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Filing metadata

Accession number: 0001225208-11-014859
Form type: Form 4
Filer: WASTE MANAGEMENT INC
CIK: CIK 823768
Filed: May 20, 2011
Reporting period: May 18, 2011
Description: Insider transaction

Documents

0001225208-11-014859-index.htm

Complete submission

0001225208-11-014859.txt

directory listing

Filed by

WASTE MANAGEMENT INC