Item 1A. “Risk Factors,” and elsewhere in this report. We disclaim any obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise.

Part I

Item 1. Business

In this Annual Report on Form 10-K, Mesa Laboratories, Inc., a Colorado corporation, together with its subsidiaries is collectively referred to as “we,” “us,” “our,” the “Company,” or "Mesa." Mesa was organized in 1982 as a Colorado corporation.

General

We are a global leader in the design and manufacture of life sciences tools and critical quality control solutions for regulated applications in the pharmaceutical, healthcare and medical device industries. Mesa offers products and services to help our customers ensure product integrity, increase patient and worker safety, and improve the quality of life throughout the world. We have manufacturing operations in the United States and Europe, and our products are marketed by our sales personnel in North America, Europe and Asia Pacific, and by independent distributors in these areas as well as throughout the rest of the world. We prefer markets in which we can establish a strong presence and achieve high gross profit margins.

We are headquartered in Lakewood, Colorado and our common stock is listed for trading on the Nasdaq Global Market (“Nasdaq”) under the symbol MLAB.

Our fiscal year ends on March 31. References in this Annual Report on Form 10-K (“annual report”) to a particular “fiscal year,” “year” or “year-end” mean our fiscal year.

Strategy

We strive to create stakeholder value and further our purpose of Protecting the Vulnerable® by growing our business both organically and through acquisitions, by improving our operating efficiency, and by continuing to hire, develop and retain top talent. As a business, we commit to our purpose of Protecting the Vulnerable® every day by taking a customer-focused approach to developing, building and delivering our products and services. As a business, we commit to our purpose of Protecting the Vulnerable® every day by taking a customer-focused approach to developing, building and delivering our products and services in order to help our customers ensure product integrity, increase patient and worker safety, and improve the quality of life throughout the world. By delivering the highest quality products and services possible, we are committed to protecting the communities we serve.

Our revenues come from product sales, which include consumables and hardware, and services, which include discrete and ongoing maintenance, calibration, and testing services. We grow our revenues organically by expanding our customer base and our product offerings, increasing sales volumes, and implementing price increases, as well as inorganically through acquisitions. We grow our revenues organically by expanding our customer base, increasing sales volumes, and implementing price increases, and inorganically through acquisitions.

Our acquisition strategy is focused on businesses that complement our existing portfolio and those that expand our global presence further into life sciences tools and critical quality control solutions markets for regulated applications.

We focus on improving our operating efficiency through the Mesa Way, which is our customer-centric, lean based system for sustainably improving and operating the manufacturing and administrative aspects of our high-margin, niche businesses. The Mesa Way is based on four pillars:

We hire, develop, and retain top talent capable of taking on new challenges using a team approach to continuously improve our products, our services, and ourselves, resulting in long-term value creation for our stakeholders.

Our Segments

We report our financial performance in four segments, or divisions: (1) Sterilization and Disinfection Control, (2) Clinical Genomics, (3) Biopharmaceutical Development, and (4) Calibration Solutions. Unallocated corporate expenses and other business activities are reported within Corporate and Other.

Sterilization and Disinfection Control

Our Sterilization and Disinfection Control division manufactures and sells biological, chemical and cleaning indicators used to assess the effectiveness of sterilization, decontamination, disinfection and cleaning processes in the pharmaceutical, medical device, and healthcare industries. The division also provides testing and laboratory services, mainly to the dental and pharmaceutical industries.

Biological indicators contain spores of certain microorganisms that provide defined resistance to specified sterilization processes. In use, biological indicators are exposed to a sterilization process and then tested to determine the presence of surviving organisms. We grow the microbiological spores used in our biological indicator products from raw materials and apply them to convenient carriers such as small pieces of filter paper or stainless steel discs for sale. To ensure our biological indicators accurately assess the effectiveness of sterilization, we undertake extensive quality control steps during manufacture to ensure the spores are well-characterized in terms of purity, the population of spores, and the spores’ resistance to sterilization following placement on or in the target carrier.

We offer a variety of product formats which allow our biological indicators to be used in many types of processes and environments. Our biological indicator products include: inoculated carriers such as spore strips or discs which require post-processing transfer to a growth media; self-contained indicators, which have the growth media already pre-packaged in crushable ampoules; process challenge devices (“PCDs”), which increase the resistance of the biological indicators; and growth media. Our simple spore strips are used most often in small table-top steam sterilizers in dental offices, while our more complex self-contained biological indicators, which may be used with or without PCDs, are frequently used by medical device manufacturers to assure sterility in complex ethylene oxide sterilization processes. We also offer testing services in which customers return used dental sterilization spore strips to our microbiological laboratory for testing.

Chemical indicators use a chemical reaction, generally evaluated by a color change, to assess sterilization conditions. Type 1 process indicators measure whether direct exposure to a sterilization process has occurred. Type 2 specific-use indicators test under a specific procedure, such as testing for air removal in a pre-vacuum steam sterilization cycle. Type 3 single-variable indicators test a single critical variable in a sterilization process, for example, whether a given temperature has been attained. Type 4 multivariable indicators measure two or more critical variables in a sterilization process and change color only, for example, when exposed to a given temperature for a specified period of time in a steam sterilization process. Type 5 integrating indicators respond to all critical process parameters. Type 6 emulating indicators respond to all critical process parameters for a specified sterilization cycle. Biological indicators and chemical indicators are often used together to monitor processes.

Cleaning indicators are used to assess the effectiveness of cleaning processes, including in washer-disinfectors and ultrasonic cleaners in healthcare settings. Cleaning is the critical first step performed prior to disinfection and sterilization. Debris left on an instrument may interfere with microbial inactivation and can compromise disinfection or sterilization processes. Our cleaning indicator products are manufactured either by inoculating a test soil onto a stainless-steel coupon or printing an ink, imitating a test soil, onto a plastic substrate. Test soils and inks are designed to mimic the challenge of removing blood and tissue from surgical instruments and evaluate the effectiveness of our customers' cleaning processes. The test soil is designed to mimic the challenge of removing blood and tissue from surgical instruments and evaluates the effectiveness of our customers' cleaning processes.

Our facilities in Bozeman, Montana and in Waldems, Germany and Munich, Germany manufacture our Sterilization and Disinfection Control division products, which include, among others, our GKE Clean-Record® Indicators, Apex® biological indicators, EZTest® self-contained biological indicators, and PCDs. Our Sterilization and Disinfection Control division provides sterility assurance testing services to dental offices in the United States, Europe and Canada. The Sterilization and Disinfection Control division also provides related testing services, mainly to the dental industry. Sterilization and disinfection control products are disposable and are used on a routine basis, making product sales less sensitive to general economic conditions than certain other products and services we offer. Sterilization and disinfection control products are disposable and are used on a routine basis, thus product sales are less sensitive to general economic conditions. We generate sales to end users through our direct sales personnel and independent distributors. Customers include industrial users involved in pharmaceutical and medical device manufacturing, hospitals, dental offices, and contract sterilization providers. Our sterilization and disinfection control products are used in highly regulated industries and compete on the basis of quality, flexibility, cost effectiveness and suitability for intended use.

Clinical Genomics

Our Clinical Genomics division develops, manufactures and sells highly sensitive, low-cost, high-throughput genetic analysis tools and related consumables and services that enable clinical research labs and contract research organizations to perform genomic testing for a broad range of research applications in several therapeutic areas.

Using Clinical Genomics’ MassARRAY® system and our proprietary consumables, including chips, panels, and chemical reagent solutions, our customers can analyze DNA samples for inherited genetic disease testing, pharmacogenetics, oncology testing, infectious disease testing, doping and toxicology testing, and other highly differentiated applications for use in research. The MassARRAY® system couples mass spectrometry with end-point polymerase chain reaction ("PCR") methods, enabling highly multiplexed reactions under universal cycling conditions to provide accurate, sensitive, rapid genetic analysis. The MassARRAY® system is differentiated in the market by its ability to target up to 50 specific DNA variants in a single PCR reaction and run up to 384 samples on one SpectroCHIP® array, multiple times a day, with the flexibility to process additional samples overnight. The MassARRAY® system is differentiated in the market by its ability to target up to 50 specific DNA variants in a single PCR reaction and run up to 384 samples on one SpectroCHIP® array, up to eight times in a full workday, with the flexibility to process additional samples overnight.

In addition to the MassARRAY® system and related consumable products, Clinical Genomics also sells services, including equipment maintenance contracts and custom laboratory services.

Approximately 75% of our Clinical Genomics revenues are from consumables used on a routine basis; sales of these products are less sensitive to general economic conditions and typically have higher gross margins than hardware products. Approximately 15% of our Clinical Genomics revenues are from hardware products that may be purchased by customers on a discretionary basis and are therefore more sensitive to general economic conditions. Approximately 20% of our Clinical Genomics revenues are from more discretionary hardware products that are more sensitive to general economic conditions. The remainder of Clinical Genomics revenues relate to services and support agreements.

Clinical Genomics sells its products and services predominantly to clinical research labs and contract research organizations, including large specialty, reference, and pathology labs, as well as to a variety of academic, hospital, and government facilities. The majority of revenues are derived from customers in the United States and China. Our Clinical Genomics products are manufactured in San Diego, California, primarily by assembling purchased subcomponents designed to our specifications into finished goods, and by processing and mixing reagents. Our Clinical Genomics products generate revenues through direct sales, and also through independent distributors in certain regions.

Biopharmaceutical Development

Our Biopharmaceutical Development division develops, manufactures, sells and services automated systems for protein analysis (immunoassays) and peptide synthesis solutions. Immunoassays and peptide synthesis solutions accelerate the discovery, development, and manufacture of biologic therapies, among other applications. Protein analysis and peptide synthesis solutions accelerate the discovery, development, and manufacture of biological therapies, among other applications. Customers include biopharmaceutical research, development, and manufacturing teams at biopharmaceutical companies and their contract research organization partners, as well as academic research and development laboratories.

The Biopharmaceutical Development division sells two major categories of instruments and consumables: (1) protein analysis solutions, which are used to test for the existence or concentration of specific proteins in a sample, and (2) peptide synthesis solutions, which automate the synthesis of peptides from amino acids; both are primarily used in biopharmaceutical research, discovery and development, and bioprocessing applications. The division also sells service agreements to maintain instruments sold by the division.

Our Biopharmaceutical Development division develops and manufactures Gyrolab® xPand and Gyrolab xPlore™ hardware and software, as well as Gyrolab Bioaffy® consumable microfluidic disks (“CDs”) and Gyrolab kits and Rexxip® buffers for protein analysis, in Uppsala, Sweden, while PurePep® Symphony and Chorus instruments for peptide synthesis are developed and manufactured in Tucson, Arizona. Our PurePep® EasyClean products, a green chemistry solution to purify peptides, is a consumables product line within our peptide synthesis business.

Most of the products manufactured in Sweden are sold in United States "U.S." dollars or euros, whereas the costs to produce the products are incurred in Swedish krona. As a result, the Biopharmaceutical Development segment is more susceptible to changes in foreign currency than our other divisions. As a result, the Biopharmaceutical Development segment is susceptible to changes in foreign currency. For a discussion of risks related to our non-U.S. operations and foreign currency exchange, refer to Item 1A. Risk Factors, “Foreign currency exchange rates may adversely affect our financial statements.”

