03/21/2024
8:00 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/18/2024
3:32 PM | ACM Research (Filer)
| Form S-3ASR | |
03/18/2024
3:31 PM | ACM Research (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
03/15/2024
8:32 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2024
8:32 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2024
8:32 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/13/2024
5:21 PM | ACM Research (Subject)
Cheav Sotheara (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
|
03/12/2024
8:30 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/12/2024
8:30 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/08/2024
3:20 PM | ACM Research (Subject)
Dun Haiping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/05/2024
8:31 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/05/2024
8:33 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/01/2024
8:30 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/01/2024
8:32 PM | ACM Research (Issuer)
Feng Lisa (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/28/2024
3:02 PM | ACM Research (Subject)
Liu Tracy (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/28/2024
3:01 PM | ACM Research (Subject)
Feng Lisa (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/28/2024
6:54 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/02/2024
3:16 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/25/2024
8:00 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/12/2024
3:06 PM | ACM Research (Subject)
McKechnie Mark (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/09/2024
8:00 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/28/2023
8:00 PM | ACM Research (Issuer)
Feng Lisa (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/28/2023
8:02 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/26/2023
3:36 PM | ACM Research (Subject)
Liu Tracy (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/26/2023
3:37 PM | ACM Research (Subject)
Feng Lisa (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/08/2023
8:00 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/29/2023
4:25 PM | ACM Research (Subject)
Wang David H (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/29/2023
4:40 PM | ACM Research (Subject)
Dun Haiping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/27/2023
3:30 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/22/2023
3:52 PM | ACM Research (Subject)
Wang David H (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/22/2023
3:29 PM | ACM Research (Subject)
Dun Haiping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/22/2023
3:15 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/20/2023
3:23 PM | ACM Research (Subject)
Liu Tracy (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/13/2023
3:27 PM | ACM Research (Subject)
Cheav Sotheara (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/07/2023
6:26 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/27/2023
6:43 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/13/2023
3:15 PM | ACM Research (Issuer)
McKechnie Mark (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/11/2023
3:23 PM | ACM Research (Subject)
McKechnie Mark (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/27/2023
3:16 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/26/2023
3:15 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/25/2023
4:16 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
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09/14/2023
4:00 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/13/2023
3:47 PM | ACM Research (Subject)
Wang David H (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/12/2023
4:09 PM | ACM Research (Subject)
Wang David H (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/06/2023
8:40 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/05/2023
8:30 PM | ACM Research (Issuer)
McKechnie Mark (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/01/2023
3:31 PM | ACM Research (Subject)
McKechnie Mark (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/25/2023
4:46 PM | ACM Research (Issuer)
Chen Fuping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/24/2023
7:13 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/23/2023
4:10 PM | ACM Research (Subject)
Chen Fuping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/22/2023
3:20 PM | ACM Research (Subject)
Dun Haiping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/21/2023
8:18 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4/A | |
08/21/2023
8:18 PM | ACM Research (Issuer)
Hu Chenming (Reporting)
| Form 4/A | |
08/21/2023
8:18 PM | ACM Research (Issuer)
Feng Lisa (Reporting)
| Form 4/A | |
08/21/2023
8:18 PM | ACM Research (Issuer)
Xing Xiao (Reporting)
| Form 4/A | |
08/21/2023
8:19 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4/A | |
08/21/2023
8:19 PM | ACM Research (Issuer)
McKechnie Mark (Reporting)
| Form 4/A | |
08/21/2023
8:19 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4/A | |
08/21/2023
8:19 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4/A | |
08/14/2023
4:30 PM | ACM Research (Issuer)
Xing Xiao (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2023
4:30 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2023
4:30 PM | ACM Research (Issuer)
McKechnie Mark (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2023
4:30 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2023
4:30 PM | ACM Research (Issuer)
Feng Lisa (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2023
4:31 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2023
4:31 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2023
4:30 PM | ACM Research (Issuer)
Hu Chenming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/07/2023
5:01 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/31/2023
4:25 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/18/2023
7:49 AM | ACM Research (Subject)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Filed by)
| Form SC 13G/A | |
07/18/2023
7:50 AM | ACM Research (Subject)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Filed by)
| Form SC 13D/A | |
07/18/2023
7:53 AM | ACM Research (Issuer)
Shanghai Pudong Science & Technology Investment Group Co., Ltd. (Reporting)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Reporting)
| Form 3/A | |
07/05/2023
5:52 PM | ACM Research (Issuer)
Feng Lisa (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/05/2023
3:32 PM | ACM Research (Filer)
ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/03/2023
1:03 PM | ACM Research (Subject)
Feng Lisa (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/15/2023
3:45 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/13/2023
4:32 PM | ACM Research (Issuer)
Shanghai Pudong Science & Technology Investment Group Co., Ltd. (Reporting)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
06/13/2023
4:00 PM | ACM Research (Subject)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Filed by)
| Form SC 13G | |
06/13/2023
4:02 PM | ACM Research (Subject)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Filed by)
| Form SC 13D | |
06/08/2023
8:49 PM | ACM Research (Issuer)
Cheav Sotheara (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/08/2023
4:29 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/06/2023
3:31 PM | ACM Research (Subject)
Cheav Sotheara (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/05/2023
5:26 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/01/2023
3:59 PM | ACM Research (Subject)
Dun Haiping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/24/2023
5:33 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/05/2023
6:00 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/26/2023
7:42 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
