StockCIK 913760

StoneX Group Inc. (SNEX): Insider Trades and Fund Holdings

In the past 12 months, StoneX Group Inc. insiders reported 0 open-market purchases worth $0 and 10 sales worth $31.6M; 10 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$31.6MSold by insiders, 12 months

1Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 15, 2026.

Recent SNEX insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 15	Oct 15	Philip Andrew SmithCEO	CEO	▼ SELL10b5-1	45,000	59.50	$2.68M	−5.7%	Form 4 ↗
Oct 14	Oct 12	Mark Lowry MaurerOther	Other	▼ SELL10b5-1	52,953	60.35	$3.20M	−19%	Form 4 ↗
Oct 13	Oct 12	Sean Michael OconnorChair	Chair	▼ SELL10b5-1	76,148	60.35	$4.60M	−4.0%	Form 4 ↗
Sep 29	Sep 28	Philip Andrew SmithCEO	CEO	▼ SELL10b5-1	56,250	65.69	$3.69M	−7.1%	Form 4 ↗
Sep 16	Sep 14	Diego RotsztainChief Governance/Legal Officer	Chief Governance/Legal Officer	▼ SELL10b5-1	30,327	68.83	$2.09M	−36%	Form 4 ↗
Sep 16	Sep 16	Diego RotsztainChief Governance/Legal Officer	Chief Governance/Legal Officer	▼ SELL10b5-1	20,298	67.13	$1.36M	−37%	Form 4 ↗
Sep 16	Sep 14	Abigail H. PerkinsChief Information Officer	Chief Information Officer	▼ SELL10b5-1	8,924	68.83	$614K	−9.2%	Form 4 ↗
Sep 15	Sep 14	Mark Lowry MaurerOther	Other	▼ SELL10b5-1	52,564	68.83	$3.62M	−17%	Form 4 ↗
Sep 15	Sep 15	Mark Lowry MaurerOther	Other	▼ SELL10b5-1	50,528	67.02	$3.39M	−20%	Form 4 ↗
Aug 17	Aug 14	William J. DunawayCFO	CFO	▼ SELL10b5-1	96,490	66.35	$6.40M	−16%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Philip Andrew Smith	CEO	$0	2	$6.37M	Oct 15, 2026
Mark Lowry Maurer	Other	$0	3	$10.2M	Oct 14, 2026
Sean Michael Oconnor	Chair	$0	1	$4.60M	Oct 13, 2026
Diego Rotsztain	Chief Governance/Legal Officer	$0	2	$3.45M	Sep 16, 2026
Abigail H. Perkins	Chief Information Officer	$0	1	$614K	Sep 16, 2026
William J. Dunaway	CFO	$0	1	$6.40M	Aug 17, 2026

Tracked funds that report SNEX

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	284,166	$33.7M	0.05%	▲ +3423.0%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →