. BlackRock Finance Europe Limited BlackRock Finance, Inc. BlackRock (Singapore) Holdco Pte. BlackRock Advisors (UK) Limited BlackRock Holdco 2, Inc. Ltd. BlackRock Financial Management, Inc. BlackRock HK Holdco Limited BlackRock, Inc. BlackRock International Holdings, Inc. BlackRock Asset Management North BlackRock Saturn Subco, LLC BR Jersey International Holdings L.P. Asia Limited BlackRock Finance, Inc. BlackRock Holdco 3, LLC BlackRock Holdco 2, Inc. BlackRock Cayman 1 LP BlackRock, Inc. BlackRock Financial Management, Inc. BlackRock Cayman West Bay Finco BlackRock Saturn Subco, LLC BlackRock International Holdings, Inc. Limited BlackRock Finance, Inc. BR Jersey International Holdings L.P. BlackRock Cayman West Bay IV BlackRock Holdco 2, Inc. BlackRock (Singapore) Holdco Pte. Limited BlackRock Financial Management, Inc. Ltd. BlackRock Group Limited BlackRock International Holdings, Inc. BlackRock (Singapore) Limited BlackRock Finance Europe Limited BR Jersey International Holdings L.P. BlackRock Investment Management BlackRock Holdco 3, LLC BlackRock, Inc. (UK) Limited BlackRock Cayman 1 LP BlackRock Saturn Subco, LLC BlackRock Cayman West Bay Finco BlackRock Finance, Inc. BlackRock, Inc. Limited Trident Merger, LLC BlackRock Saturn Subco, LLC BlackRock Cayman West Bay IV BlackRock Investment Management, BlackRock Finance, Inc. Limited LLC BlackRock Holdco 2, Inc. BlackRock Group Limited Amethyst Intermediate, LLC BlackRock Financial Management, Inc. BlackRock Finance Europe Limited Aperio Holdings, LLC BlackRock International Holdings, Inc. BlackRock (Netherlands) B.V. Aperio Group, LLC BR Jersey International Holdings L.P. BlackRock Asset Management BlackRock Australia Holdco Pty. Ltd. Deutschland AG BlackRock, Inc. BlackRock Investment Management BlackRock Saturn Subco, LLC (Australia) Limited BlackRock, Inc. BlackRock Finance, Inc. BlackRock Saturn Subco, LLC Trident Merger, LLC BlackRock, Inc. BlackRock Finance, Inc. Web Holdings, LLC BlackRock Saturn Subco, LLC BlackRock Holdco 2, Inc. SpiderRock Advisors, LLC BlackRock Finance, Inc. BlackRock Financial Management, Inc. BlackRock Holdco 2, Inc. BlackRock International Holdings, Inc. BlackRock Financial Management, Inc. BlackRock Canada Holdings ULC BlackRock Holdco 4, LLC BlackRock Asset Management Canada BlackRock Holdco 6, LLC Limited BlackRock Delaware Holdings Inc. BlackRock Institutional Trust Company, National Association ab-inbev.com 4