Lyon Charles M
President
Gift
Calculated transaction value
$0
500 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 11, 2026
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StoneX Group Inc
SNEX
FinanceSecurity & Commodity
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
88 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Lyon Charles M President | Sep 11, 2026 1-day lag | Gift Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Donald J Trump Executive branch official | Aug 22, 2026 68-day lag | Buy Jun 15, 2026 | $1K - $15K Reported range | OGE 278-T View filing | |
| Dunaway William J Chief Financial Officer | Aug 17, 2026 3-day lag | Sale Aug 14, 2026 | $6.4M Filed shares x price | SEC Form 4 View filing | |
| Dunaway William J Chief Financial Officer | Aug 17, 2026 3-day lag | Exercise Aug 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Dunaway William J Chief Financial Officer | Aug 17, 2026 3-day lag | Exercise Aug 14, 2026 | $1.13M Filed shares x price | SEC Form 4 View filing | |
| Perkins Abigail H Chief Information Officer | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $291.66K Filed shares x price | SEC Form 4 View filing | |
| Perkins Abigail H Chief Information Officer | Aug 11, 2026 1-day lag | Exercise Aug 10, 2026 | $55.17K Filed shares x price | SEC Form 4 View filing | |
| Perkins Abigail H Chief Information Officer | Aug 11, 2026 1-day lag | Exercise Aug 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Thamodaran Dhamu R. Director | Aug 11, 2026 1-day lag | Buy Aug 10, 2026 | $161.21K Filed shares x price | SEC Form 4 View filing | |
| Maurer Mark Lowry Other | Aug 11, 2026 4-day lag | Exercise Aug 7, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Maurer Mark Lowry Other | Aug 11, 2026 4-day lag | Exercise Aug 7, 2026 | $617.41K Filed shares x price | SEC Form 4 View filing | |
| Maurer Mark Lowry Other | Aug 11, 2026 4-day lag | Sale Aug 7, 2026 | $3.49M Filed shares x price | SEC Form 4 View filing | |
| Fowler John Moore Director | Aug 6, 2026 1-day lag | Sale Aug 5, 2026 | $118.77K Filed shares x price | SEC Form 4 View filing | |
| Fowler John Moore Director | Aug 5, 2026 5-day lag | Disposition Jul 31, 2026 | $15.29K Filed shares x price | SEC Form 4 View filing | |
| Fowler John Moore Director | Aug 5, 2026 5-day lag | Award Jul 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Cooper Diane L. Director | Aug 5, 2026 5-day lag | Award Jul 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Radziwill John Chairman Of The Board | Aug 5, 2026 5-day lag | Award Jul 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Thamodaran Dhamu R. Director | Aug 3, 2026 3-day lag | Award Jul 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Fowler John Moore Director | Aug 3, 2026 3-day lag | Disposition Jul 31, 2026 | $17.85K Filed shares x price | SEC Form 4 View filing | |
| Fowler John Moore Director | Aug 3, 2026 3-day lag | Award Jul 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kass Steven A Director | Aug 3, 2026 3-day lag | Award Jul 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Rotsztain Diego Chief Governance/Legal Officer | Jul 27, 2026 3-day lag | Sale Jul 24, 2026 | $1.53M Filed shares x price | SEC Form 4 View filing | |
| Rotsztain Diego Chief Governance/Legal Officer | Jul 23, 2026 1-day lag | Sale Jul 22, 2026 | $2.23M Filed shares x price | SEC Form 4 View filing | |
| Rotsztain Diego Chief Governance/Legal Officer | Jul 23, 2026 1-day lag | Exercise Jul 22, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Rotsztain Diego Chief Governance/Legal Officer | Jul 23, 2026 1-day lag | Exercise Jul 22, 2026 | $620.66K Filed shares x price | SEC Form 4 View filing | |
| Oconnor Sean Michael Executive Vice Chairman Board | Jul 23, 2026 1-day lag | Exercise Jul 22, 2026 | $2M Filed shares x price | SEC Form 4 View filing | |
| Oconnor Sean Michael Executive Vice Chairman Board | Jul 23, 2026 1-day lag | Exercise Jul 22, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Oconnor Sean Michael Executive Vice Chairman Board | Jul 23, 2026 1-day lag | Sale Jul 22, 2026 | $7.8M Filed shares x price | SEC Form 4 View filing | |
| Dunaway William J Chief Financial Officer | Jul 23, 2026 1-day lag | Exercise Jul 22, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Dunaway William J Chief Financial Officer | Jul 23, 2026 1-day lag | Exercise Jul 22, 2026 | $1.13M Filed shares x price | SEC Form 4 View filing |
Donald J Trump
Executive branch official
Buy
Reported value range
$1K - $15K
Not reported
Traded
Jun 15, 2026
Filed
Aug 22, 2026
Dunaway William J
Chief Financial Officer
Sale
Calculated transaction value
$6.4M
96,490 shares @ $66.35
Traded
Aug 14, 2026
Filed
Aug 17, 2026
Dunaway William J
Chief Financial Officer
Exercise
Calculated transaction value
$0
126,562 shares @ $0
Traded
Aug 14, 2026
Filed
Aug 17, 2026
Dunaway William J
Chief Financial Officer
Exercise
Calculated transaction value
$1.13M
126,562 shares @ $8.9
Traded
Aug 14, 2026
Filed
Aug 17, 2026
Perkins Abigail H
Chief Information Officer
Sale
Calculated transaction value
$291.66K
4,500 shares @ $64.81
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Perkins Abigail H
Chief Information Officer
Exercise
Calculated transaction value
$55.17K
4,500 shares @ $12.26
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Perkins Abigail H
Chief Information Officer
Exercise
Calculated transaction value
$0
4,500 shares @ $0
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Thamodaran Dhamu R.
