Nstar Electric Co
NSAROOTCCIK 13372UtilitiesFiscal year ends Dec 31
Reports and events: 173 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-08-0316:34 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001628280-26-051906 |
| 2026-07-3016:18 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-088698 |
| 2026-05-1316:10 ET | 8-K | 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104659-26-060236 |
| 2026-05-0716:56 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001628280-26-032278 |
| 2026-05-0616:20 ET | 8-K | 2.02 Results of operations; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-056267 |
| 2026-03-3117:20 ET | 8-K | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-037912 |
| 2026-02-1714:10 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001628280-26-008461 |
| 2026-02-1216:21 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-014302 |
| 2026-01-3016:15 ET | 8-K | 5.05 Item not in the standard list; 9.01 Financial statements and exhibits | 0001104659-26-008649 |
| 2025-11-0613:47 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001628280-25-050033 |
| 2025-11-0416:20 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-106306 |
| 2025-10-1716:16 ET | 8-K | 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104659-25-100409 |
| 2025-08-0414:07 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001628280-25-037369 |
| 2025-07-3116:20 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-072711 |
| 2025-05-0514:06 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0000072741-25-000011 |
| 2025-05-0116:18 ET | 8-K | 2.02 Results of operations; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-043530 |
| 2025-02-2616:01 ET | 8-K | 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104659-25-017424 |
| 2025-02-1414:26 ET | 10-K | Annual reportPeriod 2024-12-31 | 0000072741-25-000007 |
| 2025-02-1116:31 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-011521 |
| 2024-11-0817:20 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-115973 |
| 2024-11-0614:28 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0000072741-24-000023 |
| 2024-11-0416:21 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-113912 |
| 2024-08-0214:09 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0000072741-24-000018 |
| 2024-07-3116:22 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-084368 |
| 2024-05-2216:07 ET | 8-K | 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104659-24-064251 |
| 2024-05-0314:09 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0000072741-24-000010 |
| 2024-05-0117:13 ET | 8-K | 2.02 Results of operations; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-055831 |
| 2024-02-1417:17 ET | 10-K | Annual reportPeriod 2023-12-31 | 0000072741-24-000005 |
| 2024-02-1421:24 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-022557 |
| 2023-11-0713:11 ET | 10-Q | Quarterly reportPeriod 2023-09-30 | 0000072741-23-000020 |
| 2023-11-0606:12 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-23-114448 |
| 2023-09-2516:16 ET | 8-K | 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104659-23-103521 |
| 2023-08-0413:52 ET | 10-Q | Quarterly reportPeriod 2023-06-30 | 0000072741-23-000016 |
| 2023-07-3116:16 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-23-085829 |
| 2023-05-0514:05 ET | 10-Q | Quarterly reportPeriod 2023-03-31 | 0000072741-23-000008 |
| 2023-05-0316:19 ET | 8-K | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-23-055512 |
| 2023-02-1517:31 ET | 10-K | Annual reportPeriod 2022-12-31 | 0000072741-23-000004 |
| 2023-02-1316:17 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-23-019714 |
| 2022-11-0414:09 ET | 10-Q | Quarterly reportPeriod 2022-09-30 | 0000072741-22-000030 |
| 2022-11-0216:18 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-22-113970 |
| 2022-09-1516:15 ET | 8-K | 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104659-22-100447 |
| 2022-08-0414:36 ET | 10-Q | Quarterly reportPeriod 2022-06-30 | 0000072741-22-000026 |
| 2022-07-2816:25 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-22-083669 |
| 2022-05-1716:14 ET | 8-K | 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104659-22-061944 |
| 2022-05-0614:34 ET | 10-Q | Quarterly reportPeriod 2022-03-31 | 0000072741-22-000019 |
| 2022-05-0417:06 ET | 8-K | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-22-055901 |
| 2022-02-1718:37 ET | 10-K | Annual reportPeriod 2021-12-31 | 0000072741-22-000015 |
| 2022-02-1616:18 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-22-024270 |
| 2021-11-0514:16 ET | 10-Q | Quarterly reportPeriod 2021-09-30 | 0000072741-21-000025 |
| 2021-11-0216:40 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-21-133069 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:51 ET. Listed shows no prices and gives no investment advice.