CBOE

Date	Type	Insider	Position	Ø-Price	Volume
8/12/2026	Sell	Froetscher, Janet P.	Director	$279.0	$261,376
5/18/2026	Sell	Froetscher, Janet P.	Director	$358.1	$437,944
2/23/2026	Sell	Wilkinson, Allen	SVP, CHIEF ACCOUNTING OFFICER	$292.8	$72,612
2/18/2026	Sell	Fitzpatrick, Edward J.	Director	$285.9	$1,128,329
2/18/2026	Sell	Matturri, Alexander Jr	Director	$285.4	$428,040
9/2/2025	Sell	Isaacson, Christopher A.	EVP, COO	$236.7	$1,183,300
6/9/2025	Sell	Isaacson, Christopher A.	EVP, COO	$221.4	$1,106,850
5/23/2025	Sell	Clay, Catherine R.	EVP, GLOBAL DERIVATIVES	$226.6	$815,235
3/13/2025	Sell	Goodman, Jill R.	Director	$211.3	$292,481
3/12/2025	Sell	Goodman, Jill R.	Director	$206.2	$268,112
2/24/2025	Sell	Wilkinson, Allen	SVP, CHIEF ACCOUNTING OFFICER	$211.1	$48,135
2/20/2025	Sell	Howson, Dave	EVP, GLOBAL PRESIDENT	$208.3	$1,180,744
2/20/2025	Sell	Inzirillo, Adam	EVP, DATA VANTAGE	$209.7	$41,934
2/12/2025	Sell	Howson, Dave	EVP, GLOBAL PRESIDENT	$206.0	$2,273,526
2/10/2025	Sell	Inzirillo, Adam	EVP, DATA VANTAGE	$211.7	$16,933
2/10/2025	Sell	Clay, Catherine R.	EVP, GLOBAL DERIVATIVES	$211.8	$635,550
12/13/2024	Sell	Inzirillo, Adam	EVP, DATA VANTAGE	$200.4	$5,011
9/4/2024	Sell	Griebenow, Jill	EVP, CFO	$213.3	$346,021
9/3/2024	Sell	Isaacson, Christopher A.	EVP, COO	$204.9	$1,229,340
8/26/2024	Sell	Wilkinson, Allen	SVP, CHIEF ACCOUNTING OFFICER	$213.5	$15,798
8/22/2024	Sell	Mcpeek, Jennifer J.	Director	$206.1	$412,220