NYSE·Steel Works, Blast Furnaces & Rolling & Finishing Mills

GGBGERDAU S.A.

GERDAU S.A. (GGB) has delinquent SEC filing and auditor change flags.

Last filing: filing·Mar 13, 2026EDGAR ↗

GGB Risk Flags

Consolidated view of every risk_flag row GGBhas 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.

Category	Severity	Source	Excerpt	EDGAR
Late Filing	medium	NT 20-F · Jun 30, 2009	Form NT 20-F filed 2009-06-30 (accession 0001104659-09-040821) notified the SEC of delayed 20-F filing for period ending 2008-12-31. Substantive filing landed 2009-07-15 (accession 0001104659-09-043268), 76 days after the 2009-04-30 filing …	view ↗
Auditor Change	low	20-F · Mar 31, 2023	PCAOB-tagged auditor in 20-F filed 2023-03-31 (accession 0001104659-23-040166) was 'PricewaterhouseCoopers Auditores Independentes Ltda.' (PCAOB Firm ID: 1351). Prior 20-F filed 2022-03-31 (accession 0001104659-22-041058) was 'KPMG Auditore…	view ↗

Related on GGB

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.