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CareDx Inc

For the period ended Mar 31, 2025. Filed Apr 30, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2025 · Filed Apr 30, 2025

CDNA$78.56+2.9%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

Previous report: 10-Q

Period ended 2024-09-30; filed 2024-11-04.

0001217234-24-000103

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Current report: 10-Q

Period ended 2025-03-31; filed 2025-04-30.

0001217234-25-000037

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 196 previous paragraphs and 115 current paragraphs.

64 unchanged; 34 reworded; 17 added; 96 removed; 2 previous and 0 current paragraphs rearranged.

Tables are not compared: 3 previous and 2 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (17)

Current report

“CareDx” or the “Company” or “we” or “us” or “our” as used in the Quarterly Report on Form 10-Q refer to CareDx, Inc. and its subsidiaries.

Current report

•Reported first quarter revenue of $84.7 million, increased 18% year-over-year

Current report

•Testing services revenue of $61.9 million, increased 15% year-over-year, and testing services volume of approximately 47,100, increased 12% year-over-year

Current report

•GAAP net loss of $10.4 million, a significant improvement from the first quarter 2024

Current report

The Number of AlloSure, AlloMap Heart, AlloSure Heart, HeartCare and AlloSure Lung Tests We Receive and Report

Current report

Cost of patient and digital solutions increased by $0.8 million, or 11%, for the three months ended March 31, 2025, compared to the same period in 2024. The increase is primarily due to an increase in the cost of goods from our pharmacy business resulting from higher sales.

Current report

Litigation settlement expense increased by $5.4 million for the three months ended March 31, 2025, compared to the same period in 2024. The increase is due to settlement of the Securities Class Action lawsuit. See Note 8, Commitments and Contingencies, to the unaudited condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q under the captions “Litigation and Indemnification Obligations”, which is incorporated herein by reference.

Current report

Other income (expense), net increased by $0.6 million for the three months ended March 31, 2025, compared to the same period in 2024, primarily due to an increase in foreign exchange gains.
Removed paragraphs (96)

Previous report

•Total revenue of $82.9 million increased 23% year-over-year

Previous report

•Testing Services volume of 44,600 tests increased 16% year-over-year

Previous report

We develop and provide diagnostic testing services, including for surveillance, for solid organ transplant recipients, hematopoietic stem cell transplant recipients and recipients of cell therapies.

Previous report

AlloSure Kidney, our transplant surveillance solution, was commercially launched in October 2017 and is our donor-derived cell-free DNA, or dd-cfDNA, offering. In transplantation, there is well-established literature from studies around the world demonstrating the value of dd-cfDNA in the management of solid organ transplantation. AlloSure Kidney is able to discriminate dd-cfDNA from recipient-cell-free DNA targeting polymorphisms in the DNA with an approach specifically designed for transplantation to differentiate dd-cfDNA.

Previous report

AlloSure Kidney has been a covered service for Medicare beneficiaries since October 2017 through a Local Coverage Determination, or LCD, first issued by Palmetto MolDX, or MolDX, which was formed to identify and establish coverage and reimbursement for molecular diagnostics tests, and then adopted by Noridian Healthcare Solutions, our Medicare Administrative Contractor, or Noridian. The Medicare reimbursement rate for AlloSure Kidney is currently $2,841.

Previous report

On August 10, 2023, MolDX and Noridian released a draft proposed revision to the LCD (DL38568, Palmetto; DL38629, Noridian) that, if adopted, would have revised the existing foundational LCD, MolDX: Molecular Testing for Solid Organ Allograft Rejection (L38568 and L38629). On August 16, 2024, CMS issued a press release entitled “MolDX Local Coverage Determination Statement,” announcing that after careful consideration of the feedback received from interested parties, as well as the public comments and further review of evidence, the MACs decided not to finalize the proposed LCD issued on August 10, 2023. CMS further stated that due to the importance of identifying solid organ allograft rejection early and to ensure the public has additional opportunities to comment on the policy, the MACs intend to issue a new LCD in the coming months. CMS stated that neither it nor the MACs have changed coverage for the blood tests that monitor for organ transplantation rejection when ordered by their physicians in medically appropriate circumstances, and explained that transplant patients would continue to have access to these blood tests, including: when there are signs or symptoms of rejection; after a physician-assessed pretest, including for surveillance testing; after an indeterminate biopsy; as a replacement for a biopsy when deemed clinically appropriate by the patient’s qualified physician; and for evaluation of the adequacy of immunosuppression.

Previous report

AlloSure Kidney has received positive coverage decisions from several commercial payers, and is reimbursed by other private payers on a case-by-case basis.

