StoneX Group Inc. insider trading
SNEX$67.43+1.62 (+2.46% today)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+53.3%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- SMSean Michael Oconnor5.1427%
- JRJohn Radziwill1.974%
- PAPhilip Andrew Smith0.612%
- WJWilliam J. Dunaway0.4164%
- CMCharles M. Lyon0.2688%
- GHGlenn Henry Stevens0.2182%
- JMJohn Moore Fowler0.2172%
- MLMark Lowry Maurer0.1685%
- AHAbigail H. Perkins0.0734%
- DRDhamu R. Thamodaran0.0675%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| SNEX | Diego Rotsztain | Open market sell$1.36M | -36.8% | $67.13 | $1.36M | Sep 16, 2026 | Sep 16, 2026 |
| SNEX | Mark Lowry Maurer | Open market sell$3.39M | -19.9% | $67.02 | $3.39M | Sep 15, 2026 | Sep 15, 2026 |
| SNEX | Abigail H. Perkins | Open market sell$614K | -9.2% | $68.83 | $614K | Sep 14, 2026 | Sep 16, 2026 |
| SNEX | Dhamu R. Thamodaran | Open market purchase$161K | +3.2% | $64.48 | $161K | Aug 10, 2026 | Aug 11, 2026 |
| SNEX | John Moore Fowler | Open market sell$119K | -0.6% | $75.41 | $119K | Aug 5, 2026 | Aug 6, 2026 |
| SNEX | Diego Rotsztain | Open market sell$1.53M | -37.2% | $74.40 | $1.53M | Jul 24, 2026 | Jul 27, 2026 |
| SNEX | Abigail H. Perkins | Open market sell$628K | -8.4% | $70.43 | $628K | Jul 20, 2026 | Jul 21, 2026 |
| SNEX | Annabelle G. Bexiga | Open market sell$171K | -7.4% | $113.92 | $171K | Jul 15, 2026 | Jul 16, 2026 |
| SNEX | Mark Lowry Maurer | Open market sell$1.54M | -7.9% | $133.63 | $1.54M | Jun 16, 2026 | Jun 17, 2026 |
| SNEX | Annabelle G. Bexiga | Open market sell$200K | -6.9% | $133.36 | $200K | Jun 15, 2026 | Jun 16, 2026 |
| SNEX | Sean Michael Oconnor | Open market sell$10.2M | -1.8% | $135.42 | $10.2M | Jun 15, 2026 | Jun 16, 2026 |
| SNEX | Charles M. Lyon | Open market sell$1.19M | -4.0% | $131.96 | $1.19M | Jun 12, 2026 | Jun 16, 2026 |
| SNEX | Sean Michael Oconnor | Open market sell$9.84M | -1.8% | $131.15 | $9.84M | Jun 12, 2026 | Jun 16, 2026 |
| SNEX | Mark Lowry Maurer | Open market sell$1.28M | -7.8% | $112.25 | $1.28M | May 22, 2026 | May 26, 2026 |
| SNEX | Philip Andrew Smith | Open market sell$962K | -1.7% | $112.72 | $962K | May 22, 2026 | May 26, 2026 |
| SNEX | Diego Rotsztain | Open market sell$1.54M | -37.1% | $112.79 | $1.54M | May 20, 2026 | May 20, 2026 |
| SNEX | Annabelle G. Bexiga | Open market sell$169K | -6.5% | $112.82 | $169K | May 15, 2026 | May 18, 2026 |
| SNEX | Steven A. Kass | Open market sell$247K | -3.6% | $123.26 | $247K | May 11, 2026 | May 11, 2026 |
| SNEX | Aaron Schroeder | Open market sell$429K | -6.4% | $122.65 | $429K | May 11, 2026 | May 13, 2026 |
| SNEX | Eric Parthemore | Open market sell$308K | -5.4% | $123.30 | $308K | May 11, 2026 | May 11, 2026 |
| SNEX | John Moore Fowler | Open market sell$112K | -0.6% | $106.25 | $112K | May 5, 2026 | May 5, 2026 |
| SNEX | Annabelle G. Bexiga | Open market sell$153K | -6.1% | $101.91 | $153K | Apr 15, 2026 | Apr 15, 2026 |
| SNEX | Annabelle G. Bexiga | Open market sell$107K | -5.7% | $106.54 | $107K | Mar 13, 2026 | Mar 17, 2026 |
| SNEX | John Moore Fowler | Open market sell$127K | -1.0% | $112.70 | $127K | Feb 2, 2026 | Feb 4, 2026 |
| SNEX | Diego Rotsztain | Open market sell$192K | -11.6% | $94.50 | $192K | Dec 19, 2025 | Dec 22, 2025 |
| SNEX | Diego Rotsztain | Open market sell$235K | -12.4% | $94.91 | $235K | Dec 18, 2025 | Dec 19, 2025 |
| SNEX | Diego Rotsztain | Open market sell$130K | -6.3% | $96.17 | $130K | Dec 17, 2025 | Dec 19, 2025 |
| SNEX | John Radziwill | Open market purchase$97.3K | +0.1% | $97.25 | $97.3K | Dec 16, 2025 | Dec 18, 2025 |
| SNEX | John Moore Fowler | Open market sell$103K | -1.0% | $91.20 | $103K | Nov 3, 2025 | Nov 5, 2025 |