IBKR INTERACTIVE BROKERS GROUP INC Investor Conferences 8-K Filing 2023 - Annual Meeting of Stockholders Interactive Brokers Group held its annual meeting of stockholders, where they voted on various proposals including electing directors, ratifying the appointment of an independent auditor, and approving an amendment to the company's stock incentive plan.Get access to all SEC 8-K filings of the INTERACTIVE BROKERS GROUP INC