Jian Wang SEC EDGAR Filings (CIK 0001721620)

SEC EDGAR filings, ownership reports, and insider transactions for Jian Wang.

Business address
C/O Acm Research, Inc., 42307 Osgood Road, Suite I, Fremont, CA, 94539
Top holdings (ownership)
ACMR
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Jian Wang has filed 22 SEC EDGAR filings since 02 Nov 2017

Latest Filings

Recent SEC filings for Jian Wang 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 19 Sep 2025 18 Sep 2025 001-38273
144 Open 144 document View SEC filing for 144 18 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 26 Aug 2025 22 Aug 2025 001-38273
144 Open 144 document View SEC filing for 144 25 Aug 2025
144 Open 144 document View SEC filing for 144 22 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 12 Jun 2024 10 Jun 2024 001-38273
144 Open 144 document View SEC filing for 144 11 Jun 2024
144 Open 144 document View SEC filing for 144 10 Jun 2024
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2024 06 Jun 2024 001-38273
144 Open 144 document View SEC filing for 144 07 Jun 2024
144 Open 144 document View SEC filing for 144 06 Jun 2024
4 Open 4 document View SEC filing for 4 14 Feb 2023 12 Feb 2023 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 31 Dec 2020 30 Dec 2020 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 10 Sep 2020 09 Sep 2020 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 15 Jul 2020 31 Mar 2020 001-38273
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 27 Apr 2020 23 Aug 2019 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2019 23 Aug 2019 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Apr 2019 23 Apr 2019 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Oct 2018 01 Aug 2018 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jul 2018 02 Apr 2018 001-38273
3/A Open 3/A document View SEC filing for 3/A PRIMARY DOCUMENT 31 Jul 2018 02 Nov 2017 001-38273
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2017 02 Nov 2017 001-38273

About this filer

Jian Wang files with the SEC under CIK 0001721620. 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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