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John Barker Insider Profile

4 Followers
John Barker, Director at Mobile Streams, holds 472.45M shares in Mobile Streams (Ticker: GB:GANA). Most recently, John Barker Bought 30,000,000 shares of Mobile Streams on Aug 27, 2026 for an estimated value of 33.00K .
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John  Barker

John Barker
Mobile Streams (GANA)
Director

Ranked #89,079 out of 109,193 Corporate Insiders

Profitable Transactions

0%
0 out of 3 Profitable Transactions

Average Return

-33.40%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

£496K
100.00%
A breakdown of John Barker's holdings

Insider Roles

Mobile Streams
(GANA)
Director
Roles that John Barker holds in companies

Most Profitable Insider Trade

Stock:
Mobile Streams
(GANA)
Rating:Informative Buy
Date:Aug 27, 2026 - Today
Return:-10.50%
The most profitable trade made by John Barker

John Barker's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Mobile Streams
Aug 27, 2026
Director
Informative Buy
33.00K
£496.08K
Success Rate for
GANA
0 out of 3 profitable transactions on
GANA
0%
Average Return for
GANA
Average return per transaction on
GANA
-33.47%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jan 24, 2025
Informative Buy
£47.25K
12,434,458
£0.00
-35.90%
Jun 16, 2026
Informative Buy
£50.00K
25,000,000
£0.00
-54.00%
Aug 27, 2026
Informative Buy
£33.00K
30,000,000
£0.00
-10.50%
Mar 23, 2026
Uninformative Sell
£103.58K
69,053,391
£0.00
―
List of latest transactions for each holding click on a transaction to see John Barker's performance on stock

John Barker insider profile FAQ

What is the percentage of profitable transactions made by John Barker?
The percentage of profitable transactions made by John Barker is 0%.
    What is the average return per transaction made by John Barker?
    The average return per transaction made by John Barker is -33.40%.
      What stocks does John Barker hold?
      John Barker holds: GB:GANA stocks.
        What was John Barker’s latest transaction?
        John Barker latest transaction was an Informative Buy of 33.00K .
          What was John Barker's most profitable transaction?
          John Barker’s most profitable transaction was an Informative Buy of GB:GANA stock on August 27, 2026. The return on the trade was -10.50%.
            What is John Barker's role in Mobile Streams?
            John Barker's role in Mobile Streams is Director.
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