QTRX · Read the filing

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis provides information management believes to be relevant to understanding the financial condition and results of operations of Quanterix Corporation for the years ended December 31, 2024 and 2023. For a full understanding of our financial condition and results of operations, this discussion and analysis should be read in conjunction with our Consolidated Financial Statements and accompanying notes included in the section titled “Part II. Item 8. Financial Statements and Supplementary Data” of this Annual Report on Form 10-K. Certain columns and rows may not add due to the use of rounded numbers. Percentages presented are calculated from the underlying unrounded numbers. In addition to historical information, the following discussion and analysis contains forward-looking statements that involve risks, uncertainties, and assumptions. Our actual results, performance, or experience may differ materially from those discussed below due to various important factors, risks, and uncertainties, including, but not limited to, those set forth under the sections titled “Part I, Item 1A. Risk Factors” and “Note Regarding Forward-Looking Statements” included in this Annual Report on Form 10-K. Unless the context otherwise requires, the terms “Quanterix,” the “Company,” “we,” “it,” “us,“ and “our” in this Annual Report on Form 10-K refer to Quanterix Corporation and its consolidated subsidiaries.

The discussion and analysis of our financial condition as of, and results of operations for the year ended December 31, 2023 as compared to December 31, 2022 is included in the section titled “Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Amendment No. 1 to our Annual Report on Form 10-K/A for the year ended December 31, 2023, as filed with the U.S Securities and Exchange Commission (the "SEC") on December 23, 2024.

Overview

We are a life sciences company that develops and commercializes next-generation, ultra-sensitive digital immunoassay platforms that advance life sciences research and diagnostics. Our platforms are based on our proprietary digital “Simoa” detection technology and enable customers to reliably detect protein biomarkers at ultra-low concentrations in blood, serum and other fluids that, in many cases, are undetectable using conventional, analog immunoassay technologies. The ability of our Simoa platforms to detect proteins in the femtomolar range enables the development of novel therapies and diagnostics and has the potential to identify early-stage disease markers before symptoms appear to facilitate a paradigm shift in healthcare from an emphasis on later-stage treatment to a focus on earlier detection, monitoring, prognosis, and, ultimately, prevention. Our Simoa platforms have achieved significant commercial adoption with an installed base of over 1,000 instruments, and scientific validation with citations in more than 3,200 scientific publications in areas of high unmet medical need and research interest such as neurology, oncology and immunology, and inflammation.

Our instruments are designed to be used either with assays fully developed by us, including all antibodies and supplies required to run the assays, or with “homebrew” assay kits where we supply some of the components required for testing, and the customer supplies the remaining required elements. Accordingly, our installed instruments generate a recurring revenue stream. As the installed base of the Simoa instruments increases, we expect total consumables revenue to increase.

We commercially launched our HD-X instrument in the second half of 2019. The HD-X is an upgraded version of the Simoa HD-1 (our first Simoa instrument, launched in January 2014), collectively “HD Instruments”, that is designed to deliver significant productivity and operational efficiency improvements, as well as greater user flexibility. The HD-X uses our bead-based technology and assays run on the HD-X are fully automated. At December 31, 2024, approximately 84% of the HD Instrument installed base were HD-X instruments.

Further, we launched our SR-X instrument in 2017 as a compact desktop instrument with a lower price point, more flexible assay preparation, and a wider range of applications. The SR-X utilizes the same Simoa bead-based technology and assay kits as the HD-X.

With our acquisition of Aushon BioSystems, Inc. in 2018, we acquired their CLIA certified laboratory and their proprietary sensitive planar array detection technology. The Clinical Laboratory Improvement Amendments of 1988 (“CLIA”) are federal regulatory standards that apply to all clinical laboratory testing performed on humans in the United States (with the exception of research testing that does not report patient specific results). Leveraging our proprietary sophisticated Simoa image analysis and data analysis algorithms, we further refined the planar array technology to develop

Table of Contents

the SP-X instrument to provide sensitivity similar to that found in our Simoa bead-based platform. We commercially launched the SP-X instrument in 2019.

Our wholly owned subsidiary UmanDiagnostics AB (“Uman”), a company located in Umeå, Sweden, supplies neurofilament light (“NfL”), antibodies, and enzyme-linked immunoassay (“ELISA”) kits, which are used by researchers and biopharmaceutical and diagnostics companies world-wide in the detection of NfL to advance the development of therapeutics and diagnostics for neurodegenerative conditions.

We also provide contract research services for customers and Laboratory Developed Test (“LDT”) services through our CLIA-certified Accelerator Laboratory. The Accelerator Laboratory provides customers with access to Simoa technology, and supports multiple projects and services, including sample testing, homebrew assay development, custom assay development, and blood-based biomarker testing. To date, we have completed over 2,400 projects for more than 500 customers from all over the world using our Simoa platforms.

We have an extensive base of customers including pharmaceutical, biotechnology, contract research organizations, academic and governmental research institutions. We sell our instruments, consumables, and services through a direct field sales and support organizations in North America and Europe, and through our own sales force and distributors in additional countries, including Australia, Brazil, China, Czech Republic, India, Hong Kong, Israel, Japan, New Zealand, Qatar, Saudi Arabia, Singapore, South Africa, South Korea, Taiwan, and the United Arab Emirates.

Our total revenues were $137.4 million and $122.4 million for the years ended December 31, 2024 and 2023, respectively. Since our inception, we have incurred annual net losses, including net losses of $38.5 million and $28.4 million for the years ended December 31, 2024 and 2023, respectively.

We expect to incur significant expenses and operating losses at least through the next 24 months, and we expect our expenses to increase substantially as we:

•expand our sales and marketing efforts to further commercialize our products;

•expand our research and development efforts to improve our existing, or to develop and launch, new assays and instruments, including Simoa ONE. These expenses could be particularly significant if any of its products become subject to additional or more burdensome regulation by the U.S Food and Drug Administration (the "FDA");

•invest in Lucent Diagnostics, additional LDTs, and other diagnostics initiatives including entry into translational pharma and clinical diagnostic markets;

•seek Premarket Approval (“PMA”) or 510(k) clearance from the FDA for our existing products or new products, including new assays and instruments, if or when we decide to market products for use in the prevention, diagnosis, or treatment of a disease or other condition;

•hire additional personnel to support our growth and research and development;

•strategically acquire and integrate companies or technologies that may be complementary to our business;

•enter into collaboration arrangements, or in-license other products and technologies; and

•add or enhance operational, financial, and management information systems.

Recent Business Developments

ISO 13485 Certification

On January 31, 2025, we received ISO 13485 certification for our operations in Billerica, Massachusetts. ISO 13485 certification indicates that a company has implemented a quality management system that meets international requirements for medical device manufacturing.

Table of Contents

Agreement to Acquire Akoya Biosciences, Inc.

On January 9, 2025, we entered into an Agreement and Plan of Merger (the “Merger Agreement”) to acquire Akoya Biosciences, Inc. (“Akoya”), a life sciences technology company based in Marlborough, Massachusetts delivering spatial biology solutions through the power of spatial phenotyping. Spatial phenotyping refers to a rapidly evolving technology that enables academic and biopharma scientists to detect and map the distribution of cell types and biomarkers across whole tissue samples at single-cell resolution, enabling advancements in their understanding of disease progression and patient response to therapy. Akoya commercializes proprietary instrument platforms, reagents, software, and services that offer end-to-end solutions to perform tissue analysis and spatial phenotyping from discovery through translational and clinical research and diagnostics. The transaction is part of our plans to establish the first fully integrated technology ecosystem to identify and measure biomarkers across tissue and blood, expand our technology offerings into oncology and immunology, and expand our portfolio of lab service offerings.

Pursuant to the Merger Agreement, a newly formed, wholly owned subsidiary of Quanterix will merge with and into Akoya, with Akoya continuing as the surviving corporation and becoming a wholly owned subsidiary of Quanterix (the “Merger”). Upon completion of the Merger, each issued and outstanding share of common stock of Akoya will be converted into 0.318 of a share of our common stock. The closing of the Merger is subject to a number of conditions and obligations and we expect that, if approved, the Merger will close in the second quarter of 2025.

We and Akoya have also agreed to use our respective reasonable best efforts to cooperate in good faith to enter into one or more agreements pursuant to which we would provide Akoya with bridge financing. Any such financing would be in the form of subordinated convertible note(s) in an aggregate principal amount not to exceed $30.0 million, subject to Akoya having obtained any required consents and satisfied any other conditions under Akoya’s existing credit facility. As of the date of filing of this annual report, we are negotiating the potential terms of such financing.

Acquisition of Emission Inc.

On January 8, 2025, we acquired all of the issued and outstanding shares of capital stock of Emission (the “Emission Transaction”), a life sciences manufacturing company based in Georgetown, Texas, that produces large-scale, highly-uniform dye-encapsulating magnetic beads designed for low and mid-plex assays and a mid-plex platform that reads its proprietary beads. The transaction is part of our plans to secure the use of Emission’s highly controlled beads in our next generation platforms and expansion into a new multi-plex segment targeting third-party original equipment manufacturer customers. Under the Emission Transaction, we made an upfront payment of $10.0 million, with an additional $10.0 million payable upon completion of certain technical milestones. Additionally, the shareholders of Emission (collectively, the “Emission Shareholders”) may receive up to an additional $50.0 million in earnout payments through December 31, 2029, contingent upon the achievement of certain performance milestones.

In connection with the closing of the Emission Transaction, the parties entered into a call option agreement (the “Option Agreement”), in which the Emission Shareholders have the right to repurchase all of the outstanding capital stock of Emission for $10.0 million after five years if Emission’s revenues do not exceed $5.0 million in any one year during such five-year period. If the Emission Shareholders exercise the right to repurchase Emission under the Option Agreement and consummate the repurchase, we will retain a perpetual, fully-paid, irrevocable license to all Emission intellectual property required to continue to manufacture and commercialize our products.

LucentAD Tests

In October 2024, we launched LucentAD Complete, a confirmatory blood biomarker test capable of providing results equivalent to FDA-cleared CSF biomarkers. This test combines p-Tau 217, Amyloid beta 42, Amyloid beta 40, GFAP, and NfL biomarkers, which are recognized by the Alzheimer’s Association as core biomarkers of amyloid and tau, or biomarkers of non-specific processes involved in Alzheimer’s disease pathophysiology. The LucentAD Complete test is intended for patients being evaluated for Alzheimer’s disease. The results from the LucentAD Complete test can aid in the earlier diagnosis of Alzheimer’s disease, as well as the development of personalized treatment plans.

Additionally, our LucentAD Complete and our LucentAD p-Tau 217 blood tests were granted Breakthrough Device designation by the FDA in January 2025 and March 2024, respectively. This designation is granted to products that have the potential to offer more effective diagnosis of life-threatening diseases with an unmet medical need. Proposed indications for these blood tests include use of the test results in patients presenting with cognitive impairment who are being evaluated for Alzheimer’s disease risk to aid in diagnostic evaluation. These tests are not intended as a stand-alone

Table of Contents

diagnostic test and test results will be interpreted in conjunction with other diagnostic tools to establish a final clinical diagnosis. These tests have not been otherwise cleared or approved by the FDA and Breakthrough Device designation does not guarantee that the FDA review and approval process will be shortened or that an application will be approved.

