Sean Michael Oconnor sold $4.6M of SNEX stock

Sean Michael Oconnor, Executive Vice-Chairman-Board of StoneX Group Inc. (SNEX), sold 76,148 shares of SNEX stock worth $4.6M, per an SEC Form 4 filed Oct 13, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Oct 12, 2026, 1 day before it was made public.

SNEX has moved -6.0% since the trade date, from $60.38 to $56.77 (Nov 9, 2026 close).