ES - CIK 0000072741
EVERSOURCE ENERGY has filed 2,851 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (1,094 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Passive ownership stake (update) | SC 13G/A | 2024-01-29 | - |
| Major company event | 8-K | 2024-01-25 | 2024-01-25 |
| Major company event | 8-K | 2024-01-24 | 2024-01-24 |
| Passive ownership stake (update) | SC 13G/A | 2024-01-24 | - |
| Insider trade | 4 | 2024-01-19 | 2024-01-16 |
| Insider trade | 4 | 2024-01-19 | 2024-01-18 |
| Major company event | 8-K | 2024-01-19 | 2024-01-19 |
| Insider sale notice | 144 | 2024-01-18 | - |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| Insider trade | 4 | 2024-01-18 | 2024-01-16 |
| New insider ownership | 3 | 2024-01-18 | 2024-01-08 |
| Prospectus supplement | 424B5 | 2024-01-17 | - |
| Free writing prospectus | FWP | 2024-01-16 | - |
| Free writing prospectus | FWP | 2024-01-16 | - |
| 424B3 | - | 2024-01-16 | - |
| Major company event | 8-K | 2024-01-08 | 2024-01-08 |
| Major company event | 8-K | 2023-12-11 | 2023-12-05 |
| Major company event | 8-K | 2023-12-08 | 2023-12-04 |
| Insider trade | 4 | 2023-11-21 | 2023-11-17 |
| Insider trade | 4 | 2023-11-21 | 2023-11-17 |
| New insider ownership | 3 | 2023-11-17 | 2023-11-13 |
| Major company event | 8-K | 2023-11-13 | 2023-11-10 |
| Prospectus supplement | 424B5 | 2023-11-09 | - |
| Free writing prospectus | FWP | 2023-11-08 | - |
| 424B3 | - | 2023-11-08 | - |
| Quarterly report | 10-Q | 2023-11-07 | 2023-09-30 |
| Major company event | 8-K | 2023-11-06 | 2023-11-06 |
| Employee stock plan | S-8 | 2023-10-11 | - |
| Insider sale notice | 144 | 2023-09-19 | - |
| Major company event | 8-K | 2023-09-18 | 2023-09-14 |
| Major company event | 8-K | 2023-09-07 | 2023-09-07 |
| Insider trade | 4 | 2023-08-18 | 2023-08-16 |
| Insider sale notice | 144 | 2023-08-16 | - |
| Quarterly report | 10-Q | 2023-08-04 | 2023-06-30 |
| Major company event | 8-K | 2023-07-31 | 2023-07-31 |
| Insider trade | 4 | 2023-07-07 | 2023-07-05 |
| Employee plan annual report | 11-K | 2023-06-20 | 2022-12-31 |
| New insider ownership | 3 | 2023-06-09 | 2023-06-01 |
| Major company event | 8-K | 2023-05-26 | 2023-05-26 |
| Major company event | 8-K | 2023-05-25 | 2023-05-25 |
| Major company event | 8-K | 2023-05-11 | 2023-05-11 |
| Prospectus supplement | 424B5 | 2023-05-09 | - |