Media Inquiries

Meredith Kaya

Vice President, Investor Relations and Corporate Communications

617.374.5082

mkaya@ironwoodpharma.com

Beth Calitri

Corporate Communications, Media Relations

978.417.2031

bcalitri@ironwoodpharma.com
February 25, 2020

Ironwood Pharmaceuticals to Present at Upcoming March Investor Conferences

February 19, 2020

Ironwood Pharmaceuticals to Present at SVB Leerink Global Healthcare Conference

February 13, 2020

Ironwood Pharmaceuticals Reports Strong Fourth Quarter and Full Year 2019 Results, Exceeding Full Year 2019 Guidance; Provides Full Year 2020 Guidance

January 30, 2020

Ironwood Pharmaceuticals to Host Fourth Quarter and Full Year 2019 Investor Update Call

January 22, 2020

Ironwood and Allergan Announce Settlement with Teva Resolving LINZESS® (linaclotide) Patent Litigation

January 6, 2020

Ironwood and Allergan Announce Settlement Resolving LINZESS® (linaclotide) Patent Litigation

January 2, 2020

Ironwood Pharmaceuticals to Present at J.P. Morgan Healthcare Conference

November 5, 2019

Ironwood Pharmaceuticals to Present at the 28th Annual Credit Suisse Healthcare Conference

October 31, 2019

Ironwood Pharmaceuticals Reports Third Quarter 2019 Results; Raises Full Year 2019 Guidance

October 28, 2019

Ironwood Pharmaceuticals to Highlight New Data at the American College of Gastroenterology 2019 Annual Scientific Meeting

October 17, 2019

Ironwood Pharmaceuticals to Host Third Quarter 2019 Investor Update Call

September 18, 2019

Ironwood Pharmaceuticals and AstraZeneca Amend LINZESS® (linaclotide) Collaboration in China

August 28, 2019

Ironwood Pharmaceuticals to Present at Upcoming September Investor Conferences

August 13, 2019

Ironwood Pharmaceuticals Announces Full Exercise of Convertible Notes Over-Allotment

August 13, 2019

Ironwood Pharmaceuticals and Alnylam Pharmaceuticals Enter U.S. GI Disease Education and Promotional Agreement for Alnylam’s Givosiran in Acute Hepatic Porphyria (AHP)

August 8, 2019

Ironwood Pharmaceuticals Announces Pricing of Upsized $350 Million Convertible Senior Notes Offering

August 6, 2019

Ironwood Pharmaceuticals Announced Proposed Offering of $330 Million of Convertible Senior Notes

July 30, 2019

Ironwood Pharmaceuticals Reports Second Quarter 2019 Results

July 18, 2019

Ironwood Pharmaceuticals to Host Second Quarter 2019 Investor Update Call

June 18, 2019

Ironwood and Allergan Report Positive Topline Data from Phase IIIb Trial of LINZESS® (linaclotide) in Adults with Irritable Bowel Syndrome with Constipation (IBS-C)

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