Duke Energy CORP SEC filings DUKB

Duke Energy CORP has 1,012 filings in SEC EDGAR's recent list, going back to Mar 4, 2019. Its latest annual report, Form ARS, was filed on Mar 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 4, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.

Duke Energy CORP SEC filings
Form Description Filed Period
8-K Current report
Results of operations
Nov 5, 2026 Nov 5, 2026
4 Insider transaction Nov 3, 2026 Oct 30, 2026
144 Notice of proposed sale Oct 30, 2026 —
4 Insider transaction Oct 8, 2026 Oct 6, 2026
4 Insider transaction Sep 30, 2026 Sep 28, 2026
3 Initial insider ownership Sep 29, 2026 Sep 28, 2026
424B3 Prospectus Sep 28, 2026 —
8-K Current report
Officer or director change, Other events
Sep 25, 2026 Sep 24, 2026
CERT Nyse certification Aug 13, 2026 —
8-A12B Filing Aug 13, 2026 —
8-K Current report
Other events
Aug 13, 2026 Aug 10, 2026
424B5 Prospectus supplement Aug 12, 2026 —
FWP Free writing prospectus Aug 11, 2026 —
424B5 Prospectus supplement Aug 10, 2026 —
8-K Current report
Regulation FD disclosure
Aug 5, 2026 Aug 5, 2026
10-Q Quarterly report Aug 4, 2026 Jun 30, 2026
8-K Current report
Results of operations
Aug 4, 2026 Aug 4, 2026
8-K Current report
Regulation FD disclosure
Jul 17, 2026 Jul 17, 2026
4 Insider transaction Jul 6, 2026 Jul 2, 2026
8-K Current report
Regulation FD disclosure
Jul 6, 2026 Jul 2, 2026
11-K Employee savings plan report Jun 25, 2026 Dec 31, 2025
4 Insider transaction May 21, 2026 May 19, 2026
4 Insider transaction May 20, 2026 May 18, 2026
8-K Current report
Shareholder vote results
May 13, 2026 May 7, 2026
4 Insider transaction May 12, 2026 May 11, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 8, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
144 Notice of proposed sale May 11, 2026 —
144 Notice of proposed sale May 8, 2026 —
10-Q Quarterly report May 5, 2026 Mar 31, 2026
8-K Current report
Results of operations
May 5, 2026 May 5, 2026
POSASR Filing May 4, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Apr 29, 2026 —
424B3 Prospectus Apr 13, 2026 —
4 Insider transaction Apr 8, 2026 Apr 6, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
8-K Current report
Acquisition or sale of assets, Regulation FD disclosure
Apr 1, 2026 Mar 31, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 26, 2026 —
DEFA14A Additional proxy material Mar 24, 2026 —
ARS Annual report to shareholders Mar 20, 2026 Dec 31, 2025
DEFA14A Additional proxy material Mar 20, 2026 —
DEF 14A Proxy statement Mar 20, 2026 May 7, 2026
8-K Current report
Material agreement
Mar 16, 2026 Mar 16, 2026
8-K Current report
New debt, Unregistered share sale
Mar 12, 2026 Mar 12, 2026
8-K Current report
Other events
Mar 10, 2026 Mar 10, 2026
8-K Current report
Other events
Mar 9, 2026 Mar 9, 2026
8-K Current report
Material agreement
Mar 6, 2026 Mar 6, 2026
424B5 Prospectus supplement Mar 6, 2026 —
PRE 14A Preliminary proxy statement Mar 6, 2026 May 7, 2026
3 Initial insider ownership Mar 4, 2026 Mar 1, 2026
3 Initial insider ownership Mar 4, 2026 Mar 1, 2026
4 Insider transaction Mar 3, 2026 Mar 2, 2026
4 Insider transaction Mar 3, 2026 Mar 2, 2026
8-K Current report
Material agreement, Acquisition or sale of assets
Mar 3, 2026 Mar 3, 2026
144 Notice of proposed sale Mar 2, 2026 —
144 Notice of proposed sale Mar 2, 2026 —
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 26, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
10-K Annual report Feb 26, 2026 Dec 31, 2025
4 Insider transaction Feb 25, 2026 Feb 24, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 20, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
144 Notice of proposed sale Feb 24, 2026 —
144 Notice of proposed sale Feb 23, 2026 —
144 Notice of proposed sale Feb 20, 2026 —
8-K Current report
Regulation FD disclosure
Feb 18, 2026 Feb 17, 2026
4 Insider transaction Feb 13, 2026 Feb 12, 2026
144 Notice of proposed sale Feb 12, 2026 —
8-K Current report
Results of operations
