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StoneX Group stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+42.0% to $54.31
StoneX Group (SNEX) stock rose 42% over the last 252 sessions, to $54.31. On the way it reported 4 quarters, its insiders filed 8 open-market trades and 20 Form 144 notices of planned sales, and the company filed 0 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Nov 5, 2026 | Form 144 | Form 144: John M. Fowler plans to sell $89K | −5.8% (−1.3% vs SPY) | — | — |
| Oct 15, 2026 | Form 144 | Form 144: Philip Smith plans to sell $2.7M | 0.0% (−0.3% vs SPY) | −4.3% (−4.7% vs SPY) | — |
| Oct 12, 2026 | Form 144 | Form 144: Mark Maurer plans to sell $3.2M | −1.4% (−1.4% vs SPY) | −6.9% (−4.9% vs SPY) | — |
| Oct 12, 2026 | Form 144 | Form 144: Sean O'Connor plans to sell $4.6M | −1.4% (−1.4% vs SPY) | −6.9% (−4.9% vs SPY) | — |
| Sep 28, 2026 | Form 144 | Form 144: Philip Smith plans to sell $3.7M | −1.4% (−0.6% vs SPY) | −1.5% (−1.3% vs SPY) | −18.1% (−17.3% vs SPY) |
| Sep 16, 2026 | Form 144 | Form 144: Diego Rotsztain plans to sell $1.4M | +1.1% (+1.6% vs SPY) | +3.6% (+1.2% vs SPY) | −11.0% (−12.8% vs SPY) |
| Sep 15, 2026 | Form 144 | Form 144: Mark Maurer plans to sell $3.4M | −2.5% (−2.0% vs SPY) | −1.5% (−3.4% vs SPY) | −12.9% (−15.4% vs SPY) |
| Sep 14, 2026 | Form 144 | Form 144: Mark Maurer plans to sell $3.6M | −2.7% (−2.2% vs SPY) | −4.9% (−4.8% vs SPY) | −15.3% (−17.4% vs SPY) |
| Sep 14, 2026 | Form 144 | Form 144: Diego Rotsztain plans to sell $2.1M | −2.7% (−2.2% vs SPY) | −4.9% (−4.8% vs SPY) | −15.3% (−17.4% vs SPY) |
| Aug 14, 2026 | Form 144 | Form 144: William Dunaway plans to sell $6.4M | +0.5% (+0.7% vs SPY) | −0.9% (+1.1% vs SPY) | +2.6% (+4.8% vs SPY) |
| Aug 10, 2026 | Insider buy | Thamodaran Dhamu R. bought $161K | −1.7% (−1.7% vs SPY) | +1.9% (+1.5% vs SPY) | +4.8% (+5.7% vs SPY) |
| Aug 7, 2026 | Form 144 | Form 144: Mark Maurer plans to sell $3.5M | −1.3% (−1.9% vs SPY) | +0.1% (−1.1% vs SPY) | +4.0% (+3.8% vs SPY) |
| Aug 5, 2026 | Earnings | Earnings: beat the EPS estimate by 26.6% | +1.0% (+1.2% vs SPY) | −13.1% (−13.0% vs SPY) | −11.8% (−11.0% vs SPY) |
| Aug 5, 2026 | Form 144 | Form 144: John M Fowler plans to sell $119K | +1.0% (+1.2% vs SPY) | −13.1% (−13.0% vs SPY) | −11.8% (−11.0% vs SPY) |
| Jul 24, 2026 | Form 144 | Form 144: Diego Rotsztain plans to sell $1.5M | −0.8% (−0.9% vs SPY) | +3.6% (+3.2% vs SPY) | −8.9% (−12.6% vs SPY) |
| Jul 22, 2026 | Form 144 | Form 144: Philip Smith plans to sell $3.3M | −0.7% (−0.6% vs SPY) | −0.3% (+0.6% vs SPY) | −11.9% (−14.7% vs SPY) |
