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    Duke Energy Corporation (Holding Company) filed SEC Form 8-K: Completion of Acquisition or Disposition of Assets, Regulation FD Disclosure, Financial Statements and Exhibits

    3/31/26 7:37:00 PM ET
    $DUK
    Power Generation
    Utilities
    Get the next $DUK alert in real time by email
    false 0001326160 0000078460 false 8-K 2026-03-31 false false false false false 0001326160 2026-03-31 2026-03-31 0001326160 duk:PiedmontNaturalGasCompanyMember 2026-03-31 2026-03-31 0001326160 us-gaap:CommonStockMember 2026-03-31 2026-03-31 0001326160 duk:JuniorSubordinatedDebentures5.625CouponDueSeptember2078Member 2026-03-31 2026-03-31 0001326160 duk:DepositoryShareMember 2026-03-31 2026-03-31 0001326160 duk:Percentage310seniornotesdue2028Member 2026-03-31 2026-03-31 0001326160 duk:Percentage385seniornotesdue2034Member 2026-03-31 2026-03-31 0001326160 duk:ThreepointsevenfivepercentSeniorNotesdue2031Member 2026-03-31 2026-03-31 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

     

     

    UNITED STATES

    SECURITIES AND EXCHANGE COMMISSION

    Washington, D.C. 20549

     

    FORM 8-K

     

    CURRENT REPORT

    Pursuant to Section 13 or 15(d) of the

    Securities Exchange Act of 1934

     

    Date of Report (Date of earliest event reported): March 31, 2026

     

    Commission File
    Number

    Exact Name of Registrant as Specified in its Charter, State or other
    Jurisdiction of Incorporation,
    Address of Principal Executive Offices, Zip Code, and Registrant's
    Telephone Number, Including Area Code

    IRS Employer
    Identification No.
       
    1-32853

    DUKE ENERGY CORPORATION

    (a Delaware corporation)

    525 South Tryon Street

    Charlotte, North Carolina 28202

    800-488-3853

     

    20-2777218
    1-6196 PIEDMONT NATURAL GAS COMPANY, INC.

    (a North Carolina corporation)

    525 South Tryon Street

    Charlotte, North Carolina 28202

    800-488-3853

    56-0556998

     

    Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

     

    ¨   Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

     

    ¨   Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

     

    ¨   Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

     

    ¨   Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

     

    SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

     

    Registrant Title of each class Trading
    Symbol(s)
    Name of each exchange on
    which registered
    Duke Energy Common Stock, $0.001 par value DUK New York Stock Exchange LLC
    Duke Energy 5.625% Junior Subordinated Debentures due September 15, 2078 DUKB New York Stock Exchange LLC
    Duke Energy Depositary Shares each representing a 1/1,000th interest in a share of 5.75% Series A Cumulative Redeemable Perpetual Preferred Stock, par value $0.001 per share DUK PR A New York Stock Exchange LLC
    Duke Energy 3.10% Senior Notes due 2028 DUK 28A New York Stock Exchange LLC
    Duke Energy 3.85% Senior Notes due 2034 DUK 34 New York Stock Exchange LLC
    Duke Energy 3.75% Senior Notes due 2031 DUK 31A New York Stock Exchange LLC

     

    Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

     

    Emerging growth company ¨

     

    If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

     

     

     

     

     

     

    Co-Registrant CIK 0000078460
    Co-Registrant Amendment Flag false
    Co-Registrant Form Type 8-K
    Co-Registrant DocumentPeriodEndDate 2026-03-31
    Co-Registrant Written Communications false
    Co-Registrant Solicitating Materials false
    Co-Registrant PreCommencement Tender Offer false
    Co-Registrant PreCommencement Issuer Tender Offer false
    Co-Registrant Emerging Growth Company false

    Item 2.01 Completion of Acquisition or Disposition of Assets.

