Checkmate Pharmaceuticals, Inc. (CMPI) Stock Analysis
For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.
Checkmate Pharmaceuticals, Inc. (CMPI) trades at $10.50 with AI Score 45/100 (Grade C). Checkmate Pharmaceuticals, Inc. is a clinical-stage biotechnology company focused on developing novel cancer therapeutics. Sector: Healthcare.
Price as of Aug 21, 2026 · Last analyzed: May 4, 2026Analyst Coverage for CMPI: CMPI 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 CMPI against Healthcare peers across nine fundamental dimensions and assigns an underweight signal based on the underlying data.
CMPI: 1/3 scored disciplines lean bearish. Dominant signal: Ray Dalio bullish.
How is this calculated? →Why this analysis is different
- A 9-signal quantitative MoonshotScore built from filings, insider activity, and market data — computed from the numbers, not from opinion.
- An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
- Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.
Checkmate Pharmaceuticals, Inc. (CMPI) Healthcare & Pipeline Overview
Checkmate Pharmaceuticals, Inc., a clinical-stage biotechnology firm acquired by Regeneron Pharmaceuticals, develops CMP-001, an innovative cancer therapeutic undergoing Phase II trials targeting melanoma. Strategic alliances with Merck KGaA and Pfizer underscore its collaborative approach within the competitive biotechnology landscape, focusing on unmet needs in PD-1 refractory cancers.
What Is the Investment Thesis for CMPI?
Checkmate Pharmaceuticals, Inc.'s acquisition by Regeneron Pharmaceuticals represents a strategic consolidation within the biotechnology sector. The primary value driver is CMP-001, a TLR9 agonist in Phase II trials for melanoma. Key catalysts include the progression of clinical trials and potential FDA approval, which could significantly enhance Regeneron's oncology pipeline. Risks include clinical trial failures, regulatory hurdles, and integration challenges post-acquisition. The success of CMP-001 in addressing PD-1 refractory melanoma is crucial for realizing the investment's potential, with timelines dependent on clinical trial outcomes and regulatory review processes.
Based on FMP financials and quantitative analysis
CMPI Key Highlights
CMP-001 is in Phase II clinical trials, targeting PD-1 refractory melanoma, indicating potential near-term revenue if approved.
- Strategic alliances with Merck KGaA and Pfizer demonstrate industry validation and potential for collaborative drug development.
- Acquisition by Regeneron Pharmaceuticals provides financial stability and resources for accelerated clinical development.
- Focus on immuno-oncology aligns with current trends in cancer treatment, potentially increasing market adoption.
- CMP-001's novel mechanism of action (TLR9 agonist) offers a differentiated approach in the competitive melanoma treatment landscape.
Who Are CMPI's Competitors?
CMPI is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.
| Company | Price | Change | Market Cap | AI Score |
|---|---|---|---|---|
| MRK Merck & Co., Inc. | $152.22 | +12.61% | $376B | 75 |
| BMY Bristol-Myers Squibb Company | $65.47 | -3.17% | $134B | 90 |
| PFE Pfizer Inc. | $28.24 | +3.63% | $161B | 67 |
| VRTX Vertex Pharmaceuticals Incorporated | $540.26 | -2.14% | $137B | 98 |
| REGN Regeneron Pharmaceuticals, Inc. | $835.15 | -0.68% | $86.0B | 94 |
| ALNY Alnylam Pharmaceuticals, Inc. | $229.30 | -5.49% | $30.7B | 92 |
| RPRX Royalty Pharma plc | $60.58 | -1.86% | $26.9B | 75 |
| INCY Incyte Corporation | $127.80 | -0.53% | $25.9B | 99 |
AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance
What Are CMPI's Key Strengths?
Novel TLR9 agonist mechanism of action.
- Phase II clinical trial data showing promise in melanoma.
- Acquisition by Regeneron provides financial stability.
- Strategic alliances with Merck KGaA and Pfizer.
What Are CMPI's Weaknesses?
Reliance on a single drug candidate (CMP-001).
