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NKGen Biotech, Inc. Common Stock (NKGN) Stock Analysis

Educational signal · not a buy or sell recommendation · How to read this

$0.0021 +$0.0001 (+5.00%) |CouncilSplit View · 44 · C
Vol: 400| 52-wk range: $0.001 – $0.765

Beta 0.65: the stock has moved about 35% less than the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gpt-4o-mini, generated Jun 14, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Quick Answer

NKGen Biotech, Inc. Common Stock (NKGN) trades at $0.0021. NKGen Biotech, Inc. is a clinical-stage biotechnology company focused on developing cell therapies for neurodegenerative and oncological diseases. Sector: Healthcare.

Price as of Sep 10, 2026 · Last analyzed: Jun 14, 2026
NKGen Biotech, Inc. is a clinical-stage biotechnology company focused on developing cell therapies for neurodegenerative and oncological diseases. The company leverages activated natural killer (NK) cells in its innovative treatment approaches, targeting significant unmet medical needs.

Analyst Coverage for NKGN: NKGN does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates NKGN against Healthcare peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.

Watch the NKGN film Every key number, told as a short cinematic story — just press play. ~2 min

Dated analysis: the newest financial statements on file are 24 months old (Sep 1, 2024), so the figures and score below describe that period, not today.

No score published: we hold no usable price for this ticker, and a grade beside a missing price says nothing.

Council Score · Weighted Average of 3 Disciplines
Split View 44/100 · C

NKGN: 1/2 scored disciplines lean bearish. Dominant signal: Ken Griffin bearish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI

AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built

Dalio-style lens (simulated)Ray Dalio
Favorable read
Griffin-style lens (simulated)Ken Griffin
Unfavorable read
Simons-style lens (simulated)Jim Simons
Neutral read
Englander-style lens (simulated)Izzy Englander
Neutral read
Klarman-style lens (simulated)Seth Klarman
Unfavorable read
Moon AI lens (model)
Neutral read
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Weak
Margin of Safety
Fairly Valued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →
The lenses are modelled on the published principles of the investors named. We are not affiliated with them, they have not endorsed this, and it is not their opinion of this stock.

NKGen Biotech, Inc. Common Stock (NKGN) Healthcare & Pipeline Overview

CEOPaul Y. Song
Employees26
HeadquartersSanta Ana, US
IPO Year2023

NKGen Biotech, Inc. is a pioneering clinical-stage biotechnology firm specializing in cell therapies for neurodegenerative and oncological diseases, utilizing activated natural killer (NK) cells to address critical health challenges in the U.S. market.

Data Provenance | Financial Data Quantitative Analysis Analysis: Jun 14, 2026

What Is the Investment Thesis for NKGN?

AI-written as of Jun 14, 2026 — figures and tone reflect the data available then, not today's score.

The company's lead product, SNK01, is in Phase I/IIa trials, with potential market entry in the next few years, targeting a growing demographic of patients with Alzheimer's and Parkinson's diseases. Additionally, the successful completion of Phase 1 trials for SNK02, aimed at refractory solid tumors, positions the company favorably within the oncology space. NKGen's strategic partnerships enhance its research capabilities and market reach, particularly in Japan, where regulatory pathways may facilitate quicker access to market. However, investors may want to evaluate the inherent risks associated with clinical-stage biotechnology firms, including regulatory hurdles and the need for successful trial outcomes.

Based on FMP financials and quantitative analysis

NKGN Key Highlights

AI-written as of Jun 14, 2026 — figures and tone reflect the data available then, not today's score.

Market Cap of $0.01B, indicating a nascent stage in the biotechnology sector.

  • Beta of 0.65, suggesting lower volatility compared to the broader market.
  • No dividend yield, reflecting a focus on reinvestment in R&D rather than shareholder returns.
  • 63 employees, indicating a lean operational structure typical of clinical-stage biotech firms.
  • Strategic partnerships with HekaBio K.K. and NKMAX Co., Ltd. to bolster R&D and market access.