We do not expect material revenue from these tests, or other Lucent Diagnostics tests, until 2025 or later, if at all.

Assay Redevelopment Program

During the fourth quarter of 2023, we substantially completed our six-quarter assay redevelopment program. The objective of this operational program was to improve our ability to manufacture and deliver high-quality assays at scale. Since then, and using the improved protocols resulting from the assay redevelopment program, we have launched our new Simoa Advantage PLUS assays and continue to transition existing assays to Advantage PLUS. The improved protocols leverage manufacturing efficiencies and reagent improvements to provide more consistent results and improved lot-to-lot consistency, which also enables production of larger lot sizes with extended shelf lives. Advantage PLUS assays began shipping to customers in the first quarter of 2024. We expect to continue to apply these improved protocols and manufacturing efficiencies to other existing assays, as well as assays that we may develop in the future.

Components of Results of Operations

Revenues

Product Revenue

Our product revenues are generated from sales of (1) instruments and (2) consumables and related revenues. Our products are sold directly to customers and are also sold through distributors in EMEA and Asia Pacific regions.

Instrument revenues consist of sales of our instruments (HD-X, SR-X, and SP-X). We currently sell our products for RUO applications directly to customers or through distributors. Customers' purchase processes for certain of our instruments can be long and as a result, instrument revenue can vary from period-to-period and can be concentrated to a small number of customers in any given period. Instruments sold directly to customers include an initial year service-type warranty, which is recorded in services and other revenue on the Consolidated Statements of Operations. Instruments sold to distributors include a license to import and resell the instruments and an initial year assurance-type warranty. Costs related to assurance-type warranties are recorded in cost of product revenue on the Consolidated Statements of Operations. Instrument sales may also be bundled with assays and other consumables, training, installation, and/or an extended service warranty.

We expect softness in instrument sales to continue in 2025 as a result of what we believe is a constrained capital funding environment. We believe instrument sales will recover with an improvement in the capital funding environment , and further believe the introduction of our Simoa ONE instrument, which is expected to launch by the end of 2025, will help grow instrument sales in future years.

Consumable and other revenues consist of sales of assays fully developed by us, including all antibodies and supplies required to run the assays, or with “homebrew” assay kits where we supply some of the components required for testing, and the customer supplies the remaining required elements. Consumable and other revenues also consist of replacement parts, reagents, and antibodies.

Service and Other Revenue

Service revenues consist of fixed fee contract research services through our Accelerator Laboratory, initial service-type warranties, extended service warranty contracts, repair services, and other services such as training.

Collaboration and License Revenue

Collaboration and license revenues consist of licensing our technology, intellectual property, and know-how associated with our instruments to third parties and for related services. License arrangements consist of sales or usage-based fees and/or future royalties.

Table of Contents

Grant Revenue

Grant revenues consist of funding received to perform specific research and development services under grant arrangements.

Cost of Goods Sold and Services

Cost of Product Revenue

Cost of product revenue consists of manufacturing and assembly costs for instruments, related reagents, other consumables, contract manufacturer costs, personnel costs, royalties, overhead, and other direct costs related to product sales. Raw material part costs include inbound shipping and handling costs associated with purchased goods. Cost of product revenue also includes royalty fees due to third parties from revenue generated by collaboration or license deals.

Cost of Service and Other Revenue

Cost of services and other revenue consists of direct costs associated with operating our Accelerator Laboratory on behalf of customers, including raw materials, personnel costs, royalties, allocated overhead and other related costs. Additional costs include costs related to warranty services and other costs of servicing equipment at customer sites.

Research and Development Expense

Research and development expense consists of personnel costs, research supplies, third-party development costs for new products, materials for prototypes, quality assurance, and allocated overhead costs that include facility and other related costs. We have made substantial investments in research and development since our inception and plan to continue to make substantial investments in the future. Our research and development efforts have focused primarily on supporting development and commercialization of new and existing products and improved product quality. We believe that our continued investment in research and development is essential to our long-term competitive position. We expect research and development expense to continue to increase due to continued investment in new instruments, including Simoa ONE, and assay development.

Selling, General and Administrative Expense

Selling, general and administrative expense consists of personnel costs for our sales and marketing, finance, legal, human resources, and general management teams, shipping and handling for product sales, acquisition related costs, other general and administrative costs, as well as professional services costs, such as marketing, advertising, legal and accounting services, and allocated overhead costs that include facility and other related costs. We expect to increase the size of our selling, general and administrative functions to support the growth in our business and newly launched Lucent Diagnostics. However, selling, general and administrative expenses in total are not expected to increase at the same rate in future periods as total revenue or research and development expenses.

The classification of shipping and handling costs for product sales varies from company to company, with some companies recording these as selling, general and administrative expenses and others recording such expenses within costs of goods sold for products. To the extent our classification of these shipping and handling costs differs from the classification used by other companies, our gross margins may not be comparable with those reported by such other companies.

Other Lease Costs

Other lease costs consist of amortization of operating lease right-of-use assets and other facility operating expenses from leased facilities we are not using as a result of the restructuring and strategic realignment plan (the "Restructuring Plan") in August 2022.

Impairment and Restructuring

Impairment and restructuring expense primarily consists of charges recorded as a result of the Restructuring Plan and the corresponding impairment of our goodwill, long-lived assets (including operating lease right-of-use assets, property and equipment) and intangibles, which were determined to have carrying values exceeding their fair values.

Table of Contents

Additional impairment expenses consist of assessments of our intangible and long-lived assets annually, or whenever events or circumstances indicate that the carrying amount of the asset(s) may not be recoverable.

Interest Income

Interest income consists of interest earned on cash, cash equivalents, and marketable securities, and the accretion of discounts from the purchase of marketable securities.

Other Income (Expense), Net

Other income (expense), net primarily consists of unrealized and realized gains and losses on foreign currency, and other non-recurring items that are not a part of our core business operations.

Income Tax Expense

Income tax expense consists primarily of income taxes related to federal, state, and foreign jurisdictions in which we conduct business.

Comparison of Results of Operations for Years Ended December 31, 2024 and 2023:

The following table sets forth select Consolidated Statements of Operations data, and such data as a percentage of total revenues (in thousands, except percentages):

Year Ended December 31, Increase (Decrease)

2024 % of revenue 2023 % of revenue Amount %

Revenues:

Costs of goods sold and services:

Operating expenses:

Table of Contents

Revenues

Total revenues increased $15.1 million, or 12%, to $137.4 million for the year ended December 31, 2024, compared to $122.4 million for the year ended December 31, 2023.

Product revenue of $79.7 million for the year ended December 31, 2024 consisted of instrument sales of $10.5 million and sales of consumables and other products of $69.3 million. This represented an increase of $0.1 million, or less than 1%, compared to product revenue of $79.7 million for the year ended December 31, 2023. The increase in product revenue was primarily due to a $5.3 million increase in sales of consumables and higher selling prices and was mostly offset by a $5.3 million decrease in instrument sales due to reduced demand.

Service revenue was $51.2 million for the year ended December 31, 2024, compared to $40.1 million for the year ended December 31, 2023, an increase of $11.2 million, or 28%. This increase was primarily due to a $10.2 million increase in Accelerator Laboratory revenue driven by higher volumes of sample testing and assay development services, as well as higher selling prices.

Collaboration and license revenue was $4.5 million for the year ended December 31, 2024, compared to $1.4 million for the year ended December 31, 2023, an increase of $3.1 million, or 223%. The increase was primarily due to LDT and other diagnostic related license revenues.

Grant revenue was $2.0 million for the year ended December 31, 2024, compared to $1.2 million for the year ended December 31, 2023, a increase of $0.8 million, or 62%. The increase was primarily due to completion of milestones under certain grants.

Cost of Goods Sold and Services

Total cost of goods sold and services increased $6.2 million, or 13%, to $54.3 million for the year ended December 31, 2024 compared to $48.1 million for the year ended December 31, 2023.

Cost of product revenue increased $4.2 million, or 14%, to $33.3 million for the year ended December 31, 2024, compared to $29.1 million for the year ended December 31, 2023. The increase was primarily due to lower production volume and output, which led to decreased labor and overhead capitalization, increased costs due to the introduction of new assays, and increased compensation and benefits costs related to increased headcount. These increases were partially offset by improvement in inventory management and manufacturing processes and lower instrument sales.

Cost of service and other revenue increased $2.0 million, or 10%, to $21.0 million for the year ended December 31, 2024, compared to $19.0 million for the year ended December 31, 2023. This increase was primarily due to an increase in department costs, including compensation and benefits costs related to increased headcount and lab supplies, as a result of increased demand for Accelerator Laboratory services. Although service and other revenue increased by 28% during the same period, these costs did not increase at the same rate compared to the prior year due to larger project sizes and improved efficiency delivering Accelerator Laboratory services.

Research and Development

Research and development expense increased $5.0 million, or 19%, to $31.1 million for the year ended December 31, 2024, compared to $26.1 million for the year ended December 31, 2023. This increase was primarily due to a $3.2 million increase related to headcount, consisting of $2.9 million in compensation and benefit costs and $0.4 million in stock-based compensation expense, and a $1.7 million increase in costs of outside services and research lab supplies and equipment to enable product development. These increases were partially offset by a $0.4 million decrease from the disposal of certain assets in 2023, which did not repeat in 2024.

Table of Contents

Selling, General and Administrative

Selling, general and administrative expense increased $12.5 million, or 14% to $101.6 million for the year ended December 31, 2024, compared to $89.1 million for the year ended December 31, 2023. The increase was primarily due to (1) a $7.1 million increase related to headcount, consisting of $4.7 million in compensation and benefit costs and $2.4 million in stock-based compensation expense, (2) a $3.7 million increase in professional services and consulting fees related to our efforts to remediate the material weaknesses in our internal control over financial reporting described in our Annual Report on Form 10-K (as amended by Amendment No.1 to such report on Form 10-K/A) for the year ended December 31, 2023, the restatement of our financial statements completed on December 23, 2024, and due diligence and other acquisition costs related to the Emission and Akoya transactions, (3) a $0.7 million increase in marketing expense for promotion and branding, (4) a $0.6 million increase in software and information technology expenses, and (5) a $0.4 million increase in travel and related expenses. Included within selling, general and administrative expense are $8.1 million and $7.2 million of shipping and handling costs for product sales for the years ended December 31, 2024 and 2023, respectively.

Other Lease Costs

Other lease costs decreased $0.7 million, or 19%, to $3.0 million for the year ended December 31, 2024, compared to $3.7 million for the year ended December 31, 2023. In the fourth quarter of 2024, we began using one of the leased facilities that we did not occupy as a result of the Restructuring Plan. Accordingly, as of the fourth quarter of 2024, the amortization of the operating lease right-of-use asset and related leased facility operating expenses at this facility are no longer recorded in other lease costs.

Impairment and Restructuring

We did not incur any impairment and restructuring costs for the year ended December 31, 2024, compared to $1.3 million for the year ended December 31, 2023. During 2023, we incurred long-lived asset impairment charges associated with leased facilities we were not using.

