Mao Robert Yu Lang

Related Filers (4)

Other (2)

144
Tuesday, 11/7/2023
Filing for proposed sale of securities under Rule 144
144
Monday, 11/6/2023
Filing for proposed sale of securities under Rule 144
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Ownership (49)

4
Monday, 11/13/2023
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/8/2023
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 10/30/2023
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 7/27/2023
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/1/2023
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/11/2022
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/1/2022
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 10/4/2021
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4/A
Monday, 10/4/2021
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/3/2021
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/15/2020
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 5/22/2020
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/10/2019
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/16/2019
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/18/2018
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/18/2018
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/29/2017
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/14/2017
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/27/2016
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/12/2016
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/15/2016
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/25/2015
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/17/2015
CYPRESS SEMICONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 2/9/2015
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/21/2014
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
3
Friday, 5/16/2014
CYPRESS SEMICONDUCTOR CORP /DE/: Initial statement of beneficial ownership of securities
4
Thursday, 9/5/2013
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/16/2012
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/20/2011
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4/A
Thursday, 6/23/2011
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/16/2011
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
3
Monday, 9/20/2010
Energy Recovery, Inc.: Initial statement of beneficial ownership of securities
4
Monday, 9/20/2010
Energy Recovery, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/14/2010
3COM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/11/2009
3COM CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/8/2009
3COM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/3/2008
3COM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/8/2008
3COM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/1/2008
3COM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 3/29/2007
3COM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/27/2007
3COM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 9/7/2006
3COM CORP: Statement of changes in beneficial ownership of securities
3
Monday, 8/21/2006
3COM CORP: Initial statement of beneficial ownership of securities
4
Friday, 2/17/2006
NORTEL NETWORKS CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/25/2005
NORTEL NETWORKS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/17/2005
NORTEL NETWORKS CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 2/5/2004
NORTEL NETWORKS CORP: Statement of changes in beneficial ownership of securities
4
Monday, 2/2/2004
NORTEL NETWORKS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/30/2003
NORTEL NETWORKS CORP: Statement of changes in beneficial ownership of securities
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