Filer Snapshot

ACM Research, Inc. SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001680062.

Entity Type

Company

Total Filings

594

Latest Filing

27 Apr 2026

Industry

Special Industry Machinery, Nec

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Source: SEC filing DEF 14A

DEF 14A filed on 27 Apr 2026 for CIK 0001680062.

View Source Filing
Symbol
ACMR on Nasdaq
Industry
Special Industry Machinery, Nec (Office Of Technology)
Business address
42307 Osgood Road, Suite I, Fremont, CA, 94539
State of incorporation
CA
Fiscal year end
31 December

Quick Takeaways

  • ACM Research, Inc. is an SEC filer tracked under CIK 0001680062.
  • 594 filings are listed on this profile.
  • Common form coverage includes DEF 14A, 8-K, 4 and more.

What Changed

  • Latest filing: DEF 14A filed on 27 Apr 2026.
  • Report period: 10 Jun 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC filing DEF 14A

DEF 14A filed on 27 Apr 2026 for CIK 0001680062.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed DEF 14A can change the filing history, ownership context, or next research path for ACM Research, Inc..

Latest source-backed update
DEF 14A filed 27 Apr 2026
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  • Latest filing on record: DEF 14A filed 27 Apr 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for ACM Research, Inc.

New fact period available

Latest financial period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

02 Mar 2026

Page type

Company facts

Latest period

Q4 2025

SEC-backed company facts were refreshed from filings filed on 02 Mar 2026.

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Benchmark Context

Benchmark context for this company

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Why this is notable

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  • Latest company facts filing date: 02 Mar 2026.
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Filer Overview

ACM Research, Inc. has filed 594 SEC EDGAR filings since 16 Aug 2016. Common forms include DEF 14A, 8-K, 4, 144 and more.

