Company: DTK
Filing Date: 2025-09-17
Form Type: 8-A12B
Source: 0000936340-25-000205
Chunk: 0

Company: DTE ENERGY CO
Filing Date: 2025-09-17
Form: 8-A12B
Chunk 0
---
### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION
<div align='center'>Washington, D.C. 20549</div>

#### FORM 8-A

### FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
<div align='center'>PURSUANT TO SECTION 12(b) OR 12(g) OF THE

SECURITIES EXCHANGE ACT OF 1934</div>

| DTE ENERGY COMPANY                                                                                                                                                                                       |     |                                                                                                                                                                                                          |
| (Exact name of registrant as specified in its charter)                                                                                                                                                   |     |                                                                                                                                                                                                          |
| MICHIGAN                                                                                                                                                                                                 |     |                                                                                                                                                                                                          |
| (State of incorporation                                                                                                                                                                                  
 or organization)                                                                                                                                                                                         |     |                                                                                                                                                                                                          |
| 38-3217752                                                                                                                                                                                               |     |                                                                                                                                                                                                          |
| (I.R.S. Employer Identification No.)                                                                                                                                                                     |     |                                                                                                                                                                                                          |
| One Energy Plaza                                                                                                                                                                                         
 Detroit, Michigan, 48226                                                                                                                                                                                 
 (Address of Principal Executive Offices of Each Registrant and Zip Code)                                                                                                                                 |     |                                                                                                                                                                                                          |
| If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c), please check the following box.x |     | If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d), please check the following box.o |

Securities Act registration statement file numbers to which this form relates:

#### 333-286383
Securities to be registered pursuant to Section 12(b) of the Act:

| Title of Each Class to be so Registered                     |     | Name of Each Exchange on             
 Which Each Class is to be Registered |
| 2025 Series H 6.25% Junior Subordinated Debentures due 2085 |     | New York Stock Exchange, Inc.        |

| Securities to be registered pursuant to Section 12(g) of the Act:  None. |

<div align='center'>________________________________________________________________

(Title of class)</div>

## Item 1. Description of Registrants' Securities to be Registered.
The class of securities to be registered hereby is the 2025 Series H 6.25% Junior Subordinated Debentures due 2085 (“Subordinated Debentures”) of DTE Energy Company, a Michigan corporation (“DTE”). The Subordinated Debentures are being issued under