SNEX
StoneX Group Inc.$52.83+0.00 (—)Prev Close$54.92·MCap$6.37B·P/E9.40·Vol—·Yield—
▲
Buys (12M)
1
$161.2K
▼
Sells (12M)
46
$180.34M
◆
Net Activity
Net Seller
$180.17M
●
Active Insiders
13
last 12 mo
Over the past 12 months, insider activity at StoneX Group Inc. (SNEX) has been dominated by selling, with 1 insider purchase totaling $161.2K and 46 insider sales totaling $180.34M. The most recent insider transaction was by Smith Philip Andrew (director, officer: Chief Executive Officer), who sold $2.68M worth of shares on Oct 15, 2026. StoneX Group Inc. operates in the Financial Services sector, within the Financial - Capital Markets industry, with a market cap of $6.37B.
SNEX Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 45,000 | $59.50 | $2.68M | 738,216 |
| Oct 14, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 52,953 | $60.35 | $3.20M | 219,663 |
| Oct 13, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 76,148 | $60.35 | $4.60M | 1,831,799 |
| Sep 29, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 56,250 | $65.69 | $3.69M | 738,216 |
| Sep 16, 2026 | Rotsztain Diego | officer: Chief Governance/Legal Officer | Sell | 50,625 | $68.15 | $3.45M | 55,168-48% |
| Sep 16, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 8,924 | $68.83 | $614.2K | 87,739 |
| Sep 15, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 103,092 | $67.94 | $7.00M | 253,772-29% |
| Aug 17, 2026 | Dunaway William J | officer: Chief Financial Officer | Sell | 96,490 | $66.35 | $6.40M | 502,203 |
| Aug 11, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 52,648 | $66.25 | $3.49M | 236,964 |
| Aug 11, 2026 | Thamodaran Dhamu R. | director | Buy | 2,500 | $64.48 | $161.2K | 75,760 |
| Aug 11, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 4,500 | $64.81 | $291.7K | 96,663 |
| Aug 6, 2026 | FOWLER JOHN MOORE | director | Sell | 1,575 | $75.41 | $118.8K | 255,271 |
| Jul 27, 2026 | Rotsztain Diego | officer: Chief Governance/Legal Officer | Sell | 20,630 | $74.40 | $1.53M | 34,870-37% |
| Jul 23, 2026 | Rotsztain Diego | officer: Chief Governance/Legal Officer | Sell | 29,995 | $74.32 | $2.23M | 55,500-35% |
| Jul 23, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 104,934 | $74.33 | $7.80M | 1,750,447 |
| Jul 23, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 45,000 | $74.32 | $3.34M | 738,216 |
| Jul 23, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 52,376 | $74.32 | $3.89M | 220,240 |
| Jul 23, 2026 | Dunaway William J | officer: Chief Financial Officer | Sell | 95,970 | $74.33 | $7.13M | 472,131 |
| Jul 21, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 8,919 | $70.43 | $628.1K | 96,663 |
| Jul 16, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,500 | $113.92 | $170.9K | 18,688 |
| Jul 1, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 51,540 | $118.72 | $6.12M | 492,144 |
| Jun 17, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 46,248 | $134.89 | $6.24M | 147,038 |
| Jun 16, 2026 | Lyon Charles M | officer: President | Sell | 9,000 | $131.96 | $1.19M | 216,495 |
| Jun 16, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 150,000 | $133.29 | $19.99M | 1,161,921 |
| Jun 16, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,500 | $133.36 | $200.0K | 20,188 |
| Jun 15, 2026 | Dunaway William J | officer: Chief Financial Officer | Sell | 63,602 | $131.16 | $8.34M | 294,359 |
| Jun 9, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 4,312 | $118.51 | $511.0K | 72,388 |
| May 26, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 11,398 | $112.25 | $1.28M | 135,496 |
| May 26, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 8,535 | $112.72 | $962.1K | 506,184 |
| May 20, 2026 | Rotsztain Diego | officer: Chief Governance/Legal Officer | Sell | 33,750 | $112.01 | $3.78M | 36,943-48% |
| May 19, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 300,000 | $110.56 | $33.17M | 1,236,921 |
