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Kristen M Oelschlager Insider Profile

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Kristen M Oelschlager, COO at Castle Biosciences, holds 86.00K shares in Castle Biosciences (Ticker: CSTL).
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Kristen M Oelschlager

Kristen M Oelschlager
Castle Biosciences (CSTL)
COO

Ranked #67,079 out of 109,268 Corporate Insiders

Profitable Transactions

33%
1 out of 3 Profitable Transactions

Average Return

-9.20%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$3M
100.00%
A breakdown of Kristen M Oelschlager's holdings
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Insider Roles

Castle Biosciences
(CSTL)
COO
Roles that Kristen M Oelschlager holds in companies
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Most Profitable Insider Trade

Stock:
Castle Biosciences
(CSTL)
Rating:Informative Sell
Date:Dec 19, 2025 - Today
Return:+12.70%
The most profitable trade made by Kristen M Oelschlager
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Kristen M Oelschlager's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
CSTL
Castle Biosciences
Sep 03, 2026
COO
Uninformative Buy
14.03K
$2.96M
Success Rate for
CSTL
1 out of 3 profitable transactions on
CSTL
33%
Average Return for
CSTL
Average return per transaction on
CSTL
-9.23%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Dec 11, 2025
Uninformative Buy
$568.51K
14,888
$38.18
―
Jan 14, 2026
Uninformative Buy
$0.00
9,207
$0.00
―
Mar 05, 2026
Uninformative Buy
$466.27K
16,552
$28.17
―
Sep 03, 2026
Uninformative Buy
$14.03K
4,152
$3.38
―
Nov 13, 2025
Uninformative Sell
$664.51K
18,932
$35.10
―
List of latest transactions for each holding click on a transaction to see Kristen M Oelschlager's performance on stock
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Kristen M Oelschlager insider profile FAQ

What is the percentage of profitable transactions made by Kristen M Oelschlager?
The percentage of profitable transactions made by Kristen M Oelschlager is 33%.
    What is the average return per transaction made by Kristen M Oelschlager?
    The average return per transaction made by Kristen M Oelschlager is -9.20%.
      What stocks does Kristen M Oelschlager hold?
      Kristen M Oelschlager holds: CSTL stocks.
        What was Kristen M Oelschlager’s latest transaction?
        Kristen M Oelschlager latest transaction was an Uninformative Buy of $14.03K.
          What was Kristen M Oelschlager's most profitable transaction?
          Kristen M Oelschlager’s most profitable transaction was an Informative Sell of CSTL stock on December 19, 2025. The return on the trade was 12.70%.
            What is Kristen M Oelschlager's role in Castle Biosciences?
            Kristen M Oelschlager's role in Castle Biosciences is COO.
              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.