Previous report

Multiple studies have demonstrated that significant allograft injury can occur in the absence of changes in serum creatinine. Thus, clinicians have limited ability to detect injury early and intervene to prevent long-term damage using this marker. While histologic analysis of the allograft biopsy specimen remains the standard method used to assess injury and differentiate rejection from other injury in kidney transplants, as an invasive test with complications, repetitive biopsies are not well tolerated. AlloSure Kidney enables more frequent, quantitative and safer assessment of allograft rejection and injury status. Monitoring of graft injury through AlloSure Kidney allows clinicians to optimize allograft biopsies, identify allograft injury and guide immunosuppression management more accurately.

Previous report

Since the analytical validation paper in the Journal of Molecular Diagnostics in 2016, there has been an increasing body of evidence supporting the use of AlloSure Kidney dd-cfDNA in the assessment and surveillance of kidney transplants. In June 2024, a publication in the high-impact journal Nature Medicine described the ability of AlloSure to predict rejection in numerous scenarios including subclinical rejection in stable patients. This same publication demonstrated the correlation with severity of rejection and also showed the value of use in surveillance for rejection in patients with multiple AlloSure tests.

Previous report

The prospective multicenter trial, or the K-OAR study, completed with over 1,900 patients enrolled, monitors patients with AlloSure Kidney for 3 years with the objective of providing further evidence of clinical utility of AlloSure Kidney in the surveillance of kidney transplant recipients. Preliminary results from the K-OAR study have been part of at least 12 oral or poster presentations from conferences including the American Society of Nephrology and American Transplant Congress over the past few years. Data from the study, including contemporary control patients, are being analyzed for publication.

Previous report

KidneyCare combines the dd-cfDNA analysis of AlloSure Kidney with the gene expression profiling technology of AlloMap Kidney and the predictive artificial intelligence technology of iBox in one surveillance solution. We have yet to submit any applications to private payers for reimbursement coverage of AlloMap Kidney or iBox. In September 2019, we announced the enrollment of the first patient in the OKRA study, which is an extension of the K-OAR study. OKRA is a prospective, multi-center, observational registry of patients receiving KidneyCare for surveillance. There have been more than 1,900 patients enrolled in OKRA.

Previous report

AlloMap Heart is a gene expression test that helps clinicians monitor and identify heart transplant recipients with stable graft function who have a low probability of moderate-to-severe acute cellular rejection. Since 2008, we have sought to expand the adoption and utilization of our AlloMap Heart solution through ongoing studies to substantiate the clinical utility and actionability of AlloMap Heart, secure positive reimbursement decisions from large private and public payers, develop and enhance our relationships with key members of the transplant community, including opinion leaders at major transplant centers, and explore opportunities and technologies for the development of additional solutions for post-transplant surveillance.

Previous report

We believe the use of AlloMap Heart, in conjunction with other clinical indicators, can help healthcare providers and their patients better manage long-term care following a heart transplant, can improve patient care by helping healthcare providers avoid the use of unnecessary, invasive surveillance biopsies and may help to determine the appropriate dosage levels of immunosuppressants. In 2008, AlloMap Heart received 510(k) clearance from the U.S. Food and Drug Administration for marketing and sale as a test in heart transplant recipients who have stable graft function at the time of testing, to aid in the identification of those who have a low probability of moderate/severe acute cellular rejection at the time of testing, in conjunction with standard clinical assessment.

Previous report

AlloMap Heart has been a covered service for Medicare beneficiaries since January 1, 2006. The Medicare reimbursement rate for AlloMap Heart is currently $3,240. In October 2020, we received a final MolDX Medicare coverage decision for AlloSure Heart. Noridian issued a parallel coverage policy granting coverage for AlloSure Heart when used in conjunction with AlloMap Heart, which became effective in December 2020. In 2021, Palmetto and Noridian issued coverage policies written by MolDX to replace the former product-specific policies. The common policy LCD is titled “MolDX: Molecular Testing for Solid Organ Allograft Rejection” and the associated LCD numbers are L38568 (MolDX) and L38629 (Noridian). The Medicare reimbursement rate for AlloSure Heart is currently $2,753. AlloMap Heart has received positive coverage decisions for reimbursement from many of the largest U.S. private payers.

Previous report

Clinical validation data from the Donor-Derived Cell-Free DNA-Outcomes AlloMap Registry (NCT02178943), or D-OAR, was published in the American Journal of Transplantation, or AJT, in 2019. D-OAR was an observational, prospective, multicenter study to characterize the AlloSure Heart dd-cfDNA in a routine, clinical surveillance setting with heart transplant recipients. The D-OAR study validated that plasma levels of AlloSure Heart dd-cfDNA can discriminate acute rejection from no rejection, as determined by endomyocardial biopsy criteria.