Special Industry Machinery, Nec Insider transactions Latest 13F filings

Latest Filings

Recent SEC filings for ACM Research, Inc. with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 27 Apr 2026 10 Jun 2026 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Apr 2026 27 Apr 2026 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 21 Apr 2026 17 Apr 2026
144 Open 144 document View SEC filing for 144 17 Apr 2026 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 Apr 2026 17 Apr 2026 001-38273
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 26 Mar 2026 005-91511
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Mar 2026 24 Mar 2026 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Mar 2026 13 Mar 2026 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 13 Mar 2026 12 Mar 2026
4 Open 4 document View SEC filing for 4 FORM 4 13 Mar 2026 11 Mar 2026
4 Open 4 document View SEC filing for 4 FORM 4 12 Mar 2026 10 Mar 2026
144 Open 144 document View SEC filing for 144 12 Mar 2026 001-38273
144 Open 144 document View SEC filing for 144 12 Mar 2026 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 11 Mar 2026 09 Mar 2026
144 Open 144 document View SEC filing for 144 11 Mar 2026 001-38273
144 Open 144 document View SEC filing for 144 11 Mar 2026 001-38273
144 Open 144 document View SEC filing for 144 10 Mar 2026 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 09 Mar 2026 05 Mar 2026
4 Open 4 document View SEC filing for 4 FORM 4 09 Mar 2026 05 Mar 2026
144 Open 144 document View SEC filing for 144 09 Mar 2026 001-38273
144 Open 144 document View SEC filing for 144 06 Mar 2026 001-38273
144 Open 144 document View SEC filing for 144 05 Mar 2026 001-38273
144 Open 144 document View SEC filing for 144 05 Mar 2026 001-38273
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 S-8 04 Mar 2026 333-293993
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 02 Mar 2026 31 Dec 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Feb 2026 26 Feb 2026 001-38273
4 Open 4 document View SEC filing for 4 06 Feb 2026 04 Feb 2026
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Feb 2026 06 Feb 2026 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Feb 2026 04 Feb 2026 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Feb 2026 02 Feb 2026 001-38273
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 30 Jan 2026 005-91511
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Jan 2026 30 Jan 2026 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 22 Jan 2026 22 Jan 2026 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 08 Dec 2025 04 Dec 2025
144 Open 144 document View SEC filing for 144 08 Dec 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 05 Dec 2025 03 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 04 Dec 2025 02 Dec 2025
144 Open 144 document View SEC filing for 144 04 Dec 2025 001-38273
144 Open 144 document View SEC filing for 144 04 Dec 2025 001-38273
144 Open 144 document View SEC filing for 144 03 Dec 2025 001-38273
144 Open 144 document View SEC filing for 144 03 Dec 2025 001-38273
144 Open 144 document View SEC filing for 144 02 Dec 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Nov 2025 19 Nov 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 14 Nov 2025 12 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 14 Nov 2025 12 Nov 2025
144 Open 144 document View SEC filing for 144 13 Nov 2025 001-38273
144 Open 144 document View SEC filing for 144 12 Nov 2025 001-38273
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Nov 2025 30 Sep 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Nov 2025 05 Nov 2025 001-38273
4 Open 4 document View SEC filing for 4 29 Oct 2025 27 Oct 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Oct 2025 29 Oct 2025 001-38273
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 02 Oct 2025 005-91511
4 Open 4 document View SEC filing for 4 FORM 4 30 Sep 2025 08 Sep 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Sep 2025 29 Sep 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Sep 2025 24 Sep 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 19 Sep 2025 17 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Sep 2025 18 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Sep 2025 18 Sep 2025
144 Open 144 document View SEC filing for 144 18 Sep 2025 001-38273
144 Open 144 document View SEC filing for 144 18 Sep 2025 001-38273
144 Open 144 document View SEC filing for 144 17 Sep 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 05 Sep 2025 03 Sep 2025
144 Open 144 document View SEC filing for 144 04 Sep 2025 001-38273
144 Open 144 document View SEC filing for 144 03 Sep 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 26 Aug 2025 22 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 26 Aug 2025 22 Aug 2025
144 Open 144 document View SEC filing for 144 25 Aug 2025 001-38273
144 Open 144 document View SEC filing for 144 22 Aug 2025 001-38273
144 Open 144 document View SEC filing for 144 22 Aug 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Aug 2025 15 Aug 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 14 Aug 2025 12 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 14 Aug 2025 12 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 14 Aug 2025 12 Aug 2025
