X0306 4 2018-07-16 0 0001355754 INSTRUCTURE INC INST 0001657403 Kaminsky Steven B. C/O INSTRUCTURE, INC. 6330 SOUTH 3000 EAST, SUITE 700 SALT LAKE CITY UT 84121 0 1 0 0 Chief Financial Officer Common Stock 2018-07-16 4 M 0 15726 11.25 A 165418 D Common Stock 2018-07-16 4 M 0 4274 13.79 A 169692 D Common Stock 2018-07-16 4 S 0 20000 45.1582 D 149692 D Stock Option (Right to Buy) 11.25 2018-07-16 4 M 0 15726 0.00 D 2025-04-28 Common Stock 15726 0 D Stock Option (Right to Buy) 13.79 2018-07-16 4 M 0 4274 0.00 D 2026-02-26 Common Stock 4274 39797 D Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.00 to $45.70, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote 2 to this Form 4. The shares subject to this option vested in equal monthly installments, at a rate of 1/12th of the total number of shares on the one-month anniversary of May 1, 2016 and 1/12th of the total number of shares on each monthly anniversary of May 1, 2016 thereafter, such that the total number of shares fully vested on the one-year anniversary of May 1, 2016. The shares subject to this option shall vest in equal quarterly installments, at a rate of 1/16th of the total number of shares on the quarterly anniversary of the March 1, 2016 and 1/16th of the total number of shares on each quarterly anniversary of March 1, 2016 thereafter for so long as the Reporting Person provides continuous service to the Issuer, such that the total number of shares shall be fully vested on the four-year anniversary of March 1, 2016. /s/ Matthew A. Kaminer, Attorney-in-Fact 2018-07-18