Charles River Labs (CRL) Risk Analysis

Unless we consent in writing to the selection of an alternative forum, the sole and exclusive forum for (1) any derivative action or proceeding brought on behalf of the Company, (2) any action asserting a claim of breach of a fiduciary duty owed by any director, officer or other employee of the Company to the Company or the Company's stockholders, (3) any action asserting a claim arising pursuant to any provision of the Delaware General Corporation Law or the Company's certificate of incorporation or the Company's by-laws (in each case, as they may be amended from time to time), or (4) any action asserting a claim governed by the internal affairs doctrine shall be a state court located within the state of Delaware (or, if no state court located within the State of Delaware has jurisdiction, the federal district court for the District of Delaware). However, this exclusive forum provision will not apply to suits brought under the federal securities laws for which the federal courts have exclusive jurisdiction. If a court were to find the choice of forum provision contained in our by-laws to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions, which could harm our business and financial condition. Furthermore, although we believe the exclusive forum provision benefits us by providing increased consistency in the application of Delaware law for the specified types of actions and proceedings, this provision may limit a stockholder's ability to bring a claim in a judicial forum that it finds favorable for disputes with the Company and its directors, officers, or other employees and may discourage lawsuits with respect to such claims.

As of December 27, 2025, we had $2.1 billion of debt and finance leases (debt). Our debt could have significant adverse effects on our business, including making it more difficult for us to obtain additional financing on favorable terms; requiring us to dedicate a substantial portion of our cash flows from operations to the repayment of debt and the interest on this debt; limiting our ability to capitalize on significant business opportunities; making us more vulnerable to rising interest rates, and reducing our flexibility to respond to changing business and economic conditions. Disruption in the financial markets could also have a material adverse effect on our financial position, results of operations and liquidity. For additional information regarding our debt, please see Note 11. Debt and Other Financing Arrangements, included in the notes to our consolidated financial statements included elsewhere in this Form 10-K.

Many of our services, products and processes rely on intellectual property. In some cases, that intellectual property is owned by another party and licensed to us, sometimes exclusively. To protect our intellectual property rights, we primarily rely upon trade secret, patent, trademark, and copyright law, as well as contractual provisions relating to intellectual property ownership and control and confidentiality. Laws relating to intellectual property rights and contracts vary from country to country and are subject to change at any time. In addition, the agreements upon which we rely to protect our intellectual property might be breached, or might not be fully enforceable. Our intellectual property rights might not prevent our competitors from independently developing intellectual property that is similar to or duplicative of ours. Also, enforcement of our intellectual property rights may also require substantial investments of time, money, and oversight, and may not result in success. If we are unable to secure and maintain our intellectual property rights, or if we are unable to prevent misappropriation or infringement, our business could be adversely affected. Furthermore, we respect third-party intellectual property rights, and make efforts to avoid violating valid and enforceable intellectual property rights, and seek to procure and pay for licenses from the holders of intellectual property rights that we seek to use. In some cases, we are asked to utilize components and processes that are provided to us by our clients. Customers of our CDMO business, for example, may utilize intellectual property for the production of their products, the manufacture of which has been contracted to us. Failure by us and/or our customers to secure and maintain rights to third-party intellectual property rights could have a material adverse effect, including reduced revenue as a result in a delay or cancellation of the manufacture of products and involvement in judicial and administrative proceedings in which we are named as a party. Further, the drug discovery, drug development, and drug manufacturing industry has a history of patent and other intellectual property litigation and these lawsuits will likely continue. This may be exacerbated by the increased use of cell-based and new alternative model methods not involving animal models, which may supplement and/or replace or supplant the use of traditional living animal models in biomedical research. Refer to "Risk Factors – New technologies may be developed, validated and increasingly used in biomedical research, which could reduce demand for some of our products and services." herein for our assessment of certain other relevant risk factors on this topic. Litigation can be expensive, time consuming, and can divert management's attention from other business concerns. If we do not prevail in an infringement lawsuit brought against us, we may be compelled by a court to pay substantial damages, including treble damages, and be ordered to stop the challenged activity, or obtain a license on unnegotiated and/or unfavorable terms.