Feb 10, 2026 Feb 10, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 3, 2026 Jan 30, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
424B3 Prospectus Dec 22, 2025 —
4 Insider transaction Dec 18, 2025 Dec 17, 2025
8-K Current report
Officer or director change
Dec 12, 2025 Dec 12, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Dec 3, 2025 —
4 Insider transaction Nov 20, 2025 Nov 19, 2025
8-K Current report
Regulation FD disclosure
Nov 20, 2025 Nov 20, 2025
4 Insider transaction Nov 19, 2025 Nov 18, 2025
144 Notice of proposed sale Nov 19, 2025 —
144 Notice of proposed sale Nov 18, 2025 —
FWP Free writing prospectus Nov 17, 2025 —
8-K Current report
Regulation FD disclosure
Nov 12, 2025 Nov 11, 2025
424B3 Prospectus Nov 10, 2025 —
10-Q Quarterly report Nov 7, 2025 Sep 30, 2025
8-K Current report
Results of operations
Nov 7, 2025 Nov 7, 2025
8-K Current report
Regulation FD disclosure
Oct 30, 2025 Oct 27, 2025
4 Insider transaction Oct 3, 2025 Oct 2, 2025
424B3 Prospectus Oct 1, 2025 —
S-3ASR Automatic shelf registration Sep 30, 2025 —
424B3 Prospectus Sep 29, 2025 —
S-3ASR Automatic shelf registration Sep 24, 2025 —
4 Insider transaction Sep 16, 2025 Sep 15, 2025
3 Initial insider ownership Sep 15, 2025 Sep 15, 2025
8-K Current report
Officer or director change, Other events
Sep 12, 2025 Sep 11, 2025
8-K Current report
Other events
Sep 11, 2025 Sep 11, 2025
424B5 Prospectus supplement Sep 9, 2025 —
FWP Free writing prospectus Sep 8, 2025 —
424B5 Prospectus supplement Sep 8, 2025 —
144 Notice of proposed sale Aug 25, 2025 —
4 Insider transaction Aug 21, 2025 Aug 19, 2025
4 Insider transaction Aug 21, 2025 Aug 20, 2025
144 Notice of proposed sale Aug 20, 2025 —
144 Notice of proposed sale Aug 19, 2025 —
4 Insider transaction Aug 13, 2025 Aug 12, 2025
144 Notice of proposed sale Aug 12, 2025 —
4 Insider transaction Aug 12, 2025 Aug 8, 2025
4 Insider transaction Aug 12, 2025 Aug 8, 2025
4 Insider transaction Aug 8, 2025 Aug 7, 2025
4 Insider transaction Aug 8, 2025 Aug 7, 2025
144 Notice of proposed sale Aug 7, 2025 —
144 Notice of proposed sale Aug 7, 2025 —
10-Q Quarterly report Aug 5, 2025 Jun 30, 2025
8-K Current report
Results of operations
Aug 5, 2025 Aug 5, 2025
8-K Current report
Material agreement, Regulation FD disclosure
Aug 5, 2025 Aug 4, 2025
8-K Current report
Material agreement, Regulation FD disclosure
Jul 29, 2025 Jul 27, 2025
3 Initial insider ownership Jul 7, 2025 Jul 1, 2025
4 Insider transaction Jul 7, 2025 Jul 2, 2025
11-K Employee savings plan report Jun 25, 2025 Dec 31, 2024
10-Q Quarterly report May 6, 2025 Mar 31, 2025
8-K Current report
Results of operations
May 6, 2025 May 6, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
8-K Current report
Officer or director change, Shareholder vote results
May 5, 2025 Apr 29, 2025
4 Insider transaction May 2, 2025 Apr 30, 2025
4 Insider transaction May 2, 2025 Apr 30, 2025
4 Insider transaction May 2, 2025 Apr 30, 2025
4 Insider transaction Apr 4, 2025 Apr 3, 2025
3 Initial insider ownership Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
8-K Current report
Material agreement
Mar 17, 2025 Mar 14, 2025
ARS Annual report to shareholders Mar 14, 2025 Dec 31, 2024
DEFA14A Additional proxy material Mar 14, 2025 —
DEF 14A Proxy statement Mar 14, 2025 May 1, 2025
4 Insider transaction Mar 3, 2025 Feb 28, 2025
4 Insider transaction Feb 28, 2025 Feb 26, 2025
4 Insider transaction Feb 28, 2025 Feb 26, 2025
4 Insider transaction Feb 28, 2025 Feb 26, 2025
4 Insider transaction Feb 28, 2025 Feb 26, 2025
4 Insider transaction Feb 28, 2025 Feb 26, 2025

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Electric & Other Services Combined (SIC 4931)
Listed as
DUK (NYSE), DUKB (NYSE), DUK-PA (NYSE), DUKU (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Charlotte, NC
SEC filer status
Large accelerated filer
SEC CIK
1326160
Former names
Duke Energy Holding Corp. (until Apr 3, 2006); Deer Holding Corp. (until Jun 22, 2005)

Other Electric & Other Services Combined companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.