Griebenow Jill (CIK 1750027) reported 28 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-23). Recent activity: Sell CBOE (192 shares), Sell CBOE (826 shares), Buy CBOE (653 shares), Sell CBOE (290 shares), Buy CBOE (1,652 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-23 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 192 | $54,945 |
| 2026-02-23 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 826 | $236,376 |
| 2026-02-23 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 653 | $186,869 |
| 2026-02-23 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 290 | $82,989 |
| 2026-02-23 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 1,652 | $472,753 |
| 2026-02-23 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 732 | $209,476 |
| 2026-02-23 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 1,863 | $533,135 |
| 2026-02-23 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 432 | $123,625 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 574 | $155,324 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 597 | $161,548 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 1,960 | $0 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 869 | $235,151 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 1,294 | $0 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 1,960 | $0 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 869 | $235,151 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 113 | $0 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 51 | $13,801 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 113 | $0 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 1,294 | $0 |
| 2026-02-17 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 51 | $13,801 |
| 2025-02-21 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 653 | $137,293 |
| 2025-02-21 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 826 | $173,666 |
| 2025-02-21 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 394 | $82,838 |
| 2025-02-21 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Buy | 431 | $90,618 |
| 2025-02-21 | Cboe Global Markets, Inc. (CBOE) | EVP, CFO | Sell | 191 | $40,158 |
Source: SEC Form 4 filings · as of 2026-02-23