Skip to main content
Skip to main content
CALA logo

Calithera Biosciences, Inc. (CALA) Stock Analysis

$0.0001 +$0.00 (+0.00%) |CouncilBearish Lean · 31 · D
Calithera Biosciences, Inc. (CALA) bottom line: Bearish Lean — our Council read (31/100) and AI Score (39/100) broadly agree. Strongest single signal: Seth Klarman bearish.
Vol: 315| 52-wk range: $0.0001 – $0.001
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

Calithera Biosciences, Inc. (CALA) trades at $0.0001 with AI Score 39/100 (Grade D). Calithera Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing small molecule compounds for cancer treatment. Sector: Healthcare.

Price as of Aug 21, 2026 · Last analyzed: May 10, 2026
Calithera Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing small molecule compounds for cancer treatment. Their pipeline targets tumor metabolism and immunology, with several programs in clinical trials and collaborations with major pharmaceutical companies.

Analyst Coverage for CALA: CALA 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 CALA against Healthcare peers across nine fundamental dimensions and assigns an underweight signal based on the underlying data.

Watch the CALA film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Bearish Lean 31/100 · D

CALA: 2/3 scored disciplines lean bearish. Dominant signal: Seth Klarman bearish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI
Izzy Englander
Bearish
Seth Klarman
Bearish
Moon AI
Neutral
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Negative
Margin of Safety
Undervalued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →

Why this analysis is different

  • A 9-signal quantitative MoonshotScore built from filings, insider activity, and market data — computed from the numbers, not from opinion.
  • An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
  • Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

Calithera Biosciences, Inc. (CALA) Healthcare & Pipeline Overview

CEOStephanie Wong
Employees8
HeadquartersSouth San Francisco, CA, US
IPO Year2014

Calithera Biosciences, Inc. is a clinical-stage biopharmaceutical company specializing in the discovery and development of small molecule cancer therapies. The company focuses on tumor metabolism and immunology targets, advancing a pipeline of novel compounds through clinical trials and strategic collaborations within the competitive biotechnology sector.

Data Provenance | Financial Data Quantitative Analysis Analysis: May 10, 2026

What Is the Investment Thesis for CALA?

As of May 10, 2026 — figures reflect the data available on that date.

Calithera Biosciences, Inc. presents a high-risk, high-reward investment opportunity characteristic of clinical-stage biotechnology companies. The company's focus on tumor metabolism and immunology targets a significant area of unmet need in cancer treatment. Key value drivers include the successful advancement of its clinical pipeline, particularly INCB001158, through clinical trials. Positive clinical data readouts and potential regulatory approvals could significantly boost the company's valuation. Strategic collaborations with Incyte, Pfizer, and Antengene provide validation of Calithera's technology and potential revenue streams. However, the company faces significant risks, including clinical trial failures, regulatory hurdles, and the need for additional funding. With a market cap of $0.00B and only 8 employees, the company's resources are constrained, making it highly dependent on external partnerships and financing.

Based on FMP financials and quantitative analysis

CALA Key Highlights

Calithera Biosciences is a clinical-stage biopharmaceutical company focusing on tumor metabolism and immunology for cancer treatment.

  • The company's lead asset, INCB001158, is an orally bioavailable arginase inhibitor in Phase 1/2 clinical trials.
  • Calithera has strategic collaborations with Incyte Corporation, Pfizer, and Antengene Corporation Ltd.
  • CB-280, an oral arginase inhibitor, has completed Phase 1b clinical trial for cystic fibrosis and chronic airway infection.
  • The company's market capitalization is $0.00B, reflecting its early-stage development and associated risks.

Who Are CALA's Competitors?

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

Company Price Change Market Cap AI Score
ADAPY Adaptimmune Therapeutics plc $0.03 +0.00% $7.16M 72
RLYB Rallybio Corporation $16.60 -2.35% $88.1M 81
ICCC ImmuCell Corporation $10.09 -0.39% $91.3M 77
JNCE Jounce Therapeutics, Inc. $1.88 +0.00% $99.0M 71
ORMP Oramed Pharmaceuticals Inc. $4.79 +0.00% $196M 77
CGEN Compugen Ltd. $2.65 +8.61% $251M 76
NAGE Niagen Bioscience Inc $3.15 -0.63% $251M 74
ADGI Adagio Therapeutics, Inc. $4.64 +0.87% $506M 71

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

What Are CALA's Key Strengths?

Novel small molecule compounds targeting tumor metabolism and immunology.

  • Strategic collaborations with major pharmaceutical companies.
  • Strong intellectual property portfolio.
  • Experienced management team with expertise in drug discovery and development.

What Are CALA's Weaknesses?

