Forensic Analysis · Healthcare / Pharmaceuticals / Biotech · as of Jun 27, 2026
Aura Biosciences, Inc. (AURA)
A forensic read on Aura Biosciences, Inc. built from its complete SEC filings — financial-health screens, earnings quality, red flags and a price-aware rating. Reproducible math, not opinion.
C · Mixed — selective
Forensic grade
Clean
Earnings quality
2
Forensic signals
-78.1%
ROE
$724M
Market cap
Aura Biosciences, Inc. earns a C (Mixed — selective) forensic quality grade. 2 forensic signals were flagged in its latest SEC filings, led by return on invested capital.
What the filings flag
-97%Return on invested capital. Return on invested capital is -97% and slipping from -52% — well below its ~10% cost of capital, so reinvested dollars may be destroying value, not building it.
+33.8%/yrShare-count dilution. Diluted share count changed +102% over the last 3 years to FY2025 (+33.8%/yr). The count is GROWING — existing holders are being diluted. That's ~33.8% shaved off per-share growth every year — total profit has to grow that much just to keep earnings-per-share flat, and a stake held since FY2022 has been diluted ~102%.
Key fundamentals
Free Cash Flow$-85.2M
Return on Equity-77.6%
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🔒Peer comparison + filing-change monitoring & alerts
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Data from SEC EDGAR public filings · metrics as of Jun 27, 2026. Forensic signals flag probability, not certainty.