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Catabasis Pharmaceuticals, Inc. (CATB) Stock Analysis

Educational signal · not a buy or sell recommendation · How to read this

DELISTED

What happened to Catabasis Pharmaceuticals, Inc. (CATB) stock?

Catabasis Pharmaceuticals, Inc. (CATB) no longer trades on public markets. The figures below are historical and are not a current quote.

MCap: $235M| Vol: 98.9K| 52-wk range: $8.48 – $9.21

Market cap $235M is the value of all shares combined. Beta 1.66: the stock has moved about 66% more than the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 10, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Catabasis Pharmaceuticals, Inc. (CATB). Catabasis Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company focused on developing therapeutics for rare diseases. Their lead product candidate, edasalonexent, is in Phase III clinical trials for Duchenne muscular dystrophy (DMD). Market cap: $235M, Sector: Healthcare.

Last analyzed: May 10, 2026
Catabasis Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company focused on developing therapeutics for rare diseases. Their lead product candidate, edasalonexent, is in Phase III clinical trials for Duchenne muscular dystrophy (DMD).

Analyst Coverage for CATB: CATB does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates CATB against Healthcare peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.

Watch the CATB film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Split View 37/100 · D

CATB: 2/2 scored disciplines lean bearish. Dominant signal: Seth Klarman bearish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI

AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built

Dalio-style lens (simulated)Ray Dalio
Favorable read
Englander-style lens (simulated)Izzy Englander
Neutral read
Klarman-style lens (simulated)Seth Klarman
Unfavorable read
Moon AI lens (model)
Unfavorable read
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Weak
Margin of Safety
Fairly Valued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →
The lenses are modelled on the published principles of the investors named. We are not affiliated with them, they have not endorsed this, and it is not their opinion of this stock.

Catabasis Pharmaceuticals, Inc. (CATB) Healthcare & Pipeline Overview

CEOJill Milne
Employees20
HeadquartersBoston, MA, US
IPO Year2015

Catabasis Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company focused on the discovery, development, and commercialization of therapeutics for rare diseases, primarily Duchenne muscular dystrophy (DMD) and cystic fibrosis. Their lead product, edasalonexent, is currently in Phase III clinical trials, positioning them in the competitive biotechnology landscape.

Data Provenance | Financial Data Quantitative Analysis Analysis: May 10, 2026

What Is the Investment Thesis for CATB?

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

Catabasis Pharmaceuticals, Inc. presents a high-risk, high-reward investment opportunity within the biotechnology sector. The primary value driver is the potential approval and commercialization of edasalonexent for Duchenne muscular dystrophy (DMD). Positive Phase III clinical trial results and subsequent FDA approval could significantly increase the company's market capitalization. However, the company's current profit margin of -13938.2% highlights its reliance on future product revenue or further capital raises. The ongoing development of CAT-5571 for cystic fibrosis and tuberculosis represents a secondary growth catalyst, although these programs are in earlier stages of development. The company's beta of 1.66 indicates higher volatility compared to the overall market. The absence of a dividend reflects the company's focus on reinvesting capital into research and development. Success hinges on navigating regulatory hurdles, securing partnerships, and effectively commercializing its therapeutic candidates. Upcoming data readouts from clinical trials will be critical milestones.

Based on FMP financials and quantitative analysis

CATB Key Highlights

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

Catabasis Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company focused on rare diseases.

  • Lead product candidate, edasalonexent, is in Phase III clinical trials for Duchenne muscular dystrophy (DMD).
  • Developing CAT-5571 for the treatment of cystic fibrosis and tuberculosis.
  • Preclinical research collaboration with the Jain Foundation to study edasalonexent in dysferlinopathy.
  • Agreement with the Bill & Melinda Gates Medical Research Institute to study CAT-5571 in drug-sensitive and drug-resistant tuberculosis.

Who Are CATB's Competitors?

