SEAN MICHAEL OCONNOR
CIK 1208362 · Executive Vice-Chairman-Board · last filed 2026-05-19
SEAN MICHAEL OCONNOR is an Executive Vice-Chairman-Board who has filed 85 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for SNEX, was dated May 19, 2026. Across all open-market trades the lifetime net is −$77.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $238.9M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$238.92M
4
85
-$77.28M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SNEX | Executive Vice-Chairman-Board | 1,749,064 | $130.69 | $228.59M | -$68.33M | 38 | 2026-05-19 |
| INTL | CEO/President | 334,292 | $30.91 | $10.33M | -$3.85M | 22 | 2019-12-17 |
| StoneX Group Inc. (INTL.L) Delisted | CEO/President | 356,746 | — | — | -$3.49M | 11 | 2015-12-16 |
| StoneX Group Inc. (IAAC) Delisted | CEO | 304,510 | — | — | -$1.61M | 14 | 2010-01-05 |
Recent Filings
85 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-19 | SNEX | Mixed | — | -$29.16M | EDGAR |
| 2026-04-02 | SNEX | Tax (F) | −44,269 | -$3.45M | EDGAR |
| 2026-02-11 | SNEX | Mixed | — | -$8.38M | EDGAR |
| 2025-12-17 | SNEX | Gift (G) | −15,540 | $0 | EDGAR |
| 2025-08-20 | SNEX | Sell (S) | −5,000 | -$478.0K | EDGAR |
| 2025-05-01 | SNEX | Sell (S) | −37,500 | -$3.36M | EDGAR |
| 2025-04-02 | SNEX | Grant (A) | +300,000 | $0 | EDGAR |
| 2024-12-17 | SNEX | Grant (A) | +13,234 | $0 | EDGAR |
| 2024-12-06 | SNEX | Gift (G) | −15,450 | $0 | EDGAR |
| 2024-11-26 | SNEX | Sell (S) | −40,000 | -$4.08M | EDGAR |