Previous report

We have also successfully completed several landmark clinical trials in the transplant field demonstrating the clinical utility of AlloMap Heart for surveillance of heart transplant recipients. We initially established the analytical and clinical validity of AlloMap Heart based on our Cardiac Allograft Rejection Gene Expression Observational (Deng, M. et al., Am. J. Transplantation 2006) study, which was published in the AJT. A subsequent clinical utility trial, Invasive Monitoring Attenuation through Gene Expression (Pham MX et al., N. Eng. J. Med., 2010), published in The New England Journal of Medicine, demonstrated that clinical outcomes in recipients managed with AlloMap Heart surveillance were equivalent (non-inferior) to outcomes in recipients managed with biopsies. The results of our clinical trials have also been presented at major medical society congresses. AlloMap Heart is now recommended as part of the International Society for Heart and Lung Transplantation, or ISHLT, guidelines.

Previous report

HeartCare includes the gene expression profiling technology of AlloMap Heart with the dd-cfDNA analysis of AlloSure Heart in one surveillance solution. An approach to surveillance using HeartCare provides information from two complementary measures: (i) AlloMap Heart – a measure of immune activation, and (ii) AlloSure Heart – a measure of graft injury.

Previous report

HeartCare provides robust information about distinct biological processes, such as immune quiescence, active injury, acute cellular rejection and antibody mediated rejection. In September 2018, we initiated the SHORE study, a prospective, multi-center, observational, registry of patients receiving HeartCare for surveillance. Patients enrolled in SHORE will be followed for 5 years with collection of clinical data and assessment of 5-year outcomes.

Previous report

The ISHLT guidelines published online in 2022 reinforced the use of AlloMap Heart and referenced the combined use of AlloSure Heart and AlloMap Heart for surveillance purposes.

Previous report

Effective April 1, 2023, HeartCare, a multimodality testing service that includes both AlloMap Heart and AlloSure Heart provided in a single patient encounter for heart transplant surveillance is covered for Medicare beneficiaries through the MolDX LCD (Noridian L38629). The Medicare reimbursement rate for HeartCare is $5,993. In May 2024, the first publication from the SHORE registry appeared in The Journal of Heart and Lung Transplantation, demonstrating the validity and utility of HeartCare to inform on the risk of rejection and reduce the use of invasive biopsies.

Previous report

In February 2019, AlloSure Lung became available for lung transplant patients through a compassionate use program while the test was undergoing further studies. One of these studies, launched in April 2020, was led by clinicians at Johns Hopkins University and also included INOVA, University of Maryland, and UT San Antonio lung transplant programs. In this study, the impact of AlloSure Lung combined with RemoTraC was measured. AlloSure Lung applies proprietary next generation sequencing, or NGS, technology to measure dd-cfDNA from the donor lung in the recipient bloodstream to monitor graft injury. In October 2021, we launched AlloSure Lung. We have gained early coverage with some commercial payers. Effective May 9, 2023, AlloSure Lung is covered for Medicare beneficiaries through the MolDX LCD (Noridian L38629). The Medicare reimbursement rate for AlloSure Lung is $2,753.

Previous report

In April 2020, we initiated a research partnership for AlloCell, a surveillance solution that monitors the level of engraftment and persistence of allogeneic cells for patients who have received cell therapy. AlloCell is being commercialized through research agreements with biopharma companies developing cell therapies. In 2021, we executed multiple additional agreements with biopharma therapeutics companies to use AlloCell in research and clinical studies.

Previous report

In July 2021, we launched the Assessing Chimerism and Relapse of Bone marrow/HCT transplant using AlloHeme Testing study, or the ACROBAT study. The ACROBAT study is a prospective, multicenter, observational cohort study to evaluate the use of AlloHeme, a microchimerism NGS tool to predict post-transplant relapse in patients with allogeneic hematopoietic cell transplants, or HCT. This study is fully enrolled with over 300 patients.

Previous report

We develop, manufacture, market and sell products that increase the chance of successful transplants by facilitating a better match between a solid organ or stem cell donor and a recipient, and help to provide post-transplant surveillance of these recipients.

Previous report

Our product portfolio includes AlloSeq Tx, QTYPE, Olerup SSP, AlloSeq HCT, and AlloSeq cfDNA. QTYPE enables Human Leukocyte Antigen, or HLA, typing at a low to intermediate resolution for samples that require a fast turnaround time and uses real-time polymerase chain reaction, or PCR, methodology. Olerup SSP is used to type HLA alleles based on the sequence specific primer, or SSP, technology.

Previous report

Our NGS products include: AlloSeq Tx, a high-resolution HLA typing solution; AlloSeq cfDNA, our surveillance solution designed to measure dd-cfDNA in blood to detect active rejection in transplant recipients; and AlloSeq HCT, an NGS solution for chimerism testing for stem cell transplant recipients.

Previous report

We received CE mark authorization for AlloSeq cfDNA in January 2020. Our ability to increase the clinical uptake for AlloSeq cfDNA will be a result of multiple factors, including local clinical education, customer lab technical proficiency and levels of country-specific reimbursement.

