Form 4 Filing for Roberto de Oliveira Marques

This filing details a transaction by Roberto de Oliveira Marques, a director at Alcoa Corp (AA). On May 8, 2026, Mr. Marques acquired 2,532 shares of common stock at $0.00 per share, bringing his total post-transaction holdings to 15,800 shares. This transaction is reported on Form 4, indicating a change in beneficial ownership.