NATIONAL GRID PLC - NGG
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 19
Latest filed: Nov 05, 2026
| Form | Count |
|---|---|
| 6-K | 19 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Nov 05, 2026 | 6-K | Sep 30, 2026 | 0001004315-26-000010 | View |
| Nov 05, 2026 | 6-K | Nov 05, 2026 | 0001654954-26-009528 | View |
| Oct 30, 2026 | 6-K | Oct 30, 2026 | 0001654954-26-009245 | View |
| Oct 05, 2026 | 6-K | Oct 05, 2026 | 0001654954-26-008780 | View |
| Sep 30, 2026 | 6-K | Sep 30, 2026 | 0001654954-26-008650 | View |
| Aug 28, 2026 | 6-K | Aug 28, 2026 | 0001654954-26-007929 | View |
| Aug 03, 2026 | 6-K | Aug 03, 2026 | 0001654954-26-007117 | View |
| Jul 31, 2026 | 6-K | Jul 31, 2026 | 0001654954-26-007047 | View |
| Jul 23, 2026 | 6-K | Jul 23, 2026 | 0001654954-26-006813 | View |
| Jul 22, 2026 | 6-K | Jul 22, 2026 | 0001654954-26-006786 | View |
| Jul 14, 2026 | 6-K | Jul 14, 2026 | 0001654954-26-006652 | View |
| Jul 01, 2026 | 6-K | Jul 01, 2026 | 0001654954-26-006411 | View |
| Jun 30, 2026 | 6-K | Jun 30, 2026 | 0001654954-26-006329 | View |
| Jun 09, 2026 | 6-K | Jun 09, 2026 | 0001193125-26-263940 | View |
| Jun 04, 2026 | 6-K | Jun 04, 2026 | 0001654954-26-005689 | View |
| Jun 03, 2026 | 6-K | Jun 03, 2026 | 0001654954-26-005660 | View |
| Jun 03, 2026 | 6-K | Jun 03, 2026 | 0001654954-26-005664 | View |
| May 29, 2026 | 6-K | May 29, 2026 | 0001654954-26-005509 | View |
| May 14, 2026 | 6-K | May 14, 2026 | 0001654954-26-004849 | View |