SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person*
Oleksiak Peter B

(Last) (First) (Middle)
2000 2ND AVENUE

(Street)
DETROIT MI 48226

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
12/05/2005
3. Issuer Name and Ticker or Trading Symbol
DTE ENERGY CO [ DTE ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Controller
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock 1,885 D
Common Stock 759 I 401(k) Plan
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (Right to Buy) (1) 02/21/2010 Common Stock 600 $32.1 D
Employee Stock Option (Right to Buy) (2) 04/17/2011 Common Stock 1,000 $42.6 D
Employee Stock Option (Right to Buy) (3) 02/27/2012 Common Stock 3,000 $41.59 D
Employee Stock Option (Right to Buy) (4) 02/27/2013 Common Stock 3,400 $41.46 D
Employee Stock Option (Right to Buy) (5) 02/09/2014 Common Stock 2,900 $39.41 D
Employee Stock Option (Right to Buy) (6) 02/15/2015 Common Stock 2,500 $44.72 D
Phantom Stock (7) (7) Common Stock 38 (7) D
Explanation of Responses:
1. This stock option vests in four installments as follows: 50% on 2/22/2001; 20% on 2/22/2002; 20% on 2/22/2003 and 10% on 2/22/2004. The option was originally for 8,000 shares.
2. This option vests in three installments as follows: 50% on 4/18/2002; 25% on 4/18/2003 and 25% on 4/18/2004. The option was originally for 4,000 shares.
3. This stock option vests in three installments as follows: 33.33% on 2/27/2003; 33.33% on 2/27/2004 and 33.34% on 2/27/2005. The option was originally for 4,000 shares.
4. This stock option vests in three installments as follows: 33.33% on 2/27/2004; 33.33% on 2/27/2005 and 33.34% on 2/27/2006.
5. This stock option vests in three installments as follows: 33.33% on 2/09/2005; 33.33% on 2/09/2006 and 33.34% on 2/09/2007.
6. This stock option vests in three installments as follows: 33.33% on 2/15/2006; 33.33% on 2/15/2007 and 33.34% on 2/15/2008.
7. The phantom stock was acquired pursuant to the reporting person's participation under DTE Energy Company Supplemental Savings Plan and is payable in cash or over a period of time upon the termination of the reporting person's employment.
Remarks:
/s/ Susan E. Riske Attorney-in-Fact 12/07/2005
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.