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John Koraleski Insider Profile
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John Koraleski, COB, Director at Union Pacific, holds 15.11K shares in Martin Marietta Materials (Ticker: MLM), holds 1.03M shares in Union Pacific (Ticker: UNP).
Profitable Transactions
6 out of 6 Profitable Transactions
Average Return
+54.90%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that John Koraleski holds in companies
Most Profitable Insider Trade
Stock:
Rating:Informative Buy
Date:May 15, 2020 - May 15, 2021
Return:+127.00%
The most profitable trade made by John Koraleski
John Koraleski's Trading History
Union Pacific
Mar 11, 2015
COB, Director
Uninformative Buy
―
$257.47M
Martin Marietta Materials
Mar 03, 2025
Director
Uninformative Buy
46.38K
$6.96M
List of latest transactions for each holding click on a transaction to see John Koraleski's performance on stock
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John Koraleski insider profile FAQ
What is the percentage of profitable transactions made by John Koraleski?
The percentage of profitable transactions made by John Koraleski is 100%.
What is the average return per transaction made by John Koraleski?
The average return per transaction made by John Koraleski is 54.90%.
What stocks does John Koraleski hold?
John Koraleski holds: UNP, MLM stocks.
What was John Koraleski’s latest transaction?
John Koraleski latest transaction was an Uninformative Buy of $46.38K.
What was John Koraleski's most profitable transaction?
John Koraleski’s most profitable transaction was an Informative Buy of MLM stock on May 15, 2020. The return on the trade was 127.00%.
What is John Koraleski's role in Union Pacific?
John Koraleski's role in Union Pacific is COB, Director.
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