ACM Research, Inc.
SEC CIK 1680062 · ACMR · last insider filing 2026-06-05
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Wang David H | Director · See remarks | filed 2017 - 2026 |
| Dun Haiping | Director | filed 2017 - 2026 |
| Pappis Charles C | Director | filed 2025 - 2026 |
| Liu Tracy | Director | filed 2017 - 2026 |
| Hu Chenming | Director | filed 2017 - 2025 |
| Xing Xiao | Director | filed 2022 - 2024 |
| Xiang Yinan | Director | filed 2017 - 2021 |
| Yang Zhengfan | Director | filed 2018 - 2018 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Cheav Sotheara | See remarks | filed 2017 - 2026 |
| Mckechnie Mark | See remarks | filed 2019 - 2026 |
| Feng Lisa | See remarks | filed 2019 - 2026 |
| Chen Fuping | See remarks | filed 2018 - 2025 |
| Wang Jian | See remarks | filed 2017 - 2025 |
| Chen Fufa | See Remarks | filed 2017 - 2018 |
| Xu Min | See Remarks | filed 2017 - 2017 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.