Biggest changeA test report is generated when we receive a sample in our laboratory, and then the relevant test information is entered into our Laboratory Information Management System, the expression of the biomarkers is measured, then a proprietary algorithmic analysis of the combined biomarkers is performed to generate a report providing the results of that analysis, which is sent to the clinician who ordered the test. 94 Table of Contents The numbers of test reports delivered by us during the years ended December 31, 2022 and 2021 are presented in the table below: Proprietary Dermatologic GEP Tests DecisionDx- Melanoma DecisionDx-SCC Diagnostic GEP offering (1) Dermatologic Total DecisionDx-UM TissueCypher Barrett’s Esophagus Test (2) IDgenetix (3) Grand Total Q1 2022 6,023 1,142 950 8,115 456 56 — 8,627 Q2 2022 7,125 1,344 955 9,424 431 352 827 11,034 Q3 2022 7,354 1,636 834 9,824 392 690 1,208 12,114 Q4 2022 7,301 1,845 822 9,968 432 1,030 1,214 12,644 For the year ended December 31, 2022 27,803 5,967 3,561 37,331 1,711 2,128 3,249 44,419 Q1 2021 4,060 527 218 4,805 337 — — 5,142 Q2 2021 5,128 784 627 6,539 468 — — 7,007 Q3 2021 5,505 934 913 7,352 375 — — 7,727 Q4 2021 5,635 1,265 904 7,804 438 27 — 8,269 For the year ended December 31, 2021 20,328 3,510 2,662 26,500 1,618 27 — 28,145 (1) Includes MyPath Melanoma and DiffDx-Melanoma.
Biggest changeThe number of test reports delivered by us during the years ended December 31, 2023 and 2022 are presented in the table below: Proprietary Dermatologic GEP Tests DecisionDx- Melanoma DecisionDx-SCC Diagnostic GEP offering (1) Dermatologic Total DecisionDx-UM TissueCypher (3) IDgenetix (2) Grand Total Q1 2023 7,583 2,411 980 10,974 409 1,383 2,150 14,916 Q2 2023 8,597 2,681 953 12,231 461 1,447 2,681 16,820 Q3 2023 8,559 2,820 1,011 12,390 399 2,829 2,791 18,409 Q4 2023 8,591 3,530 1,018 13,139 405 3,441 3,299 20,284 For the year ended December 31, 2023 33,330 11,442 3,962 48,734 1,674 9,100 10,921 70,429 Q1 2022 6,023 1,142 950 8,115 456 56 — 8,627 Q2 2022 7,125 1,344 955 9,424 431 352 827 11,034 Q3 2022 7,354 1,636 834 9,824 392 690 1,208 12,114 Q4 2022 7,301 1,845 822 9,968 432 1,030 1,214 12,644 For the year ended December 31, 2022 27,803 5,967 3,561 37,331 1,711 2,128 3,249 44,419 (1) Includes MyPath Melanoma and DiffDx-Melanoma.
Investing Activities Net cash used in investing activities was $166.5 million for the year ended December 31, 2022 and consisted primarily of purchases of marketable investment securities of $134.7 million, the cash portion of the AltheaDx purchase consideration of $27.0 million (net of cash and cash equivalents acquired) and purchases of property and equipment of $5.6 million.
Net cash used in investing activities was $166.5 million for the year ended December 31, 2022 and consisted primarily of purchases of marketable investment securities of $134.7 million, the cash portion of the AltheaDx purchase consideration of $27.0 million (net of cash and cash equivalents acquired) and purchases of property and equipment of $5.6 million.
Currently, our revenues are primarily derived from the sale of DecisionDx-Melanoma, DecisionDx-SCC and DecisionDx-UM. We bill third-party payors and patients for the tests we perform. Under ASC 606, we recognize revenue at the amount we expect to be entitled, subject to a constraint for variable consideration, in the period in which our tests are delivered to the treating clinicians.
Currently, our revenues are primarily derived from the sale of DecisionDx-Melanoma, DecisionDx-SCC, TissueCypher and DecisionDx-UM. We bill third-party payors and patients for the tests we perform. Under ASC 606, we recognize revenue at the amount we expect to be entitled, subject to a constraint for variable consideration, in the period in which our tests are delivered to the treating clinicians.
The extent of the impact of these factors on our operational and financial performance, including our ability to execute our business strategies and initiatives in the expected timeframe, will depend on future developments, which are uncertain and cannot be predicted; however, any continued or renewed disruption resulting from these factors could negatively impact our business.
