CIK 0000913760 · Large accelerated filer
StoneX Group Inc.
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- SNEX
- Exchange
- Nasdaq
- Industry
- Security & Commodity Brokers, Dealers, Exchanges & Services
- FY end
- Sep 30
- Incorporated
- DE
- Entity type
- operating
- EIN
- 592921318
- Phone
- 212-485-3500
- Business address
- 230 PARK AVE, 10TH FLOOR, NEW YORK, NY, 10169
- Former names
- INTL FCSTONE INC., INTERNATIONAL ASSETS HOLDING CORP
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $25,322,225
- in 8 filings, $25.3M under 10b5-1 plans
Net −$25,322,225. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- Maurer Mark Lowry −$10.2M Chief Risk Officer sold 42% of stake
- Smith Philip Andrew −$6.4M Chief Executive Officer sold 12% of stake
- OCONNOR SEAN MICHAEL −$4.6M Executive Vice-Chairman-Board sold 4% of stake
- Rotsztain Diego −$3.5M Chief Governance/Legal Officer sold 59% of stake
- Perkins Abigail H −$614K Chief Information Officer sold 9% of stake
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-05 | FOWLER JOHN MOORE Director | Sale 10b5-1 | −1,575 | $75.41 | $119K | 255,271 |
| 2026-07-31 | Cooper Diane L. Director | Grant or award | +116 | 56,102 | ||
| 2026-07-31 | FOWLER JOHN MOORE Director | Grant or award | +174 | 257,043 | ||
| 2026-07-31 | FOWLER JOHN MOORE Director | Shares withheld for taxes | −197 | $77.62 | $15K | 256,846 |
| 2026-07-31 | RADZIWILL JOHN Chairman of the Board | Grant or award | +219 | 231,850 | ||
| 2026-07-31 | KASS STEVEN A Director | Grant or award | +174 | 80,073 | ||
| 2026-07-31 | Thamodaran Dhamu R. Director | Grant or award | +142 | 5,648 | ||
| 2026-07-31 | FOWLER JOHN MOORE Director | Grant or award | +174 | 257,043 | ||
| 2026-07-31 | FOWLER JOHN MOORE Director | Shares withheld for taxes | −230 | $77.62 | $18K | 256,813 |
| 2026-07-24 | Rotsztain Diego Chief Governance/Legal Officer | Sale 10b5-1 | −20,630 | $74.40 | $1.5M | 34,870 |
| 2026-07-22 | Maurer Mark Lowry Chief Risk Officer | Option exercise 10b5-1 | +69,372 | $8.90 | $617K | 272,616 |
| 2026-07-22 | Maurer Mark Lowry Chief Risk Officer | Sale 10b5-1 | −52,376 | $74.32 | $3.9M | 220,240 |
| 2026-07-22 | Maurer Mark Lowry Chief Risk Officer | Option exercise · Stock Options 10b5-1 | −69,372 | 714,366 | ||
| 2026-07-22 | Smith Philip Andrew Chief Executive Officer | Option exercise 10b5-1 | +45,000 | $8.90 | $401K | 783,216 |
| 2026-07-22 | Smith Philip Andrew Chief Executive Officer | Sale 10b5-1 | −45,000 | $74.32 | $3.3M | 738,216 |
| 2026-07-22 | Smith Philip Andrew Chief Executive Officer | Option exercise · Stock Options 10b5-1 | −45,000 | 916,875 | ||
| 2026-07-22 | Rotsztain Diego Chief Governance/Legal Officer | Option exercise 10b5-1 | +50,625 | $12.26 | $621K | 85,495 |
| 2026-07-22 | Rotsztain Diego Chief Governance/Legal Officer | Sale 10b5-1 | −29,995 | $74.32 | $2.2M | 55,500 |
| 2026-07-22 | Rotsztain Diego Chief Governance/Legal Officer | Option exercise · Stock Options 10b5-1 | −50,625 | 556,875 | ||
| 2026-07-22 | Dunaway William J Chief Financial Officer | Option exercise 10b5-1 | +126,563 | $8.90 | $1.1M | 568,101 |
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