X0508 4 2024-01-02 0 0001512673 Block, Inc. SQ 0001974805 Narula Neha 1955 BROADWAY SUITE 600 OAKLAND CA 94612 1 0 0 0 0 Class A Common Stock 2024-01-02 4 A 0 135 0.00 A 3321 D Each share is represented by a restricted stock unit (RSU). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. The RSUs were issued pursuant to the Issuer's Outside Director Compensation Policy, and 100% of the RSUs were vested as of the date of grant. /s/ Susan Szotek, Attorney-in-Fact 2024-01-04