- Clinical trial risks and regulatory hurdles.
- Integration challenges post-acquisition by Regeneron.
- Limited commercialization experience as a small biotech company.
What Could Drive CMPI Stock Higher?
CMPI catalyst: Phase II clinical trial results for CMP-001 in combination with pembrolizumab for PD-1 refractory melanoma.
- Clinical trial data releases regarding CMP-001 with nivolumab in PD-1 naïve neoadjuvant melanoma.
- Potential regulatory submissions for CMP-001 based on clinical trial outcomes.
- Announcement of new strategic partnerships or collaborations related to CMP-001 development.
What Are the Key Risks for CMPI?
Negative return on equity (-63.1%) — the business is not currently generating profit on shareholder capital.
- Clinical trial failures or unexpected safety issues with CMP-001.
- Regulatory delays or rejection of CMP-001 by FDA or other regulatory agencies.
- Competition from established immuno-oncology therapies and other emerging treatments.
- Integration challenges post-acquisition by Regeneron Pharmaceuticals.
- Patent disputes or challenges to intellectual property rights.
What Are the Growth Opportunities for CMPI?
- Expansion of CMP-001 into Additional Cancer Types: CMP-001's mechanism of action as a TLR9 agonist could potentially be effective in treating other types of cancer beyond melanoma. Exploring its efficacy in indications such as lung cancer, bladder cancer, or head and neck cancer could significantly expand its market reach. The market for cancer therapeutics is projected to reach $200 billion by 2027, offering substantial revenue potential if CMP-001 proves effective in multiple indications. This expansion would require further clinical trials and regulatory approvals, with a timeline of 3-5 years.
- Combination Therapies with Regeneron's Existing Portfolio: As a subsidiary of Regeneron, Checkmate can leverage Regeneron's existing portfolio of cancer therapies to develop novel combination treatments. Combining CMP-001 with Regeneron's PD-1 inhibitor, Libtayo, could create synergistic effects and improve patient outcomes. The market for combination cancer therapies is growing rapidly, driven by the need to overcome resistance mechanisms and improve treatment efficacy. This strategy could lead to faster regulatory approvals and increased market penetration, with potential revenue impact within 2-3 years.
- Geographic Expansion into New Markets: While Checkmate's initial focus has been on the US and European markets, expanding into emerging markets such as China and India could unlock significant growth opportunities. These markets have a large and growing cancer patient population, with increasing access to healthcare and rising disposable incomes. However, entering these markets would require navigating complex regulatory landscapes and establishing local partnerships. The timeline for geographic expansion is estimated at 3-5 years, with potential revenue impact dependent on market penetration and regulatory approvals.
- Development of Next-Generation TLR9 Agonists: Building on the success of CMP-001, Checkmate could invest in the development of next-generation TLR9 agonists with improved potency, selectivity, and delivery methods. These new compounds could potentially overcome limitations of CMP-001 and address a wider range of cancer types. The market for TLR9 agonists is expected to grow as more research emerges on their role in cancer immunotherapy. This long-term growth opportunity would require significant R&D investment and clinical trials, with a timeline of 5-7 years.
- Personalized Medicine Approaches: Utilizing biomarkers and genetic profiling to identify patients who are most likely to respond to CMP-001 could improve treatment efficacy and reduce unnecessary side effects. This personalized medicine approach would require developing companion diagnostics and conducting clinical trials to validate their predictive value. The market for personalized cancer therapies is growing rapidly, driven by advances in genomics and data analytics. This strategy could lead to higher treatment response rates and increased market adoption, with potential revenue impact within 3-5 years.
What Are CMPI's Competitive Advantages?
- Proprietary TLR9 agonist technology.
- Clinical trial data demonstrating efficacy in melanoma.
- Strategic alliances with major pharmaceutical companies.
- Patent protection for CMP-001 and related compounds.
What Does CMPI Do?
