CME GROUP INC. — Director's Dealing 2015

Feb 12, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CME GROUP INC. (CME)
CIK: 0001156375
Period of Report: 2015-02-11

Reporting Person: DUFFY TERRENCE A (Director, Executive Chairman & President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-02-11	Common Stock Class A	M	30875.0	$83.88	Acquired	141999	Direct
2015-02-11	Common Stock Class A	S	30875.0	$94.55	Disposed	111124	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-02-11	Non-Qualified Stock Option (right to buy)	$83.88	M	30875.0	Disposed	2018-06-16	Common Stock Class A (30875)	Direct

Footnotes

F1: On February 11, 2015, Mr. Duffy sold a total of 30,875 shares of CME Group Class A common stock at an average price of $94.55 per share, including the exercise of options. The price ranges were $94.50 through $94.66. The Company maintains a record of the transactions and copies will be provided upon request.

F2: On June 16, 2013, these options vested with respect to 100% of the granted number of shares covered by the option.