DREDGECAP
NASDAQ·Electronic Components, NEC

OSTOstin Technology Group Co., Ltd.

Ostin Technology Group Co., Ltd. (OST) has delinquent SEC filing and auditor change flags.

Last filing: filing·Jan 26, 2026EDGAR ↗

OST Risk Flags

Consolidated view of every risk_flag row OSThas 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 FilingmediumNT 20-F · Jan 31, 2023Form NT 20-F filed 2023-01-31 (accession 0001213900-23-006430) notified the SEC of delayed 20-F filing for period ending 2022-09-30. Substantive filing landed 2023-02-16 (accession 0001213900-23-012263), 19 days after the 2023-01-28 filing …view ↗
Auditor Changelow20-F · Jan 27, 2025PCAOB-tagged auditor in 20-F filed 2025-01-27 (accession 0001213900-25-007016) was 'Audit Alliance LLP' (PCAOB Firm ID: 3487). Prior 20-F filed 2024-01-31 (accession 0001213900-24-008053) was 'TPS Thayer, LLC' (PCAOB Firm ID: 6706).view ↗

Related on OST

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.