Interest Income

Interest income decreased by $1.2 million, or 7% to $14.7 million for the year ended December 31, 2024, compared to $15.8 million for the year ended December 31, 2023. This decrease was primarily due to lower interest rates and a lower balance of cash, cash equivalents, and marketable securities.

Other Income (Expense), Net

Other income (expense) was less than $0.1 million of expense for the year ended December 31, 2024, compared to $2.5 million of income for the year ended December 31, 2023. The decrease was primarily due to recognizing a $2.4 million receivable under the Employee Retention Credit established by the Coronavirus Aid, Relief, and Economic Security Act in the third quarter of 2023.

Income Tax Expense

Income tax expense was $0.4 million for the year ended December 31, 2024, as compared to $0.7 million for the year ended December 31, 2023. The change was primarily due to the decrease in the tax expense recorded on the operating results of our foreign subsidiaries.

Liquidity and Capital Resources

Our principal sources of liquidity are cash, cash equivalents, marketable securities, and funds generated from sales of our products and services. As of December 31, 2024, we had cash and cash equivalents of $56.7 million and $232.4 million of available for sale marketable securities. Historically we have financed our operations through funds generated from sales of our products and services, equity offerings, and borrowings from credit facilities.

We believe our cash, cash equivalents, and marketable securities, along with funds generated from sales of our products and services, will be sufficient to meet our anticipated operating cash requirements for at least 12 months from the date of this Annual Report on Form 10-K.

Table of Contents

Our liquidity requirements have consisted, and we expect that they will continue to consist, of sales and marketing expenses, research and development expenses, working capital, and general corporate expenses. Our future capital requirements will depend on many factors, including, but not limited to, our pace of growth, expansion, or introduction of new instruments, assays, and services, including Lucent Diagnostics and Simoa ONE, and advancing access to our diagnostic tests, market acceptance of our products and services, regulatory requirements, regulatory approval of our products or services, and the effects of competition, technological developments, and broader market and economic trends. Our future capital needs will also depend on the level of our merger and acquisition activity, including purchase price payments, earnout obligations, and acquisition and integration costs. Further, we may need additional liquidity as a result of changes in our operations and strategic plan as a result of future acquisitions, investments, or similar transactions.

On January 8, 2025, we completed the acquisition of Emission for an upfront payment of $10.0 million, with an additional $10.0 million payable upon completion of certain technical milestones, and an additional $50.0 million in earnout payments through December 31, 2029, contingent upon the achievement of certain performance milestones. On January 9, 2025, we announced our plan to merge with Akoya in an all stock transaction. Under the terms of the Merger Agreement with Akoya, we and Akoya have also agreed to use our respective reasonable best efforts to cooperate in good faith to enter into one or more agreements pursuant to which we would provide Akoya with up to $30.0 million of bridge financing prior to closing of the Merger. As of the date of filing this annual report, we are negotiating the potential terms of such financing. We regularly assess other potential acquisitions and may need capital to pursue acquisitions of complementary businesses, services, and technologies.

To the extent our existing cash, cash equivalents, and marketable securities are insufficient to fund future activities or requirements to continue operating our business, we may need to raise additional capital. If the conditions for raising capital are favorable, we may seek to finance future cash needs through public or private equity, debt offerings, or other financings.

If needed, we cannot guarantee that we will be able to obtain additional funds on acceptable terms, or at all. If we raise additional funds by issuing equity or equity-linked securities or issue equity in connection with a merger or acquisition, our stockholders may experience dilution. Future debt financing, if available, may involve covenants restricting our operations or our ability to incur additional debt. Any debt or equity financing that we raise may contain terms that are not favorable to us or our stockholders. If we raise additional funds through collaboration and licensing arrangements with third parties, it may be necessary to relinquish some rights to our technologies or our products, or grant licenses on terms that are not favorable to us. If we do not have or are not able to obtain sufficient funds, if needed, we may have to delay development or commercialization of our products and services. We also may have to reduce marketing, customer support or other resources devoted to our products, or cease operations.

If the conditions for raising capital are favorable, we may seek to finance future cash needs through public or private equity, debt offerings, or other financings.

Cash Flows

The following table summarizes our cash flows (in thousands):

Year Ended December 31,

Net cash used in operating activities $ (35,164) $ (18,849)

Net cash used in investing activities (82,265) (148,454)

Net cash provided by financing activities 456 2,691

Net Cash Used in Operating Activities

We derive cash flows from operations primarily from the sale of our products and services. Our cash flows from operating activities are also significantly influenced by our use of cash for operating expenses to develop new products and services, invest in process and product improvements, and increase our sales and marketing efforts. We have historically experienced negative cash flows from operating activities as we have developed our technology, expanded our business, and built our infrastructure. We expect negative cash flows from operating activities will continue in the future.

Table of Contents

Net cash used in operating activities was $35.2 million and $18.8 million for the years ended December 31, 2024 and 2023, respectively. The $16.3 million increase in net cash used in operating activities was primarily driven by an overall increase in our net loss, adjusted for non-cash items, consisting of product development, increases in headcount primarily across product delivery, research and development, and sales functions, and lower production volume and output which led to decreased labor and overhead capitalization. The increase was partially offset by changes in working capital items, primarily an increase in accounts receivable from revenue growth through the fourth quarter of 2024 and an increase in inventory as a result of manufacturing new assays and purchasing materials for additional new assays in 2025.

Net Cash Used in Investing Activities

Our primary investing activities consist of purchases of marketable securities to increase the interest income we would otherwise earn in cash accounts. Additionally, we use funds towards capital expenditures for the purchase of equipment to support our expanding infrastructure and work force. We expect to continue to incur additional capital expenditures related to these efforts in future periods.

Net cash used in investing activities was $82.3 million during the year ended December 31, 2024, which consisted of the purchase of $295.6 million of marketable securities, proceeds from the maturities of marketable securities of $216.7 million, and $3.4 million of purchases of property and equipment.

Net cash used in investing activities was $148.5 million during the year ended December 31, 2023, which consisted of the purchase of $175.6 million of marketable securities, proceeds from the maturities of marketable securities of $31.0 million, and $3.8 million of purchases of property and equipment.

Net Cash Provided by Financing Activities

Financing activities provided $0.5 million and $2.7 million of cash during each of the years ended December 31, 2024 and 2023, respectively, from sales of our common stock under our employee stock purchase plan and from the exercise of options under our equity incentive plan.

Future Cash Obligations

In addition to the future cash obligations described below, we have other payables and liabilities that may be legally enforceable but are not considered contractual commitments. Refer to Note 15 - Commitments and Contingencies in the Notes to Consolidated Financial Statements for a summary of our purchase commitments and other obligations as of December 31, 2024.

Acquisitions

See the sections titled “Recent Business Developments” and “Liquidity and Capital Resources” within Management’s Discussion and Analysis of Financial Condition and Results of Operations for additional information on the acquisition of Emission and the proposed Merger with Akoya.

Operating Leases

We lease office, laboratory, and manufacturing space for our employees and operations, as well as office equipment, under non-cancellable operating lease agreements (refer to Note 14 - Leases in the Notes to Consolidated Financial Statements). The remaining duration of non-cancellable operating leases ranges from four months to seven years. Remaining lease payments within one year, within two to three years, within four to five years, and greater than five years from December 31, 2024 are $7.3 million, $15.1 million, $16.1 million, and $7.6 million, respectively.

Critical Accounting Policies and Estimates

Our Consolidated Financial Statements and the related notes included elsewhere in this Annual Report on Form 10-K are prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”). The preparation of these Consolidated Financial Statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, expenses, and related disclosures. We base our estimates on historical experience, worldwide economic conditions, both general and specific to the life sciences industry, and on various other assumptions we believe to be reasonable under the circumstances. We evaluate our estimates and assumptions on an

Table of Contents

ongoing basis, and changes in accounting estimates may occur from period to period. Accordingly, actual results could differ significantly from the estimates. To the extent that there are material differences between these estimates and actual results, our future financial statement presentation, financial condition, results of operations, and cash flows will be affected.

Our significant accounting policies are described in Note 2 - Significant Accounting Policies in the Notes to Consolidated Financial Statements. We believe that the assumptions and estimates in the following critical accounting policies involve a greater degree of judgment and complexity and accordingly are the most critical to understanding and evaluating the potential impact to our Consolidated Financial Statements.

Revenue from Contracts with Customers

We generate revenue from the sale of products, services, and licenses, as further described in the section titled “Components of Results of Operations” above.

For contracts with customers, we recognize revenue when a customer obtains control of promised products or services, for an amount that reflects the consideration expected to be received in exchange for those products or services. We follow the five-step framework prescribed by Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 606 - Revenue from Contracts with Customers (“ASC 606”) to determine revenue recognition: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price, including variable consideration, if any; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. Revenues are presented net of any sales, value added, or similar taxes collected from customers and remitted to the government.

We determine the transaction price based on the amount of consideration we expect to be entitled to, which is generally equal to our contract amounts. In some cases, our contracts contain variable consideration which primarily relates to (1) sales and usage-based royalties related to the license of intellectual property in collaboration and license contracts and (2) contracts with minimum purchase commitments. For sales and usage-based royalties, ASC 606 provides an exception to estimating variable consideration. Under this exception, we recognize revenues from sales or usage-based royalty revenue at the later of when the sales or usage occurs or the satisfaction (or partial satisfaction) of the performance obligation to which the royalty has been allocated. All other variable amounts are constrained to the minimum guaranteed contract amount so that a reversal of cumulative revenue does not occur in future periods. Once there is no longer uncertainty over a variable amount, any incremental fees we are entitled to are allocated to the related performance obligations.

Our contracts may include either a single promise (referred to as a performance obligation) to transfer a product or service, or a combination of multiple promises to transfer products or services. We evaluate the existence of multiple promises within our contracts by using judgment to determine if (1) the customer can benefit from each contractual promise on its own or together with readily available resources and (2) the transfer of each contractual promise is separately identifiable from other promises in a contract. When both criteria are met, each promise is accounted for as a separate performance obligation.

Sales of instruments directly to customers include installation and an initial year service-type warranty (which guarantees that our instruments are free from material defects in workmanship and materials, excluding normal wear and tear, and maintenance services). We have determined that the instrument and installation are a combined performance obligation. The service-type warranty is considered a separate performance obligation since a customer could benefit from it independently with readily available resources and is capable of being sold on its own.

Sales of instruments to distributors include a license to import and resell the instruments and an initial year of assurance-type warranty (which guarantees that the products conform to our published specifications). We have determined that the instrument and distributor license are a combined performance obligation since the distributor only benefits from the combination of the instrument and ability to resell it. The assurance-type warranty does not create a separate performance obligation under ASC 606. Under ASC Topic 460 – Guarantees, we establish an accrual for estimated assurance-type warranty expense, which is recorded in cost of product revenue on the Consolidated Statements of Operations.

Instrument sales may also be bundled with assays and other consumables, training, and/or an extended service warranty, each of which is considered a separate performance obligation.

