Sec Form 4 Filing - COBIN JONATHAN B @ Gogo Inc. - 2017-03-14

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 COBIN JONATHAN B 2. Issuer Name and Ticker or Trading Symbol Gogo Inc. [ GOGO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) EVP, Chief Commercial Officer (Last) (First) (Middle) 111 N. CANAL STREET, STE 1500 3. Date of Earliest Transaction (MM/DD/YY) 03/14/2017 (Street) CHICAGO, IL60606 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 ( 1 ) 03/14/2017 A 10,000 A $ 0 38,653 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 Options (Right to Buy) $ 11.96 03/14/2017 A 58,340 ( 2 ) 03/14/2027 Common Stock 58,340 $ 0 58,340 D Performance Options (Right to Buy) $ 11.96 03/14/2017 A 29,840 ( 3 ) 03/14/2027( 3 ) Common Stock 29,840 $ 0 29,840 D Performance Restricted Stock Units ( 4 ) 03/14/2017 A 3,840 ( 5 ) ( 5 ) Common Stock 3,840 $ 0 3,840 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other COBIN JONATHAN B 111 N. CANAL STREET, STE 1500 CHICAGO, IL60606 EVP, Chief Commercial Officer Signatures /s/ Margee Elias, Attorney-in-Fact for Jonathan B. Cobin 03/16/2017 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes restricted shares. ( 2 )These options were granted on March 14, 2017 and are scheduled to vest and become exercisable in four equal annual installments on the first four anniversaries of the grant date, subject to continued employment with the Company. ( 3 )The performance options vest and become exercisable when they have both time vested and performance vested as follows: (i) the performance options time vest in equal annual installments on the first four anniversaries of March 14, 2017 and (ii) the performance options performance vest at such time, if any, as the per share closing price of Gogo common stock on the NASDAQ market during the period beginning on the grant date and ending on the fourth anniversary of March 14, 2017 equals or exceeds $25 for a period of 30 consecutive trading days. Any performance option that has not performance vested by March 14, 2021 shall be forfeited. ( 4 )Each performance restricted stock unit represents the contingent right to receive one share of the Company's common stock or its equivalent value in cash. ( 5 )The performance restricted stock units vest and are settled when they have both time vested and performance vested as follows: (i) the performance restricted stock units time vest in equal annual installments on the first four anniversaries of March 14, 2017 and (ii) the performance restricted stock units performance vest at such time, if any, as the per share closing price of Gogo common stock on the NASDAQ market during the period beginning on the grant date and ending on the fourth anniversary of March 14, 2017 equals or exceeds $25 for a period of 30 consecutive trading days. Any performance restricted stock unit that has not performance vested by March 14, 2021 shall be forfeited.

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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