# Northrop Grumman Corp: filings

NOC · NYSE · CIK 1133421 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/noc.md) · [Financials](/companies/noc/financials.md) · [Filings](/companies/noc/filings.md) · [Insiders](/companies/noc/insiders.md)

## Reports and events: 307 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 1400, 8-K 214, 10-Q 54, 144 53, 3 47, SC 13G/A 46, 4/A 44, 11-K 39, DEFA14A 34, 10-K 18, DEF 14A 18, 424B5 16, SD 13, 3/A 11, FWP 10, UPLOAD 10, ARS 8, CORRESP 8, SC 13G 8, PX14A6G 6, S-3ASR 6, NO ACT 5, SCHEDULE 13G/A 5, 424B3 4, PRE 14A 4, 11-K/A 3, 8-K/A 3, S-8 3, S-8 POS 2, 424B2 1, 5 1, EFFECT 1, S-4 1, SCHEDULE 13G 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-20 | 20:01 ET | [10-Q](/filings/0001133421-26-000038.md) | Quarterly report, period 2026-09-30 | 0001133421-26-000038 |
| 2026-10-20 | 10:00 ET | [8-K](/filings/0001133421-26-000037.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-26-000037 |
| 2026-08-21 | 21:06 ET | [8-K](/filings/0001628280-26-058480.md) | 5.02 Departure or appointment of officers or directors | 0001628280-26-058480 |
| 2026-07-21 | 20:02 ET | [10-Q](/filings/0001133421-26-000034.md) | Quarterly report, period 2026-06-30 | 0001133421-26-000034 |
| 2026-07-21 | 10:45 ET | [8-K](/filings/0001133421-26-000033.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-26-000033 |
| 2026-05-21 | 21:02 ET | [8-K](/filings/0001628280-26-037375.md) | 5.07 Shareholder vote results | 0001628280-26-037375 |
| 2026-04-21 | 20:03 ET | [10-Q](/filings/0001133421-26-000016.md) | Quarterly report, period 2026-03-31 | 0001133421-26-000016 |
| 2026-04-21 | 10:44 ET | [8-K](/filings/0001133421-26-000015.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-26-000015 |
| 2026-04-03 | 20:05 ET | [DEF 14A](/filings/0001133421-26-000007.md) | Proxy statement, period 2026-05-20 | 0001133421-26-000007 |
| 2026-02-13 | 21:24 ET | [8-K](/filings/0001628280-26-008140.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-008140 |
| 2026-01-27 | 21:02 ET | [10-K](/filings/0001133421-26-000003.md) | Annual report, period 2025-12-31 | 0001133421-26-000003 |
| 2026-01-27 | 11:44 ET | [8-K](/filings/0001133421-26-000002.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-26-000002 |
| 2025-11-06 | 22:04 ET | [8-K](/filings/0001628280-25-050297.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-25-050297 |
| 2025-10-21 | 20:04 ET | [10-Q](/filings/0001133421-25-000053.md) | Quarterly report, period 2025-09-30 | 0001133421-25-000053 |
| 2025-10-21 | 10:29 ET | [8-K](/filings/0001133421-25-000052.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-25-000052 |
| 2025-09-02 | 20:05 ET | [8-K](/filings/0001193125-25-193991.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-25-193991 |
| 2025-07-22 | 20:02 ET | [10-Q](/filings/0001133421-25-000049.md) | Quarterly report, period 2025-06-30 | 0001133421-25-000049 |
| 2025-07-22 | 10:45 ET | [8-K](/filings/0001133421-25-000047.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-25-000047 |
| 2025-05-29 | 20:10 ET | [8-K](/filings/0001193125-25-130630.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-130630 |
| 2025-05-28 | 21:41 ET | [8-K](/filings/0001193125-25-127961.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-127961 |
| 2025-05-23 | 20:22 ET | [8-K](/filings/0001133421-25-000035.md) | 5.07 Shareholder vote results | 0001133421-25-000035 |
| 2025-04-22 | 20:02 ET | [10-Q](/filings/0001133421-25-000023.md) | Quarterly report, period 2025-03-31 | 0001133421-25-000023 |
| 2025-04-22 | 10:45 ET | [8-K](/filings/0001133421-25-000022.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-25-000022 |