Who Are NKGN's Competitors?

NKGN is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
CRSP CRISPR Therapeutics AG $52.20 -2.34% $5.03B
NVS Novartis AG $138.04 +0.41% $262B 825-pillar
BMY Bristol-Myers Squibb Company $63.75 -1.02% $130B 905-pillar
ALNY Alnylam Pharmaceuticals, Inc. $247.51 -4.07% $33.1B 895-pillar
NVO Novo Nordisk A/S $44.01 -1.23% $195B 925-pillar
VRTX Vertex Pharmaceuticals Incorporated $519.58 -0.29% $132B 965-pillar
REGN Regeneron Pharmaceuticals, Inc. $793.26 -1.78% $81.7B 945-pillar
ARGX argenx SE $984.04 -1.82% $61.2B 975-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are NKGN's Key Strengths?

Innovative approach utilizing activated NK cells for therapy development.

  • Strong leadership team with experience in biotechnology and clinical development.
  • Strategic partnerships enhancing R&D capabilities and market access.
  • Focused pipeline targeting high unmet medical needs in neurodegenerative and oncological diseases.

What Are NKGN's Weaknesses?

Limited financial resources typical of clinical-stage biotechnology companies.

  • Dependence on successful clinical trial outcomes for product advancement.
  • Potential challenges in navigating complex regulatory environments.
  • Relatively small employee base may limit operational capacity.

What Could Drive NKGN Stock Higher?

Completion of Phase I/IIa trials for SNK01, with results expected to drive market interest.

  • Strategic partnership with HekaBio K.K. facilitating development and commercialization in Japan.
  • Progression of SNK02 into later clinical trial phases, potentially expanding the product pipeline.
  • Continuous research and development efforts aimed at enhancing NK cell therapy efficacy.
  • Potential regulatory submissions for SNK01 and SNK02, which could unlock new market opportunities.

What Are the Key Risks for NKGN?

Financial-distress signal — its Altman Z-Score of -15.78 sits in the distress zone (elevated bankruptcy risk).

  • Weak fundamentals — a Piotroski F-Score of 3/9 flags soft profitability, leverage or efficiency.
  • Insider selling — insiders were net sellers of roughly $21.6M recently.
  • Regulatory hurdles could delay the approval process for NKGen's therapies.
  • Dependence on successful clinical trial outcomes to advance product development.
  • Market competition may impact the company's ability to capture market share.
  • Financial constraints typical of clinical-stage biotech firms could limit operational capabilities.

What Are the Growth Opportunities for NKGN?

  • NKGen's SNK01 therapy, targeting this market, could capture significant market share if clinical trials demonstrate efficacy and safety, positioning the company favorably for commercialization.
  • NKGen's SNK02, an allogenic NK cell therapy, is well-positioned to capitalize on this trend, particularly as it targets refractory solid tumors, an area with high unmet medical needs.
  • Growth opportunity 3: NKGen's strategic partnership with HekaBio K.K. opens avenues for market entry in Japan, a region known for its advanced healthcare infrastructure and supportive regulatory environment for innovative therapies. This partnership could accelerate the development and commercialization of NKGen's therapies in Asia, increasing its global footprint.
  • Growth opportunity 4: The increasing focus on immunotherapy as a treatment modality in oncology presents a significant opportunity for NKGen. As more healthcare providers and patients seek effective treatments for cancer, NKGen's NK cell therapies could emerge as viable options, enhancing the company's market position.
  • Growth opportunity 5: The rise in investment and interest in cell therapies, particularly those utilizing NK cells, is expected to drive funding and research opportunities. NKGen can leverage this trend to enhance its research capabilities and accelerate the development of its pipeline, potentially leading to new therapeutic candidates.

What Opportunities Does NKGN Have?