The extent of the impact of these factors on our operational performance and financial condition, including our ability to execute our business strategies and initiatives in the expected timeframe, will depend on future developments, which are uncertain and cannot be predicted; however, any continued or renewed disruption resulting from these factors could negatively impact our business.
Our Financial Results Our net (loss) income may fluctuate significantly from period to period, depending on the timing of our planned development activities, the growth of our sales and marketing activities and the timing of revenue recognition under ASC 606.
Our Financial Results Our net loss may fluctuate significantly from period to period, depending on the timing of our planned development activities, the growth of our sales and marketing activities and the timing of revenue recognition under ASC 606.
If we are unable to raise additional funds through debt or equity financings or other arrangements when needed, we may be required to delay, limit, reduce or terminate our product discovery and development activities or future commercialization efforts. Leases We have entered into various operating and finance leases, which are primarily associated with our laboratory facilities and office space.
If we are unable to raise additional funds through debt or equity financing or other arrangements when needed, we may be required to delay, limit, reduce or terminate our product discovery and development activities or future commercialization efforts. Leases We have entered into various operating and finance leases, which are primarily associated with our laboratory facilities and office space.
As a result, our cost of sales as a percentage of revenues may vary significantly from period to period because we do not recognize all revenues in the period in which the associated costs are incurred. We expect cost of sales in absolute dollars to increase as the number of tests we perform 97 Table of Contents increases.
As a result, our cost of sales as a percentage of revenues may vary significantly from period to period because we do not recognize all revenues in the period in which the associated costs are incurred. We expect cost of sales in absolute dollars to increase as the number of tests we perform 81 Table of Contents increases.
We have concluded that our business is comprised of a single reporting unit. For our annual impairment test for the year ended December 31, 2022, we elected to bypass the qualitative assessment and proceeded directly to the quantitative assessment by comparing our reporting unit’s fair value to its carrying value.
We have concluded that our business is comprised of a single reporting unit. For our annual impairment test for the year ended December 31, 2023, we elected to bypass the qualitative assessment and proceeded directly to the quantitative assessment by comparing our reporting unit’s fair value to its carrying value.
We also provide a test for UM, DecisionDx-UM. We began offering the TissueCypher Barrett’s Esophagus Test for patients with BE following an asset acquisition completed in December 2021. We began offering a proprietary PGx test service focused on mental health IDgenetix®, following a business combination completed in April 2022.
We also provide a test for UM, DecisionDx-UM. We began offering the TissueCypher test for patients with BE following an asset acquisition completed in December 2021. We began offering a proprietary PGx test service focused on mental health IDgenetix, following a business combination completed in April 2022.
We expect to incur additional expenses and losses in the future as we invest in the commercialization of our existing products, the development of our future product candidates and the commercialization of our product candidates. Further, we expect that any acquisitions of businesses, products, assets or technologies will also increase our expenses.
We expect to incur additional expenses and losses in the future as we invest in the commercialization of our existing products and the development and commercialization of our current pipeline products and future product candidates. Further, we expect that any acquisitions of businesses, products, assets or technologies will also increase our expenses.
The amounts are determined by historical average collection rates by test type and payor category taking into consideration the range of possible outcomes, the predictive value of our past experiences, the time period of when uncertainties expect to be resolved and the amount of consideration that is susceptible to factors outside of our influence, such as the judgment and actions of third parties.
The amounts are estimated using historical average collection rates by test type and payor category taking into consideration the range of possible outcomes, the predictive value of our past experiences, the time period of when uncertainties expect to be resolved and the amount of consideration that is susceptible to factors outside of our influence, such as the judgment and actions of third parties.
We believe that our existing cash and cash equivalents, marketable investment securities and anticipated cash generated from sales of our products will be sufficient to fund our operations for at least the next 12 months and for the foreseeable future.
We believe that our existing cash and cash equivalents, marketable investment securities and anticipated cash generated from sales of our products will be sufficient to fund our operations for at least the next 12 months.
Our actual results may differ from these estimates under different assumptions or conditions. 106 Table of Contents While our significant accounting policies are described in more detail in Note 2 to our audited consolidated financial statements, we believe that the following accounting policies are those most critical to the judgments and estimates used in the preparation of our consolidated financial statements.
Our actual results may differ from these estimates under different assumptions or conditions. While our significant accounting policies are described in more detail in Note 2 to our audited consolidated financial statements, we believe that the following accounting policies are those most critical to the judgments and estimates used in the preparation of our consolidated financial statements.
We use this metric to evaluate the growth in adoption of our 95 Table of Contents tests and to measure against our internal performance objectives. We believe this metric is useful to investors in evaluating the volume of our business activity from period-to-period that may not be discernible from our reported revenues under ASC 606.