Director
Buy
Calculated transaction value
$161.21K
2,500 shares @ $64.48
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Maurer Mark Lowry
Other
Exercise
Calculated transaction value
$0
69,372 shares @ $0
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Maurer Mark Lowry
Other
Exercise
Calculated transaction value
$617.41K
69,372 shares @ $8.9
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Maurer Mark Lowry
Other
Sale
Calculated transaction value
$3.49M
52,648 shares @ $66.25
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Fowler John Moore
Director
Sale
Calculated transaction value
$118.77K
1,575 shares @ $75.41
Traded
Aug 5, 2026
Filed
Aug 6, 2026
Fowler John Moore
Director
Disposition
Calculated transaction value
$15.29K
197 shares @ $77.62
Traded
Jul 31, 2026
Filed
Aug 5, 2026
Fowler John Moore
Director
Award
Calculated transaction value
$0
174 shares @ $0
Traded
Jul 31, 2026
Filed
Aug 5, 2026
Cooper Diane L.
Director
Award
Calculated transaction value
$0
116 shares @ $0
Traded
Jul 31, 2026
Filed
Aug 5, 2026
Radziwill John
Chairman Of The Board
Award
Calculated transaction value
$0
219 shares @ $0
Traded
Jul 31, 2026
Filed
Aug 5, 2026
Thamodaran Dhamu R.
Director
Award
Calculated transaction value
$0
142 shares @ $0
Traded
Jul 31, 2026
Filed
Aug 3, 2026
Fowler John Moore
Director
Disposition
Calculated transaction value
$17.85K
230 shares @ $77.62
Traded
Jul 31, 2026
Filed
Aug 3, 2026
Fowler John Moore
Director
Award
Calculated transaction value
$0
174 shares @ $0
Traded
Jul 31, 2026
Filed
Aug 3, 2026
Kass Steven A
Director
Award
Calculated transaction value
$0
174 shares @ $0
Traded
Jul 31, 2026
Filed
Aug 3, 2026
Rotsztain Diego
Chief Governance/Legal Officer
Sale
Calculated transaction value
$1.53M
20,630 shares @ $74.4
Traded
Jul 24, 2026
Filed
Jul 27, 2026
Rotsztain Diego
Chief Governance/Legal Officer
Sale
Calculated transaction value
$2.23M
29,995 shares @ $74.32
Traded
Jul 22, 2026
Filed
Jul 23, 2026
Rotsztain Diego
Chief Governance/Legal Officer
Exercise
Calculated transaction value
$0
50,625 shares @ $0
Traded
Jul 22, 2026
Filed
Jul 23, 2026
Rotsztain Diego
Chief Governance/Legal Officer
Exercise
Calculated transaction value
$620.66K
50,625 shares @ $12.26
Traded
Jul 22, 2026
Filed
Jul 23, 2026
Oconnor Sean Michael
Executive Vice Chairman Board
Exercise
Calculated transaction value
$2M
225,000 shares @ $8.9
Traded
Jul 22, 2026
Filed
Jul 23, 2026
Oconnor Sean Michael
Executive Vice Chairman Board
Exercise
Calculated transaction value
$0
225,000 shares @ $0
Traded
Jul 22, 2026
Filed
Jul 23, 2026
Oconnor Sean Michael
Executive Vice Chairman Board
Sale
Calculated transaction value
$7.8M
104,934 shares @ $74.33
Traded
Jul 22, 2026
Filed
Jul 23, 2026
Dunaway William J
Chief Financial Officer
Exercise
Calculated transaction value
$0
126,563 shares @ $0
Traded
Jul 22, 2026
Filed
Jul 23, 2026
Dunaway William J
Chief Financial Officer
Exercise
Calculated transaction value
$1.13M
126,563 shares @ $8.9
Traded
Jul 22, 2026
Filed
Jul 23, 2026