<SEC-DOCUMENT>0001564590-22-022599-index.html : 20220606
<SEC-HEADER>0001564590-22-022599.hdr.sgml : 20220606
<ACCEPTANCE-DATETIME>20220606172945
ACCESSION NUMBER:		0001564590-22-022599
CONFORMED SUBMISSION TYPE:	DEFC14A
PUBLIC DOCUMENT COUNT:		62
FILED AS OF DATE:		20220606
DATE AS OF CHANGE:		20220606

SUBJECT COMPANY:	

	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:		DEFC14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35299
		FILM NUMBER:		22999042

	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

FILED BY:		

	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:		DEFC14A

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFC14A
<SEQUENCE>1
<FILENAME>alks-defc14a_20211231.htm
<DESCRIPTION>DEFC14A
<TEXT>
Document 1 - file: alks-defc14a_20211231.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>gljmo2cnd2dw000029.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: gljmo2cnd2dw000029.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>gljmo2cnd2dw000049.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: gljmo2cnd2dw000049.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>gljmo2cnd2dw000023.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: gljmo2cnd2dw000023.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>gljmo2cnd2dw000052.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: gljmo2cnd2dw000052.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>gljmo2cnd2dw000006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: gljmo2cnd2dw000006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>gljmo2cnd2dw000028.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: gljmo2cnd2dw000028.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>gljmo2cnd2dw000033.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: gljmo2cnd2dw000033.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>gljmo2cnd2dw000044.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: gljmo2cnd2dw000044.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>gljmo2cnd2dw000037.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: gljmo2cnd2dw000037.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>gljmo2cnd2dw000020.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: gljmo2cnd2dw000020.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>gljmo2cnd2dw000012.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: gljmo2cnd2dw000012.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>gljmo2cnd2dw000060.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: gljmo2cnd2dw000060.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>gljmo2cnd2dw000021.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: gljmo2cnd2dw000021.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>gljmo2cnd2dw000034.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: gljmo2cnd2dw000034.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>gljmo2cnd2dw000015.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: gljmo2cnd2dw000015.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>gljmo2cnd2dw000013.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: gljmo2cnd2dw000013.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>gljmo2cnd2dw000041.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: gljmo2cnd2dw000041.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>gljmo2cnd2dw000057.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: gljmo2cnd2dw000057.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>gljmo2cnd2dw000035.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: gljmo2cnd2dw000035.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>gljmo2cnd2dw000003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: gljmo2cnd2dw000003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>gljmo2cnd2dw000054.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: gljmo2cnd2dw000054.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>gljmo2cnd2dw000014.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: gljmo2cnd2dw000014.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>gljmo2cnd2dw000036.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: gljmo2cnd2dw000036.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>gljmo2cnd2dw000026.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: gljmo2cnd2dw000026.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>gljmo2cnd2dw000032.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: gljmo2cnd2dw000032.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>gljmo2cnd2dw000042.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: gljmo2cnd2dw000042.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>gljmo2cnd2dw000045.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: gljmo2cnd2dw000045.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>gljmo2cnd2dw000053.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: gljmo2cnd2dw000053.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>gljmo2cnd2dw000046.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: gljmo2cnd2dw000046.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>gljmo2cnd2dw000027.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: gljmo2cnd2dw000027.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>gljmo2cnd2dw000018.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: gljmo2cnd2dw000018.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>gljmo2cnd2dw000030.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: gljmo2cnd2dw000030.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>36 <FILENAME>gljmo2cnd2dw000016.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 36 - file: gljmo2cnd2dw000016.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>37 <FILENAME>gljmo2cnd2dw000038.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 37 - file: gljmo2cnd2dw000038.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>38 <FILENAME>gljmo2cnd2dw000043.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 38 - file: gljmo2cnd2dw000043.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>39 <FILENAME>gljmo2cnd2dw000055.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 39 - file: gljmo2cnd2dw000055.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>40 <FILENAME>gljmo2cnd2dw000010.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 40 - file: gljmo2cnd2dw000010.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>41 <FILENAME>gljmo2cnd2dw000040.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 41 - file: gljmo2cnd2dw000040.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>42 <FILENAME>gljmo2cnd2dw000056.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 42 - file: gljmo2cnd2dw000056.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>43 <FILENAME>gljmo2cnd2dw000002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 43 - file: gljmo2cnd2dw000002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>44 <FILENAME>gljmo2cnd2dw000025.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 44 - file: gljmo2cnd2dw000025.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>45 <FILENAME>gljmo2cnd2dw000047.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 45 - file: gljmo2cnd2dw000047.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>46 <FILENAME>gljmo2cnd2dw000048.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 46 - file: gljmo2cnd2dw000048.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>47 <FILENAME>gljmo2cnd2dw000059.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 47 - file: gljmo2cnd2dw000059.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>48 <FILENAME>gljmo2cnd2dw000004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 48 - file: gljmo2cnd2dw000004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>49 <FILENAME>gljmo2cnd2dw000050.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 49 - file: gljmo2cnd2dw000050.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>50 <FILENAME>gljmo2cnd2dw000001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 50 - file: gljmo2cnd2dw000001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>51 <FILENAME>gljmo2cnd2dw000031.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 51 - file: gljmo2cnd2dw000031.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>52 <FILENAME>gljmo2cnd2dw000039.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 52 - file: gljmo2cnd2dw000039.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>53 <FILENAME>gljmo2cnd2dw000019.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 53 - file: gljmo2cnd2dw000019.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>54 <FILENAME>gljmo2cnd2dw000011.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 54 - file: gljmo2cnd2dw000011.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>55 <FILENAME>gljmo2cnd2dw000058.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 55 - file: gljmo2cnd2dw000058.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>56 <FILENAME>gljmo2cnd2dw000051.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 56 - file: gljmo2cnd2dw000051.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>57 <FILENAME>gljmo2cnd2dw000022.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 57 - file: gljmo2cnd2dw000022.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>58 <FILENAME>gljmo2cnd2dw000008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 58 - file: gljmo2cnd2dw000008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>59 <FILENAME>gljmo2cnd2dw000017.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 59 - file: gljmo2cnd2dw000017.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>60 <FILENAME>gljmo2cnd2dw000005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 60 - file: gljmo2cnd2dw000005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>61 <FILENAME>gljmo2cnd2dw000024.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 61 - file: gljmo2cnd2dw000024.jpg
</DOCUMENT> <DOCUMENT> <TYPE>DEFC14A <SEQUENCE>62 <FILENAME>alks-defc14a_20211231.pdf <DESCRIPTION>DEFC14A <TEXT> Document 62 - file: alks-defc14a_20211231.pdf
</DOCUMENT> </SEC-DOCUMENT>