We depend on a limited international source of supply for certain products, such as large research models, including NHPs. Disruptions to their continued supply from time to time arise from colony health problems (including as a result of the spread of diseases), export or import laws/restrictions or embargoes, tariffs, inflation, international trade regulations, foreign government or economic instability, severe weather conditions, increased competition among suppliers for models, disruptions to the air travel system, activist campaigns, commercial disputes, supplier insolvency, geopolitical disputes, or other ordinary course or unanticipated events. Any disruption of supply could materially harm our business if we cannot remove the disruption or are unable to secure an alternative or secondary supply source on comparable commercial terms. As with other industry participants, certain of our activities rely on a sufficient supply of large research models, which has seen increasing demand as compared to supply in recent years due to a variety of factors. First, the surge of research relating to COVID-19 increased short-term demand. Second, China previously supplied a significant portion of certain critical large research models, which have been subject to geographic export restrictions applicable to many animal species since the beginning of the COVID-19 pandemic. And third, in concert with legal matters affecting the Cambodian supply of non-human primates, the non-human primate supply chain globally has recently experienced constriction. More broadly, legal matters and investigations may have ancillary impacts that impair supply chain access. For example, in November 2022 the U.S. Department of Justice (DOJ) announced that a Cambodia supplier of non-human primates and two Cambodian officials had been criminally charged in connection with illegally importing non-human primates into the United States, which led to an effective cessation of imports from Cambodia to the United States for a period of time. Specific to the Company, in 2023, in connection with a now closed investigation by the DOJ and USFWS into the Company's conduct regarding several shipments of non-human primates from Cambodia, the Company announced it was voluntarily suspending planned future shipments of Cambodia non-human primates into the United States until such time that the Company and USFWS could agree upon and implement additional procedures to reasonably ensure that non-human primates imported to the United States from Cambodia are purpose-bred. In November 2025, the Company received USFWS CITES clearance to import Cambodian NHPs into the United States, and has resumed such activity. While we continue to take steps to find alternative supply channels (and other global sources) and lock in supply (both for non-human primates and with respect to other limited supply products) with preferred sources through multi-year and/or minimum commitment contracts as well as through acquisitions of suppliers, there are limited sources and such mitigating efforts may not prove successful at ensuring a steady and timely supply or may require (and in the past have required) us to pay significantly higher prices for such products during periods of global shortage or restrictions on the importation or the transportation of models products. Limited global supply or regional restrictions on importation, exportation, and/or transportation for certain products may require us to source products from non-preferred vendors, which may not be successful. In addition, reductions in global air transportation routes may result in sourcing alternative transportation at an increased cost. We also may be unable to obtain supply due to governmental restrictions or limitations, including (as noted above) non-human primates, such as prohibitions on the importation, exportation and/or transportation of non-human primates from certain geographies entirely. Finally, from time to time, special interest groups may attempt to list certain large research models, including certain categories of NHPs, as "endangered" under the Endangered Species Act in the United States or similar statutes in other countries. In the event that certain NHPs are classified as endangered, our business could be negatively impacted. An inability to obtain a sufficient and timely supply of critical products could adversely affect our business, financial results and results of operations. Portions of our Cell Solutions business depends on the availability of appropriate donors. Regulations intended to control infectious disease or requirements in cell therapy manufacturing processes could also result in a decreased pool of potential donors or integrity of inventory. Due to any pandemic, epidemic or outbreak in one or more regions in which our Cell Solutions business operates, the portion of the donor pool that typically donates may be unable, or unwilling to donate, thereby significantly reducing the availability of research products upon which we rely. In addition, healthcare concerns among the public may result in a decline in donations. If donor participation declines, we may not be able to reduce costs, which in turn may negatively impact the operating margin of the Cell Solutions business. Our CDMO services establish us as a premier scientific partner for cell and gene therapy development, testing, and manufacturing; enable us to provide clients with an integrated solution from analytical and process development through cGMP production; enable us to drive efficiency and accelerate clients' speed-to-market by integrating manufacturing and the required testing; and enable our clients to seamlessly conduct analytical testing, process development, and manufacturing for advanced modalities with the same scientific partner. Furthermore, our CDMO operations require various raw materials supplied primarily by third parties. We or our customers specify the raw materials and other items required