StoneX Group Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| Rotsztain Diego | Chief Governance/Legal Officer | Sale | 2,029 | $94.50 | $191,741 | Dec 19, 2025 |
| Rotsztain Diego | Chief Governance/Legal Officer | Sale | 1,348 | $96.17 | $129,637 | Dec 18, 2025 |
| RADZIWILL JOHN | Chairman of the Board | Purchase | 1,000 | $97.25 | $97,250 | Dec 16, 2025 |
| OCONNOR SEAN MICHAEL | Executive Vice-Chairman-Board | Gift | 15,000 | — | — | Dec 15, 2025 |
| Perkins Abigail H | Chief Information Officer | Award / Grant | 4,346 | — | — | Dec 15, 2025 |
| Rotsztain Diego | Chief Governance/Legal Officer | Award / Grant | 5,821 | — | — | Dec 15, 2025 |
| Davison Stuart | Chief Operating Officer | Award / Grant | 4,171 | — | — | Dec 15, 2025 |
| Maurer Mark Lowry | — | Award / Grant | 7,300 | — | — | Dec 15, 2025 |
| Smith Philip Andrew | Chief Executive Officer | Award / Grant | 13,400 | — | — | Dec 15, 2025 |
| Lyon Charles M | President | Award / Grant | 13,400 | — | — | Dec 15, 2025 |
| Dunaway William J | Chief Financial Officer | Tax Withholding | 7,279 | $97.43 | $709,193 | Dec 15, 2025 |
| Schroeder Aaron | Chief Accounting Officer | Award / Grant | 977 | — | — | Dec 15, 2025 |
| Thamodaran Dhamu R. | — | Gift | 2,951 | — | — | Dec 11, 2025 |
| FOWLER JOHN MOORE | — | Sale | 1,125 | $91.20 | $102,600 | Nov 3, 2025 |
| Cooper Diane L. | — | Award / Grant | 97 | — | — | Oct 31, 2025 |
| FOWLER JOHN MOORE | — | Award / Grant | 145 | — | — | Oct 31, 2025 |
| KASS STEVEN A | — | Award / Grant | 145 | — | — | Oct 31, 2025 |
| Thamodaran Dhamu R. | — | Award / Grant | 118 | — | — | Oct 31, 2025 |
| RADZIWILL JOHN | Chairman of the Board | Award / Grant | 182 | — | — | Oct 31, 2025 |
| OCONNOR SEAN MICHAEL | Executive Vice-Chairman-Board | Sale | 2,000 | $96.50 | $193,000 | Aug 19, 2025 |
| FOWLER JOHN MOORE | — | Sale | 1,125 | $96.00 | $108,000 | Aug 1, 2025 |
| KASS STEVEN A | — | Award / Grant | 139 | — | — | Jul 31, 2025 |
| Cooper Diane L. | — | Award / Grant | 93 | — | — | Jul 31, 2025 |
| RADZIWILL JOHN | Chairman of the Board | Award / Grant | 174 | — | — | Jul 31, 2025 |
| FOWLER JOHN MOORE | — | Award / Grant | 139 | — | — | Jul 31, 2025 |
| Thamodaran Dhamu R. | — | Award / Grant | 113 | — | — | Jul 31, 2025 |
| Perkins Abigail H | Chief Information Officer | Sale | 10,470 | $86.22 | $902,723 | Jun 16, 2025 |
| Perkins Abigail H | Chief Information Officer | Option Exercise | 17,206 | $27.58 | $474,541 | Jun 12, 2025 |
| RADZIWILL JOHN | Chairman of the Board | Purchase | 1,400 | $85.00 | $119,000 | Jun 12, 2025 |
| Smith Philip Andrew | Chief Executive Officer | Sale | 7,500 | $83.68 | $627,600 | Jun 10, 2025 |
| Lyon Charles M | President | Gift | 150 | — | — | May 19, 2025 |
| Lyon Charles M | President | Option Exercise | 13,000 | $20.00 | $260,000 | May 15, 2025 |
| FOWLER JOHN MOORE | — | Sale | 1,125 | $87.75 | $98,719 | May 15, 2025 |
| Smith Philip Andrew | Chief Executive Officer | Sale | 7,457 | $93.26 | $695,440 | May 5, 2025 |
| Cooper Diane L. | — | Award / Grant | 101 | — | — | Apr 30, 2025 |
| FOWLER JOHN MOORE | — | Award / Grant | 151 | — | — | Apr 30, 2025 |
| KASS STEVEN A | — | Award / Grant | 151 | — | — | Apr 30, 2025 |
| Thamodaran Dhamu R. | — | Award / Grant | 123 | — | — | Apr 30, 2025 |
| RADZIWILL JOHN | Chairman of the Board | Award / Grant | 190 | — | — | Apr 30, 2025 |
| OCONNOR SEAN MICHAEL | Executive Vice-Chairman-Board | Sale | 3,417 | $90.57 | $309,478 | Apr 29, 2025 |
| Smith Philip Andrew | Chief Executive Officer | Sale | 40,553 | $80.30 | $3,256,406 | Apr 17, 2025 |
| Smith Philip Andrew | Chief Executive Officer | Sale | 4,447 | $80.07 | $356,071 | Apr 15, 2025 |
| Smith Philip Andrew | Chief Executive Officer | Sale | 9,000 | $69.56 | $626,040 | Apr 4, 2025 |
| Smith Philip Andrew | Chief Executive Officer | Option Exercise | 45,000 | $20.00 | $900,000 | Apr 1, 2025 |
| OCONNOR SEAN MICHAEL | Executive Vice-Chairman-Board | Award / Grant | 300,000 | — | — | Mar 31, 2025 |
| KASS STEVEN A | — | Award / Grant | 1,017 | — | — | Mar 5, 2025 |
| BEXIGA ANNABELLE G | — | Award / Grant | 1,017 | — | — | Mar 5, 2025 |
| PARTHEMORE ERIC | — | Award / Grant | 1,017 | — | — | Mar 5, 2025 |
| RADZIWILL JOHN | Chairman of the Board | Award / Grant | 1,017 | — | — | Mar 5, 2025 |
| Cooper Diane L. | — | Award / Grant | 1,017 | — | — | Mar 5, 2025 |