In our fiscal year 2025, about 35% of our Biopharmaceutical Development revenues were from consumables used on a routine basis; sales of these products are less sensitive to general economic conditions. Approximately 40% of revenues were from more discretionary hardware purchases that are more sensitive to general economic conditions. The remainder of the division's sales relate to service and support agreements. The remainder of sales are related to service and support agreements. Historically, hardware has comprised a smaller portion of the division's revenues; in fiscal year 2025, the division had higher hardware sales as it began recovering from the prior fiscal year's soft demand for capital equipment across the biopharmaceutical industry, resulting in a mix weighted more heavily toward our hardware during fiscal year 2025. We generate sales to end users through direct sales as well as through independent foreign distributors. Marketing activities include industry conferences, user meetings, educational webinars and all forms of digital marketing, in addition to market sensing and capturing user requirements for new product roadmaps.

The Biopharmaceutical Development division’s market success is primarily dependent upon creating innovative, high quality products that customers choose based on available features, cost-effectiveness, and performance. We believe we are one of the leading world-wide suppliers of protein analysis and peptide synthesis equipment to the biologics discovery and development markets. We further believe that enhancements of our product offerings and new product development driven by our research and development team, as well as the recognized quality of our products and support, and our ability to continue to bring novel, cutting edge products and solutions to the market allows us to remain competitive in the growing markets we serve. We further believe that enhancements of our product offerings and new product development driven by our research and development team, the recognized quality of our products and support, and the ability to continue to bring novel, cutting edge products and solutions to the market will allow us to remain competitive in the growing markets we serve.

Protein Analysis

We develop, manufacture, and market protein analysis equipment and consumable CDs, kits, and buffers that enable the detection and quantification of target proteins in biological or bioprocess samples. Gyrolab technology is widely used across human and non-human applications, mainly for therapy development and bioprocess design. Customers, primarily pharmaceutical and biotech companies and their contract research organization partners developing protein-based therapies, use our consumable CDs to deposit their samples for mixing with application specific reagents. The CDs and reagents are loaded into one of our instruments for processing and analysis. Our proprietary software then facilitates the design of experiments, interprets results, provides useful data analysis for assay optimization, and supports end user regulatory compliance. Our protein analysis products accelerate the development and processing of assays to obtain accurate results for pre-clinical and clinical studies as well as for upstream and downstream bioprocessing of biological therapies, thus enabling customers to meet critical data and time requirements. Our analytical protein technologies provide superior data consistency and accuracy while reducing labor and the attendant variability of more manual analysis methods.

Peptide Synthesis

Our peptide synthesis solutions enable customers to automate the chemical synthesis of peptides used in the creation of peptide therapies, biomaterials, cosmetics, and general research. Our peptide synthesizers and related consumables, including our peptide purification consumables line, facilitate the efficient production of more complex and longer peptides with higher purity. Our peptide synthesizers and related consumables, including our new peptide purification consumables line, facilitate the ability to efficiently produce more complex and longer peptides with higher purity. Our synthesizers are designed to support regulatory compliance for end users. Customers of our peptide synthesizers include commercial and academic biopharmaceutical laboratories, as well as contract manufacturers of peptides.

Calibration Solutions

Our Calibration Solutions division develops, manufactures, sells and services quality control products using principles of advanced metrology to enable customers to measure and calibrate critical parameters in applications such as renal care, environmental and process monitoring, gas flow, air quality and torque testing, primarily in medical device manufacturing, pharmaceutical manufacturing, laboratory and hospital environments. Generally, our Calibration Solutions products are used for quality control, safety validation, and regulatory compliance. Our Lakewood, Colorado and Hanover, Germany facilities manufacture our Calibration Solutions products, which include continuous monitoring systems, dialysate meters and consumables, data loggers, gas flow calibration and air sampling equipment and torque testing systems represented largely by the DialyGuard®, ViewPoint®, DataTrace®, DryCal®, and BGI brands. As of March 31, 2023, our Lakewood, Colorado and Hanover, Germany facilities manufacture our Calibration Solutions products, which include dialysate meters and consumables, continuous monitoring systems, data loggers, gas flow calibration and air sampling equipment, and torque testing systems represented largely by the DialyGuard®, ViewPoint®, DryCal®, DataTrace®, BGI, IBP Medical, Torquo®, and SureTorque® brands.

Our Calibration Solutions products are manufactured by assembling the products from purchased components and calibrating the final products. We also install certain of our products at customer sites. Service demand is driven by customers’ quality control and regulatory environments, which require products to be recalibrated or recertified periodically. We generate sales through our direct sales personnel and independent distributors.

Renal Care Dialysate Meters and Consumables

Our renal care medical meters are used to test various parameters of dialysis fluid (dialysate) and the proper calibration and operation of dialysis machines. Each meter measures some combination of temperature, pressure, pH, conductivity and flow to ensure that the dialysate has the proper composition to promote the transfer of waste products from the blood to the dialysate. The meters provide a digital readout verifying whether a dialysis machine is working within prescribed limits and delivering properly prepared dialysate. We manufacture two styles of medical meters; those designed for use by dialysis machine manufacturers and biomedical technicians, and those used primarily by dialysis clinicians. The meters for technicians are characterized by exceptional accuracy, stability and flexibility, and are used by the industry as the primary standard for the calibration of dialysis machines. The meters designed for use by dialysis clinicians are known primarily for their ease of use, and they incorporate a built-in syringe sampling system. These meters are used as the final quality control check on the dialysate just prior to starting treatment.

In addition to dialysate meters, we market a line of standard consumable solutions for use in dialysis clinics for calibration of our meters. These standard solutions are regularly consumed by dialysis clinics, and thus, like the calibration services we also provide, are less impacted by general economic conditions than sales of meters. These standard solutions are regularly consumed by dialysis clinics, and thus, along with the calibration services that we also provide, are less impacted by general economic conditions than sales of meters.

Customers that utilize our renal care products include dialysis facilities, medical device manufacturers, and biomedical service companies. With technological advancements in dialysis machines that include built-in calibrators, our meters designed for clinicians are subject to considerable competition in the market. With technological advancements in dialysis machines that include built-in calibrators, we anticipate a reduction in sales of meters designed for clinicians. Refer to Item 1A. Risk Factors, “Changes to dialysis methods and equipment capabilities may decrease demand for our renal care products and negatively impact our financial statements.”

Continuous Monitoring

Our continuous monitoring products are used to monitor various environmental parameters such as temperature, humidity, and differential pressure to ensure that critical storage and processing conditions are maintained. Continuous monitoring systems are used in controlled environments such as refrigerators, freezers, warehouses, laboratory incubators, clean rooms, and a number of other settings. Continuous monitoring systems consist of wireless sensors that are placed in controlled environments which communicate with cloud and local servers to transmit and store data continuously. A critical function of our systems is the ability to provide local alarms and notifications via e-mail, text, or telephone if established environmental conditions are exceeded. Among the important competitive differentiators of our continuous monitoring systems are (1) their high degree of reliability and up-time; (2) a large variety of sensor types to meet the needs of most applications; (3) a skilled, distributed installation and service team; and (4) a full-featured and 21 CFR Part 11 (Electronic records; Electronic signatures) validated software program, providing extensive reporting and alarm capability. We also offer support agreements and provide annual sensor recalibrations.

We have a strong competitive position in North America but do not yet have a meaningful presence in markets outside of the U.S. and Canada. Key markets for our continuous monitoring systems are hospitals, pharmaceutical and medical device manufacturers, blood banks, pharmacies, and laboratory environments.

Data Loggers

Our data loggers are self-contained, wireless, high precision instruments used in critical manufacturing and quality control processes in the pharmaceutical, medical device, food, and tool industries. They are used to measure temperature, humidity and pressure inside a process or a product during manufacture. In addition, data loggers can be used to validate the proper operation of laboratory or manufacturing equipment, either during installation or for annual re-certifications. The products consist of individual data loggers, software, and various accessories. The products consist of individual data loggers, a personal computer (“PC”) interface, software, and various accessories. Customers typically purchase a large number of data loggers along with a single interface and software package. In practice, the user programs the loggers to collect environmental data at pre-determined time intervals, places the data loggers into the product or process to be tested, and then collects stored process data from the data logger. In practice, the user programs the loggers to collect environmental data at pre-determined time intervals, places the data loggers into the product or process to be tested, and then collects stored process data from the data logger either through the PC interface or wirelessly via a radio link. The user can then prepare tabular and graphical reports using the software. Unique aspects of our data loggers are their ability to operate at elevated temperatures and in explosive environments, which are important differentiating factors in the marketplace. We face competition in data logger sales from several other companies, particularly in Europe. We face competition in data logger sales from several other companies, some of which have well-established commercial organizations, particularly in Europe.

Gas Flow Calibration and Air Sampling Equipment

We manufacture a variety of instruments and equipment for gas flow calibration and environmental air sampling. Our gas flow calibration instruments meet the precise standards required by laboratories and industry for the design, development, manufacture, installation and calibration of various gas flow meters and air sampling devices. Our gas flow calibration instruments provide the precise standards required by laboratories and industry for the design, development, manufacture, installation and calibration of various gas flow meters and air sampling devices. Our flow calibrators are used by professionals in many industries, including (1) industrial hygienists and environmental technicians, (2) calibration and research laboratories, (3) manufacturers who design, develop and manufacture gas flow metering devices, and (4) industrial engineering and manufacturing companies that utilize gas flow metering devices. We see expanded opportunities in gas flow calibration as markets that heavily use and measure process gas are growing. There is competition in gas flow calibration; however, our products are distinguished by their unique dry piston technology, accuracy and industry certifications.

In the air sampling area, our technology is used primarily for the determination of particulate concentrations in air as a measure of urban or industrial air pollution, and for industrial hygiene assessments. The primary products include air samplers, particle separators and pumps. While both the public and private sector continue to focus on air quality and its impact on the environment and the health of populations, technological advances in real-time monitoring have made the traditional air sampling market more limited. In the environmental area, our particle samplers were some of the first on the market and they were recognized early-on as “reference samplers” by the U.S. Environmental Protection Agency. This product has a competitive advantage in the market because our particle separation cyclones utilize the “federal reference method” for the measurement of PM2.5 in ambient air and are sold to many manufacturers of ambient particulate measurement instrumentation.

Torque Testing Systems

Our automated torque testing systems are durable and reliable motorized cap torque analyzers that measure the amount of force required to open a container. The primary advantages of our torque instruments are their high accuracy and long-term consistency of measurement. Industries utilizing these instruments include pharmaceutical and beverage and food processing companies. Given the niche nature of this product, there is a relatively low level of competition for this product line; however, the growth of this line is limited by the growth of new manufacturing facilities and packaging regulations in pharmaceutical manufacturing. Torque products are used by many of the same customers that purchase our data loggers, offering channel synergy opportunities.

Corporate and Other

Corporate and other consists of unallocated corporate expenses and other business activities.