| May 18, 2026 | Dunaway William J | officer: Chief Financial Officer | Sell | 64,017 | $110.46 | $7.07M | 273,586 |
| May 18, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,500 | $112.82 | $169.2K | 21,688 |
| May 15, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 34,862 | $116.29 | $4.05M | 146,894 |
| May 13, 2026 | Schroeder Aaron | officer: Chief Accounting Officer | Sell | 3,500 | $122.65 | $429.3K | 51,481 |
| May 11, 2026 | PARTHEMORE ERIC | director | Sell | 2,500 | $123.30 | $308.2K | 43,874 |
| May 11, 2026 | KASS STEVEN A | director | Sell | 2,000 | $123.26 | $246.5K | 53,266 |
| May 5, 2026 | FOWLER JOHN MOORE | director | Sell | 1,050 | $106.25 | $111.6K | 171,246 |
| Apr 15, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,500 | $101.91 | $152.9K | 23,188 |
| Apr 14, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 30,000 | $92.23 | $2.77M | 514,719 |
| Mar 17, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,000 | $106.54 | $106.5K | 16,459 |
| Feb 18, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 8,000 | $126.72 | $1.01M | 48,259 |
| Feb 13, 2026 | Perkins Abigail H | Chief Information Officer | Sell | 8,000 | $126.72 | $1.01M | 0 |
| Feb 11, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 40,000 | $124.88 | $5.00M | 90,331-31% |
| Feb 11, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 80,000 | $124.75 | $9.98M | 854,127 |
| Feb 10, 2026 | Lyon Charles M | officer: President | Sell | 30,000 | $124.78 | $3.74M | 150,330 |
| Feb 4, 2026 | FOWLER JOHN MOORE | director | Sell | 1,125 | $112.70 | $126.8K | 113,765 |
| Aug 20, 2025 | OCONNOR SEAN MICHAEL | Executive Vice-Chairman-Board | Sell | 5,000 | $95.60 | $478.0K | 134,902 |
| Aug 5, 2025 | FOWLER JOHN MOORE | Director | Sell | 1,125 | $96.00 | $108.0K | 115,749 |
| Jun 18, 2025 | Perkins Abigail H | Chief Information Officer | Sell | 10,470 | $86.22 | $902.7K | 43,913 |
Showing 1–50 of 173
1 / 4
SNEX Insider Buying Activity
The following table shows recent insider purchases of StoneX Group Inc. (SNEX) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | Thamodaran Dhamu R. | director | Buy | 2,500 | $64.48 | $161.2K | 75,760 |
SNEX Insider Selling Activity
The following table shows recent insider sales of StoneX Group Inc. (SNEX) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 45,000 | $59.50 | $2.68M | 738,216 |
| Oct 14, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 52,953 | $60.35 | $3.20M | 219,663 |
| Oct 13, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 76,148 | $60.35 | $4.60M | 1,831,799 |
| Sep 29, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 56,250 | $65.69 | $3.69M | 738,216 |
| Sep 16, 2026 | Rotsztain Diego | officer: Chief Governance/Legal Officer | Sell | 50,625 | $68.15 | $3.45M | 55,168-48% |
| Sep 16, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 8,924 | $68.83 | $614.2K | 87,739 |
| Sep 15, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 103,092 | $67.94 | $7.00M | 253,772-29% |
| Aug 17, 2026 | Dunaway William J | officer: Chief Financial Officer | Sell | 96,490 | $66.35 | $6.40M | 502,203 |
| Aug 11, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 52,648 | $66.25 | $3.49M | 236,964 |
| Aug 11, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 4,500 | $64.81 | $291.7K | 96,663 |
| Aug 6, 2026 | FOWLER JOHN MOORE | director | Sell | 1,575 | $75.41 | $118.8K | 255,271 |
| Jul 27, 2026 | Rotsztain Diego | officer: Chief Governance/Legal Officer | Sell | 20,630 | $74.40 | $1.53M | 34,870-37% |
| Jul 23, 2026 | Rotsztain Diego | officer: Chief Governance/Legal Officer | Sell | 29,995 | $74.32 | $2.23M | 55,500-35% |
| Jul 23, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 104,934 | $74.33 | $7.80M | 1,750,447 |
| Jul 23, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 45,000 | $74.32 | $3.34M | 738,216 |