Table of Contents

Contracts that include rights to additional products or services that are exercisable at a customer’s discretion are generally considered options. We assess if these options provide a material right to the customer and if so, the material right is considered a performance obligation. The identification of material rights requires judgment to determine if the value of the option to purchase additional products and services in relation to options that may be provided to, and prices paid by, customers in the normal course of business. Material rights are recognized when they are exercised by a customer or upon expiration of the right.

For contracts that contain multiple performance obligations, the transaction price is allocated among the performance obligations on a relative basis according to their standalone selling prices (“SSP”). Determining the SSP for performance obligations requires judgment. We determine SSP based on factors including prices charged to customers in observable transactions, internal pricing objectives and list prices, pricing of similar products, expected costs to manufacture our products, and estimated margins. We have more than one range of standalone selling price for certain products and services based on the geographic location of the customer and sales channel.

The majority of our products and services are recognized at the point in time we transfer control to the customer.

For product revenues, direct instrument sales to customers are recognized upon completion of the instrument’s installation. For instrument sales to distributors, revenue is recognized based on the agreed upon shipping terms (either upon shipment or delivery) as that is when title passes to the customer.

Services revenues generated from contract research services in our Accelerator Laboratory are recognized upon completion and delivery of the research results. In cases where we maintain a contractual right to payment for service performed (including a reasonable profit margin), revenue is recognized over time as the services are provided, using an output method that is based on the number of completed results. Service revenues generated from warranties and service contracts are recognized ratably over the service period as the customer simultaneously receives and benefits from the services.

Collaboration and license revenues are recognized at the point in time the license performance obligation is delivered as the customer has the right to use the intellectual property when it is received. Royalty revenues that are sales or usage-based are recognized at the later of when the sales or usage occurs or the satisfaction (or partial satisfaction) of the performance obligation to which the royalty has been allocated.

Inventory Reserves

Inventory is stated at the lower of cost or net realizable value on a first-in, first-out (“FIFO”) basis and includes the cost of materials, labor, and manufacturing overhead. We analyze our inventory levels on each reporting date for slow-moving, excess, and obsolete inventory, and inventory expected to expire prior to being used. Our analysis requires judgment and is based on factors including, but not limited to, our recent historical activity, anticipated or forecasted demand for our products (developed through our planning and sales and marketing inputs), scientific data supporting the estimated life of materials that expire, and market conditions. If we identify adverse conditions exist, such as unfavorable changes in estimated customer demand, the lives of materials that expire, or actual market conditions that may differ from management projections, the carrying value of the inventory is reduced to its estimated net realizable value by providing estimated reserves for excess or obsolete inventory.

Impairment of Other Long-Lived Assets

Our long-lived assets consist of operating lease right-of-use assets, property and equipment, and intangible assets. We review the carrying amount of our long-lived assets for impairment whenever events or circumstances indicate that the estimated useful lives may warrant revision, or that the carrying amount of the assets may not be fully recoverable. To assess whether a long-lived asset or asset group has been impaired, the estimated undiscounted and discounted future cash flows for the estimated remaining useful life or estimated lease term of the asset is compared to its carrying value. Significant judgment is required to estimate future cash flows, including, but not limited to, the expected use of the asset, historical client retention rates, technology roadmaps, consumer awareness, trademark and trade name history, contractual provisions that could limit or extend an asset's useful life, market data, discount rates, and potential sublease opportunities, including rent and rent escalation rates, time to sublease, and free rent periods. To the extent that the future cash flows are less than the carrying value, a long-lived asset or asset group is impaired and written down to its estimated fair value.

Table of Contents

Non-GAAP Financial Measures

To supplement our financial statements presented on a U.S. GAAP basis, we present the following non-GAAP financial measures: adjusted gross profit, adjusted gross margin, adjusted total operating expenses, and adjusted loss from operations. These non-GAAP financial measures are calculated by including shipping and handling costs for product sales within cost of product revenue instead of within selling, general and administrative expenses. We use these non-GAAP measures to evaluate our operating performance in a manner that allows for meaningful period-to-period comparison and analysis of trends in our business and our competitors. We believe that presentation of these non-GAAP measures provides useful information to investors in assessing our operating performance within our industry and to allow comparability to the presentation of other companies in our industry where shipping and handling costs are included in cost of goods sold for products. The non-GAAP financial information presented here should be considered in conjunction with, and not as a substitute for, the financial information presented in accordance with U.S. GAAP.

Set forth below is a reconciliation of adjusted gross profit, adjusted gross margin, adjusted total operating expenses, and adjusted loss from operations from their most directly comparable GAAP financial measures:

Reconciliation of Gross Profit, Gross Margin, Total Operating Expenses and Loss from Operations to

Non-GAAP Financial Measures

(Unaudited, amounts in thousands except percentages)

Three Months Ended December 31, Twelve Months Ended December 31,

Gross margin (gross profit as % of total revenues) 63.0% 61.5% 60.5% 60.7%

Recent Accounting Pronouncements

Refer to Note 2 - Significant Accounting Policies in the Notes to Consolidated Financial Statements for a full description of recent accounting pronouncements, including the expected dates of adoption and effects on our Consolidated Financial Statements.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to a variety of market risks, including fluctuations in foreign currency exchange rates and interest rates affecting the return on our cash, cash equivalents, and marketable securities.

Table of Contents

Foreign Currency Exchange Risk

As we expand internationally, our results of operations and cash flows will become increasingly subject to foreign exchange rate fluctuations. For both years ended December 31, 2024 and 2023, approximately 37% and 38%, respectively, of our total revenue was generated from customers located outside of the United States. Our expenses are generally denominated in the currencies in which our operations are located, which is primarily in the United States, with a portion of expenses incurred in Canada, Europe, Japan, and China. Our results of operations and cash flows are, therefore, subject to fluctuations due to changes in foreign exchange rates in Canadian dollars, Euros, British pounds, Swedish krona, Japanese yen, Chinese yuan, and other foreign currencies. Fluctuations in exchange rates could harm our business in the future. As of December 31, 2024, the effect of a hypothetical 10% adverse change in exchange rates on foreign denominated cash and payables would not have been material and a similar adverse change on foreign denominated receivables would decrease potential cash inflows by $1.1 million.

To date, we have not entered into any foreign currency hedging contracts although we may do so in the future.

Interest Rate Risk

We had cash and cash equivalents of $56.7 million and marketable securities of $232.4 million as of December 31, 2024. All cash, cash equivalents, and marketable securities are held at large commercial banks. Marketable securities consisted entirely of highly rated debt securities including commercial paper, U.S. Treasuries, corporate notes and bonds, U.S. Government agency bonds, certificates of deposit, and similar types of debt securities. Due to the short-term nature and investment grade quality of these investments, we do not believe we have material exposure to changes in interest rates. Additionally, if needed, we have the ability to hold our marketable securities until maturity (without giving effect to any future acquisitions or mergers) and we do not hold or issue financial instruments for trading purposes. Therefore, we do not expect our operating results or cash flows to be affected materially by a sudden change in market interest rates.

Declines in interest rates, however, would reduce future investment income. If overall interest rates had decreased by a hypothetical 10% during the year ended December 31, 2024, our interest income would have decreased by approximately $1.4 million.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The financial statements required to be filed pursuant to Item 8 are included in this Annual Report on Form 10-K beginning on page F-1.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

Not applicable.

Table of Contents

ITEM 9A. CONTROLS AND PROCEDURES

Disclosure Controls and Procedures

We have established disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) that are designed to provide reasonable assurance that information required to be disclosed in the reports we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the SEC and to ensure that such information is accumulated and communicated to management, including our Chief Executive Officer (principal executive officer) and Chief Financial Officer (principal financial officer), to allow timely decisions regarding required disclosures. Under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the effectiveness of our disclosure controls and procedures as of December 31, 2024. Based on this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were not effective at a reasonable assurance level as of December 31, 2024, due to the material weaknesses described below in Management’s Report on Internal Control over Financial Reporting.

Management’s Report on Internal Control over Financial Reporting

Introduction

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as this term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act. All internal control systems, no matter how well designed, have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.

A material weakness is a deficiency, or combination of deficiencies, in internal control over financial reporting such that there is a reasonable possibility that a material misstatement of the Company's annual or interim financial statements will not be prevented or detected on a timely basis.

Previously Identified Material Weaknesses

In the section titled “Part II, Item 9A. Controls and Procedures” of our Annual Report on Form 10-K for the fiscal year ended December 31, 2022, as filed with the SEC on March 6, 2023, we identified four material weaknesses in our internal control over financial reporting relating to the operating effectiveness of our internal controls associated with: (i) the accounting for inventory, including excess and obsolescence reserves (the “Inventory MW”), (ii) the accounting for salaries and commissions expense (the “Compensation MW”), (iii) the financial statement close process, including financial reporting, share-based compensation and non-recurring transactions such as impairment of assets and accounting for leases (the “Financial Statement Close Process MW”), and (iv) the accounting for property and equipment, net (the “Property and Equipment MW”).

In our Annual Report on Form 10-K for the fiscal year ended December 31, 2023, originally filed with the SEC on February 29, 2024 (the “2023 Original Report”), our management concluded that the Financial Statement Close Process MW and Compensation MW were remediated as of December 31, 2023. Our management also concluded that control deficiencies for to a portion of the Inventory MW related to the valuation of our inventory, including excess and obsolescence reserves, (“the Inventory Valuation MW”) and the Property and Equipment MW continued to constitute material weaknesses in our internal control over financial reporting.

Subsequent to the filing of the 2023 Original Report, in the section titled “Part II, Item 9A. Controls and Procedures” of Amendment No. 1 to our Annual Report on Form 10-K/A for the year ended December 31, 2023, as filed with the SEC on December 26, 2024 (the “Amended Annual Report on Form 10-K/A”), our management concluded that the restatement of our previously issued financial statements in the Amended Annual Report on Form 10-K/A was a result of a newly identified design deficiency associated with the Inventory Valuation MW, related to the Company's internal controls over the capitalization of labor and overhead costs.

Table of Contents

Remediation of Previously Identified Material Weaknesses

During 2024, we took a number of actions designed to improve our internal control over financial reporting and in furtherance of remediating the Inventory Valuation MW and Property and Equipment MW. We incurred expenses of approximately $5.7 million to remediate these material weaknesses. Based on our efforts and after demonstrating the operating effectiveness of the related internal controls for a sufficient period of time, management has concluded that the Property and Equipment MW was remediated as of December 31, 2024.

Evaluation of Controls and Procedures

Under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting as of December 31, 2024, based on the framework set forth in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (the “2013 Framework”). Based on our evaluation under the 2013 Framework, management concluded that our internal control over financing reporting was not effective at the reasonable assurance level as of December 31, 2024 due to the material weaknesses described below:

•Management concluded the Inventory Valuation MW continued to exist in light of the restatement of our previously issued financial statements included in our Amended Annual Report on Form 10-K/A, and the lack of time available to implement remediation efforts covering both the design and operating effectiveness over the identified control deficiencies.

•Management identified a material weakness in the operating effectiveness of our internal controls associated with the accounting for Accelerator Laboratory revenue, a component of our service and other revenue (the “Accelerator Revenue MW”). The primary cause of the Accelerator Revenue MW was our reliance on manual controls and processes, including insufficient documentation of reviews of the information used to record Accelerator Laboratory revenue.

