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Eversource Energy ES

Eversource Energy is the 358th largest S&P 500 company by market cap, worth $25.4 billion. 10 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 7 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 13.0% of the company.

CEO
Joseph R. Nolan Jr.
Sector
Utilities
Sub-industry
Electric Utilities
Headquarters
Hartford, Connecticut
Founded
1966
More
Wikipedia
Market cap
$25.4B
358th largest, 23 Oct 2026 close
Revenue
$13.5B
Fiscal year 2025
Price to sales
1.9
Market cap over revenue
Employees
10,731
10-K, 31 Dec 2025
Market cap per employee
$2.4M
Market cap over employees
Connections
1
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Eversource 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 37.8% of Eversource Energy.

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

Board and officers

1 person here also holds roles at other S&P 500 companies.

Roles filed up to 30 Sep 2026

NameTitle
Directors (10)
Joseph R. Nolan Jr.Chairman of the Bd, Pres & CEOLast filed 6 Mar 2026Chairman of the Bd, Pres & CEO
Cotton M. ClevelandTrusteeLast filed 25 Feb 2026Trustee
Linda Dorcena ForryTrusteeLast filed 19 Feb 2026Trustee
Gregory M. JonesTrusteeLast filed 20 Jan 2026Trustee
Loretta D. KeaneTrusteeLast filed 20 Jan 2026Trustee
John Y. KimTrusteeAlso at Franklin ResourcesLast filed 24 Feb 2026Trustee
David H. LongTrusteeLast filed 20 Jan 2026Trustee
W. Robert MudgeTrusteeTrustee
Daniel J. NovaTrusteeLast filed 20 Jan 2026Trustee
Frederica M. WilliamsTrusteeLast filed 19 Feb 2026Trustee
Officers (7)
John M. MoreiraEVP, CFO and TreasurerLast filed 20 Feb 2026EVP, CFO and Treasurer
Jay S. ButhVP, Controller, Chief Acct OffLast filed 18 May 2026VP, Controller, Chief Acct Off
Gregory B. ButlerExecutive VP & General CounselLast filed 5 Jun 2026Executive VP & General Counsel
Paul Chodak IIIEVP and COOLast filed 17 Feb 2026EVP and COO
Penelope M. ConnerEVP-Cust Exp & Energy StrategyLast filed 26 Aug 2026EVP-Cust Exp & Energy Strategy
James W. Hunt IIIEVP-Corp Rel & SustainabilityLast filed 17 Feb 2026EVP-Corp Rel & Sustainability
Susan SgroiEVP, HR and ITLast filed 17 Feb 2026EVP, HR and IT

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

Companies that share people with Eversource Energy

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

Source: SEC insider filings 路 See the whole network

Eversource 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$25.4B

Source: Yahoo Finance closing prices, SEC XBRL shares outstanding

Workforce

Headcount at 31 Dec 2025

Employees
10,731
As of December 31, 2025, Eversource Energy employed a total of 10,731 employees, excluding temporary employees, of which 1,554 were employed by CL&P, 2,164 were employed by NSTAR Electric, and 802 were employed by PSNH.
Eversource Energy Form 10-K

Source: Eversource 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 $4.0 million of stock in 13 sales and bought $49,867 in 1 purchase in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
25 Aug 2026SalePenelope M. ConnerEVP-Cust Exp & Energy StrategyEVP-Cust Exp & Energy StrategySale1,500$107K
24 Aug 2026SalePenelope M. ConnerEVP-Cust Exp & Energy StrategyEVP-Cust Exp & Energy StrategySale1,500$107K
4 Jun 2026SaleGregory B. ButlerExecutive VP & General CounselExecutive VP & General CounselSale7,000$489K
8 May 2026BuyW. Robert MudgeTrusteeTrusteeBuy750$50K
4 Mar 2026SalePenelope M. ConnerEVP-Cust Exp & Energy StrategyEVP-Cust Exp & Energy StrategySale1,400$105K
24 Feb 2026SaleCotton M. ClevelandTrusteeTrusteeSale2,581$193K
23 Feb 2026SaleJohn Y. KimTrusteeTrusteeSale6,339$472K
20 Feb 2026SaleJohn Y. KimTrusteeTrusteeSale6,000$441K
19 Feb 2026SaleJohn M. MoreiraEVP, CFO and TreasurerEVP, CFO and TreasurerSale7,800$576K
19 Feb 2026SaleJohn Y. KimTrusteeTrusteeSale6,000$441K

Showing 10 of 14 trades

Source: SEC insider transactions data sets, Eversource 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

6 people disclosed 6 purchases and 5 sales of Eversource 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
31 Jul 2026Donald J Trump (President)President 路 BoughtPurchase$15,001 to $50,000$15K to $50K
27 Apr 2026Donald J Trump (President)President 路 SoldSale$100,001 to $250,000$100K to $250K
15 Apr 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
17 Mar 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
29 Jan 2026Rohit Khanna (House, D-CA)House, D-CA 路 SoldSale$1,001 to $15,000$1K to $15K
23 Sep 2025Valerie Hoyle (House, D-OR)House, D-OR 路 SoldSale$1,001 to $15,000$1K to $15K
8 Apr 2025Rob Bresnahan (House, R-PA)House, R-PA 路 BoughtPurchase$1,001 to $15,000$1K to $15K
1 Apr 2025Julie Johnson (House, D-TX)House, D-TX 路 SoldSale$1,001 to $15,000$1K to $15K
15 Jan 2025Julie Johnson (House, D-TX)House, D-TX 路 BoughtPurchase$1,001 to $15,000$1K to $15K

Showing 10 of 11 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.