X0306 4 2016-09-08 0 0001355754 INSTRUCTURE INC INST 0001506450 Deeter Byron B C/O BESSEMER VENTURE PARTNERS 1865 PALMER AVENUE, SUITE 104 LARCHMONT NY 10538 1 0 0 0 Common Stock 2016-09-08 4 S 0 0 0.00 D 0 I See Footnotes Common Stock 2016-09-12 4 S 0 0 0.00 D 0 I See Footnotes Common Stock 5469 D On September 8, 2016, Bessemer Venture Partners VIII L.P. ("BVP VIII") and Bessemer Venture Partners VIII Institutional L.P. ("BVP VIII Inst" and together with BVP VIII, the "Funds") sold 4,635 and 5,575 shares, respectively, of Common Stock of the Issuer at a weighted average sale price of $24.09930 per share. After the above transaction, BVP VIII owned 431,432 shares and BVP VIII Inst owned 518,860 shares. Mr. Deeter is a director of Deer VIII & Co. Ltd. ("Deer VIII Ltd"), the general partner of Deer VIII & Co. L.P. ("Deer VII LP"), the general partner of the Funds. Mr. Deeter disclaims beneficial ownership of the securities sold by the Funds, and this report shall not be deemed an admission that he is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in Deer VIII Ltd, his interest in Deer VIII LP, and his indirect limited partnership interest in the Funds. On September 12, 2016, BVP VIII and BVP VIII Inst sold 16,040 and 19,291 shares, respectively, of Common Stock of the Issuer at a weighted average sale price of $ 23.92890 per share. After the above transaction, BVP VIII owned 415,392 shares and BVP VIII Inst owned 499,569 shares. /s/ Byron Deeter 2016-09-12