As of April 22, 2026, StoneX's top three insider holders are Sean Michael Oconnor (Executive Vice Chairman Board, 1.24Mn shares), Sean Michael Oconnor (Ceo/President, 1.13Mn shares), Sean Michael Oconnor (Executive Vice Chairman Board, 1.06Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Sean Michael Oconnor | Executive Vice Chairman Board | 1,236,921 | 0 | 01 Apr, 2026 |
| Sean Michael Oconnor | Ceo/President | 0 | 1,130,651 | 26 Nov, 2024 |
| Sean Michael Oconnor | Executive Vice Chairman Board | 1,057,167 | 0 | 02 Apr, 2025 |
| Philip Andrew Smith | Chief Executive Officer | 514,719 | 0 | 10 Apr, 2026 |
| Scott J Branch | - | 0 | 512,434 | 14 Mar, 2024 |
| Philip Andrew Smith | Chief Executive Officer | 352,436 | 0 | 15 Dec, 2025 |
| William J Dunaway | Chief Financial Officer | 176,098 | 0 | 15 Dec, 2025 |
| William J Dunaway | Chief Financial Officer | 168,819 | 0 | 15 Dec, 2025 |
| Philip Andrew Smith | - | 153,472 | 0 | 13 Dec, 2021 |
| Charles M Lyon | President | 150,330 | 0 | 10 Feb, 2026 |
| Charles M Lyon | President | 135,330 | 0 | 15 Dec, 2025 |
| Sean Michael Oconnor | Executive Vice Chairman Board | 0 | 132,902 | 20 Aug, 2025 |
| John Moore Fowler | - | 114,866 | 0 | 10 Mar, 2026 |
| John Moore Fowler | - | 113,765 | 0 | 04 Feb, 2026 |
| John Radziwill | Chairman Of The Board | 102,849 | 0 | 10 Mar, 2026 |
| John Radziwill | Chairman Of The Board | 101,596 | 0 | 17 Dec, 2025 |
| Glenn Henry Stevens | - | 93,664 | 0 | 19 Dec, 2023 |
| Mark Lowry Maurer | - | 90,331 | 0 | 10 Feb, 2026 |
| Mark Lowry Maurer | - | 90,331 | 0 | 15 Dec, 2025 |
| Xuong Nguyen | Chief Operating Officer | 80,816 | 0 | 19 Dec, 2023 |
| Glenn Henry Stevens | - | 77,964 | 0 | 20 Feb, 2025 |
| Xuong Nguyen | Chief Operating Officer | 60,816 | 0 | 16 Jul, 2024 |
| Abigail H Perkins | Chief Information Officer | 48,259 | 0 | 17 Feb, 2026 |
| Abigail H Perkins | Chief Information Officer | 48,259 | 0 | 15 Dec, 2025 |
| Steven A Kass | - | 36,757 | 0 | 10 Mar, 2026 |
| Aaron Schroeder | Chief Accounting Officer | 36,654 | 0 | 15 Dec, 2025 |
| Dhamu R. Thamodaran | - | 34,936 | 0 | 10 Mar, 2026 |
| Dhamu R. Thamodaran | - | 34,936 | 0 | 10 Mar, 2026 |
| Dhamu R. Thamodaran | - | 33,736 | 0 | 15 Dec, 2025 |
| Dhamu R. Thamodaran | - | 33,736 | 0 | 15 Dec, 2025 |
| Eric Parthemore | - | 30,916 | 0 | 10 Mar, 2026 |
| Bruce Krehbiel | - | 30,299 | 0 | 31 Jan, 2022 |
| Diego Rotsztain | Chief Governance/Legal Officer | 27,484 | 0 | 15 Dec, 2025 |
| Diane L. Cooper | - | 24,825 | 0 | 10 Mar, 2026 |
| Aaron Schroeder | Chief Accounting Officer | 23,785 | 0 | 16 Dec, 2024 |
| Annabelle G Bexiga | - | 23,188 | 0 | 15 Apr, 2026 |
| Eric Parthemore | - | 18,860 | 0 | 06 May, 2024 |
