X0306 4 2015-10-19 0 0001372612 BOX INC BOX 0001508900 Bessemer Venture Partners VIII L.P. C/O BESSEMER VENTURE PARTNERS 1865 PALMER AVENUE, SUITE 104 LARCHMONT NY 10538 0 0 1 0 0001559311 Deer VIII & Co. Ltd. C/O BESSEMER VENTURE PARTNERS 1865 PALMER AVENUE, SUITE 104 LARCHMONT NY 10538 0 0 1 0 0001559306 Deer VIII & Co. L.P. C/O BESSEMER VENTURE PARTNERS 1865 PALMER AVENUE, SUITE 104 LARCHMONT NY 10538 0 0 1 0 0001508902 Bessemer Venture Partners VIII Institutional L.P. C/O BESSEMER VENTURE PARTNERS 1865 PALMER AVENUE, SUITE 104 LARCHMONT NY 10538 0 0 1 0 Class A Common Stock 2015-10-19 4 C 0 30000 0.00 A 30000 I See Footnote Class A Common Stock 2015-10-19 4 S 0 30000 13.5892 D 0 I See Footnote Class A Common Stock 2015-10-20 4 C 0 25473 0.00 A 25473 I See Footnote Class A Common Stock 2015-10-20 4 S 0 25473 13.5388 D 0 I See Footnote Class B Common Stock 2015-10-19 4 C 0 30000 0.00 D Class A Common Stock 30000 4820852 I See Footnote Class B Common Stock 2015-10-20 4 C 0 25473 0.00 D Class A Common Stock 25473 4795379 I See Footnote Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date. Represents 13,620 shares sold by Bessemer Venture Partners VIII L.P. ("BVP VIII") and 16,380 shares sold by Bessemer Venture Partners VIII Institutional L.P. ("BVP VIII Inst," and together with BVP VIII, the "Funds"). The price reported represents the weighted average sale price of the shares sold. The prices of the shares sold in the Reported Transaction ranged from $13.50 to $ 13.720. The Reporting Person hereby undertakes, upon request of the Staff of the U.S. Securities and Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares sold at each separate price. After the reported transaction, BVP VIII owned 2,188,668 shares and BVP VIII Inst owned 2,632,184 shares. Deer VIII & Co. L.P. ("Deer VIII") is the general partner of each of the Funds. Deer VIII & Co. Ltd ("Deer Ltd.") is the general partner of Deer VIII. Deer VIII disclaims beneficial ownership of the shares held by the Funds (the "Shares") and this report shall not be deemed an admission that such reporting person is the beneficial owner of such Shares, except to the extent of its pecuniary interest, if any, in the Shares by virtue of its general partner interests in the Funds. Deer Ltd. disclaims beneficial ownership of the Shares and this report shall not be deemed an admission that such reporting person is the beneficial owner of such Shares, except to the extent of its pecuniary interest, if any, in the Shares by virtue of its general partner interest in Deer VIII. Represents 11,565 shares sold by BVP VIII and 13,908 shares sold by BVP VIII Inst. After the reported transaction, BVP VIII owned 2,177,103 shares and BVP VIII Inst owned 2,618,276 shares. The price reported represents the weighted average sale price of the shares sold. The prices of the shares sold in the Reported Transaction ranged from $13.50 to $13.820. The Reporting Person hereby undertakes, upon request of the Staff of the U.S. Securities and Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares sold at each separate price. /s/ Scott Ring, General Counsel of Deer VIII & Co. Ltd., General Partner for Deer VIII & Co. L.P., the General Partner of Bessemer Venture Partners VIII Institutional L.P. and Bessemer Venture Partners VIII L.P. 2015-10-21 /s/ Scott Ring, General Counsel of Deer VIII & Co. Ltd., the General Partner for Deer VIII & Co. L.P. 2015-10-21 /s/ Scott Ring, General Counsel of Deer VIII & Co. Ltd. 2015-10-21