Robert Yau

Business address
Gsi Technology, Inc., 2360 Owen Street, Santa Clara, CA, 95054
Top holdings (ownership)
GSIT
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Robert Yau has filed 74 SEC EDGAR filings since 28 Mar 2007

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 29 Oct 2024 24 Oct 2024 001-33387
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 16 May 2024 15 May 2024 001-33387
144 Open Document Open Filing 15 May 2024
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 31 Aug 2023 29 Aug 2023 001-33387
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 28 Aug 2023 24 Aug 2023 001-33387
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 24 Aug 2023 23 Aug 2023 001-33387
144 Open Document Open Filing 23 Aug 2023
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 14 Aug 2023 11 Aug 2023 001-33387
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 01 Aug 2023 31 Jul 2023 001-33387
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 02 Dec 2022 02 Dec 2022 001-33387
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 02 Aug 2022 01 Aug 2022 001-33387
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 09 Feb 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 22 Nov 2021 19 Nov 2021 001-33387
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 03 Aug 2021 02 Aug 2021 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 12 Feb 2021 11 Feb 2021 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 04 Aug 2020 03 Aug 2020 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 05 May 2020 04 May 2020 001-33387
SC 13G/A Open Document Open Filing SC 13G/A 10 Feb 2020
4 Open Document Open Filing PRIMARY DOCUMENT 06 Nov 2019 05 Nov 2019 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 20 Sep 2019 19 Sep 2019 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 18 Sep 2019 17 Sep 2019 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 30 Jul 2019 29 Jul 2019 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 03 May 2019 03 May 2019 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 20 Mar 2019 19 Mar 2019 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 27 Feb 2019 26 Feb 2019 001-33387
4/A Open Document Open Filing PRIMARY DOCUMENT 27 Feb 2019 15 Feb 2019 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 19 Feb 2019 15 Feb 2019 001-33387
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2019
4 Open Document Open Filing PRIMARY DOCUMENT 31 Jul 2018 30 Jul 2018 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2018 08 Mar 2018 001-33387
4/A Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2018 07 Mar 2018 001-33387
4/A Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2018 05 Mar 2018 001-33387
4/A Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2018 28 Feb 2018 001-33387
4/A Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2018 27 Feb 2018 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 07 Mar 2018 07 Mar 2018 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 07 Mar 2018 05 Mar 2018 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 02 Mar 2018 28 Feb 2018 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 01 Mar 2018 27 Feb 2018 001-33387
SC 13G/A Open Document Open Filing SC 13G/A 12 Feb 2018
4 Open Document Open Filing PRIMARY DOCUMENT 01 Aug 2017 31 Jul 2017 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 10 May 2017 09 May 2017 001-33387
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2017
4 Open Document Open Filing PRIMARY DOCUMENT 08 Dec 2016 07 Dec 2016 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 21 Nov 2016 18 Nov 2016 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 17 Nov 2016 16 Nov 2016 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 02 Nov 2016 01 Nov 2016 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 03 Aug 2016 01 Aug 2016 001-33387
SC 13G/A Open Document Open Filing SC 13G/A 12 Feb 2016
4 Open Document Open Filing PRIMARY DOCUMENT 04 Aug 2015 03 Aug 2015 001-33387
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2015
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jan 2015 20 Jan 2015 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 24 Nov 2014 24 Nov 2014 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 21 Nov 2014 20 Nov 2014 001-33387
4 Open Document Open Filing PRIMARY DOCUMENT 12 Aug 2014 11 Aug 2014 001-33387