ACM Research, Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Fremont, CA
SEC filing record 1 source field available
Fiscal year end
31 December
ACM Research, Inc. has filed 627 SEC EDGAR filings since 16 Aug 2016

SEC filing history

Showing 501-525 of 627 matching filings.

Per page
25
Current page
21
4

FORM 4

Filing date
26 May 2020
Reporting date
21 May 2020
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S-1 File 333-238696

S-1

Filing date
26 May 2020
Reporting date
Not listed
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SC 13G File 005-91511

SC 13G

Filing date
22 May 2020
Reporting date
Not listed
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8-K File 001-38273

8-K

Filing date
13 May 2020
Reporting date
07 May 2020
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8-K File 001-38273

8-K

Filing date
06 May 2020
Reporting date
06 May 2020
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4/A

FORM 4/A

Filing date
27 Apr 2020
Reporting date
23 Aug 2019
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DEFA14A File 001-38273

DEFA14A

Filing date
23 Apr 2020
Reporting date
Not listed
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DEF 14A File 001-38273

DEF 14A

Filing date
23 Apr 2020
Reporting date
02 Jun 2020
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8-K File 001-38273

8-K

Filing date
27 Mar 2020
Reporting date
24 Mar 2020
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4

FORM 4

Filing date
24 Mar 2020
Reporting date
20 Mar 2020
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4

FORM 4

Filing date
24 Mar 2020
Reporting date
20 Mar 2020
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4

FORM 4

Filing date
20 Mar 2020
Reporting date
18 Mar 2020
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4

FORM 4

Filing date
20 Mar 2020
Reporting date
18 Mar 2020
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8-K File 001-38273

8-K

Filing date
19 Mar 2020
Reporting date
18 Mar 2020
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8-K File 001-38273

8-K

Filing date
14 Jan 2020
Reporting date
13 Jan 2020
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8-K File 001-38273

8-K

Filing date
17 Dec 2019
Reporting date
29 Nov 2019
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8-K File 001-38273

8-K

Filing date
06 Dec 2019
Reporting date
02 Dec 2019
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8-K File 001-38273

8-K

Filing date
08 Nov 2019
Reporting date
04 Nov 2019
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8-K File 001-38273

8-K

Filing date
07 Nov 2019
Reporting date
06 Nov 2019
SEC evidence
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4

FORM 4

Filing date
06 Nov 2019
Reporting date
04 Nov 2019
SEC evidence
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4

FORM 4

Filing date
06 Nov 2019
Reporting date
04 Nov 2019
SEC evidence
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8-K File 001-38273

CURRENT REPORT

Filing date
25 Oct 2019
Reporting date
05 Sep 2019
SEC evidence
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