Louis L Testoni is of Koppers Holdings Inc.. Currently has a direct ownership of 45,761 shares of KOP, which is worth approximately $1.56 Million. The most recent transaction as insider was on May 02, 2024, when has been sold 2,079 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 45.8K
0% 3M change
4.81% 12M change
Total Value Held $1.56 Million

LOUIS L TESTONI Transaction History

Date Transaction Value Shares Traded Shares Held Form
May 02 2024
BUY
Grant, award, or other acquisition
-
2,079 Added 4.35%
45,761 Common Stock
May 02 2024
BUY
Exercise of conversion of derivative security
-
20 Added 0.05%
43,682 Common Stock
May 04 2023
BUY
Grant, award, or other acquisition
-
3,513 Added 7.45%
43,662 Common Stock
May 04 2023
BUY
Exercise of conversion of derivative security
-
37 Added 0.09%
40,149 Common Stock
May 05 2022
BUY
Grant, award, or other acquisition
-
4,326 Added 9.73%
40,112 Common Stock
May 06 2021
BUY
Grant, award, or other acquisition
-
3,078 Added 7.92%
35,786 Common Stock
LLT

Louis L Testoni

Pittsburgh, PA

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