Limited financial resources and small employee base.

  • Dependence on external partnerships for late-stage development and commercialization.
  • High risk of clinical trial failures.
  • OTC listed, limiting access to capital.

What Could Drive CALA Stock Higher?

Clinical trial data readouts for INCB001158 in hematological and oncological indications.

  • Potential expansion of partnerships and licensing agreements.
  • Advancement of CB-280 into further clinical trials for cystic fibrosis.
  • Continued collaboration with Incyte Corporation for the development of INCB001158.
  • Progress in the development of ATG-037 and CB-668.

What Are the Key Risks for CALA?

Financial-distress signal — its Altman Z-Score of -29.06 sits in the distress zone (elevated bankruptcy risk).

  • Weak fundamentals — a Piotroski F-Score of 0/9 flags soft profitability, leverage or efficiency.
  • Clinical trial failures and unexpected safety issues.
  • Regulatory hurdles and delays in drug approval.
  • Limited financial resources and dependence on external funding.
  • Competition from larger pharmaceutical companies with greater resources.
  • OTC listing and associated risks.

What Are the Growth Opportunities for CALA?

  • Growth opportunity 1: Successful clinical development of INCB001158 represents a significant growth opportunity for Calithera. This orally bioavailable arginase inhibitor is currently in Phase 1/2 clinical trials for hematological and oncological indications. Positive clinical data and eventual regulatory approval could lead to substantial revenue generation. The market for cancer therapies is estimated to reach $200 billion by 2026, providing a large addressable market for INCB001158. The timeline for potential commercialization is dependent on clinical trial outcomes and regulatory review, but could occur within the next 3-5 years.
  • Growth opportunity 2: The development of CB-280 for the treatment of cystic fibrosis and chronic airway infection presents another growth avenue. While not focused on oncology, this program diversifies Calithera's pipeline and targets a market with significant unmet needs. The global cystic fibrosis market is projected to reach $13.9 billion by 2029. Successful completion of clinical trials and regulatory approval could lead to a valuable new therapy for this patient population. Phase 1b clinical trial has been completed, further clinical trials are needed to advance this program.
  • Growth opportunity 3: Calithera's collaboration with Incyte Corporation for the research, development, and commercialization of INCB001158 offers a significant growth opportunity. Incyte's expertise and resources can accelerate the development and commercialization of this compound. Milestone payments and royalties from Incyte could provide substantial revenue streams for Calithera. The collaboration leverages Incyte's established presence in the oncology market, enhancing the potential for successful commercialization.
  • Growth opportunity 4: Expanding partnerships and licensing agreements with other pharmaceutical companies represents a key growth strategy. Calithera's collaboration with Pfizer to evaluate combinations of telaglenastat with Pfizer's PARP inhibitor talazoparib and CDK4/6 inhibitor palbociclib demonstrates the potential for synergistic therapies. Securing additional partnerships can provide access to new technologies, funding, and market opportunities. These collaborations can also validate Calithera's technology and enhance its credibility within the industry.
  • Growth opportunity 5: Advancing the development of ATG-037, an orally-bioavailable small molecule inhibitor of CD73, and CB-668, an orally administered inhibitor of the enzyme IL4I1, represents a longer-term growth opportunity. These programs target novel mechanisms of action in cancer and could lead to breakthrough therapies. The market for immunooncology therapies is rapidly growing, driven by the success of checkpoint inhibitors. Successful development of these compounds could position Calithera as a leader in this field.

What Are CALA's Competitive Advantages?

  • Proprietary small molecule compounds targeting tumor metabolism and immunology.
  • Strong intellectual property portfolio protecting its key assets.
  • Strategic collaborations with leading pharmaceutical companies.
  • Expertise in drug discovery and clinical development in oncology.

What Does CALA Do?

Calithera Biosciences, Inc., founded in 2010 and headquartered in South San Francisco, California, is a clinical-stage biopharmaceutical company dedicated to discovering and developing innovative small molecule compounds for cancer treatment. The company's research focuses on tumor metabolism and tumor immunology targets, aiming to create novel therapies that address unmet needs in oncology. Calithera's pipeline includes several programs in various stages of clinical development. A key asset is INCB001158, an orally bioavailable arginase inhibitor currently in Phase 1/2 clinical trials for hematological and oncological indications. Other notable programs include CB-280, an oral arginase inhibitor that has completed Phase 1b clinical trial for cystic fibrosis and chronic airway infection; ATG-037, an orally-bioavailable small molecule inhibitor of CD73; and CB-668, an orally administered inhibitor of the enzyme IL4I1. Calithera has established strategic collaborations with industry leaders such as Incyte Corporation, Pfizer, and Antengene Corporation Ltd. These collaborations focus on the research, development, and commercialization of specific compounds, including INCB001158 and CB-708. The company also has a license agreement with Mars, Inc. to develop and commercialize Symbioscience's portfolio of arginase inhibitors for use in human healthcare. These partnerships enhance Calithera's capabilities and expand the potential reach of its therapies.

