DREDGECAP
NYSE·Services-Educational Services

AMBOAmbow Education Holding Ltd.

Ambow Education Holding Ltd. (AMBO) has auditor change, delinquent SEC filing, and delisting / deregistration notice flags.

Last filing: filing·May 11, 2026EDGAR ↗

AMBO Risk Flags

Consolidated view of every risk_flag row AMBOhas 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
Auditor Changehigh20-F · Mar 28, 2025PCAOB-tagged auditor in 20-F filed 2025-03-28 (accession 0001013762-25-004136) was 'Guangdong Prouden CPAs GP' (PCAOB Firm ID: 7254). Prior 20-F filed 2024-04-25 (accession 0001104659-24-051943) was 'Marcum Asia CPAs LLP' (PCAOB Firm ID: 53…view ↗
Late FilinghighNT 20-F · Apr 30, 2013Form NT 20-F filed 2013-04-30 (accession 0001104659-13-034663) notified the SEC of delayed 20-F filing for period ending 2013-04-18. As of 2026-05-15, no substantive filing has been located within the 90-day window; CIK appears to be in del…view ↗
Delistingmedium25-NSE · Oct 6, 2014Form 25-NSE filed 2014-10-06 (accession 0000876661-14-000542) notifies SEC of the removal of a class of securities from listing. No companion Form 15 deregistration detected within 12 months (issuer remains a reporting company as of 2026-05…view ↗
Late FilingmediumNT 20-F · Apr 30, 2014Form NT 20-F filed 2014-04-30 (accession 0001104659-14-032687) notified the SEC of delayed 20-F filing for period ending 2013-12-31. Substantive filing landed 2014-07-08 (accession 0001104659-14-050569), 69 days after the 2014-04-30 filing …view ↗
Late FilingmediumNT 20-F · Apr 30, 2012Form NT 20-F filed 2012-04-30 (accession 0001104659-12-030166) notified the SEC of delayed 20-F filing for period ending 2011-12-31. Substantive filing landed 2012-05-29 (accession 0001104659-12-040210), 30 days after the 2012-04-29 filing …view ↗

Related on AMBO

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.