Vir Biotechnology Inc

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Vir biotechnology focuses on hepatitis. Their main drug Tobevibart for Hepatitis D looks promising and got awarded by FDA. Topline results expected 2026. However for Hepatitis B the trial looks not promising. They have a very good cash position. Since other pipeline drugs are very early in development they rely on their hepatitis D candidate.

Balance Sheet

Q1 25. Units in million except price.

price 5.25
mc 682
cash 790
debt 120
ev 10
shares 138
aPIC 1926
ad 880

Income Statement

Units in million.

2025 2024
rev 3 56
rnd 118 100
sga 24 36
net loss -120 -65
FCF -80 -111
shares 137.4 135.2

Pipeline

Pipeline Phase Indication Mechanism of Action Upcoming Catalyst
Tobevibart + Elebsiran Phase 3 Chronic Hepatitis D (CHD) Anti-HBs monoclonal antibody + siRNA ECLIPSE Phase 3 initiated – Topline H1 2025
Tobevibart + Elebsiran ± IFNα Phase 2 Chronic Hepatitis B (CHB) Anti-HBs monoclonal antibody + siRNA ± immune stimulation MARCH Part B – 24-week data Q2 2025 (EASL)
Broadly neutralizing antibody (HIV) Preclinical / IND-enabling HIV prevention or treatment Antibody-based In development with Gates Foundation
VIR-5818 Phase 1 HER2+ solid tumors Dual-masked HER2xCD3 T-cell engager Positive early Phase 1 data
VIR-5500 Phase 1 Metastatic castration-resistant prostate cancer (mCRPC) Dual-masked PSMAxCD3 T-cell engager PSA50 response in 58% – further data expected
VIR-5525 Planned Phase 1 EGFR+ solid tumors Dual-masked EGFRxCD3 T-cell engager First-in-human study expected H1 2025
Multiple masked TCEs (dAIsY™ platform) Preclinical Various solid tumors Dual-masking + PRO-XTEN™ Preclinical development
Influenza A candidate Preclinical Influenza A Neutralizing monoclonal antibody Research phase
RSV/MPV candidate Preclinical RSV and/or MPV Neutralizing antibody Research phase
HPV candidate Preclinical Human papillomavirus Antibody-based Research phase