ACM Research, Inc. — All Filings
589 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| PRE 14A | PRE 14A | 0001140361-21-012636 | Apr 13, 2021 | Jun 2, 2021 |
| 4 | FORM 4 | 0001140361-21-012488 | Apr 12, 2021 | Apr 8, 2021 |
| 4 | FORM 4 | 0001140361-21-011668 | Apr 5, 2021 | — |
| 4 | FORM 4 | 0001140361-21-011300 | Apr 1, 2021 | Mar 30, 2021 |
| 4 | FORM 4 | 0001140361-21-009502 | Mar 22, 2021 | Mar 18, 2021 |
| 4 | FORM 4 | 0001140361-21-008752 | Mar 16, 2021 | Mar 12, 2021 |
| 4 | FORM 4 | 0001140361-21-008754 | Mar 16, 2021 | Mar 15, 2021 |
| 4 | FORM 4 | 0001140361-21-008753 | Mar 16, 2021 | Mar 12, 2021 |
| S-8 | S-8 | 0001140361-21-008194 | Mar 11, 2021 | — |
| 4 | FORM 4 | 0001140361-21-007698 | Mar 8, 2021 | Mar 4, 2021 |
| 4/A | FORM 4/A | 0001140361-21-007575 | Mar 5, 2021 | Feb 22, 2021 |
| 4/A | FORM 4/A | 0001140361-21-007577 | Mar 5, 2021 | Feb 22, 2021 |
| 4/A | FORM 4/A | 0001140361-21-007578 | Mar 5, 2021 | Feb 22, 2021 |
| 4 | FORM 4 | 0001140361-21-007224 | Mar 3, 2021 | Feb 22, 2021 |
| 4 | FORM 4 | 0001140361-21-007226 | Mar 3, 2021 | Feb 22, 2021 |
| 4 | FORM 4 | 0001140361-21-007223 | Mar 3, 2021 | Feb 22, 2021 |
| 4 | FORM 4 | 0001140361-21-006959 | Mar 2, 2021 | Feb 26, 2021 |
| 10-K | 10-K | 0001140361-21-006683 | Mar 1, 2021 | Dec 31, 2020 |
| 8-K | 8-K | 0001140361-21-006213 | Feb 25, 2021 | Oct 28, 2020 |
| 8-K | 8-K | 0001140361-21-006192 | Feb 25, 2021 | — |
| 4 | FORM 4 | 0001140361-21-005068 | Feb 16, 2021 | Feb 12, 2021 |
| 4 | FORM 4 | 0001140361-21-005065 | Feb 16, 2021 | Feb 12, 2021 |
| 4 | FORM 4 | 0001140361-21-005063 | Feb 16, 2021 | Feb 12, 2021 |
| SC 13G/A | SC 13G/A | 0001193125-21-041528 | Feb 12, 2021 | — |
| 4 | FORM 4 | 0001140361-21-004424 | Feb 11, 2021 | Feb 9, 2021 |
| 4 | FORM 4 | 0001140361-21-000718 | Jan 8, 2021 | Jan 6, 2021 |
| 4 | FORM 4 | 0001140361-20-030086 | Dec 31, 2020 | Dec 30, 2020 |
| 4 | FORM 4 | 0001140361-20-029242 | Dec 22, 2020 | Dec 18, 2020 |
| 4 | FORM 4 | 0001140361-20-028759 | Dec 17, 2020 | Dec 15, 2020 |
| 8-K | 8-K | 0001140361-20-028466 | Dec 15, 2020 | — |
| 4 | FORM 4 | 0001140361-20-027554 | Dec 7, 2020 | Dec 3, 2020 |
| 4 | FORM 4 | 0001140361-20-026750 | Nov 27, 2020 | Nov 25, 2020 |
| 4 | FORM 4 | 0001140361-20-026276 | Nov 20, 2020 | Nov 19, 2020 |
| 4 | FORM 4 | 0001140361-20-025718 | Nov 16, 2020 | Nov 12, 2020 |
| 4 | FORM 4 | 0001140361-20-025064 | Nov 9, 2020 | Nov 5, 2020 |
| 10-Q | 10-Q | 0001140361-20-025035 | Nov 9, 2020 | Sep 30, 2020 |
| 8-K | 8-K | 0001140361-20-024704 | Nov 5, 2020 | — |
| 4 | FORM 4 | 0001140361-20-020901 | Sep 18, 2020 | Sep 16, 2020 |
| 4 | FORM 4 | 0001140361-20-020399 | Sep 14, 2020 | Sep 10, 2020 |
| 4 | FORM 4 | 0001140361-20-020280 | Sep 11, 2020 | Sep 10, 2020 |
| 4 | FORM 4 | 0001140361-20-020159 | Sep 10, 2020 | Sep 8, 2020 |
| 4 | FORM 4 | 0001140361-20-020160 | Sep 10, 2020 | Sep 9, 2020 |
| 4 | FORM 4 | 0001140361-20-019835 | Sep 4, 2020 | Sep 3, 2020 |
| 4 | FORM 4 | 0001140361-20-019471 | Aug 31, 2020 | Aug 27, 2020 |
| 4 | FORM 4 | 0001140361-20-019470 | Aug 31, 2020 | Aug 27, 2020 |
| RW | RW | 0001140361-20-018153 | Aug 11, 2020 | — |
| 10-Q | 10-Q | 0001140361-20-017994 | Aug 10, 2020 | Jun 30, 2020 |
| 4 | FORM 4 | 0001140361-20-017857 | Aug 7, 2020 | Aug 5, 2020 |
| 8-K | 8-K | 0001140361-20-017586 | Aug 5, 2020 | — |
| 4 | FORM 4 | 0001140361-20-017588 | Aug 5, 2020 | Aug 3, 2020 |