Form 4 for CME CME Group
Accepted 2026-09-17 16:20:14 ET · period of report 2026-09-15 · accession 0001811883-26-000003 · 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 16:20 | 2026-09-15 | CME | Dennis Michael G. | Gbl Head of Fixed Income | A - Grant | $275.09 | +2,592 | 11.2K | +30% | +$713.0K | |
| M | 2026-09-17 16:20 | 2026-09-15+ | CME | Dennis Michael G. | Gbl Head of Fixed Income | F - Tax | $273.77 | -548 | 10.7K | -5% | -$150.0K |
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 | 11,230.38 | 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 | 274 | $275.09 | 10,956.38 | 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 | 2026-09-16 | F | D | 274 | $272.46 | 10,682.38 | 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. |