What Products and Services Does CALA Offer?

  • Discovers and develops small molecule compounds for cancer treatment.
  • Focuses on tumor metabolism and tumor immunology targets.
  • Develops arginase inhibitors for hematology and oncology.
  • Creates therapies for cystic fibrosis and chronic airway infection.
  • Develops inhibitors of CD73 and IL4I1.
  • Collaborates with pharmaceutical companies for drug development and commercialization.

How Does CALA Make Money?

  • Develops and patents novel small molecule compounds.
  • Conducts preclinical and clinical trials to evaluate the safety and efficacy of its compounds.
  • Partners with larger pharmaceutical companies for late-stage development and commercialization.
  • Generates revenue through licensing agreements, milestone payments, and royalties.

What Industry Does CALA Operate In?

Calithera Biosciences operates within the highly competitive biotechnology industry, which is characterized by rapid innovation, high regulatory hurdles, and significant investment in research and development. The industry is driven by the increasing prevalence of cancer and the demand for more effective and targeted therapies. Companies like Calithera focus on specific areas, such as tumor metabolism and immunology, to differentiate themselves. The competitive landscape includes both large pharmaceutical companies and smaller biotech firms, all vying for market share in the oncology space. Strategic collaborations and licensing agreements are common, as companies seek to leverage each other's expertise and resources. The biotechnology industry is subject to stringent regulatory oversight by agencies such as the FDA, which can significantly impact the timeline and cost of drug development.

Who Are CALA's Key Customers?

  • Pharmaceutical companies seeking to expand their oncology portfolios.
  • Patients with cancer and cystic fibrosis who may benefit from novel therapies.
  • Healthcare providers who prescribe and administer cancer treatments.
  • Research institutions and academic centers involved in clinical trials.
AI Confidence: 69% Updated: May 10, 2026

How Calithera Biosciences, Inc. Is Valued

Relative to its peer group, CALA's quantitative score of 39/100 is below the peer average of 76/100.

Company Profile

Calithera Biosciences, Inc. operates in the Biotechnology industry within the Healthcare sector. It is headquartered in South San Francisco, US. The company is led by CEO Stephanie Wong. CALA has traded publicly since 2014.

Key Financial Metrics

Return on assets is -65.8%, showing how much profit it generates from its asset base. A current ratio of 3.60 indicates the company holds enough short-term assets to cover its near-term obligations.

F-Score 0/9

Financial Health

Calithera Biosciences, Inc.'s Piotroski F-Score is 0/9, a 9-point checklist of profitability, leverage and efficiency — flagging fundamental weakness worth scrutiny. Its Altman Z-Score of -29.06 places it in the distress zone, a signal of elevated financial risk.

5/8 beats

Earnings Track Record

Calithera Biosciences, Inc. has beaten Wall Street's EPS estimate in 5 of its last 8 reported quarters — more hits than misses. Reported results have landed about 12.2% above estimates on average.

FY2026 est

Forward Outlook

Wall Street analysts project Calithera Biosciences, Inc. revenue of about $127.4M for fiscal 2026, with EPS near $-0.77.

CALA Financials

Fundamental Snapshot

Return on Equity (TTM)
-131.1%
Current Ratio
3.6
EV/EBITDA (TTM)
0.6

Based on FMP financials and quantitative analysis

Bull Case vs Bear Case

Bull Case

  • Novel small molecule compounds targeting tumor metabolism and immunology.
  • Strategic collaborations with major pharmaceutical companies.
  • Strong intellectual property portfolio.
  • Experienced management team with expertise in drug discovery and development.

Bear Case

  • Limited financial resources and small employee base.
  • Dependence on external partnerships for late-stage development and commercialization.
  • High risk of clinical trial failures.
  • OTC listed, limiting access to capital.

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

CALA Latest News

No recent news available for CALA.

CALA Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for CALA.

Price Targets

Wall Street price target analysis for CALA.

CALA MoonshotScore

39/100

What does this score mean?

The MoonshotScore rates CALA 0-100 on quantitative fundamentals — growth, financial health, valuation, momentum, and risk.

Leadership: Stephanie Wong

CEO

Stephanie Wong serves as the CEO of Calithera Biosciences, leading a team of 8 employees. Information regarding her detailed career history, education, and previous roles is not available. However, as CEO, she is responsible for the overall strategic direction and operational execution of the company. Her leadership is critical in navigating the challenges of clinical-stage drug development and securing partnerships to advance Calithera's pipeline.

