Theriva Biologics, Inc. (TOVX)
Theriva Biologics Inc. is a clinical-stage biotechnology firm dedicated to developing novel treatments for conditions with significant unmet medical needs. The company's pipeline features several promising candidates, including SYN-004, which is engineered to break down commonly used intravenous beta-lactam antibiotics in the gastrointestinal tract. This degradation aims to avert microbiome damage, Clostridioides difficile infection (CDI), the overgrowth of harmful organisms, the rise of antimicrobial resistance (AMR), and acute graft-versus-host disease (aGVHD) in patients undergoing allogeneic hematopoietic cell transplants. Another key investigational therapy is SYN-020, an orally administered recombinant formulation of intestinal alkaline phosphatase, designed to address both localized gastrointestinal and systemic diseases. Additionally, Theriva Biologics is advancing VCN-01 for the treatment of various cancers, specifically pancreatic cancer, head and neck squamous cell carcinoma, colorectal cancer, and retinoblastoma. Its broader clinical-stage portfolio includes SYN-006, intended to prevent aGVHD and infections caused by carbapenem-resistant enterococci; SYN-007, aimed at preventing antibiotic-associated diarrhea linked to oral beta-lactam antibiotics; SYN-005, for both the prevention and treatment of pertussis; and VCN-11, another cancer-focused therapy. The company collaborates with institutions such as Intrexon Corporation, The University of Texas at Austin, and Cedars-Sinai Medical Center. Furthermore, a clinical trial agreement with Washington University School of Medicine in St. Louis is in place to conduct a Phase 1b/2a clinical trial for SYN-004. Formerly known as Synthetic Biologics, Inc., the company rebranded as Theriva Biologics Inc. in October 2022 and is headquartered in Rockville, Maryland.
Sector: Pharmaceutical Preparations
Industry: Biotechnology
Theriva Biologics, Inc.
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based on 45.89M shares outstanding
Theriva Biologics Inc. is a clinical-stage biotechnology firm dedicated to developing novel treatments for conditions with significant unmet medical needs.
The company's pipeline features several promising candidates, including SYN-004, which is engineered to break down commonly used intravenous beta-lactam antibiotics in the gastrointestinal tract. This degradation aims to avert microbiome damage, Clostridioides difficile infection (CDI), the overgrowth of harmful organisms, the rise of antimicrobial resistance (AMR), and acute graft-versus-host disease (aGVHD) in patients undergoing allogeneic hematopoietic cell transplants. Another key investigational therapy is SYN-020, an orally administered recombinant formulation of intestinal alkaline phosphatase, designed to address both localized gastrointestinal and systemic diseases.
Additionally, Theriva Biologics is advancing VCN-01 for the treatment of various cancers, specifically pancreatic cancer, head and neck squamous cell carcinoma, colorectal cancer, and retinoblastoma.
Its broader clinical-stage portfolio includes SYN-006, intended to prevent aGVHD and infections caused by carbapenem-resistant enterococci; SYN-007, aimed at preventing antibiotic-associated diarrhea linked to oral beta-lactam antibiotics; SYN-005, for both the prevention and treatment of pertussis; and VCN-11, another cancer-focused therapy.
The company collaborates with institutions such as Intrexon Corporation, The University of Texas at Austin, and Cedars-Sinai Medical Center. Furthermore, a clinical trial agreement with Washington University School of Medicine in St. Louis is in place to conduct a Phase 1b/2a clinical trial for SYN-004. Formerly known as Synthetic Biologics, Inc., the company rebranded as Theriva Biologics Inc. in October 2022 and is headquartered in Rockville, Maryland.
Leadership
Dr. Kuo
President, Chief Executive Officer and Chief Financial Officer
Jeffrey J. Kraws
Chairman
Jeffrey Riley
Chief Executive Officer, President and Director
Jeffrey Wolf, J.D.
Director
Employees
20
Country
US
Sector
Healthcare
Website
therivabio.com
| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| CEO and CFO | Grant/Award | 475.0K | -- | Jan 5, 2026 | |
| Director | Grant/Award | 75.0K | -- | Jan 5, 2026 | |
| Director | Grant/Award | 75.0K | -- | Jan 5, 2026 | |
| Director | Grant/Award | 75.0K | -- | Jan 5, 2026 | |
| Director | Grant/Award | 25.0K | -- | Apr 29, 2025 | |
| Director | Grant/Award | 25.0K | -- | Apr 29, 2025 |
| Name | Shares | % | Source |
|---|---|---|---|
Jeffrey Matthew Gryga Irrevocable Trust · may incl. warrants· filed Nov 2025 | 739.2K | 1.6% | 13G |
Empery Asset Management, LP · filed Oct 2025 | 0+504.1K via warrants | 1.1% | 13G |
VANGUARD CAPITAL MANAGEMENT LLC | 486.2K | 1.1% | 13F |
JANE STREET GROUP, LLC | 331.9K | 0.7% | 13F |
GEODE CAPITAL MANAGEMENT, LLC | 294.0K | 0.6% | 13F |
VANGUARD FIDUCIARY TRUST CO | 241.8K | 0.5% | 13F |
CVI Investments, Inc. · may incl. warrants· filed Feb 2025 | 146.1K | 0.3% | 13G |
Mitchell P. Kopin · may incl. warrants· stale · filed Oct 2024 | 118.5K | 0.3% | 13G |
Ikarian Capital, LLC | 112.1K | 0.2% | 13F |
Virtu Financial LLC | 87.1K | 0.2% | 13F |
Insiders
- SHALLCROSS STEVEN ACEO and CFO
- MONAHAN JOHN JDirector
- Kraws Jeffrey JDirector
- Wolf Jeffrey AlanDirector
based on 45.89M shares outstanding
30d Avg
536.18K
60d Avg
486.11K
90d Avg
518.95K