EDGAR Filing Documents for 0001181431-07-051308

Form 4 - Statement of changes in beneficial ownership of securities:

SEC Accession No. 0001181431-07-051308

Filing Date

2007-08-09

Accepted

2007-08-09 17:19:11

Documents

Period of Report

2007-08-07

Document Format Files

Seq	Description	Document	Type	Size
1		rrd168389.html	4
1		rrd168389.xml	4	4332
	Complete submission text file	0001181431-07-051308.txt		6415

Mailing Address 750 E PRATT STREET BALTIMORE MD 21202

Business Address 750 E PRATT ST BALTIMORE MD 21202 4107832800

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 BALTIMOR GAS & ELECTRIC CO P.O. BOX 1475 BALTIMORE MD 21203

Business Address BALTIMORE GAS & ELECTRIC CO P.O. BOX 1475 BALTIMORE MD 21203 4102345575

Type: 4 | Act: 34 | File No.: 000-25931 | Film No.: 071041762