CME GROUP INC. — Director's Dealing 2013

Jun 18, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CME GROUP INC. (CME)
CIK: 0001156375
Period of Report: 2013-06-16

Reporting Person: Piell Hilda Harris (Sr MD & Chief HR Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-06-16	Common Stock Class A	F	67.0	$74.29	Disposed	19600	Direct
2013-06-17	Common Stock Class A	M	1145.0	$54.37	Acquired	20745	Direct
2013-06-17	Common Stock Class A	S	1145.0	$75.0	Disposed	19600	Direct
2013-06-17	Common Stock Class A	M	4170.0	$54.3	Acquired	23770	Direct
2013-06-17	Common Stock Class A	S	4170.0	$75.0	Disposed	19600	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-06-17	Non-Qualified Stock Option (right to buy)	$54.3	M	4170.0	Disposed	2020-09-15	Common Stock Class A (4170)	Direct
2013-06-17	Non-Qualified Stock Option (right to buy)	$54.37	M	1145.0	Disposed	2021-09-15	Common Stock Class A (1145)	Direct

Footnotes

F1: Ms. Piell surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 6/16/2013.

F2: This sale was completed pursuant to the terms of a pre-arranged trading plan established in accordance with Rule 10b5-1.

F3: These options were granted on September 15, 2010. They vest over a four-year period, with 25% vesting one year after the grant date and 25% vesting on that same date in each of the following three years, subject to acceleration or termination in certain circumstances.

F4: These options were granted on September 15, 2011. They vest over a four-year period, with 25% vesting one year after the grant date and 25% vesting on that same date in each of the following three years, subject to acceleration or termination in certain circumstances.