UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

SCHEDULE 13D

(Rule 13d-101)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO

RULE 13d-2(a)

(Amendment No. 4)1

Synacor, Inc.

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of Class of Securities)

871561106

(CUSIP Number)

DANIEL B. WOLFE

180 DEGREE CAPITAL CORP.

7 N. Willow Street, Suite 4B

Montclair, NJ 07042

Telephone: 973-746-4500

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

March 31, 2021

(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box. ¨

Note. Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent.

1 The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 871561106


1	NAME OF REPORTING PERSONS: 180 Degree Capital Corp.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨ (b) ¨
3	SEC USE ONLY
4	SOURCE OF FUNDS WC, OO
5	CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) ¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION New York
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		7	SOLE VOTING POWER 0
		8	SHARED VOTING POWER 0
		9	SOLE DISPOSITIVE POWER 0
		10	SHARED DISPOSITIVE POWER 0
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0
14	TYPE OF REPORTING PERSON IV

CUSIP No. 871561106

The following constitutes Amendment No. 4 to the Schedule 13D filed by the undersigned ("Amendment No. 4"). This Amendment No. 4 amends the Schedule 13D as specifically set forth herein.

Item 4. Purpose of the Transaction

Item 4 is amended to include the following:

Pursuant to the Tender and Support Agreement, the Reporting Person tendered the shares of Common Stock of the Issuer for $2.20 in cash (the "Tender Consideration"), and the Offer was completed on March 31, 2021. Additionally, all unvested restricted stock and stock options were vested at closing and paid out by the Issuer for $2.20 in cash and the difference between $2.20 and respective strike prices of such in-the-money options.

Item 5. Interest in the Securities of the Issuer

Items 5(a), (b), (c) and (e) are hereby amended and restated as follows:

(a)(b) With the completion of the Merger as defined and described in Item 4, the Reporting Person does not beneficially own, have the power to vote or direct the vote of, or have the power to dispose or direct the disposition of any shares of Common Stock of the Issuer.

(e) March 31, 2021

SIGNATURE

After reasonable inquiry and to the best of his knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

Dated: April 5, 2021

180 DEGREE CAPITAL CORP.

By: /s/ Daniel B. Wolfe

Name: Daniel B. Wolfe

Title: President

SCHEDULE A

Directors and Executive Officers of 180 Degree Capital Corp.

Name

Position and Present Principal Occupation

Principal Business Address

Citizenship

Kevin M. Rendino

Chairman of the Board of Directors and Chief Executive Officer

7 N. Willow Street, Suite 4B, Montclair, NJ 07042

USA

Daniel B. Wolfe

Director, President, Chief Financial Officer and
Chief Compliance Officer

7 N. Willow Street, Suite 4B, Montclair, NJ 07042

USA

Alicia M. Gift

Senior Controller and Secretary

7 N. Willow Street, Suite 4B, Montclair, NJ 07042

USA

Robert E. Bigelow, III

Vice President of Fund Development

7 N. Willow Street, Suite 4B, Montclair, NJ 07042

USA

Stacy R. Brandom

Independent Director

c/o 180 Degree Capital Corp.
7 N. Willow Street, Suite 4B, Montclair, NJ 07042

USA

Tonia L. Pankopf

Independent Director

c/o 180 Degree Capital Corp.
7 N. Willow Street, Suite 4B, Montclair, NJ 07042

USA

Richard P. Shanley

Independent Director

c/o 180 Degree Capital Corp.
7 N. Willow Street, Suite 4B, Montclair, NJ 07042

USA

Parker A. Weil

Independent Director

c/o 180 Degree Capital Corp.
7 N. Willow Street, Suite 4B, Montclair, NJ 07042

USA

Synacor, Inc. SC 13D/A