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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001181431-10-001348
Filing Date
2010-01-05
Accepted
2010-01-05 17:49:23
Documents
1
Period of Report
2010-01-01

Document Format Files

Seq Description Document Type Size
1 rrd261059.html 4  
1 rrd261059.xml 4 4803
  Complete submission text file 0001181431-10-001348.txt   6738
Mailing Address 100 CONSTELLATION WAY BALTIMORE MD 21202
Business Address 100 CONSTELLATION WAY BALTIMORE MD 21202 4104702800
CONSTELLATION ENERGY GROUP INC (Issuer) CIK: 0001004440 (see all company filings)

IRS No.: 521964611 | State of Incorp.: MD | Fiscal Year End: 1231
SIC: 4911 Electric Services

Mailing Address C/O BALTIMORE GAS AND ELECTRIC COMPANY P.O. BOX 1475 BALTIMORE MD 21203
Business Address
SULLIVAN MICHAEL D (Reporting) CIK: 0001050742 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-12869 | Film No.: 10508700