NYSE·Pharmaceutical Preparations

SERSerina Therapeutics, Inc.

Serina Therapeutics, Inc. (SER) has a auditor change flag.

Last filing: filing·May 14, 2026EDGAR ↗

SER Risk Flags

Consolidated view of every risk_flag row SERhas 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
Auditor Change	high	10-K · Mar 24, 2025	PCAOB-tagged auditor in 10-K filed 2025-03-24 (accession 0001708599-25-000027) was 'Frazier & Deeter, LLC' (PCAOB Firm ID: 215). Prior 10-K filed 2024-03-22 (accession 0001493152-24-011022) was 'WithumSmith+Brown, PC' (PCAOB Firm ID: 100).	view ↗

Related on SER

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.