Leroy Ball Insider Profile
60 Followers
Leroy Ball, CEO, Director at Koppers Holdings, holds 436.24K shares in Koppers Holdings (Ticker: KOP), holds 34.74K shares in ATI (Ticker: ATI), holds 178.46K shares in Calgon Carbon Corp (Ticker: ~CCC). Most recently, Leroy Ball Sold ― shares of Koppers Holdings on Jun 23, 2026 for an estimated value of $149.79K.
Profitable Transactions
19 out of 26 Profitable Transactions
Average Return
+22.10%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Most Profitable Insider Trade
The most profitable trade made by Leroy Ball
Leroy Ball's Trading History
Koppers Holdings
Jun 23, 2026
CEO, Director
Informative Sell
149.79K
$18.71M
ATI
May 21, 2026
Director
Uninformative Buy
―
$6.93M
Calgon Carbon Corp
Aug 31, 2010
―
Informative Buy
527.25K
$3.84M
List of latest transactions for each holding click on a transaction to see Leroy Ball's performance on stock
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Leroy Ball insider profile FAQ
What is the percentage of profitable transactions made by Leroy Ball?
The percentage of profitable transactions made by Leroy Ball is 73%.
What is the average return per transaction made by Leroy Ball?
The average return per transaction made by Leroy Ball is 22.10%.
What stocks does Leroy Ball hold?
Leroy Ball holds: KOP, ATI, ~CCC stocks.
What was Leroy Ball’s latest transaction?
Leroy Ball latest transaction was an Informative Sell of $149.79K.
What was Leroy Ball's most profitable transaction?
Leroy Ball’s most profitable transaction was an Informative Buy of KOP stock on December 14, 2018. The return on the trade was 129.40%.
What is Leroy Ball's role in Koppers Holdings?
Leroy Ball's role in Koppers Holdings is CEO, Director.
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