As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 11/8/22  Shepard William R                 5          Director²   1:9K   CME Group Inc.                    CME Group Inc.           
 5/27/22  Mulchrone Patrick J               5          Director²   1:5K   CME Group Inc.                    CME Group Inc.           
 2/25/22  CME Group Inc.                    10-K       12/31/21  108:12M                                                             
 2/14/22  Sammann Derek                     5          Officer²    1:12K  CME Group Inc.                    CME Group Inc.           
 2/14/22  Tobin Jack J                      5          Off.,Other² 1:4K   CME Group Inc.                    CME Group Inc.           
 2/14/22  Tierney Robert J Jr.              5          Director²   1:5K   CME Group Inc.                    CME Group Inc.           
 2/14/22  Siegel Howard J                   5          Director²   1:5K   CME Group Inc.                    CME Group Inc.           
 2/14/22  Carey Charles P                   5          Director²   1:8K   CME Group Inc.                    CME Group Inc.           

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¹	Filing/Form Types:
	5	Annual Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 5 { The Filer is an Insider² of the Issuer }.
	10-K	Annual Report — Form 10-K.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.