Three insiders at StoneX Group Inc. sold a total of $4.69M in open-market shares over a 7-day window, including the CEO (Philip Smith) selling $3.34M and the CIO (Abigail Perkins) selling $628K. The CEO's sale was part of a same-day derivative exercise, which is a common pattern for tax-related liquidity and does not carry a strong bearish signal. The total open-market sales represent approximately 0.05% of the $8.8B market cap, which is below the 0.1% threshold for materiality, making this cluster routine in size relative to the company's valuation. The historical calibration shows a 40% win rate at T+20 for prior SNEX reports, suggesting caution against over-scoring, and the score-6 observedP of 46% supports a moderate impact score rather than a high one. The cross-filing actuarial verdicts flag multiple amplifiers, but the standalone proportionality check dominates here — the dollar amounts are trivial relative to market cap, and the CEO's sale is mechanically linked to a non-cash derivative exercise, not a discretionary bearish bet. The cluster is best characterized as neutral with low impact, as the selling is small in proportion to the company's size and largely explained by routine liquidity events.
Price Chart
Executive Summary
Three insiders at StoneX Group Inc. sold a total of $4.69M in open-market shares over a 7-day window, including the CEO (Philip Smith) selling $3.34M and the CIO (Abigail Perkins) selling $628K. The CEO's sale was part of a same-day derivative exercise, which is a common pattern for tax-related liquidity and does not carry a strong bearish signal. The total open-market sales represent approximately 0.05% of the $8.8B market cap, which is below the 0.1% threshold for materiality, making this cluster routine in size relative to the company's valuation. The historical calibration shows a 40% win rate at T+20 for prior SNEX reports, suggesting caution against over-scoring, and the score-6 observedP of 46% supports a moderate impact score rather than a high one. The cross-filing actuarial verdicts flag multiple amplifiers, but the standalone proportionality check dominates here — the dollar amounts are trivial relative to market cap, and the CEO's sale is mechanically linked to a non-cash derivative exercise, not a discretionary bearish bet. The cluster is best characterized as neutral with low impact, as the selling is small in proportion to the company's size and largely explained by routine liquidity events.
Key Financial Metrics
Key Facts
- CEO Philip Smith sold 45,000 shares at $74.32 for $3.34M, concurrent with exercising 45,000 options at $8.9 and 45,000 options at $0 (non-cash)
- CIO Abigail Perkins sold 8,919 shares at $70.43 for $628K
- Director Annabelle Bexiga sold 1,500 shares at $113.92 for $171K
- Total open-market sales: $4.69M, representing ~0.05% of $8.8B market cap
- Insider Mark Maurer sold 52,376 shares at $74.32 for $3.89M, also concurrent with option exercises
- No open-market purchases were made by any insider in this cluster
Financial Impact
Total insider open-market sales of $4.69M, or approximately 0.05% of the company's $8.8B market capitalization
Risk Factors
- Insider selling could accelerate if the stock continues to appreciate, though current levels are routine
- The CEO's sale, while mechanically linked to option exercise, could be interpreted negatively by the market if sentiment turns
- Historical SNEX reports show a 40% win rate at T+20, meaning the stock has often moved against the direction implied by prior filings
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-SNEX-1784852987524 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 28, 2026 5w ago | 8-K | $68.64 $65.90 | ▼ −3.99% | ▼ −4.25% | $66.18 (−3.58%) |
Aug 19, 2026 6w ago | Press Release | $66.15 $66.86 | ▲ +1.07% | ▲ +2.59% | $66.18 (+0.05%) |
Aug 18, 2026 6w ago | Insider Cluster | $66.40 $67.17 | ▲ +1.15% | ▲ +2.14% | $66.18 (−0.33%) |
Aug 11, 2026 7w ago | Insider Cluster | $69.40 $69.77 | ▲ +0.53% | ▲ +2.43% | $66.18 (−4.64%) |
Aug 11, 2026 7w ago | Insider Cluster | $69.40 $69.77 | ▲ +0.53% | ▲ +2.43% | $66.18 (−4.64%) |
Jul 30, 2026 9w ago | Press Release | $76.57 $68.64 | ▼ −10.36% | ▼ −13.34% | $66.18 (−13.57%) |
Jul 29, 2026 9w ago | Court Ruling | $72.07 $69.24 | ▼ −3.93% | ▼ −8.95% | $66.18 (−8.17%) |
Jul 27, 2026 9w ago | Insider Cluster | $74.28 $69.66 | ▼ −6.22% | ▼ −9.60% | $66.18 (−10.90%) |
Jul 24, 2026 10w ago | Insider Cluster | $74.26 $68.47 | ▼ −7.80% | ▼ −11.42% | $66.18 (−10.88%) |
Jul 22, 2026 10w ago | Insider Cluster | $74.02 $66.15 | ▼ −10.63% | ▼ −13.53% | $66.18 (−10.59%) |
US Market Status
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