Form 4 Filing for Block, Inc. - Officer Sale of Class A Common Stock

This filing details a transaction by Brian Grassadonia, Ecosystem Lead at Block, Inc. On July 2, 2026, Grassadonia sold 43,348 shares of Class A Common Stock at a price of $80.00 per share, totaling approximately $3,467,840. This sale was executed under a Rule 10b5-1 trading plan established on June 2, 2025. Following the transaction, Grassadonia holds 557,654 shares of Class A Common Stock. The filing is a Form 4, indicating a change in beneficial ownership.