Oliveira Steven Michael 13D and 13G filings for Athira Pharma, 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 |
| 2025-10-10 4:41 pm Sale | 2025-10-01 | 13G | Athira Pharma, Inc. ATHA | Oliveira Steven Michael | 161,218 4.088% | -38,247 (-19.17%) | Filing |
| 2025-04-16 4:22 pm Purchase | 2025-04-14 | 13G | Athira Pharma, Inc. ATHA | Oliveira Steven Michael | 199,465 5.109% | 199,465 (New Position) | Filing |