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Eira M Thomas Insider Profile

4 Followers
Eira M Thomas, Chairman at Stornoway Diamond, holds 756.43K shares in Tectonic Metals (Ticker: TETOF), holds 2.01M shares in North Arrow Minerals (Ticker: TSE:NAR), holds 5.73M shares in Lucara Diamond (Ticker: TSE:LUC). Most recently, Eira M Thomas Bought ― shares of Tectonic Metals on Mar 07, 2026 for an estimated value of $499.88K.
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Eira M Thomas

Eira M Thomas
Stornoway Diamond (SWY)
Chairman

Ranked #97,960 out of 106,487 Corporate Insiders

Profitable Transactions

36%
5 out of 14 Profitable Transactions

Average Return

-25.00%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$3M
44.04%
37.87%
18.09%
A breakdown of Eira M Thomas's holdings
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Insider Roles

Lucara Diamond
(LUC)
Chief Executive Officer
Tectonic Metals
(TETOF)
Director
North Arrow Minerals
(NAR)
President & Chief Executive Officer
Roles that Eira M Thomas holds in companies
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Most Profitable Insider Trade

Stock:
Lucara Diamond
(LUC)
Rating:Informative Buy
Date:Mar 09, 2020 - Mar 09, 2021
Return:+28.00%
The most profitable trade made by Eira M Thomas
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Eira M Thomas's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
SWY
Stornoway Diamond
Mar 01, 2010
―
Informative Buy
100.00K
C$56.62K
LUC
Lucara Diamond
Mar 02, 2023
Chief Executive Officer
Uninformative Sell
―
C$1.52M
NAR
North Arrow Minerals
Mar 06, 2026
President & Chief Executive Officer
Informative Buy
240.00K
C$623.32K
TETOF
Tectonic Metals
Mar 07, 2026
Director
Informative Buy
499.88K
$1.30M
List of latest transactions for each holding click on a transaction to see Eira M Thomas's performance on stock
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Eira M Thomas insider profile FAQ

What is the percentage of profitable transactions made by Eira M Thomas?
The percentage of profitable transactions made by Eira M Thomas is 36%.
    What is the average return per transaction made by Eira M Thomas?
    The average return per transaction made by Eira M Thomas is -25.00%.
      What stocks does Eira M Thomas hold?
      Eira M Thomas holds: TSE:SWY, TSE:LUC, TSE:NAR, TETOF stocks.
        What was Eira M Thomas’s latest transaction?
        Eira M Thomas latest transaction was an Informative Buy of $499.88K.
          What was Eira M Thomas's most profitable transaction?
          Eira M Thomas’s most profitable transaction was an Informative Buy of TSE:LUC stock on March 9, 2020. The return on the trade was 28.00%.
            What is Eira M Thomas's role in Stornoway Diamond?
            Eira M Thomas's role in Stornoway Diamond is Chairman.
              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.