Other Matters Relating to Our Business as a Whole

Acquisitions

Year ended March 31, 2024 Acquisition

We acquired 100% of the outstanding shares of GKE GmbH and SAL GmbH on October 16, 2023, and effective December 31, 2023, we acquired 100% of the outstanding shares of Beijing GKE Science & Technology Co. Ltd. (“GKE China” and together with GKE GmbH and SAL GmbH, “GKE” or the "GKE acquisition.") Total consideration for the acquisition was $87,187, net of cash acquired and financial liabilities assumed, but inclusive of working capital adjustments. In April 2025, we paid the GKE sellers $9,555 to settle in full the portion of the transaction price that was held back against potential indemnification losses upon acquisition. GKE develops, manufactures and sells a portfolio of chemical sterilization indicators, biologics, and process challenge devices to protect patient safety across global healthcare markets. GKE is included in our Sterilization and Disinfection Control ("SDC") division, and GKE's strengths in chemical indicators are complementary to SDC's strengths in biologic indicators, as chemical and biologic indicators may be used in the same sterility validation workflows. Additionally, GKE’s healthcare-focused commercial capabilities in Europe and Asia greatly expand our reach in the healthcare markets in those geographies. We are working to obtain regulatory 510(k) clearance on certain GKE products for sale in the United States, which would further expand organic revenues growth opportunities from the GKE business. See Note 4. "Significant Transactions" in Item 8. Financial Statements and Supplementary Data for further information.

Manufacturing and Materials

Most of the raw materials, components, and other supplies used in our product lines are available from a number of different suppliers. We generally maintain multiple sources of supply, but we are dependent on sole or limited sources for certain items, particularly in our Biopharmaceutical Development and Calibration Solutions divisions. We generally maintain multiple sources of supply, but we are dependent on sole or limited sources for certain items. We continue to emphasize reviewing our supply base and designs for limited source suppliers that might affect our ability to supply critical products to our customers. We also continue to work with our suppliers to understand existing and potential future supply chain conditions. See further discussion within Item 1A. Risk Factors, “Supply chain and manufacturing risks could adversely affect our financial results. In addition, our reliance upon sole or limited sources of supply for certain materials, components and services could cause production interruptions, delays and inefficiencies.”

Major Customers

No customer represented more than 10% of our accounts receivable or revenues for fiscal year 2025. Typically, no individual customer represents more than 10% of our consolidated accounts receivable or revenues.

Backlog

We define backlog as firm orders from customers for products and services where the order will be fulfilled within the next 12 months. Backlog as of March 31, 2025 and 2024 was approximately $43.2 million and $25.5 million, respectively. Backlog as of March 31, 2023 and 2022 was approximately $38.1 million and $56.0 million, respectively. The increase in backlog is primarily due to the timing of order placements and fulfillments in our Clinical Genomics and Sterilization and Disinfection Control division in fiscal year 2025 compared to fiscal year 2024. The majority of the backlog increase does not relate to overdue order fulfillments. Changes in our backlog are somewhat dependent upon the timing of large, recurring customer orders, which are typically recognized to revenue over a period of up to twelve months.

Research and Development

Research and development ("R&D") activities are primarily directed towards improving the quality and performance of our existing products or altering our current products to accommodate use of raw materials that are more readily available for purchase in our supply chain. Other R&D efforts seek to improve manufacturing efficiencies and innovate new products.

Intellectual Property

We own numerous patents, trademarks, and other proprietary rights, many of which are important to the various facets of our business. Where appropriate, we seek patent or other intellectual property protection for inventions and developments made by our personnel that are incorporated into our products or otherwise fall within our fields of interest. Where appropriate, we seek patent protection for inventions and developments made by our personnel that are incorporated into our products or otherwise fall within our fields of interest. There can be no assurance, however, that any patent or other intellectual property will provide adequate protection for the technology, system, product, brand, service or process it covers. There can be no assurance, however, that any patent will provide adequate protection for the technology, system, product, service or process it covers. In addition, the process of preparing, applying for, obtaining and protecting patents and other intellectual property can be long and expensive, with no assurance that a patent or other intellectual property will ultimately issue. We rely upon trade secrets, technical know-how and continuing technological innovation to develop and maintain our proprietary positions. We also rely upon trade secrets, technical know-how and continuing technological innovation to develop and maintain our proprietary position. Our products and services are sold under various trade names, trademarks and brand names. We consider our trade names, trademarks and brand names to be valuable in the marketing of our products in each segment. We do not believe that the loss of any one patent or other proprietary right would have a material adverse effect on our overall business or on any of our reporting segments.

Regulatory Matters

Our operations are global and are affected by complex state, federal and international laws relating to healthcare, environmental protection, antitrust, anti-corruption, marketing, fraud and abuse, import and export control, product safety and efficacy, employment, privacy, government contracts, acquisition regulations, tariffs and other areas.

We are required to comply with certain International Standard Organization (“ISO”) standards, United States Pharmacopeia standards and Food and Drug Administration (“FDA”) requirements in order to sell some of our products. Our biological indicators are developed and manufactured according to ISO 11138 (Sterilization of healthcare products – Biological indicators) and our chemical indicators are developed and manufactured according to ISO 11140 (Sterilization of healthcare products – Chemical indicators), under a quality system that complies with ISO 13485:2016 (Medical devices – Quality management systems – Requirements for regulatory purposes and, as applicable, 21 CFR 820 (Quality system regulation). Specific Calibration Solutions products are compliant under ISO 13485:2016, ISO 17025:2017, and certain 21 CFR 820 regulations. Our Biopharmaceutical Division’s Uppsala, Sweden and Tucson, Arizona facilities are ISO 9001:2015 certified. Clinical Genomics and GKE GmbH operate quality management systems which comply with the requirements of ISO 13485:2016. SAL GmbH operates a testing lab and quality management system in accordance with ISO 17025:2017 in Waldems, Germany.

Several products in the Sterilization and Disinfection Control, Calibration Solutions, and Clinical Genomics divisions are classified by the FDA as medical devices subject to the provisions of the Federal Food, Drug and Cosmetic Act, which requires any company proposing to market a medical device to notify the FDA of its intention at least 90 days before doing so. Some of our facilities are subject to FDA regulations and inspections, which may be time-consuming and costly. This includes ongoing compliance with the FDA’s current Good Manufacturing Practices regulations that require, among other things, the systematic control of design, manufacture, packaging, storage and transportation of products. Failure to comply with these practices renders the product adulterated and could subject us to an interruption of manufacturing and sales of these products, and possible regulatory action by the FDA.

The manufacture and sale of medical devices is also regulated by some states. Although there is substantial overlap between state regulations and the regulations of the FDA, compliance with some state laws may require additional cost or effort; however, we do not anticipate that complying with state regulations will create any significant issues or burdens.

Foreign countries also have laws regulating medical devices sold in those countries, which require additional resources for compliance. The time required to obtain approval from countries’ regulating bodies can be lengthy and resource consuming, particularly as each country’s requirements may differ.

We are subject to data privacy and security laws, regulations, and customer-imposed controls in numerous jurisdictions as a result of having access to and processing confidential, personal or sensitive data in the course of our business, including the EU General Data Protection Regulation which imposes strict requirements on how we collect, transmit, process and retain personal data.

Government Contracts

Although we transact business with various U.S. government agencies, no government contract or aggregate contracts are of such magnitude that a renegotiation of profits or termination of the contracts at the election of the government would have a material adverse effect on our consolidated financial results or on the results of any of our individual reporting segments.

Environmental Matters and Corporate Responsibility

As a global corporate citizen, we recognize the importance of the environment to a healthy, sustainable future for our business, our customers, and our communities. We are committed to minimizing the environmental impacts of our business operations, and we actively evaluate ways to promote rigorous sustainability standards in our operations and products, including efforts to conserve water and energy and to reduce waste. More information about our corporate responsibility efforts is included in our corporate responsibility brochure, which is available on our website at www.mesalabs.com/corporate-responsibility. The contents of our corporate responsibility brochure are not incorporated by reference into this annual report on Form 10-K. The contents of our ESG brochure are not incorporated by reference into this annual report on Form 10-K.

Tariffs

Recently imposed or threatened tariffs may have an impact on our operations as discussed in “Management’s Discussion and Analysis of Financial Condition and Results of Operations – General Trends”.

Human Capital

Our people are our greatest asset, and we are proud to outline the material aspects of our human capital program. As a company, our vision is to Protect the Vulnerable® and we believe that our vision is achieved in large part through the strength of our workforce. Human Capital Management As a company, our vision is to Protect the Vulnerable® and we believe that our vision is achieved in large part through the strength of our workforce. Indeed, every day, our talented employees strive to implement lean based tools to find ways to continuously improve our products and services so that we may better serve our customers and create value for all our stakeholders. We recruit top talent from all backgrounds using a combination of industry expert recruiters and recruiting tools to reach a diverse pool of candidates across race, gender, disability, and veteran statuses. We support employees with compensation, benefits and development programs aimed at ensuring employees are productive and engaged.

Employees

As of March 31, 2025, we had 730 employees (including approximately 500 domestic employees), of whom 359 are employed for manufacturing and quality assurance, 89 for research and development and engineering, 186 for sales and marketing, and 96 for administration. We have continued to attract and retain an inclusive team of high-performing employees at all levels of the organization in fiscal year 2025, such that we were able to realize higher revenues and adjusted operating income (a non-GAAP measure) compared to the prior year, without increasing employee headcount. Our voluntary employee turnover decreased approximately 2.0 percentage points during fiscal year 2025 compared to fiscal year 2024, signaling improved employee satisfaction and engagement.

Talent

Inclusive Workforce

We maintain a commitment to foster an inclusive workplace. We believe our employees should reflect the communities in which we live, work and serve. In our hiring practices, we strive to attract and retain the most qualified individuals for open positions; we seek inclusive slates of qualified applicants for all roles within Mesa in order to ensure that our workforce is comprised of individuals and teams who can cultivate sustainable, creative improvement, and who are capable of and committed to furthering our purpose of Protecting the Vulnerable®.

Employee Engagement

Total Rewards

We are intentional in providing fair and equitable compensation to all of our employees. Our compensation and benefits are competitive to market and create incentives to attract and retain employees. In determining merit increases, we evaluate individual performance—including measuring an individual's contribution to company goals and performing semi-annual performance reviews—to align financial incentives with individual contributions. Our compensation package includes market-competitive pay, cash bonuses, stock-based compensation to certain levels of employees, healthcare and retirement benefits, paid time off, paid caregiver leave, and 401(k) matching, among other benefits. Our compensation package includes market-competitive pay, cash bonuses, stock-based compensation to certain levels of employees, health care and retirement benefits, paid time off, paid caregiver leave, and 401(K) matching, among other benefits. Our total rewards program:

	●	Enables effective business operations and performance by offering comprehensive total rewards that attract, retain, and motivate our employees and promote their overall wellbeing; and
	●	Positions total direct compensation in a competitive range of the applicable market median in each jurisdiction, differentiated based on tenure, skills, and performance, and designed to attract and retain the best talent.

