<SEC-DOCUMENT>0000902664-19-003608-index.html : 20190904
<SEC-HEADER>0000902664-19-003608.hdr.sgml : 20190904
<ACCEPTANCE-DATETIME>20190904081531
ACCESSION NUMBER:		0000902664-19-003608
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		47
FILED AS OF DATE:		20190904
DATE AS OF CHANGE:		20190904

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMAG PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0000792977
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				042742593
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-38286
		FILM NUMBER:		191073340

	BUSINESS ADDRESS:	
		STREET 1:		1100 WINTER STREET
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		6174983300

	MAIL ADDRESS:	
		STREET 1:		1100 WINTER STREET
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMAG PHARMACEUTICALS INC.
		DATE OF NAME CHANGE:	20070724

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ADVANCED MAGNETICS INC
		DATE OF NAME CHANGE:	19920703

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Caligan Partners LP
		CENTRAL INDEX KEY:			0001727492
		IRS NUMBER:				822603419
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		520 MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		718-570-6018

	MAIL ADDRESS:	
		STREET 1:		520 MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>p19-1868sc13da.htm
<DESCRIPTION>AMAG PHARMACEUTICALS, INC.
<TEXT>
Document 1 - file: p19-1868sc13da.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99 <SEQUENCE>2 <FILENAME>exhibitb.htm <DESCRIPTION>PRESS RELEASE <TEXT> Document 2 - file: exhibitb.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99 <SEQUENCE>3 <FILENAME>exhibitc.htm <DESCRIPTION>AMAG PRESENTATION <TEXT> Document 3 - file: exhibitc.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99 <SEQUENCE>4 <FILENAME>exhibitd.htm <DESCRIPTION>FORM OF NOMINATION AGREEMENT <TEXT> Document 4 - file: exhibitd.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99 <SEQUENCE>5 <FILENAME>exhibite.htm <DESCRIPTION>JOINT FILING AGREEMENT <TEXT> Document 5 - file: exhibite.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99 <SEQUENCE>6 <FILENAME>p19-1868_exhibitc.pdf <DESCRIPTION>PDF COURTESY COPY OF AMAG PRESENTATION <TEXT> Document 6 - file: p19-1868_exhibitc.pdf
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>image_042.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: image_042.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>image_043.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: image_043.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>image_044.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: image_044.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>image_045.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: image_045.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>image_046.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: image_046.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>image_047.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: image_047.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>image_048.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: image_048.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>image_049.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: image_049.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>image_050.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: image_050.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>image_051.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: image_051.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>image_052.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: image_052.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>image_053.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: image_053.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>image_054.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: image_054.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>image_055.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: image_055.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>image_056.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: image_056.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>image_057.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: image_057.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>image_058.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: image_058.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>image_059.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: image_059.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>image_060.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: image_060.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>image_061.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: image_061.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>image_062.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: image_062.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>image_063.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: image_063.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>image_064.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: image_064.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>image_065.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: image_065.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>image_066.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: image_066.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>image_067.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: image_067.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>image_068.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: image_068.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>image_069.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: image_069.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>image_070.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: image_070.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>36 <FILENAME>image_071.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 36 - file: image_071.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>37 <FILENAME>image_072.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 37 - file: image_072.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>38 <FILENAME>image_073.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 38 - file: image_073.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>39 <FILENAME>image_074.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 39 - file: image_074.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>40 <FILENAME>image_075.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 40 - file: image_075.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>41 <FILENAME>image_076.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 41 - file: image_076.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>42 <FILENAME>image_077.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 42 - file: image_077.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>43 <FILENAME>image_078.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 43 - file: image_078.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>44 <FILENAME>image_079.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 44 - file: image_079.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>45 <FILENAME>image_080.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 45 - file: image_080.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>46 <FILENAME>image_081.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 46 - file: image_081.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>47 <FILENAME>image_082.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 47 - file: image_082.jpg
</DOCUMENT> </SEC-DOCUMENT>