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* Mast Capital Management, LLC (Last) (First) (Middle) 200 CLARENDON STREET 51ST FLOOR (Street) BOSTON MA 02116 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Great Elm Capital Corp. [ GECC ]	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) 05/08/2017
	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	05/08/2017		J(1)		162,345	D	$11.5	2,494,139	I	See footnotes(2)(3)(4)
Common Stock	05/08/2017		J(1)		302,543	D	$11.5	2,802,018	I	See footnotes(3)(4)(5)
Common Stock	05/08/2017		J(1)		17,030	D	$11.5	157,725	I	See footnotes(3)(4)(6)

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* Mast Capital Management, LLC (Last) (First) (Middle) 200 CLARENDON STREET 51ST FLOOR (Street) BOSTON MA 02116 (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* Steinberg David J. (Last) (First) (Middle) 200 CLARENDON STREET 51ST FLOOR (Street) BOSTON MA 02116 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. The transactions reported herein are the disposition of Common Stock, $0.01 Par Value, of Great Elm Capital Corp., a Maryland corporation (the "Common Stock" and the "Issuer"), pursuant to a self-tender conducted by the Issuer.

2. Represents shares of Common Stock held directly by Mast Credit Opportunities I Master Fund Limited, for which MAST Capital Management, LLC ("Mast Capital") is the investment manager.

3. As the investment advisor of the private investment funds disclosed herein (collectively, the "MAST Accounts"), MAST Capital may be deemed to be the beneficial owner of the shares of Common Stock held by the MAST Accounts. MAST Capital also has the right to an asset-based fee relating to the MAST Accounts. Pursuant to Rule 16a-1, MAST Capital disclaims such beneficial ownership, except to the extent of its pecuniary interest therein.

4. Mr. Steinberg may also be deemed to beneficially own the shares of Common Stock beneficially owned (or deemed to be beneficially owned) by MAST Capital, as he is the principal of MAST Capital. Pursuant to Rule 16a-1, Mr. Steinberg disclaims such beneficial ownership, except to the extent of his pecuniary interest therein.

5. Represents shares of Common Stock held directly by Mast Select Opportunities Master Fund, L.P., for which MAST Capital is the investment manager.

6. Represents shares of Common Stock held directly by Mast Admiral Master Fund, L.P., for which MAST Capital is the investment manager.

Remarks:

	MAST CAPITAL MANAGEMENT, LLC, By: /s/ David J. Steinberg, Name: David J. Steinberg, Title: Authorized Signatory	05/19/2017
	/s/ David J. Steinberg	05/19/2017
	** 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).
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