Sec Form 4 Filing - BC European Capital IX-1 LP @ Altice USA, Inc. - 2017-06-27

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 BC European Capital IX-1 LP 2. Issuer Name and Ticker or Trading Symbol Altice USA, Inc. [ ATUS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) HERITAGE HALL, LE MARCHANT STREET 3. Date of Earliest Transaction (MM/DD/YY) 06/27/2017 (Street) ST. PETER PORT, Y7GY1 4HY GB 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ 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 Class A Common Stock 06/27/2017 S 36,197,360 D $ 29.01 65,219,767 I See footnotes ( 1 ) ( 2 )

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 BC European Capital IX-1 LP HERITAGE HALL LE MARCHANT STREET ST. PETER PORT, Y7GY1 4HY GB X BC European Capital IX-2 LP HERITAGE HALL, LE MARCHANT STREET ST. PETER PORT, Y7GY1 4HY GB X BC European Capital IX-3 LP HERITAGE HALL, LE MARCHANT STREET ST. PETER PORT, Y7GY1 4HY GB X BC European Capital IX-4 LP HERITAGE HALL, LE MARCHANT STREET ST. PETER PORT, Y7GY1 4HY GB X BC European Capital IX-5 LP HERITAGE HALL, LE MARCHANT STREET ST. PETER PORT, Y7GY1 4HY GB X BC European Capital IX-6 LP HERITAGE HALL, LE MARCHANT STREET ST PETER PORT, Y7GY1 4HY GB X BC European Capital IX-7 LP HERITAGE HALL, LE MARCHANT STREET ST. PETER PORT, Y7GY1 4HY GB X BC European Capital IX-8 LP HERITAGE HALL, LE MARCHANT STREET ST. PETER PORT, Y7GY1 4HY GB X BC European Capital IX-9 LP HERITAGE HALL, LE MARCHANT STREET ST. PETER PORT, Y7GY1 4HY GB X Signatures BC European Capital IX-1 LP By: CIE Management IX Limited, its general partner, By: /s/ Matthew Elston, Director, By: /s/ Mark Rodliffe, Director 06/28/2017 Signature of Reporting Person Date BC European Capital IX-2 LP By: CIE Management IX Limited, its general partner, By: /s/ Matthew Elston, Director, By: /s/ Mark Rodliffe, Director 06/28/2017 Signature of Reporting Person Date BC European Capital IX-3 LP By: CIE Management IX Limited, its general partner, By: /s/ Matthew Elston, Director, By: /s/ Mark Rodliffe, Director 06/28/2017 Signature of Reporting Person Date BC European Capital IX-4 LP By: CIE Management IX Limited, its general partner, By: /s/ Matthew Elston, Director, By: /s/ Mark Rodliffe, Director 06/28/2017 Signature of Reporting Person Date BC European Capital IX-5 LP By: CIE Management IX Limited, its general partner, By: /s/ Matthew Elston, Director, By: /s/ Mark Rodliffe, Director 06/28/2017 Signature of Reporting Person Date BC European Capital IX-6 LP By: CIE Management IX Limited, its general partner, By: /s/ Matthew Elston, Director, By: /s/ Mark Rodliffe, Director 06/28/2017 Signature of Reporting Person Date BC European Capital IX-7 LP By: CIE Management IX Limited, its general partner, By: /s/ Matthew Elston, Director, By: /s/ Mark Rodliffe, Director 06/28/2017 Signature of Reporting Person Date BC European Capital IX-8 LP By: CIE Management IX Limited, its general partner, By: /s/ Matthew Elston, Director, By: /s/ Mark Rodliffe, Director 06/28/2017 Signature of Reporting Person Date BC European Capital IX-9 LP, By: CIE Management IX Limited, its general partner, By: /s/ Matthew Elston, Director, By: /s/ Mark Rodliffe, Director 06/28/2017 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The securities reported herein are held of record by BC European Capital IX-1 LP, BC European Capital IX-2 LP, BC European Capital IX-3 LP, BC European Capital IX-4 LP, BC European Capital IX-5 LP, BC European Capital IX-6 LP, BC European Capital IX-7 LP, BC European Capital IX-8 LP, BC European Capital IX-9 LP, BC European Capital IX-10 LP and BC European Capital IX-11 LP (collectively, the "BC European Limited Partnerships"); BC European Capital - Suddenlink Co-Investment-1 LP, BC European Capital - Suddenlink Co-Investment-2 LP, BC European Capital - Suddenlink Co-Investment-3 LP, BC European Capital - Suddenlink Co-Investment -4 LP, BC European Capital - Suddenlink Co-Investment-5 LP and BC European Capital - Suddenlink Co-Investment-6 LP (collectively, the "BC Suddenlink Partnerships"); BC European Capital IX Limited ("BC European Capital", and together with the BC European Limited Partnerships and BC Suddenlink Partnerships, the "BCP European Funds"); and Suddenvision S.a r.l. ( 2 )BC Partners Holdings Limited is the controlling shareholder of CIE Management IX Limited, which is the general partner of each of the BC European Limited Partnerships and the BC Suddenlink Partnerships, and has investment control over the common stock held by BC European Capital IX Limited. The BCP European Funds are the controlling shareholders of Suddenvision S.a r.l. As such, each of BC Partners Holdings Limited and CIE Management IX Limited may be deemed to share beneficial ownership over the securities held of record by the BCP European Funds and Suddenvision S.a r.l.

Remarks: Due to the limitations of the Securities and Exchange Commission's electronic filing system, BC European Capital IX-10 LP, BC European Capital IX-11 LP, BC European Capital - Suddenlink Co-Investment-1 LP, BC European Capital - Suddenlink Co-Investment-2 LP, BC European Capital - Suddenlink Co-Investment-3 LP, BC European Capital - Suddenlink Co-Investment-4 LP, BC European Capital - Suddenlink Co-Investment-5 LP, BC European Capital - Suddenlink Co-Investment-6 LP, BC European Capital IX Limited, Suddenvision S.a r.l., CIE Management IX Limited, and BC Partners Holdings Limited are filing separate Forms 4.

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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