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DTE Energy Co. documents

DTE Energy (DTE) annual report: the 10-K filed 17 February 2026 for the year ended 31 December 2025. Proxy statement (DEF 14A) filed 12 March 2026; latest 10-Q filed 5 November 2026 for the quarter ended 30 September 2026. Each links to the document on EDGAR, with 8 earnings press releases.

Earnings press releases (exhibit 99 to each results 8-K)

FiledDocumentOpenWhere
6 November 2026Results press release, exhibit 99 to the 8-K filed 6 November 2026The releaseEDGAR folder
5 November 2026Results press release, exhibit 99 to the 8-K filed 5 November 2026The releaseEDGAR folder
31 July 2026Results press release, exhibit 99 to the 8-K filed 31 July 2026The releaseEDGAR folder
28 July 2026Results press release, exhibit 99 to the 8-K filed 28 July 2026The releaseEDGAR folder
1 May 2026Results press release, exhibit 99 to the 8-K filed 1 May 2026The releaseEDGAR folder
30 April 2026Results press release, exhibit 99 to the 8-K filed 30 April 2026The releaseEDGAR folder
27 February 2026Results press release, exhibit 99 to the 8-K filed 27 February 2026The releaseEDGAR folder
17 February 2026Results press release, exhibit 99 to the 8-K filed 17 February 2026The releaseEDGAR folder

Annual reports (10-K)

FiledDocumentOpenWhere
17 February 202610-K, period ended 31 December 2025The documentEDGAR folder

Quarterly reports (10-Q)

FiledDocumentOpenWhere
5 November 202610-Q, period ended 30 September 2026The documentEDGAR folder
28 July 202610-Q, period ended 30 June 2026The documentEDGAR folder
30 April 202610-Q, period ended 31 March 2026The documentEDGAR folder

Proxy statements

FiledDocumentOpenWhere
12 March 2026DEF 14A, period ended 12 March 2026The documentEDGAR folder

Employee plan reports

FiledDocumentOpenWhere
23 June 202611-K, period ended 31 December 2025The documentEDGAR folder