ACMR News — Page 2
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2021-02-25 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2021-02-25 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2020-12-15 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 8.01,9.01. |
| 2020-11-05 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2020-08-05 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-07-07 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01,9.01. |
| 2020-06-04 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 5.07. |
| 2020-06-01 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01,7.01,8.01,9.01. |
| 2020-05-13 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01,8.01,9.01. |
| 2020-05-06 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2020-03-27 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 3.01. |
| 2020-03-19 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2020-01-14 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2019-12-17 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01. |
| 2019-12-06 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 8.01,9.01. |
| 2019-11-08 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 5.02. |
| 2019-11-07 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2019-10-25 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01. |
| 2019-08-16 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01,8.01,9.01. |
| 2019-08-13 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01,7.01,8.01,9.01. |
| 2019-08-08 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2019-06-18 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01,8.01. |
| 2019-06-17 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 7.01,9.01. |
| 2019-06-12 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 5.07. |
| 2019-05-07 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2019-03-08 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2019-02-08 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01,9.01. |
| 2018-11-07 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2018-10-15 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2018-07-03 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 5.02. |
| 2018-06-20 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 5.07. |
| 2018-05-01 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01. |
| 2018-03-09 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2018-01-22 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 5.02. |
| 2018-01-16 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 5.02. |
| 2017-11-14 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 5.03,8.01,9.01. |
| 2017-11-03 | Current report | SEC filing | ACM Research, Inc. filed Form 8-K | ACM Research, Inc. filed Form 8-K covering items 1.01,9.01. |