We use this metric to evaluate the growth in adoption of our tests and to measure against our internal performance objectives. We believe this metric is useful to investors in evaluating the volume of our business activity from period-to-period that may not be discernible from our reported revenues under ASC 606.
Additionally, we expect cost of sales to increase with the expansion of laboratory capacity and staffing in advance of the anticipated growth of our recently launched tests and tests acquired through acquisitions. For example, we expect to commence operations in a new expanded laboratory facility in Pittsburgh, Pennsylvania in the second quarter of 2023.
Additionally, we expect cost of sales to increase with the expansion of laboratory capacity and staffing in advance of the anticipated growth of our more recently launched tests and tests acquired through acquisitions. For example, we commenced operations in a new expanded laboratory facility in Pittsburgh, Pennsylvania in the second quarter of 2023.
We launched DecisionDx-Melanoma in May 2013. DecisionDx‑SCC is our proprietary GEP test for use in patients with SCC, with one or more risk factors (also referred to as “high-risk” SCC). We estimate 20% of SCC patients, or 200,000 annually in the United States, are classified as high risk, representing an estimated U.S. TAM of approximately $820 million.
DecisionDx‑SCC is our proprietary GEP test for use in patients with SCC, with one or more risk factors (also referred to as “high-risk” SCC). We estimate 20% of SCC, or 200,000 annually in the United States, are classified as high risk, representing an estimated U.S. TAM of approximately $820 million.
For example, we found that for the year ended December 31, 2022, approximately 79% of all clinicians ordering DecisionDx-SCC had also ordered our DecisionDx-Melanoma test during that same period. Information About Certain Metrics The following provides additional information about certain metrics we have disclosed in this Management’s Discussion and Analysis of Financial Condition and Results of Operations.
For example, we found that for the year ended December 31, 2023, approximately 78% of all clinicians ordering DecisionDx-SCC had also ordered our DecisionDx-Melanoma test during that same period. Information About Certain Metrics The following provides additional information about certain metrics we have disclosed in this Management’s Discussion and Analysis of Financial Condition and Results of Operations.
Change in Fair Value of Contingent Consideration Change in fair value of contingent consideration is associated with our acquisitions of Cernostics and AltheaDx and the related additional contingent consideration of up to $50.0 million and $75.0 million, respectively, payable based on the achievement of certain commercial milestones relating to the year ending December 31, 2022 in the case of Cernostics, and the years ending December 31, 2022, 2023 and 2024, in the case of AltheaDx.
Change in Fair Value of Contingent Consideration Change in fair value of contingent consideration is associated with our acquisitions of Cernostics and AltheaDx and the related contingent consideration of up to $50.0 million and $75.0 million, respectively, payable based on the achievement of certain commercial milestones relating to the year ended December 31, 2022 in the case of Cernostics, and the years ending December 31, 2022, 2023 and 2024, in the case of AltheaDx (the “Earnout Payments”).
Payors require extensive evidence of clinical utility, clinical validity, patient outcomes and health economic benefits in order to provide reimbursement for diagnostic products. Our revenue depends on our ability to demonstrate the value of our products to these payors. • Gross margin. We believe that our gross margin is an important indicator of the operating performance of our business.
We believe that expanding reimbursement is an important indicator of the value of our products. Payors require extensive evidence of clinical utility, clinical validity, patient outcomes and health economic benefits in order to provide reimbursement for diagnostic products. Our revenue depends on our ability to demonstrate the value of our products to these payors. • Gross margin.
In accordance with ASC 606, we follow a five-step process to recognize revenues: (1) identify the contract with the customer, (2) identify the performance obligations, (3) determine the transaction price, (4) allocate the transaction price to the performance obligations and (5) recognize revenues when the performance obligations are satisfied.
In accordance with ASC 606, we follow a five-step process to recognize revenues: (1) identify the contract with the customer, (2) identify the performance obligations, (3) 90 Table of Contents determine the transaction price, (4) allocate the transaction price to the performance obligations and (5) recognize revenues when the performance obligations are satisfied.
There are numerous risks and uncertainties associated with developing genomic tests, including, among others, the uncertainty of: • successful commencement and completion of clinical study protocols; • successful identification and acquisition of tissue samples; • the development and validation of genomic classifiers; and • acceptance of new genomic tests by clinicians, patients and third-party payors.
There are numerous risks and uncertainties associated with developing genomic tests, including, among others, the uncertainty of: 88 Table of Contents • successful commencement and completion of clinical study protocols; • successful identification and acquisition of tissue samples; • the development and validation of genomic classifiers; and • acceptance of new genomic tests by clinicians, patients and third-party payors including competitor actions.
