Company: DTG
Filing Date: 2025-12-19
Form Type: 424B5
Source: 0001193125-25-326903
Chunk: 7

Company: DTE ENERGY CO
Filing Date: 2025-12-19
Form: 424B5
Chunk 7
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 or any of its affiliates receives at least 5% of the net proceeds of this offering. Any Manager, Forward Seller or Forward                   
 Purchaser deemed to have a conflict of interest would be required to conduct the distribution of shares of our common stock in accordance with FINRA Rule 5121. If this offering is conducted in accordance with FINRA Rule 5121, such Manager, Forward   
 Seller or Forward Purchaser would not be permitted to confirm a sale to an account over which it exercises discretionary authority without first receiving specific written approval from the account holder. See “Plan of Distribution (Conflicts        
 of Interest)—Conflicts of Interest.”                                                                                                                                                                                                                      |

| Transfer Agent | The transfer agent for shares of our common stock is Equiniti Trust Company. |

S-5

| Risk Factors | Your investment in shares of our common stock involves substantial risks. In consultation with your financial and legal advisors, you should carefully consider the matters discussed under the sections entitled “Risk Factors” 
 beginning on page S-7 of this prospectus supplement and in our Annual Report on Form 10-K for our most recently completed fiscal year, which is incorporated by reference                                                        
 herein.                                                                                                                                                                                                                          |

| NYSE Symbol | “DTE” |

S-6

RISK FACTORS

Your investment in shares of our common stock is subject to various risks. These risks should be considered carefully with the information provided elsewhere and incorporated by reference herein before deciding to invest in shares of our common stock. In addition to the risk factors set forth below, please read the information included or incorporated by reference under “Risk Factors” and “Cautionary Statements Regarding Certain Forward-Looking Information” in this prospectus supplement and our Annual Report on Form 10-Kfor our most recently completed fiscal year for a description of additional uncertainties associated with our business, results of operations and financial condition and the forward-looking statements included or incorporated by reference herein. The trading price of shares of our common stock could decline due to the materialization of any of these risks, and you may lose all or part of your investment.

The price of our common stock may be volatile. This volatility may affect the price at which you could sell our common stock, and the sale of substantial amounts of our common stock could adversely affect the price of our common stock.

The market price for our common stock has historically experienced, and may continue to experience, volatility. This volatility may affect the
price at which you could sell shares of our common stock, and the sale of substantial amounts of shares