Harris Lawrence E — insider trades

Stock trades Harris Lawrence E reported on SEC Form 4 at IBKR Interactive Brokers Group, Inc..

• Apr 28, 2026: sold 26,000 shares of IBKR Interactive Brokers Group, Inc. ($2.00M)
• Oct 29, 2025: sold 10,645 shares of IBKR Interactive Brokers Group, Inc. ($735K)
• Oct 28, 2025: sold 14,355 shares of IBKR Interactive Brokers Group, Inc. ($997K)
• Oct 24, 2025: sold 30,000 shares of IBKR Interactive Brokers Group, Inc. ($2.04M)