Substantially all of the income tax benefit in the year ended December 31, 2022 was primarily attributable to a reduction of $1.6 million in our valuation allowance on net deferred tax assets resulting from our acquisition of AltheaDx in April 2022.
Our income tax benefit was $1.8 million for the year ended December 31, 2022, and was primarily attributable to a reduction of $1.6 million in our valuation allowance on net deferred tax assets resulting from our acquisition of AltheaDx in April 2022.
Since becoming a public company, our liquidity has been primarily derived from the revenue generated from the sale of our products, proceeds from our July 2019 IPO, follow-on public offerings of common stock in June 2020 and December 2020 and bank debt, which has since been repaid in full.
Since becoming a public company, our liquidity has been primarily derived from the revenue generated from the sale of our products, proceeds from our July 2019 IPO, follow-on public offerings of common stock in June 2020 and December 2020.
We believe that our existing cash and cash equivalents, marketable investment securities and anticipated cash generated from the sale of our commercial 104 Table of Contents products will be sufficient to fund our operations for at least the next 12 months and for the foreseeable future.
We believe that our existing cash and cash equivalents, marketable investment securities and anticipated cash generated from the sale of our commercial products will be sufficient to fund our operations for at least the next 12 months.
Two of the databases do not review GEP tests and NCCN has not yet, to our knowledge, reviewed DecisionDx-SCC. If finalized as proposed, then DecisionDx-SCC would not be included as a covered test in the associated billing and coding article. The comment period for the draft LCD ended on September 6, 2022.
Two of the databases do not review GEP tests and NCCN did not, to our knowledge, review DecisionDx-SCC. If finalized as proposed, then DecisionDx-SCC would not have been included as a covered test in the associated billing and coding article. The comment period for the draft LCD ended on September 6, 2022.
Financing Activities Net cash provided by financing activities was $1.5 million for the year ended December 31, 2022, and consisted primarily of $2.5 million of proceeds from contributions to our 2019 Employee Stock Purchase Plan (the “ESPP”) and $0.8 million of proceeds from exercise of common stock options, partially offset by payment of employees’ taxes on vested RSUs of $1.7 million.
Net cash provided by financing activities was $1.5 million for the year ended December 31, 2022, and consisted primarily of $2.5 million of proceeds from contributions to the ESPP and $0.8 million of proceeds from exercise of common stock options, partially offset by payment of employees’ taxes on vested RSUs of $1.7 million.
From April 1, 2022 through December 31, 2022, CMS has set the initial period rate equal to the original list price of $2,350. Effective January 1, 2023, the published CLFS rate for TissueCypher is $4,950, which will remain effective through December 31, 2024.
From April 1, 2022 through December 31, 2022, CMS set the initial period rate equal to the original list price of $2,350 per test. Effective January 1, 2023, the published CLFS rate for TissueCypher was set at $4,950 per test, which will remain effective through December 31, 2024.
The increases in total revenue were partially offset by the effect of variations in revenue adjustments related to tests delivered in previous periods, associated with changes in estimated variable consideration, which were $2.0 million of net negative revenue adjustments for the year ended December 31, 2022 compared to $3.3 million of net positive revenue adjustments for the year ended December 31, 2021.
The increases in total net revenues were partially offset by the effect of variations in revenue adjustments related to tests delivered in previous periods, associated with changes in estimated variable consideration, which were $4.5 million of net negative revenue adjustments for the year ended December 31, 2023 compared to $2.0 million of net negative revenue adjustments for the year ended December 31, 2022.
Variable consideration for Medicare claims that are not covered, including those claims subject to approval by an ALJ at an appeal hearing, is deemed to be fully constrained due to factors outside our influence (i.e., judgment or actions of third parties) and the uncertainty of the amount to be received is not expected to be resolved for a long period of time.
Variable consideration for Medicare claims for which there are no existing positive coverage decisions, including those claims subject to approval by an ALJ at an appeal hearing, is deemed to be fully constrained due to factors outside our influence (i.e., judgment or actions of third parties) and the uncertainty of the amount to be received is not expected to be resolved for a long period of time.
Medicare claims that were either submitted to Medicare prior to the LCD’s effective date or are not covered, but meet the definition of being medically reasonable and necessary pursuant to the controlling Section 1862(a)(1)(A) of the Social Security Act are generally appealed and may ultimately be paid at the first (termed “redetermination”), second (termed “reconsideration”) or third level of appeal ( de novo hearing with an ALJ).
