Starling Oncology (STLN) risk factors, FY2025 10-K

Starling Oncology's FY2025 10-K, filed Mar 12, 2026, lists 50 risk factors in 5 groups. Against the prior year's 53: 4 new, 7 dropped, 12 substantially reworded.

Risk factors listed
505 groups
New this year
4vs 53 last year
Dropped
7since the prior 10-K
Substantially reworded
12of those kept
Section length
25k wordsItem 1A

What the changes say

  • Federal net operating losses increased to $227,510,540 as of December 31, 2025.
  • Common warrants from the 2025 Private Placement reached 8,216,918 shares.
  • Nasdaq listing compliance and pharmacy benefit manager reliance introduced new operational threats.

What changed since the prior 10-K

New

  • NewRisks Related to Our Business

    contracts may be terminated immediately if a TOI PC becomes insolvent or file for bankruptcy. If any of the contracts with the TOI PCs’ payors is terminated, the TOI PCs may not be able to recover all fees due under the terminated contract, which may adversely affect our operating results

    Insolvency or bankruptcy of TOI professional corporations could terminate contracts and unpaid fees, while pharmacy benefit manager consolidation threatens prescription drug pricing and reimbursement.

  • NewRisks Related to Our Business

    future attempt to assert that these employees or we have breached certain legal obligations, resulting in a diversion of our time and resources

    Restrictive immigration laws, visa limits, and legal challenges from former employers regarding hired personnel could hinder recruitment and retention.

  • NewRisks Related to Our Regulatory Environment

    that we are able to claim. The tax authorities could challenge our interpretation of laws, regulations and treaties or the positions that we have taken regarding the valuation of its assets, resulting in additional tax liability or adjustment to our income tax provision

    Tax authorities could challenge tax interpretations, asset valuations, or acquisitions, resulting in unexpected tax liabilities and financial adjustments.

  • NewRisks Related to Our Common Stock and Warrants

    the price of our Common Stock and Warrants. These provisions could also discourage proxy contests and make it more difficult for stockholders of the Company to elect directors of their choosing and to cause us to take other corporate actions that stockholders of the Company desire

    Failure to maintain Nasdaq continued listing requirements, including the $1.00 minimum bid price, could lead to delisting and restrict capital access.

Dropped

  • DroppedRisks Related to Our Business

    enacted in 2010, made major changes in how healthcare is delivered and reimbursed, and it increased access to health insurance benefits to the uninsured and underinsured populations of the United States

  • DroppedRisks Related to Our Business

    attention of management and our affiliated providers from our core business, harm our reputation and adversely affect the TOI PCs’ ability to attract and retain patients, any of which could have a material adverse effect on our business, financial condition and results of operations

  • DroppedRisks Related to Our Regulatory Environment

    judgment by us that may be successfully challenged by the applicable taxation authorities upon audit, which could result in additional tax liabilities

  • DroppedRisks Related to Our Common Stock and Warrants

    We are an “emerging growth company” and the reduced disclosure requirements applicable to emerging growth companies may make our Common Stock and Warrants less attractive to investors

  • DroppedRisks Related to Our Common Stock and Warrants

    Warrants, our ability to access the capital markets and our ability to comply with the covenants in our Facility Agreement could be negatively impacted

  • DroppedRisks Related to Our Common Stock and Warrants

    fail to continue to meet all applicable continued listing requirements for Nasdaq in the future, Nasdaq could delist our securities

  • DroppedRisks Related to Our Common Stock and Warrants

    incur. Our entire management team and many of our other employees have devoted and will continue to devote substantial time to compliance and may not effectively or efficiently manage our transition into a public company

Reworded

  • 95% rewrittenRisks Related to Our Business

    We cannot predict the effect that health care reform and other changes in government programs may have on our business, financial condition or results of operations

    Added specific details about the 2010 ACA enactment and subsequent challenges.

  • 90% rewrittenRisks Related to Our Common Stock and Warrants

    The obligations associated with being a public company involve significant expenses and require significant resources and management attention, which may divert from our business operations

    Updated to reflect the loss of emerging growth company and non-accelerated filer status.

  • 56% rewrittenRisks Related to Our Business

    Because competition for qualified personnel is intense, we may not be able to attract and retain the highly skilled employees we need to execute our business strategies and growth plans

    Removed the trailing sentence regarding former employer legal challenges upon hiring competitors.

  • 53% rewrittenRisks Related to Our Regulatory Environment

    We may not be able to utilize a portion of our NOLs to offset future taxable income for U.S. federal income tax purposes, which could adversely affect our net income and cash flows

    Updated federal NOLs to $227,510,540 and state NOLs to $220,729,030 as of December 31, 2025.

  • 41% rewrittenRisks Related to Our Business

    A pandemic, epidemic or outbreak of an infectious disease, including the re-emergence of the COVID-19 pandemic, that occurs in the United States or worldwide, may adversely affect our business

    Text formatting and structure adjusted without altering core pandemic risk meaning.

