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IRWD Insider Trading

Insider Ownership Percentage: 12.70%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $338,590.56

Ironwood Pharmaceuticals Insider Trading History Chart

This chart shows the insider buying and selling history at Ironwood Pharmaceuticals by year and by quarter.

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Ironwood Pharmaceuticals Share Price & Price History

Current Price: $3.73
Price Change: +0.30 (1.20%)
As of 12/4/2025 05:00 PM ET

This chart shows the closing price history over time for IRWD up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Ironwood Pharmaceuticals Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/10/2025Michael ShetzlineCMOSell41,269$1.76$72,633.44554,007View SEC Filing Icon  
2/10/2025Ronald SilverInsiderSell12,048$1.76$21,204.48279,655View SEC Filing Icon  
2/10/2025Thomas A. McCourtCEOSell139,064$1.76$244,752.641,160,634View SEC Filing Icon  
11/18/2024Andrew DavisSVPSell5,360$4.08$21,868.80284,685View SEC Filing Icon  
11/18/2024Sravan Kumar EmanyCFOSell11,001$4.08$44,884.08309,572View SEC Filing Icon  
8/12/2024Minardo JohnInsiderSell9,910$4.27$42,315.70284,661View SEC Filing Icon  
6/10/2024Julie McHughDirectorSell22,766$6.29$143,198.14139,528View SEC Filing Icon  
6/6/2024Catherine MoukheibirDirectorSell44,426$6.36$282,549.3684,207View SEC Filing Icon  
3/6/2024Jon R DuaneDirectorBuy6,920$8.70$60,204.00121,028View SEC Filing Icon  
3/4/2024Sravan Kumar EmanyCFOBuy10,684$9.38$100,215.92301,733View SEC Filing Icon  
2/12/2024Andrew DavisSVPSell9,846$15.24$150,053.04208,324View SEC Filing Icon  
2/12/2024Michael ShetzlineCMOSell38,618$15.24$588,538.32340,484View SEC Filing Icon  
2/12/2024Minardo JohnInsiderSell47,380$15.24$722,071.20224,796View SEC Filing Icon  
2/12/2024Thomas A. McCourtCEOSell177,164$15.24$2,699,979.36832,774View SEC Filing Icon  
9/15/2023Sravan Kumar EmanyCFOBuy36,072$8.32$300,119.04188,730View SEC Filing Icon  
5/30/2023Thomas A. McCourtCEOSell26,632$10.70$284,962.40758,284View SEC Filing Icon  
5/8/2023Thomas A. McCourtCEOSell21,148$10.62$224,591.76820,916View SEC Filing Icon  
3/27/2023Thomas A. McCourtCEOSell46,129$10.67$492,196.43842,064View SEC Filing Icon  
3/3/2023Thomas A. McCourtCEOSell33,756$11.22$378,742.32647,598View SEC Filing Icon  
2/27/2023Andrew DavisSVPSell1,751$11.41$19,978.91153,218View SEC Filing Icon  
2/27/2023Jason RickardCOOSell16,746$11.41$191,071.86350,077View SEC Filing Icon  
2/27/2023Michael ShetzlineCMOSell9,468$11.41$108,029.88271,440View SEC Filing Icon  
2/27/2023Ronald SilverInsiderSell2,929$11.41$33,419.89101,540View SEC Filing Icon  
2/27/2023Thomas A. McCourtCEOSell30,004$11.41$342,345.64712,581View SEC Filing Icon  
1/5/2023Thomas A. McCourtCEOSell110,962$12.07$1,339,311.34712,440View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Ironwood Pharmaceuticals (NASDAQ:IRWD)

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at IRWD by year and by quarter.

