Form 4 Filing for Arnaud Weber

On February 20, 2026, Arnaud Weber, Engineering Lead at Block, Inc., reported a disposition of 4,498 shares of Class A Common Stock. The shares were transferred at a price of $53.22 per share, resulting in a post-transaction ownership of 254,638 shares. This transaction was made to cover tax obligations related to the net settlement of restricted stock units, as indicated by footnote F1, and does not represent an outright sale by Mr. Weber. The filing, dated February 24, 2026, was signed by Susan Szotek as Attorney-in-Fact.