CATB is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
VRTX Vertex Pharmaceuticals Incorporated $514.90 +0.07% $131B 965-pillar
PTCT PTC Therapeutics, Inc. $66.42 -1.41% $5.54B 365-pillar
NAGE Niagen Bioscience Inc $3.04 -0.49% $242M 665-pillar
ORMP Oramed Pharmaceuticals Inc. $4.74 -0.38% $194M 785-pillar
QTTB Q32 Bio Inc. $10.93 +1.96% $325M 685-pillar
NWPHF Newron Pharmaceuticals S.p.A. $20.00 0.00% $416M 689-signal
ICCC ImmuCell Corporation $9.91 +0.05% $89.7M 775-pillar
RLYB Rallybio Corporation $16.75 -1.30% $88.9M 825-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance This table mixes two scoring engines — compare a number only with others carrying the same tag.

What Are CATB's Key Strengths?

Lead product candidate in Phase III clinical trials.

  • Focus on rare diseases with unmet medical needs.
  • Collaborations with reputable research institutions.
  • Experienced management team.

What Are CATB's Weaknesses?

Limited financial resources.

  • Reliance on the success of a few key product candidates.
  • High risk of clinical trial failure.
  • Negative profit margin.

What Could Drive CATB Stock Higher?

Data readout from Phase III clinical trial of edasalonexent for DMD.

  • Potential FDA submission for edasalonexent.
  • Development of CAT-5571 for cystic fibrosis and tuberculosis.
  • Expansion of research collaborations.

What Are the Key Risks for CATB?

Negative return on equity (-35.7%) — the business is not currently generating profit on shareholder capital.

  • Unfavorable clinical trial results for edasalonexent.
  • Regulatory delays or rejection of edasalonexent.
  • Competition from other companies developing therapies for DMD and cystic fibrosis.
  • Difficulty raising capital to fund research and development.
  • Product liability risks associated with therapeutic development.

What Are the Growth Opportunities for CATB?

  • Efficacy of Edasalonexent in DMD: The primary growth opportunity lies in the successful completion of Phase III clinical trials for edasalonexent in Duchenne muscular dystrophy (DMD). Positive results demonstrating significant clinical benefit could lead to FDA approval and subsequent commercialization. Timeline for potential FDA approval and launch is estimated within the next 2-3 years, pending trial outcomes and regulatory review. This would establish Catabasis as a key player in the DMD treatment landscape.
  • Development of CAT-5571 for Cystic Fibrosis: The development of CAT-5571 for cystic fibrosis represents another significant growth opportunity. Cystic fibrosis is a genetic disorder affecting thousands of people worldwide, creating a substantial market for effective therapies. Positive preclinical and clinical data could attract partnerships or further investment in CAT-5571's development. The cystic fibrosis market is projected to grow, driven by advancements in treatment and increased patient access. The timeline for CAT-5571's potential commercialization is longer-term, likely 5+ years, given its earlier stage of development.
  • Expansion into Dysferlinopathy: The preclinical research collaboration with the Jain Foundation to study edasalonexent in dysferlinopathy presents a potential expansion into a new therapeutic area. Dysferlinopathy is a rare genetic muscle disorder with limited treatment options, creating an unmet medical need. Positive preclinical results could lead to further clinical development and commercialization opportunities. The dysferlinopathy market is smaller than the DMD or cystic fibrosis markets, but represents a niche opportunity for Catabasis. This expansion could diversify Catabasis's pipeline and reduce its reliance on edasalonexent.
  • Partnerships and Collaborations: Catabasis can pursue strategic partnerships and collaborations to accelerate the development and commercialization of its therapeutic candidates. Collaborations with larger pharmaceutical companies could provide access to funding, expertise, and distribution networks. The agreement with the Bill & Melinda Gates Medical Research Institute to study CAT-5571 in tuberculosis demonstrates the potential for partnerships to expand the applications of Catabasis's therapies. These partnerships can de-risk development programs and enhance the company's overall growth prospects.
  • Orphan Drug Designations and Regulatory Incentives: Obtaining orphan drug designations for its therapeutic candidates can provide Catabasis with regulatory incentives such as market exclusivity and tax credits. These incentives can reduce development costs and enhance the commercial attractiveness of its products. Orphan drug designations are available for therapies targeting rare diseases, aligning with Catabasis's focus on unmet medical needs. Successfully leveraging these regulatory pathways can accelerate the development and commercialization of its therapies.