Previous report

In September 2019, we launched AlloSeq Tx, the first of its kind NGS high-resolution HLA typing solution utilizing hybrid capture technology. This technology enables the most comprehensive sequencing, covering more of the HLA genes than other solutions on the market and adding coverage of non-HLA genes that may impact transplant patient matching and management. AlloSeq Tx 17 received CE mark authorization in May 2020.

Previous report

In June 2020, we launched AlloSeq HCT, an NGS solution for chimerism testing for stem cell transplant recipients. This technology has the potential to provide better sensitivity and data analysis compared to current solutions on the market. AlloSeq HCT received CE mark authorization in May 2022.

Previous report

In May 2022, we commercially launched AlloSeq Tx9, a high throughput version of AlloSeq Tx17 for HLA typing in high volume laboratories. AlloSeqTx9 received CE mark authorization in August 2022.

Previous report

In 2023, we continued to improve and progress our NGS product lines and software through exclusive and non-exclusive collaborations. Also in 2023, we notified our SSP customers of the future 'end of life' production phase out schedule.

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Reworded paragraphs (34)

Previous wording

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements contained in this Quarterly Report on Form 10-Q other than statements of historical fact, including statements regarding our future results of operations and financial position, our business strategy and plans, and our objectives for future operations, are forward-looking statements. The words “believe,” “may,” “will,” “potentially,” “estimate,” “continue,” “anticipate,” “intend,” “could,” “should,” “would,” “project,” “plan,” “target,” “contemplate,” “predict,” “expect” and the negative and plural forms of these words and similar expressions are intended to identify forward-looking statements.

Current wording

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act. All statements contained in this Quarterly Report on Form 10-Q other than statements of historical fact, including statements regarding our future results of operations and financial position, our business strategy and plans, and our objectives for future operations, are forward-looking statements. The words “believe,” “may,” “will,” “potentially,” “estimate,” “continue,” “anticipate,” “intend,” “could,” “should,” “would,” “project,” “plan,” “target,” "contemplate," “predict,” “expect” and the negative and plural forms of these words and similar expressions are intended to identify forward-looking statements.

Previous wording

•our plans and ability to continue updating our testing services, products and patient and digital solutions to maintain our leading position in transplantations;

Current wording

•our plans and ability to continue updating our testing services, products and patient and digital solutions to maintain our leading position in transplantation;

Previous wording

•our ability to remediate the material weaknesses in our internal control over financial reporting as of December 31, 2023; and

Current wording

•our ability to remediate the material weakness in our internal control over financial reporting as of December 31, 2024; and

Previous wording

CareDx, Inc., or collectively, the Company, we, us and our, together with our subsidiaries, is a leading precision medicine company focused on the discovery, development and commercialization of clinically differentiated, high-value diagnostic solutions for transplant patients and caregivers. We offer testing services, products, and patient and digital solutions along the pre- and post-transplant patient journey, and we are a leading provider of genomics-based information for transplant patients.

Current wording

We are a leading precision medicine company focused on the discovery, development and commercialization of clinically differentiated, high-value diagnostic solutions for transplant patients and caregivers. We offer testing services, products, and patient and digital solutions along the pre- and post-transplant patient journey, and we are a leading provider of genomics-based information for transplant patients.

Previous wording

We develop, manufacture, market and sell products that increase the chance of successful transplants by facilitating a better match between a donor and a recipientof stem cells and solid organs.

Current wording

Our commercially available testing services consist of AlloSure® Kidney, a donor-derived cell-free DNA, or dd-cfDNA, solution for kidney transplant patients, AlloMap® Heart, a gene expression solution for heart transplant patients, AlloSure® Heart, a dd-cfDNA solution for heart transplant patients, HeartCare, the combined used of AlloMap Heart and AlloSure Heart, and AlloSure® Lung, a dd-cfDNA solution for lung transplant patients. We have initiated several clinical studies to generate data on our existing and planned future testing services. We have signed multiple biopharma research partnerships for AlloCell, a surveillance solution that monitors the level of engraftment and persistence of allogeneic cells for patients who have received cell therapy. We also offer high-quality products that increase the chance of successful transplants by facilitating a better match between a donor and a recipient of stem cells and organs. We also provide digital solutions to transplant centers and various offerings in patient and digital solutions.

Previous wording

•Cash flow from operations of $12.5 million. Cash, cash equivalents, and marketable securities of $241 million, with no debt

Current wording

•Cash, cash equivalents and marketable securities of $230.9 million, with no debt, as of March 31, 2025

Previous wording

Our testing services revenue is primarily derived from AlloSure Kidney, AlloMap Heart, AlloSure Heart and AlloSure Lung tests, which represented 73% and 75% of our total revenue for the three and nine months ended September 30, 2024, respectively, and 71% and 76% of our total revenue for the three and nine months ended September 30, 2023, respectively. Our testing services revenue depends on a number of factors, including (i) the number of tests performed; (ii) establishment of coverage policies by third-party insurers and government payers; (iii) our ability to collect from payers with whom we do not have positive coverage determination, which often requires that we pursue a case-by-case appeals process; (iv) our ability to recognize revenues on tests billed prior to the establishment of reimbursement policies, contracts or payment histories; and (v) how quickly we can successfully commercialize new product offerings.

