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Theriva Biologics

Develops stroma-degrading oncolytic viruses for difficult-to-treat solid tumors.

$0.2500
After-hours close+0.01 (+2.17%)
At close$0.2447(−3.09%)
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Profile

Theriva Biologics, Inc.TOVXHealth Care

Develops VCN-01 and related oncolytic viruses for solid tumors, using a Spain-based research organization and external clinical and manufacturing networks; no products are approved or sold.

Develops oncolytic adenoviruses for difficult-to-treat solid tumors, centered on VCN-01, a systemically administered virus designed to selectively replicate in tumor cells, degrade protective tumor stroma, and support co-administered therapies and an antitumor immune response. Its clinical work spans metastatic pancreatic cancer, retinoblastoma, and head-and-neck cancer, with preclinical VCN-X programs extending the platform.

Coordinates corporate functions from Maryland and oncology research and clinical development from Spain. Virus-process development occurs in Spain, while clinical and prospective commercial manufacturing, release testing, and much of clinical execution depend on external CDMOs, CROs, sites, investigators, licensors, and academic hospitals.

No products are approved or commercially sold; product revenue requires clinical progress, regulatory approval, manufacturing, and commercialization capability. The funded strategy is concentrated in VCN-01, while future work also depends on financing, partner support, licensed intellectual property, and United States and European regulatory processes.

Company facts

CEOSteven A. Shallcross
ListedOct 31, 2006
ExchangeAMEX
HeadquartersRockville, MD
CountryUnited States
Employees16
CIK0000894158
ISINUS87164U5083

Key statistics

Market cap$11.2M
EPS (ttm)−$0.6682
P/E (ttm)−0.3668
ROE-93.5%
P/B0.9230
P/S37.49
Dividend yield
Beta2.80vs XLV 0.20

Year to date −5.9% · Average volume (30d) 552.6K

Analysts

No analyst consensus on record.

Earnings

EPS

Estimate−$0.07
ReportedDue Nov 17, 2026

Revenue

Estimate
ReportedDue Nov 17, 2026

History

Report dateEPS estEPSSurpriseRevenue estRevenueSurpriseNext session
Aug 12, 2026Q2 FY26−$0.06−$0.07−27.3%$300.0K+4.35%
Aug 11, 2026Q2 FY26−$0.06−$0.07−27.3%−0.43%
May 5, 2026Q1 FY26−$0.05−$0.050.0%$300.0K$300.0K0.0%+0.50%
Mar 12, 2026Q4 FY25−$0.44$1.85+525.3%−3.20%
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Financial highlights

11 quartersQ1 FY25Q2 FY25Q3 FY25Q4 FY25Q1 FY26Q2 FY26
Revenue$0$0$0$0$300.0K$0
Gross profit$0$0$0$0$276.0K$0
Operating income−$4.4M−$13.1M−$4.4M−$2.1M−$2.1M−$3.3M
Net income−$4.3M−$13.1M−$4.4M−$2.0M−$2.0M−$3.2M
Diluted EPS−$1.55−$1.93−$0.45−$0.10−$0.05−$0.07
Gross margin92.0%
Operating margin-700.0%

Fiscal years (4-quarter sums)FY24 $0 · FY25 $0

Balance sheet, Jun 30, 2026Cash & short-term investments $11.3M · Total debt $3.6M · Total assets $34.9M · Shareholders' equity $12.2M

Dividends

No dividends on record.

Ownership

Institutions 4.28%Insiders

Shares outstanding 45.89M · Float 45.14M · 98.4% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Jeffrey Matthew Gryga Irrevocable Trust739.2K7.70%13GNov 10, 2025
Geode Capital Management, LLC450.3K0.98%13FMay 15, 2026
Virtu Financial LLC253.2K0.55%13FMay 14, 2026
Vanguard Fiduciary Trust Co241.8K0.53%13FMay 8, 2026
UBS Group AG225.6K0.49%13FMay 5, 2026

Insider tradesForm 4

Nothing filed in the last 12 months.

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Peers

  • Oncolytics Biotech

    Closest listed rival in systemic, first-line mPDAC viral combinations.

  • Candel Therapeutics

    Direct PDAC rival with a clinically tested adenoviral immunotherapy.

  • Calidi Biotherapeutics

    Systemic enveloped-virus platform rival for metastatic solid tumors.

  • Genelux

    Late-stage vaccinia platform competing for oncolytic-virus partners.

  • Replimune Group

    HSV-1 platform rival for oncolytic-immunotherapy capital and partners.

  • CG Oncology

    Bladder-focused adenovirus peer in the broader oncolytic-virus field.

CompareAfter-hours close

CompanyPriceChange
Theriva Biologics$0.2500+2.17%$11.2M37.5
Oncolytics Biotech$0.8526−0.79%$86.0M
Candel Therapeutics$13.07+0.08%$957.6M
Calidi Biotherapeutics$1.32+0.76%$607.8K
Genelux$2.66−0.31%$119.3M14,909.4−98.2%
Replimune Group$15.45−0.39%$1.30B
CG Oncology$73.91−0.57%$6.56B1,052.8
Median7,981.1−98.2%