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Aug 2025 30 Jun 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Aug 2025 06 Aug 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 17 Jul 2025 15 Jul 2025
144 Open 144 document View SEC filing for 144 15 Jul 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 09 Jul 2025 07 Jul 2025
144 Open 144 document View SEC filing for 144 07 Jul 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Jun 2025 28 Jun 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 26 Jun 2025 24 Jun 2025
144 Open 144 document View SEC filing for 144 24 Jun 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Jun 2025 12 Jun 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Jun 2025 12 Jun 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2025 21 May 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 May 2025 20 May 2025 001-38273
144 Open 144 document View SEC filing for 144 22 May 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2025 15 Mar 2025
3 Open 3 document View SEC filing for 3 FORM 3 21 May 2025 15 Mar 2025
144 Open 144 document View SEC filing for 144 21 May 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 14 May 2025
144 Open 144 document View SEC filing for 144 14 May 2025 001-38273
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 12 May 2025 31 Mar 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 May 2025 08 May 2025 001-38273
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 29 Apr 2025 001-38273
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 29 Apr 2025 12 Jun 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Apr 2025 29 Apr 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Apr 2025 18 Apr 2025 001-38273
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 17 Apr 2025 005-91511
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Mar 2025 20 Mar 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2025 17 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 14 Mar 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Mar 2025 15 Mar 2025 001-38273
144 Open 144 document View SEC filing for 144 17 Mar 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 14 Mar 2025 12 Mar 2025
144 Open 144 document View SEC filing for 144 14 Mar 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 13 Mar 2025 11 Mar 2025
144 Open 144 document View SEC filing for 144 13 Mar 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 12 Mar 2025 10 Mar 2025
144 Open 144 document View SEC filing for 144 12 Mar 2025 001-38273
144 Open 144 document View SEC filing for 144 12 Mar 2025 001-38273
144 Open 144 document View SEC filing for 144 11 Mar 2025 001-38273
144 Open 144 document View SEC filing for 144 10 Mar 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2025 03 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2025 03 Mar 2025
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 S-8 03 Mar 2025 333-285496
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 03 Mar 2025 31 Dec 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Feb 2025 26 Feb 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 10 Feb 2025 06 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 10 Feb 2025 06 Feb 2025
144 Open 144 document View SEC filing for 144 06 Feb 2025 001-38273
144 Open 144 document View SEC filing for 144 06 Feb 2025 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 Jan 2025 14 Jan 2025 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2024 29 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2024 29 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 29 Nov 2024 26 Nov 2024
144 Open 144 document View SEC filing for 144 29 Nov 2024 001-38273
144 Open 144 document View SEC filing for 144 29 Nov 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 26 Nov 2024 22 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 26 Nov 2024 22 Nov 2024
144 Open 144 document View SEC filing for 144 26 Nov 2024 001-38273
144 Open 144 document View SEC filing for 144 22 Nov 2024 001-38273
144 Open 144 document View SEC filing for 144 22 Nov 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2024 14 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2024 14 Nov 2024
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Nov 2024 005-91511
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Nov 2024 05 Nov 2024 001-38273
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 08 Nov 2024 005-91511
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Nov 2024 30 Sep 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Nov 2024 07 Nov 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Oct 2024 30 Oct 2024 001-38273
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 29 Oct 2024 005-91511
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 22 Oct 2024 005-91511
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 2 TO SCHEDULE 13D 08 Oct 2024 005-91511
4 Open 4 document View SEC filing for 4 08 Oct 2024 04 Oct 2024
4 Open 4 document View SEC filing for 4 FORM 4 08 Oct 2024 04 Oct 2024
4 Open 4 document View SEC filing for 4 FORM 4 08 Oct 2024 04 Oct 2024