Nevertheless, based on a number of factors, including the performance of additional procedures by our management designed to ensure the reliability of our financial reporting, we believe that the Consolidated Financial Statements and Notes to Consolidated Financial Statements in this Annual Report on Form 10-K present fairly, in all material respects, our financial position, results of operations, and cash flows as of the dates, and for the periods, presented, in conformity with U.S. GAAP.

If not remediated, or if we identify further material weaknesses in our internal control, our failure to establish and maintain effective disclosure controls and procedures and internal control over financial reporting could result in material misstatements in our consolidated financial statements or a failure to meet our reporting and financial obligations.

The Company’s independent registered public accounting firm, Ernst & Young LLP, has also issued an audit report on the Company’s internal control over financial reporting, which is included elsewhere in this Annual Report on Form 10-K.

Remediation Efforts

Our management, with oversight from the Audit Committee of our Board of Directors, is taking steps to remediate the control deficiencies that resulted in the Inventory Valuation MW and the Accelerator Revenue MW described above by implementing changes to our internal control over financial reporting. Our remediation activities undertaken to date and additional planned actions include, but are not limited to, the efforts summarized below:

•we have hired a Vice President, SOX Transformation and have begun hiring an internal SOX Transformation team to:

◦oversee the remediation of our material weaknesses and drive further improvements across our internal controls;

◦continue evaluating and designing effective and scalable internal controls and to strengthen the documentation of our existing controls;

◦establish new internal controls evaluating the accounting for inventory and enhance inventory valuation review procedures;

Table of Contents

◦enhance and expand our existing revenue recognition control procedures and attributes to sufficiently document our assessment of, and reviews over, information used to record Accelerator Laboratory revenue;

◦provide trainings on a regular basis related to internal control over financial reporting for all control owners; and

◦identify opportunities to enhance our use of our systems through automating certain controls and processes.

•we have engaged accounting advisory consultants to implement new software solutions to automate key manual inventory valuation processes and outputs;

•we have implemented a new analysis of labor and overhead cost capitalization, including related controls;

•we continue to implement additional compensating controls and will continue to do so throughout the remainder of fiscal year 2025;

•we continue to execute controls that we worked to improve during fiscal year 2024 that did not have a sufficient period of time to demonstrate operating effectiveness as of December 31, 2024;

•we continue to evaluate, enhance, and add personnel in the finance organization with a focus on the requisite experience in the areas of accounting, SEC financial reporting, and internal control compliance; and

•we continue to supplement our team with accounting consultants to provide additional depth and breadth in our period end closes, financial reporting capabilities, and internal controls compliance until we have filled key additions or vacancies on our team with qualified personnel for a sufficient period of overlap to ensure successful transition of responsibilities.

We expect to continue our efforts to remediate the Inventory Valuation MW and Accelerator Revenue MW through fiscal year 2025. We believe that the implementation of the above steps will allow us to address the deficient controls within our internal control environment, which will facilitate the remediation of the Inventory Valuation MW and Accelerator Revenue MW. As we continue to evaluate and work to improve our internal control over financial reporting, we will take additional measures to address control deficiencies and we may modify certain of the remediation measures described above. Following our design and implementation of our remediation efforts, we will need to demonstrate their operating effectiveness. We will not be able to consider the Inventory Valuation MW or the Accelerator Revenue MW remediated until the applicable remedial controls operate for a sufficient period of time and our management has concluded, through testing, that our controls are operating effectively.

Changes in Internal Control over Financial Reporting

Other than the changes outlined related to the remediation of the material weaknesses described above, there have been no changes in our internal control over financial reporting during the fiscal quarter ended December 31, 2024 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and the Board of Directors of Quanterix Corporation

Opinion on Internal Control Over Financial Reporting

We have audited Quanterix Corporation’s internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, because of the effect of the material weaknesses described below on the achievement of the objectives of the control criteria, Quanterix Corporation (the Company) has not maintained effective internal control over financial reporting as of December 31, 2024, based on the COSO criteria.

A material weakness is a deficiency, or combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the company’s annual or interim financial statements will not be prevented or detected on a timely basis. The following material weaknesses have been identified and included in management’s assessment. Management has identified material weaknesses in controls related to the valuation of inventory, including excess and obsolescence reserves and the capitalization of labor and overhead costs, and the accounting for Accelerator Laboratory revenue.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2024 and 2023, the related consolidated statements of operations, comprehensive loss, stockholders' equity and cash flows for each of the three years in the period ended December 31, 2024, and the related notes. These material weaknesses were considered in determining the nature, timing and extent of audit tests applied in our audit of the 2024 consolidated financial statements, and this report does not affect our report dated March 17, 2025 which expressed an unqualified opinion thereon.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management's Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Table of Contents

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Ernst & Young LLP

Boston, Massachusetts

March 17, 2025

Table of Contents

ITEM 9B. OTHER INFORMATION

Securities Trading Plans of Directors and Executive Officers

During the three months ended December 31, 2024, none of our directors or officers adopted or terminated any contract, instruction or written plan for the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any “non-Rule 10b5-1 trading arrangement” (as defined in Item 408(c) of Regulation S-K).

ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

Not applicable.

Table of Contents

PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

The information required by this Item will be set forth in our Proxy Statement for the 2025 Annual Meeting of Stockholders to be filed with the SEC within 120 days of December 31, 2024 and is incorporated into this Annual Report on Form 10-K by reference.

ITEM 11. EXECUTIVE COMPENSATION

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

Our independent registered public accounting firm is Ernst & Young LLP, New York, NY, (PCAOB ID 42).

The other information required by this Item will be set forth in our Proxy Statement for the 2025 Annual Meeting of Stockholders to be filed with the SEC within 120 days of December 31, 2024 and is incorporated into this Annual Report on Form 10-K by reference.

Table of Contents

PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(1)Financial Statements

The Consolidated Financial Statements are included beginning on page F-1 attached hereto and are filed as part of this Annual Report on Form 10-K.

(2)Financial Statement Schedules

Financial statement schedules have been omitted since they either are not required, not applicable, or the information is otherwise included.

(3)Exhibits

The following is a list of exhibits filed as part of this Annual Report on Form 10-K:

Table of Contents

10.12+ Amended and Restated Non-Employee Director Compensation Policy X

19.1 Quanterix Insider Trading Policy X

23.1 Consent of Ernst & Young LLP X

101.INS Inline XBRL Instance Document X

101.SCH Inline XBRL Taxonomy Extension Schema Document X

Table of Contents

101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document X

101.DEF Inline XBRL Taxonomy Extension Definition X

101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document X

101.PRE Inline XBRL Taxonomy Presentation Linkbase Document X

______________________________________

+ Management contract or compensatory plan or arrangement.

ITEM 16. FORM 10-K SUMMARY

Not applicable.

Table of Contents

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

QUANTERIX CORPORATION

Date: March 17, 2025 By: /s/ MASOUD TOLOUE, PH.D.

Masoud Toloue, Ph. D.

President and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature Title Date

Masoud Toloue, Ph.D.

/s/ VANDANA SRIRAM Chief Financial Officer March 17, 2025

Vandana Sriram (Principal Financial Officer and Principal Accounting Officer)

/s/ MARTIN D. MADAUS, PH.D. Chairman March 17, 2025

Martin D. Madaus, Ph.D.

/s/ WILLIAM DONNELLY Director March 17, 2025

William Donnelly

/s/ JEFFREY T. ELLIOTT Director March 17, 2025

Jeffrey T. Elliott

/s/ KAREN A. FLYNN Director March 17, 2025

Karen A. Flynn

/s/ SARAH E. HLAVINKA Director March 17, 2025

Sarah E. Hlavinka

/s/ IVANA MAGOVČEVIĆ-LIEBISCH, PH.D., J.D. Director March 17, 2025

Ivana Magovčević-Liebisch, Ph.D., J.D.

/s/ PAUL M. MEISTER Director March 17, 2025

Paul M. Meister

/s/ DAVID R. WALT, PH.D. March 17, 2025

David R. Walt, Ph.D. Director

Table of Contents

QUANTERIX CORPORATION

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Page

Report of Independent Registered Public Accounting Firm (PCAOB ID: 42) F-2

Consolidated Balance Sheets as of December 31, 2024 and 2023 F-4

Notes to Consolidated Financial Statements F-9

F-1

Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and the Board of Directors of Quanterix Corporation

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Quanterix Corporation (the Company) as of December 31, 2024 and 2023, the related consolidated statements of operations, comprehensive loss, stockholders’ equity and cash flows for each of the three years in the period ended December 31, 2024, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2024, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework), and our report dated March 17, 2025 expressed an adverse opinion thereon.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective or complex judgments. The communication of the critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosure to which it relates.

F-2

Table of Contents

Excess and Obsolete Inventory

/s/ Ernst & Young LLP

We have served as the Company’s auditor since 2008.

Boston, Massachusetts

March 17, 2025

F-3

Table of Contents

QUANTERIX CORPORATION

CONSOLIDATED BALANCE SHEETS

(amounts in thousands, except per share data)

ASSETS

Current assets:

Accounts receivable, net of allowance for expected credit losses 32,141 25,414

Prepaid expenses and other current assets 9,556 9,234

LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:

Accrued expenses and other current liabilities 8,851 6,055

Deferred revenue, net of current portion 1,073 1,227

Operating lease liabilities, net of current portion 32,615 37,223

Other non-current liabilities 800 1,177

Commitments and contingencies (Note 15)

Stockholders’ equity:

Common stock, $0.001 par value per share:

Accumulated other comprehensive loss (3,080) (1,672)

Total liabilities and stockholders’ equity $ 406,533 $ 428,567

The accompanying notes are an integral part of these Consolidated Financial Statements.

F-4

Table of Contents

QUANTERIX CORPORATION

CONSOLIDATED STATEMENTS OF OPERATIONS

(amounts in thousands, except per share data)

Year Ended December 31,

Revenues:

Costs of goods sold and services:

Operating expenses:

Net loss per common share, basic and diluted $ (1.00) $ (0.75) $ (2.69)

The accompanying notes are an integral part of these Consolidated Financial Statements.

F-5

Table of Contents

QUANTERIX CORPORATION

CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS

(amounts in thousands)

Year Ended December 31,

Other comprehensive loss, net of tax:

Unrealized gains (losses) on marketable securities (219) 325 —

Total other comprehensive income (loss) (1,408) 866 (2,979)

The accompanying notes are an integral part of these Consolidated Financial Statements.

F-6

Table of Contents

QUANTERIX CORPORATION

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

(amounts in thousands)

Common Stock

Stock-based compensation expense — — 15,383 — — 15,383

Foreign currency translation — — — (2,979) — (2,979)

Stock-based compensation expense — — 16,823 — — 16,823

Unrealized gains on marketable securities, net of tax — — — 325 — 325

Foreign currency translation — — — 541 — 541

Stock-based compensation expense — — 19,987 — — 19,987

Unrealized losses on marketable securities, net of tax — — — (219) — (219)

Foreign currency translation — — — (1,189) — (1,189)

The accompanying notes are an integral part of these Consolidated Financial Statements.