Health, Safety and Wellness

The health, safety and wellness of all employees is a top priority at Mesa:

Available Information

We are subject to the reporting and other information requirements of the Securities Exchange Act of 1934, as amended (“Exchange Act”). We make available, free of charge, on or through our website at www.mesalabs.com under the link “Financials” in the Investor Information section, our annual report on Form 10-K, our quarterly reports on Form 10-Q and our current reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act, and other information.com under the link “Financials” in the Investor Relations section, our annual report on Form 10-K, our quarterly reports on Form 10-Q and our current reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act, and other information. Information on our website is not incorporated into this annual report on Form 10-K and is not a part of this report. The Securities and Exchange Commission (“SEC”) also maintains a website at www.sec.gov containing reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC.

Our code of ethics and Board of Directors committee charters and policies are also posted on the Investor Information section of our website. The information on our website is not part of this or any other report Mesa files with, or furnishes to, the SEC.

Item 1A. Risk Factors

In addition to the other information set forth in this Annual Report on Form 10-K and other documents we filed with the SEC, you should carefully consider the following factors, which could materially affect our business, financial condition or results of operations in future periods. The risks and uncertainties described below are those that we have identified as material, but these are not the only risks and uncertainties facing us. Our business is also subject to general risks and uncertainties that affect many other companies, such as market conditions, economic conditions, geopolitical events, changes in laws, regulations or accounting rules, fluctuations in interest rates, terrorism, wars or conflicts, major health concerns, natural disasters or other disruptions of expected business conditions. Additional risks and uncertainties not currently known to us or that we currently believe are immaterial also may impair our business, including our results of operations, liquidity and financial condition.

Business and Strategic Risks

Conditions in the global economy, the markets we serve, and financial markets may adversely affect our business, financial statements, and access to capital markets.

Our business is sensitive to general economic conditions, market disruptions and uncertainties. We have been affected in recent years by elevated interest rates, reduced levels of capital expenditures in industries we serve, inflation in domestic and international markets, and labor availability constraints. In addition to these factors, recent and any further significant developments or changes in international trade, national laws or policies to protect or promote domestic interests and/or address foreign competition (including the imposition of tariffs), slow or disrupted global economic growth, increases in inflation, changes or anticipation of potential changes in governmental trade, fiscal, tax and monetary policies, volatility in the currency and credit markets, high levels of unemployment or underemployment, changes in capital requirements for financial institutions, government deficit reduction and budget negotiation dynamics, sequestration or government shut-downs, austerity measures, sovereign debt defaults, and other challenges that adversely affect the global economy could adversely affect us and our distributors, customers and suppliers, including by:

If growth in the global economy or in any of the markets we serve slows for a significant period, if there is significant deterioration in the global economy or such markets or if improvements in the global economy do not benefit the markets we serve, our business and financial results could be adversely affected. We cannot predict the likelihood, duration or severity of any disruption in financial markets or any adverse economic conditions in the U.S. or other countries. See “Our international operations subject us to a wide range of risks” for further information.

Our international operations subject us to a wide range of risks.

Our operations and sales outside of the United States have increased as a result of our strategic acquisitions and the continued expansion of our commercial organization. Risks related to these increased foreign operations include:

International business risks have in the past, and may in the future, negatively affect our business and financial statements. A deterioration in diplomatic relations between the United States and any country where we conduct business could adversely affect our future operations and lead to a decline in profitability. In fiscal year 2025, we generated approximately 11% of our sales from operations in China and 41% of our sales from other non-domestic countries, primarily in Europe. Accordingly, political, economic, legal, compliance, social and business conditions in China and Europe generally can adversely influence our business and financial statements. Subsequent to our fiscal year end, escalating global trade tensions have resulted in tariffs on imported materials and on products we export to other countries, which could adversely impact our total revenues and profitability. Any of these manufacturing problems could result in significant costs, liability, lost revenues, and loss of market share, as well as negative publicity and damage to our reputation that could reduce demand for our products. Further, considerable uncertainty exists regarding the long-term effects of fiscal and monetary policies pursued domestically and internationally. Uncertainty or adverse changes to conditions in China or Europe, or the policies, laws and regulations of international governments can adversely affect the overall economic growth of countries where we make significant sales, or of the particular industries in which we participate, and can adversely affect our business and financial statements. Changes, potential changes or uncertainties in US social, political, regulatory and economic conditions or laws and policies governing foreign trade, manufacturing, and development and investment in the territories and countries where we or our customers operate, or governing the health care system, can adversely affect our business and financial statements.

Our growth could suffer if the markets into which we sell our products and services decline, do not grow as anticipated or experience volatility.

Our growth depends in part on the growth of the markets which we serve, and visibility into our markets is limited (particularly for markets into which we sell through distribution). Our revenues and profits depend substantially on the volume and timing of orders received, which are difficult to forecast. Any decline or lower than expected growth in our served markets could diminish demand for our products and services, which would adversely affect our financial results. Certain of our businesses’ demand depends on customers’ capital spending budgets as well as government funding policies and interest rates, and matters of public policy and government budget dynamics as well as product and economic cycles can affect the spending decisions of these customers. Certain of our businesses’ demand depends on customers’ capital spending budgets as well as government funding policies, and matters of public policy and government budget dynamics as well as product and economic cycles can affect the spending decisions of these entities. Demand for our products and services is also sensitive to changes in customer order patterns, which may be affected by announced price changes, marketing or promotional programs, new product introductions, changes in distributor or customer inventory levels, or other factors. Demand for our products and services is also sensitive to changes in customer order patterns, which may be affected by announced price changes, marketing or promotional programs, new product introductions, the timing of industry conferences, changes in distributor or customer inventory levels, or other factors. Any of these factors could adversely affect our growth and results of operations in any given period.

We face competition and if we are unable to compete effectively, we may experience decreased demand and market share, resulting in decreased revenues. Even if we compete effectively, we may be required to reduce prices for our products and services, resulting in decreased profit margins.

The markets for our current and potential products are competitive. Because of the range of products and services we sell and the variety of markets we serve, we encounter a wide variety of competitors, including several that possess both larger sales forces and greater capital resources.

In order to compete effectively, we must maintain relationships with key customers, continue to grow our business by establishing relationships with new customers, develop new products and services to maintain and expand our brand recognition, and penetrate new markets, including in high growth markets. Our failure to compete effectively or pricing pressures resulting from competition may adversely impact our results of operations.

Changing industry trends may affect our results of operations.

Various changes within the industries we serve may limit future demand for our products and may include mergers within key industries we serve, making us more dependent on fewer, larger customers for our sales; decreased product demand driven by changes in customers' regulatory environments or standard industry practices; price competition for key products; and new competitor products that may result in customers discontinuing new orders.

Our growth depends in part on the timely development, commercialization, and customer acceptance of new and enhanced products and services based on technological innovation.

Our growth depends on the acceptance of our products and services in the marketplace, the penetration achieved by the companies to which we sell, and our ability to introduce new and innovative products that meet the needs of the various markets we serve. We can offer no assurance that we will be able to continue to introduce new and enhanced products, that the products we introduce, or have introduced, will be widely accepted by the marketplace, or that our direct sales team or independent distributors will successfully penetrate our various markets. Our failure to introduce new and enhanced products or gain widespread acceptance of our products and services could adversely affect our financial results. If we fail to accurately predict future customer needs and preferences, fail to produce viable technologies, or fail to protect the intellectual property related to such technologies, we may invest heavily in research and development of products and services that do not lead to significant revenues, which could adversely affect our profitability. If we fail to accurately predict future customer needs and preferences, fail to produce viable technologies, or fail to protect the intellectual property of such technologies, we may invest heavily in research and development of products and services that do not lead to significant revenues, which could adversely affect our profitability. Even if we successfully innovate and develop new and enhanced products and services, we may incur substantial costs in doing so, and our profitability may suffer.

If we are unable to continue to hire and retain skilled personnel, we will have difficulty manufacturing and marketing our products.

Our success depends largely upon the continued service of our employees and our ability to attract, retain and motivate personnel, some of whom work in competitive labor markets. Loss of key personnel or our inability to hire and retain personnel could materially adversely affect our manufacturing efforts, harm our ability to meet compliance requirements, and increase backlog.

Adverse changes in our relationships with, or the financial condition, performance, purchasing patterns or inventory levels of, distributors and other channel partners could adversely affect our financial statements.

We sell a significant number of products to distributors and other channel partners that have valuable relationships with customers and end-users. Some of these distributors and other partners also sell our competitors’ products or compete with us directly. Some of these distributors and other partners also sell our competitors’ products or compete with us directly, and if they favor competing products for any reason, they may fail to market our products effectively. Adverse changes in our relationships with these distributors and other partners, or adverse developments in their financial condition, performance or purchasing patterns, could adversely affect our business and financial statements.

The levels of inventory maintained by our distributors and other channel partners, and changes in those levels, can also negatively impact our results of operations in any given period. In addition, the consolidation of distributors could adversely impact our business and financial statements. We cannot directly control the actions of our distributors. Our distributors may not comply with export laws or follow the terms of the distribution agreements which require compliance with export laws, which could have legal or financial implications for us. Our distributors may not comply with export laws, or follow the terms of the distribution agreements which require compliance with export laws, which could have legal or financial implications for us.

Operational Risks

Significant developments or uncertainties related to social, political, regulatory and economic matters within the U.S. and internationally, including with respect to international trade policies and tariffs, could have an adverse effect on our business.

Changes, potential changes or uncertainties in social, political, regulatory and economic conditions or laws and policies governing foreign trade, manufacturing, development and investment in the territories and countries where we or our customers operate, or governing the healthcare system or life sciences industries, have in the past, and could in the future, adversely affect our business and financial results. For example, increased tariffs on imported essential materials could raise production costs and reduce profitability if we are unable to pass these costs on to customers. Additionally, tariffs on products we export to other countries could limit our access to key international markets, restricting revenue growth. Any delays or disruptions in our supply chain due to geopolitical tensions, regulatory changes, or trade disputes could adversely affect our ability to manufacture and deliver products, potentially impacting our financial performance and customer relationships. Trade tensions between the United States and China remain particularly high, and each country has imposed tariffs on a wide range of goods imported from the other country. For example, trade tensions between the United States and China remain high, and each country has continued to impose significant tariffs on a wide range of goods imported from the other country. China accounted for approximately 11% of our sales during the year ended March 31, 2025. These factors could adversely affect our business and financial results in the future. China accounted for approximately 12% of our sales during the year ended March 31, 2023. These factors have adversely affected, and in the future could further adversely affect, our business and financial statements.

Geopolitical and macroeconomic pressures in the markets in which we operate may adversely affect our financial results.

Geopolitical issues around the world can impact macroeconomic conditions and could have a material adverse impact on our financial results. For example, the ultimate impact of military conflicts (such as the conflict between Russia and Ukraine or the conflict in Israel and the surrounding areas) and trade tensions (such as between China and the U.S.) on fuel prices, inflation, the global supply chain and other macroeconomic conditions is unknown and could materially adversely affect global economic growth, disrupting discretionary spending habits and generally decreasing demand for our products and services. While our sales to Russia, Ukraine and Israel have historically produced an immaterial amount of revenues and profitability compared to the overall company, our sales to China have been more substantial, and we cannot predict the impact that global conflicts or tensions may have on future financial results. Government enforcement actions can be costly and interrupt the regular operation of our business, and data breaches or violations of data privacy laws can result in fines, reputational damage and civil lawsuits, any of which may adversely affect our business, reputation and financial statements.

