LUNG

Pulmonx Corporation Healthcare Medical Devices

5/12
Innovation Score

Patent Activity

0/3
No patents found in USPTO database (last 2026-05-11 02:16).

Cash Runway

2/3
25 months of cash remaining based on current burn rate.
Cash on hand: $61.6M

Revenue Trajectory

0/3
Revenue: $88.5M
YoY Growth: -8.7%

Management Quality

3/3
Insider ownership: 11.5%
SBC/Revenue: 27.1%
No reverse splits detected

Key Metrics

Market Cap $53.2M
Revenue $88.5M
Revenue Growth (YoY) -8.7%
Cash on Hand $61.6M
Cash Runway 25 months
Shares Outstanding 42.2M
Insider Ownership 11.5%
SBC / Revenue 27.1%
Sector / Industry Healthcare / Medical Devices

7-Step Risk Assessment

How LUNG maps to our micro cap methodology:

  1. Innovation Signal No patents found. Innovation may be trade-secret-based or too early for filings.
  2. Cash Runway Check 25 months of runway. Comfortable buffer for execution.
  3. Revenue Trajectory -8.7% YoY growth on $88.5M revenue. Revenue declining — investigate whether this is temporary or structural.
  4. Management Alignment Insiders hold 11.5% of shares. SBC is 27.1% of revenue.
  5. Competitive Moat Review the company's 10-K for barriers to entry: patents, network effects, switching costs, regulatory approvals. This step requires manual research.
  6. Catalyst Identification Look for upcoming catalysts: FDA decisions, contract wins, product launches, partnerships. Check recent 8-K filings and earnings transcripts.
  7. Position Sizing Micro caps carry outsized risk. Consider position sizing relative to conviction level and portfolio concentration. This is a $53.2M company.

Financial Detail

Free Cash Flow $-8.4M
FCF Yield -15.7%
Return on Equity -86.2%
Debt / Equity 123.0%
Gross Margin 75.5%
Profit Margin -60.1%
Operating Margin -62.9%
Price / Book 1.16
Current Ratio 4.91
Dividend Yield None
Share Count Change (YoY) N/A
Share Count Change (3yr) N/A

Free Cash Flow Trend

Insufficient Data
Consecutive Years FCF Positive 0

Disclaimer: This is an automated screening tool, not investment advice. Micro cap stocks are inherently risky with low liquidity and high volatility. The innovation score is based on publicly available data and may not reflect the full picture. Steps 5-7 of the methodology require your own research. See our full disclaimer.

Last screened: 2026-05-11