OCONNOR SEAN MICHAEL
Executive Vice-Chairman-Board
OCONNOR SEAN MICHAEL has filed 7 SEC Form 4 filings (19 transaction rows) across 1 company, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Oct 13, 2026.
On the most recent filing, OCONNOR SEAN MICHAEL is listed as Executive Vice-Chairman-Board at StoneX Group Inc. Inside the rolling window, OCONNOR SEAN MICHAEL reported no open-market purchases and 9 open-market sales totaling $75.5M in SNEX. The largest disclosed transaction in the window is a sale of 140,070 SNEX shares on May 15, 2026, worth $15.5M.
Companies traded
Other insiders at SNEX
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$75.5M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| SNEX | Executive Vice-Chairman-Board | Sale | 76,148 | $4.6M | Oct 13 | SEC ↗ | |
| SNEX | Executive Vice-Chairman-Board | Sale | 104,934 | $7.8M | Jul 24 | SEC ↗ | |
| SNEX | Executive Vice-Chairman-Board | Sale | 75,000 | $9.8M | Jun 16 | SEC ↗ | |
| SNEX | Executive Vice-Chairman-Board | Sale | 75,000 | $10.2M | Jun 16 | SEC ↗ | |
| SNEX | Executive Vice-Chairman-Board | Sale | 140,070 | $15.5M | May 19 | SEC ↗ | |
| SNEX | Executive Vice-Chairman-Board | Sale | 87,790 | $9.8M | May 19 | SEC ↗ | |
| SNEX | Executive Vice-Chairman-Board | Sale | 72,140 | $7.9M | May 19 | SEC ↗ | |
| SNEX | Executive Vice-Chairman-Board | Sale | 40,000 | $5.0M | Feb 11 | SEC ↗ | |
| SNEX | Executive Vice-Chairman-Board | Sale | 40,000 | $5.0M | Feb 11 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has OCONNOR SEAN MICHAEL made?
OCONNOR SEAN MICHAEL has filed 7 SEC Form 4 filings (19 transaction rows) across 1 company since 2025.
Which companies does OCONNOR SEAN MICHAEL trade?
OCONNOR SEAN MICHAEL has filed SEC Form 4 disclosures for 1 company, including SNEX.
When was OCONNOR SEAN MICHAEL's most recent SEC Form 4 filing?
OCONNOR SEAN MICHAEL's most recent SEC Form 4 filing on Tracefour is dated Oct 13, 2026.
What is OCONNOR SEAN MICHAEL's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, OCONNOR SEAN MICHAEL is listed as Executive Vice-Chairman-Board.
What is OCONNOR SEAN MICHAEL's total buy and sell value in the current window?
Inside the rolling retention window, OCONNOR SEAN MICHAEL bought $0 and sold $75.5M based on SEC Form 4 filings.
What was OCONNOR SEAN MICHAEL's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 140,070 SNEX shares on 2026-05-15, worth $15.5M, per SEC Form 4 filings.