Rein Therapeutics (RNTX)


Market Price (9/21/2026): $0.7925 | Market Cap: $53.2 MilSector: Health Care | Industry: Biotechnology

Rein Therapeutics (RNTX)


Market Price (9/21/2026): $0.7925
Market Cap: $53.2 Mil
Sector: Health Care
Industry: Biotechnology

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0

Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -76%

Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, and Precision Medicine. Themes include Gene Editing & Therapy, Biopharmaceutical R&D, Show more.

Weak multi-year price returns
2Y Excs Rtn is -107%, 3Y Excs Rtn is -121%

Penny stock
Mkt Price is 0.8

Very low revenue
Rev LTMTotal Revenue or Sales, Last Twelve Months is 0

Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -21 Mil

Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -97%

Key risks
RNTX key risks include [1] substantial 'going concern' doubt due to insufficient capital to fund its LTI-03 and LTI-01 candidates, Show more.

0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -76%
1 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, and Precision Medicine. Themes include Gene Editing & Therapy, Biopharmaceutical R&D, Show more.
2 Weak multi-year price returns
2Y Excs Rtn is -107%, 3Y Excs Rtn is -121%
3 Penny stock
Mkt Price is 0.8
4 Very low revenue
Rev LTMTotal Revenue or Sales, Last Twelve Months is 0
5 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -21 Mil
6 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -97%
7 Key risks
RNTX key risks include [1] substantial 'going concern' doubt due to insufficient capital to fund its LTI-03 and LTI-01 candidates, Show more.

RNTX in ETFs

Weight = RNTX's share of each fund

VTI0.00%

Valuation & Metrics

Price Chart

Why The Stock Moved

Qualitative Assessment

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Updated on 9/17/2026

Rein Therapeutics (RNTX) stock has lost about 30% since 5/31/2026 because of the following key factors:

1. Significant Share Dilution from Public Offering.

Rein Therapeutics completed an underwritten public offering in May 2026, selling 57.5 million shares at $1.00 per share, which generated gross proceeds of $57.5 million. This substantial increase in the number of outstanding shares likely diluted existing shareholder value and contributed to downward pressure on the stock price.

2. Continued Operating Losses and Lack of Revenue.

For the fiscal second quarter ended June 30, 2026, Rein Therapeutics reported a net loss of $6.4 million, contributing to an accumulated deficit of $413.5 million as of the same date. The company generated no revenue during this period, which is typical for a clinical-stage biopharmaceutical company but highlights ongoing expenses without product sales.

Show more
Updated on 9/17/2026

Rein Therapeutics (RNTX) stock has lost about 30% since 5/31/2026 because of the following key factors:

1. Significant Share Dilution from Public Offering.

Rein Therapeutics completed an underwritten public offering in May 2026, selling 57.5 million shares at $1.00 per share, which generated gross proceeds of $57.5 million. This substantial increase in the number of outstanding shares likely diluted existing shareholder value and contributed to downward pressure on the stock price.

2. Continued Operating Losses and Lack of Revenue.

For the fiscal second quarter ended June 30, 2026, Rein Therapeutics reported a net loss of $6.4 million, contributing to an accumulated deficit of $413.5 million as of the same date. The company generated no revenue during this period, which is typical for a clinical-stage biopharmaceutical company but highlights ongoing expenses without product sales.

3. Nasdaq Delisting Warning.

On August 21, 2026, Rein Therapeutics received a notice from Nasdaq indicating non-compliance with its minimum bid price rule, as the common stock's closing bid price had fallen below $1.00 for 30 consecutive trading days. The company has until February 17, 2027, to regain compliance, and this delisting risk introduces significant uncertainty and negatively impacts investor confidence.

4. Uncertainty Regarding Phase 2 Trial Data Timeline.

While Rein Therapeutics announced the Phase 2 RENEW trial for LTI-03 was fully enrolling across five countries by July 21, 2026, and reported exceeding 25% enrollment by August 14, 2026, a September 8, 2026, report indicated that Phase 2 results might not be available in the latter half of 2026 as initially anticipated. This potential delay in reporting critical clinical data for its lead candidate for idiopathic pulmonary fibrosis (IPF) could be a significant concern for investors in a development-stage biotech company.

