Welcome to our dedicated page for Duke Energy SEC filings (Ticker: DUKB), 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 issuer behind DUKB, the company’s 5.625% Junior Subordinated Debentures due September 15, 2078. The records identify Duke Energy’s registered securities, including common stock, preferred depositary shares, senior notes and the DUKB junior subordinated debentures, and include material-event disclosures and capital-structure information.
Proxy and current-report filings also describe governance and annual meeting matters for Duke Energy and reference its regulated utility and natural gas subsidiaries, including Duke Energy Carolinas, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont Natural Gas. These disclosures cover shareholder voting matters, board and governance topics, operating-company structure, energy infrastructure investment, generation resources and related risk and regulatory subjects.
Duke Energy director Nicholas C. Fanandakis received a grant of 1,602 shares of Common Stock on May 7, 2026. The award was recorded at a price of $124.87 per share. Following this compensation-related acquisition, his direct holdings increased to 4,742 shares of Duke Energy Common Stock.
Duke Energy director Annette K. Clayton received 1,602 Director Savings Plan Restricted Stock Unit deferrals on Common Stock, treated as a grant or award. These units convert to common stock on a 1‑for‑1 basis and are generally payable upon her termination of service. Following this award, she directly holds 20,271 such units.
Duke Energy director Idalene Fay Kesner received a grant of 1,602 Director Savings Plan Restricted Stock Unit deferrals on Common Stock at a reference price of $124.87 per unit. After this award, she holds 12,938 units directly. Each unit converts into one share of Common Stock and is generally payable upon her termination of service, with no stated expiration date.
Fidelity Brokerage Services LLC notified a proposed sale of 3,500 shares of common stock of DUK with an aggregate offering price of $438,025.00 (coverage shows NYSE, CUSIP 779596217, trade date 05/11/2026). The filing lists restricted stock vesting of 394 shares (vested 02/23/2025) and 3,106 shares (vested 02/05/2026) as compensation. The excerpt also shows a prior sale of 6,800 shares by Louis E. Renjel Jr on 02/12/2026 for $868,156.68.
Fidelity Brokerage Services LLC filed a Form 144 reporting a proposed sale of 20,000 shares of Common Stock on the NYSE with an aggregate offering price of $2,487,423.08, dated 05/08/2026. The notice lists several restricted stock vesting lots to be sold by the issuer, including 6,626 shares vesting 02/07/2025 and 4,740 shares vesting 02/26/2026.
Duke Energy Corporation reported stronger quarterly results for the three months ended March 31, 2026. Total operating revenues rose to $9,178 million from $8,249 million a year earlier, driven mainly by higher regulated electric and natural gas revenues. Net income available to common stockholders increased to $1,536 million, with basic and diluted earnings per share improving to $1.97 from $1.76.
Operating income grew to $2,725 million, helped by higher revenues and a $384 million gain on sales of other assets and other, net. Cash provided by operating activities was $1,512 million, while capital expenditures reached $4,088 million as the company continued significant investment in its grid and generation assets.
Duke also executed major portfolio moves. It closed the first tranche of a minority investment in Florida Progress, issuing 9.19% of membership interests for about $2.8 billion in cash, the first step toward a planned $6 billion, 19.7% stake sale to an affiliate of Brookfield. In a separate deal, Piedmont completed the sale of its Tennessee natural gas business to Spire Inc. for approximately $2.5 billion, generating sizable gains and supporting debt reduction and funding of Duke’s broader capital plan.
Vanguard Capital Management reports beneficial ownership of 58,721,742 shares of Duke Energy Corp. The filing states this equals 7.54% of the class as of 03/31/2026 and shows sole dispositive power over 58,721,742 shares and sole voting power over 8,195,139 shares. The filing is a Schedule 13G, signed 04/29/2026.
Duke Energy director Idalene Fay Kesner received a grant of 257 Director Savings Plan Restricted Stock Unit Deferrals tied to the company’s common stock. The units are valued at $131.41 per share and convert to common stock on a 1-for-1 basis.
These deferred stock units are generally payable when Kesner’s board service ends, aligning her compensation with long-term shareholder interests. Following this grant, she holds a total of 12,933 such units directly.
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.