X0306 4 2019-10-25 0 0001512673 Square, Inc. SQ 0001699681 Reses Jacqueline D 1455 MARKET STREET SUITE 600 SAN FRANCISCO CA 94103 0 1 0 0 Capital Lead Class A Common Stock 2019-10-25 4 F 0 5506 62.89 D 355552 D Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of restricted stock units and does not represent a sale by the Reporting Person. /s/ Shahzia Rahman, Attorney-in-Fact 2019-10-29