M Leroy Ball Koppers Holdings Inc. (KOP) insider trading activity

KOP Quotes by TradingView

M Leroy Ball is CEO of Koppers Holdings Inc.. Currently has a direct ownership of 411,339 shares of KOP, which is worth approximately $11.9 Million. The most recent transaction as insider was on Jan 05, 2026, when has been sold 39,811 shares (Common Stock) at a price of $26.93 per share, resulting in proceeds of $1,072,110. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 411K
15.12% 3M change
13.07% 12M change
Total Value Held $11.9 Million

M LEROY BALL Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jan 05 2026
SELL
Payment of exercise price or tax liability
$1,072,110 $26.93 p/Share
39,811 Reduced 8.82%
411,339 Common Stock
Jan 05 2026
BUY
Grant, award, or other acquisition
-
27,152 Added 6.6%
384,460 Common Stock
Jan 05 2026
BUY
Exercise of conversion of derivative security
-
66,690 Added 12.88%
451,150 Common Stock
Aug 15 2025
SELL
Open market or private sale
$74,615 $30.48 p/Share
2,448 Reduced 0.68%
357,308 Common Stock
Jun 18 2025
SELL
Bona fide gift
-
834 Reduced 0.23%
359,428 Common Stock
May 21 2025
SELL
Bona fide gift
-
1,750 Reduced 0.48%
360,262 Common Stock
Mar 19 2025
SELL
Open market or private sale
$112,044 $29.61 p/Share
3,784 Reduced 1.04%
361,512 Common Stock
Feb 20 2025
SELL
Payment of exercise price or tax liability
$137,671 $30.58 p/Share
4,502 Reduced 1.22%
365,296 Common Stock
Feb 20 2025
BUY
Exercise of conversion of derivative security
$105,420 $17.57 p/Share
6,000 Added 1.6%
369,798 Common Stock
Jan 03 2025
SELL
Payment of exercise price or tax liability
$1,034,357 $31.72 p/Share
32,609 Reduced 8.23%
363,798 Common Stock
Jan 03 2025
BUY
Exercise of conversion of derivative security
-
53,266 Added 11.85%
396,407 Common Stock
Jan 03 2025
BUY
Grant, award, or other acquisition
-
28,816 Added 7.75%
343,141 Common Stock
Nov 19 2024
SELL
Bona fide gift
-
804 Reduced 0.26%
314,325 Common Stock
Nov 19 2024
SELL
Open market or private sale
$225,780 $37.63 p/Share
6,000 Reduced 1.87%
314,325 Common Stock
Nov 19 2024
BUY
Exercise of conversion of derivative security
$105,420 $17.57 p/Share
6,000 Added 1.84%
320,325 Common Stock
Nov 15 2024
SELL
Open market or private sale
$221,940 $36.99 p/Share
6,000 Reduced 1.87%
315,129 Common Stock
Nov 15 2024
BUY
Exercise of conversion of derivative security
$105,420 $17.57 p/Share
6,000 Added 1.83%
321,129 Common Stock
Nov 14 2024
SELL
Open market or private sale
$192,740 $37.77 p/Share
5,103 Reduced 1.59%
315,129 Common Stock
Nov 14 2024
BUY
Exercise of conversion of derivative security
$89,659 $17.57 p/Share
5,103 Added 1.57%
320,232 Common Stock
Nov 13 2024
SELL
Open market or private sale
$155,096 $37.81 p/Share
4,102 Reduced 1.28%
315,129 Common Stock
Nov 13 2024
BUY
Exercise of conversion of derivative security
$72,072 $17.57 p/Share
4,102 Added 1.27%
319,231 Common Stock
Nov 12 2024
SELL
Open market or private sale
$190,200 $38.04 p/Share
5,000 Reduced 1.56%
315,129 Common Stock
Nov 12 2024
BUY
Exercise of conversion of derivative security
$87,850 $17.57 p/Share
5,000 Added 1.54%
320,129 Common Stock
Aug 29 2024
SELL
Open market or private sale
$145,845 $38.35 p/Share
3,803 Reduced 1.19%
315,129 Common Stock
Aug 27 2024
SELL
Open market or private sale
$156,240 $39.06 p/Share
4,000 Reduced 1.24%
318,932 Common Stock

Also insider at

ATI
ALLEGHENY TECHNOLOGIES INC Industrials
MLB

M Leroy Ball

CEO
Pittsburgh, PA

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