to manufacture the applicable product and, in some cases, the customers specify the suppliers from whom we must purchase these raw materials. In certain instances, the raw materials and other items may only be supplied by a limited number of suppliers or in limited quantities. If third-party suppliers do not supply raw materials or other items on a timely basis, it may cause a manufacturing run to be delayed or canceled which could materially adversely affect our results of operations and financial condition. Furthermore, in general, third-party suppliers may fail to provide us with raw materials and other items that meet the qualifications and specifications required by us or our customers. If third-party suppliers are not able to provide us with raw materials that meet our or our customers' specifications on a timely basis, we may be unable to manufacture the product for our clients or it could prevent us from delivering products to our customers within required time frames. Any such delay in delivering products to our clients may create liability for us to our customers for breach of contract or cause us to experience order cancellations and loss of customers. In the event that we manufacture products with components or raw materials that do not meet our qualifications and specifications or those of our customers or governmental or regulatory authorities, we may become subject to product liability claims caused by defective raw materials or components from a third-party supplier or from a customer.

The cost of collecting, processing and testing products has risen significantly in recent years and will likely continue to increase given stringency of demands on raw materials. These cost increases are related to new and improved testing procedures, increased regulatory requirements, and higher staff and supply costs, including labor inflation. Competition and fixed price contracts may limit our ability to maintain existing operating margins. Some competitors have greater resources than us to sustain periods of marginally profitable or unprofitable sales. Costs increasing more rapidly than market prices may reduce profitability and may have a material adverse impact on our business and results of operations.

The industries in which we operate are highly competitive. We compete for business with other non-clinical drug development partners and blood product and therapeutic services companies, other CDMOs, as well as internal discovery and development departments within our larger clients, who may have greater resources than ours. We also compete with universities and teaching hospitals for outsourced services. We compete on a variety of factors, including: - reputation for on-time quality performance;- reputation for regulatory compliance;- reputation for responsive client service and support;- expertise and experience in multiple specialized areas;- scope and breadth of service and product offerings across the drug discovery and development spectrum;- scope and breadth of service and product offerings across the manufacturing support spectrum;- ability to provide flexible and customized solutions to support our clients' drug discovery, non-clinical development, and manufacturing support needs;- broad geographic availability (with consistent quality);- price/value, spend and flexibility;- technological and scientific expertise and efficient drug development processes;- quality of facilities;- financial stability;- size;- ability to acquire, process, analyze and report data in an accurate manner;- ability to place orders through eCommerce channels; and - accessibility of client data through secure portals. If we do not compete successfully, our business will suffer. Increased competition might lead to price and other concessions that could adversely affect our operating results. Moreover, additional competition may emerge, particularly in lower-cost jurisdictions such as India and China, which could, among other things, result in a decrease in the fees paid for our services, which may adversely affect our results of operations and financial condition. The drug discovery and development services industry has continued to see a trend towards consolidation, particularly among the biotechnology companies, which are targets for each other and for large pharmaceutical companies. If this trend continues, it is likely to produce more competition among the larger companies, with respect to both clients and acquisition candidates. In addition, small, specialized entities considering entering the industries will continue to find lower barriers to entry, and private equity firms may determine that there are opportunities to acquire and consolidate these companies, thus further increasing possible competition. Our competition in the CDMO market includes full-service contract manufacturers and large pharmaceutical companies offering third-party manufacturing services to fill their excess capacity. Also, large pharmaceutical companies have been seeking to divest portions of their manufacturing capacity, and any such divested businesses may compete with us in the future. Furthermore, many of our CDMO competitors may have substantially greater financial, marketing, technical or other resources than we do. More generally, our competitors or others might develop technologies, services or products that are more effective or commercially attractive than our current or future technologies, services or products, or that render our technologies, services or products less competitive or obsolete. If competitors introduce superior technologies, services or products and we cannot make enhancements to ours to remain competitive, our competitive position, and in turn our business, revenue and financial condition, would be materially and adversely affected. In the aggregate, these competitive pressures may affect the attractiveness of our technologies, services or products and could adversely affect our financial results.

