X0306 4 2021-12-20 0 0001372612 BOX INC BOX 0001712760 Carullo Stephanie 900 JEFFERSON AVE. REDWOOD CITY CA 94063 0 1 0 0 Chief Operating Officer Class A Common Stock 2021-12-20 4 F 0 8523 26.22 D 374911 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 (RSUs) and does not represent a sale by the Reporting Person. /s/ David Leeb, Attorney-in-Fact 2021-12-22