| X | Filing Date | Trade Date | Ticker | Insider Name | Title | Trade Type | Price | Qty | Owned | ΔOwn | Value | 1d | 1w | 1m | 6m | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-10-27 | IBKR | Harris Lawrence E | Dir | S - Sale | $69.45 | -14,355 | 209,349 | -6% | -$996,998 | |||||
| M | 2025-10-23 | IBKR | Harris Lawrence E | Dir | S - Sale | $67.86 | -30,000 | 223,704 | -12% | -$2,035,860 | 
| A | Amended filing | 
| D | Derivative transaction in filing (usually option exercise) | 
| E | Error detected in filing | 
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price | 
| S - Sale | Sale of securities on an exchange or to another person | 
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) | 
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company | 
| P - Purchase | Purchase of securities on an exchange or from another person |