SEC Form 3

FORM 3

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

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1. Name and Address of Reporting Person* Thorndale Farm, Inc. (Last) (First) (Middle) 63 FRONT STREET (Street) MILBROOK NY 12545 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 10/01/2017	3. Issuer Name and Ticker or Trading Symbol Gogo Inc. [ GOGO ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	25,450,823(1)	I(1)	By LLC

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* Thorndale Farm, Inc. (Last) (First) (Middle) 63 FRONT STREET (Street) MILBROOK NY 12545 (City) (State) (Zip)

1. Name and Address of Reporting Person* Thorndale Farm Gogo, LLC (Last) (First) (Middle) 63 FRONT STREET (Street) MILLBROOK NY 12545 (City) (State) (Zip)

Explanation of Responses:

1. Reflects shares of common stock held directly by Thorndale Farm Gogo, LLC. Thorndale Farm, Inc., as the managing member of Thorndale Farm Gogo, LLC, may be deemed to have beneficial ownership of the shares of common stock held by Thorndale Farm Gogo, LLC. Thorndale Farm, Inc. disclaims beneficial ownership of such shares of common stock except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that Thorndale Farm, Inc. is a beneficial owner of such shares of common stock for purposes of Section 16 or for any other purpose.

Remarks:

	Thorndale Farm, Inc., By: /s/ Oakleigh Thorne, Chief Executive Officer	10/03/2017
	Thorndale Farm Gogo, LLC, By: Thorndale Farm, Inc., its Manager, /s/ Oakleigh Thorne, Chief Executive Officer	10/03/2017
	** Signature of Reporting Person	Date
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 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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