Checkmate Pharmaceuticals, Inc. was founded in 2015 and headquartered in Cambridge, Massachusetts, focused on revolutionizing cancer treatment through innovative therapeutics. The company's primary focus was the development and commercialization of novel therapeutics, particularly CMP-001, designed to stimulate the body's immune system to fight cancer. CMP-001, a CpG-A oligodeoxynucleotide Toll-like receptor 9 (TLR9) agonist, was under investigation in multiple Phase II clinical trials. These trials explored CMP-001's efficacy in combination with other cancer treatments such as pembrolizumab and nivolumab, specifically targeting patients with PD-1 refractory melanoma and PD-1 naïve neoadjuvant melanoma. Checkmate strategically collaborated with industry giants like Merck KGaA and Pfizer to enhance its research and development efforts. However, as of May 27, 2022, Checkmate Pharmaceuticals, Inc. became a wholly-owned subsidiary of Regeneron Pharmaceuticals, Inc., marking a significant shift in its operational structure and strategic direction. This acquisition integrates Checkmate's assets and pipeline into Regeneron's broader oncology portfolio, potentially accelerating the development and commercialization of CMP-001 and other novel cancer therapies.
What Products and Services Does CMPI Offer?
- Develops novel therapeutics for cancer treatment.
- Focuses on immuno-oncology approaches.
- Conducts Phase II clinical trials for CMP-001.
- Targets PD-1 refractory melanoma.
- Investigates combination therapies with pembrolizumab and nivolumab.
- Collaborates with Merck KGaA and Pfizer.
How Does CMPI Make Money?
- Develop and commercialize cancer therapeutics.
- Generate revenue through drug sales upon regulatory approval.
- Collaborate with pharmaceutical companies for research and development.
- Out-license or sell drug candidates to larger pharmaceutical companies.
What Industry Does CMPI Operate In?
Checkmate Pharmaceuticals, Inc. operates within the competitive biotechnology industry, which is characterized by high R&D spending and stringent regulatory requirements. The immuno-oncology segment, where Checkmate focuses, is experiencing rapid growth, driven by the increasing prevalence of cancer and the demand for more effective treatments. The acquisition of Checkmate by Regeneron reflects a trend of larger pharmaceutical companies acquiring smaller biotech firms to expand their pipelines and technological capabilities. This consolidation is driven by the need to innovate and address unmet medical needs in cancer treatment.
Who Are CMPI's Key Customers?
- Cancer patients with melanoma.
- Oncologists and medical professionals.
- Hospitals and cancer treatment centers.
- Pharmaceutical companies (partnerships).
How Checkmate Pharmaceuticals, Inc. Is Valued
Relative to its peer group, CMPI's quantitative score of 45/100 is below the peer average of 85/100.
Company Profile
Checkmate Pharmaceuticals, Inc. operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Cambridge, US. The company is led by CEO Barry A. Labinger. CMPI has traded publicly since 2020.
Key Financial Metrics
Return on equity for Checkmate Pharmaceuticals, Inc. stands at -63.1%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -77.9%, showing how much profit it generates from its asset base. A current ratio of 7.89 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -27.0%, the inverse of the P/E and a quick read on earnings relative to price.
Earnings Track Record
Checkmate Pharmaceuticals, Inc. has beaten Wall Street's EPS estimate in 4 of its last 8 reported quarters — more hits than misses. Reported results have landed about 159.7% below estimates on average.
CMPI Financials
Fundamental Snapshot
Based on FMP financials and quantitative analysis
Bull Case vs Bear Case
Bull Case
- Novel TLR9 agonist mechanism of action.
- Phase II clinical trial data showing promise in melanoma.
- Acquisition by Regeneron provides financial stability.
- Strategic alliances with Merck KGaA and Pfizer.
Bear Case
- Reliance on a single drug candidate (CMP-001).
- Clinical trial risks and regulatory hurdles.
- Integration challenges post-acquisition by Regeneron.
- Limited commercialization experience as a small biotech company.
AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · August 2026
CMPI Latest News
No recent news available for CMPI.
