Company facts
- Headquarters
- Falls Church, Virginia
- Most recent report
- 10-Q, filed Oct 20, 2026
- Incorporated
- N/A
- Filings on record
- 1,001+ filings
- On EDGAR
- CIK 1133421
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 39
News 8 of 108
Prospectuses and Registrations 8 of 23
- S-3ASR Automatic shelf registration Apr 21, 2026
- 424B5 Prospectus supplement for an offering May 28, 2025
- FWP Free writing prospectus May 28, 2025
- 424B5 Prospectus supplement for an offering May 27, 2025
- S-8 Registration statement for an employee plan Jul 25, 2024
- 424B5 Prospectus supplement for an offering Jan 31, 2024
- FWP Free writing prospectus Jan 30, 2024
- 424B5 Prospectus supplement for an offering Jan 29, 2024
Proxies 8 of 35
- DEFA14A Extra proxy material May 13, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 3, 2026
- DEFA14A Extra proxy material May 14, 2025
- PX14A6G Shareholder's own proxy material Apr 11, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 4, 2025
- DEFA14A Extra proxy material May 8, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 3, 2024
- PRE 14A Preliminary proxy statement Mar 21, 2024
Ownership 8 of 751
- 4 Insider reported a trade Nov 4, 2026
- 4 Insider reported a trade Nov 3, 2026
- 144 Notice of a proposed sale of restricted stock Nov 2, 2026
- 3/A Insider reported their initial holding, amended Oct 20, 2026
- 4 Insider reported a trade Oct 1, 2026
- 4 Insider reported a trade Oct 1, 2026
- 4 Insider reported a trade Aug 21, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Aug 12, 2026
Other 8 of 45
- 11-K/A Employee stock plan report, amended Jun 11, 2026
- 11-K/A Employee stock plan report, amended Jun 11, 2026
- 11-K Employee stock plan report Jun 11, 2026
- 11-K Employee stock plan report Jun 11, 2026
- SD Conflict minerals disclosure May 28, 2026
- ARS Annual report sent to shareholders Apr 3, 2026
- 11-K Employee stock plan report Jun 10, 2025
- 11-K Employee stock plan report Jun 10, 2025
What to read: Sep 2026 10-Q
SECSift found 2 of 11 sections worth reading, with 0 positive, 4 notable, and 3 negative flags.
Financial Statements (Item 1)
Notes reveal major risks: B-21 losses, DCMA dispute, tax swings, debt paydown.Notable- Large unfavorable EAC adjustments in Q2 2026: $91M on GEM 63XL and $68M on SiAW.
- Backlog reached $109.6B as of Sep 30, 2026; 35% expected as revenue in 12 months.
- No share repurchases in Q3 2026 despite $2.5B remaining under Dec 2024 $3.0B authorization.
- Current unrecognized tax benefits nearly doubled to $800M from $436M; IRS resolution progress.
Management's Discussion (Item 2)
Dense operating and segment data, program risks, cash flow swing, and budget backdrop.
What changed: Sep 2026 vs. Jun 2026
About 8% of NOC's Sep 2026 10-Q is new information. 31 paragraphs were added, 118 changed, and 51 removed. Below are the most important lines SECSift identified.
New
Changed
- Received $371 million in Q3 from sale of B-21 test asset, no material cash inflows in Q2.
- Changed from Q2 cost shifts between LRIP lots with EAC adjustments to Q3 no significant changes.
- Changed from evaluating ASU 2024-03 impact to expecting prospective adoption with no impact.
- Replaced the Non-Employee Director Compensation Term Sheet with a 2026 Market Stock Units Grant Agreement for Kathy J. Warden.
Everything here comes from Northrop Grumman Corp's own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Oct 20, 2026, from the 10-Q for Sep 2026.