Jimmi Sue Smith Koppers Holdings Inc. (KOP) insider trading activity

Jimmi Sue Smith is Chief Financial Officer of Koppers Holdings Inc.. Currently has a direct ownership of 41,050 shares of KOP, which is worth approximately $1.19 Million. The most recent transaction as insider was on Jan 05, 2026, when has been sold 5,694 shares (Common Stock) at a price of $26.93 per share, resulting in proceeds of $153,339. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 41.1K

0.48% 3M change

0.48% 12M change

Total Value Held $1.19 Million

Jimmi Sue Smith Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jan 05 2026	SELL Payment of exercise price or tax liability	$153,339 $26.93 p/Share	5,694 Reduced 12.18%	41,050 Common Stock
Jan 05 2026	BUY Exercise of conversion of derivative security	-	5,100 Added 9.84%	46,744 Common Stock
Jan 03 2025	SELL Payment of exercise price or tax liability	$196,822 $31.72 p/Share	6,205 Reduced 13.19%	40,854 Common Stock
Jan 03 2025	BUY Exercise of conversion of derivative security	-	8,036 Added 14.59%	47,059 Common Stock
Jan 03 2025	BUY Grant, award, or other acquisition	-	11,272 Added 22.41%	39,023 Common Stock
Mar 01 2024	SELL Payment of exercise price or tax liability	$43,011 $52.97 p/Share	812 Reduced 2.89%	27,273 Common Stock
Mar 01 2024	BUY Exercise of conversion of derivative security	-	26 Added 0.09%	28,085 Common Stock

Jan 05 2024	SELL Payment of exercise price or tax liability	$195,384 $47.32 p/Share	4,129 Reduced 12.83%	28,059 Common Stock
Jan 05 2024	BUY Exercise of conversion of derivative security	-	4,863 Added 13.13%	32,188 Common Stock
Jan 04 2024	BUY Grant, award, or other acquisition	-	4,284 Added 13.55%	27,325 Common Stock
Mar 03 2023	SELL Payment of exercise price or tax liability	$30,903 $37.55 p/Share	823 Reduced 3.55%	22,352 Common Stock
Mar 03 2023	BUY Exercise of conversion of derivative security	-	14 Added 0.06%	23,175 Common Stock
Jan 05 2023	SELL Payment of exercise price or tax liability	$28,894 $28.58 p/Share	1,011 Reduced 4.18%	23,161 Common Stock
Jan 05 2023	BUY Exercise of conversion of derivative security	-	15 Added 0.06%	24,172 Common Stock
Jan 04 2023	BUY Grant, award, or other acquisition	-	6,480 Added 21.32%	23,921 Common Stock
Mar 03 2022	SELL Payment of exercise price or tax liability	$24,355 $28.96 p/Share	841 Reduced 4.79%	16,722 Common Stock
Jan 05 2022	SELL Payment of exercise price or tax liability	$14,140 $33.27 p/Share	425 Reduced 2.38%	17,430 Common Stock
Jan 04 2022	BUY Grant, award, or other acquisition	-	3,640 Added 16.93%	17,855 Common Stock

Also insider at

SLCA

U.S. SILICA HOLDINGS, INC. Energy

JSS

Jimmi Sue Smith

Chief Financial Officer

Pittsburgh, PA

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