Duke Energy (DUK)

NYSE Utilities Electric Utilities S&P 500
$128.10
+0.32 (+0.25%)
Close of Nov 09, 2026 · end-of-day data

DUK 8-K filings in 2025

Every material Form 8-K Duke Energy filed with the SEC in 2025, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.

Briefs in 2025716 on record in all
Latest filing in 2025Dec 12, 2025leadership
High impact (4-5)2of 7 briefs
TonePositive3Neutral4
earnings 3leadership 2financing 1m&a 1
Dec 12, 8:30 AM ET

Duke Energy names Abigail Motsinger chief accounting officer; Cynthia Lee retiring

Neutral leadership Written later 5.02

Duke Energy announced that Cynthia S. Lee, Senior Vice President, Chief Accounting Officer and Controller, will retire effective December 31, 2026, moving to an advisor role on March 1, 2026. Abigail L. Motsinger, currently Vice President, Investor Relations, will succeed her as Senior Vice President, Chief Accounting Officer and Controller effective March 1, 2026. The filing describes this as an internal finance leadership transition and does not report any change to financial results.

  • Abigail L. Motsinger, 42, appointed Senior Vice President, Chief Accounting Officer and Controller effective March 1, 2026
  • Cynthia S. Lee to become an advisor on March 1, 2026, and retire December 31, 2026
  • Motsinger's annual base salary set at $408,361, with a short-term incentive of 50% and a long-term incentive of 95% of base salary
  • Mike Switzer will assume Motsinger's investor relations responsibilities while keeping his corporate development leadership
Read the filing on SEC.gov ↗
Nov 6, 5:48 PM ET

Duke Energy Q3 EPS rises to $1.81 and narrows 2025 adjusted EPS guidance

Positive earnings Written later 2.02

Duke Energy reported third-quarter 2025 reported and adjusted EPS of $1.81, up from $1.60 reported and $1.62 adjusted a year earlier, and narrowed its 2025 adjusted EPS guidance to $6.25 to $6.35. The company reaffirmed its long-term adjusted EPS growth rate of 5% to 7% through 2029 and said it expects to announce a new 2026-2030 capital plan of $95 billion to $105 billion in February.

  • Q3 2025 reported and adjusted EPS of $1.81, versus $1.60 reported and $1.62 adjusted in Q3 2024
  • 2025 adjusted EPS guidance narrowed to $6.25 to $6.35, with a midpoint of $6.30
  • Long-term adjusted EPS growth rate of 5% to 7% through 2029 reaffirmed
  • New 2026-2030 capital plan of $95 billion to $105 billion expected to be announced in February
Read the filing on SEC.gov ↗
Sep 12, 6:32 AM ET

Duke Energy appoints Jeffrey Guldner, former Pinnacle West CEO, to its board

Neutral leadership Written later 5.028.01

Duke Energy's board appointed Jeffrey Guldner as a director effective September 15, 2025, with a term running to the 2026 annual shareholder meeting. He also joins the Compensation and People Development Committee and the Finance and Risk Management Committee. The filing describes him as independent and notes he retired as chairman, president and CEO of Pinnacle West Capital on March 31, 2025.

  • Board appointment effective September 15, 2025; initial term expires at the 2026 Annual Meeting of Shareholders
  • Joins the Compensation and People Development Committee and the Finance and Risk Management Committee
  • Retired as chairman, president and CEO of Pinnacle West Capital and Arizona Public Service on March 31, 2025, after five years; remains in a non-executive advisory role through March 2026
  • Director stock ownership guideline is five times the annual Board cash retainer, an ownership level of $675,000
Read the filing on SEC.gov ↗
Aug 5, 6:58 AM ET

Duke Energy Q2 adjusted EPS rises to $1.25 from $1.18; 2025 guidance reaffirmed

Positive earnings Written later 2.02

Duke Energy reported second-quarter 2025 reported and adjusted EPS of $1.25, up from adjusted EPS of $1.18 in the second quarter of 2024. The company reaffirmed its 2025 adjusted EPS guidance range of $6.17 to $6.42, citing new rates and riders as the main driver of higher quarterly results.

