Form 3 Filing and Power of Attorney

This filing is an initial report of beneficial ownership on Form 3 for Daniel Marx, a director at CORPORACION AMERICA AIRPORTS S.A. (CAAP). The filing includes a Power of Attorney document, designating Andrés Zenarruza, Ana Becerra, and Carolina Rodríguez Zunino as attorneys-in-fact. These attorneys are authorized to prepare, execute, and file Forms 3, 4, and 5 with the U.S. Securities and Exchange Commission on behalf of Daniel Marx, as required by Section 16(a) of the Securities Exchange Act of 1934. The Power of Attorney remains in effect until revoked in writing, and the attorneys-in-fact acknowledge they are not assuming responsibility for Marx's compliance with Section 16. The filing is dated March 18, 2026, with the signature date also noted as March 18, 2026.