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Stock Movement Drivers

Fundamental Drivers

The -27.9% change in RNTX stock from 5/31/2026 to 9/20/2026 was primarily driven by a -54.8% change in the company's Shares Outstanding (Mil).
(LTM values as of)53120269202026Change
Stock Price ($)1.110.80-27.9%
Change Contribution By: 
Total Revenues ($ Mil)000.0%
P/S Multiple0.0%
Shares Outstanding (Mil)3067-54.8%
Cumulative Contribution0.0%

LTM = Last Twelve Months as of date shown

Market Drivers

5/31/2026 to 9/20/2026
ReturnCorrelation
RNTX-27.9% 
Market (SPY)0.9%41.3%
Sector (XLV)12.7%2.9%

Fundamental Drivers

The -29.8% change in RNTX stock from 2/28/2026 to 9/20/2026 was primarily driven by a -60.7% change in the company's Shares Outstanding (Mil).
(LTM values as of)22820269202026Change
Stock Price ($)1.140.80-29.8%
Change Contribution By: 
Total Revenues ($ Mil)000.0%
P/S Multiple0.0%
Shares Outstanding (Mil)2667-60.7%
Cumulative Contribution0.0%

LTM = Last Twelve Months as of date shown

Market Drivers

2/28/2026 to 9/20/2026
ReturnCorrelation
RNTX-29.8% 
Market (SPY)11.6%31.6%
Sector (XLV)5.5%12.1%

Fundamental Drivers

The -42.4% change in RNTX stock from 8/31/2025 to 9/20/2026 was primarily driven by a -63.9% change in the company's Shares Outstanding (Mil).
(LTM values as of)83120259202026Change
Stock Price ($)1.390.80-42.4%
Change Contribution By: 
Total Revenues ($ Mil)000.0%
P/S Multiple0.0%
Shares Outstanding (Mil)2467-63.9%
Cumulative Contribution0.0%

LTM = Last Twelve Months as of date shown

Market Drivers

8/31/2025 to 9/20/2026
ReturnCorrelation
RNTX-42.4% 
Market (SPY)19.4%25.8%
Sector (XLV)24.1%4.0%

Fundamental Drivers

The -51.8% change in RNTX stock from 8/31/2023 to 9/20/2026 was primarily driven by a -93.2% change in the company's Shares Outstanding (Mil).
(LTM values as of)83120239202026Change
Stock Price ($)1.660.80-51.8%
Change Contribution By: 
Total Revenues ($ Mil)000.0%
P/S Multiple0.0%
Shares Outstanding (Mil)567-93.2%
Cumulative Contribution0.0%

LTM = Last Twelve Months as of date shown

Market Drivers

8/31/2023 to 9/20/2026
ReturnCorrelation
RNTX-51.8% 
Market (SPY)75.6%12.9%
Sector (XLV)32.3%2.5%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
RNTX Return-46%-79%29%-25%-50%-32%-96%
Peers Return-6%19%17%39%35%-21%96%
S&P 500 Return27%-19%24%23%16%12%103%

Monthly Win Rates [3]
RNTX Win Rate33%17%50%50%42%56% 
Peers Win Rate42%52%46%44%59%44% 
S&P 500 Win Rate75%42%67%75%67%44% 

Max Drawdowns [4]
RNTX Max Drawdown-77%-86%-64%-76%-60%-63% 
Peers Max Drawdown-41%-38%-32%-28%-43%-40% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: UTHR, VRTX, INSM, PLRX, SION.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 9/18/2026 (YTD)

How Low Can It Go

EventRNTXS&P 500
2024 Yen Carry Trade Unwind
  % Loss-46.1%-7.8%
  % Gain to Breakeven85.5%8.5%
  Time to Breakeven36 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-38.2%-9.5%
  % Gain to Breakeven61.7%10.5%
  Time to Breakeven15 days24 days
2023 SVB Regional Banking Crisis
  % Loss-49.1%-6.7%
  % Gain to Breakeven96.4%7.1%
  Time to Breakeven241 days31 days
2020 COVID-19 Crash
  % Loss-58.5%-33.7%
  % Gain to Breakeven141.0%50.9%
  Time to Breakeven57 days140 days