A significant disruption in, or breach in security of, our information technology systems or data could adversely affect our business, reputation and financial statements.

We rely on information technology systems, some of which are provided or managed by third parties, to process, transmit and store electronic information (including sensitive data such as confidential business information and/or personally identifiable data relating to employees, customers, and other business partners), and to manage or support a variety of critical business processes and activities (such as receiving and fulfilling orders, billing, collecting and making payments, shipping products, providing services and support to customers and fulfilling contractual obligations). Errors, defects, security issues or other vulnerabilities in third-party technology or in the integration of third-party technology with our systems could result in issues that could harm our business. In addition, some products or software we sell to customers may connect to our systems for maintenance or other purposes. In addition, some products or software we sell to customers may connect to our systems for maintenance or other purposes, and we sell software as a service and cloud-based platforms. These systems, products and services (including those we acquire through business acquisitions) may be damaged, disrupted or shut down due to attacks by computer hackers, computer viruses, ransomware, human error or malfeasance, power outages, hardware failures, telecommunication or utility failures, catastrophes or other unforeseen events, and in any such circumstances our system redundancy and other disaster recovery planning may be ineffective or inadequate. Attacks may also target hardware, software and information installed, stored or transmitted in our products after such products have been purchased and incorporated into third-party products, facilities or infrastructure. Our information technology systems have been subject to computer viruses, malicious codes, unauthorized access and other cyber-attacks, and we expect the sophistication and frequency of such attacks to continue to increase. Unauthorized tampering, adulteration or interference with our products may adversely affect product functionality and result in loss of data, risk to product safety and product recalls or field actions. Unauthorized tampering, adulteration or interference with our products may also adversely affect product functionality and result in loss of data, risk to product safety and product recalls or field actions.

Any attacks, breaches, incidents, compromises or other disruptions or damage could: interrupt our operations or the operations of our customers and partners; delay production and shipments; result in misappropriation, destruction or unauthorized disclosure of our and our customers’ intellectual property, trade secrets, personal data, or other confidential information; damage customer, business partner, and employee relationships, and our reputation; or result in defective products or services, legal claims and proceedings, liability and penalties under privacy laws and increased costs for security and remediation, each of which could adversely affect our business, reputation and financial statements.

Further, a significant number of our employees work remotely, which exposes us to greater cybersecurity risks. Any inability to maintain reliable information technology systems and appropriate controls with respect to global data privacy and security requirements and prevent data breaches can result in adverse regulatory consequences, business consequences and litigation.

Supply chain and manufacturing risks could adversely affect our financial results. In addition, our reliance upon sole or limited sources of supply for certain materials, components and services could cause production interruptions, delays and inefficiencies.

We purchase materials, components and equipment from third parties for use in our manufacturing operations. Our results of operations could be adversely impacted if we are unable to adjust our purchases to reflect changes in customer demand and market fluctuations. Suppliers may extend lead times, limit supplies or increase prices. If we cannot purchase sufficient products at competitive prices and of sufficient quality on a timely enough basis to meet demand, product shipments may be delayed, our costs may increase, or we may breach our contractual commitments and incur liabilities. If we cannot purchase sufficient products at competitive prices and of sufficient quality on a timely enough basis to meet increasing demand, we may not be able to satisfy market demand, product shipments may be delayed, our costs may increase, or we may breach our contractual commitments and incur liabilities.

In addition, some of our businesses purchase certain required products from sole or limited source suppliers for reasons of quality assurance, regulatory requirements, cost effectiveness, availability or uniqueness of design. If these or other suppliers encounter financial, operating or other difficulties or if our relationship with them changes, we might not be able to quickly establish or qualify replacement sources of supply. A shortage of components or key materials that comprise components used in our products could cause a significant disruption to our production schedule and have a substantial adverse effect on our financial condition or results of operations. A continued shortage of components or other key materials that comprise the components could cause a significant disruption to our production schedule and have a substantial adverse effect on our financial condition or results of operations. The supply chains for our businesses could be disrupted in the future by supplier capacity constraints, reductions in the number of suppliers due to bankruptcy or other events, decreased availability of key raw materials or commodities and external events such as natural disasters, public health problems, war, terrorist actions, governmental actions and legislative or regulatory changes. The supply chains for our businesses were impacted in fiscal year 2023 and could also be disrupted in the future by supplier capacity constraints, supplier bankruptcy or exiting of the business for other reasons, decreased availability of key raw materials or commodities and external events such as natural disasters, pandemics or other public health problems, war, terrorist actions, governmental actions and legislative or regulatory changes. Any of these factors could result in production interruptions, delays, extended lead times and inefficiencies, or inability to continue offering certain products. Any of these factors could result in production interruptions, delays, extended lead times and inefficiencies.

Our revenues and other operating results depend in large part on our ability to manufacture and assemble our products in sufficient quantities and in a timely manner. Any interruptions we experience in the manufacture or shipment of our products or changes to the way we manufacture products could delay our ability to recognize revenues. In addition, we must maintain sufficient production capacity in order to meet anticipated customer demand, which carries fixed costs that we may not be able to offset if orders slow, which would adversely affect our operating margins; these challenges would be exacerbated by increases in tariffs charged either inside or outside of the U.S. If we are unable to manufacture our products consistently, in sufficient quantities, and on a timely basis, our revenues, gross margins and our other operating results will be materially and adversely affected.

Because we cannot always immediately adapt our production capacity and related cost structures to changing market conditions, our manufacturing capacity may at times exceed or fall short of our production requirements. Any or all of these problems could result in the loss of customers, provide an opportunity for competing products to gain market acceptance, and otherwise adversely affect our financial condition.

Our financial results are subject to fluctuations in the cost and availability of components and commodities that we use in our operations.

Our manufacturing operations employ a wide variety of components and raw materials and other commodities, including metallic-based components, electronic components, chemicals, and plastics and other petroleum-based products. Prices for and availability of these components, and raw materials and other commodities have fluctuated significantly in the past, and more recently prices have increased. Any sustained interruption in the supply of these items could disrupt production, delay customer order fulfillments, and adversely affect our business. If we are unable to fully recover higher costs through price increases or offset these increases through cost reductions, or if there is a time delay between the increase in costs and our ability to recover or offset these costs, our margins and profitability could decline, and our financial results could be adversely affected.

In addition, transportation costs may increase, which may reduce our gross profit margins unless and until we are able to pass the cost increases along to our customers.

Violation of data privacy laws could adversely affect our business, reputation and financial statements.

If we are unable to maintain reliable information technology systems and appropriate controls with respect to global data privacy and security requirements and prevent data breaches, we may suffer adverse regulatory consequences, business consequences and litigation. As a multinational organization, we are subject to data privacy and security laws, regulations, and customer-imposed controls in numerous jurisdictions as a result of having access to and processing confidential, personal and/or sensitive data in the course of our business. The EU General Data Protection Regulation imposes strict requirements on how we collect and process personal data, including, among other things, a requirement for prompt notice of data breaches to data subjects and supervisory authorities in certain circumstances and significant fines for non-compliance. Data privacy laws in other jurisdictions, such as California and Colorado, also impose data privacy obligations. Government enforcement actions can be costly and can interrupt the regular operation of our business, and data breaches or violations of data privacy laws can result in fines, reputational damage and civil lawsuits, any of which may adversely affect our business, reputation and financial statements. Government enforcement actions can be costly and interrupt the regular operation of our business, and data breaches or violations of data privacy laws can result in fines, reputational damage and civil lawsuits, any of which may adversely affect our business, reputation and financial statements. In addition, compliance with various data privacy regulations around the world may require significant expenditures and may require changes in our products or business models that reduce revenues. In addition, compliance with the varying data privacy regulations around the world may require significant expenditures and may require changes in our products or business models that reduce revenues.

Changes to dialysis methods and equipment capabilities may decrease demand for our renal care products and negatively impact our financial statements.

Our Dialyguard product line accounts for approximately one-third of the revenues and forty percent of the gross profit margin associated with our Calibration Solutions division. The majority of revenues in our Dialyguard business are associated with products used in dialysis clinics, while a smaller portion of our sales relate to in-home care. Technological advancements, such as dialysis machines that feature built-in dialysis calibration functionalities, have and may continue to adversely affect demand for our renal care products.

We may be unable to efficiently manage our growth as a larger and more geographically diverse organization.

Our strategic acquisitions and the organic expansion of our commercial sales operations have increased the scope and complexity of our business. As a result, we face challenges inherent in efficiently managing a more complex business with an increased number of employees over large geographic distances, including the need to implement appropriate systems, policies, benefits, and compliance programs. Our inability to manage successfully a substantially larger and geographically more diverse (including from a cultural perspective) organization could materially adversely affect our operating results and financial statements.

If we suffer loss to our facilities, supply chains, distribution systems or information technology systems due to a catastrophic event, our operations could be seriously harmed.

Our facilities, supply chains, distribution systems and information technology systems are subject to the risk of catastrophic loss due to fire, flood, earthquake, hurricane, pandemics and epidemics and other public health crises, war, terrorism and other natural or human-made disasters. If any of these facilities, supply chains or systems were to experience a catastrophic loss, it could disrupt our operations, delay production and shipments, result in defective products or services, damage customer relationships and our reputation and result in legal exposure and large repair or replacement expenses. Our insurance coverage with respect to natural disasters is limited and is subject to deductible and coverage limits and may be unavailable or insufficient to protect us against such losses.

The life sciences and healthcare industries and related industries that we serve have undergone, and are in the process of undergoing, significant changes in an effort to reduce costs, which could adversely affect our financial results.

Participants in the healthcare industry and related industries have implemented, and are implementing, significant changes in an effort to reduce costs. Many of the end-users to whom our customers supply products rely on government funding of and reimbursement for healthcare products and services and research activities. The U.S. Patient Protection and Affordable Care Act, as amended by the Health Care and Education Affordability Reconciliation Act (collectively, the “PPACA”), healthcare austerity measures in other countries and other potential healthcare reform changes and government austerity measures have reduced and may further reduce the amount of government funding or reimbursement available to customers or end-users of our products and services and/or the volume of medical procedures using our products and services. For example, the Inflation Reduction Act of 2022 contains various drug price negotiation provisions, inflationary rebates and government-established pricing provisions with varying implementation dates and subjects, and penalties could be imposed on manufacturers who fail to adhere to the government's interpretation of the law. The recent change in U.S. Presidential administration may also result in changes that unfavorably impact industries we serve and our business.

These changes as well as other impacts from market demand, government regulations, third-party coverage and reimbursement policies and societal pressures have started changing the way healthcare is delivered, reimbursed and funded and may cause participants in the healthcare industry and related industries that we serve to purchase fewer of our products and services, reduce the prices they are willing to pay for our products or services, reduce the amount of reimbursement and funding available for our products and services from governmental agencies or third-party payors, affect the acceptance rate of new technologies and products and increase our compliance and other costs. All of the factors described above could adversely affect our business and financial results.

