SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000899140-17-000236
Filing Date
2017-02-14
Accepted
2017-02-14 14:15:10
Documents
2
Group Members
CUBIST SYSTEMATIC STRATEGIES, LLCPOINT72 CAPITAL ADVISORS, INC.STEVEN A. COHEN

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 1 a19759172a.htm SC 13G/A 123717
2 JOINT FILING AGREEMENT a19759172b.htm EX-99.1 5461
  Complete submission text file 0000899140-17-000236.txt   130841
Mailing Address 1100 WINTER STREET WALTHAM MA 02451
Business Address 1100 WINTER STREET WALTHAM MA 02451 6174983300
AMAG PHARMACEUTICALS INC. (Subject) CIK: 0000792977 (see all company filings)

IRS No.: 042742593 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-38286 | Film No.: 17606949
SIC: 2834 Pharmaceutical Preparations

Mailing Address 72 CUMMINGS POINT ROAD STAMFORD CT 06902
Business Address 72 CUMMINGS POINT ROAD STAMFORD CT 06902 203-890-2000
Point72 Asset Management, L.P. (Filed by) CIK: 0001603466 (see all company filings)

IRS No.: 465064661 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A