Current wording

Our testing services revenue is derived from AlloSure Kidney, AlloMap Heart, AlloSure Heart and AlloSure Lung tests, which represented 73% of our total revenue for the three months ended March 31, 2025 and 75% of our total revenue for the three months ended March 31, 2024. Our testing services revenue depends on a number of factors, including (i) the number of tests performed; (ii) establishment of coverage policies by third-party insurers and government payers; (iii) our ability to collect from payers with whom we do not have positive coverage determination, which often requires that we pursue a case-by-case appeals process; (iv) our ability to recognize revenues on tests billed prior to the establishment of reimbursement policies, contracts or payment histories; and (v) how quickly we can successfully commercialize new product offerings.

Previous wording

Our product revenue is primarily derived from sales of AlloSeq Tx, Olerup SSP and QTYPE products. Product revenue represented 12% of our total revenue for each of the three and nine months ended September 30, 2024, respectively, and 14% and 11% of our total revenue for the three and nine months ended September 30, 2023, respectively. We recognize product revenue from the sale of products to end-users, distributors and strategic partners when all revenue recognition criteria are satisfied. We generally have a contract or a purchase order from a customer with the specified required terms of order, including the number of products ordered. Transaction prices are determinable in the contract. The products are delivered and risk of loss passed to the customer upon either shipping or delivery, as per the terms of the agreement. There are no further performance obligations related to a contract and revenue is recognized at the point of delivery consistent with the terms of the contract or purchase order.

Current wording

Our product revenue is derived primarily from sales of AlloSeq Tx, Olerup SSP and QTYPE products. Product revenue represented 13% of our total revenue for the three months ended March 31, 2025 and 12% of our total revenue for the three months ended March 31, 2024. We recognize product revenue from the sale of products to end-users, distributors and strategic partners when all revenue recognition criteria are satisfied. We generally have a contract or a purchase order from a customer with the specified required terms of order, including the number of products ordered. Transaction prices are determinable and products are delivered and risk of loss passed to the customer upon either shipping or delivery, as per the terms of the agreement. There are no further performance obligations related to a contract and revenue is recognized at the point of delivery consistent with the terms of the contract or purchase order.

Previous wording

Our patient and digital solutions revenue is primarily derived from sales of our Ottr software, XynQAPI, MedActionPlan, mTilda (HLA Data Systems), MediGO, TransChart and Tx Access licenses, services and SaaS agreements across the digital portfolio, as well as our pharmacy sales at TTP. Patient and digital solutions revenue represented 14% and 13% of our total revenue for the three and nine months ended September 30, 2024, respectively, and 15% and 13% of our total revenue for the three and nine months ended September 30, 2023, respectively.

Current wording

Our patient and digital solutions revenue is mainly derived from sales of our Ottr software, XynQAPI, MedActionPlan, mTilda (HLA Data Systems), MediGO, TransChart and Tx Access licenses, services and SaaS agreements across the digital portfolio, as well as our pharmacy sales at TTP. Patient and digital solutions revenue represented 14% of total revenue for the three months ended March 31, 2025 and 13% of our total revenue for the three months ended March 31, 2024.

Previous wording

The growth of our testing services is tied to the number of AlloSure Kidney, AlloSure Lung, AlloMap Heart and AlloSure Heart patient samples we receive and patient results we report. We incur costs in connection with collecting and shipping all samples and a portion of the costs when we cannot ultimately issue a report. As a result, the number of patient samples received largely correlates directly to the number of patient results reported.

Current wording

The growth of our testing services is tied to the number of AlloSure Kidney, AlloMap Heart and AlloSure Heart, HeartCare and AlloSure Lung patient samples we receive and patient results we report. We incur costs in connection with collecting and shipping all samples and a portion of the costs when we cannot ultimately issue a report. As a result, the number of patient samples received largely correlates directly to the number of patient results reported.

Previous wording

The growth of our patient and digital revenues is tied to the continued successful implementation of our Ottr, MedActionPlan and XynQAPI software businesses, as well as continued support and maintenance of existing MedActionPlan, Ottr and XynManagement customers. The Ottr software, TransChart, Tx Access and XynQAPI are currently implemented in multiple locations in the U.S. The Ottr software implementation and XynQAPI implementation and support teams are based in Omaha, Nebraska. In addition, patient solutions offered by TTP in Flowood, Mississippi include hospital-affiliated pharmacies located on-site at the transplant center and specialty pharmacies that provide transplant-specific care and dispensing services. With the addition of HLA Data Systems, we are now able to support HLA laboratories in managing their day-to-day workflow. With the addition of MediGO, we are now serving the organ procurement market for organ logistical needs.

