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Duke Energy DUK

Duke Energy is the 121st largest S&P 500 company by market cap, worth $97.4 billion. 15 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 13 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 10.3% of the company.

CEO
Harry K. Sideris
Sector
Utilities
Sub-industry
Electric Utilities
Headquarters
Charlotte, North Carolina
Founded
1904
More
Wikipedia
Market cap
$97.4B
121st largest, 23 Oct 2026 close
Revenue
$32.2B
Fiscal year 2025
Price to sales
3.0
Market cap over revenue
Employees
26,441
10-K, 31 Dec 2025
Market cap per employee
$3.7M
Market cap over employees
Connections
8
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Duke Energy. Where a company has several share classes, the share is of its total value.

13F filings for the quarter to 30 Jun 2026

These five hold 29.4% of Duke Energy.

Source: SEC Form 13F data sets, SEC XBRL shares outstanding 路 All holders

Board and officers

6 people here also hold roles at other S&P 500 companies.

Roles filed up to 30 Sep 2026

NameTitle
Directors (15)
Harry K. SiderisPresident, CEOPresident, CEO
Derrick BurksDirectorDirector
Annette K. ClaytonDirectorAlso at Nordson and NXP SemiconductorsDirector
Theodore F. Craver Jr.DirectorAlso at Wells FargoDirector
Robert M. DavisDirectorAlso at Merck & Co.Director
Caroline DorsaDirectorAlso at IlluminaDirector
Webster Roy DunbarDirectorAlso at Johnson Controls and McKessonDirector
Nicholas C. FanandakisDirectorDirector
Jeffrey B. GuldnerDirectorDirector
John T. HerronDirectorDirector
Idalene Fay KesnerDirectorDirector
Joyce A. MullenDirectorDirector
Michael J. PacilioDirectorDirector
Thomas E. SkainsDirectorAlso at Truist FinancialDirector
William E. Webster Jr.DirectorDirector
Officers (13)
Brian D. SavoyEVP & CFOLast filed 27 Feb 2026EVP & CFO
Scott L. BatsonEVP, Chief Pwr Grid Op OfficerLast filed 2 Apr 2026EVP, Chief Pwr Grid Op Officer
Kodwo Ghartey-TagoeEVP&CEO DECarolinas&NatGasBusLast filed 3 Mar 2026EVP&CEO DECarolinas&NatGasBus
Thomas Preston Gillespie Jr.EVP-Chf Gen Off-Entrp Op ExcelLast filed 27 Feb 2026EVP-Chf Gen Off-Entrp Op Excel
Robert Alexander GlennEVP & Chief Legal OfficerLast filed 27 Feb 2026EVP & Chief Legal Officer
Kelvin HendersonSVP,ChfGenOff&EntrprisOpExcellLast filed 4 Mar 2026SVP,ChfGenOff&EntrprisOpExcell
Cynthia S. LeeSVP, Chf Acct Off & ControllerLast filed 27 Feb 2026SVP, Chf Acct Off & Controller
Olivia Cameron D. McDonaldSVP, Chief Human Resources OffLast filed 27 Feb 2026SVP, Chief Human Resources Off
Abigail L. MotsingerSVP, Chief Acct Off&ControllerLast filed 4 Mar 2026SVP, Chief Acct Off&Controller
Louis E. RenjelEVP&CEO DEF&MW&ChiefCorpAffOffLast filed 12 May 2026EVP&CEO DEF&MW&ChiefCorpAffOff
Regis T. RepkoSVP, System Planning&ConstructLast filed 3 Mar 2026SVP, System Planning&Construct
Bonnie B. TitoneEVP, Chief Admin OfficerLast filed 2 Apr 2026EVP, Chief Admin Officer
Alexander J. WeintraubEVP, Chief Customer OfficerLast filed 21 May 2026EVP, Chief Customer Officer

Source: SEC insider filings (Forms 3, 4 and 5), Duke Energy's Form 4 filings 路 All directors and officers

Companies that share people with Duke Energy

Each person's title here, then at the other company.

