JOHN RADZIWILL
CIK 1210033 · Chairman of the Board · last filed 2026-05-04
JOHN RADZIWILL is a Chairman of the Board who has filed 97 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for SNEX, was dated May 4, 2026. Across all open-market trades the lifetime net is −$4.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $217.2M 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.
$217.21M
4
97
-$4.88M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SNEX | Chairman of the Board | 1,587,175 | $130.69 | $207.43M | -$5.38M | 39 | 2026-05-04 |
| INTL | Chairman of the Board | 316,369 | $30.91 | $9.78M | $15.3K | 32 | 2020-02-28 |
| StoneX Group Inc. (INTL.L) Delisted | Chairman of the Board | 593,272 | — | — | $0 | 15 | 2016-08-02 |
| StoneX Group Inc. (IAAC) Delisted | Director | 575,971 | — | — | $482.0K | 11 | 2010-11-24 |
Recent Filings
97 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-04 | SNEX | Grant (A) | +165 | $0 | EDGAR |
| 2026-03-12 | SNEX | Grant (A) | +1,101 | $0 | EDGAR |
| 2026-02-03 | SNEX | Grant (A) | +152 | $0 | EDGAR |
| 2025-12-18 | SNEX | Buy (P) | +1,000 | $97.2K | EDGAR |
| 2025-11-03 | SNEX | Grant (A) | +182 | $0 | EDGAR |
| 2025-08-04 | SNEX | Grant (A) | +174 | $0 | EDGAR |
| 2025-06-13 | SNEX | Buy (P) | +1,400 | $119.0K | EDGAR |
| 2025-05-02 | SNEX | Grant (A) | +190 | $0 | EDGAR |
| 2025-03-07 | SNEX | Grant (A) | +1,017 | $0 | EDGAR |
| 2025-02-03 | SNEX | Grant (A) | +155 | $0 | EDGAR |