NASDAQ·Pharmaceutical Preparations

LGVNLongeveron Inc.

Longeveron Inc. (LGVN) has delisting / deregistration notice and auditor change flags.

Last filing: filing·May 13, 2026EDGAR ↗

LGVN Risk Flags

Consolidated view of every risk_flag row LGVNhas 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
Delisting	medium	25-NSE · Sep 21, 2023	Form 25-NSE filed 2023-09-21 (accession 0001354457-23-000691) 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 Change	medium	10-K · Mar 14, 2023	PCAOB-tagged auditor in 10-K filed 2023-03-14 (accession 0001213900-23-020006) was 'Marcum llp' (PCAOB Firm ID: 688). Prior 10-K filed 2022-03-11 (accession 0001213900-22-011894) was 'MSL, P.A.' (PCAOB Firm ID: 569).	view ↗

Related on LGVN

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.