SEC Form 4 · accession 0001662210-26-000009
StoneX Group Inc. · SNEX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Mark Lowry Maurer
Other
Period of report
Jun 15, 2026
Accepted (ET)
Jun 17, 2026 · 4:55 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0000913760
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jun 15, 2026 | M | 46,248 | $13.34 | A | 181,744 | D | |
| Common StockF1,F2 | Jun 15, 2026 | S | 34,706 | $135.3106 | D | 147,038 | D | |
| Common StockF2 | Jun 16, 2026 | S | 11,542 | $133.6278 | D | 135,496 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock OptionsF1 | $13.34 | Jun 15, 2026 | M | 46,248 | D | Dec 5, 2021 | Dec 5, 2026 | Common Stock | 46,248 | 522,492 | D |
Explanation of responses
- F1This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 12, 2026.
- F2The price reported represents an average price. The Reporting Person will provide to the Commission, the issuer and any stockholder, upon request, full information regarding the number of shares sold at each separate price.