Real time Form 13D and 13G transaction reports:
- 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.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-01-30 8:09 pm Purchase | 2024-12-31 | 13G | Amentum Holdings, Inc. AMTM | VANGUARD GROUP INC | 16,542,447 6.790% | 2,529,173 (+18.05%) | Filing History |
| 2024-12-23 7:03 pm Purchase | 2024-12-17 | 13D | Amentum Holdings, Inc. AMTM | Alan E. Goldberg | 43,893,904 18.000% | 43,893,904 (New Position) | Filing History |
| 2024-12-23 6:03 pm Purchase | 2024-12-17 | 13D | Amentum Holdings, Inc. AMTM | ASP Manager Corp. | 43,893,904 18.040% | 43,893,904 (New Position) | Filing History |
| 2024-12-19 6:05 pm Sale | 2024-12-17 | 13D | Amentum Holdings, Inc. AMTM | Amentum Joint Venture LP | 0 0.000% | -90,021,804 (Position Closed) | Filing History |
| 2024-11-12 7:07 pm Purchase | 2024-09-30 | 13G | Amentum Holdings, Inc. AMTM | JACOBS SOLUTIONS INC. J | 18,247,663 7.500% | 18,247,663 (New Position) | Filing History |
| 2024-11-12 1:25 pm Unchanged | 2024-09-30 | 13G | Amentum Holdings, Inc. AMTM | VANGUARD GROUP INC | 14,013,274 9.140% | 0 (Unchanged) | Filing History |
| 2024-11-12 11:46 am Unchanged | 2024-09-30 | 13G | Amentum Holdings, Inc. AMTM | BlackRock Inc. BLK | 8,915,088 5.800% | 0 (Unchanged) | Filing History |
| 2024-11-04 10:22 am Purchase | 2024-09-30 | 13G | Amentum Holdings, Inc. AMTM | VANGUARD GROUP INC | 14,013,274 9.140% | 14,013,274 (New Position) | Filing History |
| 2024-10-24 2:02 pm Purchase | 2024-09-30 | 13G | Amentum Holdings, Inc. AMTM | BlackRock Inc. BLK | 8,915,088 5.800% | 8,915,088 (New Position) | Filing History |
| 2024-10-04 6:13 pm Purchase | 2024-09-27 | 13D | Amentum Holdings, Inc. AMTM | Amentum Joint Venture LP | 90,021,804 37.000% | 90,021,804 (New Position) | Filing History |