Sempra SRE

Sempra is the 219th largest S&P 500 company by market cap, worth $55.0 billion. 11 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 6 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 13.3% of the company.

Chair and CEO
Jeffrey W. Martin
Sector
Utilities
Sub-industry
Multi-Utilities
Headquarters
San Diego, California
Founded
1998
Market cap
$55.0B
219th largest, 23 Oct 2026 close
Revenue
$13.7B
Fiscal year 2025
Price to sales
4.0
Market cap over revenue
Employees
15,938
10-K, 31 Dec 2025
Market cap per employee
$3.4M
Market cap over employees
Connections
4
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Sempra. 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 38.9% of Sempra.

Board and officers

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

Roles filed up to 30 Sep 2026

NameTitle
Directors (11)
Jeffrey W. MartinChairman, CEO and PresidentLast filed 20 Mar 2026Chairman, CEO and President
Andres ConesaDirectorDirector
Pablo FerreroDirectorDirector
Jennifer M. KirkDirectorAlso at Republic ServicesDirector
Richard J. MarkDirectorDirector
Michael N. MearsDirectorDirector
Kevin C. SagaraDirectorDirector
Jack T. TaylorDirectorDirector
Cynthia J. WarnerDirectorAlso at Bloom Energy and ChevronDirector
Anya WeavingDirectorAlso at APADirector
James C. YardleyDirectorDirector
Officers (6)
Karen L. SedgwickExecutive VP and CFOLast filed 9 Mar 2026Executive VP and CFO
Justin Christopher BirdExecutive Vice PresidentLast filed 1 Apr 2026Executive Vice President
Diana L. DayChief Legal CounselLast filed 14 May 2026Chief Legal Counsel
Alexander Lisa LarroqueSVP, Corp Affairs and HRLast filed 28 Jan 2026SVP, Corp Affairs and HR
Caroline Ann WinnExecutive Vice PresidentLast filed 17 Jun 2026Executive Vice President
Dyan Z. WoldVP, Controller and CAOLast filed 16 Mar 2026VP, Controller and CAO

Companies that share people with Sempra

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

  • APA APA
    • Anya Weaving: Director here, Director there
  • Bloom Energy BE
    • Cynthia J. Warner: Director here, Director there
  • Chevron CVX
    • Cynthia J. Warner: Director here, Director there
  • Republic Services RSG
    • Jennifer M. Kirk: Director here, Director there

Sempra's market cap since December 2008

Weekly, up to 23 Oct 2026

Show equal percentage changes as equal steps.
201020122014201620182020202220242026$55.0B

Workforce

Headcount at 31 Dec 2025

Employees
15,938
The table below shows the number of employees for each of the Registrants at December 31, 2025, as well as the number of those employees represented by labor unions under various collective bargaining agreements that generally cover wages, benefits, working conditions and other terms and conditions of employment. … Sempra (1) 15,938
Sempra 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 $8.4 million of stock in 13 sales and bought $576,979 in 3 purchases in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
17 Jun 2026SaleCaroline Ann WinnExecutive Vice PresidentExecutive Vice PresidentSale8,000$724K
18 May 2026SalePablo FerreroDirectorDirectorSale2,600$233K
14 May 2026SaleDiana L. DayChief Legal CounselChief Legal CounselSale3,300$304K
1 Apr 2026SaleJustin Christopher BirdExecutive Vice PresidentExecutive Vice PresidentSale1,128$109K
16 Mar 2026SaleDyan Z. WoldVP, Controller and CAOVP, Controller and CAOSale1,539$147K
12 Mar 2026BuyJennifer M. KirkDirectorDirectorBuy1,000$93K
11 Mar 2026BuyRichard J. MarkDirectorDirectorBuy2,692$251K
11 Mar 2026BuyCynthia J. WarnerDirectorDirectorBuy2,500$232K
9 Mar 2026SaleKaren L. SedgwickExecutive VP and CFOExecutive VP and CFOSale4,872$451K
5 Jan 2026SaleJeffrey W. MartinChairman, CEO and PresidentChairman, CEO and PresidentSale23,111$2.0M

Showing 10 of 16 trades

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

7 people disclosed 9 purchases and 11 sales of Sempra stock since October 2023.

DateMember or officialTypeAmount
25 Sep 2026Rohit Khanna (House, D-CA)House, D-CA · BoughtPurchase$1,001 to $15,000$1K to $15K
23 Jun 2026Donald J Trump (President)President · SoldSale$1,001 to $15,000$1K to $15K
11 May 2026Donald J Trump (President)President · SoldSale$1,001 to $15,000$1K to $15K
15 Apr 2026Donald J Trump (President)President · BoughtPurchase$1,001 to $15,000$1K to $15K
23 Mar 2026Donald J Trump (President)President · BoughtPurchase$1,001 to $15,000$1K to $15K
29 Jan 2026Rohit Khanna (House, D-CA)House, D-CA · SoldSale$1,001 to $15,000$1K to $15K
21 Jan 2026Donald J Trump (President)President · SoldSale$1,001 to $15,000$1K to $15K
31 Oct 2025Lisa McClain (House, R-MI)House, R-MI · SoldSale$1,001 to $15,000$1K to $15K
30 Oct 2025Lisa McClain (House, R-MI)House, R-MI · SoldSale$1,001 to $15,000$1K to $15K
30 Oct 2025Lisa McClain (House, R-MI)House, R-MI · BoughtPurchase$1,001 to $15,000$1K to $15K

Showing 10 of 20 trades

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