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Ironwood Pharmaceuticals Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/17/2025Jacobs Levy Equity Management Inc.1,920,530$2.52M0.0%+30.2%1.182%Search for SEC Filing on Google Icon
11/17/2025Susquehanna International Group LLP96,866$0.13M0.0%-63.6%0.060%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd2,806,910$3.68M0.0%-16.2%1.728%Search for SEC Filing on Google Icon
11/17/2025Public Employees Retirement System of Ohio60,768$80K0.0%+351.2%0.037%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV71,353$93K0.0%+113.5%0.044%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC250,119$0.33M0.0%+159.6%0.154%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.72,971$96K0.0%-16.5%0.045%Search for SEC Filing on Google Icon
11/17/2025Integrated Wealth Concepts LLC19,295$25K0.0%+21.4%0.012%Search for SEC Filing on Google Icon
11/17/2025Focus Partners Wealth44,652$58K0.0%+29.3%0.027%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE11,695,544$15.32M0.0%+248.3%7.200%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.119,969$0.16M0.0%+149.3%0.074%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP2,534,511$3.32M0.0%-7.9%1.560%Search for SEC Filing on Google Icon
11/14/2025Bridgeway Capital Management LLC150,000$0.20M0.0%+100.0%0.092%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC20,267$27K0.0%-74.6%0.012%Search for SEC Filing on Google Icon
11/13/2025Vise Technologies Inc.29,632$39K0.0%N/A0.018%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets34,331$45K0.0%+83.2%0.021%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.326,567$0.43M0.0%+56.4%0.201%Search for SEC Filing on Google Icon
11/12/2025Royce & Associates LP300,619$0.39M0.0%-40.6%0.185%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC72,194$95K0.0%-17.8%0.044%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP309,529$0.41M0.0%-57.1%0.191%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.16,072,006$21.05M0.0%-0.8%9.894%Search for SEC Filing on Google Icon
11/7/2025Shell Asset Management Co.21,021$28K0.0%-21.2%0.013%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers223,229$0.29M0.0%+3.5%0.137%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC33,145$43K0.0%-14.7%0.020%Search for SEC Filing on Google Icon
11/5/2025Savant Capital LLC309,069$0.41M0.0%+15.4%0.190%Search for SEC Filing on Google Icon
11/4/2025State of Wyoming362,407$0.48M0.1%+76.2%0.223%Search for SEC Filing on Google Icon
11/3/2025Federated Hermes Inc.2,157,104$2.83M0.0%-0.9%1.328%Search for SEC Filing on Google Icon
10/31/2025Vanguard Personalized Indexing Management LLC72,706$95K0.0%+43.5%0.045%Search for SEC Filing on Google Icon
10/30/2025Universal Beteiligungs und Servicegesellschaft mbH124,875$0.16M0.0%-76.3%0.077%Search for SEC Filing on Google Icon
10/29/2025Wealth Enhancement Advisory Services LLC154,388$0.20M0.0%+23.1%0.095%Search for SEC Filing on Google Icon
10/28/2025OVERSEA CHINESE BANKING Corp Ltd21,465$28K0.0%-38.7%0.013%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC36,952$48K0.0%N/A0.023%Search for SEC Filing on Google Icon
10/22/2025Robeco Institutional Asset Management B.V.342,998$0.45M0.0%-7.4%0.211%Search for SEC Filing on Google Icon
10/20/2025Merit Financial Group LLC48,879$64K0.0%+17.4%0.030%Search for SEC Filing on Google Icon
10/15/2025CWM LLC232,790$0.31M0.0%+27.4%0.143%Search for SEC Filing on Google Icon
10/14/2025Exchange Traded Concepts LLC195,732$0.26M0.0%-42.7%0.121%Search for SEC Filing on Google Icon
10/9/2025Voya Investment Management LLC29,367$38K0.0%-36.3%0.018%Search for SEC Filing on Google Icon
8/19/2025State of Wyoming205,644$0.15M0.0%+249.9%0.127%Search for SEC Filing on Google Icon
8/15/2025Captrust Financial Advisors44,447$32K0.0%N/A0.027%Search for SEC Filing on Google Icon
