Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000932471-17-002242
Filing Date
2017-02-10
Accepted
2017-02-10 16:29:15
Documents
1

Document Format Files

Seq Description Document Type Size
1 ironwoodpharmaceuticalsinc.htm SC 13G/A 46744
  Complete submission text file 0000932471-17-002242.txt   48176
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

EIN.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 301 BINNEY STREET CAMBRIDGE MA 02142
Business Address 301 BINNEY STREET CAMBRIDGE MA 02142 617-621-7722
IRONWOOD PHARMACEUTICALS INC (Subject) CIK: 0001446847 (see all company filings)

EIN.: 043404176 | State of Incorp.: DE
Type: SC 13G/A | Act: 34 | File No.: 005-85292 | Film No.: 17593796
SIC: 2834 Pharmaceutical Preparations