X0306 4 2018-07-16 0 0001372612 BOX INC BOX 0001240590 LEVIN DANIEL J 900 JEFFERSON AVE REDWOOD CITY CA 94063 1 0 0 0 Class A Common Stock 2018-07-16 4 S 0 80000 26.22 D 498600 I See footnote Class A Common Stock 5790 D The reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on October 10, 2017. This sale price represents the weighted average sale price of the shares sold ranging from $26.02 to $26.41 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. The shares are held of record by Daniel J. Levin and Naomi J. Andrews, as Trustees of the Levin/Andrews Family Trust. /s/ David Leeb, Attorney-in-Fact 2018-07-18