Eversource Energy SEC filings ES
Eversource Energy has 1,002 filings in SEC EDGAR's recent list, going back to Dec 2, 2014. Its latest annual report, Form ARS, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 3, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Mar 27, 2026 | — |
| DEF 14A | Proxy statement | Mar 27, 2026 | May 6, 2026 |
| DEFA14A | Additional proxy material | Mar 21, 2025 | — |
| DEF 14A | Proxy statement | Mar 21, 2025 | May 1, 2025 |
| PRE 14A | Preliminary proxy statement | Mar 7, 2025 | May 1, 2025 |
| DEF 14A | Proxy statement | Mar 22, 2024 | May 1, 2024 |
| DEFA14A | Additional proxy material | Mar 22, 2024 | — |
| DEFA14A | Additional proxy material | Mar 24, 2023 | — |
| DEF 14A | Proxy statement | Mar 24, 2023 | — |
| PRE 14A | Preliminary proxy statement | Mar 10, 2023 | — |
| DEFA14A | Additional proxy material | Mar 25, 2022 | — |
| DEF 14A | Proxy statement | Mar 25, 2022 | May 4, 2022 |
| DEFA14A | Additional proxy material | Mar 26, 2021 | — |
| DEF 14A | Proxy statement | Mar 26, 2021 | May 5, 2021 |
| DEFA14A | Additional proxy material | Apr 6, 2020 | — |
| DEFA14A | Additional proxy material | Mar 26, 2020 | — |
| DEF 14A | Proxy statement | Mar 26, 2020 | May 6, 2020 |
| DEFA14A | Additional proxy material | Mar 22, 2019 | — |
| DEF 14A | Proxy statement | Mar 22, 2019 | May 1, 2019 |
| DEFA14A | Additional proxy material | Mar 23, 2018 | — |
| DEF 14A | Proxy statement | Mar 23, 2018 | May 2, 2018 |
| DEFA14A | Additional proxy material | Apr 6, 2017 | — |
| DEFA14A | Additional proxy material | Mar 24, 2017 | — |
| DEF 14A | Proxy statement | Mar 24, 2017 | May 3, 2017 |
| PRE 14A | Preliminary proxy statement | Mar 14, 2017 | May 3, 2017 |
| DEFA14A | Additional proxy material | Mar 24, 2016 | — |
| DEF 14A | Proxy statement | Mar 24, 2016 | May 4, 2016 |
| DEFA14A | Additional proxy material | Mar 13, 2015 | — |
| DEF 14A | Proxy statement | Mar 13, 2015 | Apr 29, 2015 |
| PRE 14A | Preliminary proxy statement | Mar 3, 2015 | Apr 29, 2015 |
Showing 30 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Electric Services (SIC 4911)
- Listed as
- ES (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- MA
- Headquarters
- Springfield, MA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 72741
- Former names
- NORTHEAST UTILITIES (until Apr 29, 2015); NORTHEAST UTILITIES SYSTEM (until Nov 30, 2004)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.