Investor Doan Trung T
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Doan Trung T . 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)
2025-03-04 13D/A LEDS / SemiLEDs Corporation 534,639 4,716,188
2020-06-10 13D/A LEDS / SemiLEDs Corporation 534,639 534,639
2020-02-25 13D LEDS / SemiLEDs Corporation 369,972 534,639
2017-01-25 13G/A LEDS / SemiLEDs Corporation 3,649,733 369,972
2016-02-02 13G/A LEDS / SemiLEDs Corporation 3,649,733
2015-02-11 13G/A LEDS / SemiLEDs Corporation 3,509,733
2014-02-13 13G/A LEDS / SemiLEDs Corporation 3,398,483
2013-02-07 13G/A LEDS / SemiLEDs Corporation 3,307,233