IRWD Ironwood Pharmaceuticals, Inc.
NASDAQActiveClass A common stock
IRWD is the ticker symbol of Ironwood Pharmaceuticals, Inc. (class A common stock), which is listed on NASDAQ.
IRWD at a glance
- Symbol
- IRWD
- Company / issuer
- Ironwood Pharmaceuticals, Inc.
- Security type
- Class A common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Health Care
- Industry
- Biotechnology: Pharmaceutical Preparations
- Country
- United States
- IPO year
- 2010
- Market cap
- $692.4 million (Sep 2026)
Ironwood Pharmaceuticals, Inc. company profile
- Industry (SIC)
- Pharmaceutical Preparations
- Headquarters
- Boston, MA
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Accelerated filer<br>Smaller reporting company
- Latest annual report
- 10-K filed 2026-02-26
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 1446847
Source: SEC EDGAR filer data.
IRWD price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol IRWD?
IRWD is the ticker symbol of Ironwood Pharmaceuticals, Inc on NASDAQ.
Is IRWD still trading?
Yes. IRWD appears in the current NASDAQ listings as of Sep 2026.
Which exchange is IRWD listed on?
IRWD is listed on NASDAQ.
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