Lisa Feng

Business address
Acm Research, Inc., 42307 Osgood Road, Suite I, Fremont, CA, 94539
Top holdings (ownership)
ACMR
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Lisa Feng has filed 24 SEC EDGAR filings since 17 Jun 2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 14 Nov 2025 12 Nov 2025 001-38273
144 Open Document Open Filing 13 Nov 2025
144 Open Document Open Filing 12 Nov 2025
4 Open Document Open Filing FORM 4 09 Jul 2025 07 Jul 2025 001-38273
144 Open Document Open Filing 07 Jul 2025
4 Open Document Open Filing FORM 4 26 Jun 2025 24 Jun 2025 001-38273
144 Open Document Open Filing 24 Jun 2025
4 Open Document Open Filing FORM 4 01 Mar 2024 28 Feb 2024 001-38273
144 Open Document Open Filing 28 Feb 2024
4 Open Document Open Filing FORM 4 28 Dec 2023 26 Dec 2023 001-38273
144 Open Document Open Filing 26 Dec 2023
4/A Open Document Open Filing 21 Aug 2023 10 Aug 2023 001-38273
4 Open Document Open Filing 14 Aug 2023 10 Aug 2023 001-38273
4 Open Document Open Filing 05 Jul 2023 03 Jul 2023 001-38273
144 Open Document Open Filing 03 Jul 2023
4 Open Document Open Filing 13 Mar 2023 09 Mar 2023 001-38273
4 Open Document Open Filing 04 Jan 2023 31 Dec 2022 001-38273
4 Open Document Open Filing FORM 4 05 Nov 2021 03 Nov 2021 001-38273
4 Open Document Open Filing FORM 4 02 Mar 2021 26 Feb 2021 001-38273
4 Open Document Open Filing FORM 4 18 Sep 2020 16 Sep 2020 001-38273
4 Open Document Open Filing FORM 4 26 Jun 2020 28 Apr 2020 001-38273
4 Open Document Open Filing FORM 4 20 Mar 2020 18 Mar 2020 001-38273
4 Open Document Open Filing FORM 4 06 Nov 2019 04 Nov 2019 001-38273
3 Open Document Open Filing PRIMARY DOCUMENT 17 Jun 2019 06 Jun 2019 001-38273