CMPI Analyst Consensus
Consensus Rating
Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for CMPI.
Price Targets
Wall Street price target analysis for CMPI.
CMPI MoonshotScore
What does this score mean?
The MoonshotScore rates CMPI 0-100 on quantitative fundamentals — growth, financial health, valuation, momentum, and risk.
Leadership: Barry A. Labinger
CEO
Barry A. Labinger served as the CEO of Checkmate Pharmaceuticals, Inc. He has extensive experience in the biotechnology industry, with a focus on oncology drug development. His background includes leadership roles in various pharmaceutical companies, where he oversaw clinical trials, regulatory submissions, and commercialization efforts. He is responsible for managing 30 employees. Labinger's expertise lies in strategic planning, business development, and building high-performing teams in the biotech sector.
Track Record: Under Barry A. Labinger's leadership, Checkmate Pharmaceuticals advanced CMP-001 into Phase II clinical trials and secured strategic alliances with Merck KGaA and Pfizer. He successfully guided the company through its acquisition by Regeneron Pharmaceuticals, demonstrating his ability to create value for shareholders. His tenure was marked by a focus on innovation and collaboration, positioning Checkmate as a key player in the immuno-oncology space.
Checkmate Pharmaceuticals, Inc. Healthcare Stock: Key Questions Answered
What does the AI Score mean for CMPI?
CMPI holds an AI Score of 45/100 (Grade: C). This is an educational research signal, not a buy or sell recommendation. Checkmate Pharmaceuticals, Inc. is a clinical-stage biotechnology company focused on developing novel cancer therapeutics. Their lead drug candidate, CMP-001, is undergoing Phase II clinical trials …
What does Checkmate Pharmaceuticals, Inc. do?
Checkmate Pharmaceuticals, Inc., now a subsidiary of Regeneron Pharmaceuticals, focused on developing and commercializing novel therapeutics for cancer treatment. Their lead drug candidate, CMP-001, is a TLR9 agonist in Phase II clinical trials, primarily targeting PD-1 refractory melanoma.
What do analysts say about CMPI stock?
As of May 27, 2022, Checkmate Pharmaceuticals, Inc. was acquired by Regeneron Pharmaceuticals, Inc. Therefore, there is no longer a publicly traded CMPI stock. Prior to the acquisition, analyst ratings and price targets reflected the potential of CMP-001 and the company's strategic partnerships.
What are the main risks for CMPI?
Since Checkmate Pharmaceuticals, Inc. is now a subsidiary of Regeneron Pharmaceuticals, the risks are primarily related to the successful integration of CMP-001 into Regeneron's pipeline and the clinical development of the drug. Key risks include clinical trial failures, regulatory hurdles, competition from established immuno-oncology therapies, and potential patent disputes.
What are the key factors to evaluate for CMPI?
Checkmate Pharmaceuticals, Inc. (CMPI) holds an AI score of 45/100 (low). Checkmate Pharmaceuticals, Inc.'s acquisition by Regeneron Pharmaceuticals represents a strategic consolidation within the biotechnology sector. Not financial advice.
How frequently does CMPI data refresh on this page?
CMPI's price was last updated on Aug 21, 2026 and refreshes on page view during U.S. market hours — it is not a real-time exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.
What has driven CMPI's recent stock price performance?
Checkmate Pharmaceuticals, Inc. (CMPI) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Novel TLR9 agonist mechanism of action. See the News tab for the latest drivers. Past performance does not predict future results.
Should investors consider CMPI overvalued or undervalued right now?
Checkmate Pharmaceuticals, Inc. (CMPI) has no trailing P/E available here, so lean on price-to-sales and cash flow in the Financials tab. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.
How do I research CMPI before investing?
Before investing in Checkmate Pharmaceuticals, Inc. (CMPI), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) analyst consensus ratings and price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).
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
Data provided for informational purposes only.
- Information is based on publicly available sources and may be subject to change.
- Financial data and analyst opinions are based on historical information prior to the acquisition by Regeneron Pharmaceuticals.