EVERSOURCE ENERGY — 8-K Filings
264 8-K filings on record
This page lists all 8-K filings submitted to the SEC by EVERSOURCE ENERGY (ES), sorted by most recent first. Each row links to the full filing on EdgarLookup. EVERSOURCE ENERGY has filed 264 8-K documents with the SEC since 2014. To view all SEC filings by EVERSOURCE ENERGY, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
11-K
11-K/A
144
25-NSE
3
3/A
35-CERT
35-CERT/A
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
AW
CORRESP
D
D/A
DEF 14A
DEFA14A
DEFM14A
DEFR14A
EFFECT
FWP
NO ACT
POS AM
POS AMC
PRE 14A
PREC14A
PRRN14A
RW
S-3
S-3/A
S-3ASR
S-3DPOS
S-4
S-4 POS
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
U-1
U-1/A
U-12-IA
U-12-IB
U-13-60
U-57
U-57/A
U-6B-2
U-9C-3
U-9C-3/A
U5S
U5S/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001104659-26-020565 | Feb 26, 2026 | — |
| 8-K | FORM 8-K | 0001104659-25-118895 | Dec 5, 2025 | Dec 3, 2025 |
| 8-K | FORM 8-K | 0001104659-25-115105 | Nov 24, 2025 | Nov 21, 2025 |
| 8-K | FORM 8-K | 0001104659-25-100405 | Oct 17, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-098981 | Oct 14, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-054900 | May 30, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-006447 | Jan 28, 2025 | Jan 27, 2025 |
| 8-K | FORM 8-K | 0001104659-24-126307 | Dec 6, 2024 | Dec 3, 2024 |
| 8-K | FORM 8-K | 0001104659-24-104387 | Sep 30, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-048834 | Apr 18, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-029234 | Feb 29, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-022555 | Feb 14, 2024 | Feb 13, 2024 |
| 8-K | FORM 8-K | 0001104659-24-006744 | Jan 25, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-006305 | Jan 24, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-005207 | Jan 19, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-002248 | Jan 8, 2024 | — |
| 8-K | FORM 8-K | 0001104659-23-125011 | Dec 11, 2023 | Dec 5, 2023 |
| 8-K | FORM 8-K | 0001104659-23-124692 | Dec 8, 2023 | Dec 4, 2023 |
| 8-K | FORM 8-K | 0001104659-23-116519 | Nov 13, 2023 | Nov 10, 2023 |
| 8-K | FORM 8-K | 0001104659-23-101645 | Sep 18, 2023 | Sep 14, 2023 |
| 8-K | FORM 8-K | 0001104659-23-098977 | Sep 7, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-065510 | May 26, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-064664 | May 25, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-059108 | May 11, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-032351 | Mar 14, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-028995 | Mar 6, 2023 | — |
| 8-K | FORM 8-K | 0001104659-22-125455 | Dec 8, 2022 | Dec 6, 2022 |
| 8-K | FORM 8-K | 0001104659-22-100867 | Sep 16, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-074756 | Jun 27, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-058840 | May 11, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-027341 | Feb 25, 2022 | — |
| 8-K | FORM 8-K | 0001104659-21-105083 | Aug 13, 2021 | — |
| 8-K | FORM 8-K | 0001104659-21-047608 | Apr 7, 2021 | — |
| 8-K | FORM 8-K | 0001104659-21-036790 | Mar 16, 2021 | Mar 11, 2021 |
| 8-K | FORM 8-K | 0001104659-20-097299 | Aug 20, 2020 | Aug 14, 2020 |
| 8-K | FORM 8-K | 0001104659-20-073090 | Jun 15, 2020 | Jun 11, 2020 |
| 8-K | FORM 8-K | 0001104659-20-059417 | May 11, 2020 | May 6, 2020 |
| 8-K | 8-K | 0000072741-20-000010 | Mar 30, 2020 | Mar 23, 2020 |
| 8-K | FORM 8-K | 0001104659-20-016245 | Feb 11, 2020 | Feb 5, 2020 |
| 8-K | 8-K | 0000072741-20-000003 | Jan 16, 2020 | Jan 10, 2020 |
| 8-K | 8-K | 0000072741-19-000037 | Nov 4, 2019 | Oct 29, 2019 |
| 8-K | 8-K | 0000072741-19-000031 | Jul 25, 2019 | Jul 24, 2019 |
| 8-K | 8-K | 0001104659-19-033886 | Jun 5, 2019 | May 30, 2019 |
| 8-K | CURRENT REPORT ON FORM 8-K | 0000072741-19-000023 | May 3, 2019 | May 1, 2019 |
| 8-K | CURRENT REPORT ON FORM 8-K | 0000072741-19-000004 | Feb 8, 2019 | — |
| 8-K | CURRENT REPORT ON FORM 8-K | 0000072741-19-000002 | Feb 6, 2019 | — |
| 8-K | CURRENT REPORT ON FORM 8-K | 0000072741-18-000064 | Dec 18, 2018 | — |
| 8-K | CURRENT REPORT ON FORM 8-K | 0000072741-18-000045 | May 3, 2018 | May 2, 2018 |
| 8-K | 8-K | 0001104659-18-025285 | Apr 19, 2018 | — |
| 8-K | CURRENT REPORT ON FORM 8-K | 0000072741-18-000022 | Feb 7, 2018 | — |