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Company Profile


Ironwood Pharmaceuticals 

301 Binney Street

Cambridge  Massachusetts  02142  U.S.A.
Phone: 617-621-7722 Fax: 617-494-0480


Ironwood Pharmaceuticals (NASDAQ: IRWD) is focused on creating medicines that make a difference for patients, building value to earn the continued support of our fellow shareholders, and empowering our team to passionately pursue excellence. We discovered, developed and are commercializing linaclotide, which is approved in the United States and a number of other countries. Our pipeline priorities include exploring further opportunities for linaclotide, as well as leveraging our therapeutic expertise in gastrointestinal disorders and our pharmacologic expertise in guanylate cyclases to address patient needs across the upper and lower gastrointestinal tract. Ironwood was founded in 1998 and is headquartered in Cambridge, Mass. Connect with us at or on Twitter at

Key Statistics

Ownership: Public

Web Site: Ironwood
Symbol: IRWD


Company News
Ironwood (IRWD) Progresses SGC Stimulator Platform With Positive Top-Line Phase I Data On IW-1973 7/22/2015 10:15:00 AM
Ironwood (IRWD) To Host Second Quarter 2015 Investor Update Call 7/16/2015 12:08:04 PM
EXCLUSIVE: Ironwood (IRWD), AstraZeneca PLC (AZN) IBS-C Drug Will File in China Next Year, CEO Tells BioSpace (DHX) 7/9/2015 4:30:54 PM
AstraZeneca PLC (AZN) And Ironwood (IRWD) Report Positive Top-Line Data From Phase III IBS-C Trial Designed To Support Linaclotide Approval In China 7/8/2015 8:19:51 AM
Ironwood (IRWD) Prices $300 Million of Convertible Senior Notes 6/10/2015 9:05:36 AM
Ironwood (IRWD) Announces Proposed Offering Of $300 Million Of Convertible Senior Notes 6/9/2015 12:10:44 PM
Ironwood (IRWD) To Present At Goldman, Sachs & Co. 36th Annual Global Healthcare Conference 6/5/2015 7:44:06 AM
Battle of the Biotech Bands: Momenta (MNTA), PerkinElmer (PKI), Ironwood (IRWD) Will Try to Take Merrimack (MACK)'s Rock Crown 5/19/2015 9:17:02 AM
Ironwood Pharmaceuticals (IRWD) Presents Gastrointestinal Disease Research At Digestive Disease Week 2015 5/13/2015 11:20:29 AM
Ironwood Pharmaceuticals (IRWD) To Present At Bank of America (BAC) Merrill Lynch 2015 Health Care Conference 5/8/2015 11:37:48 AM