  • Growing market demand for effective treatments in neurodegenerative diseases.
  • Expansion into international markets through strategic partnerships.
  • Increasing investment in cell and gene therapies within the biotechnology sector.
  • Potential for new product development leveraging existing research.

What Threats Does NKGN Face?

  • Intense competition from established biotechnology and pharmaceutical companies.
  • Regulatory hurdles that could delay product approvals and market entry.
  • Market volatility impacting funding and investment opportunities.
  • Rapid technological advancements requiring continuous innovation.

What Are NKGN's Competitive Advantages?

  • Innovative focus on activated NK cell therapies, differentiating from traditional treatment modalities.
  • Strong strategic partnerships with established healthcare companies enhance credibility and market access.
  • Proprietary technology and research capabilities in cell therapy development.
  • Potential for first-mover advantage in specific therapeutic areas like neurodegenerative diseases.

What Does NKGN Do?

Founded in 2017 and headquartered in Santa Ana, California, NKGen Biotech, Inc. is a clinical-stage biotechnology company dedicated to advancing cell therapies for neurodegenerative and oncological diseases. The company's innovative approach centers around activated natural killer (NK) cells, which play a crucial role in the immune response against cancer and other diseases. NKGen's lead product, SNK01, is an autologous NK cell therapy currently undergoing Phase I/IIa trials aimed at treating neurodegenerative conditions such as Alzheimer's and Parkinson's diseases. Additionally, NKGen is advancing SNK02, an allogenic NK cell therapy that has successfully completed Phase 1 trials, alongside a HER2-CAR NK cell therapy candidate currently in pre-clinical development targeting refractory solid tumors. The company has established a strategic partnership with HekaBio K.K., a Japan-based healthcare platform, to facilitate the development, clinical trials, regulatory approvals, and commercialization of its autologous NK cell therapy products for central nervous system and autoimmune conditions in Japan. Furthermore, NKGen holds a license agreement with NKMAX Co., Ltd. for the research and development of its NK cell program, underscoring its commitment to innovation and collaboration in the biotechnology sector.

What Products and Services Does NKGN Offer?

  • Develops autologous and allogenic NK cell therapies for neurodegenerative and oncological diseases.
  • Conducts clinical trials to evaluate the safety and efficacy of its NK cell therapy candidates.
  • Partners with other healthcare companies to enhance R&D and market access.
  • Focuses on addressing unmet medical needs in Alzheimer's, Parkinson's, and cancer treatments.
  • Utilizes activated natural killer cells to improve patient outcomes in various diseases.
  • Engages in regulatory processes to obtain approvals for its therapies.

How Does NKGN Make Money?

  • Generates revenue through the commercialization of successful cell therapies.
  • Collaborates with strategic partners for research and development funding.
  • Engages in licensing agreements to expand its therapeutic pipeline.
  • Pursues grants and funding opportunities to support clinical trials.
  • Focuses on gaining regulatory approvals to enhance marketability of its products.

What Industry Does NKGN Operate In?

The biotechnology industry is characterized by rapid innovation and significant investment in research and development, particularly in the areas of cell and gene therapies. The global biotechnology market is expected to grow at a CAGR of approximately 7.4% from 2021 to 2028, driven by advancements in personalized medicine and immunotherapies. NKGen Biotech, Inc. operates within this dynamic landscape, focusing on cell therapies that utilize activated NK cells, a niche yet promising area with the potential to revolutionize treatment paradigms for neurodegenerative and oncological diseases. The competitive landscape includes various players focusing on similar therapeutic areas, emphasizing the need for NKGen to differentiate its offerings through clinical success and strategic partnerships.

Who Are NKGN's Key Customers?

  • Patients suffering from neurodegenerative diseases such as Alzheimer's and Parkinson's.
  • Oncology patients with refractory solid tumors seeking innovative treatment options.
  • Healthcare providers and institutions looking for advanced therapies.
  • Regulatory bodies for approvals and compliance.
  • Collaborative partners in the healthcare and biotechnology sectors.
Model self-rating on this text: 72% (not a measure of the evidence) Updated: Jun 14, 2026

Research confidence

Low 23/100

Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.

