Sec Form 4 Filing - Mosbrooker Eric @ Horizon Pharma plc - 2017-11-01

Insider filing report for Changes in Beneficial Ownership
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The following is an SEC EDGAR document rendered as filed.
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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 *
Mosbrooker Eric
2. Issuer Name and Ticker or Trading Symbol
Horizon Pharma plc [ HZNP]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
X __ Officer (give title below) _____ Other (specify below)
SVP, Orphan Business Unit
(Last)
(First)
(Middle)
C/O HORIZON PHARMA PLC, CONNAUGHT HOUSE, 1ST FL, 1 BURLINGTON RD
3. Date of Earliest Transaction (MM/DD/YY)
11/01/2017
(Street)
DUBLIN, L24
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
Ordinary Shares 11/01/2017 M 4,435 A 5,900 D
Ordinary Shares 11/01/2017 F 2,315 D $ 13.83 3,585 D
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
Restricted Stock Units ( 1 ) 11/01/2017 M 4,435 ( 2 ) ( 2 ) Ordinary Shares 4,435 $ 0 13,306 D
Reporting Owners
Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Mosbrooker Eric
C/O HORIZON PHARMA PLC
CONNAUGHT HOUSE, 1ST FL, 1 BURLINGTON RD
DUBLIN, L24
SVP, Orphan Business Unit
Signatures
/s/ Miles W. McHugh, Attorney-in-Fact 11/02/2017
** Signature of Reporting Person Date
Explanation of Responses:
( 1 )Each restricted stock unit represents a contingent right to receive one ordinary share of the Issuer.
( 2 )On November 1, 2016, the reporting person was granted an aggregate of 17,741 restricted stock units. The restricted stock units vest in four equal annual installments beginning on November 1, 2017.

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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