Nishan J. Vartanian Koppers Holdings Inc. (KOP) insider trading activity

Nishan J. Vartanian is of Koppers Holdings Inc.. Currently has a direct ownership of 7,334 shares of KOP, which is worth approximately $225,300. The most recent transaction as insider was on May 08, 2025, when has been sold 4,778 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) 7.33K

188.85% 3M change

188.85% 12M change

Total Value Held $225,300

Nishan J. Vartanian Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 08 2025	BUY Grant, award, or other acquisition	-	4,778 Added 39.45%	7,334 Common Stock
May 02 2025	BUY Exercise of conversion of derivative security	-	17 Added 0.66%	2,556 Common Stock
May 02 2024	BUY Grant, award, or other acquisition	-	2,079 Added 45.02%	2,539 Common Stock
Feb 14 2024	BUY Grant, award, or other acquisition	-	460 Added 50.0%	460 Common Stock

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