The small insider purchases are unlikely to move the stock. Monitor for any upcoming corporate events (earnings, pipeline updates) that could provide context for the buying.
Price Chart
Executive Summary
Three insiders including CEO Seth Lederman made small open-market purchases totaling $132K, representing ~0.07% of TNXP's $181M market cap. While insider buying is generally positive, the dollar amounts are trivial relative to company size, and historical patterns on TNXP show poor predictive accuracy for such signals. The cluster is likely routine portfolio adjustments rather than a strong conviction signal.
Key Financial Metrics
Key Facts
- CEO Seth Lederman bought 5,000 shares at $11.79 ($59K) on 2026-06-09
- Director Carolyn Taylor bought 1,415 shares at $10.55 ($15K) on 2026-06-12
- Director Richard Stillwell bought 5,000 shares at $11.65 ($58K) on 2026-06-08
- Total insider purchases of $132K represent ~0.07% of market cap
Financial Impact
Insider purchases totaling $132K, less than 0.1% of market cap
Risk Factors
- Insider buying may be routine portfolio rebalancing
- Historical insider signals at TNXP have not been predictive
- Company is a pre-revenue biotech with high volatility
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-TNXP-1781521246008 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 19, 2026 8d ago | Press Release | $5.73 | awaiting T+20 | — | $5.39 (−5.93%) |
Oct 15, 2026 12d ago | 8-K | $6.42 | awaiting T+20 | — | $5.39 (−16.04%) |
Oct 2, 2026 24d ago | 8-K | $8.07 | awaiting T+20 | — | $5.39 (+33.21%) |
Sep 22, 2026 5w ago | 8-K | $10.59 $5.78 | ▼ −45.42% | ▼ −44.86% | $5.39 (−49.10%) |
Sep 8, 2026 7w ago | 8-K | $13.16 $7.70 | ▼ −41.49% | ▼ −43.46% | $5.39 (−59.04%) |
Aug 10, 2026 11w ago | 8-K | $12.59 $13.16 | ▲ +4.53% | ▲ +5.44% | $5.39 (−57.19%) |
Aug 10, 2026 11w ago | Press Release | $12.59 $13.16 | ▲ +4.53% | ▲ +5.44% | $5.39 (−57.19%) |
Aug 3, 2026 12w ago | 8-K | $10.67 $14.10 | ▲ +32.15% | ▲ +30.91% | $5.39 (−49.48%) |
Jul 27, 2026 13w ago | Press Release | $10.37 $12.45 | ▲ +20.06% | ▲ +16.76% | $5.39 (−48.02%) |
Jul 13, 2026 15w ago | 8-K | $11.71 $12.59 | ▲ +7.56% | ▲ +4.38% | $5.39 (−53.95%) |
US Market Status
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