What Are CATB's Competitive Advantages?

  • Patented therapeutic candidates.
  • Orphan drug designations providing market exclusivity.
  • Clinical trial data demonstrating safety and efficacy.
  • Collaborations with leading research institutions.

What Does CATB Do?

Founded in 2008 and based in Boston, Massachusetts, Catabasis Pharmaceuticals, Inc. is dedicated to discovering, developing, and commercializing innovative therapeutics. The company focuses on addressing unmet needs in rare diseases, with a primary emphasis on Duchenne muscular dystrophy (DMD) and cystic fibrosis. Their lead product candidate, edasalonexent, is an oral small molecule designed to inhibit nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kB), a key driver of inflammation and muscle degeneration in DMD. Edasalonexent is currently in Phase III clinical trials, representing a significant milestone in its development. In addition to edasalonexent, Catabasis is developing CAT-5571 for the treatment of cystic fibrosis. This compound aims to address the underlying causes of cystic fibrosis, offering a potential new therapeutic option for patients. The company also engages in collaborative research efforts, including a preclinical collaboration with the Jain Foundation to explore edasalonexent's potential in treating dysferlinopathy and an agreement with the Bill & Melinda Gates Medical Research Institute to investigate CAT-5571 in drug-sensitive and drug-resistant tuberculosis. These collaborations underscore Catabasis's commitment to expanding the applications of its therapeutic candidates and addressing global health challenges. Catabasis operates primarily in the United States, focusing on clinical development and potential commercialization of its rare disease therapies.

What Products and Services Does CATB Offer?

  • Develop therapeutics for rare diseases.
  • Focus on Duchenne muscular dystrophy (DMD) and cystic fibrosis.
  • Conduct Phase III clinical trials for edasalonexent in DMD.
  • Develop CAT-5571 for the treatment of cystic fibrosis and tuberculosis.
  • Engage in preclinical research collaborations.
  • Seek regulatory approval for its therapeutic candidates.
  • Commercialize approved therapies in the United States.

How Does CATB Make Money?

  • Develop and patent novel therapeutics.
  • Conduct clinical trials to demonstrate safety and efficacy.
  • Seek regulatory approval from the FDA.
  • Commercialize approved therapies directly or through partnerships.

What Industry Does CATB Operate In?

Catabasis Pharmaceuticals, Inc. operates within the competitive biotechnology industry, which is characterized by high research and development costs, lengthy regulatory approval processes, and significant market potential for successful therapies. The market for rare disease treatments is growing, driven by increased awareness, improved diagnostic capabilities, and regulatory incentives such as orphan drug designation. Catabasis's focus on Duchenne muscular dystrophy (DMD) and cystic fibrosis places it in direct competition with other companies developing therapies for these conditions. Success in this industry requires strong scientific expertise, efficient clinical trial execution, and effective commercialization strategies.

Who Are CATB's Key Customers?

  • Patients with Duchenne muscular dystrophy (DMD).
  • Patients with cystic fibrosis.
  • Healthcare providers who treat these patients.
  • Pharmaceutical companies seeking to partner or acquire novel therapies.
Model self-rating on this text: 71% (not a measure of the evidence) Updated: May 10, 2026

Research confidence

Low 15/100

Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.

  • Scoring coverage unknown
  • Price 5 days old
  • Latest filing 303 days ago
  • No analyst coverage

MoonshotScore History

Recorded daily since 2026-08-23 · 4 snapshots

2026-08-23 45
2026-08-24 45
2026-08-25 45
2026-08-26 45

What changed?

The score has stayed at 45.

Over the same 3 days the stock moved +0.0%.

Company Profile

Catabasis Pharmaceuticals, Inc. operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Boston, US. The company is led by CEO Jill Milne. CATB has traded publicly since 2015.