144 Open 144 document View SEC filing for 144 04 Oct 2024 001-38273
144 Open 144 document View SEC filing for 144 04 Oct 2024 001-38273
4 Open 4 document View SEC filing for 4 03 Oct 2024 01 Oct 2024
4 Open 4 document View SEC filing for 4 FORM 4 03 Oct 2024 01 Oct 2024
144 Open 144 document View SEC filing for 144 03 Oct 2024 001-38273
144 Open 144 document View SEC filing for 144 02 Oct 2024 001-38273
144 Open 144 document View SEC filing for 144 01 Oct 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Sep 2024 30 Sep 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 24 Sep 2024 21 Sep 2024
4 Open 4 document View SEC filing for 4 FORM 4 03 Sep 2024 29 Aug 2024
144 Open 144 document View SEC filing for 144 29 Aug 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 26 Aug 2024 22 Aug 2024
144 Open 144 document View SEC filing for 144 22 Aug 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2024 12 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2024 12 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2024 12 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2024 14 Aug 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Aug 2024 30 Jun 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Aug 2024 07 Aug 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 01 Jul 2024 27 Jun 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Jun 2024 18 Jun 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 Jun 2024 13 Jun 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 12 Jun 2024 10 Jun 2024
144 Open 144 document View SEC filing for 144 11 Jun 2024 001-38273
144 Open 144 document View SEC filing for 144 10 Jun 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2024 06 Jun 2024
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2024 06 Jun 2024
144 Open 144 document View SEC filing for 144 07 Jun 2024 001-38273
144 Open 144 document View SEC filing for 144 06 Jun 2024 001-38273
144 Open 144 document View SEC filing for 144 06 Jun 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 31 May 2024 29 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 31 May 2024 29 May 2024
144 Open 144 document View SEC filing for 144 29 May 2024 001-38273
144 Open 144 document View SEC filing for 144 29 May 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 24 May 2024 22 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 24 May 2024 22 May 2024
144 Open 144 document View SEC filing for 144 22 May 2024 001-38273
144 Open 144 document View SEC filing for 144 22 May 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 May 2024 14 May 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2024 14 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2024 14 May 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 May 2024 31 Mar 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 May 2024 08 May 2024 001-38273
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 26 Apr 2024 001-38273
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 26 Apr 2024 13 Jun 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Apr 2024 26 Apr 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Mar 2024 12 Mar 2024 001-38273
S-3ASR Open S-3ASR document View SEC filing for S-3ASR S-3ASR 18 Mar 2024 333-278041
S-8 Open S-8 document View SEC filing for S-8 S-8 18 Mar 2024 333-278039
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2024 14 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2024 14 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2024 13 Mar 2024
144 Open 144 document View SEC filing for 144 14 Mar 2024 001-38273
144 Open 144 document View SEC filing for 144 14 Mar 2024 001-38273
144 Open 144 document View SEC filing for 144 14 Mar 2024 001-38273
144 Open 144 document View SEC filing for 144 13 Mar 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 12 Mar 2024 08 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 12 Mar 2024 08 Mar 2024
144 Open 144 document View SEC filing for 144 08 Mar 2024 001-38273
144 Open 144 document View SEC filing for 144 08 Mar 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2024 01 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2024 01 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2024 28 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2024 28 Feb 2024
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 28 Feb 2024 31 Dec 2023 001-38273
144 Open 144 document View SEC filing for 144 28 Feb 2024 001-38273
144 Open 144 document View SEC filing for 144 28 Feb 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Feb 2024 28 Feb 2024 001-38273
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A YIHENGACMR13GA2 14 Feb 2024 005-91511
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 13 Feb 2024 005-91511
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Feb 2024 26 Jan 2024 001-38273
SC 13G Open SC 13G document View SEC filing for SC 13G 26 Jan 2024 005-91511
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Jan 2024 25 Jan 2024 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 16 Jan 2024 12 Jan 2024
144 Open 144 document View SEC filing for 144 12 Jan 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Jan 2024 09 Jan 2024 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Jan 2024 21 Dec 2023 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 28 Dec 2023 26 Dec 2023
