The Vanguard Group 13D and 13G filings for Northrop Grumman Corporation:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-04-30 11:13 am Purchase | 2025-03-31 | 13G | Northrop Grumman Corporation NOC | The Vanguard Group | 13,265,738 9.160% | 1,158,511 (+9.57%) | Filing |
| 2024-02-13 5:09 pm Sale | 2023-12-29 | 13G | Northrop Grumman Corporation NOC | The Vanguard Group | 12,107,227 8.030% | -123,251 (-1.01%) | Filing |
| 2023-02-09 11:27 am Purchase | 2022-12-30 | 13G | Northrop Grumman Corporation NOC | The Vanguard Group | 12,230,478 7.950% | 318,765 (+2.68%) | Filing |
| 2022-02-10 08:28 am Sale | 2021-12-31 | 13G | Northrop Grumman Corporation NOC | The Vanguard Group | 11,911,713 7.510% | -628,612 (-5.01%) | Filing |