Compare to UTHR, VRTX, INSM, PLRX, SION

In The Past

Rein Therapeutics's stock fell -46.1% during the 2024 Yen Carry Trade Unwind. Such a loss loss requires a 85.5% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventRNTXS&P 500
2024 Yen Carry Trade Unwind
  % Loss-46.1%-7.8%
  % Gain to Breakeven85.5%8.5%
  Time to Breakeven36 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-38.2%-9.5%
  % Gain to Breakeven61.7%10.5%
  Time to Breakeven15 days24 days
2023 SVB Regional Banking Crisis
  % Loss-49.1%-6.7%
  % Gain to Breakeven96.4%7.1%
  Time to Breakeven241 days31 days
2020 COVID-19 Crash
  % Loss-58.5%-33.7%
  % Gain to Breakeven141.0%50.9%
  Time to Breakeven57 days140 days

Compare to UTHR, VRTX, INSM, PLRX, SION

In The Past

Rein Therapeutics's stock fell -46.1% during the 2024 Yen Carry Trade Unwind. Such a loss loss requires a 85.5% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Rein Therapeutics (RNTX)

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Rein Therapeutics Inc. (RNTX) is a biopharmaceutical company primarily focused on the development of innovative medicines. The company's strategic mission is to address significant unmet medical needs within highly specialized disease areas, specifically orphan pulmonary and various fibrosis indications.

The core business of Rein Therapeutics revolves around the research, development, and eventual commercialization of therapeutic solutions for these challenging conditions. While the company's specific product pipeline is not detailed in the general description, their activities involve the rigorous process of drug discovery and clinical development aimed at producing novel treatments for diseases such as rare lung disorders and fibrotic conditions.

Rein Therapeutics' primary market consists of patients suffering from these orphan pulmonary and fibrotic diseases, as well as the healthcare providers and medical institutions that serve them. By focusing on these underserved areas, the company aims to provide new and effective treatment options to patient populations who often have limited or no existing therapies.

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Here are 1-3 brief analogies for Rein Therapeutics (RNTX):

  • Vertex Pharmaceuticals for rare lung and fibrosis diseases
  • Alexion Pharmaceuticals for pulmonary fibrosis conditions
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Rein Therapeutics Inc. (RNTX) is a biopharmaceutical company focused on developing medicines. As such, it sells its products primarily to other companies and institutions within the healthcare supply chain, rather than directly to individuals. While specific "major customers" (i.e., individual companies accounting for a significant portion of revenue) are typically not disclosed by biopharmaceutical companies unless they involve large licensing deals, the primary purchasers of medicines from manufacturers generally fall into the following categories:

Rein Therapeutics' primary customers are typically:

  • Pharmaceutical Wholesalers and Distributors: These companies purchase medicines in bulk from manufacturers and distribute them to pharmacies, hospitals, and other healthcare providers. Examples of major public pharmaceutical wholesalers include:
    • McKesson Corp (MCK)
    • AmerisourceBergen Corp (ABC)
    • Cardinal Health Inc (CAH)
  • Hospitals and Health Systems: These institutions administer or dispense medicines directly to patients. While often purchasing through wholesalers, they are key end-customers in the institutional setting.
  • Specialty Pharmacies: For medicines addressing orphan diseases or complex conditions, distribution often occurs through a network of specialty pharmacies that provide specialized handling, dispensing, and patient support services.

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Brian Windsor, Ph.D. President and CEO
Dr. Windsor was appointed President and Chief Executive Officer of Rein Therapeutics in March 2024. Prior to this, he served as President and Chief Operating Officer of Aileron Therapeutics (Rein Therapeutics' former name) starting in October 2023. Dr. Windsor previously held the roles of President, Chief Executive Officer, and Director of Lung Therapeutics, Inc. from July 2013 until its acquisition by Aileron in October 2023. He also served as a director and Chief Science Officer for TFF Pharmaceuticals, Inc. (Nasdaq: TFFP) from September 2019 to March 2022, a public biopharmaceutical company that Lung Therapeutics spun out. Earlier in his career, Dr. Windsor was President of Enavail, LLC, a specialty pharmaceutical manufacturing company, from November 2009 to March 2013, overseeing all aspects of pharmaceutical drug development. He also directed portfolio company management for Emergent Technologies, Inc., an early-stage technology venture creation and management company, where he served as Managing Director or President for ten portfolio companies. Dr. Windsor holds a Ph.D. in Molecular Biology from The University of Texas at Austin.