4 Open 4 document View SEC filing for 4 FORM 4 28 Dec 2023 26 Dec 2023
144 Open 144 document View SEC filing for 144 26 Dec 2023 001-38273
144 Open 144 document View SEC filing for 144 26 Dec 2023 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 Dec 2023 13 Nov 2023 001-38273
4 Open 4 document View SEC filing for 4 01 Dec 2023 29 Nov 2023
4 Open 4 document View SEC filing for 4 01 Dec 2023 29 Nov 2023
144 Open 144 document View SEC filing for 144 29 Nov 2023 001-38273
144 Open 144 document View SEC filing for 144 29 Nov 2023 001-38273
4 Open 4 document View SEC filing for 4 27 Nov 2023 22 Nov 2023
4 Open 4 document View SEC filing for 4 27 Nov 2023 22 Nov 2023
144 Open 144 document View SEC filing for 144 22 Nov 2023 001-38273
144 Open 144 document View SEC filing for 144 22 Nov 2023 001-38273
4 Open 4 document View SEC filing for 4 22 Nov 2023 20 Nov 2023
144 Open 144 document View SEC filing for 144 20 Nov 2023 001-38273
4 Open 4 document View SEC filing for 4 16 Nov 2023 14 Nov 2023
4 Open 4 document View SEC filing for 4 16 Nov 2023 14 Nov 2023
4 Open 4 document View SEC filing for 4 15 Nov 2023 13 Nov 2023
144 Open 144 document View SEC filing for 144 13 Nov 2023 001-38273
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Nov 2023 30 Sep 2023 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Nov 2023 07 Nov 2023 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Oct 2023 27 Oct 2023 001-38273
4 Open 4 document View SEC filing for 4 13 Oct 2023 11 Oct 2023
144 Open 144 document View SEC filing for 144 11 Oct 2023 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Sep 2023 27 Sep 2023 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Sep 2023 20 Sep 2023 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Sep 2023 12 Sep 2023 001-38273
4 Open 4 document View SEC filing for 4 14 Sep 2023 12 Sep 2023
144 Open 144 document View SEC filing for 144 13 Sep 2023 001-38273
144 Open 144 document View SEC filing for 144 12 Sep 2023 001-38273
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Sep 2023
4 Open 4 document View SEC filing for 4 06 Sep 2023 04 Sep 2023
4 Open 4 document View SEC filing for 4 05 Sep 2023 01 Sep 2023
144 Open 144 document View SEC filing for 144 01 Sep 2023 001-38273
4 Open 4 document View SEC filing for 4 25 Aug 2023 23 Aug 2023
4 Open 4 document View SEC filing for 4 24 Aug 2023 22 Aug 2023
144 Open 144 document View SEC filing for 144 23 Aug 2023 001-38273
144 Open 144 document View SEC filing for 144 22 Aug 2023 001-38273
4/A Open 4/A document View SEC filing for 4/A 21 Aug 2023 10 Aug 2023
4/A Open 4/A document View SEC filing for 4/A 21 Aug 2023 10 Aug 2023
4/A Open 4/A document View SEC filing for 4/A 21 Aug 2023 10 Aug 2023
4/A Open 4/A document View SEC filing for 4/A 21 Aug 2023 10 Aug 2023
4/A Open 4/A document View SEC filing for 4/A 21 Aug 2023 10 Aug 2023
4/A Open 4/A document View SEC filing for 4/A 21 Aug 2023 10 Aug 2023
4/A Open 4/A document View SEC filing for 4/A 21 Aug 2023 10 Aug 2023
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CORRESP Open CORRESP document View SEC filing for CORRESP 18 Aug 2023
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3/A Open 3/A document View SEC filing for 3/A 18 Jul 2023 29 May 2023
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144 Open 144 document View SEC filing for 144 03 Jul 2023 001-38273
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4 Open 4 document View SEC filing for 4 20 Mar 2023 16 Mar 2023
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NT 10-K Open NT 10-K document View SEC filing for NT 10-K NT 10-K 02 Mar 2023 31 Dec 2022 001-38273
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UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Jan 2023
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4 Open 4 document View SEC filing for 4 30 Dec 2022 28 Dec 2022
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CORRESP Open CORRESP document View SEC filing for CORRESP 05 Dec 2022
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4 Open 4 document View SEC filing for 4 FORM 4 10 Aug 2022 08 Aug 2022
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CORRESP Open CORRESP document View SEC filing for CORRESP 05 Aug 2022
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CORRESP Open CORRESP document View SEC filing for CORRESP 21 Jul 2022
4 Open 4 document View SEC filing for 4 FORM 4 13 Jul 2022 30 Jun 2022
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4 Open 4 document View SEC filing for 4 FORM 4 31 May 2022 27 May 2022
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DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 20 May 2022 001-38273
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 May 2022 31 Mar 2022 001-38273
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10-K/A Open 10-K/A document | Open XBRL data View SEC filing for 10-K/A 10-K/A 29 Apr 2022 31 Dec 2021 001-38273
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8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Apr 2022 10 Apr 2022 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 11 Mar 2022 09 Mar 2022
