X0306 4/A 2020-04-21 2020-04-23 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 2020-04-21 4 A 0 11017 0.00 A 55084 D The original Form 4, filed on April 23, 2020, is being amended by this Form 4 amendment solely to correct an administrative error, which overreported the number of restricted stock units ("RSUs") granted on April 21, 2020. As a result of this administrative error, the number of RSUs granted to the reporting person following the corrected transaction reflects a decrease of 90 RSUs reported as acquired and amount of securities beneficially owned following the reported transaction. No other changes have been made to the original Form 4. The number of shares beneficially owned by the reporting person as reported in Form 4 filings made after April 23, 2020 through the date of this amended filing also reflected the additional 90 RSUs. /s/ Susan Szotek, Attorney-in-Fact 2020-10-09