X0206 3/A 2015-11-12 2015-11-12 0 0001355754 INSTRUCTURE INC INST 0001574478 Insight Venture Partners VIII, L.P. C/O INSIGHT VENTURE PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001574465 Insight Venture Partners (Cayman) VIII, L.P. C/O INSIGHT VENTURE PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001578044 Insight Venture Partners VIII (Co-Investors), L.P. C/O INSIGHT VENTURE PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001574477 Insight Venture Partners(Delaware) VIII, L.P. C/O INSIGHT VENTURE PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001607704 Insight Venture Partners Coinvestment Fund III, L.P. C/O INSIGHT VENTURE PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001607705 Insight Venture Partners Coinvestment Fund (Delaware) III, L.P. C/O INSIGHT VENTURE PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001305473 Insight Holdings Group, LLC C/O INSIGHT VENTURE PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 Common Stock 156999 D Common Stock 40611 D Common Stock 5602 D Common Stock 49795 D Common Stock 146780 D Common Stock 106228 D Common Stock 506015 I See footnote Series A Preferred Stock Common Stock 66690 D Series A Preferred Stock Common Stock 17250 D Series A Preferred Stock Common Stock 2380 D Series A Preferred Stock Common Stock 21152 D Series A Preferred Stock Common Stock 62348 D Series A Preferred Stock Common Stock 45123 D Series A Preferred Stock Common Stock 214943 I See footnote Series E Preferred Stock Common Stock 581744 D Series E Preferred Stock Common Stock 150480 D Series E Preferred Stock Common Stock 20761 D Series E Preferred Stock Common Stock 184511 D Series E Preferred Stock Common Stock 543877 D Series E Preferred Stock Common Stock 393621 D Series E Preferred Stock Common Stock 1874994 I See footnote See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 This Amended Form 3 is being filed solely to add Insight Venture Associates VIII, Ltd., Insight Venture Associates VIII, L.P., Insight Venture Associates Coinvestment III, Ltd. and Insight Venture Associates Coinvestment III, L.P. as reporting persons. This Amended Form 3 does not otherwise revise the information originally reported on November 12, 2015. Due to the limitations of the electronic filing system, Insight Venture Associates VIII, Ltd., Insight Venture Associates VIII, L.P., Insight Venture Associates Coinvestment III, Ltd. and Insight Venture Associates Coinvestment III, L.P. are filing a separate Amended Form 3. Exhibit List: Exhibit 99.1 - Explanation of Responses Exhibit 99.2 - Joint Filers' Names and Addresses Exhibit 99.3 - Joint Filers' Signatures INSIGHT VENTURE PARTNERS VIII, L.P., /s/ Blair Flicker 2015-11-19