X0306 4 2016-09-23 0 0001355754 INSTRUCTURE INC INST 0001456865 EPIC VENTURE FUND IV, LLC C/O EPIC VENTURES 15 W. SOUTH TEMPLE #500 SALT LAKE CITY UT 84101 0 0 1 0 0001137502 ZIONS SBIC LLC C/O EPIC VENTURES 15 W. SOUTH TEMPLE #500 SALT LAKE CITY UT 84101 0 0 1 0 0001259434 MADSEN KENT C/O EPIC VENTURES 15 W. SOUTH TEMPLE #500 SALT LAKE CITY UT 84101 0 0 1 0 0001281063 Efstratis E. Nicholaus C/O EPIC VENTURES 15 W. SOUTH TEMPLE #500 SALT LAKE CITY UT 84101 0 0 1 0 Common Stock 2016-09-23 4 S 0 26788 D 2302614 D Common Stock 2016-09-23 4 S 0 12070 D 1037636 I By Zions SBIC LLC Common Stock 2016-09-23 4 S 0 393 D 33726 I By Kent I. Madsen Common Stock 2016-09-23 4 S 0 393 D 33726 I By NKE Investments, LLC Epic Management Partners, LLC (EMP) is the investment manager of Epic Venture Fund IV, LLC (EVF IV) and has sole voting and investment power with regard to the shares held directly by EVF IV. E. Nicholaus Efstratis (Mr. Efstratis) and Kent I. Madsen (Mr. Madsen) are the managers of EMP and, therefore, may be deemed to share voting and investment power with regard to the shares held by EVF IV. Each of such individuals disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. The inclusion of these securities shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or any other purpose. ZWMC IV, L.L.C. (ZWMC) is the investment manager of Zions SBIC LLC (Zions SBIC) and has sole voting and investment power with regard to the shares held directly by Zions SBIC. Mr. Efstratis and Mr. Madsen are the managers of ZWMC and, therefore, may be deemed to share voting and investment power with regard to the shares held by Zions SBIC. Each of such individuals disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. The inclusion of these securities shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or any other purpose. These shares are owned directly by Mr. Madsen. Mr. Efstratis has voting and dispositive power with respect to the shares held by NKE Investments, LLC (NKE Investments). EVF IV sold 3,935 shares of Common Stock of the Issuer at $25.41 per share on September 23, 2016; 3,077 shares of Common Stock of the Issuer at $25.31 per share on September 26, 2016; and 19,776 shares of Common Stock of the Issuer at $25.52 on September 27, 2016. Zions ZBIC sold 1,773 shares of Common Stock of the Issuer at $25.41 per share on September 23, 2016; 1,386 shares of Common Stock of the Issuer at $25.31 per share on September 26, 2016; and 8,911 shares of Common Stock of the Issuer at $25.52 on September 27, 2016. Mr. Madsen sold 58 shares of Common Stock of the Issuer at $25.41 per share on September 23, 2016; 45 shares of Common Stock of the Issuer at $25.31 per share on September 26, 2016; and 290 shares at $25.52 on September 27, 2016. NKE Investments sold 58 shares of Common Stock of the Issuer at $25.41 per share on September 23, 2016; 45 shares of Common Stock of the Issuer at $25.31 per share on September 26, 2016; and 290 shares of Common Stock of the Issuer at $25.52 on September 27, 2016. /s/ Kent I. Madsen, Manager of Epic Management Partners, LLC, Investment Manager of Epic Venture Fund IV, LLC 2016-09-27 /s/ Kent I. Madsen, Manager of ZWMC, IV, L.L.C., Investment Manager of Zions SBIC LLC 2016-09-27 /s/ Kent I. Madsen, an individual 2016-09-27 /s/ E. Nicholaus Efstratis, an individual 2016-09-27