Insider Trading Summary for Koppers Holdings Inc. (KOP): Year

Recent Insider Trades

Last Transaction		Last Three Months
SEC Filing	Transaction	Insider	Sentiment	Company	Holdings Change	Buy Amount	Sell Amount	Buy Price Range	Sell Price Range
06-Sep-23 4:58 PM View:	05-Sep-23 Gift 0	Feng Xudong Director		Koppers Holdings Inc. - KOP	(12%) 32.84K to 28.9K	0	0	--	--	Show Txns Hide Txns

08-May-23 4:58 PM View:	04-May-23 Option Exercise 0	Tritch Stephen R Director		Koppers Holdings Inc. - KOP	8% 45.62K to 49.17K	0	0	--	--	Show Txns Hide Txns

08-May-23 4:48 PM View:	04-May-23 Option Exercise 0	Neupaver Albert J Director		Koppers Holdings Inc. - KOP	5% 73.34K to 76.89K	0	0	--	--	Show Txns Hide Txns

08-May-23 4:54 PM View:	04-May-23 Option Exercise 0	Testoni Louis L Director		Koppers Holdings Inc. - KOP	9% 40.11K to 43.66K	0	0	--	--	Show Txns Hide Txns

08-May-23 4:43 PM View:	04-May-23 Option Exercise 0	Jensen Traci L Director		Koppers Holdings Inc. - KOP	16% 21.57K to 25.11K	0	0	--	--	Show Txns Hide Txns

08-May-23 5:00 PM View:	04-May-23 Grant 0	Wilkerson Sonja Michelle Director		Koppers Holdings Inc. - KOP	20% 17.22K to 20.73K	0	0	--	--	Show Txns Hide Txns

05-Mar-24 4:53 PM View:	01-Mar-24 Payment of Exercise ($35.17K)	Pearce Bradley A Chief Accounting Officer		Koppers Holdings Inc. - KOP	(8%) 32.13K to 29.47K	0	0	--	--	Show Txns Hide Txns

22-Mar-24 4:39 PM View:	21-Mar-24 Option Sale ($1.21M)	Hyde Leslie S SVP, Chief Sustainability Offi		Koppers Holdings Inc. - KOP	10% 50.39K to 55.66K	0	0	--	--	Show Txns Hide Txns

05-Mar-24 4:44 PM View:	01-Mar-24 Payment of Exercise ($41.74K)	Apostolou Stephanie L General Counsel & Secretary		Koppers Holdings Inc. - KOP	15% 29.19K to 33.54K	0	0	--	--	Show Txns Hide Txns

15-Apr-24 4:19 PM View:	11-Apr-24 Payment of Exercise ($157.16K)	Lucas Stephen G VP, Culture and Engagement		Koppers Holdings Inc. - KOP	2% 21.29K to 21.62K	0	0	--	--	Show Txns Hide Txns

08-May-23 4:51 PM View:	04-May-23 Grant 0	Sandifer Andrew D Director		Koppers Holdings Inc. - KOP	844% 0.42K to 3.93K	0	0	--	--	Show Txns Hide Txns

07-Mar-24 4:43 PM View:	06-Mar-24 Private Sale ($68.02K)	Dowd Joseph P VP, Zero Harm		Koppers Holdings Inc. - KOP	(42%) 37.69K to 21.77K	0	0	--	--	Show Txns Hide Txns

07-Mar-24 4:46 PM View:	06-Mar-24 Private Sale ($69.57K)	Washington Kevin VP, External Relations		Koppers Holdings Inc. - KOP	(13%) 7.36K to 6.4K	0	0	--	--	Show Txns Hide Txns

05-Mar-24 4:58 PM View:	01-Mar-24 Payment of Exercise ($43.01K)	Smith Jimmi Sue Chief Financial Officer		Koppers Holdings Inc. - KOP	18% 23.04K to 27.27K	0	0	--	--	Show Txns Hide Txns

05-Mar-24 4:55 PM View:	01-Mar-24 Payment of Exercise ($33.21K)	Skrovanek Daniel J VP, Growth and Innovation		Koppers Holdings Inc. - KOP	2% 30.34K to 30.9K	0	0	--	--	Show Txns Hide Txns

07-Mar-24 4:36 PM View:	06-Mar-24 Sale ($124.90K)	Ball M Leroy CEO Director		Koppers Holdings Inc. - KOP	6% 302.16K to 320.72K	0	0	--	--	Show Txns Hide Txns

07-Mar-24 4:40 PM View:	05-Mar-24 Private Option Sale ($1.99M)	Sullivan James A. President and COO		Koppers Holdings Inc. - KOP	25% 88.89K to 111.19K	0	0	--	--	Show Txns Hide Txns

15-Feb-24 4:33 PM View:	14-Feb-24 Grant 0	Vartanian Nishan J. Director		Koppers Holdings Inc. - KOP	100% 0 to 0.46K	0	0	--	--	Show Txns Hide Txns

Koppers Holdings Inc. (KOP)

Last Year

25-Apr-23 -- 24-Apr-24

Company Sentiment

Lumber, Wood Production

Materials & Construction

Two Year Chart

25-Apr-22 -- 24-Apr-24

Price ($)

Sentiment

Buy & Sell Volume ($)

Recent Insider Trades

Buy:	0	--
Sell:	0	--