Peterffy William
Related Filers (1)
Ownership (5)
4
Friday, 1/5/2024
Interactive Brokers Group, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 1/6/2023
Interactive Brokers Group, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/2/2022
Interactive Brokers Group, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/7/2021
Interactive Brokers Group, Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 5/21/2020
Interactive Brokers Group, Inc.: Initial statement of beneficial ownership of securities