F-7

Table of Contents

QUANTERIX CORPORATION

CONSOLIDATED STATEMENTS OF CASH FLOWS

(amounts in thousands)

Year Ended December 31,

Cash flows from operating activities:

Adjustments to reconcile net loss to net cash used in operating activities:

Credit losses (gains) on accounts receivable 588 336 (301)

Accretion of marketable securities (6,833) (1,964) —

Operating lease right-of-use asset amortization 1,893 2,015 715

Changes in assets and liabilities:

Prepaid expenses and other current assets (443) (2,371) (738)

Other non-current liabilities 3 (53) 10

Cash flows from investing activities:

Purchases of marketable debt securities (295,606) (175,613) —

Proceeds from maturities of marketable securities 216,709 31,000 —

Proceeds from RADx grant on assets purchased — — 520

Cash flows from financing activities:

Proceeds from common stock issued under stock plans 3,066 2,889 2,311

Net cash provided by financing activities 456 2,691 2,311

Supplemental disclosure of cash flow information:

The accompanying notes are an integral part of these Consolidated Financial Statements.

F-8

Table of Contents

QUANTERIX CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Note 1. Organization and Nature of Business

Quanterix Corporation (“Quanterix” or the “Company”) is a life sciences company that has developed next-generation, ultra-sensitive digital immunoassay platforms that advance life sciences research and diagnostics. The Company’s platforms are based on its proprietary digital “Simoa” detection technology and enable customers to reliably detect protein biomarkers in ultra- low concentrations in blood, serum, and other fluids that, in many cases, are undetectable using conventional, analog immunoassay technologies. The ability of the Company’s Simoa platforms to detect proteins in the femtomolar range is enabling the development of novel therapies and diagnostics and has the potential to facilitate a paradigm shift in healthcare from an emphasis on treatment to a focus on earlier detection, monitoring, prognosis, and, ultimately, prevention.

The Company also provides contract research services for customers and Laboratory Developed Test (“LDT”) services through its Clinical Laboratory Improvement Amendments of 1988 (“CLIA”) certified Accelerator Laboratory (the “Accelerator Laboratory”). The Accelerator Laboratory provides customers with access to Simoa technology and its Lucent Diagnostics clinical testing services and supports multiple projects and services, including sample testing, homebrew assay development, custom assay development, and blood-based biomarker testing.

Liquidity

The Company has recognized annual losses from operations since inception and has an accumulated deficit of $470.1 million as of December 31, 2024. The Company incurred net losses of $38.5 million, $28.4 million, and $99.6 million for the years ended December 31, 2024, 2023, and 2022, respectively. As of December 31, 2024, the Company had cash and cash equivalents of $56.7 million and marketable securities of $232.4 million. The Company expects that its current cash, cash equivalents, and marketable securities will be sufficient to fund its operations for a period of at least one year from the date the Consolidated Financial Statements are issued.

Note 2. Significant Accounting Policies

Basis of Presentation

The accompanying Consolidated Financial Statements and Notes to Consolidated Financial Statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”) and pursuant to the rules and regulations of the U.S. Securities and Exchange Commission regarding annual financial reporting on Form 10-K.

The Company’s fiscal year is the twelve-month period from January 1 through December 31, and all references to “2024,” “2023,” and “2022,” refer to the fiscal year unless otherwise noted. Certain amounts in the prior years’ Consolidated Financial Statements have been reclassified to conform to the current year’s presentation.

Use of Estimates

The preparation of the Consolidated Financial Statements and Notes to Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the dates of the Consolidated Financial Statements, and the reported amounts of revenues and expenses during each fiscal year. Such estimates include, but are not limited to, revenue recognition, valuation of inventory, leases, and valuation and impairment of long-lived assets. The Company bases its estimates on historical experience, known trends, worldwide economic conditions, both general and specific to the life sciences industry, and other relevant factors it believes to be reasonable under the circumstances. On an ongoing basis, management evaluates its estimates and changes in estimates are recorded in the period in which they become known. Actual results could differ from those estimates.

Principles of Consolidation

The Consolidated Financial Statements include the accounts of Quanterix and its wholly-owned subsidiaries. All intercompany transactions have been eliminated in consolidation.

F-9

Table of Contents

The Company enters into relationships with, or has investments in, other entities that may be variable interest entities (“VIEs”). In accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 810 – Consolidation, the Company assesses the terms of non-marketable equity investments to determine if any meet the definition of a “VIE” and require consolidation into its Consolidated Financial Statements. The Company’s analysis determines whether it has a controlling financial interest and also identifies the primary beneficiary of a VIE as the enterprise that has both the power to direct activities of a VIE that most significantly impact the entity’s economic performance and the obligation to absorb losses of, or the right to receive benefits from, the entity that could potentially be significant to that entity. Refer to Note 20 - Variable Interest Entities for further discussion.

Foreign Currency

The functional currency of the Company’s subsidiaries is their respective local currencies. These subsidiary financial statements are translated into U.S. dollars using the period-end exchange rates for assets and liabilities, average exchange rates during the corresponding period for revenue and expenses, and historical rates for equity. The effects of foreign currency translation adjustments are recorded in accumulated other comprehensive income (loss), a component of stockholders’ equity on the Consolidated Balance Sheets.

Foreign currency transaction gains (losses) are included in other income (expense), net on the Consolidated Statements of Operations. Foreign exchange losses were $0.6 million, $0.2 million and $1.0 million during the years ended December 31, 2024, 2023. and 2022, respectively.

Revenue from Contracts with Customers

The Company generates the majority of its revenues from contracts with customers and accounts for them pursuant to ASC Topic 606 – Revenue from Contracts with Customers (“ASC 606”). Refer to the section titled “Grant Revenue” below for discussion the Company’s accounting policy for revenue generated from grant awards.

For contracts with customers, the Company recognizes revenue when a customer obtains control of promised products or services, for an amount that reflects the consideration expected to be received in exchange for those products or services. The Company follows the five step revenue model prescribed by ASC 606 to determine revenue recognition: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price, including variable consideration, if any; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. Revenues are presented net of any sales, value added, or similar taxes collected from customers and remitted to the government.

The Company accounts for a contract when it has approval and commitment from both parties, the fees, payment terms and rights of the parties regarding the products or services to be transferred are identified, the contract has commercial substance, and it is probable that substantially all of the consideration for the products and services expected to be transferred is collectible. The Company applies judgment in determining the customer’s ability and intention to pay for services expected to be transferred, which is based on factors including the customer’s payment history, management’s ability to mitigate exposure to credit risk (for example, requiring payment in advance of the transfer of products or services, or the ability to stop transferring promised products or services in the event a customer fails to pay consideration when due), and experience selling to similarly situated customers.

The Company’s contracts may include either a single promise (referred to as a performance obligation) to transfer a product or service, or a combination of multiple promises to transfer products or services. The Company evaluates the existence of multiple promises within its contracts by using judgment to determine if (1) the customer can benefit from each contractual promise on its own or together with readily available resources and (2) the transfer of each contractual promise is separately identifiable from other promises in a contract. When both criteria are met, each promise is accounted for as a separate performance obligation. Additionally, the Company has elected the practical expedient under ASC 606 to account for shipping and handling as an activity to fulfill a promise to transfer a product, and therefore does not evaluate whether shipping and handling activities are promised services to its customers.

F-10

Table of Contents

Contracts that include rights to additional products or services that are exercisable at a customer’s discretion are generally considered options. The Company assesses if these options provide a material right to the customer and if so, the material right is considered a performance obligation. The identification of material rights requires judgment to determine the value of the option to purchase additional products and services in relation to options that may be provided to, and prices paid by, customers in the normal course of business. Material rights are recognized when exercised by a customer or upon expiration of the right.

The Company determines the transaction price of its contracts based on the amount of consideration it expects to be entitled to, which is generally equal to the contract amount. In some cases, contracts contain variable consideration which primarily relates to (1) sales and usage-based royalties related to the license of intellectual property in collaboration and license contracts and (2) contracts with minimum purchase commitments. For sales and usage-based royalties, ASC 606 provides an exception to estimating variable consideration. Under this exception, the Company recognizes revenues from sales or usage-based royalty revenue at the later of when the sales or usage occurs or the satisfaction (or partial satisfaction) of the performance obligation to which the royalty has been allocated. All other variable amounts are constrained to the minimum guaranteed contract amount so that a reversal of cumulative revenue does not occur in future periods. Once there is no longer uncertainty over a variable amount, any incremental fees the Company is entitled to are allocated to the related performance obligation(s).

For contracts that contain multiple performance obligations, the Company allocates the transaction price among the performance obligations on a relative basis according to their standalone selling prices (“SSP”). Determining the SSP for performance obligations requires judgment and is based on factors including prices charged to customers in observable transactions, internal pricing objectives and list prices, pricing of similar products, expected costs to manufacture the Company's products, and estimated margins. The Company has more than one range of standalone selling prices for certain products and services based on the geographic location of customers and sales channel.

Product Revenue

The Company’s product revenues are composed of instruments, assay kits, replacement parts, and other consumables such as reagents and antibodies. Products are sold directly to customers and are also sold through distributors in EMEA and Asia Pacific regions. Direct instrument sales include installation and an initial year service-type warranty. The Company has determined that the instrument and installation are a combined performance obligation as the customer cannot benefit from the instrument without the installation. The service-type warranty is considered a separate performance obligation since a customer could benefit from it independently with readily available resources and is capable of being sold on its own (with such warranty recorded in services and other revenue on the Consolidated Statements of Operations). Sales of instruments to distributors include a license to import and resell the instruments. The Company has determined these distributor licenses are part of a combined performance obligation with the instrument as the distributor only benefits from the combination of the instrument and ability to resell it.

Instrument sales may also be bundled with assays and other consumables, training, and/or an extended service warranty, each of which is considered a separate performance obligation.

Product revenues for direct instrument sales to customers are recognized upon completion of the instrument’s installation. For instrument sales to distributors, revenue is recognized based on the agreed upon shipping terms (either upon shipment or delivery) as that is when title passes to the customer.

Service Revenue

Service revenues are composed of contract research services, initial year of service-type warranties, extended services warranty contracts, repair services, and other services such as training. Contract research services are provided through the Company’s Accelerator Laboratory and generally consist of fixed fee contracts.

Revenues from contract research services are recognized at the point in time when the Company completes and delivers its research results on each individually completed study, or over time if the contractual provisions allow for the collection of transaction consideration for costs incurred plus a reasonable margin through the period of performance of the services. For contract research services recognized over time, the Company uses the output method based on the number of completed results. Revenues from warranties and service contracts are recognized ratably over the contract service period.

F-11

Table of Contents

Collaboration and License Revenue

Collaboration and license revenues are composed of revenue associated with licensing the Company’s technology, intellectual property, and know-how associated with the Company's instruments to third parties and for related services. License arrangements consist of sales or usage-based fees and/or future royalties. Revenues are recognized at the point in time the license is delivered as the underlying license is considered functional intellectual property since the customer has the right to use it when it is received. Royalty revenues that are sales or usage-based are recognized at the later of when the sales or usage occurs and the satisfaction (or partial satisfaction) of the performance obligation to which the royalty has been allocated.

