The Vanguard Group 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 |
| 2022-02-09 3:24 pm Purchase |
2021-12-31 | 13G | Arena Pharmaceuticals, Inc. ARNA |
The Vanguard Group | 5,706,695 9.300% |
442,856 (+8.41%) |
Filing |
| 2021-02-10 10:30 am Purchase |
2020-12-31 | 13G | Arena Pharmaceuticals, Inc. ARNA |
The Vanguard Group | 5,263,839 9.050% |
707,076 (+15.52%) |
Filing |