| 2025-04-04 | 20:08 ET | [DEF 14A](/filings/0001133421-25-000016.md) | Proxy statement, period 2025-05-21 | 0001133421-25-000016 |
| 2025-02-19 | 21:09 ET | [8-K](/filings/0001133421-25-000008.md) | 5.02 Departure or appointment of officers or directors | 0001133421-25-000008 |
| 2025-01-30 | 21:11 ET | [10-K](/filings/0001133421-25-000006.md) | Annual report, period 2024-12-31 | 0001133421-25-000006 |
| 2025-01-30 | 11:45 ET | [8-K](/filings/0001133421-25-000005.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-25-000005 |
| 2024-10-24 | 20:07 ET | [10-Q](/filings/0001133421-24-000064.md) | Quarterly report, period 2024-09-30 | 0001133421-24-000064 |
| 2024-10-24 | 10:45 ET | [8-K](/filings/0001133421-24-000063.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-24-000063 |
| 2024-09-19 | 21:10 ET | [8-K/A](/filings/0001133421-24-000060.md) | 5.02 Departure or appointment of officers or directors | 0001133421-24-000060 |
| 2024-07-25 | 20:01 ET | [10-Q](/filings/0001133421-24-000052.md) | Quarterly report, period 2024-06-30 | 0001133421-24-000052 |
| 2024-07-25 | 10:44 ET | [8-K](/filings/0001133421-24-000050.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-24-000050 |
| 2024-05-16 | 21:15 ET | [8-K](/filings/0001133421-24-000039.md) | 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 |
| 2024-05-16 | 10:04 ET | [8-K](/filings/0001133421-24-000034.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001133421-24-000034 |
| 2024-04-25 | 20:02 ET | [10-Q](/filings/0001133421-24-000026.md) | Quarterly report, period 2024-03-31 | 0001133421-24-000026 |
| 2024-04-25 | 10:46 ET | [8-K](/filings/0001133421-24-000025.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-24-000025 |
| 2024-04-03 | 20:02 ET | [DEF 14A](/filings/0001133421-24-000021.md) | Proxy statement, period 2023-12-31 | 0001133421-24-000021 |
| 2024-02-20 | 21:43 ET | [8-K](/filings/0001133421-24-000009.md) | 5.02 Departure or appointment of officers or directors | 0001133421-24-000009 |
| 2024-01-31 | 22:12 ET | [8-K](/filings/0001193125-24-021071.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-24-021071 |
| 2024-01-30 | 02:44 ET | [8-K](/filings/0001193125-24-018523.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-018523 |
| 2024-01-25 | 21:02 ET | [10-K](/filings/0001133421-24-000006.md) | Annual report, period 2023-12-31 | 0001133421-24-000006 |
| 2024-01-25 | 11:49 ET | [8-K](/filings/0001133421-24-000004.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-24-000004 |
| 2023-10-26 | 12:31 ET | [10-Q](/filings/0001133421-23-000053.md) | Quarterly report, period 2023-09-30 | 0001133421-23-000053 |
| 2023-10-26 | 10:30 ET | [8-K](/filings/0001133421-23-000052.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-23-000052 |
| 2023-09-22 | 20:16 ET | [8-K](/filings/0001133421-23-000049.md) | 8.01 Other events | 0001133421-23-000049 |
| 2023-07-27 | 10:44 ET | [10-Q](/filings/0001133421-23-000045.md) | Quarterly report, period 2023-06-30 | 0001133421-23-000045 |
| 2023-07-27 | 10:31 ET | [8-K](/filings/0001133421-23-000044.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001133421-23-000044 |
| 2023-07-12 | 21:08 ET | [8-K](/filings/0001133421-23-000041.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001133421-23-000041 |
| 2023-05-19 | 20:16 ET | [8-K](/filings/0001133421-23-000031.md) | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001133421-23-000031 |
| 2023-04-27 | 10:40 ET | [10-Q](/filings/0001133421-23-000027.md) | Quarterly report, period 2023-03-31 | 0001133421-23-000027 |

Page 1 of 7. [Older](/companies/noc/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:05 ET. No prices; not investment advice.