Medicare claims that were either submitted to Medicare prior to a medical review and coverage, or an LCD’s effective date, or are not covered, but meet the definition of being medically reasonable and necessary pursuant to the controlling Section 1862(a)(1)(A) of the Social Security Act may be paid upon initial claim submission or if denied for payment are generally appealed and may ultimately be paid at the first (termed “redetermination”), second (termed “reconsideration”) or third level of appeal ( de novo hearing with an ALJ).
Stock-Based Compensation Expense Stock-based compensation expense, which is allocated among cost of sales, research and development expense, and SG&A expense, totaled $36.3 million for the year ended December 31, 2022 compared to $21.7 million for the year ended December 31, 2021.
Stock-Based Compensation Expense Stock-based compensation expense, which is allocated among cost of sales, research and development expense and SG&A expense, totaled $51.2 million for the year ended December 31, 2023 compared to $36.3 million for the year ended December 31, 2022.
Total undiscounted future minimum payment obligations under our operating leases and finance leases as of December 31, 2022 totaled approximately $23.5 million, of which $2.0 million is payable in 2023 and $21.6 million is payable through the end of 2033. The leases expire on various dates through 2033 and provide certain options to renew for additional periods.
Total undiscounted future minimum payment obligations under our operating leases and finance leases as of December 31, 2023 totaled approximately $24.4 million, of which $2.4 million is payable in 2024 and $22.0 million is payable through the end of 2033. The leases expire on various dates through 2033 and provide certain options to renew for additional periods.
Revenue Recognition We recognize revenue is recognized in accordance with ASC 606.
Revenue Recognition We recognize revenue in accordance with ASC 606.
Since we have a single reporting unit, fair value of the reporting unit was measured at our total market capitalization on the impairment test date based on the closing price of our common stock. Our impairment test indicated that the fair value of our reporting unit substantially exceeded its carrying value.
Since we have a single reporting unit, fair value of the reporting unit was measured at our total market capitalization on the impairment test date based on the closing price of our common stock.
Variable consideration is evaluated 107 Table of Contents each reporting period and adjustments are recorded as increases or decreases in revenues.
Variable consideration is evaluated each reporting period and adjustments are recorded as increases or decreases in revenues.
Subsequent to our IPO, the fair value of our common stock is the closing selling price per share of our common stock as reported on the Nasdaq Global Market on the date of grant or other relevant determination date. 108 Table of Contents The following table sets forth the assumptions used to determine the fair value of stock options: Years Ended December 31, 2022 2021 Average expected term (years) 5.8 6.1 Expected stock price volatility 68.34% - 75.02% 66.50% - 68.83% Risk-free interest rate 1.54% - 4.21% 0.51% - 1.48% Dividend yield —% —% The following table sets forth assumptions used to determine the fair value of the purchase rights issued under the ESPP: Years Ended December 31, 2022 2021 Average expected term (years) 1.3 1.2 Expected stock price volatility 62.98% - 91.78% 61.13% - 86.50% Risk-free interest rate 0.60% - 3.45% 0.06% - 0.20% Dividend yield —% —% Intangible Assets and Goodwill Intangible assets Our intangible assets, which are comprised primarily of acquired developed technology, are considered to be finite-lived and are amortized on a straight-line basis over their estimated useful lives.
Subsequent to our IPO, the fair value of our common stock is the closing selling price per share of our common stock as reported on the Nasdaq Global Market on the date of grant or other relevant determination date. 92 Table of Contents The following table sets forth the assumptions used to determine the fair value of stock options: Years Ended December 31, 2023 2022 Average expected term (years) 5.0 5.8 Expected stock price volatility 75.57% - 76.01% 68.34% - 75.02% Risk-free interest rate 3.57% - 3.57% 1.54% - 4.21% Dividend yield —% —% The following table sets forth assumptions used to determine the fair value of the purchase rights issued under the ESPP: Years Ended December 31, 2023 2022 Average expected term (years) 1.3 1.3 Expected stock price volatility 72.80% - 130.95% 62.98% - 91.78% Risk-free interest rate 4.74% - 5.33% 0.60% - 3.45% Dividend yield —% —% Intangible Assets and Goodwill Intangible assets Our intangible assets, which are comprised primarily of acquired developed technology, are considered to be finite-lived and are amortized on a straight-line basis over their estimated useful lives.
If the revised useful lives are shorter than originally estimated, our future amortization expense will increase. Goodwill Our goodwill is not amortized but is tested for impairment on an annual basis or whenever events or changes in circumstances indicate that it may be impaired. We perform annual impairment reviews of our goodwill balance during the fourth quarter of each year.