  • Scoring coverage unknown
  • Price is current
  • Latest filing 234 days ago
  • No analyst coverage

MoonshotScore History

Recorded daily since 2026-08-23 · 19 snapshots

2026-08-23 53
2026-08-26 53
2026-08-29 53
2026-09-01 53
2026-09-04 53
2026-09-07 53
2026-09-10 53

What changed?

The score has stayed at 53.

Over the same 18 days the stock moved -58.8%.

Company Profile

NKGen Biotech, Inc. Common Stock operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Santa Ana, US. The company is led by CEO Paul Y. Song. NKGN has traded publicly since 2021.

F-Score 3/9

Financial Health

NKGen Biotech, Inc. Common Stock's Piotroski F-Score is 3/9, a 9-point checklist of profitability, leverage and efficiency — flagging fundamental weakness worth scrutiny. Its Altman Z-Score of -15.78 places it in the distress zone, a signal of elevated financial risk.

ROE 56%

Key Financial Metrics

Return on equity for NKGen Biotech, Inc. Common Stock stands at 55.9%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -88.8%, showing how much profit it generates from its asset base. A current ratio of 0.05 means current liabilities exceed short-term assets, a liquidity point worth watching.

Quarterly Financial Performance: NKGen Biotech, Inc. Common Stock

Revenue for NKGen Biotech, Inc. Common Stock came in at $0 during Q1 FY2025, a 100.0% contraction versus the preceding quarter. The company recorded net income of $15.3M, with diluted EPS of $0.53. Quarter-over-quarter revenue has been mixed, typical for a unknown company operating in Healthcare. Across the four most recent quarters, NKGN averaged $-0.22 in diluted EPS.

Net buying

Insider Activity

The most recent 12 insider filings for NKGen Biotech, Inc. Common Stock break down as 8 sales and 4 purchases. On net that is roughly 118.1M shares acquired (about $21.6M) — insiders putting money in tends to read as conviction.

NKGN Financials

Fundamental Snapshot

Net Income Growth (FY)
+46.6%
EPS Growth (FY)
+71.4%
Free Cash Flow Growth (FY)
+5.1%
Return on Equity (TTM)
+55.9%
Current Ratio
0.1
EV/EBITDA (TTM)
1.6

Based on FMP financials and quantitative analysis · FY 2024

Bull Case vs Bear Case

Bull Case

  • Innovative approach utilizing activated NK cells for therapy development.
  • Strong leadership team with experience in biotechnology and clinical development.
  • Strategic partnerships enhancing R&D capabilities and market access.
  • Focused pipeline targeting high unmet medical needs in neurodegenerative and oncological diseases.

Bear Case

  • Limited financial resources typical of clinical-stage biotechnology companies.
  • Dependence on successful clinical trial outcomes for product advancement.
  • Potential challenges in navigating complex regulatory environments.
  • Relatively small employee base may limit operational capacity.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · June 2026

Recent Quarterly Results

Quarter Revenue Net Income EPS
Q1 FY2025 $0 $15M $0.53
Q4 FY2024 $652,000 -$29M -$1.02
Q3 FY2024 $0 $7M $0.27
Q2 FY2024 $0 -$16M -$0.67

Q1 FY2025 · filed 20 Jan 2026 · SEC EDGAR →

Based on FMP financials and quantitative analysis

NKGN Latest News

NKGN Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for NKGN.

Price Targets

Wall Street price target analysis for NKGN.

NKGN MoonshotScore

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for NKGN; grades run from A+ (80-100) to F (below 30).

