Form 4 for CME CME Group

Accepted 2021-12-03 00:00:00 ET · period of report 2021-12-02 · accession 0001156375-21-000186 · 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
MI	2021-12-03	2021-12-02	CME	Sammann Derek	Sr MD Gl Hd Commodity, Option	G - Gift	$0.00	0	14.0K	New	$0
I	2021-12-03	2021-12-02	CME	Sammann Derek	Sr MD Gl Hd Commodity, Option	S - Sale	$226.84	-4,500	11.4K	-28%	-$1.02M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock Class A	2021-12-02	G	A	3,700	$0.00	15,104	I by Spouse	—	—	(F2) This transaction represented a gift of securities from the reporting person to his spouse. The reporting person disclaims beneficial ownership of the shares held by his spouse, and this report shall not be deemed as an admission that the reporting person is the beneficial owner of his spouse's shares for purposes of Section 16 or for any other purpose.
2	Common	Common Stock Class A	2021-12-02	S	D	4,500	$226.84	11,404	I by Spouse	—	—	(F1) On December 2, 2021, Mr. Sammann's spouse sold an aggregate of 4,500 shares of CME Group Class A common stock. For reporting purposes, the sale prices within $1 range have been aggregated and the weighted average has been reported. The price range was $226.79 to $226.93. The Company maintains a record of the transaction and copies will be provided upon request.
3	Common	Common Stock Class A	2021-12-02	G	D	3,700	$0.00	13,951	I by Trust	—	—	(F2) This transaction represented a gift of securities from the reporting person to his spouse. The reporting person disclaims beneficial ownership of the shares held by his spouse, and this report shall not be deemed as an admission that the reporting person is the beneficial owner of his spouse's shares for purposes of Section 16 or for any other purpose.