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Filing metadata

Accession number: 0001181431-12-000916
Form type: Form 4
Filer: CONSTELLATION ENERGY GROUP INC
CIK: CIK 1004440
Filed: Jan 04, 2012
Reporting period: Jan 01, 2012
Description: Insider transaction

Documents

0001181431-12-000916-index.htm

Complete submission

0001181431-12-000916.txt

directory listing

Filed by

CONSTELLATION ENERGY GROUP INC