Suzanne Sprague

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
16 Sep 24	CME CME	Common Stock Class A	Grant	Acquire A	No	No	218.53	3,088	674.82 k	9,536
15 Sep 24	CME CME	Common Stock Class A	Payment of exercise	Dispose F	No	No	216.99	755	163.83 k	6,448
15 Mar 24	CME CME	Common Stock Class A	Payment of exercise	Dispose F	No	No	217.5	81	17.62 k	7,203
15 Mar 24	CME CME	Common Stock Class A	Payment of exercise	Dispose F	No	No	217.5	249	54.16 k	7,284
15 Mar 24	CME CME	Common Stock Class A	Grant	Acquire A	No	No	217.5	561	122.02 k	7,533
31 Oct 23	CME CME	Common Stock Class A	Sell	Dispose S	No	No	211.79	1,146	242.71 k	6,972
16 Sep 23	CME CME	Common Stock Class A	Payment of exercise	Dispose F	No	No	206.82	89	18.41 k	8,118
15 Sep 23	CME CME	Common Stock Class A	Payment of exercise	Dispose F	No	No	206.82	481	99.48 k	8,207
15 Sep 23	CME CME	Common Stock Class A	Grant	Acquire A	No	No	206.82	2,900	599.78 k	8,688

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.