Mansfield Erin (CIK 2010072) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-18). Recent activity: Buy CBOE (530 shares), Buy CBOE (729 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | Cboe Global Markets, Inc. (CBOE) | Director | Buy | 530 | $0 |
| 2025-05-08 | Cboe Global Markets, Inc. (CBOE) | Director | Buy | 729 | $0 |
Source: SEC Form 4 filings · as of 2026-05-18