Harris Lawrence E sold Interactive Brokers Group, Inc. ($IBKR) shares on the open market five times over the past year, totaling about $3.77 million, with the most recent sale on October 29, 2025. These sales rank 2,334th among 11,678 individual insiders, below the average of $8.59 million per seller and 6.37 transactions. Harris Lawrence E made no open market purchases of $IBKR in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 1, 2026 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Not found | A | Class A common stock | 389 | $64.31 | 199,482.0000 | 446,528,983 | 0.20% | 0.00% |
| Dec. 31, 2025 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Not found | A | Class A common stock | 389 | $64.31 | 199,093.0000 | 446,528,983 | 0.20% | 0.00% |
| Oct. 29, 2025 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Not found | S | Class A common stock | 10645 | $69.00 | 198,704.0000 | 446,528,983 | 5.08% | 0.00% |
| Oct. 28, 2025 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Not found | S | Class A common stock | 6855 | $69.15 | 209,349.0000 | 446,528,983 | 3.17% | 0.00% |
| Oct. 27, 2025 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Not found | S | Class A common stock | 7500 | $69.73 | 216,204.0000 | 446,528,983 | 3.35% | 0.00% |
| Oct. 24, 2025 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Not found | S | Class A common stock | 8000 | $68.50 | 223,704.0000 | 446,528,983 | 3.45% | 0.00% |
| Oct. 23, 2025 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Not found | S | Class A common stock | 22000 | $67.63 | 231,704.0000 | 446,528,983 | 8.67% | 0.00% |
| Dec. 31, 2024 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Not found | A | Class A common stock | 142 | $176.67 | 63,426.0000 | 438,145,440 | 0.22% | 0.00% |
| Dec. 31, 2023 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Not found | A | Class A common stock | 302 | $82.90 | 63,284.0000 | 101,299,609 | 0.48% | 0.00% |
| Dec. 31, 2022 | Interactive Brokers Group, Inc. | $IBKR | Harris Lawrence E | Director | A | Class A common stock | 346 | $72.35 | 62,982.0000 | 0 | 0.55% | 0.00% |