Wellington Management Portfolios (Dublin) Public Ltd Co 13D and 13G filings for GRITSTONE BIO 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 |
| 2022-02-04 07:59 am Sale |
2021-12-31 | 13G | GRITSTONE BIO INC GRTSQ |
Wellington Management Portfolios (Dublin) Public Ltd Co | 0 0.000% |
-2,460,320 (Position Closed) |
Filing |
| 2021-02-01 08:38 am Purchase |
2021-01-21 | 13G | GRITSTONE BIO INC GRTSQ |
Wellington Management Portfolios (Dublin) Public Ltd Co | 2,460,320 5.880% |
2,460,320 (New Position) |
Filing |