If the revised useful lives are shorter than originally estimated, our future amortization expense will increase. Goodwill Our goodwill is not amortized but is tested for impairment on an annual basis or whenever events or changes in circumstances indicate that it may be impaired.
To date, neither Palmetto nor Noridian has posted a draft LCD for DecisionDx-SCC. On June 9, 2022, Novitas posted a draft oncology biomarker LCD that proposes to rely upon evidentiary reviews sourced from three databases for all oncology biomarker tests: ClinGen, OncoKB and NCCN. We believe the purpose of the proposals in this draft LCD are to streamline future reviews.
On June 9, 2022, Novitas posted a draft oncology biomarker LCD that proposes to rely upon evidentiary reviews sourced from three databases for all oncology biomarker tests: ClinGen, OncoKB and NCCN. We believe the purpose of the proposals in this draft LCD were to streamline future reviews.
The period in which a test report is delivered does not necessarily correspond with the period the related revenue, if any, is recognized, due to the timing and amount of adjustments for variable consideration under ASC 606.
Test Reports Delivered Test reports delivered represents the number of completed test reports delivered by us during the reporting period indicated. The period in which a test report is delivered does not necessarily correspond with the period in which the related revenue, if any, is recognized, due to the timing and amount of adjustments for variable consideration under ASC 606.
Our actual liability with respect to these commercial milestone payments from our acquisitions will depend, in part, on our ability to successfully integrate IDgenetix (acquired from AltheaDx) into our suite of commercial product offerings and the timing thereof. See Note 6 to the consolidated financial statements for additional information on recent acquisitions.
Our actual liability with respect to these commercial milestone payments from our acquisition will depend, in part, on our ability to successfully grow IDgenetix (acquired from AltheaDx) revenue and timing thereof. See Note 6 of the consolidated financial statements for additional information on the acquisition of AltheaDx.
Our future funding requirements will depend on and could increase significantly as a result of, many factors, including those listed above as well as those listed in Part 1, Item 1A., “Risk Factors” in this Annual Report on Form 10-K. We do not currently have any committed external source of funds.
Our future funding requirements will depend on and could increase significantly as a result of, many factors, including those listed above as well as those listed in Part 1, Item 1A., “Risk Factors” in this Annual Report on Form 10-K.
Amortization of Acquired Intangible Assets Amortization of acquired intangible assets are primarily associated with developed technology obtained through acquisitions, such as our acquisitions of the Myriad MyPath Laboratory in May 2021, Cernostics in December 2021 and AltheaDx in April 2022.
Amortization of Acquired Intangible Assets Amortization of acquired intangible assets is primarily associated with developed technology obtained through acquisitions, such as our acquisitions of Cernostics in December 2021 and AltheaDx in April 2022.
Currently, our revenue is primarily generated by our DecisionDx-Melanoma risk stratification test for cutaneous melanoma, our DecisionDx-SCC risk stratification test for SCC and our DecisionDx-UM risk stratification test for UM.
Currently, our revenue is primarily generated by our DecisionDx-Melanoma risk stratification test for cutaneous melanoma, which is supplemented by revenue generated from our DecisionDx-SCC risk stratification test for SCC, our TissueCypher risk stratification test for BE and our DecisionDx-UM risk stratification test for UM.
Also, as noted above, in 2021, we initiated our IDENTITY Study, a 4,800 patient, prospective, multi-center clinical study to develop, validate and bring to market a pipeline test aimed at predicting response to systemic therapy in patients with moderate to severe psoriasis, atopic dermatitis and related inflammatory skin conditions.
Also, in 2021, we initiated our large prospective, multi-center clinical study to develop, validate and bring to market a pipeline genomic test, or tests, aimed at predicting response to systemic therapy in patients with moderate to severe psoriasis, atopic dermatitis and related inflammatory skin conditions.
We have received Medicare coverage for our DecisionDx-Melanoma, DecisionDx-SCC, MyPath Melanoma, DecisionDx-UM, TissueCypher and IDgenetix tests which meet certain criteria for Medicare and Medicare Advantage beneficiaries, representing approximately 60 million covered lives. A ‘‘covered life’’ means a subscriber, or a dependent of a subscriber, who is insured under an insurance carrier’s policy.
We bill third-party payors and patients for the tests we perform. We have received Medicare coverage for our DecisionDx-Melanoma, DecisionDx-SCC, MyPath Melanoma, DecisionDx-UM, TissueCypher and IDgenetix tests which meet certain criteria for Medicare and Medicare Advantage beneficiaries, representing. A ‘‘covered life’’ means a subscriber, or a dependent of a subscriber, who is insured under an insurance carrier’s policy.