The manufacture of many of our products is a highly exacting and complex process, and if we directly or indirectly encounter problems manufacturing products, our reputation, business and financial results could suffer.

The manufacture of many of our products is a highly exacting and complex process, due in part to strict regulatory requirements. Problems may arise during the manufacturing process for a variety of reasons, including equipment malfunction, contamination, failure to follow specific protocols and procedures, problems with raw materials, natural disasters and environmental factors, and if not discovered before the product is released to market could result in recalls and product liability exposure. Problems may arise during manufacturing for a variety of reasons, including equipment malfunction, failure to follow specific protocols and procedures, problems with raw materials, natural disasters and environmental factors, and if not discovered before the product is released to market could result in recalls and product liability exposure. Because of the time required to approve and license certain regulated manufacturing facilities and other stringent regulations of the FDA and similar agencies regarding the manufacture of certain of our products, an alternative manufacturer may not be available on a timely basis to replace such production capacity. Any of these manufacturing problems could result in significant costs, liability, lost revenues, and loss of market share, as well as negative publicity and damage to our reputation that could reduce demand for our products.

Climate change, or legal or regulatory measures to address climate change and sustainability, may negatively affect us, and any actions we take or fail to take in response to such matters could damage our reputation.

Climate change resulting from increased concentrations of carbon dioxide and other greenhouse gases in the atmosphere could present risks to our operations. Physical risk resulting from acute changes (such as hurricanes, tornados, wildfires or flooding) or chronic changes (such as droughts, heat waves or sea level changes) in climate patterns can adversely impact our facilities and operations, including the availability of employees who support operations, and can disrupt our supply chains and distribution systems. Physical risk resulting from acute changes (such as hurricanes, tornados, wildfires or flooding) or chronic changes (such as droughts, heat waves or sea level changes) in climate patterns can adversely impact our facilities and operations and disrupt our supply chains and distribution systems. Concern over climate change can also result in new or additional legal or regulatory requirements designed to reduce greenhouse gas emissions, mitigate the effects of climate change on the environment (such as taxation of, or caps on the use of, carbon-based energy) and/or increase disclosures and stakeholder requests for changes to our processes or reporting with respect thereto. Concern over climate change can also result in new or additional legal or regulatory requirements designed to reduce greenhouse gas emissions and/or mitigate the effects of climate change on the environment (such as taxation of, or caps on the use of, carbon-based energy). Any such new or additional legal or regulatory requirements may increase the costs associated with, or disrupt, the sourcing, manufacturing and distribution of our products, which may adversely affect our business and financial statements. Any such new or additional legal or regulatory requirements may increase the costs associated with, or disrupt, sourcing, manufacturing and distribution of our products, which may adversely affect our business and financial statements. Failure to comply with any regulatory requirements (such as the new regulations certain jurisdictions have adopted relating to false or misleading claims about a company’s sustainability practices), could negatively impact our business and reputation. Failure to comply with customer requests for information could result in an inability to sell to certain customers.

Acquisition Risks

Any inability to consummate acquisitions at our historical rate and at appropriate prices could negatively impact our growth rate and stock price.

Our ability to grow revenues, earnings and cash flows at or above our historic rates depends in part upon our ability to identify and successfully acquire and integrate businesses at appropriate prices and realize anticipated synergies. We may not be able to consummate acquisitions at rates similar to the past, which could adversely impact our growth rate and our stock price. Promising acquisitions are difficult to identify and execute for a number of reasons, including high valuations, competition among prospective buyers, the availability of affordable funding in the capital markets, and the need to satisfy applicable closing conditions and obtain applicable antitrust and other regulatory approvals on acceptable terms. Promising acquisitions are difficult to identify and execute for a number of reasons, including high valuations, competition among prospective buyers, the availability of affordable funding in the capital markets, and the need to satisfy applicable closing conditions. Changes in accounting or regulatory requirements, or instability in the credit markets, or global crises that prevent travelling or other activities necessary for acquisitions could also adversely impact our ability to consummate acquisitions.

Our acquisitions of businesses expose us to risks that could negatively impact our financial results.

Acquisitions involve a number of financial, accounting, managerial, operational, legal, compliance and other risks and challenges, including the following, any of which could adversely affect our business and our financial statements:

The indemnification provisions of acquisition agreements by which we have acquired companies may not fully protect us and as a result we may face unexpected liabilities, or we may have acquisition agreements with no indemnification protection at all.

Certain of the acquisition agreements by which we have acquired companies require the former owners to indemnify us against certain liabilities related to the operation of the company before we acquired it. In most of these agreements, however, the liability of the former owners is limited, and certain former owners may be unable to meet their indemnification responsibilities. We cannot guarantee that these indemnification provisions will protect us fully or at all, and as a result we may face unexpected liabilities that could adversely impact our financial statements. In addition, we may enter into acquisition agreements that have no indemnification protection at all.

Future strategic transactions or acquisitions may require us to seek additional financing, which we may not be able to secure on favorable terms, or at all.

We actively evaluate various strategic transactions on an ongoing basis, and in order to complete such transactions, we may need to seek additional financing. We may not be able to secure such financing on favorable terms, or at all. In addition, future acquisitions may require the issuance of additional equity securities, which may result in dilution to our stockholders, or the issuance of debt securities, which may subject us to financial risks and limits on our operations.

Legal, Regulatory, Compliance, and Reputational Risks

Changes in governmental regulations may reduce demand for our products or services or increase our expenses.

We compete in markets in which we and our customers must comply with federal, state, and other regulations, such as regulations governing health and safety, food and drugs, privacy and electronic communications. We develop, configure and market our products and services to meet customer needs created by these regulations. These regulations are complex, change frequently, have tended to become more stringent over time and may be inconsistent across jurisdictions. Any significant change in any of these regulations (or in the interpretation or application thereof) could reduce demand for, increase our costs of producing or delay the introduction of new or modified products and services, or could restrict our existing activities, products and services. In addition, in certain of our international markets our growth depends in part upon the introduction of new regulations. In these markets, the delay or failure of governmental and other entities to adopt or enforce new regulations, the adoption of new regulations which our products and services are not positioned to address or the repeal of existing regulations, could adversely affect demand. In addition, regulatory deadlines may result in substantially different levels of demand for our products and services from period-to-period.

We are subject to lawsuits and regulatory proceedings.

We have been a defendant in a number of lawsuits, and in the future may become a party to a variety of litigation and regulatory proceedings, including claims for damages arising out of the use of products or services and claims relating to intellectual property matters, employment matters, tax matters, commercial disputes, product liability, marketing matters, insurance coverage, competition and sales and trading practices, environmental matters, product retirement, personal injury, and acquisition or divestiture-related matters, as well as regulatory investigations or enforcement. We may also become subject to lawsuits as a result of past or future acquisitions or as a result of liabilities retained from, or representations, warranties or indemnities provided in connection with, businesses we no longer operate. Any of these lawsuits may include claims for compensatory damages, punitive and consequential damages or injunctive relief. The defense of these lawsuits may divert our management’s attention, may require us to incur significant expenses, and may result in us being required to pay damages or settlements or become subject to equitable remedies that could adversely affect our operations and financial results. The defense of these lawsuits may divert our management’s attention, we may incur significant expenses in defending these lawsuits, and we may be required to pay damages or settlements or become subject to equitable remedies that could adversely affect our operations and financial results. Moreover, any insurance or indemnification rights that we may have may be insufficient or unavailable to protect us against such losses. In addition, developments in proceedings in any given period may require us to record or adjust loss contingency estimates in our financial statements or pay cash settlements or judgments. In addition, developments in proceedings in any given period may require us to adjust loss contingency estimates that we have recorded in our financial statements, record estimates for liabilities or assets previously not susceptible of reasonable estimates or pay cash settlements or judgments. Any of these developments could adversely affect our financial results in any given period. We cannot make assurances that our liabilities in connection with litigation and other legal regulatory proceedings will not exceed our estimates or adversely affect our financial results and business. Please see Note 13. “Commitments and Contingencies” of the Notes to Consolidated Financial Statements contained in Item 8. Financial Statements and Supplementary Data for additional discussion.

Our reputation, ability to do business and prepare financial statements may be impaired by improper conduct by any of our employees, agents or business partners.

We cannot provide assurance that our internal controls and compliance systems will always protect us from acts committed by employees, agents or business partners of ours (or of businesses we acquire or partner with) that would violate U.S. and/or non-U.S. laws, including the laws governing payments to government officials, bribery, fraud, kickbacks and false claims, pricing, sales and marketing practices, conflicts of interest, competition, export and import compliance, money laundering and data privacy.

If we do not or cannot adequately protect our intellectual property, if third parties infringe our intellectual property rights, or if we or our customers are alleged to infringe upon others’ intellectual property rights, we may suffer competitive injury or expend significant resources enforcing or defending our rights.

We own patents, trademarks, copyrights, trade secrets and other intellectual property, which in the aggregate are important to our business. The intellectual property rights that we obtain, however, may not be sufficiently broad or otherwise may not provide us a significant competitive advantage, and patents may not be issued for pending or future patent applications we own. In addition, the steps that we have taken to maintain and protect our intellectual property may not prevent it from being challenged, invalidated, circumvented or designed-around, particularly in countries where intellectual property rights are not highly developed or protected, particularly in China. In addition, the steps that we and our licensors have taken to maintain and protect our intellectual property may not prevent it from being challenged, invalidated, circumvented or designed-around, particularly in countries where intellectual property rights are not highly developed or protected. In some circumstances, enforcement may not be available to us because an infringer has a dominant intellectual property position or for other business reasons, or countries may require compulsory licensing of our intellectual property. We also rely on nondisclosure and noncompetition agreements with employees, consultants and other parties to protect, in part, trade secrets and other proprietary rights. There can be no assurance that these agreements will adequately protect our trade secrets and other proprietary rights and will not be breached, that we will have adequate remedies for any breach, that others will not independently develop substantially equivalent proprietary information or that third parties will not otherwise gain access to our trade secrets or other proprietary rights. In addition, we or our customers may be alleged to infringe upon the intellectual property of third parties. Our failure to obtain or maintain intellectual property rights that convey competitive advantages, adequately protect our intellectual property, detect or prevent circumvention or unauthorized use of such property, and limit the cost of enforcing our intellectual property rights or defending against any allegation of infringement, could adversely impact our competitive position and results of operations.

We are subject to extensive regulation.

The process of obtaining and maintaining required regulatory approvals is lengthy, expensive and uncertain. We can offer no assurance that delays will not occur in the future that could have a significant adverse effect on our ability to introduce new products on a timely basis. Regulatory agencies periodically inspect our manufacturing facilities to ascertain compliance with “good manufacturing practices” and can subject approved products to additional testing and surveillance programs.