Timothy Cunningham, CPA, MBA Interim Chief Financial Officer
Mr. Cunningham has served as Interim Chief Financial Officer (Principal Financial Officer) of Rein Therapeutics since May 2024 and is engaged via Danforth Advisors. He holds an MBA from Boston University and a B.S. in Accounting from Boston College and is a CPA in Florida. His extensive financial leadership experience includes serving as Chief Financial Officer for Neuphoria Therapeutics, Inc. since May 2023. Previously, he was Acting Chief Financial Officer for Peak Bio, Inc. from September 2022 to January 2024 and for SAB Biotherapeutics, Inc. from October 2020 to December 2021. Mr. Cunningham also served as Chief Financial Officer at Organogenesis from July 2016 to August 2020.

Cory Hogaboam, Ph.D. Chief Scientific Officer
Dr. Hogaboam serves as the Chief Scientific Officer of Rein Therapeutics.

Kristie Lauterbach VP, Quality Assurance
Ms. Lauterbach is the Vice President of Quality Assurance at Rein Therapeutics.

Matt Karpen VP, CMC
Mr. Karpen holds the position of Vice President of CMC (Chemistry, Manufacturing, and Controls) at Rein Therapeutics.

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Key Risks to Rein Therapeutics (RNTX)

  1. Drug Development and Regulatory Risk: As a clinical-stage biopharmaceutical company, Rein Therapeutics' success hinges on the successful outcome and timely completion of its clinical trials and subsequent regulatory approvals. The company's RENEW Phase 2 clinical trial for LTI-03, targeting idiopathic pulmonary fibrosis, has experienced a clinical hold, introducing uncertainty regarding its timing and the actions required to resolve it. There is an inherent risk that early preclinical or clinical results may not be replicated in later trials, or that trials may not commence, continue, or be completed on time or at all due to enrollment and execution challenges. Furthermore, the integration of new technologies, such as Qureight's deep-learning platform, introduces additional execution and regulatory acceptance risks.
  2. Financial Viability and Funding Risk: Rein Therapeutics currently generates no revenue, which is typical for a clinical-stage company, and has reported significant losses and negative financial metrics like Earnings per Share, Return on Equity, and Return on Assets. The company's ability to continue operations and fund its ongoing and future clinical trials, including the RENEW Phase 2 trial, is dependent on securing additional cash resources. Delays in clinical trials, particularly due to regulatory issues, could further strain existing cash resources and necessitate additional financing, which may not be available on favorable terms or at all. The company has been noted for having a limited cash runway.

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Rein Therapeutics' primary product candidate, LTI-03, targets Idiopathic Pulmonary Fibrosis (IPF). The global addressable market for Idiopathic Pulmonary Fibrosis was approximately USD 3.3 billion in 2023. This market is projected to grow, with estimates reaching USD 6.91 billion by 2034. Another report indicates the market size was USD 4.15 billion in 2024, is projected to reach USD 4.39 billion in 2025, and is expected to grow to USD 5.74 billion in 2029. North America represents a significant portion of the global IPF market, holding approximately 37.80% of the market share in 2025. The United States specifically accounts for the largest patient pool and market for IPF.

For Rein Therapeutics' other product candidates, such as LTI-01 for loculated pleural effusions (LPE), and preclinical programs targeting cystic fibrosis and systemic fibrosis indications, the addressable market sizes are currently unavailable in the provided information.

