Caribou Biosciences (CRBU) risk factors, FY2025 10-K

Caribou Biosciences's FY2025 10-K, filed Mar 05, 2026, lists 63 risk factors in 6 groups. Against the prior year's 66: 5 new, 8 dropped, 18 substantially reworded.

Risk factors listed
636 groups
New this year
5vs 66 last year
Dropped
8since the prior 10-K
Substantially reworded
18of those kept
Section length
46k wordsItem 1A

What the changes say

  • Caribou faces Nasdaq delisting risks with its stock price dropping below $1.00.
  • The company disclosed new regulatory, artificial intelligence, and potential stock dilution risks.

What changed since the prior 10-K

New

  • NewRisks Relating to our Business, Government Regulation, Technology, and Industry

    We are not currently researching and developing additional product candidates; if we choose to do so in the future, we may not be successful in our efforts to identify and successfully research and develop additional product candidates

    We are not currently researching additional product candidates, and future efforts to do so might fail due to resource constraints, competition, or side effects.

  • NewRisks Relating to our Business, Government Regulation, Technology, and Industry

    There is currently substantial uncertainty regarding governmental agencies, including the implementation of laws, regulations, policies, and guidance, and personnel. Such uncertainties could adversely affect our business

    Uncertainty surrounding government agencies like the FDA, SEC, and NIH budget reductions could increase our operational and clinical trial costs.

  • NewRisks Relating to our Business, Government Regulation, Technology, and Industry

    Healthcare and other reform measures could hinder or prevent the commercial success of our product candidates, if approved

    Healthcare reform measures and legislative initiatives to contain costs could limit our pricing and commercial success.

  • NewRisks Relating to our Business, Government Regulation, Technology, and Industry

    Our use of artificial intelligence and challenges with properly managing its use could adversely affect our business

    Integrating artificial intelligence into our operations exposes us to regulatory, data privacy, and intellectual property infringement risks.

  • NewRisks Relating to Ownership of our Common Stock

    The effective increase in the number of authorized shares of our common stock as a result of a reverse stock split may result in dilution to existing stockholders from future issuances of shares

    A reverse stock split would effectively increase available authorized common shares, potentially diluting existing stockholders upon future issuances.

Dropped

  • DroppedRisks Relating to our Business, Government Regulation, Technology, and Industry

    Problems in our manufacturing processes could restrict our ability to meet market demand for our products. All these factors could be costly to us and otherwise harm our business, financial condition, results of operations, and prospects

  • DroppedRisks Relating to our Business, Government Regulation, Technology, and Industry

    In addition, data obtained from clinical trials are susceptible to varying interpretations, and regulatory agencies may not interpret our data as favorably as we do, which may delay, limit, or prevent regulatory approval

  • DroppedRisks Relating to our Business, Government Regulation, Technology, and Industry

    may not be able to commercialize our products, may lose competitive lead time, and our ability to generate revenues will be materially impaired

  • DroppedRisks Relating to our Business, Government Regulation, Technology, and Industry

    substantial penalties if we fail to comply with regulatory requirements or if we experience unanticipated problems with our products, when and if any of them are approved

  • DroppedRisks Relating to our Business, Government Regulation, Technology, and Industry

    Enacted and future healthcare legislation may increase the difficulty and cost for us to obtain approval of and commercialize our product candidates and could adversely affect our business

  • DroppedRisks Relating to Intellectual Property

    not know whether the steps we have taken to protect our confidential information will be effective. Our trade secrets and other confidential information may be inadvertently or illegally disclosed and competitors may gain access to our trade secrets

    Problems in our manufacturing processes could restrict our ability to meet market demand.

  • DroppedRisks Relating to our Relationships with Third Parties

    cell therapy product candidates, including recently imposed tariffs by the new Administration. Such events could result in a lack of supply for our clinical trials, which could harm our business

  • DroppedRisks Relating to Employee Matters, Managing Growth, and Other Risks Relating to our Business

    monitoring and updating as technologies change and efforts to overcome security measures become increasingly sophisticated

Reworded

  • 98% rewrittenRisks Relating to Ownership of our Common Stock

    We may not remain in compliance with the continued listing requirements of Nasdaq, and, if we are not able to remain in compliance, our common stock will be subject to delisting

    Updated to reflect receiving an actual Nasdaq Minimum Bid Price Rule deficiency notice on May 7, 2025, after closing below $1.00.

