LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001208362

Sean Michael Oconnor

24 transactions in one company, from February 9, 2026 to October 12, 2026.

Transactions: 241 company
Bought · P: $0open market
Sold · S: $75.5Mopen market
Net: −$75.5Mnet selling

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
StoneX Group Inc.	SNEX	24	—	$75.5M

All transactions

24 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
StoneX Group Inc.	SNEX	Sean Michael OconnorChairDERIV	Oct 12	MPLAN	157,500	$0.00	—?
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Oct 12	SPLAN	76,148	$60.35	$4.6M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Oct 12	MPLAN	157,500	$8.90	$1.4M
StoneX Group Inc.	SNEX	Sean Michael OconnorChairDERIV	Jul 22	MPLAN	225,000	$0.00	—?
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Jul 22	SPLAN	104,934	$74.33	$7.8M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Jul 22	MPLAN	225,000	$8.90	$2.0M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Jun 15	S	75,000	$135.42	$10.2M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Jun 12	S	75,000	$131.15	$9.8M
StoneX Group Inc.	SNEX	Sean Michael OconnorChairDERIV	May 19	MPLAN	72,140	$0.00	—?
StoneX Group Inc.	SNEX	Sean Michael OconnorChairDERIV	May 18	MPLAN	87,790	$0.00	—?
StoneX Group Inc.	SNEX	Sean Michael OconnorChairDERIV	May 15	MPLAN	140,070	$0.00	—?
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	May 19	SPLAN	72,140	$109.94	$7.9M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	May 19	MPLAN	72,140	$13.34	$962K
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	May 18	SPLAN	87,790	$111.46	$9.8M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	May 18	MPLAN	87,790	$13.34	$1.2M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	May 15	SPLAN	140,070	$110.31	$15.5M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	May 15	MPLAN	140,070	$13.34	$1.9M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Mar 31	F	44,269	$77.95	$3.5M
StoneX Group Inc.	SNEX	Sean Michael OconnorChairDERIV	Feb 10	M	40,000	$0.00	—?
StoneX Group Inc.	SNEX	Sean Michael OconnorChairDERIV	Feb 9	M	40,000	$0.00	—?
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Feb 10	S	40,000	$124.56	$5.0M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Feb 10	M	40,000	$20.00	$800K
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Feb 9	S	40,000	$124.95	$5.0M
StoneX Group Inc.	SNEX	Sean Michael OconnorChair	Feb 9	M	40,000	$20.00	$800K