Fenwick Douglas J
Related Filers (1)
Ownership (8)
4/A
Tuesday, 2/18/2020
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/13/2020
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 3/8/2019
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/5/2019
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/6/2018
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
3/A
Monday, 3/5/2018
Koppers Holdings Inc.: Initial statement of beneficial ownership of securities
4
Monday, 3/5/2018
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 5/9/2017
Koppers Holdings Inc.: Initial statement of beneficial ownership of securities