$CBOE 4 SEC Filings

Filed On	Filing
14 Oct 2026	Form 4: Tomczyk Fredric J, Director Received 14,818 shares by exercise or conversion ($4.41M) · Gave up 14,818 shares to cover exercise price or tax ($4.41M)
21 Aug 2026	Form 4: Fischer Heidi, EVP, Equities and Spot Markets Granted 2,900 Restricted Stock Units
21 Aug 2026	Form 4: Duinstra Boudewijn, EVP, CHIEF RISK OFFICER Granted 2,404 Restricted Stock Units
14 Aug 2026	Form 4: Froetscher Janet P, Director Sold 937 shares ($261K)
02 Jul 2026	Form 4: Tomczyk Fredric J, Director Gave up 337 shares to cover exercise price or tax ($83.5K)
21 May 2026	Form 4: Wilkinson Allen, SVP, CHIEF ACCOUNTING OFFICER Granted 166 Restricted Stock Units
20 May 2026	Form 4: Froetscher Janet P, Director Sold 1,223 shares ($438K)
18 May 2026	Form 4: Tomczyk Fredric J, Director Received 530 shares as a grant or award
18 May 2026	Form 4: Palmore Roderick A, Director Received 530 shares as a grant or award
18 May 2026	Form 4: Farrow William M Iii, Director Received 530 shares as a grant or award
18 May 2026	Form 4: Fitzpatrick Edward J., Director Received 530 shares as a grant or award
18 May 2026	Form 4: Fong Ivan K, Director Received 530 shares as a grant or award
18 May 2026	Form 4: Froetscher Janet P, Director Received 530 shares as a grant or award
18 May 2026	Form 4: Goodman Jill R, Director Received 530 shares as a grant or award
18 May 2026	Form 4: Mao Cecilia, Director Received 530 shares as a grant or award
18 May 2026	Form 4: Mansfield Erin, Director Received 530 shares as a grant or award
18 May 2026	Form 4: McPeek Jennifer J, Director Received 530 shares as a grant or award
18 May 2026	Form 4: Parisi James E., Director Received 530 shares as a grant or award
25 Feb 2026	Form 4: Wilkinson Allen, SVP, CHIEF ACCOUNTING OFFICER Sold 248 shares ($72.6K)
23 Feb 2026	Form 4: Isaacson Christopher A, EVP, COO Received 5,961 shares by exercise or conversion ($1.71M) · Gave up 2,646 shares to cover exercise price or tax ($757K)

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