| Jul 23, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 52,376 | $74.32 | $3.89M | 220,240 |
| Jul 23, 2026 | Dunaway William J | officer: Chief Financial Officer | Sell | 95,970 | $74.33 | $7.13M | 472,131 |
| Jul 21, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 8,919 | $70.43 | $628.1K | 96,663 |
| Jul 16, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,500 | $113.92 | $170.9K | 18,688 |
| Jul 1, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 51,540 | $118.72 | $6.12M | 492,144 |
| Jun 17, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 46,248 | $134.89 | $6.24M | 147,038 |
| Jun 16, 2026 | Lyon Charles M | officer: President | Sell | 9,000 | $131.96 | $1.19M | 216,495 |
| Jun 16, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 150,000 | $133.29 | $19.99M | 1,161,921 |
| Jun 16, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,500 | $133.36 | $200.0K | 20,188 |
| Jun 15, 2026 | Dunaway William J | officer: Chief Financial Officer | Sell | 63,602 | $131.16 | $8.34M | 294,359 |
| Jun 9, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 4,312 | $118.51 | $511.0K | 72,388 |
| May 26, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 11,398 | $112.25 | $1.28M | 135,496 |
| May 26, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 8,535 | $112.72 | $962.1K | 506,184 |
| May 20, 2026 | Rotsztain Diego | officer: Chief Governance/Legal Officer | Sell | 33,750 | $112.01 | $3.78M | 36,943-48% |
| May 19, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 300,000 | $110.56 | $33.17M | 1,236,921 |
| May 18, 2026 | Dunaway William J | officer: Chief Financial Officer | Sell | 64,017 | $110.46 | $7.07M | 273,586 |
| May 18, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,500 | $112.82 | $169.2K | 21,688 |
| May 15, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 34,862 | $116.29 | $4.05M | 146,894 |
| May 13, 2026 | Schroeder Aaron | officer: Chief Accounting Officer | Sell | 3,500 | $122.65 | $429.3K | 51,481 |
| May 11, 2026 | PARTHEMORE ERIC | director | Sell | 2,500 | $123.30 | $308.2K | 43,874 |
| May 11, 2026 | KASS STEVEN A | director | Sell | 2,000 | $123.26 | $246.5K | 53,266 |
| May 5, 2026 | FOWLER JOHN MOORE | director | Sell | 1,050 | $106.25 | $111.6K | 171,246 |
| Apr 15, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,500 | $101.91 | $152.9K | 23,188 |
| Apr 14, 2026 | Smith Philip Andrew | director, officer: Chief Executive Officer | Sell | 30,000 | $92.23 | $2.77M | 514,719 |
| Mar 17, 2026 | BEXIGA ANNABELLE G | director | Sell | 1,000 | $106.54 | $106.5K | 16,459 |
| Feb 18, 2026 | Perkins Abigail H | officer: Chief Information Officer | Sell | 8,000 | $126.72 | $1.01M | 48,259 |
| Feb 13, 2026 | Perkins Abigail H | Chief Information Officer | Sell | 8,000 | $126.72 | $1.01M | 0 |
| Feb 11, 2026 | Maurer Mark Lowry | other: Chief Risk Officer | Sell | 40,000 | $124.88 | $5.00M | 90,331-31% |
| Feb 11, 2026 | OCONNOR SEAN MICHAEL | director, officer: Executive Vice-Chairman-Board | Sell | 80,000 | $124.75 | $9.98M | 854,127 |
| Feb 10, 2026 | Lyon Charles M | officer: President | Sell | 30,000 | $124.78 | $3.74M | 150,330 |
| Feb 4, 2026 | FOWLER JOHN MOORE | director | Sell | 1,125 | $112.70 | $126.8K | 113,765 |
| Aug 20, 2025 | OCONNOR SEAN MICHAEL | Executive Vice-Chairman-Board | Sell | 5,000 | $95.60 | $478.0K | 134,902 |
| Aug 5, 2025 | FOWLER JOHN MOORE | Director | Sell | 1,125 | $96.00 | $108.0K | 115,749 |
| Jun 18, 2025 | Perkins Abigail H | Chief Information Officer | Sell | 10,470 | $86.22 | $902.7K | 43,913 |
SNEX Insiders
Smith Philip Andrew
director, officer: Chief Executive Officer
Sold $33.46M
23 tradesLast: Oct 15, 2026
Perkins Abigail H
officer: Chief Information Officer
Bought $17.9KSold $7.61M
10 tradesLast: Sep 16, 2026
Rotsztain Diego
officer: Chief Governance/Legal Officer
Bought $320.3KSold $12.69M
14 tradesLast: Sep 16, 2026
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