04:10 PM EDT, 08/12/2025 (MT Newswires) -- Earl H Nemser, Director and Vice Chairman, on August 08, 2025, sold 25,682 shares in Interactive Brokers Group ( IBKR ) for $1,691,929. Following the Form 4 filing with the SEC, Nemser has control over a total of 1,083,398 Class A common shares of the company, with 427,812 shares held directly and 655,586 controlled indirectly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/1381197/000138119725000109/xslF345X05/form4.xml