Lawrence E. Harris, Director at Interactive Brokers Group, Inc. (IBKR), sold 10,645 shares at $69.00 ($735K) on 2025-10-29, disclosed to the SEC on 2025-10-31.
Open-market sale of $735k IBKR by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| IBKR | SELL | 2025-10-27 | $2.0M | — | Filing → |
| IBKR | BUY | 2011-08-03 | $75K | — | Filing → |
| IBKR | BUY | 2011-07-27 | $151K | — | Filing → |