CME GROUP INC. — Director's Dealing 2017

Feb 28, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CME GROUP INC. (CME)
CIK: 0001156375
Period of Report: 2017-02-24

Reporting Person: Winkler Julie (Sr MD Chief Commercial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-24	Common Stock Class A	S	1549	$122.56	Disposed	14095	Direct
2017-02-24	Common Stock Class A	S	609	$122.51	Disposed	13486	Direct
2017-02-24	Common Stock Class A	M	855	$83.88	Acquired	14341	Direct
2017-02-24	Common Stock Class A	S	855	$122.4084	Disposed	13486	Direct
2017-02-24	Common Stock Class A	M	2875	$109.72	Acquired	16361	Direct
2017-02-24	Common Stock Class A	S	2875	$122.5572	Disposed	13486	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-02-24	Non-Qualified Stock Option (right to buy)	$83.88	M	855	Disposed	2018-06-16	Common Stock Class A (855)	Direct
2017-02-24	Non-Qualified Stock Option (right to buy)	$109.72	M	2875	Disposed	2017-09-14	Common Stock Class A (2875)	Direct

Footnotes

F1: On February 24, 2017, Ms. Winkler sold a total of 2,875 shares of CME Group Class A common stock at an average price of $122.56 per share, including the exercise of options. The price ranges were $122.54 through $122.56. The Company maintains a record of the transactions and copies will be provided upon request.

F2: As of 6/16/2013, this option vested with respect to 100% of the granted number of shares covered by the option.

F3: As of 9/14/2012, this option vested with respect to 100% of the granted number of shares covered by the option.