  • 33% rewrittenRisks Related to Our Business

    We may be subject to legal proceedings and litigation, including intellectual property and privacy disputes, which are costly to defend and could materially harm our business and results of operations

    Text formatting and structure adjusted without altering core litigation risk meaning.

  • 33% rewrittenRisks Related to Our Business

    If we are unable to provide consistently high quality of care, our business will be adversely impacted

    Text formatting and structure adjusted without altering core quality of care risk meaning.

  • 32% rewrittenRisks Related to Our Common Stock and Warrants

    Our Warrants may have an adverse effect on the market price of our Common Stock

    Added 8,216,918 Common Warrants from the 2025 Private Placement alongside existing private placement warrants.

  • 25% rewrittenRisks Related to Our Business

    We primarily depend on reimbursement by third-party payors, as well as payments by individuals, which could lead to delays and uncertainties in the reimbursement process

  • 24% rewrittenRisks Related to Our Common Stock and Warrants

    The market price of our Common Stock may be volatile or may decline regardless of our operating performance. You may lose some or all of your investment

  • 22% rewrittenRisks Related to Our Business

    Our services are concentrated in certain geographic areas and populations exposing us to unfavorable changes in local benefit costs, reimbursement rates, competition and economic conditions

  • 22% rewrittenRisks Related to Our Common Stock and Warrants

    Our issuance of additional shares of Common Stock, Warrants or other convertible securities may dilute your ownership interest in us and could adversely affect our stock price

All 50 risk factors

Headings as the filing states them, in filing order.

Risks Related to Our Business

  1. 01Our growth strategy depends on our ability to build or acquire new TOI PC clinics to service our contracts and treat our patients
  2. 02We have experienced, and may continue to experience, rapid growth and organizational change, which has placed, and may continue to place, significant demands on our management and our operational and financial resources
  3. 03We have a history of net losses, we anticipate increasing expenses in the future, and we may not be able to achieve or maintain profitability
  4. 04A pandemic, epidemic or outbreak of an infectious disease, including the re-emergence of the COVID-19 pandemic, that occurs in the United States or worldwide, may adversely affect our business41% rewritten
  5. 05Our services are concentrated in certain geographic areas and populations exposing us to unfavorable changes in local benefit costs, reimbursement rates, competition and economic conditions22% rewritten
  6. 06If we are unable to attract new patients, our revenue growth will be adversely affected
  7. 07We primarily depend on reimbursement by third-party payors, as well as payments by individuals, which could lead to delays and uncertainties in the reimbursement process25% rewritten
  8. 08With many of our value-based agreements, the TOI PCs assume some or all of the risk that the cost of providing services will exceed compensation. If we do not accurately predict the cost to deliver care, some of the TOI PCs’ value-based agreements could become less profitable, or unprofitable
  9. 09contracts may be terminated immediately if a TOI PC becomes insolvent or file for bankruptcy. If any of the contracts with the TOI PCs’ payors is terminated, the TOI PCs may not be able to recover all fees due under the terminated contract, which may adversely affect our operating resultsNew
  10. 10Reductions in government reimbursement rates or changes in the rules governing government healthcare programs could have a material adverse effect on our financial condition and results of operations
  11. 11We cannot predict the effect that health care reform and other changes in government programs may have on our business, financial condition or results of operations95% rewritten
  12. 12The transition from volume to value-based reimbursement models may have a material adverse effect on our operations
  13. 13Changes in the payor mix of patients and potential decreases in reimbursement rates as a result of consolidation among plans could adversely affect our revenues and results of operations
  14. 14We face significant competition from other healthcare services providers. Our failure to adequately compete could adversely affect our business
  15. 15Competition for physicians and nurses, shortages of qualified personnel or other factors could increase our labor costs and adversely affect our revenue, profitability and cash flows
  16. 16Because competition for qualified personnel is intense, we may not be able to attract and retain the highly skilled employees we need to execute our business strategies and growth plans56% rewritten
  17. 17future attempt to assert that these employees or we have breached certain legal obligations, resulting in a diversion of our time and resourcesNew
  18. 18Certain of our management has limited experience in operating a public company
  19. 19If we are unable to provide consistently high quality of care, our business will be adversely impacted33% rewritten
  20. 20We depend on our information technology systems, and those of our third-party vendors, contractors and consultants, and any failure or significant disruptions of these systems, security breaches or loss of data could materially adversely affect our business, financial condition and results of operations
  21. 21We may be subject to legal proceedings and litigation, including intellectual property and privacy disputes, which are costly to defend and could materially harm our business and results of operations33% rewritten
  22. 22Some jurisdictions preclude the TOI PCs from entering into non-compete agreements with physicians, and other non-compete agreements and restrictive covenants applicable to certain physicians and other clinical employees may not be enforceable
  23. 23Current and future acquisitions may use significant resources, may be unsuccessful, and could expose us to unforeseen liabilities
  24. 24If we are unable to protect the confidentiality of our trade secrets, know-how and other proprietary and internally developed information, the value of our technology could be adversely affected
  25. 25We conduct some clinical trials in contract with the TCR. If we fail to perform our clinical trial services in accordance with contractual requirements, government regulations and ethical considerations, we could be subject to significant costs or liability and our reputation could be adversely affected
  26. 26Negative publicity regarding the managed healthcare industry generally could adversely affect our results of operations or business
  27. 27Our managed clinics may be negatively impacted by weather and other factors beyond our control

