Duke Energy CORP SEC filings DUKU
Duke Energy CORP has 1,013 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 Nov 5, 2026, covering the quarter ended Sep 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.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2026 | Nov 5, 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 |
| 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 |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2026 | May 7, 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 | — |
| 424B3 | Prospectus | Apr 13, 2026 | — |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Apr 1, 2026 | Mar 31, 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 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Mar 3, 2026 | Mar 3, 2026 |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 18, 2026 | Feb 17, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2026 | Feb 10, 2026 |
| 424B3 | Prospectus | Dec 22, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Dec 12, 2025 | Dec 12, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 20, 2025 | Nov 20, 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 |
| 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 | — |
| 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 | — |
| 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 |
| 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 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 5, 2025 | Apr 29, 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 |
| 10-K | Annual report | Feb 27, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 13, 2025 | Feb 13, 2025 |
| 8-K |
Current report
Other events
|
Feb 3, 2025 | Jan 29, 2025 |
| S-3ASR | Automatic shelf registration | Jan 27, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Jan 13, 2025 | Jan 10, 2025 |
| 424B3 | Prospectus | Dec 23, 2024 | — |
| 10-Q | Quarterly report | Nov 7, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Other events
|
Aug 22, 2024 | Aug 22, 2024 |
| 424B5 | Prospectus supplement | Aug 20, 2024 | — |
| FWP | Free writing prospectus | Aug 19, 2024 | — |
| 424B5 | Prospectus supplement | Aug 19, 2024 | — |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 15, 2024 | Jul 15, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 8, 2024 | Jul 3, 2024 |
| 11-K | Employee savings plan report | Jun 24, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Other events
|
Jun 7, 2024 | Jun 7, 2024 |
| 424B5 | Prospectus supplement | Jun 6, 2024 | — |
| FWP | Free writing prospectus | Jun 5, 2024 | — |
| 424B5 | Prospectus supplement | Jun 5, 2024 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 13, 2024 | May 9, 2024 |
| 10-Q | Quarterly report | May 7, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| CERT | Nyse certification | Apr 12, 2024 | — |
| 8-A12B | Filing | Apr 12, 2024 | — |
| 8-K |
Current report
Other events
|
Apr 12, 2024 | Apr 12, 2024 |
| 424B5 | Prospectus supplement | Apr 10, 2024 | — |
| FWP | Free writing prospectus | Apr 9, 2024 | — |
| 424B5 | Prospectus supplement | Apr 9, 2024 | — |
| ARS | Annual report to shareholders | Mar 22, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Mar 22, 2024 | — |
| DEF 14A | Proxy statement | Mar 22, 2024 | May 9, 2024 |
| 8-K |
Current report
Officer or director change
|
Mar 15, 2024 | Mar 11, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 7, 2024 | May 9, 2024 |
| 10-K | Annual report | Feb 23, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2024 | Feb 8, 2024 |
| 8-K |
Current report
Other events
|
Jan 31, 2024 | Jan 31, 2024 |
| 8-K |
Current report
Other events
|
Jan 12, 2024 | Jan 12, 2024 |
| 424B5 | Prospectus supplement | Jan 10, 2024 | — |
| FWP | Free writing prospectus | Jan 9, 2024 | — |
| 424B5 | Prospectus supplement | Jan 9, 2024 | — |
| 8-K |
Current report
Other events
|
Jan 5, 2024 | Jan 5, 2024 |
| 424B5 | Prospectus supplement | Jan 3, 2024 | — |
| FWP | Free writing prospectus | Jan 2, 2024 | — |
| 424B5 | Prospectus supplement | Jan 2, 2024 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 19, 2023 | Dec 14, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 18, 2023 | Dec 15, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Other events
|
Sep 8, 2023 | Sep 8, 2023 |
| 424B5 | Prospectus supplement | Sep 6, 2023 | — |
| FWP | Free writing prospectus | Sep 5, 2023 | — |
| 424B5 | Prospectus supplement | Sep 5, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 28, 2023 | Aug 28, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 22, 2023 | Aug 22, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 21, 2023 | Aug 18, 2023 |
| 10-Q | Quarterly report | Aug 8, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2023 | Aug 8, 2023 |
