Northrop Grumman Corp
NOCNYSECIK 1133421TechnologyFiscal year ends Dec 31
Reports and events: 307 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 |
|---|---|---|---|
| 2026-10-2020:01 ET | 10-Q | Quarterly reportPeriod 2026-09-30 | 0001133421-26-000038 |
| 2026-10-2010:00 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-26-000037 |
| 2026-08-2121:06 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001628280-26-058480 |
| 2026-07-2120:02 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001133421-26-000034 |
| 2026-07-2110:45 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-26-000033 |
| 2026-05-2121:02 ET | 8-K | 5.07 Shareholder vote results | 0001628280-26-037375 |
| 2026-04-2120:03 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001133421-26-000016 |
| 2026-04-2110:44 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-26-000015 |
| 2026-04-0320:05 ET | DEF 14A | Proxy statementPeriod 2026-05-20 | 0001133421-26-000007 |
| 2026-02-1321:24 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-008140 |
| 2026-01-2721:02 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001133421-26-000003 |
| 2026-01-2711:44 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-26-000002 |
| 2025-11-0622:04 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-25-050297 |
| 2025-10-2120:04 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001133421-25-000053 |
| 2025-10-2110:29 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-25-000052 |
| 2025-09-0220:05 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-25-193991 |
| 2025-07-2220:02 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001133421-25-000049 |
| 2025-07-2210:45 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-25-000047 |
| 2025-05-2920:10 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-130630 |
| 2025-05-2821:41 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-127961 |
| 2025-05-2320:22 ET | 8-K | 5.07 Shareholder vote results | 0001133421-25-000035 |
| 2025-04-2220:02 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0001133421-25-000023 |
| 2025-04-2210:45 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-25-000022 |
| 2025-04-0420:08 ET | DEF 14A | Proxy statementPeriod 2025-05-21 | 0001133421-25-000016 |
| 2025-02-1921:09 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001133421-25-000008 |
| 2025-01-3021:11 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001133421-25-000006 |
| 2025-01-3011:45 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-25-000005 |
| 2024-10-2420:07 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0001133421-24-000064 |
| 2024-10-2410:45 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-24-000063 |
| 2024-09-1921:10 ET | 8-K/A | 5.02 Departure or appointment of officers or directors | 0001133421-24-000060 |
| 2024-07-2520:01 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0001133421-24-000052 |
| 2024-07-2510:44 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-24-000050 |
| 2024-05-1621:15 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001133421-24-000039 |
| 2024-05-1610:04 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001133421-24-000034 |
| 2024-04-2520:02 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0001133421-24-000026 |
| 2024-04-2510:46 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-24-000025 |
| 2024-04-0320:02 ET | DEF 14A | Proxy statementPeriod 2023-12-31 | 0001133421-24-000021 |
| 2024-02-2021:43 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001133421-24-000009 |
| 2024-01-3122:12 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-24-021071 |
| 2024-01-3002:44 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-018523 |
| 2024-01-2521:02 ET | 10-K | Annual reportPeriod 2023-12-31 | 0001133421-24-000006 |
| 2024-01-2511:49 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-24-000004 |
| 2023-10-2612:31 ET | 10-Q | Quarterly reportPeriod 2023-09-30 | 0001133421-23-000053 |
| 2023-10-2610:30 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-23-000052 |
| 2023-09-2220:16 ET | 8-K | 8.01 Other events | 0001133421-23-000049 |
| 2023-07-2710:44 ET | 10-Q | Quarterly reportPeriod 2023-06-30 | 0001133421-23-000045 |
| 2023-07-2710:31 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-23-000044 |
| 2023-07-1221:08 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001133421-23-000041 |
| 2023-05-1920:16 ET | 8-K | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001133421-23-000031 |
| 2023-04-2710:40 ET | 10-Q | Quarterly reportPeriod 2023-03-31 | 0001133421-23-000027 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:05 ET. Listed shows no prices and gives no investment advice.