Insider Transactions Reported by 22 Insiders of StoneX Group Inc.

Symbol
SNEX on Nasdaq
Location
New York, NY

Insiders trading volume in the past year

StoneX Group Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Sean Michael Oconnor Executive Vice-Chairman-Board, Director $312,550,849 -$13,822,684 -4.2% 09 Feb 2026
John Radziwill Chairman of the Board, Director $108,696,980 +$216,250 +0.2% 10 Mar 2026
Philip Andrew Smith Chief Executive Officer $76,041,858 -$8,979,198 -11% 15 Dec 2025
Scott J. Branch Retired Director $73,060,642 13 Mar 2024
Charles M. Lyon President $18,757,530 -$6,367,931 -25% 09 Feb 2026
Stuart Davison Chief Operating Officer $17,334,342 15 Dec 2025
William J. Dunaway Chief Financial Officer $16,448,035 15 Dec 2025
Mark L. Maurer Chief Risk Officer $11,280,354 -$4,995,120 -31% 09 Feb 2026
Xuong Nguyen Retired Officer $10,216,530 15 Jul 2024
Glenn Henry Stevens Retired Officer $9,185,695 18 Feb 2025
Abigail H. Perkins Chief Information Officer $6,151,540 -$4,137,397 -40% 13 Feb 2026
Dhamu R. Thamodaran Director $3,037,252 10 Mar 2026
Aaron M. Schroeder Chief Accounting Officer $2,359,710 15 Dec 2025
Annabelle G. Bexiga Director $1,753,541 -$106,540 -5.7% 13 Mar 2026
Diego Rotsztain Chief Governance/Legal Officer $1,464,485 -$556,471 -28% 19 Dec 2025
Gregory Kallinikos APAC Operations CEO $908,280 31 Oct 2025
Patricia M. Harrod Retired Officer $845,656 26 Oct 2021
John M. Fowler Director $341,400 -$436,106 -56% 10 Mar 2026
Eric Parthemore Director 10 Mar 2026
Diane L. Cooper Director 10 Mar 2026
Steven A. Kass Director 10 Mar 2026
Bruce Krehbiel Director 31 Jan 2022

