William Yeung SEC EDGAR Filings (CIK 0001677876)

SEC EDGAR filings, ownership reports, and insider transactions for William Yeung.

Business address
1717 Doolittle Drive, San Leandro, CA, 94577
Top holdings (ownership)
ERII
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William Yeung has filed 60 SEC EDGAR filings since 24 Jun 2016

Latest Filings

Recent SEC filings for William Yeung including 4, 144, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 09 Feb 2026 05 Feb 2026 001-34112
144 Open 144 document View SEC filing for 144 06 Feb 2026
4 Open 4 document View SEC filing for 4 FORM 4 03 Feb 2026 28 Jan 2026 001-34112
144 Open 144 document View SEC filing for 144 02 Feb 2026
144 Open 144 document View SEC filing for 144 28 Jan 2026
144 Open 144 document View SEC filing for 144 27 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 27 Oct 2025 23 Oct 2025 001-34112
144 Open 144 document View SEC filing for 144 24 Oct 2025
144 Open 144 document View SEC filing for 144 23 Oct 2025
4 Open 4 document View SEC filing for 4 FORM 4 22 Oct 2025 20 Oct 2025 001-34112
144 Open 144 document View SEC filing for 144 20 Oct 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Oct 2025 16 Oct 2025 001-34112
144 Open 144 document View SEC filing for 144 16 Oct 2025
4 Open 4 document View SEC filing for 4 FORM 4 07 Oct 2025 03 Oct 2025 001-34112
144 Open 144 document View SEC filing for 144 03 Oct 2025
4 Open 4 document View SEC filing for 4 FORM 4 22 Sep 2025 18 Sep 2025 001-34112
144 Open 144 document View SEC filing for 144 18 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 15 Sep 2025 11 Sep 2025 001-34112
144 Open 144 document View SEC filing for 144 11 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 29 Jul 2025 25 Jul 2025 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 12 Mar 2025 10 Mar 2025 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 05 Feb 2025 03 Feb 2025 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 03 Feb 2025 30 Jan 2025 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 29 Jan 2025 27 Jan 2025 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 27 Jan 2025 23 Jan 2025 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 30 Jul 2024 29 Jul 2024 001-34112
144 Open 144 document View SEC filing for 144 29 Jul 2024
4 Open 4 document View SEC filing for 4 FORM 4 13 Mar 2024 11 Mar 2024 001-34112
144 Open 144 document View SEC filing for 144 11 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2024 05 Feb 2024 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 05 Feb 2024 01 Feb 2024 001-34112
144 Open 144 document View SEC filing for 144 05 Feb 2024
144 Open 144 document View SEC filing for 144 02 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2024 30 Jan 2024 001-34112
144 Open 144 document View SEC filing for 144 01 Feb 2024
144 Open 144 document View SEC filing for 144 30 Jan 2024
4 Open 4 document View SEC filing for 4 FORM 4 29 Jan 2024 25 Jan 2024 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 29 Aug 2023 28 Aug 2023 001-34112
144 Open 144 document View SEC filing for 144 28 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 27 Jul 2023 25 Jul 2023 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 13 Mar 2023 09 Mar 2023 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2023 03 Feb 2023 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 03 Feb 2023 01 Feb 2023 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2023 30 Jan 2023 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 17 Jun 2022 15 Jun 2022 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2022 07 Mar 2022 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 03 Feb 2022 01 Feb 2022 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2022 28 Jan 2022 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 03 Feb 2021 01 Feb 2021 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 05 Feb 2020 03 Feb 2020 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 04 Feb 2020 31 Jan 2020 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 25 Sep 2019 23 Sep 2019 001-34112
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 18 Mar 2019 31 Jan 2019 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 05 Feb 2019 31 Jan 2019 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 23 Mar 2018 21 Mar 2018 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 05 Feb 2018 01 Feb 2018 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 14 Mar 2017 14 Mar 2017 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 06 Feb 2017 02 Feb 2017 001-34112
4 Open 4 document View SEC filing for 4 FORM 4 09 Nov 2016 08 Nov 2016 001-34112
3 Open 3 document View SEC filing for 3 FORM 3 24 Jun 2016 20 Jun 2016 001-34112

About this filer

William Yeung files with the SEC under CIK 0001677876. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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