OCONNOR SEAN MICHAEL 4

What Happened

• Sean O'Connor, Executive Vice‑Chairman and Director of StoneX Group Inc. (SNEX), sold a total of 150,000 shares in two open‑market transactions. On 2026-06-12 he sold 75,000 shares at an average price of $131.15 for proceeds of $9,836,280, and on 2026-06-15 he sold 75,000 shares at an average price of $135.42 for proceeds of $10,156,770. Combined proceeds were about $19.99 million. These were sales (not purchases), which are often routine insider liquidity events.

Key Details

• Transaction dates and amounts:
  • 2026-06-12: 75,000 shares sold @ $131.15 (avg) = $9,836,280
  • 2026-06-15: 75,000 shares sold @ $135.42 (avg) = $10,156,770
• Total shares sold: 150,000; total proceeds ≈ $19,993,050.
• Shares owned after the transactions: not disclosed in the reported Form 4 provided here.
• Footnote (F1): the filing states the prices reported are averages; the reporting person will provide details on the number of shares sold at each separate price upon request.
• Timeliness: Form filed 2026-06-16; reporting the 06-12 and 06-15 trades on 06-16 appears to meet the usual two‑business‑day filing window.

Context

• These were open‑market sales (code S) and do not, by themselves, indicate the insider’s view of the company’s prospects. Sales can be for personal liquidity, diversification, or other reasons unrelated to company performance.