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Securities
ACM RESEARCH INC
ACM RESEARCH INC filings
ACM RESEARCH INC filings
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SEC filings by ACM RESEARCH INC (proxy)
Type
Filed
DEF 14A
2023-05-01
EDGAR
DEF 14A
2022-05-20
EDGAR
DEF 14A
2021-04-23
EDGAR
DEF 14A
2020-04-23
EDGAR
DEF 14A
2019-04-30
EDGAR
DEF 14A
2018-05-01
EDGAR
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