Our business could be adversely affected by any significant decrease in drug R&D expenditures by pharmaceutical and biotechnology companies, as well as by academic institutions, government laboratories or private foundations. Similarly, economic factors and industry trends that affect our clients in these industries also affect their R&D budgets and, consequentially, our business as well. Our clients include researchers at pharmaceutical and biotechnology companies. Our ability to continue to grow and win new business is dependent in large part upon the ability and willingness of the pharmaceutical and biotechnology industries to continue to invest in discovery in the non-clinical phases of R&D (and in particular discovery and safety assessment) and to outsource the products and services we provide. Furthermore, our clients (particularly larger biopharmaceutical companies) continue to search for ways to maximize the return on their investments with a focus on lowering R&D costs per drug candidate. Fluctuations in the expenditure amounts in each phase of the R&D budgets of these researchers and their organizations could have a significant effect on the demand for our products and services. R&D budgets fluctuate due to changes in available resources, mergers of pharmaceutical and biotechnology companies, spending priorities (including available resources of our biotechnology clients, particularly those that are cash-negative, who may be highly focused on rationing their liquid assets in a challenging funding environment), general economic conditions, institutional budgetary policies and the impact of government regulations, including potential drug pricing legislation. Available funding for biotechnology clients in particular may be affected by the capital markets, investment objectives of venture capital investors and priorities of biopharmaceutical industry sponsors. Certain provisions of the Inflation Reduction Act passed in 2022 impact the U.S. federal income taxation of corporations. This may impact the profitability for our clients. Reduced profitability for our clients could in turn negatively impact the overall demand environment for our services from those clients. Additionally, our business is exposed to the risk of credit losses, which arises from our extension of credit to clients. The collectability of accounts receivable may be adversely affected by various factors, including economic downturns, changes in clients' financial conditions, and industry-specific challenges. A deterioration in the creditworthiness of our clients could result in the need to establish or increase our allowance for credit losses. We regularly assess the creditworthiness of our clients, establish credit limits, and monitor payment patterns. However, our ability to manage credit risk and maintain an adequate allowance for credit losses may be impacted by factors beyond our control, such as unforeseen economic conditions or significant shifts in client payment behavior. Additionally, changes in global or regional economic conditions may affect the overall credit environment and impact our clients' ability to fulfill their payment obligations. For additional discussion of the factors that we believe have recently been influencing R&D budgets at our clients, please see the sections entitled "Our Strategy" and "Management's Discussion and Analysis of Financial Condition and Results of Operations" included elsewhere in this Form 10-K. Additionally, we have businesses that depend on our supply of large research models to clients. Sudden or unexpected changes in demand, market conditions, or the regulatory environment for these models could have an adverse impact on our profitability. Increasing demand could harm relationships with clients if we are unable to alter production capacity, or purchase products from other suppliers, to fill orders adequately. Decreased demand could result in inventory surpluses, which could also significantly impact our results and operations. In particular, if the price of non-human primates increases significantly, or if we are unable to transport the non-human primates in our possession to our clients because of governmental restrictions or limitations, our business may be materially adversely affected. In addition, overall supply constraints with respect to large research models has led to an extremely dynamic pricing environment for non-human primates, which has, and could continue to, make it difficult to predict results, lead to reduced volumes, and require us to adjust operations. We also operate businesses which depend upon the regulatory approval of the products they manufacture for their CDMO clients. As such, if these clients experience a suspension, delay in, or failure to receive, approval for any of their product candidates or fail to maintain regulatory approval of their products that we develop or manufacture, our revenue and profitability could be materially adversely affected. Additionally, if the FDA or a comparable foreign regulatory authority does not approve of our facilities for the manufacture of a client product, observes significant deficiencies or violations at its facilities or withdraws such approval in the future, our clients may choose to identify alternative manufacturing facilities and/or relationships, which could significantly impact our CDMO capacity and capabilities and results of operations therefrom and could have a negative impact on our reputation and financial results.

