Form 4 for CME CME Group
Accepted 2026-09-17 16:28:38 ET · period of report 2026-09-15 · accession 0001429863-26-000003 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-17 16:28 | 2026-09-15 | CME | Vroman Ken | Chief Transformation Off | A - Grant | $275.09 | +2,592 | 21.4K | +14% | +$713.0K | |
| M | 2026-09-17 16:28 | 2026-09-15+ | CME | Vroman Ken | Chief Transformation Off | F - Tax | $274.42 | -1,211 | 20.2K | -6% | -$332.3K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock Class A | 2026-09-15 | A | A | 2,592 | $275.09 | 21,443 | D | — | — | (F1) Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. |
| 2 | Common | Common Stock Class A | 2026-09-15 | F | D | 320 | $275.09 | 21,123 | D | — | — | (F2) Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. |
| 3 | Common | Common Stock Class A | 2026-09-15 | F | D | 309 | $275.09 | 20,814 | D | — | — | (F2) Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. |
| 4 | Common | Common Stock Class A | 2026-09-15 | F | D | 274 | $275.09 | 20,540 | D | — | — | (F2) Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. |
| 5 | Common | Common Stock Class A | 2026-09-16 | F | D | 308 | $272.46 | 20,232 | D | — | — | (F2) Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. |