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
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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*
LANDINE MICHAEL J

(Last) (First) (Middle)
852 WINTER ST.

(Street)
WALTHAM MA 02451

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Alkermes plc. [ ALKS ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
SVP, Corp Dev., Alkermes, Inc.
3. Date of Earliest Transaction (Month/Day/Year)
12/01/2015
4. If Amendment, Date of 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
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
Ordinary Shares 12/01/2015 M(1) 8,374 A $18.6 149,698 D
Ordinary Shares 12/01/2015 M(1) 1,626 A $18.6 151,324 D
Ordinary Shares 12/01/2015 S(2) 8,298 D $71.9685(3) 143,026 D
Ordinary Shares 12/01/2015 S(2) 1,400 D $73.1143(4) 141,626 D
Ordinary Shares 12/01/2015 S(2) 302 D $73.5529(5) 141,324 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 (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
Non Qualified Stock Option (Right to Buy) $18.6 12/01/2015 M(1) 8,374 (6) 12/09/2015 Ordinary Shares 8,374 $0 0 D
Incentive Stock Option (Right to Buy) $18.6 12/01/2015 M(1) 1,626 (6) 12/09/2015 Ordinary Shares 1,626 $0 3,750 D
Explanation of Responses:
1. This option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
2. This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
3. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $71.44 to $72.37. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
4. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $72.45 to $73.42. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
5. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.45 to $73.66. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
6. These options are fully vested in accordance with their terms.
/s/ Jennifer Baptiste, attorney-in-fact for Michael J. Landine 12/02/2015
** Signature of Reporting Person Date
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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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 Number.