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* CommScope, Inc. of North Carolina (Last) (First) (Middle) 1100 COMMSCOPE PLACE, SE (Street) HICKORY NC 28602 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol HYDROGENICS CORP [ HYGS ]	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) 03/15/2016
	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, no par value	03/15/2016		S		562	D	$8.0142(1)	1,315,112	D(2)
Common Stock, no par value	03/16/2016		S		1,800	D	$8.0344(3)	1,313,312	D(2)
Common Stock, no par value	03/17/2016		S		1,800	D	$8.1256(4)	1,311,512	D(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 (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* CommScope, Inc. of North Carolina (Last) (First) (Middle) 1100 COMMSCOPE PLACE, SE (Street) HICKORY NC 28602 (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* CommScope Holding Company, Inc. (Last) (First) (Middle) 1100 COMMSCOPE PLACE, SE (Street) HICKORY NC 28602 (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* COMMSCOPE INC (Last) (First) (Middle) 1100 COMMSCOPE PLACE, SE (Street) HICKORY NC 28602 (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 price shown is the weighted average price of the shares sold in this transaction. The price range for this transaction is $8.00 to $8.04. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price for this transaction.

2. The amount listed reflects the beneficial ownership of the issuer's securities owned by CommScope, Inc. of North Carolina ("CommScope NC"), all of which may be deemed attributable to CommScope Holding Company, Inc. and CommScope, Inc. because CommScope NC is a wholly-owned subsidiary of CommScope, Inc., which is itself a wholly-owned subsidiary of CommScope Holding Company, Inc.

3. The price shown is the weighted average price of the shares sold in this transaction. The price range for this transaction is $8.00 to $8.10. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price for this transaction.

4. The price shown is the weighted average price of the shares sold in this transaction. The price range for this transaction is $8.00 to $8.14. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price for this transaction.

Remarks:

	CommScope, Inc. of North Carolina, by its Senior Vice President and Controller, Robert W. Granow, /s/Robert W. Granow	03/17/2016
	CommScope Holding Company, Inc., by its Senior Vice President and Controller, Robert W. Granow, /s/Robert W. Granow	03/17/2016
	CommScope, Inc., by its Senior Vice President and Controller, Robert W. Granow, /s/Robert W. Granow	03/17/2016
	** Signature of Reporting Person	Date
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