Oconnor Sean Michael

Track record

How each disclosed position did against the S&P ~6 months later

No positions we can measure against the market yet — outcomes appear once a disclosed buy is ~6 months old.

Disclosed positions

Estimated from their latest filings — positions may have changed since

Estimated positions from their latest filingsPro →

Activity

Open-market buy & sell volume

BuySell

Total +$0.0000 bought · −$43.63M sold

All filings on record

Every Form 4 transaction we track for this filer

All10Buys0Sells5

Stock	Transaction	Date	~6mo vs S&P
SNEXStoneX Group Inc.	Sell $7.93M · 72,140 sh	2026-05-19	—
SNEXStoneX Group Inc.	Exercise $962.3K · 72,140 sh	2026-05-19	—
SNEXStoneX Group Inc.	Sell $9.79M · 87,790 sh	2026-05-18	—
SNEXStoneX Group Inc.	Exercise $1.17M · 87,790 sh	2026-05-18	—
SNEXStoneX Group Inc.	Sell $15.45M · 140,070 sh	2026-05-15	—
SNEXStoneX Group Inc.	Exercise $1.87M · 140,070 sh	2026-05-15	—
SNEXStoneX Group Inc.	Sell $4.98M · 40,000 sh	2026-02-10	—
SNEXStoneX Group Inc.	Exercise $800.0K · 40,000 sh	2026-02-10	—
SNEXStoneX Group Inc.	Sell $5.00M · 40,000 sh	2026-02-09	—
SNEXStoneX Group Inc.	Exercise $800.0K · 40,000 sh	2026-02-09	—

SNEXSell

2026-05-19 · StoneX Group Inc.

$7.93M

—

SNEXExercise

2026-05-19 · StoneX Group Inc.

$962.3K

—

SNEXSell

2026-05-18 · StoneX Group Inc.

$9.79M

—

SNEXExercise

2026-05-18 · StoneX Group Inc.

$1.17M

—

SNEXSell

2026-05-15 · StoneX Group Inc.

$15.45M

—

SNEXExercise

2026-05-15 · StoneX Group Inc.

$1.87M

—

SNEXSell

2026-02-10 · StoneX Group Inc.

$4.98M

—

SNEXExercise

2026-02-10 · StoneX Group Inc.

$800.0K

—

SNEXSell

2026-02-09 · StoneX Group Inc.

$5.00M

—

SNEXExercise

2026-02-09 · StoneX Group Inc.

$800.0K

—

Newest 10 of 14 filings·Every Form 4 on record, with outcomesPro →

Filing in the same companies

Other insiders active in these names in the last 3 years

LC

Lyon Charles M

SNEX · last 2026-09-10

DW

Dunaway William J

SNEX · last 2026-08-14

PA

Perkins Abigail H

SNEX · last 2026-08-10

MM

Maurer Mark Lowry

SNEX · last 2026-08-07

CD

Cooper Diane L.

SNEX · last 2026-07-31

FJ

Fowler John Moore

SNEX · last 2026-07-31

Outcomes measure each position — the first buy in a stock and every buy within 182 days — against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.