06/04/2020
4:00 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/01/2020
7:52 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/26/2020
4:30 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/26/2020
4:01 PM | ACM Research (Filer)
| Form S-1
Registration statement under Securities Act of 1933 | |
05/22/2020
3:10 PM | ACM Research (Subject)
GIC Private Ltd (Filed by)
| Form SC 13G
| |
05/13/2020
7:15 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/08/2020
3:31 PM | ACM Research (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/06/2020
4:12 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/27/2020
7:24 PM | ACM Research (Issuer)
Wang Jian (Reporting)
| Form 4/A
| |
03/24/2020
8:20 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
03/24/2020
8:15 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/24/2020
4:28 PM | ACM Research (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/20/2020
3:30 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2020
3:30 PM | ACM Research (Issuer)
Feng Lisa (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2020
5:04 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/14/2020
5:04 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/06/2019
5:27 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/08/2019
3:01 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/07/2019
5:05 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/06/2019
8:43 PM | ACM Research (Issuer)
McKechnie Mark (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/06/2019
8:42 PM | ACM Research (Issuer)
Feng Lisa (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/25/2019
7:30 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/02/2019
3:35 PM | ACM Research (Issuer)
Hu Chenming (Reporting)
| Form 4/A
| |
10/02/2019
3:35 PM | ACM Research (Issuer)
Chen Fuping (Reporting)
| Form 4/A
| |
10/02/2019
3:35 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4/A
| |
08/27/2019
7:44 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/27/2019
7:43 PM | ACM Research (Issuer)
Wang Jian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/27/2019
7:42 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/27/2019
7:42 PM | ACM Research (Issuer)
Hu Chenming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/27/2019
7:41 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/27/2019
7:40 PM | ACM Research (Issuer)
Chen Fuping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/27/2019
7:39 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/21/2019
5:18 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2019
5:08 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/15/2019
4:09 PM | ACM Research (Filer)
| Form 424B5
| |
08/13/2019
3:21 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/12/2019
7:31 AM | ACM Research (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/08/2019
5:05 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/06/2019
4:14 PM | ACM Research (Issuer)
Chen Fuping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/06/2019
4:14 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/24/2019
7:41 AM | ACM Research (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
06/18/2019
4:08 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/17/2019
3:36 PM | ACM Research (Issuer)
Feng Lisa (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
06/17/2019
3:36 PM | ACM Research (Issuer)
McKechnie Mark (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
06/17/2019
3:31 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/12/2019
3:35 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/24/2019
3:37 PM | ACM Research (Filer)
| Form 10-K/A
| |
05/14/2019
3:48 PM | ACM Research (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/10/2019
4:25 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/07/2019
3:24 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/25/2019
7:04 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/25/2019
7:03 PM | ACM Research (Issuer)
Wang Jian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/25/2019
7:03 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/25/2019
7:02 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/14/2019
3:32 PM | ACM Research (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/08/2019
8:01 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/12/2019
11:15 PM | ACM Research (Filer)
| Form EFFECT
| |
12/27/2018
6:58 AM | ACM Research (Filer)
| Form S-3/A
| |
12/10/2018
4:01 PM | ACM Research (Filer)
| Form S-3
Registration statement under Securities Act of 1933 | |
11/07/2018
3:38 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/23/2018
3:35 PM | ACM Research (Issuer)
Wang Jian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/23/2018
3:35 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/15/2018
3:38 PM | ACM Research (Filer)
| Form 10-Q/A
| |
10/15/2018
3:37 PM | ACM Research (Filer)
| Form 10-Q/A
| |
10/15/2018
3:36 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/31/2018
3:37 PM | ACM Research (Issuer)
Hu Chenming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/31/2018
3:43 PM | ACM Research (Issuer)
Wang Jian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/31/2018
3:35 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/31/2018
3:35 PM | ACM Research (Issuer)
Wang Jian (Reporting)
| Form 3/A
| |
06/20/2018
3:35 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/17/2018
3:36 PM | ACM Research (Issuer)
Chen Fufa (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/11/2018
8:01 PM | ACM Research (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/04/2018
3:35 PM | ACM Research (Filer)
| Form DEFR14A
| |
05/01/2018
3:35 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/01/2018
3:35 PM | ACM Research (Filer)
| Form DEF 14A
| |
03/23/2018
6:22 AM | ACM Research (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/09/2018
4:03 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/26/2018
9:36 AM | ACM Research (Issuer)
Chen Fuping (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
01/26/2018
9:35 AM | ACM Research (Issuer)
Yang Zhengfan (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
01/25/2018
4:10 PM | ACM Research (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
01/22/2018
3:38 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/16/2018
3:36 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/08/2017
3:03 PM | ACM Research (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