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10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 01 Mar 2022 31 Dec 2021 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Feb 2022 25 Feb 2022 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Feb 2022 11 Feb 2022 001-38273
SC 13G Open SC 13G document View SEC filing for SC 13G YIHENG13GACMR 14 Feb 2022 005-91511
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A MS AMENDMENT 09 Feb 2022 005-91511
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8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Dec 2021 12 Nov 2021 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 22 Nov 2021 18 Nov 2021
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4 Open 4 document View SEC filing for 4 FORM 4 05 Nov 2021 03 Nov 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Nov 2021 04 Nov 2021 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 16 Sep 2021 14 Sep 2021
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4 Open 4 document View SEC filing for 4 FORM 4 24 Aug 2021 23 Aug 2021
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2021 18 Aug 2021
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2021 19 Aug 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Aug 2021 20 Aug 2021 001-38273
SC 13G Open SC 13G document View SEC filing for SC 13G MS INITIAL 19 Aug 2021 005-91511
4 Open 4 document View SEC filing for 4 FORM 4 13 Aug 2021 11 Aug 2021
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Aug 2021 30 Jun 2021 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Jul 2021 13 Jul 2021 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Jun 2021 02 Jun 2021 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 May 2021 18 May 2021 001-38273
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 21 May 2021 001-38273
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 May 2021 31 Mar 2021 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2021 04 May 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 May 2021 06 May 2021 001-38273
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 23 Apr 2021 001-38273
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 23 Apr 2021 02 Jun 2021 001-38273
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 13 Apr 2021 02 Jun 2021 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 12 Apr 2021 08 Apr 2021
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4 Open 4 document View SEC filing for 4 FORM 4 01 Apr 2021 30 Mar 2021
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4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2021 15 Mar 2021
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2021 12 Mar 2021
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2021 12 Mar 2021
S-8 Open S-8 document View SEC filing for S-8 S-8 11 Mar 2021 333-254150
4 Open 4 document View SEC filing for 4 FORM 4 08 Mar 2021 04 Mar 2021
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 05 Mar 2021 22 Feb 2021
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10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 01 Mar 2021 31 Dec 2020 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Feb 2021 28 Oct 2020 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Feb 2021 25 Feb 2021 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 16 Feb 2021 12 Feb 2021
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4 Open 4 document View SEC filing for 4 FORM 4 16 Feb 2021 12 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2021 005-91511
4 Open 4 document View SEC filing for 4 FORM 4 11 Feb 2021 09 Feb 2021
4 Open 4 document View SEC filing for 4 FORM 4 08 Jan 2021 06 Jan 2021
4 Open 4 document View SEC filing for 4 FORM 4 31 Dec 2020 30 Dec 2020
4 Open 4 document View SEC filing for 4 FORM 4 22 Dec 2020 18 Dec 2020
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2020 15 Dec 2020
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Dec 2020 15 Dec 2020 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 07 Dec 2020 03 Dec 2020
4 Open 4 document View SEC filing for 4 FORM 4 27 Nov 2020 25 Nov 2020
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4 Open 4 document View SEC filing for 4 FORM 4 16 Nov 2020 12 Nov 2020
4 Open 4 document View SEC filing for 4 FORM 4 09 Nov 2020 05 Nov 2020
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 Nov 2020 30 Sep 2020 001-38273
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Nov 2020 05 Nov 2020 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 18 Sep 2020 16 Sep 2020
4 Open 4 document View SEC filing for 4 FORM 4 14 Sep 2020 10 Sep 2020
4 Open 4 document View SEC filing for 4 FORM 4 11 Sep 2020 10 Sep 2020
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4 Open 4 document View SEC filing for 4 FORM 4 04 Sep 2020 03 Sep 2020
4 Open 4 document View SEC filing for 4 FORM 4 31 Aug 2020 27 Aug 2020
4 Open 4 document View SEC filing for 4 FORM 4 31 Aug 2020 27 Aug 2020
RW Open RW document View SEC filing for RW RW 11 Aug 2020 333-238696
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 Aug 2020 30 Jun 2020 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 07 Aug 2020 05 Aug 2020
