Historical shareholding details of Ms. Stephanie L. Apostolou holdings in Koppers Holdings Inc (KOP)

Monthly changes of Ms. Stephanie L. Apostolou shareholding in Koppers Holdings Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jan 03, 2025	Ms. Stephanie L. Apostolou	49,049	0.24%

Mar 01, 2024	Ms. Stephanie L. Apostolou	33,539	0.16%

Jan 05, 2024	Ms. Stephanie L. Apostolou	34,301	0.16%

Mar 06, 2023	Mr. Stephanie L. Apostolou	28,383	0.14%