IRONWOOD PHARMACEUTICALS INC (IRWD)

NASDAQ · Pharmaceuticals & Biotech · Pharmaceutical Preparations

Price
$4.27
Day
-5.64%
Market cap
$705.57M
P/E
5.4

Close 2026-09-23.

The company

Our Company We are a biotechnology company developing and commercializing life-changing therapies for people living with gastrointestinal, or GI, and rare diseases. We are focused on the development and commercialization of innovative product opportunities in areas of significant unmet need, leveraging our demonstrated expertise and capabilities in GI and rare diseases. LINZESS ® (linaclotide), our commercial product, is the first product approved by the United States Food and Drug Administration, or U.S. FDA, in a class of GI medicines called guanylate cyclase type C agonists, or GC-C agonists, and is indicated for the treatment, in the U.S., of irritable bowel syndrome with constipation, or IBS-C, in adults and pediatric patients 7 years of age and older, chronic idiopathic constipation, or CIC, in adults, and functional constipation, or FC, in pediatric patients ages 6-17 years-old. LINZESS is also available for the treatment of adults with IBS-C or CIC in Mexico, adults with IBS-C or chronic constipation in Japan, and adults with IBS-C in China. Linaclotide is available under the trademarked name CONSTELLA® for the treatment of adults with IBS-C or CIC and pediatric patients ages 6-17 years old with FC in Canada, and to adults with IBS-C in certain European countries.

From Item 1: Our Company.

By product & service

Institutional holders

Largest positions reported on Form 13F for the quarter ended 2026-06-30, by value.

Insider trades

Open-market buys and sales filed on Form 4, newest first. Grants, option exercises and tax withholding are left out.

Recent filings