Lui Darren 13D and 13G filings for Aptorum Group Limited:
- 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 |
| 2024-04-16 4:32 pm Purchase | 2024-04-08 | 13D | APTORUM GROUP LTD USD APM | Lui Darren | 533,575 14.500% | 83,851 (+18.64%) | Filing |
| 2023-05-24 09:00 am Sale | 2023-05-17 | 13D | APTORUM GROUP LTD USD APM | Lui Darren | 449,724 17.760% | -3,612,824 (-88.93%) | Filing |