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 invites shareholders to its 2026 Annual Meeting on May 7, 2026 (record date March 9, 2026) and files this proxy statement describing governance, strategy, and shareholder votes. Management highlights 2025 results including adjusted and reported EPS of $6.31, a raised long-term FFO/Debt target of 15% (achieved 14.8% in 2025), and recovery/securitization of nearly $3 billion of storm costs.
The company outlines a $103 billion five-year capital plan, contracted cumulative data-center load of over 4.5 gigawatts, construction starts on over 5 gigawatts of natural gas generation, solar and storage additions, and nuclear license renewal activity. Proxy items include election of directors, ratification of Deloitte & Touche, advisory vote on NEO compensation, and a proposal to eliminate supermajority requirements (requires 80% of shares outstanding).
Duke Energy CORP senior vice president Kelvin Henderson filed an initial Form 3 reporting his ownership of the company’s common stock. He reports 20,841 shares of Duke Energy common stock held directly and an additional 6,970 shares held indirectly through a 401(k) issuer stock fund.
Duke Energy Corp executive Abigail L. Motsinger, who serves as SVP, Chief Accounting Officer and Controller, filed an initial insider ownership report. The Form 3 shows she directly holds 3,866 shares of Duke Energy common stock, with no specific buy or sell transaction reported in this filing.
Duke Energy executive vice president Kodwo Ghartey-Tagoe reported open-market sales of a total of 18,246 shares of Duke Energy common stock on March 2, 2026. The transactions were executed under a Rule 10b5-1 trading plan adopted on November 28, 2025.
He sold 17,066 shares at a weighted average price of $131.538 and 1,180 shares at a weighted average price of $132.0559, in multiple trades within stated price ranges. After these sales, he directly owned 47,017 common shares and indirectly held 5,511 share-equivalent interests through a 401(k) issuer stock fund.
Duke Energy senior vice president Regis T. Repko reported an open-market sale of 663 shares of common stock at an average price of $131 per share. After this March 2, 2026 transaction, he directly holds 6,501 shares. The trade was executed under a pre-established Rule 10b5-1 trading plan adopted on November 19, 2025.
Duke Energy Corporation reported that an affiliate of Brookfield Super-Core Infrastructure Partners has made an indirect minority investment in Duke Energy Florida through Florida Progress, LLC. At the initial closing on March 3, 2026, Florida Progress issued 9.2% of its membership interests, raising approximately $2.8 billion.
The investment agreement calls for additional investments of $200 million by December 31, 2026, $500 million by June 30, 2027, $1.5 billion by December 31, 2027, and $1 billion by June 30, 2028, for total funding of about $6.0 billion. Investor ownership in Florida Progress is expected to rise to about 19.7% as these tranches are funded.
An amended and restated operating agreement for Florida Progress sets the board at eleven managers, with two nominated by the Investor and nine by Progress Energy, and grants the Investor approval rights over certain major decisions plus a right to require Progress Energy to acquire its interests under specified conditions.
DUK notice of a proposed sale of 18,246 common shares through Fidelity Brokerage Services LLC with an aggregate offering price of $2,400,654.36 on 03/02/2026. The shares stem from restricted stock vesting on 02/05/2026 (13,847), 02/22/2026 (2,944), and 02/26/2026 (1,455).
Regis Repko reported a proposed sale of 663 common shares of Duke Energy on 02/26/2026 under a Restricted Stock Vesting compensation event.
The filing also discloses recent dispositions: 4,376 shares sold on 02/20/2026 for $556,539.68 and 962 shares sold on 02/24/2026 for $123,001.32.
Duke Energy executive Thomas Preston Gillespie Jr., EVP and Chief Generation Officer, reported equity compensation and related tax withholding in common stock. He received 5,989 restricted stock units (RSUs) under the 2023 Long-Term Incentive Plan, which convert into common shares on a one-for-one basis. One-third of these RSUs vest each year over a 3-year period beginning on February 25, 2027.
The filing also shows a tax-withholding disposition of 925 shares at $129.23 per share to cover taxes on the vesting of 2,128 RSUs from a February 26, 2025 award, rather than an open-market sale. After these transactions, Gillespie holds 60,150 Duke Energy shares directly and 423 shares indirectly through a 401(k) issuer stock fund.
Duke Energy CORP executive Louis E. Renjel reported equity compensation and related tax-withholding transactions in company stock. On February 25, 2026, he acquired 6,108 shares of common stock at $0.0000 per share as a restricted stock unit (RSU) award under the Duke Energy Corporation 2023 Long-Term Incentive Plan. Footnotes explain these RSUs will be settled in common stock on a one-for-one basis, with one-third vesting each year over three years beginning on February 25, 2027.
On February 26, 2026, Renjel had shares withheld to cover taxes due upon vesting of prior RSU awards, disposing of 910 shares and 44 shares at a price of $129.23 per share through tax-withholding dispositions, not open-market sales. After these transactions, his direct holdings in Duke Energy common stock were reported as 24,915 shares. He also reported indirect ownership of 834 shares through interests in an issuer stock fund in a 401(k) plan.