Thomas Peterffy
CIK 1391405 · Chairman · last filed 2025-02-24
Thomas Peterffy is a Chairman who has filed 254 SEC Form 4 insider transactions across 1 company since 2015. The most recent filing, for IBKR, was dated Feb 24, 2025. Across all open-market trades the lifetime net is −$632.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $137.7M 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.
$137.68M
1
254
-$632.48M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IBKR | Chairman | 1,516,182 | $90.81 | $137.68M | -$632.48M | 254 | 2025-02-24 |
Recent Filings
254 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-02-24 | IBKR | Gift (G) | −6,447 | $0 | EDGAR |
| 2025-02-20 | IBKR | Gift (G) | −90,297 | $0 | EDGAR |
| 2024-10-02 | IBKR | Gift (G) | −79,975 | $0 | EDGAR |
| 2024-04-25 | IBKR | Other (J) | +62,296 | $7.14M | EDGAR |
| 2023-01-30 | IBKR | Sell (S) | −40,000 | -$3.13M | EDGAR |
| 2023-01-26 | IBKR | Sell (S) | −40,000 | -$3.15M | EDGAR |
| 2023-01-24 | IBKR | Sell (S) | −40,000 | -$3.15M | EDGAR |
| 2023-01-20 | IBKR | Sell (S) | −40,000 | -$3.18M | EDGAR |
| 2023-01-18 | IBKR | Sell (S) | −40,000 | -$3.06M | EDGAR |
| 2023-01-13 | IBKR | Sell (S) | −25,500 | -$1.93M | EDGAR |