Polaris Venture Partners VI L.P. 13D and 13G filings for Alector, 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 |
| 2024-11-12 7:21 pm Sale |
2024-09-30 | 13G | Alector, Inc. ALEC |
Polaris Venture Partners VI L.P. | 9,977,877 10.200% |
-997,857 (-9.09%) |
Filing |
| 2024-02-09 4:48 pm Sale |
2023-12-31 | 13G | Alector, Inc. ALEC |
Polaris Venture Partners VI L.P. | 10,975,734 11.500% |
-968,536 (-8.11%) |
Filing |
| 2023-02-07 5:14 pm Sale |
2022-12-31 | 13G | Alector, Inc. ALEC |
Polaris Venture Partners VI L.P. | 11,944,270 14.400% |
-465,960 (-3.75%) |
Filing |
| 2022-02-11 5:09 pm Sale |
2021-12-31 | 13G | Alector, Inc. ALEC |
Polaris Venture Partners VI L.P. | 12,410,230 15.300% |
-476,436 (-3.70%) |
Filing |
| 2021-02-12 5:22 pm Purchase |
2020-12-31 | 13G | Alector, Inc. ALEC |
Polaris Venture Partners VI L.P. | 12,886,666 16.300% |
13,472 (+0.10%) |
Filing |