Hu Chenming

Related Filers (7)

Ownership (134)

4
Friday, 9/1/2023
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4/A
Monday, 8/21/2023
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/14/2023
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/20/2023
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/17/2023
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/20/2022
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/20/2022
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/2/2022
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/5/2022
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/17/2022
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/18/2022
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/1/2022
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/17/2021
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/24/2021
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/17/2021
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/10/2021
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/7/2021
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/2/2021
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/17/2021
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/6/2021
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/20/2021
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 4/1/2021
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/18/2021
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/8/2021
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4/A
Friday, 3/5/2021
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/3/2021
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/16/2021
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 12/18/2020
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/4/2020
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/2/2020
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/25/2020
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 10/1/2020
Fortinet, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 9/18/2020
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/10/2020
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/9/2020
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/5/2020
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/15/2020
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/24/2020
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/18/2020
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/5/2020
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/27/2020
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 3/19/2020
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/19/2019
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/26/2019
INPHI Corp: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 10/2/2019
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/1/2019
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/18/2019
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/5/2019
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/27/2019
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/19/2019
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/29/2019
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/20/2019
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/26/2019
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 12/20/2018
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/20/2018
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/6/2018
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/31/2018
ACM Research, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/20/2018
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/30/2018
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/20/2018
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 2/6/2018
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/20/2017
AMBARELLA INC: Statement of changes in beneficial ownership of securities
3
Thursday, 11/2/2017
ACM Research, Inc.: Initial statement of beneficial ownership of securities
4
Wednesday, 9/20/2017
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/7/2017
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/20/2017
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/31/2017
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Friday, 3/17/2017
AMBARELLA INC: Statement of changes in beneficial ownership of securities
5
Wednesday, 1/11/2017
INPHI Corp: Annual statement of changes in beneficial ownership of securities
4
Friday, 12/16/2016
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/20/2016
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/8/2016
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/20/2016
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/31/2016
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Friday, 5/13/2016
SANDISK CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/18/2016
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/17/2015
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/2/2015
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 10/9/2015
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/17/2015
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/22/2015
SANDISK CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/17/2015
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/10/2015
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/1/2015
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/20/2015
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Friday, 5/15/2015
FORTINET INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/11/2015
FORTINET INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/19/2015
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/17/2015
FORTINET INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/10/2015
FORTINET INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/18/2014
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2014
FORTINET INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/10/2014
FORTINET INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/10/2014
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/15/2014
FORTINET INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/8/2014
FORTINET INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/23/2014
SANDISK CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/18/2014
AMBARELLA INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/2/2014
INPHI Corp: Statement of changes in beneficial ownership of securities
4
Friday, 5/9/2014
FORTINET INC: Statement of changes in beneficial ownership of securities
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