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$DUK
$124.45 +$0.01 (0.01%) Pre-market

$DUK 8-K SEC Filings

Filed On Filing
25 Sep 2026 8-K: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers; Other Events

CHARLOTTE, N.C. – Duke Energy’s board of directors today announced the appointment of Joyce Mullen as a new board member, effective Sept. 28. Mullen will serve on the Audit Committee and the Operations and Nuclear Oversight Committee.

13 Aug 2026 8-K: Other Events
05 Aug 2026 8-K: Regulation FD Disclosure
04 Aug 2026 8-K: Results of Operations and Financial Condition
17 Jul 2026 8-K: Regulation FD Disclosure

On November 20, 2025, Duke Energy Carolinas (“DEC” or “the Company”) filed a rate case with the North Carolina Utilities Commission (“NCUC”) seeking approval for increases in retail revenues. The filing included requests for Performance ...

06 Jul 2026 8-K: Regulation FD Disclosure

On November 20, 2025, Duke Energy Carolinas (DEC) filed a rate case with the North Carolina Utilities Commission (NCUC) seeking approval for increases in retail revenues. The filing included requests for Performance Based Regulation (PBR...

13 May 2026 8-K: Submission of Matters to a Vote of Security Holders
05 May 2026 8-K: Results of Operations and Financial Condition
01 Apr 2026 8-K: Completion of Acquisition or Disposition of Assets; Regulation FD Disclosure

On July 27, 2025, Piedmont Natural Gas Company, Inc (the “Company”, "PNG", and “our”) entered into a purchase agreement (“Purchase Agreement”) with Spire, Inc., for the sale (the “Transaction”) of our Piedmont Tennessee business ("PNG TN...

16 Mar 2026 8-K: Entry into a Material Definitive Agreement

AMENDMENT NO. 3 and Consent, dated as of March 16, 2026 (this “Agreement”), among DUKE ENERGY CORPORATION (the “Company”), DUKE ENERGY CAROLINAS, LLC (“Duke Energy Carolinas”), DUKE ENERGY OHIO, INC. (“Duke Energy Ohio”), DUKE ENERGY IND...

12 Mar 2026 8-K: Creation of a Direct Financial Obligation; Unregistered Sales of Equity Securities
10 Mar 2026 8-K: Other Events
09 Mar 2026 8-K: Other Events
06 Mar 2026 8-K: Entry into a Material Definitive Agreement
03 Mar 2026 8-K: Entry into a Material Definitive Agreement; Completion of Acquisition or Disposition of Assets

This Amended and Restated Limited Liability Company Operating Agreement (this “Agreement”) of Florida Progress, LLC, a Florida limited liability company (the “Company”), dated as of March 3, 2026 (the “Effective Date”), is executed and e...

18 Feb 2026 8-K: Regulation FD Disclosure

As previously disclosed, on August 4, 2025, Duke Energy Corporation (“Duke Energy”), Progress Energy, Inc. and Florida Progress, LLC (“Florida Progress”) entered into an Investment Agreement (the “Investment Agreement”) with Peninsula Po...

10 Feb 2026 8-K: Results of Operations and Financial Condition
12 Dec 2025 8-K: Departure/Election of Directors or Officers; Compensation
20 Nov 2025 8-K: Regulation FD Disclosure
12 Nov 2025 8-K: Regulation FD Disclosure

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