SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13D
Under the Securities Exchange Act of 1934 (Amendment No. 4)*
CONSTELLATION ENERGY GROUP, INC.
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(Name of Issuer)
Common Stock, without par value
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(Title of Class of Securities)
210371100
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(CUSIP Number)
MidAmerican Energy Holdings Company
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Attn: Douglas L. Anderson
1111 South 103 Street
7th Floor
Omaha, NE 68124-1000
(402) 231-1642
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(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)
Copies to:
Peter J. Hanlon
Willkie Farr & Gallagher LLP
787 Seventh Avenue
New York, NY 10019-6099
(212) 728-8000
June 1, 2009
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(Date of Event which Requires
Filing of this Schedule)
If the filing person has previously filed a statement on Schedule 13G to report
the acquisition that is the subject of this Schedule 13D, and is filing this
schedule because of ss.ss. 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the
following box: [ ]
NOTE: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Rule 240.13d-7 for other
parties to whom copies are to be sent.
* The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).
SCHEDULE 13D
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CUSIP No. 210371100
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1 NAME OF REPORTING PERSON
MIDAMERICAN ENERGY HOLDINGS COMPANY
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2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ]
(b) [X]
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3 SEC USE ONLY
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4 SOURCE OF FUNDS*
AF (See Item 3)
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5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO
ITEMS 2(d) or 2(e) [ ]
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6 CITIZENSHIP OR PLACE OF ORGANIZATION
Iowa
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7 SOLE VOTING POWER
0 (See Item 5)
--------- ------------------------------------------------
8 SHARED VOTING POWER
NUMBER OF SHARES
BENEFICIALLY OWNED 0 (See Item 5)
BY EACH REPORTING --------- ------------------------------------------------
PERSON WITH 9 SOLE DISPOSITIVE POWER
0 (See Item 5)
--------- ------------------------------------------------
10 SHARED DISPOSITIVE POWER
0 (See Item 5)
----------- --------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING PERSON
0 (See Item 5)
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12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES [ ]
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13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
0% (See Item 5)
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14 TYPE OF REPORTING PERSON
CO
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SCHEDULE 13D
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CUSIP No. 210371100
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1 NAME OF REPORTING PERSON
MEHC INVESTMENT, INC.
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2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ]
(b) [X]
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3 SEC USE ONLY
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4 SOURCE OF FUNDS*
AF (See Item 3)
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5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO
ITEMS 2(d) or 2(e) [ ]
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6 CITIZENSHIP OR PLACE OF ORGANIZATION
South Dakota
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7 SOLE VOTING POWER
0 (See Item 5)
--------- ------------------------------------------------
8 SHARED VOTING POWER
NUMBER OF SHARES
BENEFICIALLY OWNED 0 (See Item 5)
BY EACH REPORTING --------- ------------------------------------------------
PERSON WITH 9 SOLE DISPOSITIVE POWER
0 (See Item 5)
--------- ------------------------------------------------
10 SHARED DISPOSITIVE POWER
0 (See Item 5)
----------- --------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING PERSON
0 (See Item 5)
----------- --------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES [ ]
----------- --------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
0% (See Item 5)
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14 TYPE OF REPORTING PERSON
CO
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SCHEDULE 13D
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CUSIP No. 210371100
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1 NAME OF REPORTING PERSON
BERKSHIRE HATHAWAY INC.
