Block, Inc. Officer Stock Transactions - May 2026

This Form 4 filing reports stock transactions by Jennings Owen Britton, Business Lead at Block, Inc. (formerly Square), covering the period from May 15-21, 2026. The transactions include: acquisition of 438 shares at $48.46 per share through the Employee Stock Purchase Plan on May 15; sale of 44 shares at $71.00 per share on May 19; withholding of 17,651 shares at $70.89 per share for tax obligations on May 20; and sale of 583 shares at $69.83 per share on May 21. The sales were executed under a Rule 10b5-1 trading plan adopted on September 2, 2025. Following these transactions, Britton's direct holdings decreased from 499,256 shares to 480,978 shares of Class A Common Stock. The filing demonstrates routine executive stock activity including both planned sales and tax-related share withholding.