Failure to comply with applicable regulatory requirements can, among other things, result in fines, suspension of regulatory approvals, product recalls, operating restrictions and criminal penalties. If we fail to comply with regulatory requirements, it could have an adverse effect on our results of operations and financial condition. We, our representatives and the industries in which we operate may at times be under review and/or investigation by regulatory authorities. Compliance with applicable regulations may affect our returns on investment, require us to incur significant expenses or modify our business model or impair our flexibility in modifying product, marketing, pricing or other strategies. Our products and operations are also often subject to the rules of industrial standards bodies such as the International Standards Organization, and failure to comply with these rules could result in withdrawal of certifications needed to sell our products and services and otherwise adversely impact our business and financial statements.

Certain of our products are medical devices and other products subject to regulation by the U.S. FDA, by other federal and state governmental agencies, or by comparable agencies of other countries and regions. We cannot guarantee that we will be able to obtain regulatory clearance (such as 510(k) clearance) or approvals for new products or modifications to (or additional indications or uses of) existing products within our anticipated timeframe or at all, and if we do obtain such clearance or approval, it may be time-consuming, costly and subject to restrictions. Our ability to obtain such regulatory clearances or approvals will depend on many factors and the process for obtaining such clearances or approvals could change over time and may require the withdrawal of products from the market until such clearances are obtained. The global regulatory environment has become increasingly stringent and unpredictable. Several countries that did not have regulatory requirements for medical devices have established such requirements in recent years, and other countries have expanded, or plan to expand, their existing regulations.

Ensuring that our internal operations and business arrangements with third parties comply with applicable laws and regulations involves substantial costs. It is also possible that government authorities will conclude that our business practices do not comply with current or future statutes, regulations, agency guidance or case law. Noncompliance with applicable laws and regulations can result in, among other things, fines, expenses, injunctions, civil penalties, recalls or seizures of products, total or partial suspension of production, failure to receive 510(k) clearance of devices, withdrawal of marketing approvals, reputational damage, business disruption, loss of customers, disbarment from selling to certain federal agencies, criminal prosecutions and other adverse effects. Further, defending against any such actions can be costly and time-consuming and may require significant personnel resources. Therefore, even if we are successful in defending against any such actions brought against us, our business may be negatively impacted.

Off-label marketing of our products could result in substantial penalties.

The FDA strictly regulates the promotional claims that may be made about approved or cleared products. In particular, any clearances we may receive only permit us to market our products for the uses indicated on the labeling cleared by the FDA. We may request additional label indications for our current products, and the FDA may deny those requests outright, require additional data to support any additional indications or impose limitations on the intended use of any cleared products as a condition of clearance. If the FDA determines that we have marketed our products for off-label use, we can be subject to fines, injunctions or other penalties. It is also possible that other federal, state or foreign enforcement authorities might take action if they consider our business activities to constitute promotion of an off-label use, which could result in significant penalties, including, but not limited to, criminal, civil and administrative penalties, substantial monetary penalties, damages, fines, disgorgement, exclusion from participation in government healthcare programs, and/or the curtailment of our operations. Any of these events could significantly harm our business and financial results.

Certain modifications to our products may require new 510(k) clearances or other marketing authorizations and may require us to recall or cease marketing our products.

Once a medical device is permitted to be legally marketed in the United States pursuant to a 510(k) clearance, a manufacturer may be required to notify the FDA of certain modifications to the device. Manufacturers determine in the first instance whether a change to a product requires a new 510(k) clearance or premarket submission, but the FDA may review any manufacturer’s decision. The FDA may not agree with our decisions regarding whether new clearances are necessary. We have made modifications to our products in the past and have determined based on our review of the applicable FDA regulations and guidance that in certain instances new 510(k) clearances or other premarket submissions were not required. We may make similar modifications or add additional features in the future that we believe do not require a new 510(k) clearance. If the FDA disagrees with our determinations and requires us to submit new 510(k) notifications, we may be required to cease marketing or to recall the modified product until we obtain clearance, and we may be subject to significant regulatory fines or penalties.

Potential product liability suits against us, product defects or unanticipated use or inadequate disclosure with respect to our products or services could adversely affect our business, reputation and our financial statements.

Manufacturing or design defects in, unanticipated use of, safety or quality issues (or the perception of such issues) with respect to, or inadequate disclosure of risks relating to the use of products and services that we make or sell, including items that we source from third parties, can lead to personal injury, property damage or other liability. These events could lead to recalls or safety alerts, the removal of a product or service from the market and product liability or similar claims being brought against us. Recalls, removals and product liability and similar claims, regardless of their validity or ultimate outcome, can result in significant costs, as well as negative publicity and damage to our reputation that could reduce demand for our products and services. Our product liability insurance may not adequately cover our costs arising from defects in our products or otherwise.

We are subject to export and import control laws and regulations that could impair our ability to compete in international markets or subject us to liability if we violate such laws and regulations.

We are subject to U.S. export controls and sanctions regulations that restrict the shipment or provision of certain products and services to certain countries, governments, and persons. While we take precautions to prevent our products and services from being exported in violation of these laws, we cannot guarantee that the precautions we take will prevent violations. If we are found to be in violation of U.S. sanctions or export control laws, it could result in substantial fines and penalties for us and for the individuals working for us. We may also be adversely affected through other penalties, reputational harm, loss of access to certain markets, or otherwise.

Complying with export control and sanctions regulations may be time-consuming and may result in the delay or loss of sales opportunities or impose other costs. Any change in export or import regulations, economic sanctions or related legislation, or change in the countries, governments, persons or technologies targeted by such regulations, could result in our decreased ability to export or sell certain products to existing or potential customers in affected jurisdictions.

We are subject to laws and regulations governing government contracts.

We are subject to laws and regulations governing government contracts, and failure to address these laws and regulations or comply with government contracts could harm our business by leading to a reduction in revenues associated with these customers. We have agreements relating to the sale of our products to government entities and, as a result, we are subject to various statutes and regulations that apply to companies doing business with the government. We are also subject to investigation for compliance with the regulations governing government contracts. A failure to comply with these regulations could result in suspension of these contracts, criminal, civil and administrative penalties or debarment.

Financial and Tax Risks

Foreign currency exchange rates may adversely affect our financial statements.

As a global company with substantial operations outside the U.S., sales and purchases in currencies other than the U.S. dollar expose us to fluctuations in foreign currencies relative to the U.S. dollar and may adversely affect our financial statements. Increased strength of the U.S. dollar increases the effective price of our products sold in U.S. dollars into other countries, which may require us to lower our prices or adversely affect sales to the extent we do not increase local currency prices. Decreased strength of the U.S. dollar could adversely affect the cost of materials, products, labor and services we purchase or incur overseas. Sales and expenses of our non-U.S. businesses are also translated into U.S. dollars for reporting purposes and the strengthening or weakening of the U.S. dollar could result in unfavorable translation effects. In addition, certain of our businesses may invoice customers in a currency other than their functional currency, and movements in the invoiced currency relative to the functional currency could also result in unfavorable revaluation and translation effects. We also face exchange rate risk from our investments in subsidiaries owned and operated in foreign countries. We do not enter into hedging arrangements to mitigate any foreign currency exposure.

We may be required to recognize impairment losses for our goodwill and other intangible assets.

As of March 31, 2025, the net carrying value of our goodwill and other intangible assets totaled $278.6 million. In accordance with generally accepted accounting principles, we periodically assess such assets to determine if they are impaired. Significant negative industry or economic trends, increasing tariffs, disruptions to our business, loss of key customers, strategic shifts in our business, inability to effectively integrate acquired businesses, unexpected significant changes or planned changes in use of our assets, changes in the structure of our business, divestitures, market capitalization declines, or increases in associated discount rates may result in impairment of our goodwill and other intangible assets in the future. Significant negative industry or economic trends, disruptions to our business, loss of major customers, strategic shifts in our business, inability to effectively integrate acquired businesses, unexpected significant changes or planned changes in use of our assets, changes in the structure of our business, divestitures, market capitalization declines, or increases in associated discount rates may impair our goodwill and other intangible assets. Our Clinical Genomics and Peptides (a reporting unit within our Biopharmaceutical Development division) businesses are sensitive to changes in assumptions about future performance and value, and have a heightened risk of impairment losses in the future if actual results differ significantly from our estimates. Future impairment losses could result from changes in assumptions, inputs, market factors and/or increases in the weighted average cost of capital in the future. Assumptions used in goodwill and intangible asset impairment tests include unobservable Level 3 inputs that are subject to uncertainty. Any losses relating to such impairments would adversely affect our reported income from operations and net (loss) income in the periods recognized.

The loss of key customers, or reductions in their demand for our products and services, could have a significant negative impact on our revenues, results of operations, and financial position.

Certain of our reporting segments sell to customers who individually comprise greater than 10% of segment revenues. Our business, financial condition or results of operations could be adversely affected by the loss of any such customers, or by a reduction in their purchases of our products and services due to downturns in their business, changes in their business strategies, reduced capital spending, unfavorable macroeconomic conditions, or other factors.

Changes in accounting standards and subjective assumptions, estimates and judgments by management related to complex accounting matters could affect our reported financial results.

Generally accepted accounting principles and related accounting pronouncements, implementation guidelines, and interpretations with regard to a wide range of matters that are relevant to our business, such as revenue recognition, asset impairment and fair value determinations, inventories, business combinations and intangible asset valuations, and leases are highly complex and involve many subjective assumptions, estimates, and judgments. Changes in these rules or their interpretation or changes in underlying assumptions, estimates, or judgments could significantly change our reported or expected financial performance or financial condition.

If we fail to maintain an effective system of internal controls, we may not be able to accurately report financial results or prevent fraud. If we identify a material weakness in our internal control over financial reporting, our ability to meet our reporting obligations, investor confidence in our financial reporting, our operating results, and the trading price of our stock could be negatively affected. If we identify a material weakness in our internal control over financial reporting, our ability to meet our reporting obligations and the trading price of our stock could be negatively affected.

Under Section 404 of the Sarbanes-Oxley Act of 2002 and rules promulgated by the SEC, companies are required to conduct an annual comprehensive evaluation of their internal control over financial reporting. Further, each year our independent registered public accounting firm is required to attest to and report on the effectiveness of our internal control over financial reporting. The material weaknesses in our internal controls over financial reporting as of and for our prior fiscal year ended March 31, 2024 were remediated in fiscal year 2025, and we have determined that our system of internal controls was effective as of March 31, 2025. However, any future material weaknesses or other ineffective controls over our financial reporting could have negative impacts, including one or more of the following:

Failure to comply with reporting requirements could also subject us to sanctions and/or investigations by the SEC, the Nasdaq Stock Market or other regulatory authorities. We have previously implemented several significant ERP modules and have acquired businesses that were subsequently required to adopt our systems of internal controls. The implementation of these systems represents a change in our internal control over financial reporting. If we fail to remedy any deficiencies or maintain the adequacy of our internal controls, we could be subject to regulatory scrutiny, civil or criminal penalties or shareholder litigation. In addition, failure to maintain adequate internal controls could result in financial statements that do not accurately reflect our operating results or financial condition.

Our failure to maintain appropriate corporate responsibility practices and disclosures could result in reputational harm, a loss of customer and investor confidence, and adverse business and financial results.

