DTE Energy said it will meet with investors on July 8, 2025, as stated under Item 7.01, Regulation FD Disclosure. It said the slide presentation is available on the DTE Energy website.

1. 01

   DTE Energy said it will meet with investors on July 8, 2025, as stated under Item 7.01, Regulation FD Disclosure. It said the slide presentation is available on the DTE Energy website.

2. 02

   The company said the slide presentation was furnished as Exhibit 99.1 to the Form 8-K filed on May 16, 2025 and is incorporated by reference in this filing. The exhibit index lists the slide presentation dated May 18-20, 2025.

3. 03

   The company said it will discuss 2025 operating earnings guidance in its business presentation and this filing, and that certain items affecting its reported results may be excluded from operating results. It said it does not provide reconciliations to comparable reported earnings guidance because it cannot reliably forecast specific items such as future non-recurring items.

4. 04

   DTE Energy said that under General Instruction B.2 of Form 8-K, the information in this report, including Exhibit 99.1, is not deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934 and is not subject to the liabilities of that section. It also stated that it has no intention to update forward-looking statements.

Analysis scope · Filing bodyWe analyzed the filing body and confirmed exhibits. This is not a review of other exhibits, investor presentations or the full earnings call.

AI summarized the filing and translated the summary into English; it may differ from the original. For reference only, not investment advice. AI translated the published Korean report into English. Figures are copied as filed, not recalculated.

Original filing

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