StoneX Group Insider Trades
NASDAQ: SNEXFinanceInvestment Bankers/Brokers/ServiceUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
After hours: 61.24 +0.01%
Last 12 months
- Purchases
- 1 · $161.21K
- Sales
- 40 · $148.65M
- Shares bought / sold
- 2.50K / 1.55M
- Net activity
- Net selling $148.5 million
StoneX Group insider activity
Over the last 12 months, StoneX Group insiders reported 73 transactions on SEC Form 4: 1 open-market purchase and 40 sales. Insiders bought $161,206 and sold $148.7 million worth of stock, for net insider selling of $148.5 million. The largest seller was OCONNOR SEAN MICHAEL, with $61.0 million in reported sales.
The most recent filing shows Smith Philip Andrew (Chief Executive Officer) reporting a transaction in 56,250 shares at $8.90 on Sep 28, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put SNEX's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
SNEX insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Sep 28, 2026 | Smith Philip AndrewChief Executive Officer | Sale | 56,250 | $3.69M | Form 4 |
| Sep 28, 2026 | Smith Philip AndrewChief Executive Officer | Option exercise | 56,250 | $500.63K | Form 4 |
| Sep 16, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Sale | 20,298 | $1.36M | Form 4 |
| Sep 15, 2026 | Maurer Mark LowryChief Risk Officer | Sale | 50,528 | $3.39M | Form 4 |
| Sep 14, 2026 | Maurer Mark LowryChief Risk Officer | Sale | 52,564 | $3.62M | Form 4 |
| Sep 14, 2026 | Maurer Mark LowryChief Risk Officer | Option exercise | 69,372 | $617.41K | Form 4 |
| Sep 14, 2026 | Perkins Abigail HChief Information Officer | Sale | 8,924 | $614.22K | Form 4 |
| Sep 14, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Sale | 30,327 | $2.09M | Form 4 |
| Sep 14, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Option exercise | 50,625 | $620.66K | Form 4 |
| Sep 10, 2026 | Lyon Charles MPresident | Gift | 500 | — | Form 4 |
| Aug 14, 2026 | Dunaway William JChief Financial Officer | Sale | 96,490 | $6.40M | Form 4 |
| Aug 14, 2026 | Dunaway William JChief Financial Officer | Option exercise | 126,562 | $1.13M | Form 4 |
| Aug 10, 2026 | Perkins Abigail HChief Information Officer | Sale | 4,500 | $291.66K | Form 4 |
| Aug 10, 2026 | Perkins Abigail HChief Information Officer | Option exercise | 4,500 | $55.17K | Form 4 |
| Aug 10, 2026 | Thamodaran Dhamu R.Director | Buy | 2,500 | $161.21K | Form 4 |
| Aug 7, 2026 | Maurer Mark LowryChief Risk Officer | Sale | 52,648 | $3.49M | Form 4 |
| Aug 7, 2026 | Maurer Mark LowryChief Risk Officer | Option exercise | 69,372 | $617.41K | Form 4 |
| Aug 5, 2026 | FOWLER JOHN MOOREDirector | Sale | 1,575 | $118.77K | Form 4 |
| Jul 31, 2026 | FOWLER JOHN MOOREDirector | Tax withholding | 230 | $17.85K | Form 4 |
| Jul 31, 2026 | FOWLER JOHN MOOREDirector | Award | 174 | — | Form 4 |
| Jul 31, 2026 | KASS STEVEN ADirector | Award | 174 | — | Form 4 |
| Jul 31, 2026 | Thamodaran Dhamu R.Director | Award | 142 | — | Form 4 |
| Jul 31, 2026 | Cooper Diane L.Director | Award | 116 | — | Form 4 |
| Jul 31, 2026 | RADZIWILL JOHNChairman of the Board | Award | 219 | — | Form 4 |
| Jul 31, 2026 | FOWLER JOHN MOOREDirector | Tax withholding | 197 | $15.29K | Form 4 |
| Jul 31, 2026 | FOWLER JOHN MOOREDirector | Award | 174 | — | Form 4 |
| Jul 24, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Sale | 20,630 | $1.53M | Form 4 |
| Jul 22, 2026 | Maurer Mark LowryChief Risk Officer | Sale | 52,376 | $3.89M | Form 4 |
| Jul 22, 2026 | Maurer Mark LowryChief Risk Officer | Option exercise | 69,372 | $617.41K | Form 4 |
| Jul 22, 2026 | Smith Philip AndrewChief Executive Officer | Sale | 45,000 | $3.34M | Form 4 |
| Jul 22, 2026 | Smith Philip AndrewChief Executive Officer | Option exercise | 45,000 | $400.50K | Form 4 |
| Jul 22, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Sale | 104,934 | $7.80M | Form 4 |
| Jul 22, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Option exercise | 225,000 | $2.00M | Form 4 |
