GEPSMAN MARTIN J (CIK 1212813) 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), Sell CME (300 shares), Buy CME (532 shares), Sell CME (300 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-29 | CME GROUP INC. (CME) | Director | Buy | 645 | $145,125 |
| 2026-02-20 | CME GROUP INC. (CME) | Director | Sell | 300 | $91,770 |
| 2025-06-26 | CME GROUP INC. (CME) | Director | Buy | 532 | $145,252 |
| 2025-05-19 | CME GROUP INC. (CME) | Director | Sell | 300 | $81,951 |
来源：SEC Form 4 申报文件 · 截至 2026-06-29