NSTAR ELECTRIC CO — 424B3 Filings
19 424B3 filings on record
This page lists all 424B3 filings submitted to the SEC by NSTAR ELECTRIC CO (NSARP), sorted by most recent first. Each row links to the full filing on EdgarLookup. NSTAR ELECTRIC CO has filed 19 424B3 documents with the SEC since 1994. To view all SEC filings by NSTAR ELECTRIC CO, see the full filings list.
All
10-K
10-K/A
10-K405/A
10-Q
10-Q/A
15-12G
15-12G/A
424B2
424B3
424B5
425
8-K
8-K/A
ARS
AW
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-K
POS AM
POSASR
PRE 14A
PREA14A
RW
RW WD
S-3
S-3ASR
S-3D
S-8
S-8 POS
SC 13G
SC 13G/A
U-3A-2
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B3 | 424B3 | 0001104659-25-099550 | Oct 15, 2025 | — |
| 424B3 | 424B3 | 0001104659-25-016384 | Feb 24, 2025 | — |
| 424B3 | 424B3 | 0001104659-24-063213 | May 20, 2024 | — |
| 424B3 | 424B3 | 0001104659-23-101399 | Sep 18, 2023 | — |
| 424B3 | 424B3 | 0001104659-22-099119 | Sep 12, 2022 | — |
| 424B3 | 424B3 | 0001104659-22-059127 | May 12, 2022 | — |
| 424B3 | 424B3 | 0001104659-21-102580 | Aug 10, 2021 | — |
| 424B3 | 424B3 | 0001104659-21-070839 | May 24, 2021 | — |
| 424B3 | 424B3 | 0001047469-20-001684 | Mar 23, 2020 | — |
| 424B3 | 424B3 | 0001047469-19-003084 | May 14, 2019 | — |
| 424B3 | 424B3 | 0001047469-17-006154 | Oct 2, 2017 | — |
| 424B3 | 424B3 | 0001047469-17-003305 | May 10, 2017 | — |
| 424B3 | 424B3 | 0001047469-16-013359 | May 23, 2016 | — |
| 424B3 | 424B3 | 0001047469-15-008600 | Nov 13, 2015 | — |
| 424B3 | 424B3 | 0001047469-15-004709 | May 13, 2015 | — |
| 424B3 | 424B3 | 0001047469-14-001733 | Mar 4, 2014 | — |
| 424B3 | 424B3 | 0001193125-13-218424 | May 14, 2013 | — |
| 424B3 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-12-417938 | Oct 9, 2012 | — |
| 424B3 | 424B3 | 0000912057-94-002075 | Jun 16, 1994 | — |