| Jul 22, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Sale | 29,995 | $2.23M | Form 4 |
| Jul 22, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Option exercise | 50,625 | $620.66K | Form 4 |
| Jul 22, 2026 | Dunaway William JChief Financial Officer | Sale | 95,970 | $7.13M | Form 4 |
| Jul 22, 2026 | Dunaway William JChief Financial Officer | Option exercise | 126,563 | $1.13M | Form 4 |
| Jul 20, 2026 | Perkins Abigail HChief Information Officer | Sale | 8,919 | $628.15K | Form 4 |
| Jul 15, 2026 | BEXIGA ANNABELLE GDirector | Sale | 1,500 | $170.88K | Form 4 |
| Jun 30, 2026 | Smith Philip AndrewChief Executive Officer | Sale | 37,500 | $4.45M | Form 4 |
| Jun 30, 2026 | Smith Philip AndrewChief Executive Officer | Option exercise | 37,500 | $500.25K | Form 4 |
| Jun 30, 2026 | Smith Philip AndrewChief Executive Officer | Sale | 14,040 | $1.67M | Form 4 |
| Jun 16, 2026 | Maurer Mark LowryChief Risk Officer | Sale | 11,542 | $1.54M | Form 4 |
| Jun 15, 2026 | Perkins Abigail HChief Information Officer | Gift | 2,000 | — | Form 4 |
| Jun 15, 2026 | BEXIGA ANNABELLE GDirector | Sale | 1,500 | $200.04K | Form 4 |
| Jun 15, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Sale | 75,000 | $10.16M | Form 4 |
| Jun 15, 2026 | Maurer Mark LowryChief Risk Officer | Sale | 34,706 | $4.70M | Form 4 |
| Jun 15, 2026 | Maurer Mark LowryChief Risk Officer | Option exercise | 46,248 | $616.95K | Form 4 |
| Jun 12, 2026 | Dunaway William JChief Financial Officer | Sale | 63,602 | $8.34M | Form 4 |
| Jun 12, 2026 | Dunaway William JChief Financial Officer | Option exercise | 84,375 | $1.13M | Form 4 |
| Jun 12, 2026 | Lyon Charles MPresident | Sale | 9,000 | $1.19M | Form 4 |
| Jun 12, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Sale | 75,000 | $9.84M | Form 4 |
| Jun 8, 2026 | Perkins Abigail HChief Information Officer | Sale | 4,312 | $511.03K | Form 4 |
| Jun 8, 2026 | Perkins Abigail HChief Information Officer | Option exercise | 4,312 | $79.30K | Form 4 |
| May 22, 2026 | Smith Philip AndrewChief Executive Officer | Sale | 8,535 | $962.09K | Form 4 |
| May 22, 2026 | Maurer Mark LowryChief Risk Officer | Sale | 11,398 | $1.28M | Form 4 |
| May 20, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Sale | 13,696 | $1.54M | Form 4 |
| May 20, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Sale | 13,696 | $1.54M | Form 4 |
| May 19, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Sale | 72,140 | $7.93M | Form 4 |
| May 19, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Option exercise | 72,140 | $962.35K | Form 4 |
| May 18, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Sale | 87,790 | $9.79M | Form 4 |
| May 18, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Option exercise | 87,790 | $1.17M | Form 4 |
| May 18, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Sale | 20,054 | $2.24M | Form 4 |
| May 18, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Option exercise | 33,750 | $620.66K | Form 4 |
| May 18, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Sale | 20,054 | $2.24M | Form 4 |
| May 18, 2026 | Rotsztain DiegoChief Governance/Legal Officer | Option exercise | 33,750 | $620.66K | Form 4 |
| May 15, 2026 | Dunaway William JChief Financial Officer | Sale | 64,017 | $7.07M | Form 4 |
| May 15, 2026 | Dunaway William JChief Financial Officer | Option exercise | 84,375 | $1.13M | Form 4 |
| May 15, 2026 | BEXIGA ANNABELLE GDirector | Sale | 1,500 | $169.23K | Form 4 |
| May 15, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Sale | 140,070 | $15.45M | Form 4 |
| May 15, 2026 | OCONNOR SEAN MICHAELExecutive Vice-Chairman-Board | Option exercise | 140,070 | $1.87M | Form 4 |
| May 14, 2026 | Maurer Mark LowryChief Risk Officer | Sale | 34,862 | $4.05M | Form 4 |
| May 14, 2026 | Maurer Mark LowryChief Risk Officer | Option exercise | 46,260 | $617.11K | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4