Governments, investors, customers, and employees have enhanced their focus on corporate responsibility practices and disclosures, and expectations in this area have rapidly evolved and increased. While we monitor the various and evolving standards and associated reporting requirements, failure to adequately maintain appropriate corporate responsibility practices that meet stakeholder expectations may result in reputational harm, loss of business, reduced market valuation, an inability to attract customers, and an inability to attract and retain top talent. While we monitor the various and evolving standards and associated reporting requirements, failure to adequately maintain appropriate ESG practices that meet stakeholder expectations may result in reputational harm, loss of business, reduced market valuation, an inability to attract customers, and an inability to attract and retain top talent.

Changes in our tax rates or exposure to additional income tax liabilities or assessments could affect our profitability. In addition, audits by tax authorities could result in additional tax payments for prior periods.

We are subject to income taxes in the U.S. and in various non-U.S. jurisdictions. The amount of income taxes we pay is subject to ongoing audits by U.S. federal, state and local tax authorities and by non-U.S. tax authorities. If audits result in payments or assessments different from our reserves, our future results may include unfavorable adjustments to our tax liabilities and our financial results could be adversely affected. Any further significant changes to the tax system in the United States or in other jurisdictions (including changes in the taxation of international income as further described below) could adversely affect our financial results.

Changes in tax law relating to multinational corporations could adversely affect our tax position.

The U.S. Congress, government agencies in non-U.S. jurisdictions where we and our affiliates do business, and the Organization for Economic Co-operation and Development (“OECD”) have recently focused on issues related to the taxation of multinational corporations. Many countries are beginning to implement legislation and other guidance to align their international tax rules with the OECD’s Base Erosion and Profit Shifting recommendations and action plan that aim to standardize and modernize global corporate tax policy, including changes to cross-border tax, transfer pricing documentation rules, and nexus-based tax incentive practices. Due to the large scale of our international business activities, any substantial changes in international corporate tax policies, enforcement activities or legislative initiatives may materially adversely affect our business, the amount of taxes we are required to pay and our financial condition and results of operations generally.

Our business is subject to sales tax in numerous states.

The application of indirect taxes, such as sales taxes, is a complex and evolving issue. A company is required to collect and remit state sales tax from certain of its customers if that company is determined to have “nexus” in a particular state. The determination of nexus varies by state and often requires knowledge of each jurisdiction’s tax case law. The application and implementation of existing, new or future laws could change the states in which we are required to collect and remit sales taxes. If any jurisdiction determines that we have “nexus” in additional locations that we have not contemplated, it could have an adverse effect on our financial results.

If global credit market conditions deteriorate, our financial performance could be adversely affected.

The cost and availability of credit are subject to changes in the global economic environment. If conditions in major credit markets deteriorate, our ability to obtain debt financing or the terms associated with that debt financing may be negatively affected, which could affect our results of operations.

Servicing our debt will require a significant amount of cash, and we may not have sufficient cash flow from our business or the ability to raise capital to repay the remaining principal amount of our 1.375% convertible senior notes due August 15, 2025 (the “Notes”) at maturity or repurchase the Notes in the event of a fundamental change, or to repay borrowings under our revolving credit facility, term loan, swingline loan, and letters of credit (together referred to as the "Credit Facility"), or we may incur more debt.

We incurred significant indebtedness in the form of the Notes which have an outstanding balance of $97.5 million as of March 31, 2025 and mature on August 15, 2025, unless earlier converted. See Note 8. "Indebtedness" in Item 8. Financial Statements and Supplementary Data for further information regarding our partial repurchases of the Notes. We also have a Credit Facility, under which we have incurred significant indebtedness, and under which we could borrow additional amounts under that at any time, incurring more debt.

We intend to settle the Notes using a combination of cash on hand and a draw on our Credit Facility, which will increase our interest expense in future periods. Holders of the Notes also have the right to require us to repurchase all or a portion of their Notes upon the occurrence of a fundamental change (as defined in the applicable indenture governing the Notes) at a repurchase price equal to 100% of the principal amount of the Notes to be repurchased, plus accrued and unpaid interest, which could adversely affect our liquidity. Holders of the 2025 Notes also have the right to require us to repurchase all or a portion of their 2025 Notes upon the occurrence of a fundamental change (as defined in the applicable indenture governing the 2025 Notes) at a repurchase price equal to 100% of the principal amount of the 2025 Notes to be repurchased, plus accrued and unpaid interest. Our ability to make required cash payments in connection with conversions of the Notes, to repurchase the Notes in the event of a fundamental change, to repay or refinance the Notes, and/or to make required payments or refinance the Credit Facility at maturity will depend on market conditions and our future performance, which are subject to economic, financial, competitive, and other factors beyond our control. Our ability to make required cash payments in connection with conversions of the 2025 Notes, repurchase the 2025 Notes in the event of a fundamental change, or to repay or refinance the 2025 Notes at maturity will depend on market conditions and our future performance, which is subject to economic, financial, competitive, and other factors beyond our control. Our debt and related debt service obligations could have negative consequences, including requiring us to dedicate significant cash flow from operations to the payment of principal and interest on our debt, reducing our flexibility in planning for or reacting to changes in our business and market conditions, and exposing us to interest rate risk on variable rate debt.

In addition, our ability to repurchase or to pay cash upon conversion or at maturity of the Notes may be limited by law or regulatory authority. Our failure to repurchase Notes following a fundamental change as required by the applicable indenture would constitute a default under the indenture governing the Notes. A default under the indenture or agreements governing our future indebtedness, or failure to make required payments related to any of our indebtedness, could have a material adverse effect on our business, results of operations, and financial condition. A default under the indenture or agreements governing our future indebtedness could have a material adverse effect on our business, results of operations, and financial condition. If the payment of the related indebtedness were to be accelerated after any applicable notice or grace periods, we may not have sufficient funds to repay indebtedness as required. If the payment of the related indebtedness were to be accelerated after any applicable notice or grace periods, we may not have sufficient funds to repay the indebtedness and repurchase the 2025 Notes or to pay cash upon conversion or at maturity.

Additional stock issuances could result in significant dilution to our stockholders.

We may issue additional equity securities to raise capital, make acquisitions, or for a variety of other purposes. Additional issuances of our stock may be made pursuant to the exercise or conversion of new or existing convertible debt securities, stock options, or other equity incentive awards. We rely on equity-based compensation as an important tool in recruiting and retaining employees. The amount of dilution due to equity-based compensation of our employees and other additional issuances could be substantial. Further, we may settle a portion of the Notes in shares. We include shares of common stock issuable upon conversion of the Notes in our diluted earnings (loss) per share disclosures to the extent such shares are not anti-dilutive. We include shares of common stock issuable upon conversion of the 2025 Notes in our diluted earnings per share to the extent such shares are not anti-dilutive. If we issue common stock or securities for any reason, our common stockholders would experience additional dilution and, as a result, our stock price may decline. If we issue common stock or securities convertible into common stock for the above reasons, or any other reason, our common stockholders would experience additional dilution and, as a result, our stock price may decline.

Our stock price may be volatile, which may subject us to a securities class action litigation or could cause shareholders to lose part or all of their investment.

The trading price of our common stock price may be volatile and could be subject to wide fluctuations in price in response to various factors, many of which are beyond our control, including:

In addition, the stock market in general, and the Nasdaq Stock Market and the market for securities of companies in and serving the pharmaceutical, medical and healthcare industries in particular, have experienced substantial price and volume volatility that is often seemingly unrelated to the operating performance of particular companies, which has resulted in decreased stock prices for many companies notwithstanding the lack of a fundamental change in their underlying business models or prospects. These broad market fluctuations may cause the trading price of our common stock to decline, regardless of our actual operating performance. Securities class action lawsuits are frequently commenced against companies that experience significant volatility in the market price of their securities. We may become involved in this type of litigation in the future. Any securities litigation claims brought against us could result in substantial expense and the diversion of management’s attention from our business.

Item 1B. Unresolved Staff Comments

None.

Item 1C. Cybersecurity

Governance Related to Cybersecurity Risks

We recognize the importance of developing, implementing, and maintaining robust cybersecurity measures to safeguard our information systems and protect the confidentiality, integrity, and availability of our data.

Our Board of Directors has delegated its responsibility for oversight of cybersecurity risks to our Audit Committee. In accordance with its charter, our Audit Committee is responsible for governing management’s review and assessment of our cybersecurity and other information technology risks, controls and procedures. Management's Business Information Services team provides the Audit Committee with quarterly updates on our cybersecurity program, detailing our monitoring and mitigation efforts. Mesa’s Audit Committee has two members with prior work experience overseeing or assessing a cybersecurity function. The Audit Committee informs the full Board of pertinent cybersecurity matters regularly. We have established policies and procedures to keep management and the Audit Committee informed about security incidents that could significantly impact our business.

Our information security program is led by our Information Security Manager, who has over ten years of cybersecurity experience, and who in turn reports to our Vice President of Business Information Services, who has over 25 years of experience in the information technology industry. The Information Security Manager regularly meets with our Business Information Services team, and as applicable, appropriate executives and directors, to review our cybersecurity posture, the broader cybersecurity landscape, any identified cybersecurity incidents, our monitoring of cybersecurity risks through continuous mitigation efforts, and any anticipated enhancements to our policies, procedures and controls.

Cybersecurity Risk Management and Strategy

Our cybersecurity program, guided by industry standards, encompasses processes for the identification, assessment, and management of cybersecurity risks. We carry out regular risk assessments, supported by external vendors, to evaluate our cybersecurity program, pinpoint areas for enhancement and devise strategies to mitigate cybersecurity risks. We perform ongoing security testing and have implemented a vulnerability management process to address identified security risks based on severity. An external vendor provides us with quarterly vulnerability scans, annual penetration tests, security tabletops, and an enterprise-wide annual security assessment to assess and validate our physical, technical, external, and administrative controls. Third parties that access, process, store or transmit our information or that have access to our systems may have and be subject to additional cybersecurity controls.

We maintain cybersecurity policies that articulate Mesa’s expectations and requirements with respect to topics such as acceptable use of technology and data, data privacy, risk management, education and awareness expectations, and event and incident management. Consistent with our position that cybersecurity is the responsibility of every Mesa team member, we regularly educate and share best practices to raise awareness of cybersecurity threats. Every year, associates in applicable job categories are required to take information security and protection training, and we conduct ongoing simulated testing to educate employees on phishing.

Our Information Security Manager and Business Information Services team oversee the day-to-day prevention, detection, mitigation, and resolution of cybersecurity risks, utilizing third-party security software and services. We also deploy processes and technologies to monitor security alerts from both internal and external sources, including information security research. In case of a confirmed security incident, we have a full incident response plan that includes engaging an incident handling team, guidance for determining materiality, and steps to respond, remediate, and recover from the security incident.

To date, risks from cybersecurity threats have not materially affected our business strategy, results of operations or financial condition. We can provide no assurance that there will not be cybersecurity incidents in the future or that such incidents will not materially affect us; however, based on available information as of the date of this annual report, we do not believe that such threats are reasonably likely to materially affect our business. We maintain a cybersecurity insurance policy and a retainer for third-party incident response services which may mitigate certain financial impacts of a cybersecurity incident, should one occur.

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