Company: DTK
Filing Date: 2025-03-13
Form Type: DEF 14A
Source: 0000936340-25-000081
Chunk: 124

Company: DTE ENERGY CO
Filing Date: 2025-03-13
Form: DEF 14A
Chunk 124
---
 will be voted by the Trustee in the same proportion as shares for which the Trustee receives voting instructions.

<div align='center'>Vote by Internet, Telephone or Mail 24 Hours a Day, 7 Days a Week

Your Internet or phone vote authorizes the named proxies to vote your shares
in the same manner as if you marked, signed and returned your proxy card.</div>

| :                                     |     | (                             |     | *                                   |
| INTERNET/MOBILE                       |     | PHONE                         |     | MAIL                                |
| www.proxypush.com/dte                 |     | 1.866.883.3382                |     |                                     |
| Use the Internet to vote your proxy.* |     | Use a touch-tone telephone to 
 vote your proxy.*             |     | Mark, sign and date your proxy      
 card and return it in the           
 postage-paid envelope provided.     
 Mailed copies must be received      
 by 11:59 p.m. (EDT) on May 7, 2025. |

<div align='center'>*For DTE Energy Savings Plan participants — Internet and telephone voting are available through 11:59 p.m. (EDT) on May 5, 2025.

If you vote your proxy by Internet or by telephone, you do NOT need to mail back your Proxy Card.</div>