Cash Flows The following table summarizes our sources and uses of cash and cash equivalents for each of the periods presented (in thousands): Years Ended December 31, 2022 2021 Net cash used in operating activities $ (41,655) $ (18,983) Net cash used in investing activities (166,545) (66,657) Net cash provided by financing activities 1,515 5,421 Net change in cash and cash equivalents (206,685) (80,219) Cash and cash equivalents, beginning of year 329,633 409,852 Cash and cash equivalents, end of year $ 122,948 $ 329,633 105 Table of Contents Operating Activities Net cash used in operating activities was $41.7 million for the year ended December 31, 2022, and was primarily attributable to the net loss of $67.1 million, the change in fair value of contingent consideration of $18.3 million, increases in accounts receivable of $6.2 million, deferred income taxes of $1.9 million, increases in inventory of $1.7 million and increases in accretion of discounts on marketable investment securities of $1.4 million, partially offset by non-cash stock-based compensation expense of $36.3 million, depreciation and amortization of $10.5 million and increases in accrued compensation of $8.5 million.
Cash Flows The following table summarizes our sources and uses of cash and cash equivalents for each of the periods presented (in thousands): Years Ended December 31, 2023 2022 Net cash used in operating activities $ (5,626) $ (41,655) Net cash used in investing activities (16,183) (166,545) Net cash (used in) provided by financing activities (2,298) 1,515 Net change in cash and cash equivalents (24,107) (206,685) Cash and cash equivalents, beginning of year 122,948 329,633 Cash and cash equivalents, end of year $ 98,841 $ 122,948 Operating Activities Net cash used in operating activities was $5.6 million for the year ended December 31, 2023, and was primarily attributable to the net loss of $57.5 million, increases in accounts receivable of $14.9 million, increases in accretion of discounts on marketable investment securities of $5.5 million and increases in inventory of $4.0 million, partially offset by non-cash stock-based compensation expense of $51.2 million, depreciation and amortization of $12.3 million, increases in accounts payable of $5.7 million, increases in accrued compensation of $4.6 million and increases in other accrued and current liabilities of $2.1 million. 89 Table of Contents Net cash used in operating activities was $41.7 million for the year ended December 31, 2022, and was primarily attributable to the net loss of $67.1 million, the change in fair value of contingent consideration of $18.3 million, increases in accounts receivable of $6.2 million, deferred income taxes of $1.9 million, increases in inventory of $1.7 million and increases in accretion of discounts on marketable investment securities of $1.4 million, partially offset by stock compensation expense of $36.3 million, depreciation and amortization of $10.5 million and increases in accrued compensation of $8.5 million.
Gross Margin Our gross margin percentage was 70.6% for the year ended December 31, 2022, compared to 81.1% for the same period in 2021.
Gross Margin Our gross margin percentage was 75.4% for the year ended December 31, 2023, compared to 70.6% for the same period in 2022.
As of December 31, 2022, we had federal NOL carryforwards of $207.2 million, of which $106.1 million will begin to expire in 2029 if not utilized to offset federal taxable income, and $101.1 million may be carried forward indefinitely.
As of December 31, 2023, we had federal NOL carryforwards of $197.1 million, of which $92.0 million will begin to expire in 2029 if not utilized to offset federal taxable income, and $105.1 million may be carried forward indefinitely.
Cost of Sales (exclusive of amortization of acquired intangible assets) Cost of sales (exclusive of amortization of acquired intangible assets) for the year ended December 31, 2022 increased by $16.2 million, or 102.3%, compared to the year ended December 31, 2021, primarily due to higher personnel costs, increased expenditures on supplies and third-party services.
Cost of Sales (exclusive of amortization of acquired intangible assets) Cost of sales (exclusive of amortization of acquired intangible assets) for the year ended December 31, 2023 increased by $13.0 million, or 40.5%, compared to the year ended December 31, 2022, primarily due to increased expenditures on supplies, higher personnel costs, third-party services and rent.
With respect to AltheaDx, we agreed to pay additional contingent consideration of up $75.0 million, 50% in cash and 50% in common stock, based on the achievement of certain commercial milestones relating to the years ending December 31, 2022, 2023 and 2024.
In April 2022, we acquired AltheaDx, for $30.5 million in cash and $17.1 million in shares of our common stock. We agreed to pay contingent consideration of up $75.0 million, 50% in cash and 50% in common stock, based on the achievement of certain commercial milestones relating to the years ending December 31, 2022, 2023 and 2024.
