Executive Vice-Chairman Sean O'Connor Sells $20M in StoneX Stock
SNEX has more than doubled off its 52-week low of $53.523 on elevated volume (1.9× avg).
Summary
StoneX Group's Executive Vice-Chairman, Sean O'Connor, sold approximately $20 million worth of company stock in open market transactions, continuing a pattern of insider sales.
Key Events · Ownership and Investor Activity · SNEX
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Executive Sells Shares
Sean O'Connor, Executive Vice-Chairman-Board, sold 150,000 shares of StoneX Group common stock.
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Significant Transaction Value
The total value of the open market sales amounted to $19,993,050.
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Timing Near 52-Week High
The sales occurred between June 12-15, 2026, with prices ranging from $131.15 to $135.42, while the stock is trading near its 52-week high.
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Follows Prior Intent to Sell
This Form 4 reports the actual sales following several Form 144 filings by Mr. O'Connor in May and June, indicating his intent to sell substantial amounts of stock.
Analysis · SNEX · Crypto Assets
This Form 4 filing confirms the execution of significant insider sales by a key executive, Sean O'Connor, following multiple recent Form 144 filings indicating his intent to sell. The sale of nearly $20 million in stock, while the company's shares are trading near their 52-week high, could be interpreted as profit-taking and may weigh on investor sentiment, especially given the recent strong financial results.
How filings like this one have moved
In the 30 days to Sep 19, 2026, 29.6% of the 1700 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.36%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, SNEX was trading at $132.56 on NASDAQ in the Crypto Assets sector, with a market capitalization of approximately $10.5B. The 52-week trading range was $53.52 to $139.24. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.