Sec Form 4 Filing - Kaminsky Steven B. @ INSTRUCTURE INC - 2018-09-01

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Kaminsky Steven B. 2. Issuer Name and Ticker or Trading Symbol INSTRUCTURE INC [ INST] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Financial Officer (Last) (First) (Middle) C/O INSTRUCTURE, INC., 6330 SOUTH 3000 EAST, SUITE 700 3. Date of Earliest Transaction (MM/DD/YY) 09/01/2018 (Street) SALT LAKE CITY, UT84121 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 09/01/2018 M 1,640 A 151,332 D Common Stock 09/01/2018 F 482 D $ 40.95 150,850 D Common Stock 09/01/2018 M 1,195 A 152,045 D Common Stock 09/01/2018 F 351 D $ 40.95 151,694 D Common Stock 09/01/2018 M 928 A 152,622 D Common Stock 09/01/2018 F 273 D $ 40.95 152,349 D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Restricted Stock Units ( 2 ) 09/01/2018 M 1,640 ( 3 ) ( 3 ) Common Stock 1,640 $ 0 9,840 D Restricted Stock Units ( 2 ) 09/01/2018 M 1,195 ( 4 ) ( 4 ) Common Stock 1,195 $ 0 11,950 D Restricted Stock Units ( 2 ) 09/01/2018 M 928 ( 5 ) ( 5 ) Common Stock 928 $ 0 12,994 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Kaminsky Steven B. C/O INSTRUCTURE, INC. 6330 SOUTH 3000 EAST, SUITE 700 SALT LAKE CITY, UT84121 Chief Financial Officer Signatures /s/ Matthew A. Kaminer, Attorney-in-Fact 09/05/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The restricted stock units (the "RSU") convert into Issuer's Common Stock on a one-for-one basis. ( 2 )Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. ( 3 )On February 26, 2016, the Reporting Person was granted an RSU for 26,238 shares of the Issuer's Common Stock. The RSU vests in equal quarterly installments, at a rate of 1/16th of the RSU on the quarterly anniversary of the March 1, 2016 and 1/16th of the RSU 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 RSU shall be fully vested on the four-year anniversary of March 1, 2016. ( 4 )On January 26, 2017, the Reporting Person was granted an RSU for 19,120 shares of the Issuer's Common Stock. The RSU shall vest in equal quarterly installments, at a rate of 1/16th of the RSU on the quarterly anniversary of the March 1, 2017 and 1/16th of the RSU on each quarterly anniversary of March 1, 2017 thereafter for so long as the Reporting Person provides continuous service to the Issuer, such that the RSU shall be fully vested on the four-year anniversary of March 1, 2017. ( 5 )On January 23, 2018, the Reporting Person was granted 14,850 shares of the Issuer's Common Stock. The RSU shall vest in equal quarterly installments, at a rate of 1/16th of the RSU on the quarterly anniversary of the March 1, 2018 and 1/16th of the RSU on each quarterly anniversary of March 1, 2018 thereafter for so long as the Reporting Person provides continuous service to the Issuer, such that the RSU shall be fully vested on the four-year anniversary of March 1, 2018.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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