SEC Form 4 · accession 0001208362-26-000011
StoneX Group Inc. · SNEX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Sean Michael Oconnor
Officer — Executive Vice-Chairman-Board · Director
Period of report
Jul 22, 2026
Accepted (ET)
Jul 23, 2026 · 8:30 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 Stock | Jul 22, 2026 | M | 225,000 | $8.90 | A | 1,855,381 | D | |
| Common StockF1 | Jul 22, 2026 | S | 104,934 | $74.3303 | D | 1,750,447 | D | |
| Common Stock | holding | — | — | — | 636,529 | I | By Trust | |
| Common Stock | holding | — | — | — | 3,815,946 | I | Darseaker Limited |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Options | $8.90 | Jul 22, 2026 | M | 225,000 | D | Dec 5, 2021 | Dec 5, 2026 | Common Stock | 225,000 | 1,676,250 | D |
Explanation of responses
- F1The 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.