EDGAR Filing Documents for 0001104659-11-022769

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:

SEC Accession No. 0001104659-11-022769

Filing Date

2011-04-27

Accepted

2011-04-27 11:06:56

Documents

Effectiveness Date

2011-04-27

Document Format Files

Seq	Description	Document	Type	Size
1	DEFA14A	a11-9828_3defa14a.htm	DEFA14A	35167
2	GRAPHIC	g98283bci001.gif	GRAPHIC	55103
3	GRAPHIC	g98283bci002.gif	GRAPHIC	82832
4	GRAPHIC	g98283bci003.gif	GRAPHIC	33218
5	GRAPHIC	g98283bci004.gif	GRAPHIC	3901
	Complete submission text file	0001104659-11-022769.txt		277860

Mailing Address 301 BINNEY STREET CAMBRIDGE MA 02142

Business Address 301 BINNEY STREET CAMBRIDGE MA 02142 617-621-7722

IRONWOOD PHARMACEUTICALS INC (Filer) CIK: 0001446847 (see all company filings)

IRS No.: 043404176
Type: DEFA14A | Act: 34 | File No.: 001-34620 | Film No.: 11782303
SIC: 2834 Pharmaceutical Preparations