X0306 4 2021-12-20 0 0001372612 BOX INC BOX 0001606410 Smith Dylan C 900 JEFFERSON AVE. REDWOOD CITY CA 94063 0 1 0 0 Chief Financial Officer Class A Common Stock 2021-12-20 4 F 0 11621 26.22 D 1115012 D Class A Common Stock 85000 I See footnote 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. The shares are held of record by the DCS GRAT of 2014, for which the Reporting Person serves as trustee. /s/ David Leeb, Attorney-in-Fact 2021-12-22