    Was: Our failure to meet the continued listing requirements of Nasdaq could result in the delisting of our common stock

  • 87% rewrittenRisks Relating to our Business, Government Regulation, Technology, and Industry

    Our clinical trials may fail to adequately demonstrate the safety and efficacy of any of our product candidates and, if this happens, the development of our product candidates may be delayed or unsuccessful, which could prevent or delay regulatory approval and commercialization

    Added references to nonclinical studies alongside clinical trials and refined terminology regarding sufficient efficacy setbacks.

  • 71% rewrittenRisks Relating to Employee Matters, Managing Growth, and Other Risks Relating to our Business

    Our effective tax rate may fluctuate, and we may incur obligations in tax jurisdictions in excess of amounts accrued on our financial statements

    Added qualifying phrase 'if any' regarding future tax liabilities and profitability expectations.

  • 71% rewrittenRisks Relating to Ownership of our Common Stock

    We may be subject to securities class action litigation, and our officers and directors may be subject to shareholder derivative lawsuits, which will result in substantial costs and a diversion of management's attention and resources, which could harm our business

    Updated past litigation details and noted expected stock price volatility in the biotechnology sector.

    Was: We are subject to securities class action litigation, and our officers and directors may be subject to shareholder derivative lawsuits, which may result in substantial costs and a diversion of management's attention and resources, which could harm our business

  • 69% rewrittenRisks Relating to our Business, Government Regulation, Technology, and Industry

    Our allogeneic CAR-T cell therapy product candidates will be regulated as biologics, and therefore may be subject to uncertainty regarding nonpatent regulatory exclusivity or maintaining regulatory approval

    Clarified reference product exclusivity eligibility terms under the BPCIA for our biologics.

    Was: Our allogeneic CAR-T cell therapy product candidates will be regulated as biological products, or biologics, and therefore may be subject to uncertainty regarding regulatory exclusivity or maintaining regulatory approval

  • 69% rewrittenRisks Relating to our Business, Government Regulation, Technology, and Industry

    The FDA or other regulatory agencies may disagree with our regulatory plans and we may fail to obtain regulatory approval of our CAR-T cell therapy product candidates

    Added specific mention of ongoing engagement with the FDA regarding the design of our pivotal trial for vispa-cel.

    Was: The FDA or other regulatory agencies may disagree with our regulatory plans and we may fail to obtain regulatory approval of our cell therapy product candidates

  • 65% rewrittenRisks Relating to Intellectual Property

    If we are unable to protect the confidentiality of our trade secrets, our business and competitive position will be harmed

    Retained core trade secret protection risks with minor stylistic refinements to listing parties.

  • 50% rewrittenRisks Relating to our Business, Government Regulation, Technology, and Industry

    We may not receive additional designations for expedited programs, such as priority review, RMAT designation, breakthrough therapy designation, or fast track designation, by the FDA for our allogeneic CAR-T cell therapies

    Updated product candidate names, replacing CB-010 with vispa-cel and removing specific mentions for CB-012.

    Was: We may not receive additional priority review, such as RMAT designation, breakthrough therapy designation, or fast track designation, by the FDA for our allogeneic CAR-T cell therapies

  • 49% rewrittenRisks Relating to our Financial Position and Need for Additional Capital

    We have incurred significant operating losses since our inception and anticipate that we will incur continued operating losses for the foreseeable future and we may not be able to achieve or sustain profitability

  • 46% rewrittenRisks Relating to our Business, Government Regulation, Technology, and Industry

    Manufacturing our product candidates is complex and we could experience manufacturing problems during our clinical trials, which could delay or limit development and/or commercialization of our product candidates

    Was: Manufacturing our product candidates is complex and we could experience manufacturing problems during our clinical trials, which could delay or limit commercialization of our product candidates

  • 44% rewrittenRisks Relating to our Financial Position and Need for Additional Capital

    Raising additional capital may cause dilution to our stockholders, restrict our operations, and/or require us to relinquish rights to our genome-editing technologies or product candidates

    Was: Raising additional capital may cause dilution to our stockholders, restrict our operations, and/or require us to relinquish rights to our technologies or product candidates

