DTE SEC Filings: 8-K, 10-Q, S-3 & 424B – DTE Energy

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 5, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Jul 28, 2026

11-K

Form 11-K - Annual report of employee stock purchase, savings and similar plans

Jun 23, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Apr 30, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Feb 17, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Oct 30, 2025

News

TYPE

HEADLINE

FILED AT

8-K

DTE Energy Announces Strategic Sale of DTE Vantage for $3 Billion and Updates Five-Year Capital and Growth Plans

Nov 6, 2026

8-K

DTE Gas Company Reports Unaudited Financial Results for Q3 2026

Nov 6, 2026

8-K

DTE Energy Agrees to Sell DTE Vantage to J.P. Morgan Asset Management Affiliate for Approximately $2.97 Billion

Nov 5, 2026

8-K

DTE Energy Announces Strategic Sale of DTE Vantage for $3 Billion and Reports Q3 2026 Results

Nov 5, 2026

8-K

DTE Energy Business Update Outlines Long-Term Growth, Data Center Expansions, and 2026-2030 Financial Targets

Sep 28, 2026

8-K

DTE Energy Announces Investor Meetings and Availability of Slide Presentation

Sep 8, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

Jun 10, 2026

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Jun 9, 2026

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Dec 19, 2025

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

Sep 10, 2025

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

Sep 9, 2025

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Sep 9, 2025

Registrations

TYPE

HEADLINE

FILED AT

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Jun 9, 2026

8-A12B

Form 8-A12B - Registration of securities [Section 12(b)]

Sep 17, 2025

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Sep 9, 2025

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Sep 8, 2025

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

May 30, 2025

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

May 30, 2025

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 12, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 12, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 13, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 13, 2025

PX14A6G

Form PX14A6G - Notice of exempt solicitation submitted by non-management

Apr 3, 2024

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 7, 2024

Ownerships

TYPE

HEADLINE

FILED AT

Other

TYPE

HEADLINE

FILED AT

DTE Energy Company DTE · SEC Filings