The Vanguard Group 13D and 13G filings for Athersys, 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 |
| 2022-02-09 3:24 pm Sale | 2021-12-31 | 13G | Athersys, Inc. ATHX | The Vanguard Group | 403,058 4.280% | -3,380 (-0.83%) | Filing |
| 2021-02-10 10:30 am Purchase | 2020-12-31 | 13G | Athersys, Inc. ATHX | The Vanguard Group | 406,438 5.140% | 406,438 (New Position) | Filing |