Wellington Management Group LLP 13D and 13G filings for Arena Pharmaceuticals, 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 09:26 am Sale |
2021-12-31 | 13G | Arena Pharmaceuticals, Inc. ARNA |
Wellington Management Group LLP | 3,880,572 6.320% |
-2,408,479 (-38.30%) |
Filing |
| 2021-01-11 09:10 am Purchase |
2020-12-31 | 13G | Arena Pharmaceuticals, Inc. ARNA |
Wellington Management Group LLP | 6,289,051 10.810% |
1,613,188 (+34.50%) |
Filing |