  • Illumina ILMN
    • Caroline Dorsa: Director here, Director there
  • Johnson Controls JCI
    • Webster Roy Dunbar: Director here, Director there
  • McKesson MCK
    • Webster Roy Dunbar: Director here, Director there
  • Merck & Co. MRK
    • Robert M. Davis: Director here, Chairman, CEO & President there
  • Nordson NDSN
    • Annette K. Clayton: Director here, Director there
  • NXP Semiconductors NXPI
    • Annette K. Clayton: Director here, Director there
  • Truist Financial TFC
    • Thomas E. Skains: Director here, Director there
  • Wells Fargo WFC
    • Theodore F. Craver Jr.: Director here, Director there

Source: SEC insider filings 路 See the whole network

Duke Energy's market cap since December 2008

Marked weeks are changes in the share count, such as a merger, not market moves.

Weekly, up to 23 Oct 2026

Show equal percentage changes as equal steps.
201020122014201620182020202220242026$97.4B

Source: Yahoo Finance closing prices, SEC XBRL shares outstanding

Workforce

Headcount at 31 Dec 2025

Employees
26,441
On December 31, 2025, Duke Energy had a total of 26,441 full-time, part-time and temporary employees, the majority of which were full-time employees.
Duke Energy Form 10-K

Source: Duke Energy Form 10-K

Insider trades

Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.

Trades from 30 Sep 2025 to 30 Sep 2026

Directors and officers sold $9.6 million of stock in 10 sales and made no open-market purchases in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
11 May 2026SaleLouis E. RenjelEVP&CEO DEF&MW&ChiefCorpAffOffEVP&CEO DEF&MW&ChiefCorpAffOffSale3,500$438K
8 May 2026SaleHarry K. SiderisPresident, CEOPresident, CEOSale20,000$2.5M
2 Mar 2026SaleKodwo Ghartey-TagoeEVP&CEO DECarolinas&NatGasBusEVP&CEO DECarolinas&NatGasBusSale18,246$2.4M
2 Mar 2026SaleRegis T. RepkoSVP, System Planning&ConstructSVP, System Planning&ConstructSale663$87K
24 Feb 2026SaleRegis T. RepkoSVP, System Planning&ConstructSVP, System Planning&ConstructSale962$123K
23 Feb 2026SaleBrian D. SavoyEVP & CFOEVP & CFOSale12,000$1.5M
20 Feb 2026SaleRegis T. RepkoSVP, System Planning&ConstructSVP, System Planning&ConstructSale4,376$557K
12 Feb 2026SaleLouis E. RenjelEVP&CEO DEF&MW&ChiefCorpAffOffEVP&CEO DEF&MW&ChiefCorpAffOffSale6,800$868K
19 Nov 2025SaleRobert Alexander GlennEVP & Chief Legal OfficerEVP & Chief Legal OfficerSale8,200$1.0M
18 Nov 2025SaleLouis E. RenjelEVP&CEO DEF&MW&ChiefCorpAffOffEVP&CEO DEF&MW&ChiefCorpAffOffSale800$101K

Source: SEC insider transactions data sets, Duke Energy's Form 4 filings

Trades by members of Congress and officials

Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.

Trades from 20 Oct 2023 to 20 Oct 2026

10 people disclosed 20 purchases and 12 sales of Duke Energy stock since October 2023.

DateMember or officialTypeAmount
25 Sep 2026Rohit Khanna (House, D-CA)House, D-CA 路 BoughtPurchase$1,001 to $15,000$1K to $15K
24 Aug 2026Donald J Trump (President)President 路 SoldSale$1,001 to $15,000$1K to $15K
31 Jul 2026Donald J Trump (President)President 路 BoughtPurchase$100,001 to $250,000$100K to $250K
15 Jun 2026Donald J Trump (President)President 路 BoughtPurchase$50,001 to $100,000$50K to $100K
8 Jun 2026Thomas H Tuberville (Senate, R-AL)Senate, R-AL 路 SoldSale$15,001 to $50,000$15K to $50K
18 May 2026Donald J Trump (President)President 路 SoldSale$15,001 to $50,000$15K to $50K
18 May 2026Donald J Trump (President)President 路 SoldSale$1,001 to $15,000$1K to $15K
15 May 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
15 May 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
17 Apr 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K

Showing 10 of 32 trades

Source: House, Senate and OGE disclosures via the Congress trading monitor

Not on file: no WARN layoff notices under its own name since October 2023.