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 of Derivative Security: 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 |
Stock Option (Right to Buy)
|
Â
(2)
|
04/17/2011 |
Common Stock
|
1,250
|
$
42.6
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(3)
|
02/27/2013 |
Common Stock
|
1,000
|
$
41.46
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(4)
|
02/09/2014 |
Common Stock
|
950
|
$
39.41
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(5)
|
02/15/2015 |
Common Stock
|
400
|
$
44.72
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(6)
|
07/02/2017 |
Common Stock
|
800
|
$
48.7
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(7)
|
02/25/2018 |
Common Stock
|
1,300
|
$
41.79
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(8)
|
02/26/2019 |
Common Stock
|
1,300
|
$
27.7
|
D
|
Â
|
* |
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). |
(1) |
Includes shares of DTE Common Stock acquired under the DTE Energy Company Savings and Stock Ownership Plan as of a plan statement dated as of May 10, 2010. |
(2) |
The option vested in three annual installments as follows: 50% on April 18, 2002, 25% on April 18, 2003, and 25% on April 18, 2004. |
(3) |
The option vested in three equal annual installments beginning on February 27, 2004. |
(4) |
The option vested in three equal annual installments beginning on February 9, 2005. |
(5) |
The option vested in three equal annual installments beginning on February 15, 2006. |
(6) |
The option vests in three equal annual installments beginning on July 2, 2008. |
(7) |
The option vests in three equal annual installments beginning on February 25, 2009. |
(8) |
The option vests in three equal annual installments beginning on February 26, 2010. |