| 424B3 | Prospectus | Aug 7, 2023 | — |
| 11-K | Employee savings plan report | Jun 26, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Impairment, Regulation FD disclosure
|
Jun 12, 2023 | Jun 9, 2023 |
| 424B3 | Prospectus | May 15, 2023 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Other events
|
May 9, 2023 | May 4, 2023 |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 9, 2023 | May 9, 2023 |
| 424B3 | Prospectus | May 8, 2023 | — |
| S-8 | Employee stock plan registration | May 5, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 28, 2023 | Apr 26, 2023 |
| 424B3 | Prospectus | Apr 10, 2023 | — |
| 8-K |
Current report
New debt, Unregistered share sale
|
Apr 6, 2023 | Apr 6, 2023 |
| 8-K |
Current report
Other events
|
Apr 4, 2023 | Apr 4, 2023 |
| 8-K |
Current report
Other events
|
Apr 3, 2023 | Mar 17, 2023 |
| ARS | Annual report to shareholders | Mar 23, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Mar 23, 2023 | — |
| DEF 14A | Proxy statement | Mar 23, 2023 | — |
| 8-K/A |
Amended current report
Officer or director change
|
Mar 10, 2023 | Mar 6, 2023 |
| 10-K | Annual report | Feb 27, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2023 | Feb 9, 2023 |
| 424B3 | Prospectus | Feb 6, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 19, 2023 | Jan 19, 2023 |
| 8-K |
Current report
Other events
|
Jan 3, 2023 | Dec 30, 2022 |
| 424B3 | Prospectus | Dec 27, 2022 | — |
| 8-K |
Current report
Acquisition or sale of assets
|
Dec 27, 2022 | Dec 22, 2022 |
| 424B3 | Prospectus | Dec 12, 2022 | — |
| 8-K |
Current report
Other events
|
Dec 8, 2022 | Dec 5, 2022 |
| 424B5 | Prospectus supplement | Dec 6, 2022 | — |
| FWP | Free writing prospectus | Dec 5, 2022 | — |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2022 | Dec 5, 2022 |
| 424B5 | Prospectus supplement | Dec 5, 2022 | — |
| 424B3 | Prospectus | Nov 14, 2022 | — |
| 8-K |
Current report
Material agreement
|
Nov 10, 2022 | Nov 10, 2022 |
| 424B5 | Prospectus supplement | Nov 10, 2022 | — |
| 10-Q | Quarterly report | Nov 4, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2022 | Nov 4, 2022 |
| 424B3 | Prospectus | Oct 31, 2022 | — |
| 8-K |
Current report
Other events
|
Oct 6, 2022 | Oct 6, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 4, 2022 | Oct 4, 2022 |
| 424B3 | Prospectus | Oct 3, 2022 | — |
| S-3ASR | Automatic shelf registration | Sep 30, 2022 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 28, 2022 | Sep 22, 2022 |
| S-3ASR | Automatic shelf registration | Sep 23, 2022 | — |
| 424B3 | Prospectus | Aug 22, 2022 | — |
| 8-K |
Current report
Other events
|
Aug 11, 2022 | Aug 8, 2022 |
| 424B5 | Prospectus supplement | Aug 9, 2022 | — |
| FWP | Free writing prospectus | Aug 8, 2022 | — |
| 424B3 | Prospectus | Aug 8, 2022 | — |
| 424B5 | Prospectus supplement | Aug 8, 2022 | — |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Officer or director change
|
Aug 1, 2022 | Jul 28, 2022 |
| 424B3 | Prospectus | Jul 18, 2022 | — |
| 11-K | Employee savings plan report | Jun 24, 2022 | Dec 31, 2021 |
| 424B3 | Prospectus | Jun 21, 2022 | — |
| CERT | Nyse certification | Jun 15, 2022 | — |
| 8-A12B | Filing | Jun 15, 2022 | — |
| 8-K |
Current report
Other events
|
Jun 15, 2022 | Jun 8, 2022 |
| 424B5 | Prospectus supplement | Jun 9, 2022 | — |
| FWP | Free writing prospectus | Jun 8, 2022 | — |
| 424B5 | Prospectus supplement | Jun 8, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 16, 2022 | May 16, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2022 | May 5, 2022 |
| 10-Q | Quarterly report | May 9, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 9, 2022 | May 9, 2022 |
| PX14A6G | Notice of exempt solicitation | Apr 22, 2022 | — |
| 424B3 | Prospectus | Apr 18, 2022 | — |
| 8-K |
Current report
Other events
|
Mar 22, 2022 | Mar 9, 2022 |
| DEFA14A | Additional proxy material | Mar 21, 2022 | — |
| DEF 14A | Proxy statement | Mar 21, 2022 | May 5, 2022 |
| 8-K |
Current report
Material agreement
|
Mar 21, 2022 | Mar 18, 2022 |
| 8-K |
Current report
Impairment, Regulation FD disclosure
|
Mar 15, 2022 | Mar 10, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 24, 2022 | Feb 23, 2022 |
| 10-K | Annual report | Feb 24, 2022 | Dec 31, 2021 |
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.
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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
- Xcel Energy Inc XEL
- Exelon Corp EXC
- Consolidated Edison Inc ED
- PG&E Corp PCG
- Wec Energy Group, Inc. WEC
- Public Service Enterprise Group Inc PEG
- Ameren Corp AEE
- CMS Energy Corp CMS
Source: SEC EDGAR filings. This is company-reported data, not investment advice.