X0306 4 2015-11-18 0 0001355754 INSTRUCTURE INC INST 0001658115 OpenView Management, LLC 303 CONGRESS STREET, 7TH FLOOR BOSTON MA 02210 0 0 1 0 0001449197 OPENVIEW AFFILIATES FUND II LP 303 CONGRESS STREET, 7TH FLOOR BOSTON MA 02210 0 0 1 0 0001381678 OPENVIEW AFFILIATES FUND LP 303 CONGRESS STREET, 7TH FLOOR BOSTON MA 02210 0 0 1 0 0001447315 OPENVIEW VENTURE PARTNERS II LP 303 CONGRESS STREET, 7TH FLOOR BOSTON MA 02210 0 0 1 0 0001379301 OpenView Venture Partners LP 303 CONGRESS STREET, 7TH FLOOR BOSTON MA 02210 0 0 1 0 0001544537 Maxwell Scott Marcil 303 CONGRESS STREET, 7TH FLOOR BOSTON MA 02210 0 0 1 0 Common Stock 2015-11-18 4 C 0 112096 A 116312 I By OpenView Affiliates Fund II, L.P. Common Stock 2015-11-18 4 C 0 168898 A 175251 I By OpenView Affiliates Fund, L.P. Common Stock 2015-11-18 4 C 0 2274690 A 2360251 I By OpenView Venture Partners II, L.P. Common Stock 2015-11-18 4 C 0 2217888 A 2301312 I By OpenView Venture Partners, L.P. Series A Preferred Stock 2015-11-18 4 C 0 3126 0 D Common Stock 3126 0 I By OpenView Affiliates Fund II, L.P. Series A Preferred Stock 2015-11-18 4 C 0 4710 0 D Common Stock 4710 0 I By OpenView Affiliates Fund, L.P. Series A Preferred Stock 2015-11-18 4 C 0 63433 0 D Common Stock 63433 0 I By OpenView Venture Partners II, L.P. Series A Preferred Stock 2015-11-18 4 C 0 61849 0 D Common Stock 61849 0 I By OpenView Venture Partners, L.P. Series B Preferred Stock 2015-11-18 4 C 0 92090 0 D Common Stock 92090 0 I By OpenView Affiliates Fund II, L.P. Series B Preferred Stock 2015-11-18 4 C 0 138752 0 D Common Stock 138752 0 I By OpenView Affiliates Fund, L.P. Series B Preferred Stock 2015-11-18 4 C 0 1868694 0 D Common Stock 1868694 0 I By OpenView Venture Partners II, L.P. Series B Preferred Stock 2015-11-18 4 C 0 1822031 0 D Common Stock 1822031 0 I By OpenView Venture Partners, L.P. Series C Preferred Stock 2015-11-18 4 C 0 16880 0 D Common Stock 16880 0 I By OpenView Affiliates Fund II, L.P. Series C Preferred Stock 2015-11-18 4 C 0 25436 0 D Common Stock 25436 0 I By OpenView Affiliates Fund, L.P. Series C Preferred Stock 2015-11-18 4 C 0 342563 0 D Common Stock 342563 0 I By OpenView Venture Partners II, L.P. Series C Preferred Stock 2015-11-18 4 C 0 334008 0 D Common Stock 334008 0 I By OpenView Venture Partners, L.P. The Series A Preferred Stock automatically converted into Common Stock of the Issuer on a 1-to-1 basis upon closing of the initial public offering of the Issuer. The Series B Preferred Stock automatically converted into Common Stock of the Issuer on a 1-to-1 basis upon closing of the initial public offering of the Issuer. The Series C Preferred Stock automatically converted into Common Stock of the Issuer on a 1-to-1 basis upon closing of the initial public offering of the Issuer. The securities are held by OpenView Affiliates Fund II, L.P. ("OAF II LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner II, L.P. ("OGP II LP"), which is the general partner of OAF II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OAF II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein. The securities are held by OpenView Affiliates Fund, L.P. ("OAF LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner, L.P. ("OGP LP"), which is the general partner of OAF LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OAF LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein. The securities are held by OpenView Venture Partners II, L.P. ("OVP II LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner II, L.P. ("OGP II LP"), which is the general partner of OVP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein. The securities are held by OpenView Venture Partners, L.P. ("OVP LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner, L.P. ("OGP LP"), which is the general partner of OVP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein. Not applicable. /s/ Scott M. Maxwell 2015-11-18 /s/ Scott M. Maxwell, sole manager of OpenView Management, LLC 2015-11-18 /s/ Scott M. Maxwell, sole manager of OpenView Management, LLC, the general partner of OpenView General Partner II, L.P., the general partner of OpenView Affiliates Fund II, L.P. 2015-11-18 /s/ Scott M. Maxwell, sole manager of OpenView Management, LLC, the general partner of OpenView General Partner, L.P., the general partner of OpenView Affiliates Fund, L.P. 2015-11-18 /s/ Scott M. Maxwell, sole manager of OpenView Management, LLC, the general partner of OpenView General Partner, L.P., the general partner of OpenView Venture Partners, L.P. 2015-11-18 /s/ Scott M. Maxwell, sole manager of OpenView Management, LLC, the general partner of OpenView General Partner II, L.P., the general partner of OpenView Venture Partners II, L.P. 2015-11-18