Current wording

The growth of our patient and digital revenues is tied to the continued successful implementation of our Ottr, MedActionPlan and XynQAPI software businesses, as well as continued support and maintenance of existing MedActionPlan, Ottr and XynManagement customers. The Ottr software, TransChart, Tx Access and XynQAPI are currently implemented in multiple locations in the U.S. The Ottr software implementation and XynQAPI implementation and support teams are based in Omaha, Nebraska. In addition, patient solutions offered by TTP in Flowood, Mississippi include hospital-affiliated pharmacies located on-site at the transplant center and specialty pharmacies that provide transplant-specific care and dispensing services. Additionally, with HLA Data Systems, we are able to support HLA laboratories in managing their day-to-day workflow and with MediGO, we are able to serve the organ procurement market for organ logistical needs.

Previous wording

Our spending on research and development may vary substantially from quarter to quarter. We conduct clinical studies to validate our new products, as well as on-going clinical and outcome studies to further the published evidence to support our commercialized tests. Spending on research and development for both experiments and studies may vary significantly by quarter depending on the timing of these various expenses.

Current wording

Our spending on research and development may vary substantially from quarter to quarter. We conduct clinical studies to validate our new products, as well as ongoing clinical and outcome studies to further the published evidence to support our commercialized tests. Spending on research and development for both experiments and studies may vary significantly by quarter depending on the timing of these various expenses.

Previous wording

Testing services revenue increased by $13.0 million, or 27%, for the three months ended September 30, 2024, compared to the same period in 2023. The increase is primarily driven by testing services volume growth of 16% and an average selling price increase related to increased coverage and collections.

Current wording

Testing services revenue increased by $8.1 million, or 15%, for the three months ended March 31, 2025, compared to the same period in 2024. The increase is primarily driven by testing services volume growth of 12% across all organs.

Previous wording

Product revenue increased by $0.7 million, or 7%, for the three months ended September 30, 2024, compared to the same period in 2023. The increase is primarily due to higher sales of our commercial NGS-based kitted solutions.

Current wording

Product revenue increased by $2.2 million, or 26%, for the three months ended March 31, 2025, compared to the same period in 2024. The increase is primarily due to higher sales of our commercial NGS-based kitted solutions.

Previous wording

Patient and digital solutions revenue increased by $2.0 million, or 20%, for the three months ended September 30, 2024, compared to the same period in 2023. The increase was mainly driven by revenue generated from the Pharmacy and the acquired business of HLA Data Systems.

Current wording

Patient and digital solutions revenue increased by $2.3 million, or 24%, for the three months ended March 31, 2025, compared to the same period in 2024. The increase was mainly driven by our digital solutions, primarily Ottr software and higher pharmacy sales.

Previous wording

Cost of testing services decreased by $2.5 million, or (6)%, for the nine months ended September 30, 2024, compared to the same period in 2023. The decrease is primarily driven by efficiency measures to lower laboratory expenses.

Current wording

Cost of testing services increased by $1.5 million, or 11%, for the three months ended March 31, 2025, compared to the same period in 2024. The increase is attributed to higher testing services volume offset in part by efficiency measures to lower laboratory expenses.

Previous wording

Cost of product increased by $1.5 million, or 31%, for the three months ended September 30, 2024, compared to the same period in 2023. The increase is primarily due to increased sales of our commercial NGS-based kitted solutions.

Current wording

Cost of product increased by $0.2 million, or 5%, for the three months ended March 31, 2025, compared to the same period in 2024. The increase is primarily due to increased sales of our commercial NGS-based kitted solutions, which was partially offset by certain cost reduction efforts.

Previous wording

Research and development expenses decreased by $1.5 million, or (8)%, for the three months ended September 30, 2024, compared to the same period in 2023. The decrease is primarily due to a decrease in consulting expenses of $0.7 million and a decrease in clinical trials expenses of $1.3 million, offset by an increase in personnel-related costs of $0.7 million.

Current wording

Research and development expenses decreased by $0.2 million, or (1)%, for the three months ended March 31, 2025, compared to the same period in 2024. The decrease is primarily due to a decrease in clinical trials expense of $0.3 million.

Previous wording

Sales and marketing expenses increased by $1.3 million, or 7%, for the three months ended September 30, 2024, compared to the same period in 2023. The increase is primarily due to an increase in personnel-related costs of $1.0 million and an increase in marketing and trade show expenses of $0.5 million, offset by a decrease in stock-based compensation expense of $0.3 million.

Current wording

Sales and marketing expenses increased by $3.2 million, or 16%, for the three months ended March 31, 2025, compared to the same period in 2024. The increase is primarily due to an increase in personnel-related costs of $2.5 million and an increase in consulting expense of $0.7 million.

