8-KRegulation FDExhibits & Filings

DTE ENERGY CO 8-K Report, Regulation FD Disclosure (Mar 23, 2026)

Filed March 23, 2026For Securities:DTEDTKDTBDTGDTW

Summary

DTE Energy Company (DTE) has filed an 8-K report on March 23, 2026, to disclose information that will be presented to investors on March 24, 2026. The primary focus of this investor meeting and the accompanying slide presentation (Exhibit 99.1) is DTE Energy's operating earnings guidance for the year 2026. The company intends to provide guidance on operating earnings, which are distinct from reported earnings. It is important for investors to note that certain items impacting reported results will be excluded from operating earnings. Management stated that reconciliations between operating earnings guidance and reported earnings guidance for 2026 will not be provided. This is due to the inability to reliably forecast specific non-recurring items, mark-to-market adjustments, and discontinued operations, which can significantly impact reported results and fluctuate considerably. Investors should carefully review the accompanying slide presentation and consider DTE Energy's forward-looking statements disclaimer, which emphasizes that actual results may differ materially due to various risks and uncertainties.

Key Highlights

  • 1DTE Energy is providing 2026 operating earnings guidance.
  • 2An investor meeting is scheduled for March 24, 2026, to discuss the guidance.
  • 3A slide presentation (Exhibit 99.1) is furnished and available on DTE's website.
  • 4Operating earnings guidance will exclude certain items impacting reported earnings.
  • 5Reconciliations between operating and reported earnings guidance for 2026 are not provided.
  • 6Unpredictable items like non-recurring events and mark-to-market adjustments affect reported earnings.
  • 7The filing includes a standard forward-looking statements disclaimer highlighting potential risks and uncertainties.

Frequently Asked Questions

The main purpose of this 8-K filing is to disclose DTE Energy's 2026 operating earnings guidance and to announce an upcoming investor meeting where this guidance will be discussed. It also makes the accompanying slide presentation available to the public.

DTE Energy is not providing reconciliations because it is not possible to reliably forecast specific items that impact reported earnings but are excluded from operating earnings. These items include future non-recurring events, certain mark-to-market adjustments, and discontinued operations, which can be highly variable and significantly affect reported results.

Investors can find more detailed information in the slide presentation furnished as Exhibit 99.1 to this 8-K filing. This presentation will also be available on DTE Energy's website (www.dteenergy.com) starting March 23, 2026.

Investors should consider that the forward-looking statements are subject to various assumptions, risks, and uncertainties. Actual results could differ materially from those projected. It is advisable to review DTE Energy's previous SEC filings, particularly the "Forward-Looking Statements" section in their 2025 Form 10-K, for a comprehensive understanding of these factors.