This cluster reflects routine post-exercise selling of shares and is not a material negative signal. Traders should monitor for any deviation from historical patterns, such as larger-scale or repeated selling, or insider purchases in the future.
Price Chart
Executive Summary
LeonaBio's entire C-suite — including the CEO, CFO, CMO, and CSO — sold shares in the open market on March 4, 2026, immediately following the exercise of stock options. The total open-market sales amounted to $49,087, with all executives disposing of a portion of their newly acquired shares. This coordinated selling suggests routine monetization of equity compensation rather than a negative signal.
Key Financial Metrics
Key Facts
- CEO, CFO, CMO, and CSO each sold shares on March 4, 2026, immediately after exercising stock options the prior day.
- Total open-market sales: $49,087 across 9,141 shares at $5.37 per share.
- All derivative exercises (totaling 39,428 shares) were non-cash transactions with $0 acquisition cost.
- No open-market purchases or insider buying activity observed.
- Total value of sales represents just 0.088% of LeonaBio's $56M market cap — well below the 0.1% threshold for materiality.
Financial Impact
$49,087 in open-market sales, representing 0.088% of market cap
Risk Factors
- Perception risk: Coordinated C-suite selling may be misinterpreted as lack of confidence, despite being routine.
- Dilution: The exercise of 39,428 options increases share count, though the impact is minimal at this scale.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (8 trades, 7d window) | cluster-LONA-1772758845527 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 26, 2026 today | SC 13D/A | $4.79 | awaiting T+60 | — | $4.84 (+1.04%) |
May 11, 2026 24w ago | DEFA14A | $10.17 $7.81 | ▼ −23.21% | ▼ −27.59% | $4.84 (−52.41%) |
May 7, 2026 24w ago | 3 | $10.04 $7.66 | ▼ −23.71% | ▼ −28.54% | $4.84 (−51.79%) |
Apr 23, 2026 26w ago | Press Release | $8.33 $7.98 | ▼ −4.20% | ▼ −9.28% | $4.84 (−41.90%) |
Mar 26, 2026 30w ago | Press Release | $8.97 $8.41 | ▼ −6.24% | ▼ −22.31% | $4.84 (−46.04%) |
Mar 4, 2026 33w ago | Insider Cluster | $5.98 $9.64 | ▲ +61.20% | ▲ +51.12% | $4.84 (−19.06%) |
Mar 4, 2026 33w ago | Insider Cluster | $5.98 $9.64 | ▲ +61.20% | ▲ +51.12% | $4.84 (−19.06%) |
US Market Status
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