| Date Filed | Type | Description |
| 05/19/2023 |
4
| Harper John E (Director) has filed a Form 4 on NL INDUSTRIES INC|
Txns:
| Granted 3,550 shares
@ $0 |
|
| 05/18/2023 |
4
| Harper John E (Director) has filed a Form 4 on KRONOS WORLDWIDE INC|
Txns:
| Granted 2,450 shares
@ $0 |
|
| 05/20/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/19/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/21/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/20/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/22/2020 |
4/A
| Harper John E (Director) has filed a Form 4 on KRONOS WORLDWIDE INC|
Txns:
| Granted 2,250 shares
@ $0 |
|
| 05/22/2020 |
4
| Harper John E (Director) has filed a Form 4 on NL INDUSTRIES INC|
Txns:
| Granted 6,650 shares
@ $0 |
|
| 05/20/2020 |
4
| Harper John E (Director) has filed a Form 4 on KRONOS WORLDWIDE INC|
Txns:
| Granted 2,200 shares
@ $0 |
|
| 05/16/2019 |
4
| Harper John E (Director) has filed a Form 4 on NL INDUSTRIES INC|
Txns:
| Granted 5,650 shares
@ $0 |
|
| 05/15/2019 |
4
| Harper John E (Director) has filed a Form 4 on KRONOS WORLDWIDE INC|
Txns:
| Granted 1,500 shares
@ $0 |
|
| 05/17/2018 |
4
| Harper John E (Director) has filed a Form 4 on NL INDUSTRIES INC|
Txns:
| Granted 2,100 shares
@ $0 |
|
| 05/16/2018 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/18/2017 |
4
| Harper John E (Director) has filed a Form 4 on NL INDUSTRIES INC|
Txns:
| Granted 1,500 shares
@ $0 |
|
| 05/17/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/10/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/26/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/26/2016 |
3
| Harper John E (Director) has filed a Form 3 on NL INDUSTRIES INC |
| 05/26/2016 |
4
| Harper John E (Director) has filed a Form 4 on KRONOS WORLDWIDE INC|
Txns:
| Granted 1,500 shares
@ $0 |
|
| 05/26/2016 |
3
| Harper John E (Director) has filed a Form 3 on KRONOS WORLDWIDE INC |
| 05/17/2016 |
4
| Harper John E (Director) has filed a Form 4 on RACKSPACE HOSTING, INC.|
Txns:
| Granted 10,568 shares
@ $0 |
|
| 11/06/2009 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/08/2009 |
4
| Harper John E (Vice President and CFO) has filed a Form 4 on PEROT SYSTEMS CORP |