Previous wording

General and administrative expenses decreased by $8.2 million, or (9)%, for the nine months ended September 30, 2024, compared to the same period in 2023. The decrease is primarily due to a decrease in legal expenses of $16.1 million and a decrease in office related expenses of $0.7 million, offset by an increase in personnel-related costs of $6.9 million and an increase in stock-based compensation expense of $2.3 million.

Current wording

General and administrative expenses decreased by $7.4 million, or (24)%, for the three months ended March 31, 2025, compared to the same period in 2024. The decrease is primarily due to a decrease in stock-based compensation expense of $6.4 million and a decrease in legal expense of $2.0 million, offset by an increase in personnel-related costs of $1.4 million.

Previous wording

Interest income, net decreased by $0.2 million for the three months ended September 30, 2024, compared to the same period in 2023. The decrease is primarily due to a decrease in interest rates.

Current wording

Interest income, net decreased by $0.1 million for the three months ended March 31, 2025, compared to the same period in 2024, primarily due to a decrease in cash, cash equivalents, and marketable securities.

Previous wording

Income tax benefit decreased by $0.3 million for the three months ended September 30, 2024, compared to the same period in 2023. The decrease is primarily attributable to a change in mixed profit (loss) across jurisdictions, tax benefits recognized on change in estimates related to prior year tax expenses and change in valuation allowance.

Current wording

Income tax (expense) benefit decreased by $0.1 million for the three months ended March 31, 2025, compared to the same period in 2024. The decrease is primarily attributable to a change in mixed profit (loss) across jurisdictions.

Previous wording

Cash Flows for the Nine Months Ended September 30, 2024 and 2023

Current wording

Cash Flows for the Three Months Ended March 31, 2025 and 2024

Previous wording

Net cash provided by operating activities consists of net loss, adjusted for certain noncash items in the condensed consolidated statements of operations and changes in operating assets and liabilities.

Current wording

Net cash used in operating activities consists of net loss, adjusted for certain noncash items in the condensed consolidated statements of operations and changes in operating assets and liabilities.

Previous wording

Cash used in operating activities for the nine months ended September 30, 2023 was $10.0 million. Net operating assets increased $9.9 million. Our noncash items included $39.1 million in stock-based compensation expense, $10.8 million of depreciation and amortization expense, $4.0 million of amortization of right-of-use assets, $1.2 million of unrealized loss on long-term marketable equity securities, $1.0 million of asset impairment and write-downs, $1.7 million of revaluation of contingent consideration to estimated fair value, $3.4 million of amortization of premium on short-term marketable securities, net, and $2.1 million of other gains.

Current wording

Cash used in operating activities for the three months ended March 31, 2025 was $26.6 million. Net operating assets decreased by $31.0 million. Our noncash items primarily included $8.9 million in stock-based compensation expense, $3.6 million of depreciation and amortization expense, $1.3 million of amortization of right-of-use assets, and $0.8 million of amortization of premium on short-term marketable securities, net.

Previous wording

Cash provided by operating activities for the nine months ended September 30, 2024 was $16.2 million. Net operating assets decreased by $15.6 million. Our noncash items included $40.2 million in stock-based compensation expense, $10.8 million of depreciation and amortization expense, $4.2 million of amortization of right-of-use assets, $0.8 million of revaluation of contingent consideration to estimated fair value, and $1.2 million of amortization of premium on short-term marketable securities, net.

Current wording

Cash used in operating activities for the three months ended March 31, 2024 was $15.3 million. Net operating assets decreased by $19.0 million. Our noncash items primarily included $16.6 million in stock-based compensation expense, $3.8 million of depreciation and amortization expense, $1.4 million of amortization of right-of-use assets, $0.3 million of revaluation of contingent consideration to estimated fair value, and $1.5 million of amortization of premium on short-term marketable securities, net.

Previous wording

For the nine months ended September 30, 2024, net cash provided by investing activities of $1.6 million was primarily related to proceeds from maturities of marketable securities of $149.8 million, offset by purchases of marketable securities of $143.2 million, and $5.0 million related to additions of capital expenditures, net.

Current wording

For the three months ended March 31, 2025, net cash provided by investing activities of $1.3 million was primarily related to proceeds from maturities of marketable securities of $55.4 million, offset by purchases of marketable securities of $52.5 million, and $1.6 million related to additions of capital expenditures.

Previous wording

For the nine months ended September 30, 2023, net cash used in investing activities of $0.9 million was primarily related to purchases of marketable securities of $192.1 million, $6.8 million related to additions of capital expenditures, net and $6.7 million related to acquisition of business, net of cash acquired, offset by proceeds from maturities of marketable securities of $206.5 million.

Current wording

For the three months ended March 31, 2024, net cash provided by investing activities of $27.7 million was primarily related to proceeds from maturities of marketable securities of $86.9 million, offset by purchases of marketable securities of $57.7 million, and $1.5 million related to additions of capital expenditures.

