UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35129 Arcos Dorados Holdings Inc. (Exact name of registrant as specified in its charter) Río Negro 1338, First Floor Montevideo, Uruguay, 11100 (Address of principal executive office) Indicate by check mark whether the registrant files or will file annual reports und ...