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Nicolas Karmelek Insider Profile

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Nicolas Karmelek, EVP and CRO at Avidia Bancorp, Inc., holds 30.67K shares in Avidia Bancorp, Inc. (Ticker: AVBC). Most recently, Nicolas Karmelek Bought 1,220 shares of Avidia Bancorp, Inc. on Apr 30, 2026 for an estimated value of $25.33K.
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Nicolas Karmelek

Nicolas Karmelek
Avidia Bancorp, Inc. (AVBC)
EVP and CRO

Ranked #33,465 out of 108,079 Corporate Insiders

Profitable Transactions

67%
2 out of 3 Profitable Transactions

Average Return

+15.70%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$646K
100.00%
A breakdown of Nicolas Karmelek's holdings
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Insider Roles

Avidia Bancorp, Inc.
(AVBC)
EVP and CRO
Roles that Nicolas Karmelek holds in companies
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Most Profitable Insider Trade

Stock:
Avidia Bancorp, Inc.
(AVBC)
Rating:Informative Buy
Date:Aug 07, 2025 - Today
Return:+41.60%
The most profitable trade made by Nicolas Karmelek
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Nicolas Karmelek's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
AVBC
Avidia Bancorp, Inc.
Apr 30, 2026
EVP and CRO
Informative Buy
25.33K
$646.26K
Success Rate for
AVBC
2 out of 3 profitable transactions on
AVBC
67%
Average Return for
AVBC
Average return per transaction on
AVBC
+15.70%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Aug 07, 2025
Informative Buy
$374.46K
25,979
$14.41
+41.60%
Mar 03, 2026
Informative Buy
$20.26K
1,090
$18.59
+8.10%
Apr 30, 2026
Informative Buy
$25.33K
1,220
$20.76
-2.60%
List of latest transactions for each holding click on a transaction to see Nicolas Karmelek's performance on stock
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Nicolas Karmelek insider profile FAQ

What is the percentage of profitable transactions made by Nicolas Karmelek?
The percentage of profitable transactions made by Nicolas Karmelek is 67%.
    What is the average return per transaction made by Nicolas Karmelek?
    The average return per transaction made by Nicolas Karmelek is 15.70%.
      What stocks does Nicolas Karmelek hold?
      Nicolas Karmelek holds: AVBC stocks.
        What was Nicolas Karmelek’s latest transaction?
        Nicolas Karmelek latest transaction was an Informative Buy of $25.33K.
          What was Nicolas Karmelek's most profitable transaction?
          Nicolas Karmelek’s most profitable transaction was an Informative Buy of AVBC stock on August 7, 2025. The return on the trade was 41.60%.
            What is Nicolas Karmelek's role in Avidia Bancorp, Inc.?
            Nicolas Karmelek's role in Avidia Bancorp, Inc. is EVP and CRO.
              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.