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Mark Kei Wei Leong Insider Profile

4 Followers
Mark Kei Wei Leong, Director at mDR Limited, holds 1.66M shares in mDR Limited (Ticker: SG:Y3D), holds 137.50K shares in Osteopore Ltd. (Ticker: AU:OSX), holds 150.00K shares in Lippo Malls Indonesia Retail (Ticker: LPMDF). Most recently, Mark Kei Wei Leong Bought ― shares of mDR Limited on May 20, 2026 for an estimated value of S$4.50K.
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Mark Kei Wei Leong

Mark Kei Wei Leong
mDR Limited (Y3D)
Director

Ranked #73,987 out of 109,030 Corporate Insiders

Profitable Transactions

33%
3 out of 9 Profitable Transactions

Average Return

-7.60%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

AU$49K
97.81%
2.19%
0.00%
A breakdown of Mark Kei Wei Leong's holdings
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Insider Roles

mDR Limited
(Y3D)
Director
Osteopore Ltd.
(OSX)
Chairman
Lippo Malls Indonesia Retail
(LPMDF)
Director
Roles that Mark Kei Wei Leong holds in companies
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Most Profitable Insider Trade

Stock:
Osteopore Ltd.
(OSX)
Rating:Informative Sell
Date:Jul 07, 2023 - Jul 07, 2024
Return:+63.40%
The most profitable trade made by Mark Kei Wei Leong
See the Latest Stocks Traded by Insiders

Mark Kei Wei Leong's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Y3D
mDR Limited
May 20, 2026
Director
Informative Buy
4.50K
S$61.32K
LPMDF
Lippo Malls Indonesia Retail
Oct 11, 2023
Director
Uninformative Sell
―
―
OSX
Osteopore Ltd.
May 15, 2024
Chairman
Informative Buy
3.63K
AU$1.38K
List of latest transactions for each holding click on a transaction to see Mark Kei Wei Leong's performance on stock
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Mark Kei Wei Leong insider profile FAQ

What is the percentage of profitable transactions made by Mark Kei Wei Leong?
The percentage of profitable transactions made by Mark Kei Wei Leong is 33%.
    What is the average return per transaction made by Mark Kei Wei Leong?
    The average return per transaction made by Mark Kei Wei Leong is -7.60%.
      What stocks does Mark Kei Wei Leong hold?
      Mark Kei Wei Leong holds: SG:Y3D, LPMDF, AU:OSX stocks.
        What was Mark Kei Wei Leong’s latest transaction?
        Mark Kei Wei Leong latest transaction was an Informative Buy of S$4.50K.
          What was Mark Kei Wei Leong's most profitable transaction?
          Mark Kei Wei Leong’s most profitable transaction was an Informative Sell of AU:OSX stock on July 7, 2023. The return on the trade was 63.40%.
            What is Mark Kei Wei Leong's role in mDR Limited?
            Mark Kei Wei Leong's role in mDR Limited is Director.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.