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Sean Michael Oconnor

Executive Vice-Chairman-Board · StoneX Group

Sean Michael Oconnor (Executive Vice-Chairman-Board) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in StoneX Group Inc. (SNEX). The largest single filing was $33.2M of SNEX (300,000 sh across 3 lots, as filed), executed May 15. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
5
0 buys · 5 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$75.5M
shares × price, as filed
Last traded
Oct 12
Filed Oct 13

Median ADV $83.8M across their filed names

Open performance→
Volume by month
$33.2M$16.6M$0Dec 2024Jun 2025Dec 2025Jun 2026May 2025 · sells $3.4MAug 2025 · sells $478KFeb 2026 · sells $10.0MMay 2026 · sells $33.2MJun 2026 · sells $20.0MJul 2026 · sells $7.8MOct 2026 · sells $4.6M
Buys $0 Sells $79.4M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Financial Services 5 filings

Sector per market data · by filing · past 12 months

Most traded names
SNEX StoneX Group Inc. SNEX · 0 buys · 9 sells 9 filings
Recent filings
SNEXSALE StoneX Group Inc. View filing → $3.7M
37,500 sh × $98.42
Exec Nov 6 2024
Filed Nov 8 2024 · 5:30 PM ET