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Sonnet Biotherapeutics Holdings Inc (SONN)



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Upturn Advisory Summary
08/28/2025: SONN (1-star) has a low Upturn Star Rating. Not recommended to BUY.
1 Year Target Price $20
1 Year Target Price $20
1 | Strong Buy |
0 | Buy |
0 | Hold |
0 | Sell |
0 | Strong Sell |
Analysis of Past Performance
Type Stock | Historic Profit -35.67% | Avg. Invested days 27 | Today’s Advisory WEAK BUY |
Upturn Star Rating ![]() ![]() | Upturn Advisory Performance ![]() | Stock Returns Performance ![]() |
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Key Highlights
Company Size Small-Cap Stock | Market Capitalization 23.98M USD | Price to earnings Ratio - | 1Y Target Price 20 |
Price to earnings Ratio - | 1Y Target Price 20 | ||
Volume (30-day avg) 1 | Beta 1.05 | 52 Weeks Range 1.08 - 10.38 | Updated Date 08/29/2025 |
52 Weeks Range 1.08 - 10.38 | Updated Date 08/29/2025 | ||
Dividends yield (FY) - | Basic EPS (TTM) -6.82 |
Analyzing Revenue: Products, Geography and Growth
Revenue by Products
Product revenue - Year on Year
Revenue by Geography
Geography revenue - Year on Year
Earnings Date
Report Date 2025-08-13 | When - | Estimate -0.49 | Actual -0.95 |
Profitability
Profit Margin - | Operating Margin (TTM) -1405.87% |
Management Effectiveness
Return on Assets (TTM) -223.8% | Return on Equity (TTM) -714.97% |
Valuation
Trailing PE - | Forward PE - | Enterprise Value 23725489 | Price to Sales(TTM) 23.98 |
Enterprise Value 23725489 | Price to Sales(TTM) 23.98 | ||
Enterprise Value to Revenue 23.73 | Enterprise Value to EBITDA -0.21 | Shares Outstanding 6754350 | Shares Floating 6718621 |
Shares Outstanding 6754350 | Shares Floating 6718621 | ||
Percent Insiders 1.64 | Percent Institutions 5.62 |
Upturn AI SWOT
Sonnet Biotherapeutics Holdings Inc

