CME GROUP INC. — Director's Dealing 2016

Dec 13, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CME GROUP INC. (CME)
CIK: 0001156375
Period of Report: 2016-12-12

Reporting Person: Pietrowicz John W. (Sr MD Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-12-12	Common Stock Class A	M	4625	$110.54	Acquired	51794	Direct
2016-12-12	Common Stock Class A	S	4625	$123.3032	Disposed	47169	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-12-12	Non-Qualified Stock Option (right to buy)	$110.54	M	4625	Disposed	2017-06-15	Common Stock Class A (4625)	Direct

Footnotes

F1: On December 12, 2016, Mr. Pietrowicz sold an aggregate of 4,625 shares of CME Group Class A common stock. For reporting purposes, the sales prices within a $1 range have been aggregated and the weighted average sales price has been reported. The price ranges were: $123.30 to $123.33. The Company maintains a record of the transactions and copies will be provided upon request.

F2: On June 15, 2012, these options vested with respect to 100% of the granted number of shares covered by the option.