| Jul 22, 2026 | Form 144 | Form 144: Sean O'Connor plans to sell $7.8M | −0.7% (−0.6% vs SPY) | −0.3% (+0.6% vs SPY) | −11.9% (−14.7% vs SPY) |
| Jul 22, 2026 | Form 144 | Form 144: Mark Maurer plans to sell $3.9M | −0.7% (−0.6% vs SPY) | −0.3% (+0.6% vs SPY) | −11.9% (−14.7% vs SPY) |
| Jul 22, 2026 | Form 144 | Form 144: Diego Rotsztain plans to sell $2.2M | −0.7% (−0.6% vs SPY) | −0.3% (+0.6% vs SPY) | −11.9% (−14.7% vs SPY) |
| Jul 22, 2026 | Form 144 | Form 144: William Dunaway plans to sell $7.1M | −0.7% (−0.6% vs SPY) | −0.3% (+0.6% vs SPY) | −11.9% (−14.7% vs SPY) |
| Jul 15, 2026 | Form 144 | Form 144: Annabelle G. Bexiga plans to sell $171K | +1.9% (+1.5% vs SPY) | −1.3% (−0.8% vs SPY) | −8.4% (−11.1% vs SPY) |
| Jun 30, 2026 | Form 144 | Form 144: Philip Smith plans to sell $6.1M | +2.3% (+1.5% vs SPY) | +4.8% (+3.8% vs SPY) | −6.9% (−5.3% vs SPY) |
| Jun 15, 2026 | Insider sale | Oconnor Sean Michael sold $10.2M | +3.8% (+2.0% vs SPY) | +6.0% (+5.4% vs SPY) | −12.4% (−14.4% vs SPY) |
| Jun 12, 2026 | Insider sale | Oconnor Sean Michael sold $9.8M | +0.7% (+0.2% vs SPY) | +6.9% (+5.4% vs SPY) | −13.6% (−15.7% vs SPY) |
| Jun 12, 2026 | Insider sale | Lyon Charles M sold $1.2M | +0.7% (+0.2% vs SPY) | +6.9% (+5.4% vs SPY) | −13.6% (−15.7% vs SPY) |
| May 22, 2026 | Insider sale | Maurer Mark Lowry sold $1.3M | −0.3% (−0.7% vs SPY) | +0.8% (−1.0% vs SPY) | +20.4% (+21.4% vs SPY) |
| May 11, 2026 | Insider sale | Schroeder Aaron sold $429K | −0.1% (−0.3% vs SPY) | −10.1% (−10.3% vs SPY) | +0.1% (+0.2% vs SPY) |
| May 11, 2026 | Insider sale | Parthemore Eric sold $308K | −0.1% (−0.3% vs SPY) | −10.1% (−10.3% vs SPY) | +0.1% (+0.2% vs SPY) |
| May 11, 2026 | Insider sale | Kass Steven A sold $247K | −0.1% (−0.3% vs SPY) | −10.1% (−10.3% vs SPY) | +0.1% (+0.2% vs SPY) |
| May 6, 2026 | Earnings | Earnings: beat the EPS estimate by 32.0% | −1.6% (−2.9% vs SPY) | +7.8% (+5.8% vs SPY) | +5.4% (+0.9% vs SPY) |
| Feb 4, 2026 | Earnings | Earnings: beat the EPS estimate by 26.3% | +3.7% (+4.2% vs SPY) | +10.5% (+10.1% vs SPY) | +5.5% (+6.7% vs SPY) |
| Nov 24, 2025 | Earnings | Earnings: beat the EPS estimate by 6.9% | +0.3% (−1.1% vs SPY) | +4.7% (+1.5% vs SPY) | +15.3% (+10.7% vs SPY) |
Insiders’ record here
In the year on the chart, StoneX Group's insiders reported 1 open-market buy ($161K) and 7 sales ($23.4M). Of the 8 old enough to score, 7 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was −10.1% and after a sale −23.0%.
Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
Report card: every quarter against the estimate → StoneX Group: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.