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.
The DUKB SEC filings page focuses on regulatory documents where Duke Energy Corporation’s 5.625% Junior Subordinated Debentures due 2078 are referenced. In Duke Energy’s Form 8-K filings, these debentures are listed in the section titled “Securities registered pursuant to Section 12(b) of the Act,” with the full description 5.625% Junior Subordinated Debentures due September 15, 2078, trading under the symbol DUKB on the New York Stock Exchange LLC.
Through this page, users can access real-time updates from the SEC’s EDGAR system for filings submitted by Duke Energy Corporation and certain co-registrants, where DUKB appears in the standardized registration tables. These filings include Form 8-K reports that address matters such as board appointments, executive role changes, compensation arrangements, and regulatory disclosures, while also confirming DUKB’s status as a registered NYSE-traded security.
Stock Titan enhances these filings with AI-powered summaries that explain the key points of lengthy documents in plain language. For investors tracking DUKB, this means that complex filings like Form 8-K, as well as other core reports such as annual reports on Form 10-K or quarterly reports on Form 10-Q when available, can be quickly understood without reading every page. The AI highlights how DUKB is presented in the capital structure tables and where it fits among Duke Energy’s other listed securities.
This page also makes it easier to review insider and governance-related disclosures that may indirectly relate to DUKB through Duke Energy’s overall reporting. By centralizing filings and layering AI explanations on top, the DUKB filings page helps users interpret how this junior subordinated debenture is documented in Duke Energy’s regulatory history.
Duke Energy Corporation executive Kodwo Ghartey-Tagoe reported equity compensation and related tax withholding transactions in company common stock. On February 25, 2026, he acquired 8,712 shares through a grant of restricted stock units under the 2023 Long-Term Incentive Plan, with one-third of the RSUs vesting each year beginning on February 25, 2027.
On February 26, 2026, 1,066 shares and 53 shares were disposed of to cover taxes due upon vesting of prior RSU awards at a price of $129.23 per share, leaving 65,263 shares held directly. He also has 5,506 shares held indirectly through a 401(k) issuer stock fund.
Duke Energy EVP & Chief Legal Officer Glenn Robert Alexander reported stock-based compensation and related tax withholding transactions. On February 25, 2026, he was granted 4,991 restricted stock units (RSUs) under the 2023 Long-Term Incentive Plan. These RSUs settle one-for-one in common stock, with one-third vesting each year over three years beginning on February 25, 2027.
On February 26, 2026, 701 shares and 34 shares of common stock were withheld to cover taxes due upon vesting of earlier RSU awards granted in February 2025 and April 2025. After these transactions, he directly owned 22,915 common shares and held an additional 5,544 shares indirectly through a 401(k) issuer stock fund.
Duke Energy executive Alexander J. Weintraub, EVP and Chief Customer Officer, reported equity compensation changes and related tax withholding. He received a grant of 2,117 restricted stock units (RSUs) under the Duke Energy Corporation 2023 Long-Term Incentive Plan, settled in common stock on a one-for-one basis.
According to the filing, one-third of these RSUs will vest each year over a three-year period beginning on February 25, 2027. Separately, 180 shares of common stock were withheld at a price of $129.23 per share to cover taxes on the vesting of 631 RSUs from a prior award granted on February 26, 2025. The report also notes indirect holdings through a 401(k) stock fund.
Duke Energy senior vice president Regis T. Repko reported equity compensation activity involving company common stock. On February 25, 2026, he acquired 3,636 restricted stock units (RSUs) under the Duke Energy Corporation 2023 Long-Term Incentive Plan, at a stated price of $0.00 per share, as a grant or award. The footnotes state these RSUs are settled in common stock on a one-for-one basis, with one-third vesting each year over a three-year period beginning on February 25, 2027.
On February 26, 2026, 368 shares of common stock at $129.23 per share were disposed of as a tax-withholding disposition to cover taxes due upon vesting of 1,031 RSUs from a prior February 26, 2025 award. After these transactions, Repko directly owned 7,164 shares of Duke Energy common stock.
Duke Energy executive vice president and CFO Brian D. Savoy reported equity compensation transactions in company common stock. He received a grant of 7,679 restricted stock units under the Duke Energy Corporation 2023 Long-Term Incentive Plan, which convert into common shares on a one-for-one basis.
According to the filing, one-third of these RSUs will vest each year over three years beginning on February 25, 2027. The report also shows 1,027 shares withheld to cover taxes due upon vesting of 2,362 RSUs from a prior award. After these transactions, he directly holds 61,764 common shares.
Duke Energy Corporation is a large U.S. regulated energy company headquartered in Charlotte, North Carolina, operating mainly through two segments: Electric Utilities and Infrastructure (EU&I) and Gas Utilities and Infrastructure (GU&I). It serves about 8.7 million electric customers across roughly 90,000 square miles in six states and about 1.8 million natural gas customers in the Carolinas, Tennessee, Ohio and Kentucky.
EU&I owns about 55,713 MW of generation capacity with a diverse mix of natural gas, nuclear, coal, hydro and solar, and relies on both owned generation and purchased power. In August 2025, Duke Energy agreed to receive $6 billion from an affiliate of Brookfield Super-Core Infrastructure Partners for an anticipated 19.7% indirect investment in Duke Energy Florida. It also sold its indirect 50% interest in DATC Path 15 Transmission LLC in March 2025 and its 50% interest in Pioneer in November 2024.
GU&I distributes natural gas and holds stakes in pipelines and storage projects such as Sabal Trail, Cardinal, Pine Needle and Hardy Storage. The company operates under extensive state and federal regulation, with recent electric and gas rate cases setting allowed returns on equity generally around 9.5%–10.3%. Duke Energy also manages significant nuclear decommissioning and coal ash closure obligations, supported by regulatory cost recovery and nuclear decommissioning trust funds.
Duke Energy senior vice president Regis T. Repko reported an open-market sale of common stock under a prearranged Rule 10b5-1 trading plan. He sold 962 shares of Duke Energy common stock at $127.86 per share, and held 3,896 shares afterward.
The filing notes that Mr. Repko adopted the 10b5-1 plan under which this transaction was executed on November 19, 2025. The transaction is reported as a direct ownership sale of non-derivative common stock.
Duke Energy EVP & CFO Brian D. Savoy reported several stock transactions. On February 23, 2026, he executed open-market sales of 8,728 shares at a weighted average price of $127.4934 and 3,272 shares at $128.2265. After these sales, his direct holdings were 55,112 common shares. On February 22, 2026, he disposed of 944 and 1,150 shares to cover taxes upon vesting of restricted stock units granted in 2023 and 2024 under Duke Energy long-term incentive plans.
Duke Energy EVP and Chief Customer Officer Alexander J. Weintraub reported tax-related share withholdings tied to vesting restricted stock units. On February 22, 2026, 118 and 129 shares of common stock were disposed of at $126.78 per share to cover tax obligations. After these non-market tax-withholding dispositions, he directly holds 10,389 common shares and indirectly holds 2,596 shares through a 401(k) stock fund.
Duke Energy President and CEO Harry K. Sideris reported a tax-withholding disposition of 924 shares of common stock at $126.78 per share. These shares were withheld to cover taxes due upon vesting of 2,126 restricted stock units granted on February 22, 2023.
After this withholding, he directly holds 91,220 common shares and has indirect ownership of 2,519 shares through a 401(k) issuer stock fund. The filing reflects equity compensation and related tax treatment rather than an open-market sale.