Bryan T. Durkin

Chief Operating Officer, CBOT HOLDINGS INC.

Companies

  • CME GroupBoard member Jul 16, 2007 to now1
  • CME GroupPresident Dec 1, 2016 to Mar 17, 20202
  • CME GroupChief Commercial Officer Sep 16, 2014 to Nov 1, 20163
  • CME GroupChief operating officer Sep 18, 2007 to Sep 4, 20144

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 CME43,652 shares5$12.8M at $293.63Jun 25, 2026

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

Recent filings

  • Jun 25, 2026Granted 645 shares at $225.00 of CME Group5
  • Feb 23, 2026Sold 4,200 shares at $309.65 of CME Group6
  • Jun 25, 2025Granted 532 shares at $273.03 of CME Group7
  • Sep 3, 2024Gift 465 shares of CME Group8
  • Aug 30, 2024Sold 7,593 shares at $214.59 of CME Group8
  • Jun 25, 2024Granted 748 shares at $194.10 of CME Group9
  • Dec 11, 2023Sold 5,560 shares at $216.37 of CME Group10
  • Jun 26, 2023Granted 811 shares at $178.89 of CME Group11
  • Feb 16, 2023Gift 1,367 shares of CME Group12
  • Jun 27, 2022Granted 693 shares at $209.44 of CME Group13
  • Jan 25, 2022Granted 47 shares at $221.79 of CME Group14
  • Nov 8, 2021Gift 290 shares of CME Group15
  • Nov 8, 2021Gift 169 shares of CME Group15
  • Nov 5, 2021Sold 179 shares at $220.76 of CME Group16
  • Nov 5, 2021Sold 3,238 shares at $221.46 of CME Group16
  • Nov 5, 2021Sold 6,583 shares at $222.40 of CME Group16
  • Oct 25, 2021Granted 368 shares at $217.69 of CME Group17
  • Sep 30, 2021Returned to company 5,209 shares at $193.38 of CME Group18
  • Sep 16, 2020Shares withheld for tax 692 shares at $170.20 of CME Group18
  • Sep 15, 2020Shares withheld for tax 1,771 shares at $168.10 of CME Group18
  • Sep 14, 2020Shares withheld for tax 795 shares at $166.08 of CME Group18