Theriva Biologics, Inc. (TOVX)
NYSEAMERICAN: TOVX · Real-Time Price · USD
0.357
+0.004 (1.05%)
At close: Apr 28, 2026, 4:00 PM EDT
0.352
-0.006 (-1.65%)
Pre-market: Apr 29, 2026, 6:17 AM EDT

Company Description

Theriva Biologics, Inc., a clinical-stage company, develops therapeutics to treat cancer and related diseases in areas of high unmet need in the United States.

Its lead product candidate, VCN-01 (zabilugene almadenorepvec), a clinical stage oncolytic human adenovirus that is in Phase 1 clinical trials and Phase 2 VIRAGE trial for patients with pancreatic cancer, head and neck squamous cell carcinoma, ovarian cancer, colorectal cancer, and retinoblastoma.

The company also develops VCN-11 for treating solid tumors; SYN-004 (ribaxamase), an oral capsule prophylactic therapy that is in Phase 1b/2a clinical trials for the prevention of acute graft-versus-host-disease (aGVHD) in allogeneic hematopoietic cell transplant (HCT); and SYN-020, a recombinant oral formulation of the enzyme intestinal alkaline phosphatase (IAP) for multiple gastrointestinal and metabolic indications.

In addition, it develops clinical stage products, such as SYN-006 to prevent aGVH, clostridioides difficile infection, and microbiome damage in patients treated with carbapenem antibiotics; and SYN-007 for preventing antibiotic associated diarrhea with oral β-lactam antibiotics.

The company has a license agreement with Rasayana Therapeutics, Inc. to research, develop, manufacture, and commercialize any product that includes SYN-020, as well as a clinical trial agreement with Washington University School of Medicine in St. Louis to conduct a Phase 1b/2a clinical trial of SYN-004.

Theriva Biologics, Inc. is headquartered in Rockville, Maryland.

Theriva Biologics, Inc.
Theriva Biologics logo
Country United States
Founded 2001
IPO Date Jun 26, 2006
Industry Biotechnology
Sector Healthcare
Employees 16
CEO Steven Shallcross

Contact Details

Address:
9605 Medical Center Drive, Suite 270
Rockville, Maryland 20850
United States
Phone 301 417 4364
Website therivabio.com

Stock Details

Ticker Symbol TOVX
Exchange NYSEAMERICAN
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0000894158
CUSIP Number 87164U508
ISIN Number US87164U5083
Employer ID 13-3808303
SIC Code 2834

Key Executives

Name Position
Steven A. Shallcross CPA Chief Executive Officer, Chief Financial Officer, Treasurer, Corporate Secretary and Director
Dr. Vince Wacher Ph.D. Head of Product and Corporate Development
Dr. Ramon Alemany Ph.D. Senior Vice President of Discovery

Latest SEC Filings

Date Type Title
Apr 20, 2026 PRE 14A Other preliminary proxy statements
Apr 17, 2026 8-K Current Report
Apr 9, 2026 8-K Current Report
Mar 23, 2026 8-K Current Report
Mar 16, 2026 DEF 14A Other definitive proxy statements
Mar 12, 2026 10-K Annual Report
Mar 12, 2026 8-K Current Report
Mar 4, 2026 PRE 14A Other preliminary proxy statements
Feb 18, 2026 8-K Current Report
Feb 12, 2026 8-K Current Report