Ownership Submission
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 OF SECURITIES

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
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
GALLAGHER JOHN J III
   2. Issuer Name and Ticker or Trading Symbol
Milacron Holdings Corp. [MCRN] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) __X__ Other (specify below)
Former Officer
(Last)
(First)
(Middle)
C/O MILACRON HOLDINGS CORP., 3010 DISNEY STREET		 3. Date of Earliest Transaction (Month/Day/Year)
05/15/2016
(Street)

CINCINNATI, OH 45209		 4. If Amendment, Date Original Filed(Month/Day/Year)
 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 (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, par value $0.01 per share 05/15/2016   D   10,156 D $ 0 3,907 (1) D  
Commonn Stock, par value $0.01 per share               140,025 I Held by Stellar CJS Holdings, LLC (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

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 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
Option (right to buy) $ 6.64 05/15/2016   D(3)     59,953 11/27/2013 11/27/2022 Common Stock 59,953 (3) 0 D  
Option (right to buy) $ 6.64 05/15/2016   A(3)   59,953   05/15/2016 11/27/2022 Common Stock 59,953 (3) 59,953 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
GALLAGHER JOHN J III
C/O MILACRON HOLDINGS CORP.
3010 DISNEY STREET
CINCINNATI, OH 45209		       Former Officer

Signatures

 /s/Hugh O'Donnell, as Attorney-in-Fact for John J. Gallagher III   05/17/2016
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Reflects the forfeiture of 10,156 shares previously reported as restricted stock that were subject to vesting and forfeiture, and the vesting of 3,907 previously restricted shares, in connection with the termination of the Reporting Person's employment.
(2) These securities are directly held by Stellar CJS Holdings, LLC, of which Mr. Gallagher and his spouse are the sole members, and may be deemed to be held by the Reporting Person.
(3) The two reported transactions involved the amendment of an outstanding option in conjunction with the termination of the Reporting Person's employment, resulting in the deemed cancellation of the "old" option and the grant of a replacement option. The "old" option was originally granted on November 27, 2012 for a total of 59,953 shares and provided for vesting in five equal annual installments; three of such installments (for a total of 35,971 shares) have now vested. Accordingly the "new" option will be immediately exercisable as to 35,971 shares and will become exercisable as to 11,991 shares on each of November 27, 2016 and 2017.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.