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Mersana Therapeutics Inc (MRSN)

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Upturn Advisory Summary
10/24/2025: MRSN (1-star) has a low Upturn Star Rating. Not recommended to BUY.
1 Year Target Price $28.29
1 Year Target Price $28.29
| 8 | Strong Buy |
| 0 | Buy |
| 1 | Hold |
| 0 | Sell |
| 0 | Strong Sell |
Analysis of Past Performance
Type Stock | Historic Profit 26.05% | Avg. Invested days 49 | Today’s Advisory Consider higher Upturn Star rating |
Upturn Star Rating ![]() | Upturn Advisory Performance | Stock Returns Performance |
Key Highlights
Company Size Small-Cap Stock | Market Capitalization 48.81M USD | Price to earnings Ratio - | 1Y Target Price 28.29 |
Price to earnings Ratio - | 1Y Target Price 28.29 | ||
Volume (30-day avg) 9 | Beta 0.89 | 52 Weeks Range 5.21 - 70.75 | Updated Date 10/25/2025 |
52 Weeks Range 5.21 - 70.75 | Updated Date 10/25/2025 | ||
Dividends yield (FY) - | Basic EPS (TTM) -14.79 |
Earnings Date
Report Date - | When - | Estimate - | Actual - |
Profitability
Profit Margin -212.94% | Operating Margin (TTM) -673.33% |
Management Effectiveness
Return on Assets (TTM) -34.12% | Return on Equity (TTM) -505.14% |
Valuation
Trailing PE - | Forward PE - | Enterprise Value -16425464 | Price to Sales(TTM) 1.4 |
Enterprise Value -16425464 | Price to Sales(TTM) 1.4 | ||
Enterprise Value to Revenue 4.66 | Enterprise Value to EBITDA -2.2 | Shares Outstanding 4990692 | Shares Floating 4058730 |
Shares Outstanding 4990692 | Shares Floating 4058730 | ||
Percent Insiders 1.46 | Percent Institutions 62.31 |
Upturn AI SWOT
Mersana Therapeutics Inc

Company Overview
History and Background
Mersana Therapeutics, Inc. was founded in 2001. It is a clinical-stage biopharmaceutical company focused on discovering and developing antibody-drug conjugates (ADCs) for cancer. The company has evolved from a research-focused entity to one with multiple clinical programs.
Core Business Areas
- ADC Platform Development: Mersana's core business revolves around its proprietary ADC platforms, including Dolasynthen platform and Immunosynthen platform, used to create novel cancer therapies.
- Clinical Development Programs: The company develops its own ADC candidates and collaborates with other pharmaceutical companies to develop ADCs based on its platforms.
- Partnerships and Licensing: Mersana generates revenue through licensing its ADC technologies and collaborating with other companies on ADC development programs.
Leadership and Structure
The leadership team consists of experienced pharmaceutical executives. The organizational structure is typical of a clinical-stage biotech, with departments focused on research, development, clinical operations, and commercialization.
Top Products and Market Share
Key Offerings
- Upifitamab Rilsodotin (UpRi): UpRi is Mersana's lead ADC candidate targeting NaPi2b-expressing tumors, including ovarian cancer and non-small cell lung cancer (NSCLC). The competitive landscape includes other ADC therapies and standard chemotherapy regimens. Market share data is evolving as clinical trials progress and potential approvals near. Key competitors include GSK with Blenrep and ImmunoGen with Elahere.
- Dolatecan: Dolatecan is an ADC candidate targeting HER2-expressing tumors. Competition exists from Roche's Kadcyla and Enhertu. Market share is yet to be determined as Dolatecan is in earlier stages of development.
Market Dynamics
Industry Overview
The oncology drug market is large and competitive, with a growing interest in ADCs as targeted therapies. The industry is characterized by high R&D costs, lengthy regulatory approval processes, and intense competition.
Positioning
Mersana is positioned as an ADC platform technology company with a focus on developing novel ADCs for difficult-to-treat cancers. Its competitive advantage lies in its proprietary ADC platforms and experienced research and development team.
Total Addressable Market (TAM)
The total addressable market (TAM) for ADC therapies in oncology is expected to grow significantly, potentially reaching tens of billions of dollars. Mersana is positioned to capture a portion of this market through its clinical programs and collaborations.
Upturn SWOT Analysis
Strengths
- Proprietary ADC platforms (Dolasynthen and Immunosynthen)
- Experienced leadership team
- Clinical programs addressing unmet medical needs in oncology
- Strategic partnerships with established pharmaceutical companies
Weaknesses
- Limited financial resources compared to larger pharmaceutical companies
- Reliance on successful clinical trial outcomes
- Dependence on collaborations for revenue generation
- High risk associated with drug development
Opportunities
- Potential regulatory approval of UpRi
- Expansion of ADC pipeline through internal development and collaborations
- Advancements in ADC technology and targeted therapies
- Increasing demand for personalized medicine in oncology
Threats
- Clinical trial failures
- Competition from other ADC therapies and novel cancer treatments
- Regulatory hurdles and delays
- Patent challenges and intellectual property disputes
Competitors and Market Share
Key Competitors
- GSK
- IMGN
- ROSYY
Competitive Landscape
Mersana faces competition from established pharmaceutical companies with larger resources and broader pipelines. Mersana's competitive advantage lies in its novel ADC platforms and focus on specific cancer targets.
Growth Trajectory and Initiatives
Historical Growth: Growth has been driven by advancements in the clinical pipeline and strategic partnerships.
Future Projections: Future growth is dependent on successful clinical trial outcomes, regulatory approvals, and continued collaborations.
Recent Initiatives: Recent initiatives include advancing UpRi through clinical trials and expanding the ADC pipeline with new candidates.
Summary
Mersana Therapeutics is a clinical-stage biotech company with a promising ADC platform. Its success hinges on the clinical trials of UpRi and its other pipeline candidates. Financial stability depends on future partnerships. The company faces threats from competitors and regulatory hurdles but also has opportunities for expansion and advancement.
Peer Comparison
Sources and Disclaimers
Data Sources:
- SEC Filings
- Company Website
- Analyst Reports
Disclaimers:
The information provided is for informational purposes only and should not be considered investment advice. Market share data is based on estimates and may not be precise. Forward-looking statements are subject to risks and uncertainties.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About Mersana Therapeutics Inc
Exchange NASDAQ | Headquaters Cambridge, MA, United States | ||
IPO Launch date 2017-06-28 | President, CEO & Director Dr. Martin H. Huber M.D. | ||
Sector Healthcare | Industry Biotechnology | Full time employees 102 | Website https://www.mersana.com |
Full time employees 102 | Website https://www.mersana.com | ||
Mersana Therapeutics, Inc., a clinical-stage biopharmaceutical company, develops antibody-drug conjugates (ADC) for cancer patients with unmet needs. The company develops Emi-Le (XMT-1660), a B7-H4-targeting Dolasynthen ADC candidate, which is in Phase 1 clinical trial; and XMT-2056, an Immunosynthen ADC targeting a novel human epidermal growth factor receptor 2 that is in Phase 1 clinical trial. Its preclinical products portfolio includes XMT-2068 and XMT-2175. It has strategic research and development collaborations with Janssen Biotech, Inc., Ares Trading S.A., Merck KGaA, and Asana Biosciences, LLC for the development of ADC product candidates. The company was formerly known as Nanopharma Corp. and changed its name to Mersana Therapeutics, Inc. in November 2005. Mersana Therapeutics, Inc. was incorporated in 2001 and is headquartered in Cambridge, Massachusetts.

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