Milan Galik

Companies

• Interactive Brokers LLC - ATSChief executive officer Jan 3, 2020 to now¹
• Interactive Brokers LLC - ATSBoard member May 3, 2007 to now²
• Interactive Brokers LLC - ATSPresident Oct 21, 2014 to May 28, 2019³
• Interactive Brokers LLC - ATSSr. V.P. Software Development May 3, 2007 to Oct 17, 2014²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• IBInteractive Brokers LLC - ATS IBKR3,215,389 shares⁴$262.0M at $81.49May 8, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 8, 2026Shares withheld for tax 255,039 shares at $84.42 of Interactive Brokers LLC - ATS⁴
• Jan 1, 2026Granted 389 shares at $64.31 of Interactive Brokers LLC - ATS⁵
• Dec 31, 2025Granted 389 shares at $64.31 of Interactive Brokers LLC - ATS⁶
• Dec 31, 2025Granted 224,650 shares of Interactive Brokers LLC - ATS⁶
• Dec 29, 2025Other 895,688 shares of Interactive Brokers LLC - ATS⁷
• May 9, 2025Shares withheld for tax 63,580 shares at $185.60 of Interactive Brokers LLC - ATS⁸
• Dec 31, 2024Granted 142 shares at $176.67 of Interactive Brokers LLC - ATS⁹
• Dec 31, 2024Granted 69,305 shares of Interactive Brokers LLC - ATS⁹
• Dec 31, 2024Gift 223,922 shares of Interactive Brokers LLC - ATS¹⁰
• Nov 27, 2024Other 223,922 shares at $191.31 of Interactive Brokers LLC - ATS¹¹
• Nov 27, 2024Other 223,922 shares at $191.31 of Interactive Brokers LLC - ATS¹¹
• May 9, 2024Shares withheld for tax 61,995 shares at $119.13 of Interactive Brokers LLC - ATS¹²
• Dec 31, 2023Granted 302 shares at $82.90 of Interactive Brokers LLC - ATS¹³
• Dec 31, 2023Granted 135,478 shares of Interactive Brokers LLC - ATS¹³
• May 9, 2023Shares withheld for tax 56,574 shares at $77.99 of Interactive Brokers LLC - ATS¹⁴
• Dec 31, 2022Granted 346 shares at $72.35 of Interactive Brokers LLC - ATS¹⁵
• Dec 31, 2022Granted 135,942 shares of Interactive Brokers LLC - ATS¹⁵
• May 9, 2022Shares withheld for tax 49,248 shares at $52.62 of Interactive Brokers LLC - ATS¹⁶
• Apr 25, 2022Granted 191 shares of Interactive Brokers LLC - ATS¹⁷
• Dec 31, 2021Granted 315 shares at $79.42 of Interactive Brokers LLC - ATS¹⁸
• Dec 31, 2021Granted 110,217 shares of Interactive Brokers LLC - ATS¹⁸