YONG SIEW WAI - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • 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.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-01-29
12:30 pm
Purchase
2026-01-2713DTRIO-TECH INTL
TRT
YONG SIEW WAI1,470,290
16.900%
190,154increase
(+14.85%)
Filing
History
2023-04-06
09:10 am
Purchase
2010-10-0713DTRIO-TECH INTL
TRT
YONG SIEW WAI1,280,136
15.300%
497,000increase
(+63.46%)
Filing
History