Contract Assets and Liabilities

Accounts Receivable and Allowance for Credit Losses

The Company is exposed to credit losses primarily through accounts receivable from sales of its products and services. Accounts receivable includes amounts billed and currently due from customers. Since the only condition for payment of the Company’s invoices is the passage of time, the Company records a receivable on the date the invoice is issued. Also included in accounts receivable are unbilled amounts resulting from revenue exceeding the amount billed to the customer, where the right to payment is unconditional. If the right to payment for services performed was conditional on something other than the passage of time, the unbilled amount would be recorded as a separate contract asset.

The Company’s expected loss allowance methodology is developed using historical collection experience, current and future economic and market conditions, and a review of the current status of customers’ accounts receivable. Specific allowance amounts are established to record the appropriate provision for customers that have a higher probability of default. The Company monitors changes to the receivables balance on a timely basis, and balances are written off as they are determined to be uncollectible after collection efforts have been exhausted.

Generally, the Company’s contracts are non-cancellable. For contracts that are cancellable by the customer, the Company does not record a receivable when it issues an invoice. The Company records accounts receivable on these contracts only up to the amount of revenue recognized but not yet collected.

The Company’s payment terms vary by the type and location of the customer and the products or services offered. Payment from customers is generally required 30 to 45 days from date of shipment or satisfaction of the performance obligation. The Company does not provide financing arrangements to its customers.

Deferred Revenue

The Company refers to contract liabilities as deferred revenue on the Consolidated Balance Sheets and consists of billings in excess of revenue recognized.

Costs to Obtain Contracts

The Company capitalizes commissions paid to its sales representatives and related fringe benefit costs that are incremental to obtaining customer contracts. Capitalized commissions are recorded in prepaid expenses and other current assets and other non-current assets on the Consolidated Balance Sheets. These commissions are amortized over the life of the contract and are recorded in cost of goods sold and selling, general and administrative expense on the Consolidated Statements of Operations. The Company has elected the practical expedient allowing commissions with an amortization period of one year or less to be expensed as incurred.

Commissions associated with instrument sales are generally earned when installation is complete and title to the instrument has transferred. Commissions associated with consumables sales are earned when title to the product transfers. Commissions associated with warranty and extended service contracts are earned upon booking.

F-12

Table of Contents

Warranties

For instruments sold directly to customers, the Company provides an initial year of service-type warranty and also sells extended warranty contracts for additional periods beyond the initial year. The service-type warranty guarantees that the Company's instruments are free from material defects in workmanship and materials, excluding normal wear and tear, and includes maintenance services. Under ASC 606, the Company concluded that the initial year service-type warranty is considered a separate performance obligation since a customer could benefit from it independently with readily available resources and is capable of being sold on its own. The Company defers revenue associated with these service-types warranties and recognizes them ratably over the service period.

For products sold to distributors, the Company provides an initial year of assurance-type warranty which guarantees that the products conform to the Company's published specifications. Assurance-type warranties do not create a separate performance obligation under ASC 606. Under ASC Topic 460 – Guarantees, the Company establishes an accrual for estimated assurance-type warranty expense and records the expense in cost of product revenue on the Consolidated Statements of Operations. Amounts recognized during the years ended December 31, 2024, 2023, and 2022 were not material.

Grant Revenue

Accounting for grants does not fall under ASC 606, as the grantor will not benefit directly from the Company’s expansion or product development, and no products or services are transferred to the grantor. As there is no authoritative guidance under U.S. GAAP on accounting for grants to for profit business entities from government entities, the Company accounts for grants by analogy to International Accounting Standards Topic 20, Accounting for Government Grants and Disclosure of Government Assistance (“IAS 20”) and ASC Topic 958, Not for-Profit Entities (“ASC 958”). The decision to account for a grant under IAS 20 or ASC 958 is based on whether the grantor is a government entity.

The Company records grants related to assets as a deduction in calculating the carrying value of the asset, and records grants related to income separately on the Consolidated Statements of Operations on a gross basis as grant revenue. The related expenses are recorded on a gross basis within operating expenses. These methods are elections an entity can make under both IAS 20 and ASC 958.

The Company recognizes grant revenue as the Company performs services under the arrangement when the funding is committed and as each grant’s activities are performed. The timing of revenue recognition and receipt of funding varies by grant and can be independent from performance of the related activities, such as an upfront payment of the award value, or subsequent to the Company’s requests for reimbursement for already performed activities (subject to the approval of the granting organization).

Cost of Goods Sold and Services

Cost of Product Revenue

Cost of product revenue consists of manufacturing and assembly costs for instruments, related reagents, other consumables, contract manufacturer costs, personnel costs, overhead, and other direct costs related to product sales. Raw material part costs include inbound shipping and handling costs associated with purchased goods, contract manufacturer costs, personnel costs, overhead and other direct costs related to product sales. Additionally included in cost of product revenue are royalty fees due to third parties from revenue generated by collaboration or license deals.

Cost of Service and Other Revenue

Cost of services and other revenue consists of direct costs associated with operating the Company’s Accelerator Laboratory on behalf of its customers, including raw materials, personnel costs, royalties, allocated overhead costs that include facility and other related costs, and other direct costs. Additional costs include costs related to warranties, and other costs of servicing equipment at customer sites.

F-13

Table of Contents

Research and Development Expenses

Research and development expense consists primarily of personnel costs, research supplies, third-party development costs for new products, materials for prototypes, quality assurance, and allocated overhead costs that include facility and other related costs. The Company accounts for nonrefundable advance payments for products and services that will be used in future research and development activities as expense when the service has been performed or when the products have been received.

For arrangements in which the Company receives funding from third parties for research and development activities (excluding government sponsored arrangements), the Company assesses whether the arrangement is within the scope of ASC 730 – Research and Development. When the Company is entitled to receive reimbursements, does not have an obligation to repay, does not transfer products or services, and is the primary beneficiary of the activities, the Company records the reimbursable amounts as a reduction to research and development expense. Amounts reimbursed in excess of the cost incurred by the Company are recorded within other income (expense), net on the Consolidated Statements of Operations.

Reimbursable amounts recorded as a reduction to research and development expenses were $0.3 million during the year ended December 31, 2024 and were not material during the year ended December 31, 2023. The amount reimbursed in excess of costs incurred by the Company related to activities funded by third parties was $0.4 million in both the years ended December 31, 2024 and 2023. No reimbursable amounts were received during the year ended December 31, 2022.

Selling, General and Administrative Expenses

Selling, general and administrative expense consists primarily of personnel costs for our sales and marketing, finance, legal, human resources, and general management teams, shipping and handling for product sales, other general and administrative costs, as well as professional services costs, such as marketing, advertising, legal and accounting services, and allocated overhead costs that include facility and other related costs. The classification of shipping and handling costs for product sales as selling, general and administrative expenses varies from company to company with some companies recording these as selling, general and administrative expenses and others recording such expenses within costs of goods sold for products. To the extent the classification of the Company's shipping and handling costs differs from the reporting approach used by other companies, the Company’s gross margins may not be comparable with those reported by such other companies.

Net Loss Per Share

Basic net loss per common share attributable to common stockholders is calculated by dividing the loss attributable to common stockholders by the weighted-average number of common shares outstanding. Diluted net loss per common share attributable to common stockholders is calculated under the treasury stock method by dividing the loss attributable to common stockholders by the diluted weighted-average number of common shares outstanding. Diluted weighted-average shares outstanding reflect the dilutive effect, if any, of potential common shares issued, such as unvested common stock, unvested restricted stock units (“RSUs”), common stock options, and shares estimated to be purchased under the Company’s employee stock purchase plan (“ESPP”). During periods when the Company is in a net loss position, these potential common shares are excluded from the diluted net loss per common share attributable to common stockholders because their effect would be anti-dilutive. Accordingly, basic and diluted net loss per common share attributable to common stockholders were the same for all periods presented.

F-14

Table of Contents

Cash and Cash Equivalents

Cash and cash equivalents consist of cash deposits and short-term, highly liquid marketable securities that are readily convertible into cash, with original maturities of three months or less.Cash and cash equivalents consist of the following (in thousands):

As of December 31,

Marketable securities — 6,893

Restricted Cash

The following table summarizes the period ending cash and cash equivalents as presented on the Consolidated Balance Sheets and the total cash, cash equivalents, and restricted cash as presented on the Consolidated Statements of Cash Flows (in thousands):

As of December 31,

Cash, cash equivalents, and restricted cash $ 59,319 $ 177,026

Restricted cash consists of collateral for a letter of credit issued as security for two of the Company’s leased facilities and to secure the Company’s corporate credit card program. The short-term or long-term classification is determined in accordance with the expiration of the underlying letter of credit and security.

Marketable Securities

The Company’s current portfolio of marketable securities is entirely debt securities and may at any time include commercial paper, U.S. Treasuries, corporate notes and bonds, U.S. Government agency bonds, certificates of deposit, and similar types of debt securities. Marketable debt securities with original maturities of three months or less at the time of purchase are recorded in cash equivalents on the Consolidated Balance Sheets as they are considered highly liquid and readily convertible into cash. All other marketable securities, including those with maturities beyond one year, are recorded as current assets on the Consolidated Balance Sheets based on their highly liquid nature and because such securities are available for use in current operations.

The Company classifies its marketable securities as either held to maturity, available-for-sale, or trading at the time of purchase and re-evaluates such classification at each balance sheet date. All of the Company’s marketable securities are currently classified as available-for-sale as it may use them in current operations. Available-for-sale securities are recorded at fair value (refer to Note 6 - Fair Value of Financial Instruments).

Unrealized gains and losses (other than impairment or credit related losses) are recorded in accumulated other comprehensive income (loss), a component of stockholders’ equity on the Consolidated Balance Sheets. Realized gains and losses are determined using the specific identification method and are recorded in other income (expense), net on the Consolidated Statements of Operations.

F-15

Table of Contents

At least quarterly, the Company monitors its marketable securities for impairment. In the event a security’s fair value is less than its amortized cost basis, the Company evaluates whether an impairment exists and if the impairment is a result of credit loss or other factors. For a security in an unrealized loss position, if the Company intends to sell the security in an unrealized loss position, or it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis, an impairment loss equal to the difference between the security’s fair value and amortized cost basis is recorded in other income (expense), net on the Consolidated Statement of Operations. Additionally, the Company determines if a credit loss exists by considering information about the collectability of the security, current market conditions, and the issuer’s financial condition. If a decline in fair value is a result of a credit loss, an allowance for credit losses is recorded in other income (expense), net on the Consolidated Statement of Operations, limited to the portion attributed to the credit loss.

The Company has also elected the practical expedient to separately present accrued interest receivable from its marketable securities balance. Such accrued interest is recorded in prepaid expenses and other current assets on the Consolidated Balance Sheets and is not included in the assessment and measurement of impairment of its marketable securities.

Inventory

Inventory consists of instruments, assays, and the materials required to manufacture instruments and assays.

