Vamvakas Family Trust 13D and 13G filings for GREENBROOK TMS INC:
- 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 |
| 2023-08-30 4:47 pm Purchase | 2023-08-28 | 13D | GREENBROOK TMS INC GBNHF | Vamvakas Family Trust | 19,651,236 35.500% | 7,890,114 (+67.09%) | Filing |
| 2023-08-17 4:06 pm Purchase | 2023-08-15 | 13D | GREENBROOK TMS INC GBNHF | Vamvakas Family Trust | 11,761,122 24.900% | 1,743,250 (+17.40%) | Filing |
| 2023-08-07 09:29 am Purchase | 2023-08-04 | 13D | GREENBROOK TMS INC GBNHF | Vamvakas Family Trust | 10,017,872 22.300% | 1,063,397 (+11.88%) | Filing |
| 2023-03-24 5:11 pm Purchase | 2023-03-23 | 13D | GREENBROOK TMS INC GBNHF | Vamvakas Family Trust | 8,954,475 20.900% | 3,229,582 (+56.41%) | Filing |
| 2023-03-10 4:57 pm Purchase | 2023-02-28 | 13D | GREENBROOK TMS INC GBNHF | Vamvakas Family Trust | 5,724,893 18.800% | 997,196 (+21.09%) | Filing |
| 2022-02-17 4:08 pm Purchase | 2021-12-31 | 13G | GREENBROOK TMS INC GBNHF | Vamvakas Family Trust | 4,727,697 26.600% | 4,727,697 (New Position) | Filing |