Siu Chris

Entity
Individual
Business address
C/O Aehr Test Systems, 400 Kato Terrace, 94539 Fremont, CA
Signature Ownership
/s/SIU CHRIS
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Siu Chris has filed 44 SEC EDGAR filings since 2/7/2007

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Oct 14, 2025 Oct 13, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Oct 8, 2025 Oct 2, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2025 Oct 2, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Oct 1, 2025 Oct 1, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Sep 2, 2025 Sep 2, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Jul 11, 2025 Jul 11, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Jul 3, 2025 Jul 2, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2025 Jun 2, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Apr 11, 2025 Apr 11, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2025 Apr 1, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Mar 3, 2025 Mar 3, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Jan 14, 2025 Jan 13, 2025 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Dec 2, 2024 Dec 2, 2024 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Oct 15, 2024 Oct 11, 2024 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2024 Oct 1, 2024 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Sep 3, 2024 Sep 3, 2024 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Jul 15, 2024 Jul 11, 2024 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Jun 13, 2024 Jun 3, 2024 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2024 Apr 1, 2024 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2024 Mar 1, 2024 000-22893
4 Open Document Open Filing PRIMARY DOCUMENT Dec 7, 2023 Dec 6, 2023 000-22893
144 Open Document Open Filing Dec 6, 2023
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2023 Sep 1, 2023 000-22893
3/A Open Document Open Filing PRIMARY DOCUMENT Jul 13, 2023 Jun 1, 2023 000-22893
3 Open Document Open Filing PRIMARY DOCUMENT Jun 7, 2023 Jun 1, 2023 000-22893
4 Open Document Open Filing Jun 2, 2022 May 31, 2022 000-50646
4 Open Document Open Filing FORM 4 May 3, 2022 Apr 29, 2022 000-50646
4 Open Document Open Filing FORM 4 Apr 26, 2022 Apr 24, 2022 000-50646
4 Open Document Open Filing FORM 4 Jun 2, 2021 May 31, 2021 000-50646
4 Open Document Open Filing FORM 4 May 4, 2021 Apr 30, 2021 000-50646
4 Open Document Open Filing FORM 4 Apr 27, 2021 Apr 24, 2021 000-50646
4 Open Document Open Filing FORM 4 Feb 12, 2021 Feb 10, 2021 000-50646
4 Open Document Open Filing FORM 4 Aug 5, 2020 Aug 3, 2020 000-50646
4 Open Document Open Filing FORM 4 Jun 1, 2020 May 31, 2020 000-50646
4 Open Document Open Filing FORM 4 Apr 28, 2020 Apr 24, 2020 000-50646
4 Open Document Open Filing FORM 4 Jun 6, 2019 May 31, 2019 000-50646
3 Open Document Open Filing FORM 3 Jun 5, 2019 May 30, 2019 000-50646