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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-12-013296
Filing Date
2012-03-05
Accepted
2012-03-05 19:07:17
Documents
1
Period of Report
2012-03-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 8755
  Complete submission text file 0001140361-12-013296.txt   12166
Mailing Address 100 HAYDEN AVENUE LEXINGTON MA 02421
Business Address 100 HAYDEN AVENUE LEXINGTON MA 02421 6174983300
AMAG PHARMACEUTICALS INC. (Issuer) CIK: 0000792977 (see all company filings)

IRS No.: 042742593 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 200 CLARENDON STREET, 52ND FLOOR BOSTON MA 02116
Business Address 200 CLARENDON STREET, 52ND FLOOR BOSTON MA 02116 (617) 867-2800
Adage Capital Partners, L.P. (Reporting) CIK: 0001163846 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-10865 | Film No.: 12668288

Mailing Address
Business Address 200 CLARENDON STREET 52ND FLOOR BOSTON MA 02116 6178672800
ADAGE CAPITAL PARTNERS GP LLC (Reporting) CIK: 0001165408 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-10865 | Film No.: 12668289

Mailing Address 200 CLARENDON STREET 52ND FLOOR BOSTON MA 02116
Business Address 200 CLARENDON STREET 52ND FLOOR BOSTON MA 02116 617-867-2800
Adage Capital Advisors, L.L.C. (Reporting) CIK: 0001403403 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-10865 | Film No.: 12668287

Mailing Address 200 CLARENDON STREET 52ND FLOOR BOSTON MA 02116
Business Address
Atchinson Robert (Reporting) CIK: 0001403404 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-10865 | Film No.: 12668286

Mailing Address 200 CLARENDON STREET 52ND FLOOR BOSTON MA 02116
Business Address
Gross Phillip (Reporting) CIK: 0001403413 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-10865 | Film No.: 12668290