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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000834237-20-001671
Filing Date
2020-02-04
Accepted
2020-02-04 11:53:43
Documents
1

Document Format Files

Seq Description Document Type Size
1 us00163u1060_020320.txt SC 13G/A 11439
  Complete submission text file 0000834237-20-001671.txt   13335
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.: 20571521
SIC: 2834 Pharmaceutical Preparations

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies