SEC Form 4

FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Thorndale Farm LLC (Last) (First) (Middle) 63 FRONT STREET (Street) MILLBROOK NY 12545 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Gogo Inc. [ GOGO ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 02/22/2017
	4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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	02/22/2017		J(1)		433,136	D	$0.00	20,936	I(2)(3)	By Trust
Common Stock								1,037,306	I(3)(4)	By Trust
Common Stock								14,749	I(3)(5)	By LLC
Common Stock								518,047	I(3)(6)	By LLC
Common Stock								712,434	I(3)(7)	By LLC
Common Stock								2,838,551	I(3)(8)	By Trust
Common Stock								1,637,803	I(3)(9)	By Trust
Common Stock								453,678	I(3)(10)	By Trust
Common Stock								800,678	I(3)(11)	By Trusts
Common Stock								2,756,524	I(3)(12)	By Trust
Common Stock								639,461	I(3)(13)	By Trust
Common Stock								139,536	I(3)(14)	By LLC
Common Stock								21,299	I(3)(15)	By Trusts

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 (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	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 (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (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: 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

1. Name and Address of Reporting Person* Thorndale Farm LLC (Last) (First) (Middle) 63 FRONT STREET (Street) MILLBROOK NY 12545 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* THORNE OAKLEIGH (Last) (First) (Middle) 63 FRONT STREET (Street) MILLBROOK NY 12545 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. The reported disposition was effected solely in connection with the long-term estate planning of Mr. Thorne and his family. This transfer was not effected in the open market.

2. Reflects shares held by the Bertha P. Thorne Trust Under Will dated 12/23/1970 FBO Oakleigh B. Thorne. Mr. Thorne, as a co-trustee of the foregoing trust, may be deemed to have beneficial ownership of the shares held by the trust. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

3. Certain of the entities for which shares are reported on this report and certain other entities that hold the issuer's shares have entered into a service agreement with Thorndale Farm, L.L.C., of which Mr. Thorne is the Chief Executive Officer. As such, Thorndale Farm, L.L.C. and Mr. Thorne may be deemed to have beneficial ownership of the shares held by such entities. Thorndale Farm, L.L.C. and Mr. Thorne disclaim beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that either Thorndale Farm, L.L.C. or Mr. Thorne is a beneficial owner of such shares for purposes of Section 16 or for any other purpose.

4. Reflects shares held by the 2005 Restatement of the Oakleigh Thorne Trust dated June 23, 1997. Mr. Thorne, as trustee of the foregoing trust, may be deemed to have beneficial ownership of the shares held by the trust. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

5. Reflects shares held by Option 1, LLC. Mr. Thorne is the managing member and Mr. Thorne's spouse is the majority member. Mr. Thorne, as the managing member of Option 1, LLC and the spouse of the majority member of Option 1, LLC, may be deemed to have beneficial ownership of the shares held by Option 1, LLC. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

6. Reflects shares held by Thorndale Co-Investment Holdco, LLC. Mr. Thorne, as the managing member of Thorndale Co-Investment Holdco, LLC, may be deemed to have beneficial ownership of the shares held by Thorndale Co Investment Holdco, LLC. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

7. Reflects shares held by BTIP MLI II, LLC. The manager of BTIP MLI II, LLC is Thorndale Farm, L.L.C., of which Mr. Thorne is the Chief Executive Officer. As such, Thorndale Farm, L.L.C. and Mr. Thorne may be deemed to have beneficial ownership of the shares held by BTIP MLI II, LLC. Thorndale Farm, L.L.C. and Mr. Thorne disclaim beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that either Thorndale Farm, L.L.C. or Mr. Thorne is a beneficial owner of such shares for purposes of Section 16 or for any other purpose.

8. Reflects shares held by the Oakleigh L. Thorne Trust Under Agreement FBO Oakleigh B. Thorne. Mr. Thorne, as a co-trustee of the foregoing trust, may be deemed to have beneficial ownership of the shares held by the trust. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

9. Reflects shares held by the Oakleigh L. Thorne Trust Under Agreement dated 12/15/76. Mr. Thorne, as a co-trustee of the foregoing trust, may be deemed to have beneficial ownership of the shares held by the trust. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

10. Reflects shares held by the Thorne GST. Mr. Thorne, as a co-trustee of the foregoing trust, may be deemed to have beneficial ownership of the shares held by the trust. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

11. Reflects shares held by the Oakleigh B. Thorne Revocable Trust, the Oakleigh B. Thorne February 2017 3-Year Annuity Trust, the Oakleigh B. Thorne May 2015 3-Year Annuity Trust, the Oakleigh B. Thorne October 2015 2-Year Annuity Trust, the Oakleigh B. Thorne February 2016 2-Year Annuity Trust and the Oakleigh B. Thorne June 2016 3-Year Annuity Trust.

12. Reflects shares held by the Trust Under Will of O.L. Thorne FBO Oakleigh B. Thorne. Mr. Thorne, as a co-trustee of the foregoing trust, may be deemed to have beneficial ownership of the shares held by the trust. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

13. Reflects shares held by the Oakleigh B. Thorne Dynasty Trust 2011. Mr. Thorne, as a co-trustee of the foregoing trust, may be deemed to have beneficial ownership of the shares held by the trust. Mr. Thorne disclaim beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

14. Reflects shares held by OAP, LLC. Mr. Thorne, as the managing member of OAP, LLC, may be deemed to have beneficial ownership of the shares held by OAP, LLC. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

15. Reflects shares held by the Oakleigh Hewson Thorne 1995 Trust, of which Mr. Thorne's son is a beneficiary, and shares held by the Kathryn Fitzsimons Thorne 1997 Trust, of which Mr. Thorne's daughter is a beneficiary. Mr. Thorne, as the trustee of the foregoing trusts, may be deemed to have beneficial ownership of the shares held by the trusts. Mr. Thorne disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.

Remarks:

	Thorndale Farm, L.L.C. By: /s/ Oakleigh Thorne, Chief Executive Officer	02/24/2017
	/s/ Oakleigh Thorne	02/24/2017
	** 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 4 (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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