SECURITIES AND EXCHANGE COMMISSION AMBEV S.A. Washington, D.C. 20549 (Translation of Registrant's name into English) FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of April, 2026 Commission File Number 1565025 AMBEV S.A. (Exact name of registrant as specified in its charter) Rua Dr. Renato Paes de Barros, 1017 - 3rd Floor 04530-000 São Paulo, SP Federative Republic of Brazil (Address of principal executive office) Indicate by ...