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Here are 3-5 expected drivers of future revenue growth for Rein Therapeutics (RNTX) over the next 2-3 years:

  1. Successful Clinical Development and Commercialization of LTI-03 for Idiopathic Pulmonary Fibrosis (IPF): Rein Therapeutics' lead asset, LTI-03, is currently in a Phase 2 clinical trial for the treatment of IPF, with initial data anticipated in the latter half of 2026 and patient enrollment continuing until mid-2027. The successful progression through clinical trials, regulatory approval, and subsequent market launch of LTI-03 would be the primary driver of future revenue, addressing a condition with limited therapeutic options.
  2. Advancement of LTI-01 for Loculated Pleural Effusion: Rein Therapeutics also has LTI-01, a proenzyme for loculated pleural effusion, as another Phase 2-ready clinical asset. The successful clinical development and potential commercialization of LTI-01 could contribute to future revenue growth, especially given that loculated pleural effusion currently has no approved drug treatment.
  3. Pipeline Expansion and New Indications: While LTI-03 and LTI-01 are the immediate focus, successful development of these lead candidates could enable Rein Therapeutics to expand its pipeline with new product candidates or pursue additional indications for its existing drugs. This strategic expansion into other orphan pulmonary and fibrosis indications would open up new market opportunities and diversify potential revenue streams in the medium to long term.

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Share Issuance

  • Rein Therapeutics received approximately $5.28 million in aggregate gross proceeds from warrant exercise and exchange transactions and a simultaneous private placement in April 2025.
  • The company filed a shelf registration statement in May 2025 to offer and sell up to $150 million in aggregate offering price of securities, including up to $15,773,673 of common stock under a sales agreement.
  • In February 2026, Rein Therapeutics entered into securities purchase agreements for a private placement of unsecured promissory notes totaling $2.3 million in aggregate purchase price from three institutional investors.

Inbound Investments

  • Rein Therapeutics secured approximately $5.28 million in April 2025 through warrant exercises, exchanges, and a private placement, which included participation from an entity affiliated with Bios Equity Partners, LP.
  • In July 2025, the company entered into a $6 million pre-paid advance agreement with an affiliate of Yorkville Advisors Global, LP, with an initial $1 million advance funded at signing. The company later secured a third $1 million advance under this agreement by December 2025.
  • As of March 2026, institutional investors bought a total of 9,091,295 shares of Rein Therapeutics in the preceding 24 months, representing approximately $11.71 million in transactions.

Capital Expenditures

  • Rein Therapeutics reported $0 in capital expenditures in Q4 2021.
  • The company indicated in Q1 2025 that its cash and cash equivalents, combined with proceeds from April 2025 transactions, were expected to fund planned operating expenses and capital expenditure requirements through September 2025.
  • Investment activities generally provide weak support for research and development spending, suggesting potentially insufficient capital expenditure for innovation relative to other capital deployments.

Peer Outperformance in Biotechnology

RNTX has trailed 75% of its 363 Biotechnology peers over 5Y. Biotechnology ranks 10th of 10 industries in Health Care by median 5Y return. The sector’s gains have largely come from elsewhere.
Share of Biotechnology constituents that RNTX has outperformed, by holding period. Peers without a full price history over a given window are excluded from that window.
1Y
32%
of 455 industry peers · -33.9% return
3Y
41%
of 402 industry peers · -48.0% return
5Y
25%
of 363 industry peers · -96.3% return
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Median price return by industry across the Health Care sector, ranked by 5Y. Biotechnology is RNTX's own industry. Use this to see which corners of the sector have carried the returns.
Industry Names 1Y med3Y med5Y med Top 3 by 5Y
Health Care Distributors 6 16.2%43.2%90.1% CAH 392% · MCK 346% · COR 168%
Managed Health Care 8 40.4%-5.3%2.3% OSCR 84% · HQY 56% · ELV 17%
Health Care Services 20 21.1%37.6%-0.3% HIMS 239% · RDNT 173% · DGX 76%
Health Care Facilities 24 6.0%6.5%-4.5% NHC 271% · THC 261% · ENSG 129%
Health Care Equipment 50 -2.7%-0.2%-21.1% POCI 11050% · UFPT 341% · GKOS 222%
Pharmaceuticals 62 -10.5%14.8%-38.6% LQDA 2472% · INDV 1099% · ETON 1051%
Health Care Supplies 12 14.1%-8.9%-39.7% LNTH 287% · HAE 54% · MMSI 20%
Life Sciences Tools & Services 109 4.3%-11.3%-68.4% SNWV 1757% · MEDP 231% · NTRA 199%
Health Care Technology 21 -25.8%-52.6%-79.2% SPOK 68% · HSTM 3% · VEEV -13%
Biotechnology ← 364 0.6%-21.7%-79.4% CELZ 1280% · DNTH 1221% · ELVN 1069%
Median of constituents with a full price history over each window. Top names are unfiltered by size in this render.

