John A Carroll Insider Profile
4 Followers
John A Carroll, President & CEO, Director at Winchester Bancorp, Inc., holds 50.61K shares in Winchester Bancorp, Inc. (Ticker: WSBK), holds 58.41K shares in Meridian Interstate Bancorp (Ticker: EBSB). Most recently, John A Carroll Bought ― shares of Winchester Bancorp, Inc. on May 22, 2026 for an estimated value of $637.50.
John A Carroll Winchester Bancorp, Inc. (WSBK)President & CEO, Director
Winchester Bancorp, Inc. (WSBK)
President & CEO, Director
Ranked #44,862 out of 108,437 Corporate Insiders
Profitable Transactions
2 out of 2 Profitable Transactions
Average Return
+16.50%
Average return per transaction
Time Frame
Compare to
Insider Roles
President & CEO, Director
Roles that John A Carroll holds in companies
Most Profitable Insider Trade
Stock:
Rating:Informative Buy
Date:May 06, 2025 - May 06, 2026
Return:+30.50%
The most profitable trade made by John A Carroll
John A Carroll's Trading History
Winchester Bancorp, Inc.
May 22, 2026
President & CEO, Director
Informative Buy
637.50
$657.93K
Meridian Interstate Bancorp
May 10, 2021
―
Uninformative Buy
―
$1.41M
List of latest transactions for each holding click on a transaction to see John A Carroll's performance on stock
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John A Carroll insider profile FAQ
What is the percentage of profitable transactions made by John A Carroll?
The percentage of profitable transactions made by John A Carroll is 100%.
What is the average return per transaction made by John A Carroll?
The average return per transaction made by John A Carroll is 16.50%.
What stocks does John A Carroll hold?
John A Carroll holds: WSBK, EBSB stocks.
What was John A Carroll’s latest transaction?
John A Carroll latest transaction was an Informative Buy of $637.50.
What was John A Carroll's most profitable transaction?
John A Carroll’s most profitable transaction was an Informative Buy of WSBK stock on May 6, 2025. The return on the trade was 30.50%.
What is John A Carroll's role in Winchester Bancorp, Inc.?
John A Carroll's role in Winchester Bancorp, Inc. is President & CEO, Director.
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