Vroman Ken (CIK 1429863) reported 11 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-17). Recent activity: Buy CME (2,592 shares), Sell CME (320 shares), Sell CME (309 shares), Sell CME (274 shares), Sell CME (308 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Buy | 2,592 | $713,033 |
| 2026-09-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Sell | 320 | $88,029 |
| 2026-09-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Sell | 309 | $85,003 |
| 2026-09-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Sell | 274 | $75,375 |
| 2026-09-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Sell | 308 | $83,918 |
| 2026-03-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Buy | 7,076 | $2.2M |
| 2026-03-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Sell | 3,135 | $976,239 |
| 2026-03-12 | CME GROUP INC. (CME) | Chief Transformation Officer | Sell | 5,160 | $1.6M |
| 2025-09-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Sell | 971 | $251,324 |
| 2025-09-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Buy | 2,608 | $675,029 |
| 2025-09-17 | CME GROUP INC. (CME) | Chief Transformation Officer | Sell | 325 | $84,445 |
来源：SEC Form 4 申报文件 · 截至 2026-09-17