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

RNTXUTHRVRTXINSMPLRXSIONMedian
NameRein The.United T.Vertex P.Insmed Pliant T.Sionna T. 
Mkt Price0.80494.63508.34120.001.115.9662.98
Mkt Cap0.121.1129.026.10.10.310.7
Rev LTM03,15412,5871,13800569
Op Inc LTM-211,4034,777-813-97-109-59
FCF LTM-191,0883,796-808-71-76-45
FCF 3Y Avg-221,0121,957-756-127--22
CFO LTM-191,6854,293-779-71-76-45
CFO 3Y Avg-221,3872,398-733-126--22

Growth & Margins

RNTXUTHRVRTXINSMPLRXSIONMedian
NameRein The.United T.Vertex P.Insmed Pliant T.Sionna T. 
Rev Chg LTM-2.5%10.2%185.8%--10.2%
Rev Chg 3Y Avg-14.7%9.8%76.3%--14.7%
Rev Chg Q--1.9%12.5%296.1%--12.5%
QoQ Delta Rev Chg LTM--0.5%3.0%38.8%--3.0%
Op Inc Chg LTM14.7%-8.9%2,497.9%12.4%55.7%-24.9%13.6%
Op Inc Chg 3Y Avg-9.5%9.7%792.2%-10.0%6.3%-6.3%
Op Mgn LTM-44.5%37.9%-71.4%--37.9%
Op Mgn 3Y Avg-47.6%23.9%-166.8%--23.9%
QoQ Delta Op Mgn LTM--1.5%-0.2%46.3%---0.2%
CFO/Rev LTM-53.4%34.1%-68.5%--34.1%
CFO/Rev 3Y Avg-46.7%19.6%-151.8%--19.6%
FCF/Rev LTM-34.5%30.2%-71.0%--30.2%
FCF/Rev 3Y Avg-34.3%15.7%-156.3%--15.7%

Valuation

RNTXUTHRVRTXINSMPLRXSIONMedian
NameRein The.United T.Vertex P.Insmed Pliant T.Sionna T. 
Mkt Cap0.121.1129.026.10.10.310.7
P/S-6.710.222.9--10.2
P/Op Inc-2.615.027.0-32.1-0.7-2.5-1.6
P/EBIT-2.613.325.6-32.9-0.8-2.5-1.6
P/E-1.116.129.3-29.8-0.7-2.8-0.9
P/CFO-2.812.530.0-33.5-1.0-3.5-1.9
Total Yield-92.7%6.2%3.4%-3.4%-134.3%-36.2%-19.8%
Dividend Yield0.0%0.0%0.0%0.0%0.0%0.0%0.0%
FCF Yield 3Y Avg-45.4%6.4%1.6%-4.6%-120.6%--4.6%
D/E0.00.00.00.00.40.00.0
Net D/E-0.8-0.1-0.0-0.0-1.9-0.8-0.4

Returns

RNTXUTHRVRTXINSMPLRXSIONMedian
NameRein The.United T.Vertex P.Insmed Pliant T.Sionna T. 
1M Rtn-2.2%-3.6%-7.2%-4.6%-3.9%12.7%-3.7%
3M Rtn-12.6%-7.8%12.6%25.3%-4.3%-84.0%-6.1%
6M Rtn-35.5%-5.7%12.0%-11.8%-14.0%-83.6%-12.9%
12M Rtn-33.9%18.5%32.7%-17.1%-22.4%-74.2%-19.7%
3Y Rtn-48.0%121.1%43.5%355.6%-93.0%-76.2%-2.3%
1M Excs Rtn1.8%-5.8%-7.2%-7.4%-4.4%-3.9%-5.1%
3M Excs Rtn-14.6%-9.8%10.6%23.3%-6.3%-86.0%-8.1%
6M Excs Rtn-54.3%-21.9%-4.8%-32.5%-32.3%-99.0%-32.4%
12M Excs Rtn-46.3%6.6%15.4%-33.0%-39.9%-89.1%-36.5%
3Y Excs Rtn-121.3%51.2%-24.7%285.0%-164.5%-147.4%-73.0%

