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.
Duke Energy Corporation filings document the regulatory record of a Delaware energy holding company with electric and natural gas utility subsidiaries. Disclosures cover material events, operating and financial results, governance matters, shareholder voting, annual meeting proxy materials, and capital-structure matters tied to its regulated utility business.
The filing record identifies registered securities including DUK common stock, junior subordinated debentures, depositary shares representing Series A preferred stock, and senior notes listed on the New York Stock Exchange. SEC reports also reference major subsidiaries such as Duke Energy Carolinas, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont Natural Gas, along with disclosures on infrastructure investment, generation resources, regulatory matters and risk factors.
Duke Energy Corporation is raising capital through an upsized private placement of $1.3 billion of 3.000% convertible senior notes due 2029, increased from a previously announced $1 billion size. Initial purchasers also have an option to buy up to an additional $200 million of these notes.
Duke Energy expects net proceeds of about $1.29 billion, or $1.48 billion if the option is fully exercised, and plans to use them primarily to repay at maturity $1.725 billion of 4.125% convertible notes due April 15, 2026, with any remainder for general corporate purposes.
The new notes carry a 3.000% fixed coupon and mature on March 15, 2029. They are convertible at an initial rate of 6.2277 shares per $1,000 of principal, implying a conversion price of about $160.57 per share, a 22.50% premium to the last reported share price on March 9, 2026.
Duke Energy Corporation plans a private placement of $1 billion aggregate principal amount of convertible senior notes due 2029. The company may also sell up to an additional $150 million of these notes to the initial purchasers.
Duke Energy intends to use the net proceeds to repay at maturity $1.725 billion of its outstanding 4.125% Convertible Senior Notes due April 15, 2026 and for general corporate purposes. The new notes are unsecured, unsubordinated obligations, pay interest semiannually, and are convertible into cash, common stock, or a combination at Duke Energy’s election.
Duke Energy Corporation entered into a new Equity Distribution Agreement establishing an at-the-market equity program to offer and sell up to $6,000,000,000 of its common stock over time. Sales can be made through multiple sales agents in ordinary broker transactions, block trades, or other permitted methods.
The company may also use forward sale agreements with designated forward purchasers. Duke Energy will not initially receive cash when forward sellers borrow and sell shares, but it expects to receive proceeds upon any future physical settlement of these forward contracts, subject to various pricing, cap-and-floor, and settlement provisions.
Duke Energy Corporation is offering up to $6,000,000,000 of common stock from time to time under an equity distribution agreement that permits sales through sales agents and related forward transactions. The program may include initially priced forwards and collared forwards, and terminates upon the earlier of September 23, 2028, sale of the full amount, or earlier termination as specified.
The company will not initially receive proceeds from borrowed-share sales used to hedge forward transactions; expected cash proceeds depend on future physical settlement terms, price adjustments and any election to cash or net share settle. Duke Energy's common stock trades on the NYSE under the symbol DUK (March 5, 2026 close: $131.61).
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.