Sec Form 4 Filing - Stein Benjamin Forester @ GTT Communications, Inc. - 2021-08-31

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 Stein Benjamin Forester 2. Issuer Name and Ticker or Trading Symbol GTT Communications, Inc. [ GTT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) SPRUCE HOUSE INVESTMENT MANAGEMENT LLC, 435 HUDSON STREET, 8TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 08/31/2021 (Street) NEW YORK, NY10014 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 08/31/2021 J( 1 ) 30,120 D $ 0 0 D Common Stock 08/31/2021 J( 2 ) 15,875,000 D $ 0 0 I ( 3 ) By The Spruce House Partnership LLC

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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Stein Benjamin Forester SPRUCE HOUSE INVESTMENT MANAGEMENT LLC 435 HUDSON STREET, 8TH FLOOR NEW YORK, NY10014 X X Signatures BENJAMIN STEIN, By: /s/ Thomas Walker (Attorney-in-fact) 09/02/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On August 31, 2021, the reporting person executed a stock power pursuant to which he irrevocably transferred all shares of the Issuer's common stock over which he had sole voting and dispositive power to the Issuer for no consideration. ( 2 )On August 31, 2021, The Spruce House Partnership LLC (the "Fund") entered into a Stock Transfer Agreement by and between the Issuer and the Fund. Pursuant to the Stock Transfer Agreement, the Fund, for no consideration, immediately upon the execution thereof, irrevocably transferred, assigned, conveyed and delivered to the Issuer (1) all of its right, title and interest in 1,376,370 shares of the Fund's shares of the Issuer's common stock and (2) any and all economic rights and interests associated with the Fund's remaining 14,498,630 shares of the Issuer's common stock (the "Remaining Shares") but retained its right, title and interest in any voting rights associated with the Remaining Shares. ( 3 )The reported securities are held in the account of the Fund. The reporting person is a managing member of Spruce House Capital LLC (the "General Partner"), the general partner of the Fund, and Spruce House Investment Management LLC (the "Investment Manager"), the investment manager of the Fund. The reporting person disclaims beneficial ownership of the reported securities held by the Fund, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

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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