     

    As previously disclosed in a Current Report on Form 8-K filed with the U.S. Securities and Exchange Commission (the “SEC”) on July 29, 2025 by Duke Energy Corporation (“Duke Energy”) and Piedmont Natural Gas Company, Inc., a North Carolina corporation (“Piedmont”) and wholly owned subsidiary of Duke Energy, Piedmont entered into an Asset Purchase Agreement by and between Piedmont and Spire Tennessee Inc., a Delaware corporation and successor-in-interest to Spire Inc., a Missouri corporation (“Buyer”), dated as of July 27, 2025 (the “Purchase Agreement”). Subject to the terms and conditions set forth therein, Piedmont agreed to sell its Tennessee natural gas local distribution company business to Buyer (the “Transaction”). On March 31, 2026, and pursuant to the Purchase Agreement, Piedmont completed the Transaction for $2.48 billion in cash, subject to customary purchase price adjustments as set forth in the Purchase Agreement.

     

    The unaudited pro forma financial information of Piedmont as of December 31, 2025, after giving effect to the Transaction, is filed as Exhibit 99.1 to this Current Report on Form 8-K and incorporated into this Item 2.01 by reference.

     

    The foregoing description of the Purchase Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of the Purchase Agreement, a copy of which was filed as Exhibit 2.1 to Piedmont’s Form 10-Q for the quarterly period ended September 30, 2025, filed on November 7, 2025, and is incorporated herein by reference.

     

    Item 7.01 Regulation FD Disclosure.

     

    On March 31, 2026, Duke Energy issued a press release announcing the completion of the Transaction. A copy of the press release is attached hereto as Exhibit 99.2.

     

    The information contained in this Item 7.01 (including Exhibit 99.2) is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities under that Section and shall not be deemed to be incorporated by reference into any filing of Duke Energy under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act.

     

    Forward-Looking Information

     

    This document includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Exchange Act. Forward-looking statements are based on management’s beliefs and assumptions. These forward-looking statements are identified by terms and phrases such as “anticipate,” “believe,” “intend,” “estimate,” “expect,” “continue,” “should,” “could,” “may,” “plan,” “project,” “predict,” “will,” “potential,” “forecast,” “target,” “outlook,” “guidance,” and similar expressions. Various factors may cause actual results to be materially different than the suggested outcomes within forward-looking statements; accordingly, there is no assurance that such results will be realized. These risks and uncertainties are identified and discussed in Duke Energy’s Form 10-K for the year ended December 31, 2025, and subsequent quarterly reports filed with the SEC and available at the SEC’s website at www.sec.gov. In light of these risks, uncertainties and assumptions, the events described in the forward-looking statements might not occur or might occur to a different extent or at a different time than Duke Energy has described. Duke Energy expressly disclaims an obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

     

    Item 9.01 Financial Statements and Exhibits.

     

    (b) Pro forma financial information.

     

    The following unaudited pro forma financial information of Piedmont, after giving effect to the Transaction, is attached hereto as Exhibit 99.1:

     

    ·Unaudited Pro Forma Consolidated Balance Sheet of Piedmont as of December 31, 2025; and
    ·Unaudited Pro Forma Consolidated Statement of Operations for the Year Ended December 31, 2025.

     

     

    (d) Exhibits.

     

    2.1 Asset Purchase Agreement, dated as of July 27, 2025, by and between Piedmont Natural Gas Company, Inc. and Spire Inc. (incorporated by reference to Exhibit 2.1 to the Quarterly Report on Form 10-Q of Piedmont Natural Gas Company, Inc. filed on November 7, 2025, File No. 001-6196).
    99.1 Unaudited Pro Forma Consolidated Financial Information of Piedmont Natural Gas Company, Inc.
    99.2 Press Release, dated March 31, 2026, issued by Duke Energy Corporation.
    104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

     

     

    SIGNATURE

     

    Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

     

      DUKE ENERGY CORPORATION
      PIEDMONT NATURAL GAS COMPANY, INC.
       
    Date: April 1, 2026 By:  /s/ David S. Maltz
        David S. Maltz
        Vice President, Legal, Chief Governance Officer and Corporate Secretary

     

     

     

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