StoneX Group Inc.
SNEX- Exchange
- Nasdaq
- Industry
- Security & Commodity Brokers, Dealers, Exchanges & Services
- SEC CIK
- 0000913760
In the last 90 days, StoneX Group Inc. insiders filed 1 open-market purchase and 16 sales; 471 institutions reported holding it in 13F filings for Q2 2026, worth $7.94B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by StoneX Group Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $161.2K in total
- Open-market sells
- 16 filings
- 8 insiders, $54.2M in total
- Insiders trading
- 9
- Net value
- −$54.1M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for StoneX Group Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Rotsztain Diego | Chief Governance/Legal Officer | 34,870 | Sep 16, 2026 | 7 |
| Perkins Abigail H | Chief Information Officer | 87,739 | Sep 16, 2026 | 7 |
| Maurer Mark Lowry | Other: Chief Risk Officer | 203,244 | Sep 15, 2026 | 8 |
| Lyon Charles M | President | 324,242 | Sep 11, 2026 | 4 |
| Dunaway William J | Chief Financial Officer | 502,203 | Aug 17, 2026 | 5 |
| Thamodaran Dhamu R. | Director | 75,760Indirect | Aug 11, 2026 | 7 |
| Fowler John Moore | Director | 255,271 | Aug 6, 2026 | 10 |
| Cooper Diane L. | Director | 56,102 | Aug 5, 2026 | 5 |
| Radziwill John | Chairman of the Board | 231,850 | Aug 5, 2026 | 6 |
| Kass Steven A | Director | 80,073 | Aug 3, 2026 | 6 |
| Oconnor Sean Michael | Executive Vice-Chairman-Board | 1,750,447 | Jul 23, 2026 | 6 |
| Smith Philip Andrew | Chief Executive Officer | 738,216 | Jul 23, 2026 | 5 |
| Bexiga Annabelle G | Director | 18,688 | Jul 16, 2026 | 6 |
| Schroeder Aaron | Chief Accounting Officer | 51,481 | May 13, 2026 | 2 |
| Parthemore Eric | Director | 43,874 | May 11, 2026 | 2 |
| Davison Stuart | Chief Operating Officer | 14,400 | Dec 17, 2025 | 1 |
| Stevens Glenn Henry | Other: Retired Officer | 77,964 | Feb 20, 2025 | 0 |
| Nguyen Xuong | Other: Retired Officer | 60,816 | Jul 16, 2024 | 0 |
| Branch Scott J | Other: Retired Director | 512,434Indirect | Mar 15, 2024 | 0 |
| Krehbiel Bruce | Director | 30,299 | Feb 1, 2022 | 0 |
| Harrod Patricia Marie | Other: Retired Officer | 12,066 | Oct 27, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 10, 2021 (view filing) | Dec 9 | 1 day | Thamodaran Dhamu R.Director | PPurchase | +5.00K | $63.05 | +$315.3K | +89.5%10.6K after | |
| Dec 8, 2021 (view filing) | Dec 6 | 2 days | Stevens Glenn HenryOther: Head-Retail & Foreign Exchange | PPurchase | +2.50K | $64.02 | +$160.1K | +12.5%22.5K after | |
| Dec 7, 2021 (view filing) | Dec 3 | 4 days | Thamodaran Dhamu R.Director | PPurchase | +5.00K | $61.25 | +$306.3K | +854.7%5.58K after | |
| Dec 6, 2021 (view filing) | Dec 2 | 4 days | Rotsztain DiegoChief Governance/Legal Officer | PPurchase | +1.21K | $62.02 | +$75.3K | +37.8%4.42K after | |
| Nov 5, 2021 (view filing) | Nov 3 | 2 days | Smith Philip AndrewOther: CEO - subsidiary entity | SSaleCommon | −3.00K | $72.00 | −$216.0K | −2.0%148.5K after | |
| Oct 27, 2021 (view filing) | Oct 26 | 1 day | Harrod Patricia MarieOther: Retired Officer | SSale | −4.22K | $71.08 | −$300.0K | −25.9%12.1K after | |
| Oct 25, 2021 (view filing) | Oct 21 | 4 days | Dunaway William JChief Financial Officer | SSale | −3.58K | $70.03 | −$250.9K | −5.8%58.3K after | |
| Oct 20, 2021 (view filing) | Oct 18 | 2 days | Dunaway William JChief Financial Officer | SSale | −5.82K | $70.00 | −$407.5K | −9.1%58.3K after | |
| Oct 18, 2021 (view filing) | Oct 14-15 | 4 days | Oconnor Sean MichaelCEO/President | SSale | −3.23K | $68.81 | −$222.1K | −0.9%360.4K after | 2 lots |
| Oct 14, 2021 (view filing) | Oct 12-13 | 2 days | Oconnor Sean MichaelCEO/President | SSale | −4.95K | $68.07 | −$336.7K | −1.4%359.2K after | 2 lots |
| Oct 12, 2021 (view filing) | Oct 8 | 4 days | Dunaway William JChief Financial Officer | SSale | −4.04K | $70.00 | −$282.4K | −6.5%58.3K after | |
| Oct 12, 2021 (view filing) | Oct 7-11 | 5 days | Oconnor Sean MichaelCEO/President | SSale | −11.3K | $69.12 | −$780.3K | −3.1%357.2K after | 3 lots |
| Oct 7, 2021 (view filing) | Oct 5-6 | 2 days | Oconnor Sean MichaelCEO/President | SSale | −20.5K | $66.49 | −$1.36M | −5.5%352.7K after | 2 lots |
| Oct 5, 2021 (view filing) | Oct 1-4 | 4 days | Oconnor Sean MichaelCEO/President | SSale | −14.9K | $66.11 | −$985.8K | −4.1%344.8K after | 2 lots |
| Sep 16, 2021 (view filing) | Sep 9-10 | 7 days | Oconnor Sean MichaelCEO/President | SSale | −11.3K | $68.00 | −$770.1K | −3.2%339.0K after | Amended2 lots |
| Sep 13, 2021 (view filing) | Sep 9 | 4 days | Oconnor Sean MichaelCEO/President | SSale | −9.38K | $67.68 | −$635.2K | −2.7%334.7K after | From original |
| Sep 2, 2021 (view filing) | Aug 31 | 2 days | Dunaway William JChief Financial Officer | SSale | −6.56K | $70.00 | −$459.2K | −10.1%58.3K after | |
| Sep 1, 2021 (view filing) | Aug 31 | 1 day | Schroeder AaronChief Accounting Officer | SSale | −1.00K | $70.00 | −$70.0K | −6.1%15.3K after |