8/15/2025Tidal Investments LLC310,079$0.22M0.0%N/A0.192%Search for SEC Filing on Google Icon
8/15/2025Man Group plc234,257$0.17M0.0%-29.8%0.145%Search for SEC Filing on Google Icon
8/15/2025Engineers Gate Manager LP73,354$53K0.0%+369.2%0.045%Search for SEC Filing on Google Icon
8/15/2025Bridgeway Capital Management LLC75,000$54K0.0%+141.9%0.046%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE3,357,872$2.41M0.0%+135.1%2.075%Search for SEC Filing on Google Icon
8/15/2025AQR Capital Management LLC6,165,637$4.42M0.0%+144.3%3.810%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC1,745,122$1.25M0.0%-50.3%1.078%Search for SEC Filing on Google Icon
8/14/2025Armistice Capital LLC16,150,000$11.58M0.2%+17.9%9.980%Search for SEC Filing on Google Icon
8/14/2025Sei Investments Co.683,604$0.49M0.0%+381.8%0.422%Search for SEC Filing on Google Icon
8/14/2025Qube Research & Technologies Ltd3,351,002$2.40M0.0%+1.3%2.071%Search for SEC Filing on Google Icon
8/14/2025Cerity Partners LLC339,689$0.24M0.0%+252.1%0.210%Search for SEC Filing on Google Icon
8/14/2025Federated Hermes Inc.2,177,038$1.56M0.0%+66.8%1.345%Search for SEC Filing on Google Icon
8/13/2025Amundi755,536$0.56M0.0%+979.6%0.467%Search for SEC Filing on Google Icon
8/13/2025Marshall Wace LLP3,993,557$2.88M0.0%+616.3%2.468%Search for SEC Filing on Google Icon
8/13/2025Invesco Ltd.322,147$0.23M0.0%+17.0%0.199%Search for SEC Filing on Google Icon
8/13/2025State Board of Administration of Florida Retirement System44,394$32K0.0%-84.8%0.027%Search for SEC Filing on Google Icon
8/11/2025LSV Asset Management2,750,200$1.97M0.0%-31.2%1.700%Search for SEC Filing on Google Icon
8/11/2025Universal Beteiligungs und Servicegesellschaft mbH526,775$0.38M0.0%+26.0%0.326%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC3,499,332$2.51M0.0%+2.4%2.162%Search for SEC Filing on Google Icon
8/7/2025Acadian Asset Management LLC6,549,687$4.69M0.0%+147.6%4.048%Search for SEC Filing on Google Icon
8/7/2025Connor Clark & Lunn Investment Management Ltd.2,206,948$1.58M0.0%+48.3%1.364%Search for SEC Filing on Google Icon
8/7/2025Los Angeles Capital Management LLC1,211,155$0.87M0.0%+76.1%0.748%Search for SEC Filing on Google Icon
8/6/2025Savant Capital LLC267,776$0.19M0.0%+134.2%0.165%Search for SEC Filing on Google Icon
8/1/2025OVERSEA CHINESE BANKING Corp Ltd35,016$25K0.0%N/A0.022%Search for SEC Filing on Google Icon
7/31/2025Focus Partners Advisor Solutions LLC39,743$29K0.0%+284.6%0.025%Search for SEC Filing on Google Icon
7/31/2025R Squared Ltd38,765$28K0.0%+286.5%0.024%Search for SEC Filing on Google Icon
7/25/2025CWM LLC182,774$0.13M0.0%+220.7%0.113%Search for SEC Filing on Google Icon
7/25/2025Vanguard Personalized Indexing Management LLC50,677$36K0.0%N/A0.031%Search for SEC Filing on Google Icon
7/24/2025Inspire Investing LLC552,420$0.40M0.0%+138.3%0.341%Search for SEC Filing on Google Icon
7/23/2025KLP Kapitalforvaltning AS174,200$0.13M0.0%-12.2%0.108%Search for SEC Filing on Google Icon
7/10/2025Wealth Enhancement Advisory Services LLC125,460$96K0.0%+425.2%0.078%Search for SEC Filing on Google Icon
7/9/2025Pallas Capital Advisors LLC79,512$57K0.0%+454.5%0.049%Search for SEC Filing on Google Icon
6/3/2025Inspire Investing LLC231,825$0.34M0.0%+159.7%0.143%Search for SEC Filing on Google Icon
5/29/2025Rhumbline Advisers208,043$0.31M0.0%-40.2%0.129%Search for SEC Filing on Google Icon
5/28/2025Strs Ohio76,600$0.11M0.0%N/A0.047%Search for SEC Filing on Google Icon
5/21/2025McAdam LLC27,294$40K0.0%N/A0.017%Search for SEC Filing on Google Icon
5/21/2025Acadian Asset Management LLC2,645,189$3.88M0.0%+160.7%1.635%Search for SEC Filing on Google Icon
5/19/2025Jane Street Group LLC3,510,117$5.16M0.0%+740.5%2.169%Search for SEC Filing on Google Icon
5/16/2025Voleon Capital Management LP870,629$1.28M0.1%+952.4%0.538%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.1,575,416$2.32M0.0%+72.1%0.974%Search for SEC Filing on Google Icon
5/16/2025Dynamic Technology Lab Private Ltd38,610$57K0.0%N/A0.024%Search for SEC Filing on Google Icon
5/16/2025Parkman Healthcare Partners LLC205,086$0.30M0.0%-49.8%0.127%Search for SEC Filing on Google Icon
5/16/2025Millennium Management LLC6,359,682$9.35M0.0%+186.6%3.930%Search for SEC Filing on Google Icon
5/16/2025Jacobs Levy Equity Management Inc.1,580,320$2.32M0.0%-56.4%0.977%Search for SEC Filing on Google Icon
5/16/2025AQR Capital Management LLC2,523,875$3.71M0.0%+535.8%1.560%Search for SEC Filing on Google Icon
5/15/2025Armistice Capital LLC13,700,000$20.14M0.3%+44.7%8.467%Search for SEC Filing on Google Icon
5/15/2025State of Wyoming58,775$86K0.0%+40.4%0.036%Search for SEC Filing on Google Icon
5/14/2025Ieq Capital LLC185,728$0.27M0.0%N/A0.115%Search for SEC Filing on Google Icon
5/14/2025Old West Investment Management LLC108,211$0.16M0.1%+74.2%0.067%Search for SEC Filing on Google Icon
5/14/2025MetLife Investment Management LLC67,229$99K0.0%-24.7%0.042%Search for SEC Filing on Google Icon
5/14/2025Walleye Capital LLC431,410$0.63M0.0%-25.6%0.267%Search for SEC Filing on Google Icon
5/14/2025EntryPoint Capital LLC215,843$0.32M0.1%+243.1%0.133%Search for SEC Filing on Google Icon
5/13/2025Russell Investments Group Ltd.218,028$0.32M0.0%-48.1%0.135%Search for SEC Filing on Google Icon
5/12/2025Nuveen LLC471,361$0.69M0.0%N/A0.291%Search for SEC Filing on Google Icon
5/12/2025Invesco Ltd.275,253$0.41M0.0%-47.3%0.170%Search for SEC Filing on Google Icon
5/12/2025Connor Clark & Lunn Investment Management Ltd.1,488,044$2.19M0.0%+335.8%0.920%Search for SEC Filing on Google Icon
5/9/2025Charles Schwab Investment Management Inc.2,647,015$3.89M0.0%+33.5%1.636%Search for SEC Filing on Google Icon
5/9/2025Vanguard Group Inc.15,696,161$23.07M0.0%-19.7%9.700%Search for SEC Filing on Google Icon
5/8/2025XTX Topco Ltd552,613$0.81M0.0%+1,104.4%0.342%Search for SEC Filing on Google Icon
5/8/2025GSA Capital Partners LLP524,676$0.77M0.1%+3,683.6%0.324%Search for SEC Filing on Google Icon
5/8/2025Federated Hermes Inc.1,305,362$1.92M0.0%+252.3%0.807%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Ironwood Pharmaceuticals logo
Ironwood Pharmaceuticals, Inc., a healthcare company, focuses on the development and commercialization of gastrointestinal (GI) products. It markets linaclotide, a guanylate cyclase type-C (GC-C) agonist for the treatment of adults suffering from irritable bowel syndrome with constipation or chronic idiopathic constipation under the LINZESS name in the United States, Mexico, Japan, Saudi Arabia, and China, as well as under the CONSTELLA name in the Canada and European countries. The company is also developing IW-3300, a GC-C agonist for the treatment of visceral pain conditions, including interstitial cystitis/bladder pain syndrome and endometriosis; Apraglutide, a next-generation, long-acting synthetic peptide analog of glucagon-like peptide-2, as a differentiated therapeutic for rare diseases, including short bowel syndrome dependent on parenteral support and acute graft versus host disease; and CNP-104, an immune nanoparticle for the treatment of primary biliary cholangitis. The company has strategic partnerships with AbbVie Inc., AstraZeneca AB, and Astellas Pharma Inc. for the development and commercialization of linaclotide. The company was formerly known as Microbia, Inc. and changed its name to Ironwood Pharmaceuticals, Inc. in April 2008. Ironwood Pharmaceuticals, Inc. was incorporated in 1998 and is headquartered in Boston, Massachusetts.
Read More on Ironwood Pharmaceuticals

Today's Range

Now: $3.73
Low: $3.52
High: $3.76

50 Day Range

MA: $2.26
Low: $1.31
High: $3.86

52 Week Range

Now: $3.73
Low: $0.53
High: $5.13

Volume

1,781,717 shs

Average Volume

3,521,046 shs

Market Capitalization

$606.80 million

P/E Ratio

23.31

Dividend Yield

N/A

Beta

0.18

Who are the company insiders with the largest holdings of Ironwood Pharmaceuticals?

Ironwood Pharmaceuticals' top insider shareholders include:
  1. Thomas A Mccourt (CEO)
  2. Michael Shetzline (CMO)
  3. Sravan Kumar Emany (CFO)
  4. Andrew Davis (SVP)
  5. Minardo John (Insider)
  6. Ronald Silver (Insider)
  7. Julie Mchugh (Director)
  8. Jon R Duane (Director)
  9. Catherine Moukheibir (Director)
Learn More about top insider investors at Ironwood Pharmaceuticals.

Who are the major institutional investors of Ironwood Pharmaceuticals?

Ironwood Pharmaceuticals' top institutional investors include:
  1. Vanguard Group Inc. — 9.89%
  2. Bank of America Corp DE — 7.20%
  3. Qube Research & Technologies Ltd — 1.73%
  4. Two Sigma Investments LP — 1.56%
  5. Federated Hermes Inc. — 1.33%
  6. Jacobs Levy Equity Management Inc. — 1.18%
Learn More about top institutional investors of Ironwood Pharmaceuticals stock.

Which institutional investors are selling Ironwood Pharmaceuticals stock?

During the previous quarter, IRWD stock was sold by these institutional investors:
  1. Qube Research & Technologies Ltd
  2. GSA Capital Partners LLP
  3. Universal Beteiligungs und Servicegesellschaft mbH
  4. Two Sigma Investments LP
  5. Royce & Associates LP
  6. Susquehanna International Group LLP
  7. Exchange Traded Concepts LLC
  8. Vanguard Group Inc.
In the previous year, company insiders that have sold Ironwood Pharmaceuticals company stock include:
  1. Thomas A Mccourt (CEO)
  2. Michael Shetzline (CMO)
  3. Sravan Kumar Emany (CFO)
Learn More investors selling Ironwood Pharmaceuticals stock.

Which institutional investors are buying Ironwood Pharmaceuticals stock?

In the last quarter, IRWD stock was purchased by institutional investors including:
  1. Bank of America Corp DE
  2. Jacobs Levy Equity Management Inc.
  3. State of Wyoming
  4. Millennium Management LLC
  5. Russell Investments Group Ltd.
  6. Bridgeway Capital Management LLC
  7. Ameriprise Financial Inc.
  8. CWM LLC
Within the last year, these company insiders have bought Ironwood Pharmaceuticals stock:
  1. Thomas A Mccourt (CEO)
  2. Michael Shetzline (CMO)
Learn More investors buying Ironwood Pharmaceuticals stock.