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 |
| 2025-11-05 7:19 pm Purchase | 2025-10-29 | 13G | Ambipar Emergency Response AMBIQ | RIVA RIDGE CAPITAL MANAGEMENT LP | 1,235,816 7.100% | 1,235,816 (New Position) | Filing History |
| 2024-02-14 5:32 pm Unchanged | 2024-02-14 | 13G | Ambipar Emergency Response AMBIQ | Ambipar Participacions & Enterprises S.A. | 0 0.000% | 0 (Unchanged) | Filing |
| 2024-01-30 4:05 pm Unchanged | 2024-01-30 | 13G | Ambipar Emergency Response AMBIQ | Opportunity Private Equity Gestora de Recursos Ltda. | 0 0.000% | 0 (Unchanged) | Filing |
| 2023-12-07 12:26 pm Unchanged | 2023-12-07 | 13G | Ambipar Emergency Response AMBIQ | SPX Gestao de Recursos Ltda | 0 0.000% | 0 (Unchanged) | Filing |
| 2023-06-06 3:19 pm Unchanged | 2023-06-06 | 13G | Ambipar Emergency Response AMBIQ | SPX Gestao de Recursos Ltda | 0 0.000% | 0 (Unchanged) | Filing |