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John E Imhoff Insider Profile

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John E Imhoff, Director, Ten Percent Owner at Guided Therapeutics, holds 21.05M shares in Guided Therapeutics (Ticker: GTHP). Most recently, John E Imhoff Bought 2,164,266 shares of Guided Therapeutics on Mar 12, 2026 for an estimated value of $146.50K.
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John E Imhoff

John E Imhoff
Guided Therapeutics (GTHP)
Director, Ten Percent Owner

Ranked #15,971 out of 106,487 Corporate Insiders

Profitable Transactions

67%
2 out of 3 Profitable Transactions

Average Return

+63.90%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$5M
100.00%
A breakdown of John E Imhoff's holdings
See the Top Stocks by Insiders

Insider Roles

Guided Therapeutics
(GTHP)
Director, Ten Percent Owner
Roles that John E Imhoff holds in companies
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Most Profitable Insider Trade

Stock:
Guided Therapeutics
(GTHP)
Rating:Informative Buy
Date:Apr 17, 2025 - Today
Return:+193.70%
The most profitable trade made by John E Imhoff
See the Latest Stocks Traded by Insiders

John E Imhoff's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
GTHP
Guided Therapeutics
Mar 12, 2026
Director, Ten Percent Owner
Informative Buy
146.50K
$5.05M
Success Rate for
GTHP
2 out of 3 profitable transactions on
GTHP
67%
Average Return for
GTHP
Average return per transaction on
GTHP
+63.90%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jun 26, 2023
Uninformative Buy
$0.00
22,393
$0.00
―
Jun 26, 2023
Uninformative Buy
$0.00
500,000
$0.00
―
Sep 07, 2023
Uninformative Buy
$0.00
639,768
$0.00
―
Feb 22, 2024
Uninformative Buy
$0.00
74,734
$0.00
―
Apr 19, 2024
Uninformative Buy
$0.00
53,058
$0.00
―
List of latest transactions for each holding click on a transaction to see John E Imhoff's performance on stock
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John E Imhoff insider profile FAQ

What is the percentage of profitable transactions made by John E Imhoff?
The percentage of profitable transactions made by John E Imhoff is 67%.
    What is the average return per transaction made by John E Imhoff?
    The average return per transaction made by John E Imhoff is 63.90%.
      What stocks does John E Imhoff hold?
      John E Imhoff holds: GTHP stocks.
        What was John E Imhoff’s latest transaction?
        John E Imhoff latest transaction was an Informative Buy of $146.50K.
          What was John E Imhoff's most profitable transaction?
          John E Imhoff’s most profitable transaction was an Informative Buy of GTHP stock on April 17, 2025. The return on the trade was 193.70%.
            What is John E Imhoff's role in Guided Therapeutics?
            John E Imhoff's role in Guided Therapeutics is 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.