Company Overview
History and Background
Sonnet Biotherapeutics Holdings, Inc. is a biotechnology company focused on developing innovative targeted therapies for cancer. While information on its founding year and early milestones is limited publicly, it has evolved into a company focused on Fully Human Albumin Binding (FHAB) technology and its application to oncology.
Core Business Areas
- FHAB Platform: Sonnet's core business revolves around its Fully Human Albumin Binding (FHAB) technology platform, which is designed to improve the therapeutic index of drugs by targeting the tumor microenvironment.
- Oncology Drug Development: The company focuses on developing oncology therapeutics based on its FHAB platform, with a pipeline of preclinical and clinical-stage candidates.
Leadership and Structure
Key leadership includes Pankaj Mohan, Ph.D., as the Chief Executive Officer and President. The organizational structure comprises research and development, clinical operations, and corporate management functions.
Top Products and Market Share
Key Offerings
- SON-1010: A proprietary IL-12-FHAB fusion protein designed to stimulate anti-tumor immunity. Currently in clinical development for solid tumors. Market share data not publicly available as it's still in development. Competitors include companies developing IL-12 therapies and immuno-oncology approaches.
- SON-080: Designed as a fully human IL6-FHAB fusion protein. It modulates the local environment. Competitors include companies developing IL-6 therapies and immuno-oncology approaches.
Market Dynamics
Industry Overview
The biotechnology industry, particularly the oncology therapeutics market, is characterized by intense competition, rapid innovation, and high regulatory hurdles. Immuno-oncology is a significant growth area.
Positioning
Sonnet is positioned as a developer of targeted immuno-oncology therapies using its FHAB platform. Its competitive advantage lies in its ability to enhance drug delivery and reduce systemic toxicity.
Total Addressable Market (TAM)
The total addressable market for cancer therapeutics is estimated to be in the hundreds of billions of dollars. Sonnet is targeting specific niches within this market, such as solid tumors and specific immune pathways, with significant potential for growth.
Upturn SWOT Analysis
Strengths
- Proprietary FHAB technology platform
- Targeted drug delivery capabilities
- Focus on immuno-oncology
- Experienced leadership team
Weaknesses
- Limited financial resources
- Dependence on clinical trial success
- Competition from larger pharmaceutical companies
- Early-stage development pipeline
Opportunities
- Partnerships with larger pharmaceutical companies
- Expansion of FHAB platform to other therapeutic areas
- Positive clinical trial results
- Increasing demand for targeted cancer therapies
Threats
- Clinical trial failures
- Regulatory setbacks
- Competition from novel therapies
- Economic downturn affecting investment in biotechnology
Competitors and Market Share
Key Competitors
- BMY
- MRK
- PFE
- NVS
- AZN
Competitive Landscape
Sonnet faces significant competition from established pharmaceutical companies with greater resources and broader pipelines. Its FHAB technology offers a potential differentiator, but clinical validation is crucial.
Growth Trajectory and Initiatives
Historical Growth: Historical growth has been characterized by pipeline advancement rather than revenue generation.
Future Projections: Future growth depends on the success of clinical trials and potential partnerships. Analyst projections are speculative due to the inherent uncertainty in drug development.
Recent Initiatives: Recent initiatives include advancing SON-1010 and SON-080 through clinical trials and exploring new applications of the FHAB platform.
Summary
Sonnet Biotherapeutics is a high-risk, high-reward biotechnology company focused on innovative cancer therapies. Its FHAB technology holds promise, but the company's success depends on positive clinical trial outcomes and securing partnerships. Limited financial resources and competition from larger firms present significant challenges, while successful development of its pipeline could lead to substantial returns.
Peer Comparison
Sources and Disclaimers
Data Sources:
- Company Website
- SEC Filings
- Market Research Reports
- Financial News Articles
Disclaimers:
This analysis is based on publicly available information and should not be considered financial advice. Investing in biotechnology companies carries significant risks.
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 Sonnet Biotherapeutics Holdings Inc
Exchange NASDAQ | Headquaters Princeton, NJ, United States | ||
IPO Launch date 2006-10-31 | Interim CEO & Director Mr. Raghu Rao | ||
Sector Healthcare | Industry Biotechnology | Full time employees 13 | Website https://www.sonnetbio.com |
Full time employees 13 | Website https://www.sonnetbio.com |
Sonnet BioTherapeutics Holdings, Inc., a biotechnology company, owns a platform for biologic medicines of single or bifunctional action. The company develops fully human albumin binding technology, which utilizes human single chain antibodies fragment that binds to and hitch-hikes on human serum albumin for transport to target tissues. Its lead product candidate is SON-1010, a fully human single-chain version of interleukin 12 for the treatment of solid tumor indications, including ovarian cancer, non-small cell lung cancer, and head and neck cancer. The company is also developing SON-080, a fully human version of interleukin 6 to treat chemotherapy-induced peripheral neuropathy (CIPN), and diabetic peripheral neuropathy; SON-1210, a bispecific compound for solid tumor indications, including colorectal cancer; SON-1411, a bifunctional combination of human interleukin 18 (IL-18) inhibitor binding protein and single-chain human IL-12 (IL-12) for solid tumor cancers; and SON-1400, a monofunctional fusion protein comprising the IL-18 binding protein resistant domain linked to the FHAB. It has a license agreement with New Life Therapeutics Pte, Ltd. to develop and commercialize pharmaceutical preparations containing a specific recombinant human interleukin-6; and strategic development collaboration with Sarcoma Oncology Center to advance SON-1210. The company is headquartered in Princeton, New Jersey.

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