// company-profile
StoneX Group Inc.
SNEX// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $30.6M across 7 transactions, with 4 offsetting purchases.
// 90-day insight
Over the last 90 days, StoneX Group Inc. insiders bought $7.6M (22 transactions) and sold $83.5M (24 transactions).
- Most active insider: OCONNOR SEAN MICHAEL with 11 transactions totaling $57.2M.
- Largest single sale: $15.5M by OCONNOR SEAN MICHAEL on May 15, 2026.
- 4% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity is mixed — buys and sales are roughly balanced.
Institutional Ownership
Top 13F-HR holders of StoneX Group Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 16, 2026 | Maurer Mark Lowry | SNEX | Sale | 11,542 | $133.63 | $1.54M |
| Jun 15, 2026 | Perkins Abigail H | SNEX | Gift | 2,000 | $0.00 | $0K |
| Jun 15, 2026 | Maurer Mark Lowry | SNEX | Option Exercise10b5 | 46,248 | $0.00 | $0K |
| Jun 15, 2026 | OCONNOR SEAN MICHAEL | SNEX | Sale | 75,000 | $135.42 | $10.16M |
| Jun 15, 2026 | Maurer Mark Lowry | SNEX | Option Exercise10b5 | 46,248 | $13.34 | $617K |
45 more transactions hidden
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