  • Q2 2025 adjusted EPS of $1.25 vs. $1.18 in Q2 2024; reported EPS $1.25 vs. $1.13
  • Electric Utilities and Infrastructure adjusted segment income of $1,194 million vs. $1,115 million a year earlier
  • 2025 adjusted EPS guidance of $6.17 to $6.42 reaffirmed; long-term adjusted EPS growth of 5% to 7% through 2029
  • Other segment loss widened to $228 million from $200 million, mainly due to higher interest expense
Read the filing on SEC.gov ↗
Aug 5, 6:51 AM ET

Duke Energy agrees to sell up to 19.7% of Duke Energy Florida parent to Brookfield for $6 billion

Neutral financing Written later 1.017.01

Duke Energy, Progress Energy and Florida Progress signed an agreement on August 4, 2025, under which a Brookfield affiliate will acquire up to 19.7% of Florida Progress, which owns Duke Energy Florida, for $6 billion in phased closings. The first closing, for $2.8 billion, is expected in early 2026 and remaining payments run through June 30, 2028, subject to federal and national security approvals. The company said it will use $2 billion to fund its increased $87 billion five-year capital plan and $4 billion to reduce holding company debt, and reaffirmed its 2025 adjusted EPS guidance of $6.17 to $6.42.

  • Brookfield affiliate to acquire up to 19.7% of Florida Progress membership interests for $6 billion in total.
  • First closing: $2.8 billion for 9.2% of Florida Progress, expected in early 2026; later payments of $200 million, $500 million, $1.5 billion and $1 billion are due by June 30, 2028.
  • Closing requires FERC approval, CFIUS review and NRC approval; either party may terminate if the first closing has not occurred by May 4, 2026, extendable to November 4, 2026.
  • Duke Energy will retain an 80.3% interest; the company reaffirmed 2025 adjusted EPS guidance of $6.17 to $6.42.
Read the filing on SEC.gov ↗
Jul 29, 7:01 AM ET

Duke Energy to sell Tennessee Piedmont gas unit to Spire for $2.48 billion

Neutral m&a Written later 1.017.01

Duke Energy's subsidiary Piedmont Natural Gas agreed on July 27, 2025 to sell its Tennessee natural gas distribution business to Spire Inc. for $2.48 billion in cash, subject to adjustments. The company said net proceeds of $1.5 billion will help fund its $83 billion five-year capital plan, and it reaffirmed its 2025 adjusted EPS guidance.

  • Purchase price is $2.48 billion in cash, subject to adjustments for net working capital, regulatory assets and liabilities, and capital expenditures at closing.
  • About $800 million of proceeds will offset debt at Piedmont; net proceeds of $1.5 billion will fund Duke's $83 billion five-year capital plan.
  • Closing is expected in the first quarter of 2026, subject to Tennessee Public Utility Commission approval and the Hart-Scott-Rodino waiting period.
  • Duke reaffirmed its 2025 adjusted EPS guidance range of $6.17 to $6.42.
Read the filing on SEC.gov ↗
May 5, 6:08 PM ET

Duke Energy Q1 2025 adjusted EPS rises to $1.76 from $1.44; guidance reaffirmed

Positive earnings Written later 2.02

Duke Energy reported first-quarter 2025 reported and adjusted EPS of $1.76, up from $1.44 in the first quarter of 2024, with total operating revenues of $8,249 million compared with $7,671 million a year earlier. The company reaffirmed its 2025 adjusted EPS guidance range of $6.17 to $6.42, which matters to shareholders because it indicates management expects results to stay within that range for the full year.

  • Q1 2025 reported and adjusted EPS of $1.76, versus $1.44 in Q1 2024, with no special items in either period
  • Electric Utilities and Infrastructure segment income rose to $1,276 million from $1,021 million; Gas segment income rose to $349 million from $284 million
  • 2025 adjusted EPS guidance of $6.17 to $6.42 reaffirmed; long-term adjusted EPS growth target of 5% to 7% through 2029
Read the filing on SEC.gov ↗

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.

Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every Duke Energy filing is on SEC EDGAR ↗. 8-K briefs of other companies →