4 Open 4 document View SEC filing for 4 FORM 4 05 Aug 2020 03 Aug 2020
8-K Open 8-K document View SEC filing for 8-K 8-K 05 Aug 2020 05 Aug 2020 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 15 Jul 2020 31 Mar 2020
4 Open 4 document View SEC filing for 4 FORM 4 15 Jul 2020 13 Jul 2020
8-K Open 8-K document View SEC filing for 8-K 8-K 07 Jul 2020 09 Jun 2020 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 26 Jun 2020 28 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 17 Jun 2020 15 Jun 2020
4 Open 4 document View SEC filing for 4 FORM 4 05 Jun 2020 03 Jun 2020
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Jun 2020 02 Jun 2020 001-38273
8-K Open 8-K document View SEC filing for 8-K 8-K 01 Jun 2020 26 May 2020 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
S-1 Open S-1 document View SEC filing for S-1 S-1 26 May 2020 333-238696
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 22 May 2020 005-91511
8-K Open 8-K document View SEC filing for 8-K 8-K 13 May 2020 07 May 2020 001-38273
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8-K Open 8-K document View SEC filing for 8-K 8-K 06 May 2020 06 May 2020 001-38273
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 27 Apr 2020 23 Aug 2019
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 23 Apr 2020 001-38273
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 23 Apr 2020 02 Jun 2020 001-38273
8-K Open 8-K document View SEC filing for 8-K 8-K 27 Mar 2020 24 Mar 2020 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 24 Mar 2020 20 Mar 2020
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10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 24 Mar 2020 31 Dec 2019 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 20 Mar 2020 18 Mar 2020
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8-K Open 8-K document View SEC filing for 8-K 8-K 19 Mar 2020 18 Mar 2020 001-38273
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Jan 2020 13 Jan 2020 001-38273
8-K Open 8-K document View SEC filing for 8-K 8-K 17 Dec 2019 29 Nov 2019 001-38273
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Dec 2019 02 Dec 2019 001-38273
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8-K Open 8-K document View SEC filing for 8-K 8-K 08 Nov 2019 04 Nov 2019 001-38273
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4 Open 4 document View SEC filing for 4 FORM 4 06 Nov 2019 04 Nov 2019
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8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 25 Oct 2019 05 Sep 2019 001-38273
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 02 Oct 2019 23 Aug 2019
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2019 23 Aug 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2019 23 Aug 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2019 23 Aug 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2019 23 Aug 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2019 23 Aug 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2019 23 Aug 2019
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4 Open 4 document View SEC filing for 4 FORM 4-WANG 21 Aug 2019 20 Aug 2019
8-K Open 8-K document View SEC filing for 8-K 8-K 16 Aug 2019 14 Aug 2019 001-38273
424B5 Open 424B5 document View SEC filing for 424B5 424(B)(5) 15 Aug 2019 333-228734
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Aug 2019 13 Aug 2019 001-38273
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 12 Aug 2019 30 Jun 2019 001-38273
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 08 Aug 2019 07 Aug 2019 001-38273
4 Open 4 document View SEC filing for 4 FORM 4 06 Aug 2019 04 Aug 2019
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S-8 Open S-8 document View SEC filing for S-8 REGISTRATION STATEMENT 23 Jul 2019 333-232780
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 18 Jun 2019 12 Jun 2019 001-38273
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 Jun 2019 06 Jun 2019
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 Jun 2019 06 Jun 2019
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 17 Jun 2019 17 Jun 2019 001-38273
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 12 Jun 2019 06 Jun 2019 001-38273
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 May 2019
10-K/A Open 10-K/A document View SEC filing for 10-K/A AMENDMENT NO. 1 24 May 2019 31 Dec 2018 001-38273
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERY REPORT 14 May 2019 31 Mar 2019 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 May 2019 09 May 2019
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 07 May 2019 07 Nov 2018 001-38273
CORRESP Open CORRESP document View SEC filing for CORRESP 06 May 2019
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 30 Apr 2019 06 Jun 2019 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Apr 2019 23 Apr 2019
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UPLOAD Open UPLOAD document View SEC filing for UPLOAD 18 Apr 2019
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K ANNUAL REPORT 14 Mar 2019 31 Dec 2018 001-38273
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 08 Mar 2019 06 Mar 2019 001-38273
