October 29, 2025 · Form 4 insider transaction
Harris Lawrence E sold 10,645 shares of Interactive Brokers Group, Inc. at $69.00 per share, a transaction worth $734.5K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.71 to $69.20. The Reporting Person undertakes to provide Interactive Brokers Group, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the ranges set forth in this footnote (1).