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Calithera Biosciences, Inc. (CALA) Stock Price & Analysis

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

$0.0001 -$0.0002 (-66.67%)
Vol: 315| 52-wk range: $0.0001 – $0.001
Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 10, 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

Calithera Biosciences, Inc. (CALA) trades at $0.0001. Calithera Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing small molecule compounds for cancer treatment. Sector: Healthcare.

Price as of · 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.

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

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

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?

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

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

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

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 MoonshotScore
ICCC ImmuCell Corporation $9.75 +1.56% $88.2M 79 5-pillar
RLYB Rallybio Corporation $17.08 +1.91% $90.6M 83 5-pillar
ALPX Alopexx, Inc. $9.96 0.00% $119M 65 5-pillar
ORMP Oramed Pharmaceuticals Inc. $4.49 +0.22% $184M 76 5-pillar
ANTX AN2 Therapeutics, Inc. $5.71 +1.60% $206M 67 5-pillar
NAGE Niagen Bioscience Inc $2.79 +4.10% $222M 69 5-pillar
QTTB Q32 Bio Inc. $8.23 -0.24% $245M 67 5-pillar
CRMD CorMedix Inc. $7.19 -3.10% $564M 94 5-pillar

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 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 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.
Model self-rating on this text: 69% (not a measure of the evidence) Updated: May 10, 2026

Research confidence

Low

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

  • ● Scoring coverage unknown
  • ● No usable price
  • ● No filing on record
  • ● No analyst coverage

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.

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.

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.

Net selling

Insider Activity

12 transactions · 0 purchases, 1 sales, 11 other transactions · 9 identified insiders · most recent available transactions. Purchases and sales use the reported transaction category. Other transactions include awards, exercises, gifts, withholding and unclassified activity; an acquisition or disposition alone is not a purchase or sale. These records do not establish intent.

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

CALA Latest News

CALA Analyst Consensus

Consensus Rating

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

Price Targets

Wall Street price target analysis for CALA.

CALA MoonshotScore

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

Leadership: Stephanie Wong

CEO

Stephanie Wong serves as the CEO of Calithera Biosciences, leading a team of 8 employees. 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 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.

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

MoonshotScore is not published for this security.

Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. 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
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis