IRWD (Ironwood Pharmaceuticals) 10-Year Share Buyback Ratio: -1.00% (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

IRWD Ironwood Pharmaceuticals Inc IRWD
65 GF Score
Price $4.18
GF Value $4.55
Valuation Fairly Valued
! 6 Warning Signs
View Full Analysis

What is Ironwood Pharmaceuticals 10-Year Share Buyback Ratio?

Ironwood Pharmaceuticals IRWD -4.35% 65 10-Year Share Buyback Ratio is -1.00 as of Jun. 2026. GuruFocus rates IRWD with a GF Score™ of 65/100 and a GF Value™ of $4.55 (Fairly Valued). The stock has 6 warning signs investors should review. Among 622 Drug Manufacturers companies, Ironwood Pharmaceuticals ranks better than 64.31% on this metric.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

10-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past ten years. It is calculated as the annualized percentage change in shares outstanding from ten years ago to the current year. A positive ratio may indicate share buybacks over the period, while a zero or negative ratio may reflect no repurchases or potential share issuance. Ironwood Pharmaceuticals's current 10-Year Share Buyback Ratio was -1.00%.

IRWD's 10-Year Share Buyback Ratio is ranked better than
64.31% of 622 companies
in the Drug Manufacturers industry
Industry Median: -2.1 vs IRWD: -1.00

Ironwood Pharmaceuticals (NAS:IRWD) 10-Year Share Buyback Ratio Explanation

A negative number means the company might be issuing new shares. A positive number indicates that the company is buying back shares.


Be Aware

Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.


Ironwood Pharmaceuticals 10-Year Share Buyback Ratio Related Terms


IRWD vs TLRY, AQST, ELTP: 10-Year Share Buyback Ratio Comparison

For the Drug Manufacturers - Specialty & Generic subindustry, Ironwood Pharmaceuticals's 10-Year Share Buyback Ratio, along with its competitors' market caps and 10-Year Share Buyback Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Ironwood Pharmaceuticals 10-Year Share Buyback Ratio vs Drug Manufacturers Industry

For the Drug Manufacturers industry and Healthcare sector, Ironwood Pharmaceuticals's 10-Year Share Buyback Ratio distribution charts can be found below:

* The bar in red indicates where Ironwood Pharmaceuticals's 10-Year Share Buyback Ratio falls into.


IRWD
65GF Score
Ironwood Pharmaceuticals Inc IRWD
10-Year Share Buyback Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ironwood Pharmaceuticals 10-Year Share Buyback Ratio Calculation

This is the annualized percentage change in shares outstanding from ten years ago to the current year. The annualized percentage change is calculated with least-square regression based on the eleven years of annual data on Shares Outstanding (EOP).

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average dividends per share growth rate.

What does a 10-Year Share Buyback Ratio of -1.00 mean?
Ironwood Pharmaceuticals (IRWD) has a 10-Year Share Buyback Ratio of -1.00 as of Jun. 2026. The 10-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past ten years. It is calculated as the annualized percentage change in shares outstanding from ten years ago to the current year. View historical data for Ironwood Pharmaceuticals and its competitors. According to the industry distribution chart, Ironwood Pharmaceuticals ranks #222 out of 622 companies in the Drug Manufacturers industry, placing it in the top 35.7%.
Is Ironwood Pharmaceuticals' 10-Year Share Buyback Ratio too high?
Ironwood Pharmaceuticals' current 10-Year Share Buyback Ratio is -1.00. Based on the distribution chart, Ironwood Pharmaceuticals ranks #222 out of 622 companies in the Drug Manufacturers industry, which is above the industry midpoint. Overall, Ironwood Pharmaceuticals has a GF Score™ of 65/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ironwood Pharmaceuticals' 10-Year Share Buyback Ratio compare to TLRY and AQST?
According to the Drug Manufacturers industry distribution chart, Ironwood Pharmaceuticals ranks #222 out of 622 companies for 10-Year Share Buyback Ratio. This puts Ironwood Pharmaceuticals in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 10-Year Share Buyback Ratio for a Drug Manufacturers company?
A good 10-Year Share Buyback Ratio depends on the Drug Manufacturers industry context. However, 10-Year Share Buyback Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 10-Year Share Buyback Ratio mean?
A high 10-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 10-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past ten years. It is calculated as the annualized percentage change in shares outstanding from ten years ago to the current year. View historical data for Ironwood Pharmaceuticals and its competitors. Ironwood Pharmaceuticals's current 10-Year Share Buyback Ratio is -1.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ironwood Pharmaceuticals stock overvalued right now?
Based on GuruFocus' analysis, Ironwood Pharmaceuticals (IRWD) is currently considered Fairly Valued. The stock's GF Value™ is $4.55, compared to a current price of $4.18 — trading 8.1% below its estimated fair value. The current 10-Year Share Buyback Ratio is -1.00. Ironwood Pharmaceuticals' overall GF Score™ is 65/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 10-Year Share Buyback Ratio calculated?
10-Year Share Buyback Ratio is calculated from a company's financial statements. For Ironwood Pharmaceuticals (IRWD), the current 10-Year Share Buyback Ratio is -1.00 as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Ironwood Pharmaceuticals (IRWD) Overvalued in 2026?

Based on GuruFocus' analysis, Ironwood Pharmaceuticals stock appears to be undervalued. The current stock price of $4.18 is trading 8.1% below its estimated GF Value™ of $4.55. GuruFocus considers Ironwood Pharmaceuticals to be Fairly Valued.

Key valuation signals for IRWD:

  • 10-Year Share Buyback Ratio: -1.00
  • GF Value™: $4.55 vs. price of $4.18 (8.1% below fair value)
  • GF Score™: 65/100 with 6 warning signs

No single metric tells the full story. See the IRWD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ironwood Pharmaceuticals Business Description

Other Exchanges I76:Germany
Address 100 Summer Street, Suite 2300, Boston, MA, USA, 02110
Ironwood Pharmaceuticals Inc is a biotechnology company developing and commercializing life-changing therapies for people living with gastrointestinal, or GI, and rare diseases. It is focused on the development and commercialization of inventive product opportunities in areas of unmet need, leveraging its demonstrated expertise and capabilities in GI and rare diseases. LINZESS is its commercial product. 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.
65GF Score

Get the complete analysis for IRWD

10-Year Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$4.18
Price
$4.55
GF Value