Zhang An 13D and 13G filings for HARVARD APPARATUS REGENERATIVE:
- 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 |
| 2023-02-16 11:11 am Purchase |
2022-12-31 | 13G | HARVARD APPARATUS REGENERATIVE HRGN |
Zhang An | 818,919 7.030% |
168,919 (+25.99%) |
Filing |
| 2021-09-23 4:31 pm Purchase |
2021-09-01 | 13G | HARVARD APPARATUS REGENERATIVE HRGN |
Zhang An | 650,000 6.080% |
650,000 (New Position) |
Filing |