| Annabelle G Bexiga | - | 17,459 | 0 | 10 Mar, 2026 |
| Eric Parthemore | - | 15,823 | 0 | 16 Nov, 2023 |
| Stuart Davison | Chief Operating Officer | 15,810 | 0 | 15 Dec, 2025 |
| Diego Rotsztain | Chief Governance/Legal Officer | 15,498 | 0 | 22 Dec, 2025 |
| Stuart Davison | Chief Operating Officer | 14,400 | 0 | 15 Dec, 2025 |
| Patricia Marie Harrod | - | 12,066 | 0 | 26 Oct, 2021 |
| Scott J Branch | President | 7,177 | 0 | 01 Mar, 2023 |
| Abigail H Perkins | Chief Information Officer | 4,153 | 0 | 14 Mar, 2022 |
| John Moore Fowler | - | 0 | 2,000 | 15 Jul, 2024 |
| Abigail H Perkins | Chief Information Officer | 0 | 225 | 17 Dec, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Apr, 2026 | Annabelle G Bexiga | Common Stock | D | 1,500 | $101.91 | 23,188 | D | S |
| 10 Apr, 2026 | Philip Andrew Smith | Common Stock | A | 30,000 | $13.34 | 544,719 | D | M |
| 10 Apr, 2026 | Philip Andrew Smith | Common Stock | D | 30,000 | $92.23 | 514,719 | D | S |
| 10 Apr, 2026 | Philip Andrew Smith | Stock Options | D | 30,000 | $0.00 | 678,750 | D | M |
| 31 Mar, 2026 | Sean Michael Oconnor | Common Stock | D | 44,269 | $77.95 | 1,236,921 | D | F |
| 13 Mar, 2026 | Annabelle G Bexiga | Common Stock | D | 1,000 | $106.54 | 16,459 | D | S |
| 10 Mar, 2026 | Steven A Kass | Restricted Shares of Common Stock | A | 1,101 | $0.00 | 36,757 | D | A |
| 10 Mar, 2026 | John Moore Fowler | Restricted Shares of Common Stock | A | 1,101 | $0.00 | 114,866 | D | A |
| 10 Mar, 2026 | Dhamu R. Thamodaran | Restricted Shares of Common Stock | A | 1,101 | $0.00 | 34,936 | D | A |
| 10 Mar, 2026 | Annabelle G Bexiga | Restricted Shares of Common Stock | A | 1,101 | $0.00 | 17,459 | D | A |
| 10 Mar, 2026 | John Radziwill | Restricted Shares of Common Stock | A | 1,101 | $0.00 | 102,849 | D | A |
| 10 Mar, 2026 | Eric Parthemore | Restricted Shares of Common Stock | A | 1,101 | $0.00 | 30,916 | D | A |
| 10 Mar, 2026 | Diane L. Cooper | Restricted Shares of Common Stock | A | 1,101 | $0.00 | 24,825 | D | A |
| 13 Feb, 2026 | Abigail H Perkins | Common Stock | A | 8,000 | $27.58 | 56,259 | D | M |
| 13 Feb, 2026 | Abigail H Perkins | Common Stock | D | 8,000 | $126.72 | 48,259 | D | S |
| 13 Feb, 2026 | Abigail H Perkins | Stock Options | D | 8,000 | $0.00 | 233,875 | D | M |
| 09 Feb, 2026 | Sean Michael Oconnor | Common Stock | A | 40,000 | $20.00 | 894,127 | D | M |
| 09 Feb, 2026 | Sean Michael Oconnor | Common Stock | D | 40,000 | $124.95 | 854,127 | D | S |
| 10 Feb, 2026 | Sean Michael Oconnor | Common Stock | A | 40,000 | $20.00 | 894,127 | D | M |
| 10 Feb, 2026 | Sean Michael Oconnor | Common Stock | D | 40,000 | $124.56 | 854,127 | D | S |