CME GROUP INC. — Director's Dealing 2015

Mar 17, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CME GROUP INC. (CME)
CIK: 0001156375
Period of Report: 2015-03-14

Reporting Person: Pietrowicz John W. (Sr MD Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-03-14	Common Stock Class A	F	987.0	$96.83	Disposed	34381	Direct
2015-03-15	Common Stock Class A	F	327.0	$96.83	Disposed	34054	Direct
2015-03-15	Common Stock Class A	A	735.0	$0.0	Acquired	34789	Direct
2015-03-16	Common Stock Class A	A	1364.0	$0.0	Acquired	36153	Direct

Footnotes

F1: Mr. Pietrowicz surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on March 14, 2015

F2: Mr. Pietrowicz surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on March 15, 2015.

F3: Represents shares earned from a 2011 performance share grant based on achievement of a specific initiative.

F4: Represents shares from an incremental promotional award granted on March 16, 2015.