Risks Related to Our Regulatory Environment

  1. 28We are dependent on our relationships with the TOI PCs, which are affiliated professional entities that we do not own, to provide healthcare services, and our business would be harmed if those relationships were disrupted or if our arrangements with the TOI PCs become subject to legal challenges
  2. 29Our managed clinics and the TOI PCs providing professional services at such clinics may become subject to medical liability claims, which could have a material adverse impact on our business
  3. 30If there is a change in accounting standards by the Financial Accounting Standards Board ("FASB") or the interpretation thereof affecting consolidation of entities, it could have a material adverse effect on our consolidation of total revenues derived from the TOI PCs
  4. 31Our managed clinics and the TOI PCs may be subject to third-party payor audits, which, if adversely determined against us or the TOI PCs, may have a material effect on our results of operations and financial condition
  5. 32We are subject to extensive fraud, waste, and abuse laws that may give rise to federal and state audits, investigations, lawsuits and claims against us, the outcome of which may have a material adverse effect on our business, financial condition, cash flows, or results of operations
  6. 33If we or the TOI PCs fail to comply with applicable data interoperability and information blocking rules, our consolidated results of operations could be adversely affected
  7. 34Actual or perceived failures to comply with applicable data protection, privacy and security, advertising and consumer protection laws, regulations, standards and other requirements could adversely affect our business, financial condition and results of operations
  8. 35We may not be able to utilize a portion of our NOLs to offset future taxable income for U.S. federal income tax purposes, which could adversely affect our net income and cash flows53% rewritten
  9. 36that we are able to claim. The tax authorities could challenge our interpretation of laws, regulations and treaties or the positions that we have taken regarding the valuation of its assets, resulting in additional tax liability or adjustment to our income tax provisionNew

Risks Related to Our Financial Condition

  1. 37Goodwill and other intangible assets represent a portion of our total assets. Goodwill is tested for impairment at least annually, which could result in a material, non-cash write-down of goodwill and could have a material adverse effect on our results of operations and stockholders’ equity
  2. 38If the Company is required to record additional goodwill impairment, our financial condition and results could be negatively affected
  3. 39We may need additional capital to fund our operations and finance our growth, and we may not be able to obtain it on acceptable terms, or at all, which may limit our ability to grow

Risks Related to Our Common Stock and Warrants

  1. 40Our issuance of additional shares of Common Stock, Warrants or other convertible securities may dilute your ownership interest in us and could adversely affect our stock price22% rewritten
  2. 41Future sales, or the perception of future sales, of our Common Stock and Warrants by us or our existing securityholders in the public market could cause the market price for our Common Stock and Warrants to decline
  3. 42Delaware law and provisions in our Charter and Bylaws could make a takeover proposal more difficult
  4. 43the price of our Common Stock and Warrants. These provisions could also discourage proxy contests and make it more difficult for stockholders of the Company to elect directors of their choosing and to cause us to take other corporate actions that stockholders of the Company desireNew
  5. 44The market price of our Common Stock may be volatile or may decline regardless of our operating performance. You may lose some or all of your investment24% rewritten
  6. 45If securities analysts cease publishing research or reports about us, or if they issue unfavorable commentary about us or our industry or downgrade our Common Stock, the price of our Common Stock could decline
  7. 46The obligations associated with being a public company involve significant expenses and require significant resources and management attention, which may divert from our business operations90% rewritten
  8. 47We do not intend to pay dividends on our Common Stock for the foreseeable future
  9. 48Our Warrants may have an adverse effect on the market price of our Common Stock32% rewritten

Risks Related to Our Indebtedness

  1. 49The Facility Agreement and the associated restrictive covenants thereunder could adversely affect our financial condition and will restrict our ability to raise capital
  2. 50The Senior Secured Convertible Note provides for certain terms which may have a negative impact on our business. Obligations under such agreement mature on August 9, 2027 and carry the possibility of the issuance of Convertible Note Warrants upon prepayment

Other Starling Oncology 10-Ks

  • FY2024 10-K risk factors
    53 risks

    Starling Oncology relies heavily on opening and acquiring new TOI PC clinics, with about 85% of 2024 revenue generated in California. The business faces significant financial risks from net losses, a capitation reimbursement model, and strict healthcare regulations.

    Filed Mar 26, 2025

About this page

The headings are the filing's own. The one-line readings and the overview are automated and can be wrong: read Item 1A of the 10-K for the exact wording.