Insider Transactions For CBOE |
| 2026-08-19 | Duinstra, Boudewijn | EVP, CHIEF RISK OFFICER | Purchased | 1069 | $0.00 |
| 2026-08-19 | Fischer, Heidi | EVP, Equities and Spot Markets | Purchased | 1781 | $0.00 |
| 2026-08-19 | Fischer, Heidi | EVP, Equities and Spot Markets | Purchased | 1119 | $0.00 |
| 2026-08-19 | Duinstra, Boudewijn | EVP, CHIEF RISK OFFICER | Purchased | 1335 | $0.00 |
| 2026-08-12 | Froetscher, Janet P | Director | Sold | 937 | $278.95 |
| 2026-07-01 | Tomczyk, Fredric J | Director | Sold | 337 | $247.72 |
| 2026-05-19 | Wilkinson, Allen | SVP, CHIEF ACCOUNTING OFFICER | Purchased | 166 | $0.00 |
| 2026-05-18 | Froetscher, Janet P | Director | Sold | 1223 | $358.09 |
| 2026-05-14 | Tomczyk, Fredric J | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Mcpeek, Jennifer J | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Fong, Ivan K | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Palmore, Roderick A | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Froetscher, Janet P | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Parisi, James E. | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Mao, Cecilia | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Fitzpatrick, Edward J. | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Farrow, William M Iii | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Goodman, Jill R | Director | Purchased | 530 | $0.00 |
| 2026-05-14 | Mansfield, Erin | Director | Purchased | 530 | $0.00 |
| 2026-02-23 | Wilkinson, Allen | SVP, CHIEF ACCOUNTING OFFICER | Sold | 248 | $292.79 |