  • 35% rewrittenRisks Relating to our Financial Position and Need for Additional Capital

    We will need substantial additional financing to conduct our planned pivotal clinical trial for vispa-cel and to implement our operating plans. If we fail to obtain additional financing, we will be unable to complete the development and commercialization of our vispa-cel and/or CB-011 product candidates

    Was: We will need substantial additional financing to develop our product candidates and implement our operating plans. If we fail to obtain additional financing, we may be delayed or unable to complete the development and commercialization of our product candidates

  • 26% rewrittenRisks Relating to Employee Matters, Managing Growth, and Other Risks Relating to our Business

    Our ability to use our net operating loss (“NOL”) carryforwards and certain other tax attributes may be limited

    Was: Our ability to use our net operating loss carryforwards and certain other tax attributes may be limited

  • 24% rewrittenRisks Relating to Employee Matters, Managing Growth, and Other Risks Relating to our Business

    We maintain our cash at financial institutions, often in balances that exceed federally insured limits

  • 23% rewrittenRisks Relating to Employee Matters, Managing Growth, and Other Risks Relating to our Business

    Unfavorable global economic conditions could adversely affect our business, financial condition, or results of operations

  • 23% rewrittenRisks Relating to our Business, Government Regulation, Technology, and Industry

    Even if we are able to commercialize our product candidates, such products may be subject to unfavorable pricing regulations, third-party reimbursement practices, or healthcare reform initiatives, which could harm our business

  • 23% rewrittenRisks Relating to Employee Matters, Managing Growth, and Other Risks Relating to our Business

    Our future success depends on our ability to retain our executive officers and to attract, retain, and motivate qualified personnel

  • 22% rewrittenRisks Relating to Ownership of our Common Stock

    The market price of our common stock has been, and may continue to be, volatile, and our investors may suffer substantial losses if the price of our common stock drops significantly

All 63 risk factors

Headings as the filing states them, in filing order.

Risks Relating to our Financial Position and Need for Additional Capital

  1. 01We have incurred significant operating losses since our inception and anticipate that we will incur continued operating losses for the foreseeable future and we may not be able to achieve or sustain profitability49% rewritten
  2. 02We will need substantial additional financing to conduct our planned pivotal clinical trial for vispa-cel and to implement our operating plans. If we fail to obtain additional financing, we will be unable to complete the development and commercialization of our vispa-cel and/or CB-011 product candidates35% rewritten
  3. 03Raising additional capital may cause dilution to our stockholders, restrict our operations, and/or require us to relinquish rights to our genome-editing technologies or product candidates44% rewritten
  4. 04We have a limited operating history, which may make it difficult to evaluate our technologies and product candidate development capabilities or to predict our future performance

