Welcome to our dedicated page for Duke Energy SEC filings (Ticker: DUK), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to Duke Energy Corporation’s (NYSE: DUK) SEC filings, giving investors and analysts a direct view into the company’s regulatory and financial disclosures. Duke Energy is a Fortune 150 energy holding company with regulated electric and natural gas utilities across multiple U.S. states, and its filings outline key developments in its utility operations, capital structure and governance.
Among the most relevant documents are annual reports on Form 10‑K and quarterly reports on Form 10‑Q, which describe Duke Energy’s electric and natural gas utility businesses, owned generation capacity, regulatory environment and risk factors. Current reports on Form 8‑K provide timely updates on material events, such as executive officer changes, partial settlements in rate proceedings in South Carolina, filings for rate cases with the North Carolina Utilities Commission, and the release of quarterly financial results.
Duke Energy’s registered securities under Section 12(b) of the Exchange Act include common stock (DUK), junior subordinated debentures, depositary shares representing interests in preferred stock and several series of senior notes, all listed on the New York Stock Exchange. Filings related to these instruments give insight into the company’s financing activities and capital markets presence. Proxy statements and related materials, referenced in certain 8‑K filings, provide additional detail on executive compensation plans and severance arrangements for senior leadership roles.
On Stock Titan, Duke Energy’s SEC filings are updated as they are posted to the EDGAR system. AI-powered tools can help summarize lengthy documents such as 10‑K and 10‑Q reports, highlight key sections on regulatory outcomes, rate base and allowed returns, and surface notable items from 8‑K filings. Users can also review information relevant to production tax credit mechanisms, securitization of storm costs and other regulatory topics that appear in Duke Energy’s disclosures.
Duke Energy CORP executive Scott L. Batson, EVP and Chief Power Grid Operations Officer, reported a routine tax-related share withholding. On April 1, 2026, 38 shares of common stock were withheld at $130.90 per share to cover taxes due on the vesting of 87 restricted stock units (RSUs) from a March 11, 2024 award under the Duke Energy Corporation 2023 Long-Term Incentive Plan. The RSUs convert into common stock on a one-for-one basis. Following this transaction, Batson directly holds 33,481 shares of Duke Energy common stock.
Duke Energy President and CEO Harry K. Sideris reported a routine tax-withholding transaction related to equity compensation. On April 1, 2026, 2,016 shares of common stock were withheld at $130.90 per share to cover taxes due upon the vesting of 4,640 restricted stock units (RSUs) from a March 11, 2024 award.
After this non-market disposition, Sideris holds 116,102 shares directly. He also has an indirect interest in 2,538 shares through a 401(k) issuer stock fund. The filing shows no open-market purchases or sales, only shares withheld for tax obligations.
Duke Energy executive Alexander J. Weintraub reported a routine share withholding related to equity compensation. On April 1, 2026, 139 shares of common stock were withheld at $130.90 per share to cover taxes due upon vesting of 318 restricted stock units granted under the 2023 Long-Term Incentive Plan. This was a tax-withholding disposition, not an open-market sale. After the transaction, he held 12,187 shares directly and an additional 2,616 shares indirectly through a 401(k) issuer stock fund.
Duke Energy executive Bonnie B. Titone reported a routine tax-related share withholding tied to equity compensation. On the vesting of 654 restricted stock units granted March 11, 2024, 285 common shares were withheld at $130.90 per share to cover taxes. Following this non‑market transaction, she directly holds 29,011 Duke Energy shares.
Duke Energy and its subsidiary Piedmont Natural Gas completed the sale of Piedmont’s Tennessee natural gas local distribution business to Spire for $2.48 billion in cash, subject to customary purchase price adjustments. The sale closed on March 31, 2026 under a previously disclosed Asset Purchase Agreement.
Piedmont’s unaudited pro forma 2025 statement of operations shows total operating revenues of $1.911 billion and net income of $887 million after giving effect to the transaction, reflecting an estimated gain of about $693 million. Pro forma adjustments include eliminating the Tennessee business, repaying $800 million of company debt and recognizing related tax effects.
Duke Energy’s press release explains that approximately $800 million of proceeds will reduce Piedmont debt, while about $1.5 billion of net proceeds will help fund a $103 billion, five‑year regulated capital investment plan to meet growing energy demand and manage customer costs.
The Vanguard Group filed a Schedule 13G/A amendment reporting 0 shares of Common Stock of Duke Energy Corp and 0 beneficial ownership, representing 0% of the class. The filing states an internal realignment effective January 12, 2026, after which certain Vanguard subsidiaries report holdings separately. The form is signed by Ashley Grim on 03/26/2026.
Duke Energy Corporation is asking shareholders to vote on four main items at its 2026 virtual annual meeting: election of directors, ratification of Deloitte & Touche as auditor for 2026, an advisory vote on executive pay, and an amendment to eliminate supermajority voting requirements.
The company highlights 2025 as a year of strong execution, delivering adjusted and reported EPS of $6.31, above its earnings guidance midpoint, while maintaining its dividend for the 99th consecutive year. Management outlines a more than $103 billion five‑year regulated capital plan and a goal to add about 14 gigawatts of generation capacity by 2030, supported by contracts for over 4.5 gigawatts of hyperscale data center load and new natural gas, solar, storage, and nuclear initiatives.
The filing also describes a leadership transition appointing Harry K. Sideris as President and CEO and Theodore F. Craver Jr. as Independent Chair, extensive board refreshment and diversity, detailed board risk oversight (including cybersecurity and climate), and an executive compensation program emphasizing pay‑for‑performance with safety, customer, financial, and environmental metrics.
Duke Energy Corporation and several utility subsidiaries entered into Amendment No. 3 and Consent to their existing Amended and Restated Credit Agreement originally dated March 18, 2022. The change extends the termination date of the shared credit facility from March 16, 2030 to March 16, 2031.
The facility involves Duke Energy Corporation, Duke Energy Carolinas, Duke Energy Florida, Duke Energy Indiana, Duke Energy Kentucky, Duke Energy Ohio, Duke Energy Progress and Piedmont Natural Gas Company as borrowers, with Wells Fargo Bank, National Association serving as administrative agent and swingline lender.
Duke Energy Corporation created a new direct financial obligation by issuing $1,500,000,000 of 3.000% Convertible Senior Notes due 2029 in a private Rule 144A offering to qualified institutional buyers. The notes bear 3.000% fixed interest, paid semiannually, and mature on March 15, 2029 unless earlier converted or repurchased.
The notes are senior, unsecured obligations and are convertible into cash, or cash plus shares of common stock, at Duke Energy’s election. The initial conversion rate is 6.2277 shares per $1,000 principal amount (a conversion price of about $160.57 per share), a 22.50% premium to the common stock price on March 9, 2026. Initially, up to 11,443,350 shares may be issuable upon conversion, including make-whole adjustments.