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MICHAEL COTHILL Insider Profile

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MICHAEL COTHILL, CEO, Director, Ten Percent Owner at Hammer Fiber Optics Holdings, holds 14.50M shares in Hammer Fiber Optics Holdings (Ticker: HMMR). Most recently, MICHAEL COTHILL Bought 10,754,542 shares of Hammer Fiber Optics Holdings on Jun 29, 2026 for an estimated value of $2.70M.
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MICHAEL COTHILL

MICHAEL COTHILL
Hammer Fiber Optics Holdings (HMMR)
CEO, Director, Ten Percent Owner

Ranked #47,598 out of 109,193 Corporate Insiders

Profitable Transactions

50%
1 out of 2 Profitable Transactions

Average Return

+12.50%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$1M
100.00%
A breakdown of MICHAEL COTHILL's holdings
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Insider Roles

Hammer Fiber Optics Holdings
(HMMR)
CEO, Director, Ten Percent Owner
Roles that MICHAEL COTHILL holds in companies
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Most Profitable Insider Trade

Stock:
Hammer Fiber Optics Holdings
(HMMR)
Rating:Informative Sell
Date:Mar 12, 2019 - Mar 12, 2020
Return:+70.00%
The most profitable trade made by MICHAEL COTHILL
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MICHAEL COTHILL's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
HMMR
Hammer Fiber Optics Holdings
Jun 29, 2026
CEO, Director, Ten Percent Owner
Informative Buy
2.70M
$1.19M
Success Rate for
HMMR
1 out of 2 profitable transactions on
HMMR
50%
Average Return for
HMMR
Average return per transaction on
HMMR
+12.50%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jun 29, 2026
Informative Buy
$2.70M
10,754,542
$0.25
-45.00%
Mar 12, 2019
Informative Sell
$14.50K
20,500
$0.70
+70.00%
List of latest transactions for each holding click on a transaction to see MICHAEL COTHILL's performance on stock
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MICHAEL COTHILL insider profile FAQ

What is the percentage of profitable transactions made by MICHAEL COTHILL?
The percentage of profitable transactions made by MICHAEL COTHILL is 50%.
    What is the average return per transaction made by MICHAEL COTHILL?
    The average return per transaction made by MICHAEL COTHILL is 12.50%.
      What stocks does MICHAEL COTHILL hold?
      MICHAEL COTHILL holds: HMMR stocks.
        What was MICHAEL COTHILL’s latest transaction?
        MICHAEL COTHILL latest transaction was an Informative Buy of $2.70M.
          What was MICHAEL COTHILL's most profitable transaction?
          MICHAEL COTHILL’s most profitable transaction was an Informative Sell of HMMR stock on March 12, 2019. The return on the trade was 70.00%.
            What is MICHAEL COTHILL's role in Hammer Fiber Optics Holdings?
            MICHAEL COTHILL's role in Hammer Fiber Optics Holdings is CEO, Director, Ten Percent Owner.
              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.