Inventory is stated at the lower of cost or net realizable value on a first-in, first-out (“FIFO”) basis and includes the cost of materials, labor, and manufacturing overhead. The Company analyzes its inventory levels on each reporting date for slow-moving, excess, and obsolete inventory, and inventory expected to expire prior to being used. These analyses require judgment and are based on factors including, but not limited to, recent historical activity, anticipated or forecasted demand for the Company’s products (developed through its planning and sales and marketing inputs, scientific data supporting the estimated life of materials that expire and market conditions). If the Company identifies adverse conditions exist, such as unfavorable changes in estimated customer demand, the lives of materials that expire, or actual market conditions that may differ from its projections, the carrying value of the inventory is reduced to its estimated net realizable value by providing estimated reserves for excess or obsolete inventory.

Property and Equipment

Property and equipment, including leasehold improvements, are stated at cost, net of accumulated depreciation. These assets are depreciated over their estimated useful lives using the straight-line method. Expenditures for maintenance and repairs are charged to expense as incurred, whereas significant expenditures that extend the useful lives of existing assets are capitalized as additions to property and equipment.

Depreciation is calculated based upon the following estimated useful lives:

Estimated Useful Life

Laboratory and manufacturing equipment 5 years

Furniture and fixtures 7 years

Computers and software 3 years

Leasehold improvements Shorter of asset's life or remaining lease term

The Company develops and modifies software related to the operation of some of its instruments and internal use software supporting the Company’s operations. Certain costs incurred during the application development stage including external direct costs of services used in the development or internal personnel costs for employees directly associated with the development are capitalized. These capitalized software development costs are recorded in property and equipment on the Consolidated Balance Sheets. The Company begins depreciating these costs over the life of the related asset upon completion of a working model or when it is ready for its intended use. Costs incurred during the preliminary project stage and post-configuration stages are expensed as incurred.

F-16

Table of Contents

Cloud Computing Costs

For cloud computing arrangements that include a software license or software-as-a-service contracts, certain implementation costs incurred are capitalized and recorded in prepaid expenses and other current assets, and other non-current assets on the Consolidated Balance Sheets. These costs are amortized over the noncancellable term of the cloud computing service contract, plus any optional renewal periods that are reasonably certain to be exercised, once the service is ready for its intended use. As of December 31, 2024, the Company capitalized $1.2 million of cloud computing implementation costs. Amounts capitalized as of December 31, 2023 and expensed during the years ended December 31, 2024, 2023 and 2022 were not material.

Leases

The Company enters into operating leases for office, laboratory, and manufacturing spaces, as well as office equipment, and determines whether an arrangement is a lease at inception of the arrangement. The Company accounts for a lease when it has the right to control the leased asset for a period of time, while obtaining substantially all of the assets’ economic benefits. Leases are recorded on the Consolidated Balance Sheets as operating lease right-of-use (“ROU”) assets and current or non-current operating lease liabilities. All of the Company’s leases are classified as operating leases.

Operating lease ROU assets and lease liabilities are recognized at the lease commencement date based on the estimated present value of the future minimum lease payments over the lease term and any initial direct costs incurred. Initial direct costs are incremental costs of a lease that would not have been incurred had the lease not been executed. The discount rate used to determine the present value of the lease payments is the Company’s incremental borrowing rate on a collateralized basis for a similar term and amount, as generally an implicit rate in the lease is not readily determinable. To estimate its incremental borrowing rate, a credit rating applicable to the Company is estimated using a synthetic credit rating analysis since the Company does not currently have an agency-based credit rating.

The Company’s lease agreements can contain lease and non-lease components. The Company accounts for the lease and fixed payments for non-lease components as a single lease component under ASC 842 – Leases, which increases the amount of the ROU assets and lease liabilities. Most of the Company’s lease agreements also contain variable payments, primarily maintenance, utility, and other-related costs, which are expensed as incurred and not included in the measurement of the ROU assets and lease liabilities.

Some of the Company’s leases contain options to extend or terminate the lease. When determining the lease term, these options are included in the measurement and recognition of the Company’s ROU assets and lease liabilities when it is reasonably certain that the Company will exercise the option(s). The Company considers various economic factors when making this determination, including, but not limited to, the significance of leasehold improvements incurred in the leased space, the difficulty in replacing the asset, underlying contractual obligations, and specific characteristics unique to a particular lease. Subsequent to entering into a lease arrangement, the Company reassesses the certainty of exercising options to extend or terminate a lease. When it becomes reasonably certain that the Company will exercise an option that was not included in the lease term, the Company accounts for the change in circumstances as a lease modification, which results in the remeasurement of the ROU asset and lease liability as of the modification date.

Leases with a term of 12 months or less upon commencement are not recorded on the Consolidated Balance Sheets and are recorded to expense on a straight-line basis over the lease term.

Impairment of Goodwill

The Company assesses goodwill for impairment at the reporting unit level annually and whenever events occur or circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying amount. Such events or circumstances could include the occurrence of operating losses, a significant decline in earnings, or significant changes in or restructuring of the business. The impairment test is first performed at the reporting unit level using a qualitative assessment to determine whether it is more likely than not that the fair value of the reporting unit is less than the carrying value. If the reporting unit does not pass the qualitative assessment, the reporting unit’s carrying value is compared to its fair value, using estimates including forecasts of discounted future cash flows and peer market multiples. An impairment charge is recorded equal to the excess of the reporting unit’s carrying value over its fair value.

The Company recorded an impairment charge on its entire goodwill balance during the year ended December 31, 2022 (refer to Note 18 - Restructuring) and had no goodwill recorded at December 31, 2024 or 2023.

F-17

Table of Contents

Impairment of Long-Lived Assets

The Company’s long-lived assets consist of operating lease ROU assets, property and equipment, and intangible assets. The Company reviews the carrying amount of its long-lived assets for impairment whenever events or circumstances indicate that the estimated useful lives may warrant revision, or that the carrying amount of the assets may not be fully recoverable. To assess whether a long-lived asset or group of assets has been impaired, the estimated undiscounted and discounted future cash flows for the estimated remaining useful life or estimated lease term, of the asset (or the primary asset in the asset group) are compared to their carrying values. Significant judgment is required to estimate future cash flows, including, but not limited to, the expected use of the asset (group), historical customer retention rates, technology roadmaps, customer awareness, trademark and trade name history, contractual provisions that could limit or extend an asset's useful life, market data, discount rates, potential sublease opportunities including rent and rent escalation rates, time to sublease, and free rent periods. To the extent that the future cash flows are less than the carrying value, the asset(s) are impaired and written down to estimated fair value.

Fair Value of Financial Instruments

The carrying amount reflected on the Consolidated Balance Sheets for cash, restricted cash, accounts receivable, prepaid expenses and other current assets, accounts payable, accrued compensation and benefits, and accrued expenses and other current liabilities approximate their fair values due to their short-term nature.

Additionally, the Company has certain financial assets that are required to be measured at fair value on a recurring basis including cash equivalents and marketable securities. Pursuant to the accounting standards for fair value measurements, the fair values of these financial assets are classified as Level 1, 2, or 3 within the fair value hierarchy as follows:

•Level 1: Observable inputs based on unadjusted quoted prices in active markets for identical assets.

•Level 2: Inputs, other than Level 1 inputs, that are observable either directly or indirectly, such as quoted prices for similar assets, quoted prices in markets that are not active, other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets.

•Level 3: Unobservable inputs for which there is little or no market data and such inputs are significant to the fair value of the assets. These inputs reflect the Company’s assumptions about the inputs that market participants would use in pricing the asset.

To the extent that the valuation is based on models or inputs that are less observable or unobservable in the market, the determination of fair value requires more judgment.

Income Taxes

The Company recognizes deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the Consolidated Financial Statements or tax returns. Deferred tax assets and liabilities are determined based on differences between the carrying amount and the tax basis of the assets and liabilities using the enacted tax rates in effect in the years in which the differences are expected to reverse. A valuation allowance against deferred tax assets is recorded if, based on the weight of the available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized.

The Company accounts for uncertain tax positions using a more likely than not threshold for recognizing uncertain tax positions, in accordance with ASC 740 – Income Taxes. The evaluation of uncertain tax positions is based on factors that include, but are not limited to, changes in tax law, the measurement of tax positions taken or expected to be taken in tax returns, the effective settlement of matters subject to audit, new audit activity, and changes in facts or circumstances related to a tax position. The Company evaluates uncertain tax positions on an ongoing basis and adjusts any liability recorded to reflect subsequent changes in the relevant facts surrounding the uncertain positions. Amounts recorded for uncertain tax positions, including interest and penalties, are recorded in income tax (expense) benefit on the Consolidated Statement of Operations.

F-18

Table of Contents

Credit, Product, and Supplier Concentrations, and Off-Balance-Sheet Risk

Financial instruments that potentially expose the Company to concentrations of credit risk primarily consist of cash, cash equivalents, marketable securities, and accounts receivable. The Company limits its risk exposure by having its cash, cash equivalents, and marketable securities held at large commercial banks and investing in highly rated marketable securities. Maximum exposure to losses related to cash, cash equivalents, marketable securities, and accounts receivable are limited to their carrying amounts.

As of December 31, 2024, no customer accounted for greater than 10% of the Company's gross accounts receivable. As of December 31, 2023, one customer with $3.6 million of receivables accounted for greater than 10% of the Company's gross accounts receivable. Customers outside the United States represented 40% and 38% of the Company’s gross accounts receivable balance as of December 31, 2024 and 2023, respectively.

For the year ended December 31, 2024, no customers accounted for greater than 10% of the Company’s total revenue. For the year ended December 31, 2023, one customer of approximately $14.0 million revenue accounted for greater than 10% of the Company’s total revenue. For the year ended December 31, 2022, one customer of approximately $13.7 million revenue accounted for greater than 10% of the Company’s total revenue.

The Company is also subject to supply chain risks related to outsourced manufacturing of some of its instruments. Although there are a limited number of manufacturers for its instruments, the Company believes that other suppliers could provide similar manufacturing on comparable terms. A change in suppliers, however, could cause a delay in manufacturing and a possible loss of sales, which would adversely affect operating results. In addition to outsourced manufacturing of some of its instruments, the Company also purchases antibodies through a number of different suppliers. Although a disruption in service from any one of its antibody suppliers is possible, the Company believes that it would be able to find an adequate supply from alternative suppliers.

Stock-Based Compensation

The Company measures and recognizes stock-based compensation expense by calculating the estimated fair value of stock options, RSUs, or purchase rights issued under the Company’s ESPP on the grant date. The Company generally issues new common shares upon exercise of options and vesting of RSUs. Awards granted by the Company are routine in nature including new hire, annual, and promotion grants.

QTRX US Equity

QTRX · 10-K · period ended 2024-12-31

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

ITEM 9A. CONTROLS AND PROCEDURES

ITEM 9B. OTHER INFORMATION

ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

ITEM 11. EXECUTIVE COMPENSATION

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

ITEM 16. FORM 10-K SUMMARY

QTRX US Equity☆

QTRX · 10-K · period ended 2024-12-31

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

ITEM 9A. CONTROLS AND PROCEDURES

ITEM 9B. OTHER INFORMATION

ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

ITEM 11. EXECUTIVE COMPENSATION

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

ITEM 16. FORM 10-K SUMMARY

QTRX US Equity