Oconnor Sean Michael Insider Trades & Stock Holdings

Executive Vice-Chairman-Board · StoneX Group Inc. · Latest filing Oct 12, 2026

Oconnor Sean Michael, Executive Vice-Chairman-Board at StoneX Group Inc. has 2 Form 4 trades on file since Jun 15, 2026. Open-market activity: 0 purchases ($0) and 2 sales ($14.75M), net -$14.75M. Latest filing: disposed of 76.15K shares of $SNEX on Oct 12, 2026 at $60.35.

Trades on file

2

Open-market bought

$0

Open-market sold

$14.75M

Net open-market

-$14.75M

Latest filing

Oct 12, 2026

All insider trades by Oconnor Sean Michael

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 12, 2026	$SNEX	Sell (Open-market sale) 10b5-1	76.15K	$60.35	$4.60M						Executive Vice-Chairman-Board		Read
Jun 15, 2026	$SNEX	Sell (Open-market sale)	75K	$135.42	$10.16M			+2.3%	-15.0%		Executive Vice-Chairman-Board		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Oconnor Sean Michael traded

• $SNEX

Frequently asked questions

Has Oconnor Sean Michael been buying or selling stock?

Oconnor Sean Michael has 0 open-market purchases and 2 open-market sales on file, net -$14.75M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Oconnor Sean Michael's latest insider trade?

disposed of 76.15K shares of $SNEX on Oct 12, 2026 at $60.35.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.