Rosenthal Arnon 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 |
| 2024-02-08 6:59 pm Purchase | 2023-12-31 | 13G | Alector, Inc. ALEC | Rosenthal Arnon | 7,285,773 8.500% | 401,411 (+5.83%) | Filing |
| 2023-02-10 5:16 pm Purchase | 2022-12-31 | 13G | Alector, Inc. ALEC | Rosenthal Arnon | 6,884,362 8.300% | 323,853 (+4.94%) | Filing |
| 2022-02-14 5:20 pm Purchase | 2021-12-31 | 13G | Alector, Inc. ALEC | Rosenthal Arnon | 6,560,509 8.000% | 6,560,509 (New Position) | Filing |