WASTE MANAGEMENT INC — Director's Dealing 2013

Aug 6, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WASTE MANAGEMENT INC (WM)
CIK: 0000823768
Period of Report: 2013-08-02

Reporting Person: WITTENBRAKER RICK L (SVP and General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-08-02	Common Stock	M	35000.0000	$29.2400	Acquired	113294.1621	Direct
2013-08-02	Common Stock	F	27317.0000	$42.4800	Disposed	85977.1621	Direct
2013-08-05	Common Stock	S	850.0000	$42.5528	Disposed	85127.1621	Direct
2013-08-06	Common Stock	S	102.0000	$42.5945	Disposed	85025.1621	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-08-02	Stock Option (Right to Buy)	$29.2400	M	35000.0000	Disposed	2014-03-04	Common Stock (35000.0000)	Direct

Footnotes

F1: Sale of additional shares to cover personal federal income tax obligation.

F2: Stock option granted pursuant to Waste Management, Inc. 2000 Stock Incentive Plan. The stock option originally vested in 25% annual increments commencing on the first anniversary of the date of the grant. The Compensation Committee of the Board of Directors accelerated the vesting of the Company's outstanding options effective December 28, 2005.