Track Record: Given the limited information available, it is difficult to assess Stephanie Wong's specific achievements and strategic decisions at Calithera. However, as CEO, she is responsible for driving the company's clinical programs, securing funding, and fostering collaborations. The success of Calithera's clinical trials and partnerships will be key indicators of her leadership effectiveness.

CALA OTC Market Information

The OTC Other tier represents the lowest tier of the OTC market, indicating that Calithera Biosciences may not meet the minimum financial or reporting requirements of higher tiers like OTCQX or OTCQB. Companies in this tier often have limited information available to investors and may be subject to less regulatory oversight compared to companies listed on major exchanges like the NYSE or NASDAQ. Investing in companies on the OTC Other tier carries significant risks due to the potential for fraud, lack of liquidity, and limited transparency.

  • OTC Tier: OTC Other
Liquidity: Liquidity for stocks trading on the OTC Other tier is typically very low, with wide bid-ask spreads and limited trading volume. This can make it difficult for investors to buy or sell shares without significantly impacting the price. The low liquidity also increases the risk of price manipulation and makes it challenging to exit a position quickly. Investors should be aware of these liquidity constraints before investing in Calithera Biosciences.
OTC Risk Factors:
  • Limited financial disclosure and transparency.
  • Low trading volume and liquidity.
  • Potential for fraud and price manipulation.
  • Higher risk of delisting and loss of investment.
  • Limited regulatory oversight.
Due Diligence Checklist:
  • Verify the company's registration and legal status.
  • Obtain and review audited financial statements.
  • Assess the company's management team and their track record.
  • Evaluate the company's business model and competitive landscape.
  • Understand the risks associated with investing in OTC stocks.
  • Consult with a financial advisor before investing.
  • Research the company's history and any past legal or regulatory issues.
Legitimacy Signals:
  • Strategic collaborations with reputable pharmaceutical companies like Incyte and Pfizer.
  • Clinical-stage development of novel cancer therapies.
  • Presence of intellectual property protection for its key assets.
  • Company incorporated in 2010.
  • Headquartered in South San Francisco, a biotechnology hub.

Calithera Biosciences, Inc. Healthcare Stock: Key Questions Answered

What does the AI Score mean for CALA?

CALA holds an AI Score of 39/100 (Grade: D). This is an educational research signal, not a buy or sell recommendation. Calithera Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing small molecule compounds for cancer treatment. Their pipeline targets tumor metabolism …

What does Calithera Biosciences, Inc. do?

Calithera Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on discovering and developing small molecule compounds for cancer treatment. The company's research targets tumor metabolism and tumor immunology, aiming to create novel therapies that address unmet needs in oncology.

What do analysts say about CALA stock?

Given that Calithera Biosciences trades on the OTC market and has a limited market capitalization, analyst coverage is likely minimal or non-existent. Therefore, traditional analyst ratings and price targets may not be available. Investors should rely on their own due diligence and assessment of the company's fundamentals, clinical trial progress, and partnerships to determine its potential value.

What are the main risks for CALA?

Calithera Biosciences faces significant risks inherent to clinical-stage biotechnology companies. These include the risk of clinical trial failures, regulatory hurdles, and the need for additional funding. The company's small size and limited financial resources make it particularly vulnerable to these risks. Additionally, its OTC listing exposes it to risks associated with low liquidity, limited transparency, and potential for fraud. Investors should carefully consider these risks before investing in CALA.

What are the key factors to evaluate for CALA?

Calithera Biosciences, Inc. (CALA) holds an AI score of 39/100 (low). presents a high-risk, high-reward investment opportunity characteristic of clinical-stage biotechnology companies. Not financial advice.

How frequently does CALA data refresh on this page?

CALA's price was last updated on Aug 21, 2026 and refreshes on page view during U.S. market hours — it is not a real-time exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.

What has driven CALA's recent stock price performance?

Calithera Biosciences, Inc. (CALA) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Novel small molecule compounds targeting tumor metabolism and immunology. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider CALA overvalued or undervalued right now?

Calithera Biosciences, Inc. (CALA) 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.

How do I research CALA before investing?

Before investing in Calithera Biosciences, Inc. (CALA), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) analyst consensus ratings and price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).

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 AI Score refreshed daily
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
  • Limited information available on the company due to its OTC listing and small size.
  • Analyst coverage may be minimal or non-existent.
  • Information based on available company descriptions and press releases.
Data Sources

Popular Stocks

More Stocks We Cover