Monitor for additional selling or Form 4 filings — while this cluster is consistent with routine option exercises and tax-related sales, continued selling could signal weakening confidence.
Price Chart
Executive Summary
Three C-suite executives at LeonaBio — the Chief Scientific Officer, CFO, and Chief Medical Officer — sold shares in the open market, collectively realizing $21,399 in proceeds. These sales coincided with the exercise of stock options for a larger number of shares, indicating pre-planned option exercises followed by sales to cover taxes or for liquidity. The total value is minimal relative to the company's $56M market cap.
Key Financial Metrics
Key Facts
- C-suite insiders sold a total of $21,399 in shares over two days (March 3–4, 2026).
- Sales were conducted on the open market by the Chief Scientific Officer, CFO, and Chief Medical Officer.
- Concurrent with the sales, all three executives exercised stock options for 17,174 shares at $0 strike price (non-cash transactions).
- Total open-market sale value represents just 0.038% of LeonaBio’s $56M market cap.
Financial Impact
$21,399 in open-market sales by insiders; no dilution or cash impact to company.
Risk Factors
- Perception of insider selling, even if tax-related, could weigh on sentiment in a small-cap stock.
- Limited float or low trading volume may amplify price sensitivity to insider transactions.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (6 trades, 7d window) | cluster-LONA-1772755882109 |
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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