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Matthew Masters Insider Profile

4 Followers
Matthew Masters, Chief Executive Officer at Caledonia Investments, holds 795.60K shares in Caledonia Investments (Ticker: CALEF), holds 6.50K shares in Tribal Group plc (Ticker: GB:TRB).
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Matthew Masters

Matthew Masters
Caledonia Investments (CALEF)
Chief Executive Officer

Ranked #73,762 out of 108,699 Corporate Insiders

Profitable Transactions

0%
0 out of 7 Profitable Transactions

Average Return

-8.60%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$4M
99.91%
0.09%
A breakdown of Matthew Masters's holdings
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Insider Roles

Caledonia Investments
(CALEF)
Chief Executive Officer
Tribal Group plc
(TRB)
Director
Roles that Matthew Masters holds in companies
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Most Profitable Insider Trade

Stock:
Caledonia Investments
(CALEF)
Rating:Informative Sell
Date:Jan 23, 2026 - Today
Return:-3.80%
The most profitable trade made by Matthew Masters
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Matthew Masters's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
CALEF
Caledonia Investments
Aug 27, 2026
Chief Executive Officer
Uninformative Buy
―
$4.28M
TRB
Tribal Group plc
Jun 16, 2011
Director
Informative Buy
2.55K
£4.03K
List of latest transactions for each holding click on a transaction to see Matthew Masters's performance on stock
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Matthew Masters insider profile FAQ

What is the percentage of profitable transactions made by Matthew Masters?
The percentage of profitable transactions made by Matthew Masters is 0%.
    What is the average return per transaction made by Matthew Masters?
    The average return per transaction made by Matthew Masters is -8.60%.
      What stocks does Matthew Masters hold?
      Matthew Masters holds: CALEF, GB:TRB stocks.
        What was Matthew Masters’s latest transaction?
        Matthew Masters latest transaction was an Uninformative Buy of ―.
          What was Matthew Masters's most profitable transaction?
          Matthew Masters’s most profitable transaction was an Informative Sell of CALEF stock on January 23, 2026. The return on the trade was -3.80%.
            What is Matthew Masters's role in Caledonia Investments?
            Matthew Masters's role in Caledonia Investments is Chief Executive Officer.
              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.