Is Interactive Brokers LLC legit?

Interactive Brokers LLC, headquartered in the US, is a globally recognized online discount brokerage firm. It is listed on NASDAQ and regulated by multiple authorities including the SEC and FINRA. With offices in several countries and a track record of over 40 years, it provides services like stock trading, forex, and other financial instruments. However, it has faced regulatory actions in the past, which are publicly available.