Investor Lui Darren
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Lui Darren . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2024-04-16 13D/A APM / Aptorum Group Limited 449,724 533,575
2023-05-24 13D/A APM / Aptorum Group Limited 40,625,479 449,724
2019-07-11 13D/A APM / Aptorum Group Limited 40,625,479
2019-05-08 13D/A APM / Aptorum Group Limited 40,625,479
2019-01-03 13D APM / Aptorum Group Limited 45,206,298