DTE Energy Furnishes Regulation FD Disclosure Ahead of Investor Meetings

Summary of Filing

On September 8, 2026, DTE Energy Company (NYSE: DTE) filed a Current Report on Form 8-K under Item 7.01 (Regulation FD Disclosure) and Item 9.01 (Financial Statements and Exhibits).

Key Highlights

1. Investor Meetings & Presentation:

   • DTE Energy announced that management will participate in investor meetings on September 9, 2026.
   • The presentation materials referenced correspond to the slide deck previously furnished as Exhibit 99.2 to the Form 8-K filed on July 28, 2026, and made available on the company's website.

2. Guidance Discussion:

   • Management reiterated and discussed 2026 operating earnings guidance.
   • In accordance with standard practice, non-GAAP reconciliations to reported earnings guidance were omitted due to the inability to forecast non-recurring items, mark-to-market adjustments, and discontinued operations.

3. Significance & Market Impact:

   • Significance Level: Low.
   • Item 7.01 disclosures are furnished rather than filed under Section 18 of the Securities Exchange Act of 1934 and do not contain material non-public surprises or corporate restructuring events.