Companies / Cboe Global Markets Inc
Cboe Global Markets Inc
Financials · FY2017
Ownership
104.4M shares outstanding · as of Jul 24, 2026
Ownership
| Insiders | 0.25% | 256,404 |
| 10%+ / strategic | 12.54% | 13,092,503 |
| Institutions | 86.53% | 90,361,502 |
| Public float | 0.69% | 720,610 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 23
View all →| Insider | % of shares | Shares |
|---|---|---|
Isaacson Christopher AEVP, COO | 0.05% | 50,059 |
Tomczyk Fredric JDirector | 0.03% | 35,968 |
Sexton John PEVP, GC AND CORP SEC | 0.03% | 29,575 |
Palmore Roderick aDirector | 0.03% | 27,730 |
Griebenow JillEVP, CFO | 0.02% | 17,081 |
Froetscher Janet PDirector | 0.01% | 13,807 |
Fitzpatrick Edward J.Director | 0.01% | 13,451 |
Farrow William M IIIDirector | 0.01% | 12,735 |
Goodman Jill RDirector | 0.01% | 12,448 |
Parisi James E.Director | <0.01% | 9,969 |
Institutional holders 945
View all →| Holder | Value | % of shares |
|---|---|---|
| $3.25B | 12.41% | |
| $2.47B | 9.77% | |
| $1.27B | 4.85% | |
| $1.22B | 4.83% | |
| $1.09B | 4.17% | |
| $870.96M | 2.96% | |
| $675.48M | 2.58% | |
| $491.46M | 1.94% | |
| $484.75M | 1.85% | |
| $373.52M | 1.27% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 19, 2026 | Tomczyk Fredric J Director | Exercise | Common Stock | $3.14M | +11K +35.49% | 41,865 0.04% of shares | low |
| Feb 19, 2026 | Tomczyk Fredric J Director | Other | Common Stock | $1.84M | -6K -15.35% | 35,438 0.03% of shares | low |
| Feb 19, 2026 | Donohue Craig S CEO | Exercise | Common Stock | $1.34M | +5K | 4,683 <0.01% of shares | low |
| Feb 18, 2026 | Fitzpatrick Edward J. Director | Sell | Common Stock | $1.13M | -4K -23.40% | 12,921 0.01% of shares | medium |
| Feb 12, 2026 | Isaacson Christopher A Executive | Other | Common Stock | $895.7K | -3K -6.66% | 46,418 0.04% of shares | low |
| Feb 12, 2026 | Isaacson Christopher A Executive | Other | Common Stock | $751.2K | -3K -6.16% | 42,266 0.04% of shares | low |
| Feb 19, 2026 | Isaacson Christopher A Executive | Exercise | Common Stock | $712.0K | +2K +5.32% | 49,232 0.05% of shares | low |
| Feb 19, 2026 | Donohue Craig S CEO | Other | Common Stock | $594.9K | -2K -44.39% | 2,604 <0.01% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| AllianceBernstein L.P. | Passive13G/A | — |
| Vanguard Capital Management | Passive13G | — |
| Vanguard Portfolio Management | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| CBOE | — | 12503M108 |