Ken Vroman

Companies

• CME GroupMD & Chief Corp Dev Officer Mar 20, 2008 to now¹

Holdings

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

Shares held

• CME Group CME20,232 shares²$5.9M at $293.63Sep 16, 2026

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

Recent filings

• Sep 16, 2026Shares withheld for tax 308 shares at $272.46 of CME Group²
• Sep 15, 2026Shares withheld for tax 274 shares at $275.09 of CME Group²
• Sep 15, 2026Shares withheld for tax 309 shares at $275.09 of CME Group²
• Sep 15, 2026Shares withheld for tax 320 shares at $275.09 of CME Group²
• Sep 15, 2026Granted 2,592 shares at $275.09 of CME Group²
• Mar 15, 2026Shares withheld for tax 3,135 shares at $311.40 of CME Group³
• Mar 15, 2026Granted 7,076 shares at $311.40 of CME Group³
• Mar 12, 2026Sold 5,160 shares at $309.00 of CME Group⁴
• Sep 16, 2025Shares withheld for tax 325 shares at $259.83 of CME Group⁵
• Sep 15, 2025Granted 2,608 shares at $258.83 of CME Group⁵
• Sep 15, 2025Shares withheld for tax 971 shares at $258.83 of CME Group⁵
• Mar 15, 2025Shares withheld for tax 1,625 shares at $258.68 of CME Group⁶
• Mar 15, 2025Granted 3,668 shares at $258.68 of CME Group⁶
• Feb 13, 2025Sold 5,066 shares at $250.00 of CME Group⁷
• Sep 16, 2024Granted 3,088 shares at $218.53 of CME Group⁸
• Sep 15, 2024Shares withheld for tax 1,292 shares at $216.99 of CME Group⁸
• Mar 15, 2024Shares withheld for tax 104 shares at $217.50 of CME Group⁹
• Mar 15, 2024Shares withheld for tax 2,345 shares at $217.50 of CME Group⁹
• Mar 15, 2024Granted 5,292 shares at $217.50 of CME Group⁹
• Sep 16, 2023Shares withheld for tax 105 shares at $206.82 of CME Group¹⁰
• Sep 15, 2023Shares withheld for tax 1,010 shares at $206.82 of CME Group¹⁰
• Sep 15, 2023Granted 3,264 shares at $206.82 of CME Group¹⁰
• Mar 16, 2023Shares withheld for tax 108 shares at $187.21 of CME Group¹¹
• Sep 16, 2022Shares withheld for tax 111 shares at $191.56 of CME Group¹²
• Sep 15, 2022Granted 3,540 shares of CME Group¹²