VIR Vir Biotechnology, Inc.
Price Chart
Executive Summary
Vir Biotechnology's Chief Medical Officer, Mark Eisner, is stepping down effective April 24, 2026, and the company has begun a search for his successor. This is a C-suite departure but no immediate replacement was named.
Actionable Insight
Monitor for updates on the CMO search and any interim leadership assignments, particularly given Vir's focus on clinical-stage biologics. The departure may prompt investor questions about continuity in medical strategy.
Key Facts
- Dr. Mark Eisner, Executive Vice President and Chief Medical Officer, is stepping down effective April 24, 2026.
- He informed the company of his departure on April 7, 2026.
- The company has initiated a search for a successor but has not named an interim or permanent replacement.
- No reason for departure was specified beyond 'stepping down'.
Financial Impact
No direct financial impact disclosed; potential for near-term operational uncertainty in clinical development leadership.
Risk Factors
- Potential disruption in clinical development leadership during transition
- Increased scrutiny on management stability given recent insider selling
Market Snapshot
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001193125-26-151209 |
| Document: 0001193125-26-151209-index-headers.html | 0001193125-26-151209 |
| Document: 0001193125-26-151209-index.html | 0001193125-26-151209 |
| Document: 0001193125-26-151209.txt | 0001193125-26-151209 |
Filters
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Jun 2, 2026
7d ago
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Insider Cluster
| $8.77 $9.15 | ▲ +4.33% | ▲ +3.93% | $8.51 (−2.96%) |
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May 28, 2026
12d ago
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8-K
| $9.55 $9.54 | ▼ −0.10% | ▼ −0.34% | $8.51 (−10.89%) |
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Apr 16, 2026
7w ago
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DEFA14A
| $10.33 $10.75 | ▲ +4.07% | ▲ +2.85% | $8.51 (−17.62%) |
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Apr 10, 2026
8w ago
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8-K
| $9.31 $10.05 | ▲ +7.95% | ▲ +6.74% | $8.51 (−8.59%) |
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Apr 1, 2026
10w ago
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Insider Cluster
| $9.02 $9.06 | ▼ −0.44% | ▼ −0.36% | $8.51 (+5.65%) |
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Mar 4, 2026
13w ago
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8-K
| $9.10 $9.55 | ▲ +4.95% | ▲ +6.26% | $8.51 (−6.48%) |
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Feb 24, 2026
15w ago
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Insider Cluster
| $9.49 $10.00 | ▼ −5.37% | ▼ −4.54% | $8.51 (+10.33%) |
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Feb 23, 2026
15w ago
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Insider Cluster
| $7.43 $9.49 | ▼ −27.73% | ▼ −26.99% | $8.51 (−14.54%) |
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Feb 23, 2026
15w ago
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Insider Cluster
| $7.43 $9.49 | ▲ +27.73% | ▲ +26.99% | $8.51 (+14.54%) |
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Feb 23, 2026
15w ago
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Insider Cluster
| $7.43 $9.49 | ▲ +27.73% | ▲ +26.99% | $8.51 (+14.54%) |
US Market Status
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