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2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ]
(b) [X]
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3 SEC USE ONLY
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4 SOURCE OF FUNDS*
AF (See Item 3)
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5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO
ITEMS 2(d) or 2(e) [ ]
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6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
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7 SOLE VOTING POWER
0 (See Item 5)
--------- ------------------------------------------------
8 SHARED VOTING POWER
NUMBER OF SHARES
BENEFICIALLY OWNED 0 (See Item 5)
BY EACH REPORTING --------- ------------------------------------------------
PERSON WITH 9 SOLE DISPOSITIVE POWER
0 (See Item 5)
--------- ------------------------------------------------
10 SHARED DISPOSITIVE POWER
0 (See Item 5)
----------- --------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING PERSON
0 (See Item 5)
----------- --------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES [ ]
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13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
0% (See Item 5)
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14 TYPE OF REPORTING PERSON
HC, CO
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SCHEDULE 13D
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CUSIP No. 210371100
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1 NAME OF REPORTING PERSON
WARREN E. BUFFETT
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2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ]
(b) [X]
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3 SEC USE ONLY
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4 SOURCE OF FUNDS*
AF (See Item 3)
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5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO
ITEMS 2(d) or 2(e) [ ]
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6 CITIZENSHIP OR PLACE OF ORGANIZATION
United States citizen
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7 SOLE VOTING POWER
0 (See Item 5)
--------- ------------------------------------------------
8 SHARED VOTING POWER
NUMBER OF SHARES
BENEFICIALLY OWNED 0 (See Item 5)
BY EACH REPORTING --------- ------------------------------------------------
PERSON WITH 9 SOLE DISPOSITIVE POWER
0 (See Item 5)
--------- ------------------------------------------------
10 SHARED DISPOSITIVE POWER
0 (See Item 5)
----------- --------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING PERSON
0 (See Item 5)
----------- --------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES [ ]
----------- --------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
0% (See Item 5)
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14 TYPE OF REPORTING PERSON
HC, CO
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This statement amends and supplements the information set forth in the Schedule
13D filed by the Reporting Persons (as defined therein) with the U.S. Securities
and Exchange Commission (the "SEC") on December 29, 2008, as amended by
Amendments Nos. 1, 2 and 3 thereto previously filed with the SEC on January 22,
2009, February 9, 2009 and May 14, 2009, respectively (the "Schedule 13D"),
relating to the shares of common stock, without par value (the "Common Stock"),
of Constellation Energy Group, Inc., a Maryland corporation (the "Issuer"), with
principal executive offices at 100 Constellation Way, Baltimore, Maryland 21202,
and constitutes Amendment No. 4 to the Schedule 13D. Capitalized terms used
herein without definition shall have the meanings assigned to such terms in the
Schedule 13D. Except as expressly set forth herein, there have been no changes
to the information set forth in the Schedule 13D.
Item 5. Interest in Securities of the Issuer
Items 5(a), 5(b), 5(c) and 5(e) of the Schedule 13D are hereby amended and
restated in their entirety as set forth below:
(a) As of the close of business on June 1, 2009, none of MEHC, MEHC
Investment, Berkshire or Mr. Buffett beneficially owns any shares of Common
Stock.
Mr. Buffett may be deemed to control Berkshire, which controls MEHC.
Berkshire owns 89.5% of the voting common stock of MEHC.
None of the Reporting Persons nor to the knowledge of the Reporting
Persons, any other person named in Annex A of the Schedule 13D, owns any shares
of the Issuer other than as set forth herein.
(b) As of the close of business on June 1, 2009, none of the Reporting
Persons have sole or shared voting power or sole or shared dispositive power
with respect to any shares of Common Stock.
(c) Annex B hereto sets forth certain information with respect to all
transactions in the Common Stock effected since May 13, 2009 by any of the
Reporting Persons. All such transactions were sales effected in the open market,
except for the sale by MEHC Investment, Inc. of 10,972,438 shares of Common
Stock to Barclays Capital Inc. on June 1, 2009 (the "Barclays Transaction") for
a purchase price of $27.25 per share. The Barclays Transaction was effected in a
private transaction with a settlement date of June 4, 2009. The Barclays
Transaction is not subject to any conditions and it is the understanding of the
parties to such transaction that none of the Reporting Persons will vote any of
the shares covered by such transaction at any time before such settlement date.
(e) The Reporting Persons each ceased to be the beneficial owner of more
than five percent of the Common Stock on June 1, 2009.
Item 6. Contracts, Arrangements, Understandings or Relationships with Respect
to Securities of the Issuer.
See Item 5(c) above for a description of the Barclays Transaction.
SIGNATURES
After reasonable inquiry and to the best of each of the undersigned's
knowledge and belief, each of the undersigned, severally and not jointly,
certifies that the information set forth in this statement is true, complete and
correct.
Dated: June 1, 2009
MidAmerican Energy Holdings Company
By: /s/ Douglas L. Anderson
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Name: Douglas L. Anderson
Title: Attorney-in-Fact
MEHC Investment, Inc.
By: /s/ Douglas L. Anderson
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Name: Douglas L. Anderson
Title: Attorney-in-Fact
Berkshire Hathaway Inc.
By: /s/ Douglas L. Anderson
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Name: Douglas L. Anderson
Title: Attorney-in-Fact
Warren E. Buffett
By: /s/ Douglas L. Anderson
-------------------------------------------
Name: Douglas L. Anderson
Title: Attorney-in-Fact
Annex B
(Transactions by the Reporting Persons in Common Stock)
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Reporting Person Date Shares Price Per Share
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MEHC Investment 5/19/2009 18,297 $26.08
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MEHC Investment 5/20/2009 700 $26.03
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MEHC Investment 5/26/2009 104,600 $26.10
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MEHC Investment 5/27/2009 127,300 $26.20
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MEHC Investment 5/28/2009 246,600 $26.34
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MEHC Investment 5/29/2009 874,589 $27.02
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MEHC Investment 6/1/2009 131,630 $27.53
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MEHC Investment 6/1/2009 10,972,438 $27.25
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