144 0001965569 XXXXXXXX LIVE 0001512673 Block, Inc. [SQ] 001-37622 1955 Broadway Suite 600 Oakland CA 94612 5037048745 Chrysty Esperanza Officer Class A Common Stock Morgan Stanley Smith Barney LLC Executive Services

200 W Civic Center Drive 4th Floor Sandy UT 84070

598 35443.46 553569000 11/20/2023 NYSE Class A Common Stock 11/20/2023 Restricted Stock Issuer N 598 11/20/2023 Not Applicable N Chrysty Esperanza

1955 Broadway Suite 600 Oakland CA 94612

Class A Common Stock 10/02/2023 748 33031.68 Chrysty Esperanza

1955 Broadway Suite 600 Oakland CA 94612

Class A Common Stock 08/21/2023 606 34232.94 11/20/2023 Chrysty Esperanza