How Catabasis Pharmaceuticals, Inc. Is Valued

Catabasis Pharmaceuticals, Inc. carries a market capitalization of $235M, placing it in the micro-cap category.

ROE -36%

Key Financial Metrics

Return on equity for Catabasis Pharmaceuticals, Inc. stands at -35.7%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -36.2%, showing how much profit it generates from its asset base. Its free cash flow yield is -43.8%, a gauge of the cash the business throws off relative to its market value. A current ratio of 10.78 indicates the company holds enough short-term assets to cover its near-term obligations.

Net buying

Insider Activity

The most recent 12 insider filings for Catabasis Pharmaceuticals, Inc. break down as 0 sales and 12 purchases. On net that is roughly 3.1M shares acquired (about $8.3M) — insiders putting money in tends to read as conviction.

CATB Financials

Fundamental Snapshot

Return on Equity (TTM)
-35.7%
Current Ratio
10.8

Based on FMP financials and quantitative analysis

Bull Case vs Bear Case

Bull Case

  • Lead product candidate in Phase III clinical trials.
  • Focus on rare diseases with unmet medical needs.
  • Collaborations with reputable research institutions.
  • Experienced management team.

Bear Case

  • Limited financial resources.
  • Reliance on the success of a few key product candidates.
  • High risk of clinical trial failure.
  • Negative profit margin.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · May 2026

Recent Quarterly Results

Quarter Revenue Net Income EPS
Q3 FY2025 $706,000 -$32M -$0.55

Q3 FY2025 · filed 12 Nov 2025 · SEC EDGAR →

Based on FMP financials and quantitative analysis

CATB Latest News

Leadership: Jill Milne

CEO

Jill Milne serves as the Chief Executive Officer of Catabasis Pharmaceuticals, Inc. Her background includes extensive experience in the biotechnology and pharmaceutical industries. She has held leadership positions in various companies, focusing on drug development, commercialization, and strategic planning. Her expertise spans multiple therapeutic areas, including rare diseases and inflammatory disorders. She has a strong track record of driving innovation and building successful teams. Her experience includes roles in both large pharmaceutical companies and smaller biotech firms, providing her with a broad perspective on the drug development process.

Track Record: Under Jill Milne's leadership, Catabasis Pharmaceuticals has advanced edasalonexent into Phase III clinical trials for Duchenne muscular dystrophy (DMD). She has overseen the development of CAT-5571 for cystic fibrosis and tuberculosis, securing collaborations with the Jain Foundation and the Bill & Melinda Gates Medical Research Institute. Her strategic decisions have focused on prioritizing key clinical programs and securing funding to support the company's research and development efforts.

CATB Healthcare Stock FAQ

What happened to Catabasis Pharmaceuticals, Inc. (CATB) stock?

Catabasis Pharmaceuticals, Inc. (CATB) no longer trades on public markets. The figures below are historical and are not a current quote.

Can I still buy CATB shares?

No. CATB stopped trading on public markets, so the shares are not available through a broker. Anything you see quoted for CATB elsewhere is historical data, not a live market.

Are the figures on this page current?

No. Every number here is the last value recorded before CATB stopped trading. Nothing on this page updates, and none of it is a current quote.

Why does this page still exist?

Because people still search for what happened to Catabasis Pharmaceuticals, Inc.. An archived profile that states the delisting plainly is more useful than a dead link — provided it is labelled as history, which is what this page does.

What does Catabasis Pharmaceuticals, Inc. do?

Catabasis Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company dedicated to the discovery, development, and potential commercialization of novel therapeutics for rare diseases.

What do analysts say about CATB stock?

Given that the company is a clinical-stage biopharmaceutical company, analyst sentiment is heavily influenced by the progress and potential of edasalonexent.

What are the main risks for CATB?

The primary risks for Catabasis Pharmaceuticals, Inc. revolve around the clinical development and regulatory approval of its therapeutic candidates. Unfavorable results from the Phase III clinical trial of edasalonexent would significantly impact the company's prospects.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Analysis updated
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Information is based on available data and may be subject to change.
  • Clinical trial outcomes are inherently uncertain.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

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