DREDGECAP
NASDAQ·Special Industry Machinery, NEC

ACMRACM Research, Inc.

ACM Research, Inc. (ACMR) has delinquent SEC filing and auditor change flags.

Last filing: filing·May 8, 2026EDGAR ↗

ACMR Risk Flags

Consolidated view of every risk_flag row ACMRhas surfaced across DredgeCap's extractor pipeline (auditor changes, late filings, delistings, going-concern, dilution, etc.). Each row carries a verbatim source_excerpt and links to the source SEC filing on EDGAR.

CategorySeveritySourceExcerptEDGAR
Late FilinghighNT 10-K · Mar 2, 2023Form NT 10-K filed 2023-03-02 (accession 0001140361-23-009515) notified the SEC of delayed 10-K filing for period ending 2022-12-31. Substantive filing landed 2024-02-28 (accession 0001680062-24-000008), 334 days after the 2023-03-31 filing…view ↗
Auditor Changemedium10-K · Mar 2, 2026PCAOB-tagged auditor in 10-K filed 2026-03-02 (accession 0001628280-26-013231) was 'Ernst & Young Hua Ming LLP' (PCAOB Firm ID: 1408). Prior 10-K filed 2025-03-03 (accession 0001680062-25-000003) was 'Armanino LLP' (PCAOB Firm ID: 32).view ↗
Auditor Changelow10-K · Mar 3, 2025PCAOB-tagged auditor in 10-K filed 2025-03-03 (accession 0001680062-25-000003) was 'Armanino LLP' (PCAOB Firm ID: 32). Prior 10-K filed 2024-02-28 (accession 0001680062-24-000008) was 'BDO China Shu Lun Pan Certified Public Accountants LLP'…view ↗

Related on ACMR

Auditor & opinion →
Source for auditor_change + going-concern flags.
Share-count dilution →
Source for dilution + convertible-debt flags.
Risk-flag rows are produced by DredgeCap's extractor pipeline (lib/extract-auditor-changes, extract-late-filings, etc.). Each row carries a verbatim source_excerpt from the underlying SEC filing — no AI-generated language. Refresh runs daily. Not financial advice.