CME GROUP INC. — Director's Dealing 2016

Mar 10, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CME GROUP INC. (CME)
CIK: 0001156375
Period of Report: 2016-03-09

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-03-09	Common Stock Class A	M	5340.0	$54.37	Acquired	92244	Direct
2016-03-09	Common Stock Class A	S	5340.0	$93.5603	Disposed	86904	Direct
2016-03-09	Common Stock Class A	S	5000.0	$93.45	Disposed	81904	Direct
2016-03-09	Common Stock Class A	S	5000.0	$93.51	Disposed	76904	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-03-09	Non-Qualified Stock Option (right to buy)	$54.37	M	5340.0	Disposed	2021-09-15	Common Stock Class A (5340)	Direct

Footnotes

F1: On March 9, 2016, Mr. Duffy sold an aggregate of 5,340 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: $93.50 to $93.63. The Company maintains a record of the transactions and copies will be provided upon request.

F2: As of 9/15/2015, this option vested with respect to 100% of the granted number of shares covered by the option.