Form 4 for CME CME Group
Accepted 2026-09-17 16:25:59 ET · period of report 2026-09-15 · accession 0001475318-26-000003 · 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 16:25 | 2026-05-25 | CME | Sammann Derek | Sr MD Gl Hd Commodities Mkts | J - Other | $0.00 | -4,629 | 8,683 | -35% | $0 | |
| I | 2026-09-17 16:25 | 2026-05-25 | CME | Sammann Derek | Sr MD Gl Hd Commodities Mkts | J - Other | $0.00 | +4,629 | 15.7K | +42% | $0 |
| 2026-09-17 16:25 | 2026-09-15 | CME | Sammann Derek | Sr MD Gl Hd Commodities Mkts | A - Grant | $275.09 | +2,864 | 11.5K | +33% | +$787.9K | |
| M | 2026-09-17 16:25 | 2026-09-15+ | CME | Sammann Derek | Sr MD Gl Hd Commodities Mkts | F - Tax | $274.42 | -1,413 | 10.1K | -12% | -$387.8K |
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 | 2026-05-25 | J | D | 4,629 | $0.00 | 8,683 | D | — | — | (F1) Reflects a change in the form of beneficial ownership from direct to indirect ownership via transfer to the Reporting Person's revocable living trust. This transaction is exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934. |
| 2 | Common | Common Stock Class A | 2026-05-25 | J | A | 4,629 | $0.00 | 15,657 | I by Trust | — | — | (F1) Reflects a change in the form of beneficial ownership from direct to indirect ownership via transfer to the Reporting Person's revocable living trust. This transaction is exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934. |
| 3 | Common | Common Stock Class A | 2026-09-15 | A | A | 2,864 | $275.09 | 11,547 | D | — | — | (F2) Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. |
| 4 | Common | Common Stock Class A | 2026-09-15 | F | D | 373 | $275.09 | 11,174 | D | — | — | (F3) 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 | 2026-09-15 | F | D | 361 | $275.09 | 10,813 | D | — | — | (F3) 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. |
| 6 | Common | Common Stock Class A | 2026-09-15 | F | D | 320 | $275.09 | 10,493 | D | — | — | (F3) 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. |
| 7 | Common | Common Stock Class A | 2026-09-16 | F | D | 359 | $272.46 | 10,134 | D | — | — | (F3) 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. |