X0306 4 2019-04-24 0 0001512673 Square, Inc. SQ 0001683645 Dale Ajmere 1455 MARKET STREET SUITE 600 SAN FRANCISCO CA 94103 0 1 0 0 Chief Accounting Officer Class A Common Stock 2019-04-24 4 A 0 5292 0.00 A 79385 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. 1/16th of the RSUs will vest on July 1, 2019, and each three months thereafter through April 1, 2023. /s/ Shahzia Rahman, Attorney-in-Fact 2019-04-26