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Steve Mahon Insider Profile

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Steve Mahon, Director at Gelion PLC, holds 3.23M shares in Gelion PLC (Ticker: GB:GELN). Most recently, Steve Mahon Bought 125,000 shares of Gelion PLC on Oct 17, 2025 for an estimated value of 25.00K .
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Steve Mahon

Steve Mahon
Gelion PLC (GELN)
Director

Ranked #40,527 out of 107,104 Corporate Insiders

Profitable Transactions

50%
2 out of 4 Profitable Transactions

Average Return

+4.70%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

£533K
100.00%
A breakdown of Steve Mahon's holdings
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Insider Roles

Gelion PLC
(GELN)
Director
Roles that Steve Mahon holds in companies
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Most Profitable Insider Trade

Stock:
Gelion PLC
(GELN)
Rating:Informative Buy
Date:Apr 17, 2025 - Apr 17, 2026
Return:+55.80%
The most profitable trade made by Steve Mahon
See the Latest Stocks Traded by Insiders

Steve Mahon's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
GELN
Gelion PLC
Oct 17, 2025
Director
Informative Buy
25.00K
£532.77K
Success Rate for
GELN
2 out of 4 profitable transactions on
GELN
50%
Average Return for
GELN
Average return per transaction on
GELN
+4.75%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Nov 09, 2023
Informative Buy
£75.00K
312,500
£24.00
-21.20%
Jan 03, 2025
Informative Buy
£25.00K
166,667
£15.00
+8.80%
Apr 17, 2025
Informative Buy
£100.00K
1,111,111
£9.00
+55.80%
Oct 17, 2025
Informative Buy
£25.00K
125,000
£20.00
-24.40%
List of latest transactions for each holding click on a transaction to see Steve Mahon's performance on stock
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Steve Mahon insider profile FAQ

What is the percentage of profitable transactions made by Steve Mahon?
The percentage of profitable transactions made by Steve Mahon is 50%.
    What is the average return per transaction made by Steve Mahon?
    The average return per transaction made by Steve Mahon is 4.70%.
      What stocks does Steve Mahon hold?
      Steve Mahon holds: GB:GELN stocks.
        What was Steve Mahon’s latest transaction?
        Steve Mahon latest transaction was an Informative Buy of 25.00K .
          What was Steve Mahon's most profitable transaction?
          Steve Mahon’s most profitable transaction was an Informative Buy of GB:GELN stock on April 17, 2025. The return on the trade was 55.80%.
            What is Steve Mahon's role in Gelion PLC?
            Steve Mahon's role in Gelion PLC 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.