Comparison Analyses

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Financials

Segment Financials

Revenue by Segment
$ Mil2025202420232022
Developing novel therapies for the treatment of orphan pulmonary and fibrosis indications with no0000
Total0000


Net Income by Segment
$ Mil202520242023
Developing novel therapies for the treatment of orphan pulmonary and fibrosis indications with no-50-63-16
Total-50-63-16


Assets by Segment
$ Mil20232022202120202019
Developing novel therapies for the treatment of orphan pulmonary and fibrosis indications with no10622481626
Total10622481626


Price Behavior

Price Behavior
Market Price$0.80 
Market Cap ($ Bil)0.1 
First Trading Date06/29/2017 
Distance from 52W High-57.4% 
   50 Days200 Days
DMA Price$0.81$1.13
DMA Trenddowndown
Distance from DMA-0.8%-29.4%
 3M1YR
Volatility73.8%87.1%
Downside Capture313.77280.91
Upside Capture211.35185.94
Correlation (SPY)39.7%27.6%
RNTX Betas & Captures as of 8/31/2026

 1M2M3M6M1Y3Y
Beta1.172.261.731.701.630.97
Up Beta0.731.362.021.631.030.52
Down Beta3.832.541.421.181.370.11
Up Capture112%134%80%118%153%241%
Bmk +ve Days10213268138427
Stock +ve Days10192857106324
Down Capture145%370%241%202%168%112%
Bmk -ve Days11213259113324
Stock -ve Days9213160126384

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with RNTX
RNTX-30.5%86.8%-0.04-
Sector ETF (XLV)24.4%16.1%1.164.8%
Equity (SPY)16.9%12.9%0.9427.6%
Gold (GLD)19.1%29.3%0.6022.7%
Commodities (DBC)46.3%20.6%1.73-3.3%
Real Estate (VNQ)4.9%13.6%0.104.3%
Bitcoin (BTCUSD)-30.6%44.3%-0.7021.6%

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Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with RNTX
RNTX-49.9%110.6%-0.16-
Sector ETF (XLV)6.4%15.2%0.247.2%
Equity (SPY)12.9%17.2%0.5716.6%
Gold (GLD)19.1%18.8%0.839.2%
Commodities (DBC)11.2%19.5%0.457.0%
Real Estate (VNQ)1.1%18.8%-0.0511.7%
Bitcoin (BTCUSD)12.5%52.5%0.4210.6%

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Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with RNTX
RNTX-42.9%110.7%-0.07-
Sector ETF (XLV)10.6%16.7%0.5112.0%
Equity (SPY)15.1%18.0%0.7217.3%
Gold (GLD)12.1%16.4%0.618.5%
Commodities (DBC)8.3%18.1%0.3711.0%
Real Estate (VNQ)4.4%20.7%0.1811.8%
Bitcoin (BTCUSD)62.6%66.2%1.025.2%

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Short Interest

Short Interest: As Of Date8312026
Short Interest: Shares Quantity0.6 Mil
Short Interest: % Change Since 8152026-12.6%
Average Daily Volume0.5 Mil
Days-to-Cover Short Interest1.2 days
Basic Shares Quantity67.1 Mil
Short % of Basic Shares1.0%

Earnings Returns History

Updated 9/4/2026
Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
5/15/2025-6.4%-17.8%-22.9%
11/14/2024-13.3%-22.1%-36.0%
8/14/2024-10.8%38.4%48.1%
5/15/2024-1.3%-5.1%-17.4%
SUMMARY STATS   
# Positive011
# Negative433
Median Positive 38.4%48.1%
Median Negative-8.6%-17.8%-22.9%
Max Positive 38.4%48.1%
Max Negative-13.3%-22.1%-36.0%
Collapse to Preview
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
5/15/2025-6.4%-17.8%-22.9%
11/14/2024-13.3%-22.1%-36.0%
8/14/2024-10.8%38.4%48.1%
5/15/2024-1.3%-5.1%-17.4%
SUMMARY STATS   
# Positive011
# Negative433
Median Positive 38.4%48.1%
Median Negative-8.6%-17.8%-22.9%
Max Positive 38.4%48.1%
Max Negative-13.3%-22.1%-36.0%

