11/13/2024
11:15 AM | ACM Research (Subject)
Yiheng Capital Management, L.P. (Filed by)
| Form SCHEDULE 13G/A | |
11/08/2024
4:31 PM | ACM Research (Subject)
BlackRock, Inc. (Filed by)
| Form SC 13G/A | |
11/07/2024
5:19 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/30/2024
7:40 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/29/2024
8:30 PM | ACM Research (Subject)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Filed by)
| Form SC 13D/A | |
10/08/2024
8:37 PM | ACM Research (Issuer)
Shanghai Pudong Science & Technology Investment Group Co., Ltd. (Reporting)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/08/2024
8:38 PM | ACM Research (Subject)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Filed by)
| Form SC 13D/A | |
|
10/08/2024
8:30 PM | ACM Research (Issuer)
Xing Xiao (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/08/2024
3:31 PM | ACM Research (Issuer)
McKechnie Mark (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2024
3:31 PM | ACM Research (Subject)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
10/04/2024
3:02 PM | ACM Research (Subject)
McKechnie Mark (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
10/03/2024
8:58 PM | ACM Research (Issuer)
Shanghai Pudong Science & Technology Investment Group Co., Ltd. (Reporting)
Shanghai Science & Technology Venture Capital Co., Ltd. (0001981092) (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/03/2024
3:30 PM | ACM Research (Issuer)
Xing Xiao (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/01/2024
3:03 PM | ACM Research (Subject)
Xing Xiao (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/24/2024
3:30 PM | ACM Research (Issuer)
Chen Fuping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/03/2024
3:30 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/29/2024
3:16 PM | ACM Research (Subject)
Dun Haiping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/26/2024
3:30 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/22/2024
3:22 PM | ACM Research (Subject)
Dun Haiping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/20/2024
8:00 PM | ACM Research (Issuer)
Hu Chenming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/20/2024
8:00 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/20/2024
8:00 PM | ACM Research (Issuer)
Liu Tracy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
8:02 PM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/07/2024
6:08 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/20/2024
3:31 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/17/2024
3:30 PM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/12/2024
3:30 PM | ACM Research (Issuer)
Wang Jian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/11/2024
3:32 PM | ACM Research (Subject)
Wang Jian (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/10/2024
3:17 PM | ACM Research (Subject)
Wang Jian (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/07/2024
8:32 PM | ACM Research (Issuer)
Wang Jian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2024
8:30 PM | ACM Research (Issuer)
McKechnie Mark (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2024
3:19 PM | ACM Research (Subject)
Wang Jian (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/06/2024
3:28 PM | ACM Research (Subject)
McKechnie Mark (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/06/2024
3:30 PM | ACM Research (Subject)
Wang Jian (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/31/2024
3:30 PM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/29/2024
3:41 PM | ACM Research (Subject)
Wang David H (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/29/2024
3:09 PM | ACM Research (Subject)
Dun Haiping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/22/2024
3:42 PM | ACM Research (Subject)
Wang David H (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/22/2024
3:14 PM | ACM Research (Subject)
Dun Haiping (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/16/2024
8:00 AM | ACM Research (Issuer)
Dun Haiping (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2024
8:00 AM | ACM Research (Issuer)
Wang David H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
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05/08/2024
3:47 PM | ACM Research (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/08/2024
6:24 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/26/2024
4:11 PM | ACM Research (Filer)
| Form DEF 14A | |
04/26/2024
4:13 PM | ACM Research (Filer)
| Form DEFA14A | |
04/26/2024
7:56 AM | ACM Research (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
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 | |
