CME GROUP INC. — Director's Dealing 2012

Sep 17, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CME GROUP INC. (CME)
CIK: 0001156375
Period of Report: 2012-09-13

Reporting Person: CRONIN KATHLEEN M (Sr MD Gen Counsel & Corp Secr)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-09-13	Common Stock Class A	S	700.0	$59.43	Disposed	16755.0	Direct
2012-09-13	Common Stock Class A	S	100.0	$59.42	Disposed	16655.0	Direct
2012-09-13	Common Stock Class A	S	189.0	$59.44	Disposed	16466.0	Direct
2012-09-13	Common Stock Class A	S	1621.0	$59.41	Disposed	14845.0	Direct