Form 4 for CME CME Group
Accepted 2026-03-09 00:00:00 ET · period of report 2026-03-06 · accession 0001628280-26-016053 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-03-09 | 2026-03-06 | CME | Cook Elizabeth A | Dir | S - Sale | $320.00 | -1,000 | 17.8K | -5% | -$320.0K |
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 | 2026-03-06 | S | D | 1,000 | $320.00 | 17,771 | I by Trust | — | — |