Risks Relating to our Business, Government Regulation, Technology, and Industry

  1. 05Manufacturing our product candidates is complex and we could experience manufacturing problems during our clinical trials, which could delay or limit development and/or commercialization of our product candidates46% rewritten
  2. 06We are not currently researching and developing additional product candidates; if we choose to do so in the future, we may not be successful in our efforts to identify and successfully research and develop additional product candidatesNew
  3. 07If we experience delays or difficulties enrolling patients in the clinical trials for our product candidates, our ability to advance our product candidates through clinical development and the regulatory process could be delayed or prevented
  4. 08Our clinical trials may fail to adequately demonstrate the safety and efficacy of any of our product candidates and, if this happens, the development of our product candidates may be delayed or unsuccessful, which could prevent or delay regulatory approval and commercialization87% rewritten
  5. 09If our product candidates cause serious adverse events or undesirable side effects, including injury and death, or have other properties that could delay or prevent regulatory approval, our product candidates could have limited or no commercial potential
  6. 10The FDA or other regulatory agencies may disagree with our regulatory plans and we may fail to obtain regulatory approval of our CAR-T cell therapy product candidates69% rewritten
  7. 11There is currently substantial uncertainty regarding governmental agencies, including the implementation of laws, regulations, policies, and guidance, and personnel. Such uncertainties could adversely affect our businessNew
  8. 12If we are required by the FDA to obtain approval of a companion diagnostic in connection with approval of any of our product candidates, and we do not obtain, or face delays in obtaining, FDA approval of the companion diagnostic, we will not be able to commercialize our product candidates
  9. 13We may not receive additional designations for expedited programs, such as priority review, RMAT designation, breakthrough therapy designation, or fast track designation, by the FDA for our allogeneic CAR-T cell therapies50% rewritten
  10. 14Our allogeneic CAR-T cell therapy product candidates will be regulated as biologics, and therefore may be subject to uncertainty regarding nonpatent regulatory exclusivity or maintaining regulatory approval69% rewritten
  11. 15We may never obtain approval to commercialize our product candidates outside the United States, which could limit our ability to recognize the full market potential of our product candidates and could materially impair our ability to generate revenues
  12. 16Negative public opinion and increased regulatory scrutiny of genetic research and therapies involving genome editing may damage public perception of our product candidates generated through genome editing or adversely affect our ability to conduct our business or obtain regulatory approvals for our product candidates
  13. 17We currently have no marketing and sales organization and as a company have no experience in marketing products. If we are unable to establish marketing and sales capabilities or enter into agreements with third parties to market and sell our product candidates, we may not be able to generate product revenue
  14. 18Our products may not gain market acceptance among physicians, patients, hospitals, cancer treatment centers, and others in the medical community, which could significantly harm our business, financial condition, results of operations, and prospects
  15. 19Even if we are able to commercialize our product candidates, such products may be subject to unfavorable pricing regulations, third-party reimbursement practices, or healthcare reform initiatives, which could harm our business23% rewritten
  16. 20Healthcare and other reform measures could hinder or prevent the commercial success of our product candidates, if approvedNew
  17. 21Our business operations and current and future relationships with clinical site investigators, healthcare professionals, consultants, third-party payors, patient organizations, and customers will be subject to applicable healthcare regulatory laws, which could expose us to penalties
  18. 22We face potential liability related to the privacy of health information we may obtain from the patients in our clinical trials if we fail to comply with privacy laws
  19. 23Our use of artificial intelligence and challenges with properly managing its use could adversely affect our businessNew

Risks Relating to Intellectual Property

  1. 24If we do not possess the necessary intellectual property rights covering our CRISPR chRDNA genome-editing technology, our product candidates, or other proprietary technologies, we may not be able to block competitors or to compete effectively in the market
  2. 25Third-party claims of intellectual property infringement may prevent or delay our ability to commercialize our product candidates
  3. 26We may not be able to protect our intellectual property rights throughout the world
  4. 27We may be subject to claims challenging the inventorship of our patents and other intellectual property
  5. 28The terms of our patents may not be sufficient to effectively protect our products and business, and the expiration of our patents may subject us to increased competition
  6. 29We may not obtain patent term extension for any product candidates we develop
  7. 30Changes to the patent law in the United States and other jurisdictions could diminish the value of patents in general, thereby impairing our ability to protect our genome-editing technologies and product candidates
  8. 31We may be involved in lawsuits or other proceedings to enforce or protect our patents, the patents of our licensors, or our other intellectual property rights, which could be expensive, time-consuming, and unsuccessful
  9. 32We may not be successful in obtaining or maintaining necessary rights to any future product candidates that we acquire through acquisitions or in-licenses
  10. 33Our ability to continue to receive licensing revenue and to enter into new licensing arrangements related to the foundational CRISPR-Cas9 intellectual property will be substantially impaired if such intellectual property is limited by administrative patent proceedings or other patent challenges
  11. 34If we are unable to protect the confidentiality of our trade secrets, our business and competitive position will be harmed65% rewritten
  12. 35Intellectual property rights do not necessarily address all potential competitive threats and may not adequately protect our business or permit us to maintain our competitive advantage
  13. 36If our trademarks are not adequately protected, then we may not be able to build name recognition in our markets of interest and our business may be adversely affected

Risks Relating to our Relationships with Third Parties

  1. 37We rely and will continue to rely on third parties to conduct our clinical trials. If these third parties do not successfully carry out their contractual duties or do not meet deadlines, we may not be able to obtain regulatory approval of, or commercialize, our product candidates
  2. 38We may form or seek new strategic collaborations in the future for the development and commercialization of one or more of our product candidates or for new product candidates. We may not be successful in those efforts and, even if we do enter into any collaborations, they may not be successful
  3. 39We may not realize the benefits of acquired assets or other strategic transactions

