Durkin Bryan T

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
3 Sep 24	CME CME	Common Stock Class A	Gift	Dispose G	No	No	0	465	0.00	55,142
30 Aug 24	CME CME	Common Stock Class A	Sell	Dispose S	No	No	214.59	7,593	1.63 mm	55,607
25 Jun 24	CME CME	Common Stock Class A	Grant	Acquire A	No	No	194.1	748	145.19 k	63,200
11 Dec 23	CME CME	Common Stock Class A	Sell	Dispose S	No	No	216.3701	5,560	1.20 mm	62,452
30 Sep 21	CME CME	Common Stock Class A	Sale back to company	Dispose D	No	No	193.38	5,209	1.01 mm	46,675
16 Sep 20	CME CME	Common Stock Class A	Payment of exercise	Dispose F	No	No	170.2	692	117.78 k	51,884
15 Sep 20	CME CME	Common Stock Class A	Payment of exercise	Dispose F	No	No	168.1	1,771	297.71 k	52,576
14 Sep 20	CME CME	Common Stock Class A	Payment of exercise	Dispose F	No	No	166.08	795	132.03 k	54,347

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