YOUNG CHARLES EDWIN
Related Filers (2)
Ownership (39)
SC 13G/A
Tuesday, 2/6/2024
Smart Sand, Inc.: Major Shareholders
4
Tuesday, 12/19/2023
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/1/2023
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2023
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2023
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/8/2023
Smart Sand, Inc.: Major Shareholders
4
Tuesday, 12/20/2022
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/2/2022
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/8/2022
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/3/2022
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/18/2022
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
SC 13G/A
Monday, 2/14/2022
Smart Sand, Inc.: Major Shareholders
4
Monday, 12/20/2021
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/3/2021
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/4/2021
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/31/2021
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/22/2021
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/18/2021
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
SC 13G/A
Monday, 2/8/2021
Smart Sand, Inc.: Major Shareholders
4
Tuesday, 12/22/2020
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/18/2020
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/18/2020
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/11/2020
Smart Sand, Inc.: Major Shareholders
4
Friday, 12/20/2019
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/14/2019
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/2/2019
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/12/2019
Smart Sand, Inc.: Major Shareholders
SC 13G/A
Tuesday, 7/3/2018
Smart Sand, Inc.: Major Shareholders
4
Wednesday, 5/30/2018
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/16/2018
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/2/2018
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 8/18/2017
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 4/3/2017
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/17/2017
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
SC 13G
Thursday, 2/16/2017
Smart Sand, Inc.: Major Shareholders
4
Thursday, 2/9/2017
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 12/8/2016
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/30/2016
Smart Sand, Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 11/3/2016
Smart Sand, Inc.: Initial statement of beneficial ownership of securities