Recent Insider Transactions by Companies or Individuals for StoneX Group Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Annabelle G. Bexiga SNEX Common Stock Sale -5.73% $106,540 $106.54 -1,000 16,459 13 Mar 2026 Direct
Diane L. Cooper SNEX Restricted Shares of Common Stock Award 4.64% 1,101 24,825 10 Mar 2026 Direct
Dhamu R. Thamodaran SNEX Restricted Shares of Common Stock Award 3.25% 1,101 34,936 10 Mar 2026 Direct
John Radziwill SNEX Restricted Shares of Common Stock Award 1.08% 1,101 102,849 10 Mar 2026 Direct
Eric Parthemore SNEX Restricted Shares of Common Stock Award 3.69% 1,101 30,916 10 Mar 2026 Direct
John M. Fowler SNEX Restricted Shares of Common Stock Award 0.97% 1,101 114,866 10 Mar 2026 Direct
Steven A. Kass SNEX Restricted Shares of Common Stock Award 3.09% 1,101 36,757 10 Mar 2026 Direct
Annabelle G. Bexiga SNEX Restricted Shares of Common Stock Award 6.73% 1,101 17,459 10 Mar 2026 Direct
Abigail H. Perkins SNEX Common Stock Sale -14.2% $1,013,729 $126.72 -8,000 48,259 13 Feb 2026 Direct
Abigail H. Perkins SNEX Common Stock Options Exercise 16.6% 8,000 56,259 13 Feb 2026 Direct
Abigail H. Perkins SNEX Stock Options Options Exercise -3.31% -8,000 233,875 13 Feb 2026 Direct
Sean Michael Oconnor SNEX Common Stock Sale -4.47% $4,982,460 $124.56 -40,000 854,127 10 Feb 2026 Direct
Sean Michael Oconnor SNEX Common Stock Options Exercise 4.68% 40,000 894,127 10 Feb 2026 Direct
Sean Michael Oconnor SNEX Stock Options Options Exercise -3.69% -40,000 1,045,000 10 Feb 2026 Direct
Sean Michael Oconnor SNEX Common Stock Sale -4.47% $4,997,900 $124.95 -40,000 854,127 09 Feb 2026 Direct
Sean Michael Oconnor SNEX Common Stock Options Exercise 4.68% 40,000 894,127 09 Feb 2026 Direct
Sean Michael Oconnor SNEX Stock Options Options Exercise -3.56% -40,000 1,085,000 09 Feb 2026 Direct
Mark L. Maurer SNEX Common Stock Sale -30.7% $4,995,120 $124.88 -40,000 90,331 09 Feb 2026 Direct
Mark L. Maurer SNEX Common Stock Options Exercise 44.3% 40,000 130,331 09 Feb 2026 Direct
Mark L. Maurer SNEX Stock Options Options Exercise -8.89% -40,000 410,000 09 Feb 2026 Direct
Charles M. Lyon SNEX Common Stock Sale -16.6% $3,743,271 $124.78 -30,000 150,330 09 Feb 2026 Direct
Charles M. Lyon SNEX Common Stock Options Exercise 33.2% 45,000 180,330 09 Feb 2026 Direct
Charles M. Lyon SNEX Stock Options Options Exercise -11.8% -45,000 337,500 09 Feb 2026 Direct
John M. Fowler SNEX Common Stock Sale -0.98% $126,788 $112.70 -1,125 113,765 02 Feb 2026 Direct
Diane L. Cooper SNEX Restricted Shares of Common Stock Award 0.34% 81 23,724 30 Jan 2026 Direct
Steven A. Kass SNEX Restricted Shares of Common Stock Award 0.34% 121 35,656 30 Jan 2026 Direct
Dhamu R. Thamodaran SNEX Restricted Shares of Common Stock Award 0.29% 99 33,835 30 Jan 2026 Direct
John M. Fowler SNEX Restricted Shares of Common Stock Award 0.11% 121 114,890 30 Jan 2026 Direct
John Radziwill SNEX Restricted Shares of Common Stock Award 0.15% 152 101,748 30 Jan 2026 Direct
Diego Rotsztain SNEX Common Stock Sale -11.6% $191,731 $94.50 -2,029 15,498 19 Dec 2025 Direct
Diego Rotsztain SNEX Common Stock Sale -12.4% $235,097 $94.91 -2,477 17,527 18 Dec 2025 Direct
Diego Rotsztain SNEX Common Stock Sale -6.31% $129,644 $96.17 -1,348 20,004 17 Dec 2025 Direct
John Radziwill SNEX Common Stock Purchase 0.99% $97,250 $97.25 1,000 101,596 16 Dec 2025 Direct
Sean Michael Oconnor SNEX Common Stock Gift -1.73% -15,000 854,127 16 Dec 2025 Direct
Sean Michael Oconnor SNEX Common Stock Gift -0.06% -540 869,127 15 Dec 2025 Direct
Abigail H. Perkins SNEX Restricted Shares of Common Stock Award 9.9% 4,346 48,259 15 Dec 2025 Direct
Diego Rotsztain SNEX Common Stock Tax liability -22.3% -6,132 21,352 15 Dec 2025 Direct
Diego Rotsztain SNEX Restricted Shares of Common Stock Award 26.9% 5,821 27,484 15 Dec 2025 Direct
Stuart Davison SNEX Common Stock Tax liability -8.92% -1,410 14,400 15 Dec 2025 Direct
Stuart Davison SNEX Restricted Shares of Common Stock Award 104.8% 8,091 15,810 15 Dec 2025 Direct
Mark L. Maurer SNEX Restricted Shares of Common Stock Award 8.79% 7,300 90,331 15 Dec 2025 Direct
Philip Andrew Smith SNEX Common Stock Tax liability -2.03% -7,166 345,270 15 Dec 2025 Direct
Philip Andrew Smith SNEX Restricted Shares of Common Stock Award 7.53% 24,682 352,436 15 Dec 2025 Direct
Charles M. Lyon SNEX Restricted Shares of Common Stock Award 11% 13,400 135,330 15 Dec 2025 Direct
William J. Dunaway SNEX Common Stock Tax liability -4.13% -7,279 168,819 15 Dec 2025 Direct
William J. Dunaway SNEX Restricted Shares of Common Stock Award 4.32% 7,300 176,098 15 Dec 2025 Direct
Aaron M. Schroeder SNEX Restricted Shares of Common Stock Award 2.74% 977 36,654 15 Dec 2025 Direct
Dhamu R. Thamodaran SNEX Common Stock Gift -8.04% -2,951 33,736 11 Dec 2025 Direct
John M. Fowler SNEX Common Stock Sale -0.97% $102,600 $91.20 -1,125 114,769 03 Nov 2025 Direct
Diane L. Cooper SNEX Restricted Shares of Common Stock Award 0.41% 97 23,643 31 Oct 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.