Hyde Leslie S

Related Filers (1)

Other (5)

144
Thursday, 11/30/2023
Filing for proposed sale of securities under Rule 144
144
Wednesday, 11/29/2023
Filing for proposed sale of securities under Rule 144
144
Monday, 9/18/2023
Filing for proposed sale of securities under Rule 144
144
Friday, 9/1/2023
Filing for proposed sale of securities under Rule 144
144
Tuesday, 8/1/2023
Filing for proposed sale of securities under Rule 144
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Ownership (93)

4
Monday, 1/8/2024
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 12/14/2023
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 12/1/2023
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/19/2023
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/5/2023
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/3/2023
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/7/2023
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
5
Friday, 1/20/2023
Koppers Holdings Inc.: Annual statement of changes in beneficial ownership of securities
4
Monday, 1/9/2023
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/5/2023
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/8/2022
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/7/2022
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 3/4/2022
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4/A
Thursday, 2/17/2022
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 1/7/2022
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/6/2022
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/9/2021
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 3/5/2021
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/4/2021
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/18/2021
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/6/2021
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/10/2020
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4/A
Thursday, 3/5/2020
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/5/2020
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/4/2020
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/3/2020
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
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
Tuesday, 9/24/2019
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, 8/28/2018
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
4
Monday, 3/5/2018
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/23/2018
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 9/28/2017
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/26/2017
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/7/2017
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 3/3/2017
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/21/2017
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 12/2/2016
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 9/2/2016
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4/A
Monday, 3/14/2016
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/7/2016
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/2/2016
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/23/2016
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/26/2016
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/5/2015
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/24/2015
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
5
Tuesday, 2/17/2015
Koppers Holdings Inc.: Annual statement of changes in beneficial ownership of securities
4
Tuesday, 1/6/2015
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/25/2014
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/20/2014
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
5
Thursday, 2/13/2014
Koppers Holdings Inc.: Annual statement of changes in beneficial ownership of securities
4
Wednesday, 1/8/2014
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 1/6/2014
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 3/27/2013
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4/A
Monday, 3/25/2013
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/26/2013
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/25/2013
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/9/2013
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 1/4/2013
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/27/2012
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/22/2012
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/11/2012
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/5/2012
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/1/2011
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
5
Friday, 2/11/2011
Koppers Holdings Inc.: Annual statement of changes in beneficial ownership of securities
4
Tuesday, 1/11/2011
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/5/2011
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/21/2010
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/12/2010
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/24/2010
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/15/2010
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/1/2010
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
5
Tuesday, 2/16/2010
Koppers Holdings Inc.: Annual statement of changes in beneficial ownership of securities
4
Wednesday, 1/13/2010
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/6/2010
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4/A
Monday, 3/23/2009
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/26/2009
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/24/2009
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 1/28/2009
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/27/2009
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/21/2009
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/29/2008
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
5
Thursday, 2/14/2008
Koppers Holdings Inc.: Annual statement of changes in beneficial ownership of securities
4
Monday, 5/14/2007
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/29/2007
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
5
Wednesday, 2/14/2007
Koppers Holdings Inc.: Annual statement of changes in beneficial ownership of securities
4
Thursday, 11/16/2006
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/24/2006
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/2/2006
Koppers Holdings Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 1/31/2006
Koppers Holdings Inc.: Initial statement of beneficial ownership of securities
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