EFFECT Open EFFECT document View SEC filing for EFFECT 12 Feb 2019 333-228734
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 08 Feb 2019 04 Feb 2019 001-38273
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Feb 2019
S-3/A Open S-3/A document View SEC filing for S-3/A AMENDED REGISTATON STATEMENT 27 Dec 2018 333-228734
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S-3 Open S-3 document View SEC filing for S-3 REGISTRATION STATEMENT 10 Dec 2018 333-228734
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 14 Nov 2018 30 Sep 2018 001-38273
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 07 Nov 2018 07 Nov 2018 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Oct 2018 01 Aug 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Oct 2018 01 Aug 2018
10-Q/A Open 10-Q/A document View SEC filing for 10-Q/A AMENDED QUARTERLY REPORT 15 Oct 2018 30 Jun 2018 001-38273
10-Q/A Open 10-Q/A document View SEC filing for 10-Q/A AMENDED QUARTERLY REPORT 15 Oct 2018 31 Mar 2018 001-38273
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 15 Oct 2018 08 May 2018 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Aug 2018 30 Aug 2018
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 09 Aug 2018 30 Jun 2018 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jul 2018 02 Apr 2018
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3/A Open 3/A document View SEC filing for 3/A PRIMARY DOCUMENT 31 Jul 2018 02 Nov 2017
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 03 Jul 2018 26 Jun 2018 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jul 2018 29 Jun 2018
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8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 20 Jun 2018 14 Jun 2018 001-38273
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 May 2018 31 Jan 2018
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DEFR14A Open DEFR14A document View SEC filing for DEFR14A REVISED PROXY STATEMENT 04 May 2018 001-38273
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 01 May 2018 001-38273
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 01 May 2018 26 Apr 2018 001-38273
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 01 May 2018 14 Jun 2018 001-38273
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K ANNUAL REPORT 23 Mar 2018 31 Dec 2017 001-38273
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 09 Mar 2018 05 Mar 2018 001-38273
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 26 Jan 2018 17 Jan 2018
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 26 Jan 2018 08 Jan 2018
S-8 Open S-8 document View SEC filing for S-8 S-8 25 Jan 2018 333-222702
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 22 Jan 2018 09 Jan 2018 001-38273
8-K Open 8-K document View SEC filing for 8-K 8-K 16 Jan 2018 09 Jan 2018 001-38273
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Dec 2017 30 Sep 2017 001-38273
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Nov 2017 07 Nov 2017 001-38273
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 08 Nov 2017 07 Nov 2017
424B4 Open 424B4 document View SEC filing for 424B4 424B4 03 Nov 2017 333-220451
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Nov 2017 02 Nov 2017 001-38273
CERTNAS Open CERTNAS document View SEC filing for CERTNAS AUTO-GENERATED PAPER DOCUMENT 02 Nov 2017 001-38273
EFFECT Open EFFECT document View SEC filing for EFFECT 02 Nov 2017 333-220451
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2017 02 Nov 2017
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2017 02 Nov 2017
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2017 02 Nov 2017
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2017 02 Nov 2017
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2017 02 Nov 2017
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2017 02 Nov 2017
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2017 02 Nov 2017
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2017 02 Nov 2017
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 02 Nov 2017 333-220451
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 01 Nov 2017 001-38273
CORRESP Open CORRESP document View SEC filing for CORRESP 31 Oct 2017
CORRESP Open CORRESP document View SEC filing for CORRESP 31 Oct 2017
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 30 Oct 2017 333-220451
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 25 Oct 2017 333-220451
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 18 Oct 2017 333-220451
S-1 Open S-1 document View SEC filing for S-1 S-1 13 Sep 2017 333-220451
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 01 Jun 2017
DRS/A Open DRS/A document View SEC filing for DRS/A 09 May 2017 377-01483
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 28 Feb 2017
DRS Open DRS document View SEC filing for DRS 31 Jan 2017 377-01483
D Open D document View SEC filing for D 16 Aug 2016 021-268980

About this filer

ACM Research, Inc. files with the SEC under CIK 0001680062. This page aggregates EDGAR filings and related ownership activity.

Industry: Special Industry Machinery, Nec.

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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