The $10M insider purchase at $18 is a strong bullish signal from both a director and a major 10% owner. Monitor for upcoming news (Phase 2/3 data, partnership, or NDA filing) as insiders rarely deploy this amount without a near-term catalyst. The stock is likely to re-rate higher if the catalyst materializes.
Price Chart
Executive Summary
Two insiders (Director Jill Carroll and 10% owner SR ONE CAPITAL) each purchased $5M of AVLN stock on May 1, 2026, at $18/share, totaling $10M in open-market buys. This is a material insider buying cluster representing ~0.83% of the $1.2B market cap, signaling strong conviction ahead of a potential catalyst.
Key Financial Metrics
Key Facts
- Director Jill Carroll purchased 277,778 shares at $18.00 for $5,000,004 on May 1, 2026
- 10% owner SR ONE CAPITAL MANAGEMENT purchased 277,778 shares at $18.00 for $5,000,004 on May 1, 2026
- Total open-market purchases: $10,000,008, representing ~0.83% of AVLN's $1.2B market cap
- Multiple large holders also converted derivatives (non-cash) on the same day, indicating coordinated restructuring of positions
- CFO and CMO received equity grants on April 29-30, 2026, aligning management incentives
Financial Impact
Insider buying of $10M at $18/share, representing 0.83% of market cap
Risk Factors
- Insiders may be buying to support the stock ahead of a dilutive offering (note the derivative conversions)
- No specific catalyst disclosed — buying could be pre-emptive rather than reactive to imminent positive news
- Biotech binary risk: if the catalyst fails, the stock could decline sharply
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-AVLN-1777984690183 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 21, 2026 5w ago | Press Release | $31.62 $28.32 | ▼ −10.44% | ▼ −9.42% | $25.83 (−18.31%) |
Aug 16, 2026 10w ago | Institutional Cluster | $38.25 $37.69 | ▼ −1.46% | ▼ −0.27% | $25.83 (−32.47%) |
Aug 12, 2026 10w ago | 8-K | $37.38 $38.97 | ▲ +4.25% | ▲ +4.70% | $25.83 (−30.90%) |
Aug 12, 2026 10w ago | Press Release | $37.38 $38.97 | ▲ +4.25% | ▲ +4.70% | $25.83 (−30.90%) |
Jun 17, 2026 18w ago | 8-K | $29.31 $30.09 | ▲ +2.66% | ▲ +3.70% | $25.83 (−11.87%) |
Jun 17, 2026 18w ago | Press Release | $29.31 $30.09 | ▲ +2.66% | ▲ +3.70% | $25.83 (−11.87%) |
Jun 3, 2026 20w ago | 8-K | $26.40 $28.53 | ▲ +8.07% | ▲ +11.89% | $25.83 (−2.16%) |
May 5, 2026 25w ago | Press Release | $27.71 $29.90 | ▲ +7.90% | ▲ +6.77% | $25.83 (−6.78%) |
May 1, 2026 25w ago | Insider Cluster | $29.07 $29.57 | ▲ +1.72% | ▼ −1.25% | $25.83 (−11.15%) |
May 1, 2026 25w ago | Insider Cluster | $29.07 $29.57 | ▲ +1.72% | ▼ −1.25% | $25.83 (−11.15%) |
US Market Status
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