CL
Charles M Lyon
President

Charles M Lyon insider trades: StoneX Group (SNEX) stock buys and sales

President, StoneX Group Last trade Jun 12, 2026 34 Form 4 filings
$4.9M
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
19
Open-market trades
since 2014
2
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Charles reports to the SEC

Open-market buys and sales

19 trades reported on SEC Form 4, newest first

DateStockTypeValue
Jun 12, 2026SNEX↓ Sell$1.2M
Feb 9, 2026SNEX↓ Sell$3.7M
May 15, 2025SNEX↓ Sell$2.6M
May 20, 2024SNEX↓ Sell$722K
Mar 12, 2024SNEX↓ Sell$458K
Mar 11, 2024SNEX↓ Sell$1.2M
Mar 7, 2024SNEX↓ Sell$1.1M
Mar 5, 2024SNEX↓ Sell$1.4M
Feb 13, 2024SNEX↓ Sell$1.3M
Sep 15, 2023SNEX↓ Sell$931K
Aug 11, 2022SNEX↓ Sell$740K
May 21, 2021SNEX↓ Sell$1.1M
Sep 12, 2019INTL↓ Sell$323K
May 11, 2018INTL↓ Sell$914K
Dec 19, 2016INTL↓ Sell$242K
Feb 12, 2016INTL↑ Buy$151K
Aug 11, 2015INTL↑ Buy$164K
Feb 13, 2015INTL↑ Buy$165K
Dec 31, 2014INTL↑ Buy$9K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other SNEX insiders

Open-market trades in the last 12 months

About Charles M Lyon's insider trades

Charles M Lyon is President at StoneX Group (SNEX). Since Dec 31, 2014, Charles has reported 4 open-market purchases worth $489K and 15 sales worth $18.0M on SEC Form 4. In the last 12 months: 2 sales ($4.9M).

Their filings also include grants and awards (12 filings), option exercises (8 filings), gifts (3 filings), shares withheld for taxes (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every SNEX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.