<SEC-DOCUMENT>0001104659-18-026876-index.html : 20180426
<SEC-HEADER>0001104659-18-026876.hdr.sgml : 20180426
<ACCEPTANCE-DATETIME>20180426070548
ACCESSION NUMBER:		0001104659-18-026876
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		20
CONFORMED PERIOD OF REPORT:	20180426
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180426
DATE AS OF CHANGE:		20180426

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Alkermes plc.
		CENTRAL INDEX KEY:			0001520262
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				981007018
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35299
		FILM NUMBER:		18776107

	BUSINESS ADDRESS:	
		STREET 1:		CONNAUGHT HOUSE
		STREET 2:		1 BURLINGTON ROAD
		CITY:			DUBLIN 4
		STATE:			L2
		ZIP:			00000
		BUSINESS PHONE:		00-353-1-772-8000

	MAIL ADDRESS:	
		STREET 1:		CONNAUGHT HOUSE
		STREET 2:		1 BURLINGTON ROAD
		CITY:			DUBLIN 4
		STATE:			L2
		ZIP:			00000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ANTLER SCIENCE TWO PLC
		DATE OF NAME CHANGE:	20110804

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Antler Science Two Ltd
		DATE OF NAME CHANGE:	20110509
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Document 1 - file: a18-12247_18k.htm

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Document 2 - file: a18-12247_1ex99d1.htm

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Document 3 - file: a18-12247_1ex99d2.htm

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Document 5 - file: g122471moi002.gif

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Document 6 - file: g122471moi003.gif

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Document 7 - file: g122471moi004.gif

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Document 8 - file: g122471moi005.gif

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Document 10 - file: g122471moi007.gif

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Document 11 - file: g122471moi008.gif

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Document 12 - file: g122471moi009.gif

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Document 13 - file: g122471moi010.gif

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Document 14 - file: g122471moi011.gif

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Document 15 - file: g122471moi012.gif

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Document 16 - file: g122471moi013.gif

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Document 17 - file: g122471moi014.gif

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Document 18 - file: g122471moi015.gif

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Document 19 - file: g122471moi016.gif

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Document 20 - file: g122471moi017.gif

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