William Yeung

Business address
1717 Doolittle Drive, San Leandro, CA, 94577
Top holdings (ownership)
ERII
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William Yeung has filed 54 SEC EDGAR filings since 24 Jun 2016

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 27 Oct 2025 23 Oct 2025 001-34112
144 Open Document Open Filing 24 Oct 2025
144 Open Document Open Filing 23 Oct 2025
4 Open Document Open Filing FORM 4 22 Oct 2025 20 Oct 2025 001-34112
144 Open Document Open Filing 20 Oct 2025
4 Open Document Open Filing FORM 4 17 Oct 2025 16 Oct 2025 001-34112
144 Open Document Open Filing 16 Oct 2025
4 Open Document Open Filing FORM 4 07 Oct 2025 03 Oct 2025 001-34112
144 Open Document Open Filing 03 Oct 2025
4 Open Document Open Filing FORM 4 22 Sep 2025 18 Sep 2025 001-34112
144 Open Document Open Filing 18 Sep 2025
4 Open Document Open Filing FORM 4 15 Sep 2025 11 Sep 2025 001-34112
144 Open Document Open Filing 11 Sep 2025
4 Open Document Open Filing FORM 4 29 Jul 2025 25 Jul 2025 001-34112
4 Open Document Open Filing FORM 4 12 Mar 2025 10 Mar 2025 001-34112
4 Open Document Open Filing FORM 4 05 Feb 2025 03 Feb 2025 001-34112
4 Open Document Open Filing FORM 4 03 Feb 2025 30 Jan 2025 001-34112
4 Open Document Open Filing FORM 4 29 Jan 2025 27 Jan 2025 001-34112
4 Open Document Open Filing FORM 4 27 Jan 2025 23 Jan 2025 001-34112
4 Open Document Open Filing FORM 4 30 Jul 2024 29 Jul 2024 001-34112
144 Open Document Open Filing 29 Jul 2024
4 Open Document Open Filing FORM 4 13 Mar 2024 11 Mar 2024 001-34112
144 Open Document Open Filing 11 Mar 2024
4 Open Document Open Filing FORM 4 07 Feb 2024 05 Feb 2024 001-34112
4 Open Document Open Filing FORM 4 05 Feb 2024 01 Feb 2024 001-34112
144 Open Document Open Filing 05 Feb 2024
144 Open Document Open Filing 02 Feb 2024
4 Open Document Open Filing FORM 4 01 Feb 2024 30 Jan 2024 001-34112
144 Open Document Open Filing 01 Feb 2024
144 Open Document Open Filing 30 Jan 2024
4 Open Document Open Filing FORM 4 29 Jan 2024 25 Jan 2024 001-34112
4 Open Document Open Filing FORM 4 29 Aug 2023 28 Aug 2023 001-34112
144 Open Document Open Filing 28 Aug 2023
4 Open Document Open Filing FORM 4 27 Jul 2023 25 Jul 2023 001-34112
4 Open Document Open Filing FORM 4 13 Mar 2023 09 Mar 2023 001-34112
4 Open Document Open Filing FORM 4 07 Feb 2023 03 Feb 2023 001-34112
4 Open Document Open Filing FORM 4 03 Feb 2023 01 Feb 2023 001-34112
4 Open Document Open Filing FORM 4 01 Feb 2023 30 Jan 2023 001-34112
4 Open Document Open Filing FORM 4 17 Jun 2022 15 Jun 2022 001-34112
4 Open Document Open Filing FORM 4 15 Mar 2022 07 Mar 2022 001-34112
4 Open Document Open Filing FORM 4 03 Feb 2022 01 Feb 2022 001-34112
4 Open Document Open Filing FORM 4 01 Feb 2022 28 Jan 2022 001-34112
4 Open Document Open Filing FORM 4 03 Feb 2021 01 Feb 2021 001-34112
4 Open Document Open Filing FORM 4 05 Feb 2020 03 Feb 2020 001-34112
4 Open Document Open Filing FORM 4 04 Feb 2020 31 Jan 2020 001-34112
4 Open Document Open Filing FORM 4 25 Sep 2019 23 Sep 2019 001-34112
4/A Open Document Open Filing FORM 4/A 18 Mar 2019 31 Jan 2019 001-34112
4 Open Document Open Filing FORM 4 05 Feb 2019 31 Jan 2019 001-34112
4 Open Document Open Filing FORM 4 23 Mar 2018 21 Mar 2018 001-34112
4 Open Document Open Filing FORM 4 05 Feb 2018 01 Feb 2018 001-34112
4 Open Document Open Filing FORM 4 14 Mar 2017 14 Mar 2017 001-34112
4 Open Document Open Filing FORM 4 06 Feb 2017 02 Feb 2017 001-34112
4 Open Document Open Filing FORM 4 09 Nov 2016 08 Nov 2016 001-34112
3 Open Document Open Filing FORM 3 24 Jun 2016 20 Jun 2016 001-34112