Risks Relating to Employee Matters, Managing Growth, and Other Risks Relating to our Business

  1. 40Our future success depends on our ability to retain our executive officers and to attract, retain, and motivate qualified personnel23% rewritten
  2. 41We must continue developing and expanding our company, and we may encounter difficulties in managing this development and expansion, which could disrupt our operations
  3. 42Our employees, clinical trial principal investigators, and consultants may engage in misconduct or other improper activities, including non-compliance with regulatory standards and requirements and insider trading
  4. 43We may be subject to claims that our employees, consultants, or third parties performing services for us have wrongfully used or disclosed confidential information of third parties
  5. 44If we fail to comply with environmental, health, and safety laws and regulations, we could become subject to fines or penalties or incur costs that could harm our business; additionally, our business could be shut down until we are in compliance with those laws and regulations
  6. 45Our insurance policies are expensive and only protect us from some business risks, which may leave us exposed to certain uninsured liabilities
  7. 46Product liability lawsuits against us could cause us to incur substantial liabilities and could limit commercialization of any product candidates that we may develop
  8. 47As a public company, we are obligated to develop and maintain proper and effective internal controls over financial reporting, and any failure to maintain the adequacy of these internal controls may adversely affect investor confidence in our company and, as a result, the value of our common stock
  9. 48Our effective tax rate may fluctuate, and we may incur obligations in tax jurisdictions in excess of amounts accrued on our financial statements71% rewritten
  10. 49Our ability to use our net operating loss (“NOL”) carryforwards and certain other tax attributes may be limited26% rewritten
  11. 50Pandemics or other public health crises may adversely impact our business, financial condition, and results of operations, including our clinical trials, and may cause substantial disruption in the financial markets and adversely impact economies worldwide
  12. 51Business disruptions could seriously harm our future revenue and financial condition and increase our costs and expenses
  13. 52Adverse developments affecting the financial services industry could adversely affect our current and projected business operations and our financial condition and results of operations
  14. 53We maintain our cash at financial institutions, often in balances that exceed federally insured limits24% rewritten
  15. 54Unfavorable global economic conditions could adversely affect our business, financial condition, or results of operations23% rewritten

Risks Relating to Ownership of our Common Stock

  1. 55The market price of our common stock has been, and may continue to be, volatile, and our investors may suffer substantial losses if the price of our common stock drops significantly22% rewritten
  2. 56We may not remain in compliance with the continued listing requirements of Nasdaq, and, if we are not able to remain in compliance, our common stock will be subject to delisting98% rewritten
  3. 57The effective increase in the number of authorized shares of our common stock as a result of a reverse stock split may result in dilution to existing stockholders from future issuances of sharesNew
  4. 58We may be subject to securities class action litigation, and our officers and directors may be subject to shareholder derivative lawsuits, which will result in substantial costs and a diversion of management's attention and resources, which could harm our business71% rewritten
  5. 59If securities analysts do not publish research or reports about our business or if they publish negative evaluations of our stock, the price of our stock could decline
  6. 60We are an “emerging growth company” under the JOBS ACT and a “smaller reporting company” and the reduced disclosure requirements and exemptions from certain governance requirements applicable to emerging growth companies and smaller reporting companies may make our common stock less attractive to investors
  7. 61We have incurred, and will continue to incur, increased costs as a result of operating as a public company, and our management will continue to devote substantial time to compliance initiatives and corporate governance practices
  8. 62We do not expect to pay any dividends for the foreseeable future. Investors may never obtain a return on their investment
  9. 63These provisions, alone or together, could delay or prevent hostile takeovers and changes in control or changes in our management. These provisions could also limit the price that investors might be willing to pay in the future for shares of our common stock, thereby depressing the market price of our common stock

Other Caribou Biosciences 10-Ks

  • FY2024 10-K risk factors
    66 risks

    Caribou Biosciences faces continuous operating losses with an accumulated deficit of $448.4 million at year-end 2024. The clinical-stage company relies heavily on the success of its novel CRISPR chRDNA genome-editing technologies and allogeneic CAR-T cell therapies. Operations depend on complex manufacturing processes, third-party contractors, and the ability to secure substantial additional financing.

    Filed Mar 10, 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.