| Date Filed | Type | Description |
| 05/08/2023 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Granted 3,513 restricted stock units
@ $0 |
|
| 05/01/2023 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/20/2023 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Granted 817 restricted stock units
@ $31.66, valued at
$25.9k
|
|
| 06/16/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/24/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/05/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/07/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/25/2020 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Sold 3,752 shares
@ $27.35, valued at
$102.6k
|
|
| 05/07/2020 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Granted 8,434 shares
@ $0 |
|
| 09/06/2019 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Sold 2,442 shares
@ $26.92, valued at
$65.7k
|
|
| 05/06/2019 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Granted 3,936 shares
@ $0 |
|
| 05/09/2018 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Granted 2,430 shares
@ $0 |
|
| 06/02/2017 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Granted 2,442 shares
@ $0 |
|
| 08/23/2016 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Sold 500 shares
@ $31.79, valued at
$15.9k
|
|
| 05/13/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 04/23/2013 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Granted 55 shares
@ $0 |
|
| 05/14/2012 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc.|
Txns:
| Granted 2,138 shares
@ $0 |
|
| 05/10/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/08/2009 |
4
| Feng Xudong (Director) has filed a Form 4 on Koppers Holdings Inc. |