A significant part of our revenue is derived from operations outside the U.S. We expect that international revenue will continue to account for a significant percentage of our total revenue for the foreseeable future. Changes in foreign currency exchange rates could materially adversely impact our results. Foreign currencies we receive for sales and in which we record expenses outside the U.S. could be subject to unfavorable exchange rates with the U.S. dollar, resulting in a reduction in the amount of revenue and cash flow (and an increase in the amount of expenses) that we recognize and causing fluctuations in reported financial results. We also carry foreign currency exposure associated with differences between where we conduct business. For example, certain contracts are frequently denominated in currencies other than the currency in which we incur expenses related to those contracts. Where expenses are incurred in currencies other than those in which contracts are priced, fluctuations in the relative value of those currencies could have a material adverse effect on our results of operations. Our exposure to currency exchange rate fluctuations results from the currency translation exposure associated with the preparation of our consolidated financial statements, as well as from the exposure associated with transactions of our subsidiaries that are denominated in a currency other than the respective subsidiary's functional currency. While our financial results are reported in U.S. Dollars, the financial statements of many of our subsidiaries outside the U.S. are prepared using the local currency as the functional currency. During consolidation, these results are translated into U.S. Dollars by applying appropriate exchange rates. As a result, fluctuations in the exchange rate of the U.S. Dollar relative to the local currencies in which our foreign subsidiaries report could cause significant fluctuations in our reported results. Moreover, as exchange rates vary, revenue and other operating results may differ materially from our expectations. Adjustments resulting from financial statement translations are included as a separate component of shareholders' equity. Other risks associated with our international business include: - general economic and political conditions in the markets in which we operate;- potentially negative consequences from changes in U.S. and/or foreign laws, including changes that may bar us from engaging in business transactions with certain clients, and changes in tax laws, or interpretations and enforcement thereof, notably tax regulations issued and to-be-issued with respect to the potential adoption of global minimum taxation requirements and potential changes to existing tax law by the current U.S. Presidential administration and Congress;- ongoing uncertainties as a result of instability or changes in geopolitical conditions, including terrorist acts or military or political conflicts, such as those caused by the ongoing conflicts between Russia and Ukraine or Israel and Hamas (the potential escalation or geographic expansion of which could heighten other risks identified in this report);- exchange controls, adverse tax consequences and legal restrictions on the repatriation of funds into the U.S.;- difficulties and costs associated with staffing and managing foreign operations, including risks of work stoppages and/or strikes, as well as violations of local laws or anti-bribery laws such as the U.S. Foreign Corrupt Practices Act (FCPA), the U.K. Bribery Act and the OECD Convention on Combating Bribery of Foreign Public Officials in International Business Transactions;- unexpected changes in regulatory requirements;- the difficulties of compliance with a wide variety of foreign laws and regulations;- unfavorable labor regulations in foreign jurisdictions;- changes in trade relationships, including new tariffs, trade protection measures, import or export licensing requirements, trade embargoes and sanctions, and other trade barriers;- longer accounts receivable cycles in certain foreign countries;- potentially reduced protection of our intellectual property rights in certain foreign countries; and - compliance with export controls, import requirements and other trade regulations, including those relating to certain products of which there is limited supply. These risks, individually or in the aggregate, could have an adverse effect on our results of operations and financial condition. For example, as mentioned above, we are subject to compliance with the FCPA, which prohibits companies and their third-party intermediaries from offering or making improper payments to foreign government officials for the purpose of obtaining or retaining business. Likewise, we are also subject to other international anti-bribery laws such as the UK Bribery Act which prohibit companies and their third-party intermediaries from offering or making improper payments to commercial parties. While our employees and third-party intermediaries are required to comply with these laws, we cannot be sure that our internal policies and procedures will always protect us from violations of these laws despite our commitment to legal compliance and corporate ethics. The occurrence or allegation of these types of risks may adversely affect our business, performance, prospects, value, financial condition and results of operations.