SEC Filings

Expand for More
Report DateFiling DateFiling
06/30/202608/14/202610-Q
03/31/202605/15/202610-Q
12/31/202503/26/202610-K
09/30/202511/14/202510-Q
06/30/202508/14/202510-Q
03/31/202505/15/202510-Q
12/31/202404/07/202510-K
09/30/202411/14/202410-Q
06/30/202408/14/202410-Q
03/31/202405/15/202410-Q
12/31/202304/15/202410-K
09/30/202310/13/202310-Q
06/30/202308/11/202310-Q
03/31/202305/08/202310-Q
12/31/202203/20/202310-K
09/30/202211/01/202210-Q
Collapse to Preview
Report DateFiling DateFiling
06/30/202608/14/202610-Q
03/31/202605/15/202610-Q
12/31/202503/26/202610-K
09/30/202511/14/202510-Q
06/30/202508/14/202510-Q
03/31/202505/15/202510-Q
12/31/202404/07/202510-K
09/30/202411/14/202410-Q
06/30/202408/14/202410-Q
03/31/202405/15/202410-Q
12/31/202304/15/202410-K
09/30/202310/13/202310-Q
06/30/202308/11/202310-Q
03/31/202305/08/202310-Q
12/31/202203/20/202310-K
09/30/202211/01/202210-Q
06/30/202208/15/202210-Q
03/31/202205/05/202210-Q
12/31/202103/28/202210-K
09/30/202111/12/202110-Q
06/30/202108/11/202110-Q
03/31/202105/11/202110-Q
12/31/202003/24/202110-K
09/30/202011/12/202010-Q
06/30/202008/05/202010-Q
03/31/202005/11/202010-Q
12/31/201903/30/202010-K
09/30/201911/07/201910-Q

Insider Activity

Updated 5/28/2026
Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Von, Rickenbach Josef H DirectBuy52720261.074,5004,81966,940Form
2Von, Rickenbach Josef H DirectBuy52720261.0623,19024,47061,216Form
3Von, Rickenbach Josef H DirectBuy52720261.0515,95016,70836,478Form
4Von, Rickenbach Josef H DirectBuy52720261.043,4203,56419,670Form
5Windsor, James BrianSee RemarksDirectBuy51220261.0025,00025,00027,046Form
Collapse to Preview
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Von, Rickenbach Josef H DirectBuy52720261.074,5004,81966,940Form
2Von, Rickenbach Josef H DirectBuy52720261.0623,19024,47061,216Form
3Von, Rickenbach Josef H DirectBuy52720261.0515,95016,70836,478Form
4Von, Rickenbach Josef H DirectBuy52720261.043,4203,56419,670Form
5Windsor, James BrianSee RemarksDirectBuy51220261.0025,00025,00027,046Form
6Voss, Capital, LPBy: Voss Value Master Fund, L.P.Buy111820251.22104,183127,5931,134,612Form
7Voss, Capital, LPBy: Voss Value-Oriented Special Situations Fund, L.P.Buy102820251.39178,392247,965695,000Form
8Voss, Capital, LPBy: Voss Value Master Fund, L.P.Buy102820251.3792,642126,9201,126,493Form
9Voss, Capital, LPBy: Voss Value-Oriented Special Situations Fund, L.P.Buy102820251.374,8406,625440,185Form
10Voss, Capital, LPBy: Voss Value Master Fund, L.P.Buy102820251.3930,17641,9571,014,458Form

Investor Activity (13F)

Updated Sep 21, 2026
13F holdings as of Mar 31, 2026 (Q1 2026)

Active managers (13F portfolio over $250M, at least 3 holdings) with a position over $5M that is either over 10% of their portfolio or held in a concentrated book of 50 or fewer total positions. Index/ETF, sovereign, bank, community-bank and charitable/donor-advised filers are excluded.

Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Voss Capital, LP$5.7 Mil0.3%39Hold13F
Active Manager
Active Manager
Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Voss Capital, LP$5.7 Mil0.3%39Hold13F
Core Cache Last Updated: 9/20/2026