0000902664-15-000068.txt : 20150109
0000902664-15-000068.hdr.sgml : 20150109
20150109171329
ACCESSION NUMBER: 0000902664-15-000068
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20150107
FILED AS OF DATE: 20150109
DATE AS OF CHANGE: 20150109
ISSUER:
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
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: ADVANCED MAGNETICS INC
DATE OF NAME CHANGE: 19920703
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Gross Phillip
CENTRAL INDEX KEY: 0001403413
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-10865
FILM NUMBER: 15519897
MAIL ADDRESS:
STREET 1: 200 CLARENDON STREET
STREET 2: 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Atchinson Robert
CENTRAL INDEX KEY: 0001403404
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-10865
FILM NUMBER: 15519898
MAIL ADDRESS:
STREET 1: 200 CLARENDON STREET
STREET 2: 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Adage Capital Advisors, L.L.C.
CENTRAL INDEX KEY: 0001403403
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-10865
FILM NUMBER: 15519899
BUSINESS ADDRESS:
STREET 1: 200 CLARENDON STREET
STREET 2: 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 617-867-2800
MAIL ADDRESS:
STREET 1: 200 CLARENDON STREET
STREET 2: 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Adage Capital Partners, L.P.
CENTRAL INDEX KEY: 0001163846
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-10865
FILM NUMBER: 15519900
BUSINESS ADDRESS:
STREET 1: 200 CLARENDON STREET, 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: (617) 867-2800
MAIL ADDRESS:
STREET 1: 200 CLARENDON STREET, 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
FORMER NAME:
FORMER CONFORMED NAME: ADAGE CAPITAL PARTNERS LP
DATE OF NAME CHANGE: 20011219
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: ADAGE CAPITAL PARTNERS GP LLC
CENTRAL INDEX KEY: 0001165408
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-10865
FILM NUMBER: 15519901
BUSINESS ADDRESS:
STREET 1: 200 CLARENDON STREET
STREET 2: 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: (617) 867-2800
MAIL ADDRESS:
STREET 1: 200 CLARENDON STREET, 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
4
1
p15-0050form4.xml
OWNERSHIP DOCUMENT
X0306
4
2015-01-07
1
0000792977
AMAG PHARMACEUTICALS INC.
AMAG
0001165408
ADAGE CAPITAL PARTNERS GP LLC
200 CLARENDON STREET, 52ND FLOOR
BOSTON
MA
02116
0
0
1
0
0001163846
Adage Capital Partners, L.P.
200 CLARENDON STREET, 52ND FLOOR
BOSTON
MA
02116
0
0
1
0
0001403403
Adage Capital Advisors, L.L.C.
200 CLARENDON STREET
52ND FLOOR
BOSTON
MA
02116
0
0
1
0
0001403404
Atchinson Robert
200 CLARENDON STREET
52ND FLOOR
BOSTON
MA
02116
0
0
1
0
0001403413
Gross Phillip
200 CLARENDON STREET
52ND FLOOR
BOSTON
MA
02116
0
0
1
0
Common Stock, par value $.01 per share ("Common Stock")
2015-01-07
4
S
0
1090000
46.60
D
2706592
I
See Footnote
Common Stock
2015-01-08
4
S
0
52338
46.11
D
2654254
I
See Footnote
Common Stock
2015-01-08
4
S
0
55000
45.90
D
2599254
I
See Footnote
Common Stock
2015-01-08
4
S
0
10000
46.25
D
2589254
I
See Footnote
Common Stock
2015-01-08
4
S
0
25169
46.00
D
2564085
I
See Footnote
Common Stock
2015-01-09
4
S
0
17493
43.48
D
2546592
I
See Footnote
Adage Capital Partners GP, L.L.C., a Delaware limited liability company ("ACPGP"), serves as the general partner of Adage Capital Partners, L.P., a Delaware limited partnership (the "Fund"), and as such has discretion over the portfolio securities beneficially owned by the Fund. Adage Capital Advisors, L.L.C., a Delaware limited liability company ("ACA"), is the managing member of ACPGP and directs ACPGP's operations. Robert Atchinson and Phillip Gross are the managing members of ACPGP and ACA and general partners of the Fund. ACPGP, ACA, Robert Atchinson and Phillip Gross disclaim beneficial ownership of the reported securities except to the extent of their pecuniary interest therein.
/s/ Adage Capital Partners GP, L.L.C.; By its managing member Adage Capital Advisors, L.L.C.; By its managing member Robert Atchinson
2015-01-09
/s/ Adage Capital Partners, L.P.; By its general partner Adage Capital Partners GP, L.L.C.; By its managing member Adage Capital Advisors, L.L.C.; By its managing member Robert Atchinson
2015-01-09
s/ Adage Capital Advisors, L.L.C.; By its managing member Robert Atchinson
2015-01-09
/s/ Robert Atchinson
2015-01-09
/s/ Phillip Gross
2015-01-09