Mercadolibre (MELI)

Item 8.01. Other Events. On September 14, 2026, MercadoLibre, Inc. (the Company or we ) closed its underwritten public offering of $1,000,000,000 aggregate principal amount of 5.850% Notes due 2036 (the Notes ) pursuant to the Company s Registration Statement on Form S-3 (File No. 333-291604). The Notes were issued pursuant to an indenture (the Indenture ), dated as of January 14, 2021, among the Company, the guarantors party thereto and The Bank of New York Mellon, as trustee (the Trustee ), as supplemented by the fifth supplemental indenture (the Fifth Supplemental Indenture ), dated as of September 14, 2026, among the Company and MercadoLibre S.R.L., Mercado Livre Brasil Ltda., DeRemate.com de M xico, S. de R.L. de C.V., MP Agregador, S. de R.L. de C.V., MercadoLibre Chile Ltda. and MercadoLibre Colombia Ltda., as guarantors and the Trustee. The foregoing description of the Indenture and Fifth Supplemental Indenture is qualified in its entirety by the terms of such agreements, which are filed hereto as Exhibits 4.1 and 4.2, respectively, and incorporated herein by reference. The foregoing description of the Notes is qualified in its entirety by reference to the full text of the respective form of Notes filed hereto as Exhibit 4.3, incorporated herein by reference. In connection with the offering, the legal opinions as to the validity of the Notes are attached hereto as Exhibits 5.1, 5.2, 5.3, 5.4, 5.5 and 5.6 and are incorporated herein by reference. This report on Form 8-K shall be deemed to be incorporated by reference in the registration statement on Form S-3 (Registration Nos. 333-291604, 333-291604-01, 333-291604-03, 333-291604-04, 333-291604-05, 333-291604-07, 333-291604-08 ) of MercadoLibre, Inc., and to be part thereof from the date on which this report is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

Item 9.01 Financial Statements and Exhibits. (d) Exhibits Exhibit Number Description 4.1 Indenture, dated January 14, 2021, between MercadoLibre, Inc., MercadoLibre S.R.L., Ibazar.com Atividades de Internet Ltda., eBazar.com.br Ltda., Mercado Envios Servicos de Logistica Ltda., MercadoPago.com Representa es Ltda., MercadoLibre Chile Ltda., MercadoLibre, S. de R.L. de C.V., DeRemate.com de M xico, S. de R.L. de C.V. and MercadoLibre Colombia Ltda. and The Bank of New York Mellon, as trustee (incorporated herein by reference to Exhibit 4.1 to MercadoLibre Inc. s Current Report on Form 8-K filed with the Commission on January 14, 2021). 4.2 Fifth Supplemental Indenture, dated September 14, 2026, between MercadoLibre, Inc., MercadoLibre S.R.L., Mercado Livre Brasil Ltda., DeRemate.com de M xico, S. de R.L. de C.V., MP Agregador, S. de R.L. de C.V., MercadoLibre Chile Ltda. and MercadoLibre Colombia Ltda. and The Bank of New York Mellon, as trustee. 4.3 Form of Global Note representing the Registrant s Notes. 5.1 Opinion of Cleary Gottlieb Steen & Hamilton LLP, counsel to the Company, as to the validity of debt securities and guarantees. 5.2 Opinion of Marval O'Farrell Mairal as to the validity of guarantees under Argentine law. 5.3 Opinion of Veirano Advogados as to the validity of guarantees under Brazilian law. 5.4 Opinion of Nader, Hayaux y Goebel, S.C. as to the validity of guarantees under Mexican law. 5.5 Opinion of Claro & Cia. as to the validity of guarantees under Chilean law. 5.6 Opinion of Brigard & Urrutia Abogados SAS as to the validity of guarantees under Colombian law. 23.1 Consent of Cleary Gottlieb Steen & Hamilton LLP (included in opinion filed as Exhibit 5.1). 23.2 Consent of Marval O'Farrell Mairal (included in opinion filed as Exhibit 5.2). 23.3 Consent of Veirano Advogados (included in opinion filed as Exhibit 5.3). 23.4 Consent of Nader, Hayaux y Goebel, S.C. (included in opinion filed as Exhibit 5.4). 23.5 Consent of Claro & Cia. (included in opinion filed as Exhibit 5.5). 23.6 Consent of Brigard & Urrutia Abogados SAS (included in opinion filed as Exhibit 5.6). 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. MercadoLibre, Inc. Dated: September 14, 2026 By: /s/ Mart n de los Santos Name: Mart n de los Santos Title: Chief Financial Officer