Cboe Global Markets, Inc.
One of the world's largest derivatives and securities exchanges, Cboe Global Markets runs the trading venues behind famous products like SPX options, the VIX "fear gauge" index, and Bitcoin futures. Born in 1973 as the Chicago Board Options Exchange—the first U.S. exchange for standardized options—it was founded by the Chicago Board of Trade. Fun fact: its ticker is pronounced "see-bow," and its VIX index, launched in 1993, became Wall Street's go-to gauge of investor anxiety.
Granted 83.5K · Sold 33.5K
Granted 107.3K · Sold 35.5K
Granted 44.4K
Granted 43.7K · Sold 12.8K
Granted 4.9K
Granted 1.4K
Granted 2.7K · Sold 15.0K
Granted 22.9K · Sold 2.0K
Granted 4.9K · Sold 6.2K
Granted 4.9K · Sold 3.9K
Granted 9.5K
Granted 4.9K
Granted 4.9K · Sold 7.7K
Granted 4.9K
Granted 26.1K · Sold 17.8K
Granted 75.0K · Sold 48.3K
Granted 4.9K · Bought 650
Granted 1.4K
Granted 4.9K · Sold 2.0K
Granted 4.3K · Sold 1.5K
Granted 6.0K
Granted 4.7K
Granted 2.4K
Granted 2.4K
Granted 16.1K · Sold 10.8K
Granted 4.6K · Sold 305
Granted 3.2K
Granted 355
Granted 2.2K · Sold 825
Granted 224
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Tilly Edward TCHAIRMAN AND CEO, Director · 24 transactions | +10% | 178.9Kas of Jul 2023 | 83.5K | — | 33.5K |
| Isaacson Christopher AEVP, COO · 69 transactions | -17.2% | 48.1K | 107.3K | — | 35.5K |
| Tomczyk Fredric JDirector · 10 transactions | +229.1% | 36.0K | 44.4K | — | — |
| Sexton John PEVP, GC AND CORP SEC · 58 transactions | +96.3% | 29.6K | 43.7K | — | 12.8K |
| Palmore Roderick ADirector · 5 transactions | +21.3% | 27.7K | 4.9K | — | — |
| Sunshine Eugene SDirector · 1 transaction | +6.3% | 24.6Kas of May 2022 | 1.4K | — | — |
| Ratterman Joseph PDirector · 5 transactions | — | 23.2Kas of Dec 2023 | 2.7K | — | 15.0K |
| Griebenow JillEVP, CFO · 50 transactions | +185.4% | 16.8K | 22.9K | — | 2.0K |
| Froetscher Janet PDirector · 7 transactions | -8.9% | 13.8K | 4.9K | — | 6.2K |
| Fitzpatrick Edward J.Director · 6 transactions | +7.3% | 13.5K | 4.9K | — | 3.9K |
| Deters JohnEVP, CORPORATE STRATEGY · 16 transactions | +116.1% | 13.2Kas of Feb 2023 | 9.5K | — | — |
| Farrow William M IIIDirector · 5 transactions | +61.9% | 12.7K | 4.9K | — | — |
| Goodman Jill RDirector · 8 transactions | -18.7% | 12.4K | 4.9K | — | 7.7K |
| Parisi James E.Director · 5 transactions | +95.4% | 10.0K | 4.9K | — | — |
| Schell Brian NEXECUTIVE VP, CFO & TREASURER · 22 transactions | -22.7% | 9.6Kas of Feb 2023 | 26.1K | — | 17.8K |
| Howson DaveEVP, GLOBAL PRESIDENT · 58 transactions | -49.4% | 8.0Kas of Feb 2025 | 75.0K | — | 48.3K |
| Fong Ivan KDirector · 6 transactions | +286.7% | 7.4K | 4.9K | 650 | — |
| Sommers Jill E.Director · 1 transaction | +28.4% | 6.5Kas of May 2022 | 1.4K | — | — |
| McPeek Jennifer JDirector · 6 transactions | +81.9% | 6.4K | 4.9K | — | 2.0K |
| Matturri Alexander JRDirector · 5 transactions | +147.5% | 4.8K | 4.3K | — | 1.5K |
| Foley StephanieEVP, CHRO · 32 transactions | — | 3.5K | 6.0K | — | — |
| Donohue Craig SCEO, Director · 2 transactions | — | 2.6K | 4.7K | — | — |
| Mansfield ErinDirector · 4 transactions | — | 2.4K | 2.4K | — | — |
| Mao CeciliaDirector · 4 transactions | — | 2.4K | 2.4K | — | — |
| Clay Catherine REVP, GLOBAL DERIVATIVES · 43 transactions | -13.4% | 2.2Kas of May 2025 | 16.1K | — | 10.8K |
| Inzirillo AdamEVP, DATA VANTAGE · 19 transactions | — | 2.0Kas of Feb 2025 | 4.6K | — | 305 |
| Lipscomb TimothyEVP, Chief Technology Officer · 12 transactions | — | 1.8K | 3.2K | — | — |
| Hocking Robert AEVP, Global Head of Derivs. · 2 transactions | — | 637 | 355 | — | — |
| Wilkinson AllenSVP, CHIEF ACCOUNTING OFFICER · 24 transactions | — | 410 | 2.2K | — | 825 |
| Bhatia PrashantEVP, Strategy & Corp Dev · 2 transactions | — | 224 | 224 | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -197.7K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.