SIEGEL HOWARD J (CIK 1212853) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-29). Recent activity: Buy CME (645 shares), Buy CME (422 shares), Buy CME (879 shares), Sell CME (10,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-29 | CME GROUP INC. (CME) | Director | Buy | 645 | $145,125 |
| 2026-06-29 | CME GROUP INC. (CME) | Director | Buy | 422 | $94,950 |
| 2025-06-26 | CME GROUP INC. (CME) | Director | Buy | 879 | $239,993 |
| 2025-03-17 | CME GROUP INC. (CME) | Director | Sell | 10,000 | $2.6M |
Source: SEC Form 4 filings · as of 2026-06-29