Form 4 for CME CME Group
Accepted 2026-01-02 00:00:00 ET · period of report 2025-12-30 · accession 0001628280-26-000085 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-02 | 2025-12-30 | CME | SHEPARD WILLIAM R | Dir | P - Purchase | $278.37 | +11.06 | 2,477 | +0.4% | +$3,079 | |
| I | 2026-01-02 | 2025-12-30 | CME | SHEPARD WILLIAM R | Dir | P - Purchase | $278.37 | +251.21 | 258.7K | +0.1% | +$69.9K |
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 | 2025-12-30 | P | A | 11.06 | $278.37 | 2,477.39 | D by Trust | — | — | (F1) Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker. Actual amounts of fractional shares owned may vary slightly due to rounding. |
| 2 | Common | Common Stock Class A | 2025-12-30 | P | A | 251.21 | $278.37 | 258,709.76 | I | — | — | (F1) Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker. Actual amounts of fractional shares owned may vary slightly due to rounding. |