Vroman Ken
SEC insider (Form 3/4/5 filer). CIK 0001429863. Chief Transformation Officer at CME GROUP INC. (CME). 16 reported Form 4/5 transactions since Sep 2024; latest on Sep 16, 2026. Located in CHICAGO, IL.
Companies Vroman Ken has filed insider reports for
- CME GROUP INC. (CME): Officer, Chief Transformation Officer
Vroman Ken
CIK: 0001429863
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)2 (12.5%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)5 (31.3%)
Compensation grants
Other (G, F, J, C, D, …)9 (56.3%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CME
CME GROUP INC.
Officer
Discretionary Trading P&L
Holdings
Transaction History (16 total)
- Sep 16, 2026CME
CME GROUP INC.
Tax PaymentDirect308 shares at avg. $272.46$84K - Sep 15, 2026CME
CME GROUP INC.
Tax PaymentDirect274 shares at avg. $275.09$75K - Sep 15, 2026CME
CME GROUP INC.
AwardDirect2.6K shares at avg. $275.09$713K - Sep 15, 2026CME
CME GROUP INC.
Tax PaymentDirect320 shares at avg. $275.09$88K - Sep 15, 2026CME
CME GROUP INC.
Tax PaymentDirect309 shares at avg. $275.09$85K - Mar 15, 2026CME
CME GROUP INC.
AwardDirect7.1K shares at avg. $311.40$2.2M - Mar 15, 2026CME
CME GROUP INC.
Tax PaymentDirect3.1K shares at avg. $311.40$976K - Mar 12, 2026CME
CME GROUP INC.
SaleDirect5.2K shares at avg. $309.00$1.6M - Sep 16, 2025CME
CME GROUP INC.
Tax PaymentDirect325 shares at avg. $259.83$84K - Sep 15, 2025CME
CME GROUP INC.
AwardDirect2.6K shares at avg. $258.83$675K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 16, 2026 | CME CME GROUP INC. | Tax Payment | 308 | $272.46 | $83,918 | Direct |
| Sep 15, 2026 | CME CME GROUP INC. | Tax Payment | 274 | $275.09 | $75,375 | Direct |
| Sep 15, 2026 | CME CME GROUP INC. | Award | 2,592 | $275.09 | $713,033 | Direct |
| Sep 15, 2026 | CME CME GROUP INC. | Tax Payment | 320 | $275.09 | $88,029 | Direct |
| Sep 15, 2026 | CME CME GROUP INC. | Tax Payment | 309 | $275.09 | $85,003 | Direct |
| Mar 15, 2026 | CME CME GROUP INC. | Award | 7,076 | $311.40 | $2,203,466 | Direct |
| Mar 15, 2026 | CME CME GROUP INC. | Tax Payment | 3,135 | $311.40 | $976,239 | Direct |
| Mar 12, 2026 | CME CME GROUP INC. | Sale | 5,160 | $309.00 | $1,594,440 | Direct |
| Sep 16, 2025 | CME CME GROUP INC. | Tax Payment | 325 | $259.83 | $84,445 | Direct |
| Sep 15, 2025 | CME CME GROUP INC. | Award | 2,608 | $258.83 | $675,029 | Direct |
1-10 of 16 transactions