X0306 4 2019-03-15 0 0001156375 CME GROUP INC. CME 0001409442 Holzrichter Julie 20 S. WACKER DRIVE CHICAGO IL 60606 0 1 0 0 Sr MD Chief Operating Officer Common Stock Class A 2019-03-15 4 A 0 4462 0.0 A 45727 D Common Stock Class A 2019-03-15 4 F 0 1977 170.14 D 43750 D Common Stock Class A 2019-03-15 4 A 0 4462 0.0 A 48212 D Common Stock Class A 2019-03-15 4 F 0 1831 170.14 D 46381 D Represents shares earned from a 2015 performance share award based on the company's achievement of net income margin growth relative to the diversified financial services index of the S&P 500 and total shareholder return relative to the S&P 500 measured over 2016-2018. Ms. Holzrichter surrendered shares to the Company in order to fulfill tax withholding obligations in connection with the receipt of the performance share award. By: Margaret Austin Wright For: Julie Holzrichter 2019-03-19