DREDGECAP
OTC·Metal Mining

RTNTFRIO TINTO LTD

RIO TINTO LTD (RTNTF) has delisting / deregistration notice and auditor change flags.

EDGAR ↗

RTNTF Risk Flags

Consolidated view of every risk_flag row RTNTFhas 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
Delistingextreme25-NSE · May 14, 2018Form 25-NSE filed 2018-05-14 (accession 0000876661-18-000500) 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 ↗
Delistingextreme25-NSE · Apr 30, 2018Form 25-NSE filed 2018-04-30 (accession 0000876661-18-000450) 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 ↗
Delistingextreme25-NSE · Apr 30, 2018Form 25-NSE filed 2018-04-30 (accession 0000876661-18-000440) 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 ↗
Delistingextreme25-NSE · Jun 23, 2017Form 25-NSE filed 2017-06-23 (accession 0000876661-17-000339) 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 ↗
Delistingextreme25-NSE · Jun 22, 2017Form 25-NSE filed 2017-06-22 (accession 0000876661-17-000323) 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 ↗
Delistingextreme25-NSE · Oct 26, 2016Form 25-NSE filed 2016-10-26 (accession 0000876661-16-001374) 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 ↗
Delistingextreme25-NSE · Oct 26, 2016Form 25-NSE filed 2016-10-26 (accession 0000876661-16-001368) 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 ↗
Delistingextreme25-NSE · Oct 26, 2016Form 25-NSE filed 2016-10-26 (accession 0000876661-16-001359) 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 ↗
Delistingmedium25-NSE · Dec 3, 2021Form 25-NSE filed 2021-12-03 (accession 0000876661-21-001699) 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 ↗
Delistingmedium25-NSE · Jul 19, 2016Form 25-NSE filed 2016-07-19 (accession 0000876661-16-001126) 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 ↗
Delistingmedium25-NSE · Jul 18, 2016Form 25-NSE filed 2016-07-18 (accession 0000876661-16-001114) 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 ↗
Delistingmedium25-NSE · Jul 15, 2013Form 25-NSE filed 2013-07-15 (accession 0000876661-13-000527) 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 ↗
Auditor Changelow20-F · Feb 24, 2023PCAOB-tagged auditor in 20-F filed 2023-02-24 (accession 0001628280-23-004989) was 'KPMG' (PCAOB Firm ID: 1020). Prior 20-F/A filed 2023-03-30 (accession 0001628280-23-009794) was 'PricewaterhouseCoopers' (PCAOB Firm ID: 1379).view ↗

Related on RTNTF

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.