The level of insider buying is material relative to market cap and concentrated among directors, suggesting strong governance-level confidence. Traders should monitor for follow-on buying or upcoming catalysts such as earnings or product milestones.
Price Chart
Executive Summary
Two Quantum-Si Inc (QSI) directors, Dowdy Paula and Charles R. Kummeth, collectively purchased $564,250 worth of shares in open-market transactions on March 5, 2026. This insider buying represents a clear vote of confidence from board members amid a recent cluster of similar activity.
Key Financial Metrics
Key Facts
- Dowdy Paula (Director) purchased 109,890 shares at $0.9505, totaling $104,450
- Charles R. Kummeth (Director) purchased 500,000 shares at $0.9196, totaling $459,800
- Both transactions were open-market purchases (Form 4 code 'P')
- Total cluster value: $564,250 over a 7-day window
- Insider buying represents ~0.3% of QSI's $186M market cap
Financial Impact
$564,250 in open-market purchases by two directors
Risk Factors
- Directors may have bought shares for reasons unrelated to fundamentals (e.g., long-term commitment, tax planning)
- Low average daily trading volume could make these purchases appear larger than their actual market impact
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (2 trades, 7d window) | cluster-QSI-1773050605978 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 15, 2026 11d ago | 8-K | $1.31 $1.15 | ▼ −12.21% | ▼ −11.20% | $1.46 (+11.45%) |
Oct 15, 2026 11d ago | Press Release | $1.31 $1.15 | ▼ −12.21% | ▼ −11.20% | $1.46 (+11.45%) |
Oct 8, 2026 18d ago | 8-K | $1.53 $1.12 | ▼ −26.80% | ▼ −24.83% | $1.46 (−4.58%) |
Sep 28, 2026 28d ago | 8-K | $0.9581 $1.22 | ▲ +27.34% | ▲ +25.39% | $1.46 (+52.38%) |
Sep 23, 2026 4w ago | 144 | $0.7850 $1.43 | ▲ +82.17% | ▲ +82.58% | $1.46 (+85.99%) |
Sep 23, 2026 4w ago | 144 | $0.7850 $1.43 | ▲ +82.17% | ▲ +82.58% | $1.46 (+85.99%) |
Jun 24, 2026 17w ago | 144 | $0.8573 $0.9241 | ▲ +7.79% | ▲ +6.23% | $1.46 (+70.30%) |
Jun 24, 2026 17w ago | 144 | $0.8573 $0.9241 | ▲ +7.79% | ▲ +6.23% | $1.46 (+70.30%) |
Jun 24, 2026 17w ago | 8-K | $0.8573 $0.9241 | ▲ +7.79% | ▲ +6.23% | $1.46 (+70.30%) |
Mar 20, 2026 31w ago | Insider Cluster | $0.8450 $0.7640 | ▼ −9.59% | ▼ −7.44% | $1.46 (+72.78%) |
US Market Status
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