Leadership: Paul Y. Song

CEO

Paul Y. Song has extensive experience in the biotechnology sector, having held various leadership roles in clinical development and strategic planning. He holds a medical degree and has a strong background in oncology and immunotherapy, contributing to his expertise in advancing innovative therapies. His educational credentials include a degree from a prestigious medical school, and he has been involved in numerous successful biotech ventures.

Track Record: Under Paul Y. Song's leadership, NKGen Biotech has made significant strides in advancing its clinical pipeline, particularly with the development of its NK cell therapies. His strategic vision has led to key partnerships that enhance the company's research capabilities and market potential.

NKGN OTC Market Information

NKGen Biotech, Inc. trades on the OTC Other tier, which generally includes companies that do not meet the requirements for listing on major exchanges like NYSE or NASDAQ. This tier may have less stringent reporting requirements, but it also often indicates lower liquidity and higher volatility compared to listed stocks.

  • OTC Tier: OTC Other
Liquidity: The liquidity of NKGen Biotech, Inc. may be characterized by lower trading volumes typical of OTC stocks. Investors might experience wider bid-ask spreads, which can affect the ease of entering and exiting positions.
OTC Risk Factors:
  • Limited financial resources typical of OTC companies may impact operational capabilities.
  • Lower visibility and investor interest compared to companies listed on major exchanges.
  • Potential for higher volatility due to lower trading volumes.
  • Regulatory risks associated with clinical-stage biotechnology firms.
Due Diligence Checklist:
  • Verify the company's clinical trial progress and results.
  • Assess the strength and terms of strategic partnerships.
  • Review financial health and funding sources.
  • Investigate the management team's track record and experience.
  • Examine the competitive landscape and market positioning.
Legitimacy Signals:
  • Established partnerships with recognized entities in the healthcare sector.
  • Presence of experienced leadership with a strong background in biotechnology.
  • Ongoing clinical trials demonstrating commitment to R&D.

NKGN Healthcare Stock FAQ

Is NKGN a good stock?

Stock Expert AI does not rate NKGN buy, sell or hold. NKGen Biotech, Inc. Common Stock has no MoonshotScore yet; read the financial checkup, analyst consensus and risks directly. Whether it fits is your call: check what it sells, whether it earns, what the price assumes, and what would prove you wrong.

What are the main risks for NKGN?

The primary risks associated with NKGen Biotech, Inc. include regulatory hurdles that may delay product approvals, dependence on successful clinical trial outcomes, and intense competition from established biotechnology firms.

What are the key factors to evaluate for NKGN?

Evaluate NKGN on fundamentals, analyst consensus, and risk factors. Market Cap of $0.01B, indicating a nascent stage in the biotechnology sector. Not financial advice.

How frequently does NKGN data refresh on this page?

NKGN's price was last updated on Sep 10, 2026 and refreshes on page view during U.S. market hours; the quote is a provider snapshot, not an exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.

What has driven NKGN's recent stock price performance?

NKGen Biotech, Inc. Common Stock (NKGN) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Innovative approach utilizing activated NK cells for therapy development. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider NKGN overvalued or undervalued right now?

NKGen Biotech, Inc. Common Stock (NKGN) has no trailing P/E available here, so lean on price-to-sales and cash flow in the Financials tab. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Can I buy fractional shares of NKGN?

Yes, most major brokerages offer fractional shares of NKGen Biotech, Inc. Common Stock (NKGN) with no minimum purchase requirement. This means you can invest any dollar amount regardless of the share price. Check your brokerage platform for specific terms, fees, and fractional share availability.

How can I track NKGN's earnings and financial reports?

NKGen Biotech, Inc. Common Stock (NKGN) reports quarterly earnings approximately 4-6 weeks after each fiscal quarter ends. You can track earnings dates, revenue and EPS estimates, and actual results on this page's Financials tab. Earnings surprises (beats or misses) often cause significant short-term price moves. Your brokerage can send alerts for NKGN earnings announcements.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • The company operates in a highly regulated industry with associated risks.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

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