Previous wording

Net cash used in financing activities for the nine months ended September 30, 2023 of $2.7 million was primarily due to taxes paid related to net share settlements of restricted stock units of $2.5 million, repurchase and retirement of common stock of $1.6 million and payments of contingent consideration of $0.2 million. These payments were offset by proceeds from issuances of common stock under our employee stock purchase plan of $1.5 million and proceeds from exercises of stock options of $0.1 million.

Current wording

Net cash used in financing activities for the three months ended March 31, 2025 of $0.6 million was primarily due to payment for contingent consideration of $1.5 million, offset by proceeds from issuances of common stock under our employee stock purchase plan of $0.9 million.

Previous wording

Net cash used in financing activities for the nine months ended September 30, 2024 of $4.7 million was primarily due to taxes paid related to net share settlements of restricted stock units of $6.5 million, repurchase and retirement of common stock of $0.5 million and payments of contingent consideration of $2.4 million. These payments were offset by proceeds from issuances of common stock under our employee stock purchase plan of $1.4 million and proceeds from exercise of stock options of $3.3 million.

Current wording

Net cash used in financing activities for the three months ended March 31, 2024 of $1.3 million was primarily due to taxes paid related to net share settlements of restricted stock units of $0.7 million, repurchase and retirement of common stock of $0.5 million and payments of contingent consideration of $0.6 million. These payments were offset by proceeds from issuances of common stock under our employee stock purchase plan of $0.5 million.

Previous wording

We have incurred significant losses and negative cash flows from operations since our inception and had an accumulated deficit of $704.3 million at September 30, 2024. As of September 30, 2024, we had cash, cash equivalents and marketable securities of $240.9 million and no debt outstanding.

Current wording

We have incurred significant losses and negative cash flows from operations since our inception and had an accumulated deficit of $636.6 million at March 31, 2025. As of March 31, 2025, we had cash, cash equivalents and marketable securities of $230.9 million and no debt outstanding.

Previous wording

With our continuing growth, we may require additional financing in the future to fund working capital and our development of future products. Additional financing might include issuance of equity securities, including through underwritten public offerings or “at-the-market” offerings, debt offerings or financings or a combination of these financings. There can be no assurance that we will be successful in acquiring additional funding at levels sufficient to fund our operations or on terms favorable to us. We believe our existing cash balance and expected cash from existing operations, including cash from current license agreements and future license and collaboration agreements, or a combination of these, will be sufficient to meet our anticipated cash requirements for the next 12 months.

Current wording

We believe our existing cash balance and expected cash from existing operations, including cash from current license agreements and future license and collaboration agreements, or a combination of these, will be sufficient to meet our anticipated cash requirements for the next 12 months.

Previous wording

On December 3, 2022, our Board of Directors approved a stock repurchase program (the “Repurchase Program”), whereby we may purchase up to $50 million in shares of our common stock over a period of up to two years, commencing on December 8, 2022. The Repurchase Program may be carried out at the discretion of a committee of our Board of Directors through open market purchases, one or more Rule 10b5-1 trading plans and block trades and in privately negotiated transactions. During the nine months ended September 30, 2024, we purchased an aggregate of 55,500 shares of our common stock, under the Repurchase Program for an aggregate purchase price of $0.5 million. There were no repurchases during the three months ended

Current wording

On December 3, 2022, our Board of Directors approved a stock repurchase program (the “Repurchase Program”), whereby we may purchase up to $50 million in shares of our common stock over a period of up to two years, commencing on December 8, 2022. The Repurchase Program may be carried out, subject to approval by the committee of the Board of Directors, through open market purchases, one or more Rule 10b5-1 trading plans and block trades and in privately negotiated transactions. The Repurchase Program expired in December 2024 and was renewed on February 20, 2025 where we may purchase up to $50 million in shares of our common stock over a period of up to two years, commencing on February 20, 2025. There were no repurchases during the three months ended March 31, 2025. As of March 31, 2025, $50 million remained available for future share repurchases under the Repurchase Program.

Previous wording

There were no material changes in the matters for which we make critical accounting estimates in the preparation of our unaudited condensed consolidated financial statements during the three and nine months ended September 30, 2024, respectively, as compared to those disclosed in Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our Annual Report on Form 10-K for the year ended December 31, 2023, filed with the SEC on February 28, 2024.

Current wording

There were no material changes in the matters for which we make critical accounting estimates in the preparation of our unaudited condensed consolidated financial statements during the three months ended March 31, 2025 as compared to those disclosed in Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our Annual Report on Form 10-K for the year ended December 31, 2024, filed with the SEC on February 28, 2025.
Rearranged previous paragraphs (2)

Previous report — wording carried elsewhere

Cost of Patient and Digital Solutions

Previous report — wording carried elsewhere

September 30, 2024. As of September 30, 2024, $21.4 million remained available for future share repurchases under the Repurchase Program.