ACMR - CIK 0001680062
ACM Research, Inc. has filed 602 documents with the SEC between 2016 and 2026. The most frequent type is insider trade (210 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2020-11-16 | 2020-11-12 |
| Insider trade | 4 | 2020-11-09 | 2020-11-05 |
| Quarterly report | 10-Q | 2020-11-09 | 2020-09-30 |
| Major company event | 8-K | 2020-11-05 | 2020-11-05 |
| Insider trade | 4 | 2020-09-18 | 2020-09-16 |
| Insider trade | 4 | 2020-09-14 | 2020-09-10 |
| Insider trade | 4 | 2020-09-11 | 2020-09-10 |
| Insider trade | 4 | 2020-09-10 | 2020-09-09 |
| Insider trade | 4 | 2020-09-10 | 2020-09-08 |
| Insider trade | 4 | 2020-09-04 | 2020-09-03 |
| Insider trade | 4 | 2020-08-31 | 2020-08-27 |
| Insider trade | 4 | 2020-08-31 | 2020-08-27 |
| RW | - | 2020-08-11 | - |
| Quarterly report | 10-Q | 2020-08-10 | 2020-06-30 |
| Insider trade | 4 | 2020-08-07 | 2020-08-05 |
| Insider trade | 4 | 2020-08-05 | 2020-08-03 |
| Major company event | 8-K | 2020-08-05 | 2020-08-05 |
| Insider trade | 4 | 2020-07-15 | 2020-03-31 |
| Insider trade | 4 | 2020-07-15 | 2020-07-13 |
| Major company event | 8-K | 2020-07-07 | 2020-06-09 |
| Insider trade | 4 | 2020-06-26 | 2020-04-28 |
| Insider trade | 4 | 2020-06-17 | 2020-06-15 |
| Insider trade | 4 | 2020-06-05 | 2020-06-03 |
| Major company event | 8-K | 2020-06-04 | 2020-06-02 |
| Major company event | 8-K | 2020-06-01 | 2020-05-26 |
| Insider trade | 4 | 2020-05-26 | 2020-05-21 |
| IPO registration | S-1 | 2020-05-26 | - |
| Passive ownership stake | SC 13G | 2020-05-22 | - |
| Major company event | 8-K | 2020-05-13 | 2020-05-07 |
| Quarterly report | 10-Q | 2020-05-08 | 2020-03-31 |
| Major company event | 8-K | 2020-05-06 | 2020-05-06 |
| Insider trade (amended) | 4/A | 2020-04-27 | 2019-08-23 |
| Proxy materials | DEFA14A | 2020-04-23 | - |
| Proxy statement | DEF 14A | 2020-04-23 | 2020-06-02 |
| Major company event | 8-K | 2020-03-27 | 2020-03-24 |
| Insider trade | 4 | 2020-03-24 | 2020-03-20 |
| Insider trade | 4 | 2020-03-24 | 2020-03-20 |
| Annual report | 10-K | 2020-03-24 | 2019-12-31 |
| Insider trade | 4 | 2020-03-20 | 2020-03-18 |
| Insider trade | 4 | 2020-03-20 | 2020-03-18 |
| Major company event | 8-K | 2020-03-19 | 2020-03-18 |
| Major company event | 8-K | 2020-01-14 | 2020-01-13 |
| Major company event | 8-K | 2019-12-17 | 2019-11-29 |
| Major company event | 8-K | 2019-12-06 | 2019-12-02 |
| Quarterly report | 10-Q | 2019-11-13 | 2019-09-30 |
| Major company event | 8-K | 2019-11-08 | 2019-11-04 |
| Major company event | 8-K | 2019-11-07 | 2019-11-06 |
| Insider trade | 4 | 2019-11-06 | 2019-11-04 |
| Insider trade | 4 | 2019-11-06 | 2019-11-04 |
| Major company event | 8-K | 2019-10-25 | 2019-09-05 |