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 77.7K · Sold 29.7K
Granted 41.8K
Granted 32.5K · Sold 7.0K
Granted 2.2K
Granted 17.8K · Sold 1.6K
Granted 2.2K · Sold 1.2K
Granted 2.2K · Sold 3.9K
Granted 2.2K
Granted 2.2K · Sold 2.7K
Granted 2.2K
Granted 55.9K · Sold 40.3K
Granted 2.2K
Granted 2.2K · Sold 2.0K
Granted 1.7K · Sold 1.5K
Granted 6.0K
Granted 4.7K
Granted 2.4K
Granted 2.4K
Granted 10.1K · Sold 9.6K
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 |
|---|---|---|---|---|---|
| Isaacson Christopher AEVP, COO · 46 transactions | -17.7% | 48.1K | 77.7K | — | 29.7K |
| Tomczyk Fredric JDirector · 8 transactions | +164.5% | 36.0K | 41.8K | — | — |
| Sexton John PEVP, GC AND CORP SEC · 38 transactions | +76.1% | 29.6K | 32.5K | — | 7.0K |
| Palmore Roderick ADirector · 3 transactions | +8.6% | 27.7K | 2.2K | — | — |
| Ratterman Joseph PDirector · 1 transaction | -8.3% | 23.2Kas of Dec 2023 | — | — | — |
| Griebenow JillEVP, CFO · 37 transactions | +85.6% | 16.8K | 17.8K | — | 1.6K |
| Froetscher Janet PDirector · 4 transactions | +7.6% | 13.8K | 2.2K | — | 1.2K |
| Fitzpatrick Edward J.Director · 4 transactions | -11.5% | 13.5K | 2.2K | — | 3.9K |
| Farrow William M IIIDirector · 3 transactions | +20.8% | 12.7K | 2.2K | — | — |
| Goodman Jill RDirector · 5 transactions | -3.8% | 12.4K | 2.2K | — | 2.7K |
| Parisi James E.Director · 3 transactions | +28.3% | 10.0K | 2.2K | — | — |
| Howson DaveEVP, GLOBAL PRESIDENT · 39 transactions | -53.3% | 8.0Kas of Feb 2025 | 55.9K | — | 40.3K |
| Fong Ivan KDirector · 3 transactions | +41.9% | 7.4K | 2.2K | — | — |
| McPeek Jennifer JDirector · 4 transactions | +3.2% | 6.4K | 2.2K | — | 2.0K |
| Matturri Alexander JRDirector · 3 transactions | +3.6% | 4.8K | 1.7K | — | 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 · 26 transactions | -61.4% | 2.2Kas of May 2025 | 10.1K | — | 9.6K |
| 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 3 years: -100.7K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.