Selling, General and Administrative Selling, general and administrative (“SG&A”) expenses include executive, selling and marketing, legal, finance and accounting, human resources and billing. These expenses consist of personnel costs (including salaries, bonuses, benefits and stock-based compensation expense), direct marketing expenses, audit and legal expenses, consulting costs, payor outreach programs and allocated overhead, including rent, information technology, equipment depreciation, and utilities.
These expenses consist of personnel costs (including salaries, bonuses, benefits and stock-based compensation expense), direct marketing expenses, audit and legal expenses, consulting costs, payor outreach programs and allocated overhead, including rent, information technology, equipment depreciation, and utilities.
Beginning in 2022, the rate for DecisionDx-Melanoma has been set annually based upon the median private payor rate for the first half of the second preceding calendar year. For example, the rate for 2023 was set using median private payor rate data from January 1, 2021 to June 30, 2021.
DecisionDx-Melanoma has met ADLT status, as determined by the CMS, since 2019. Since 2022, the rate for DecisionDx-Melanoma is set annually based upon the median private payor rate for the first half of the second preceding calendar year. For example, the rate for 2023 was set using median private payor rate data from January 1, 2021 to June 30, 2021.
The increase is primarily associated with amortization of developed technology attributable to the acquisitions of Myriad MyPath Laboratory, Cernostics and AltheaDx in May 2021, December 2021 and April 2022, respectively. Amortization of acquired intangible assets is projected to be approximately $9.0 million for the year ending December 31, 2023.
The increase is primarily associated with amortization of developed technology attributable to the acquisition of AltheaDx in April 2022. Amortization of acquired intangible assets is projected to be approximately $9.0 million for the year ending December 31, 2024.
Included in revenues for the years ended December 31, 2022 and 2021 were $1,987,000 of net negative revenue adjustments and $3,324,000 of net positive revenue adjustments, respectively, associated with changes in estimated variable consideration related to performance obligations satisfied in previous periods.
Included in revenues for the years ended December 31, 2023 and 2022 were $4.5 million of net negative revenue adjustments and $2.0 million of net negative revenue adjustments, respectively, associated with changes in estimated variable consideration related to performance obligations satisfied in previous periods.
Income Tax (Benefit) Expense In connection with our acquisitions of AltheaDx in April 2022 and Cernostics in December 2021, and taking into consideration the additional deferred tax liabilities resulting from such acquisitions, we determined that a portion of our valuation allowance should be reduced, which was reflected in our income tax benefit for the years ended December 31, 2022 and 2021, respectively.
Interest Expense Interest expense is primarily attributable to finance leases. 82 Table of Contents Income Tax Expense (Benefit) In connection with our acquisition of AltheaDx in April 2022, and taking into consideration the additional deferred tax liabilities resulting from such acquisition, we determined that a portion of our valuation allowance should be reduced, which was reflected in our income tax benefit for the year ended December 31, 2022.
Higher gross margins reflect the average selling price of our tests, as well as the operating efficiency of our laboratory operations. • Expansion of our sales force and marketing programs.
We believe that our gross margin is an important indicator of the operating performance of our business. Higher gross margins reflect the average selling price of our tests, as well as the operating efficiency of our laboratory operations. • Expansion of our sales force and marketing programs.
As a smaller reporting company, we are not required to provide the information required by this Item.
Quantitative and Qualitative Disclosures About Market Risk. As a smaller reporting company, we are not required to provide the information required by this Item.
The rate for 2022 was $1,950 per test. Our 2023 rate will be set at $1,755 per test, based on data submitted by the predecessor owner of the Myriad MyPath Laboratory relating to the first half of 2021.
Our 2023 rate was set at $1,755 per test, based on data submitted by the predecessor owner of the Myriad MyPath Laboratory relating to the first half of 2021. Our 2024 rate is set at $1,950 per test. In the second quarter of 2022, we obtained a PLA code for DiffDx-Melanoma.
Recent Accounting Pronouncements W e have evaluated recently issued, but not yet effective, accounting pronouncements and do not believe that these accounting pronouncements will have any material impact on our consolidated financial statements or disclosures upon adoption. Item 7A. Quantitative and Qualitative Disclosures About Market Risk.
We are currently evaluating the impact this update will have on our consolidated financial statements and disclosures. W e have evaluated all other recently issued, but not yet effective, accounting pronouncements and do not believe that these accounting pronouncements will have any material impact on our consolidated financial statements or disclosures upon adoption. Item 7A.
We launched DiffDx-Melanoma in November 2020 and began to offer MyPath Melanoma following our acquisition of the Myriad MyPath Laboratory from Myriad Genetics, Inc. in 2021. Our internal data indicates that we have improved the technical performance of MyPath Melanoma such that it is now comparable to the technical performance of DiffDx-Melanoma.
We began offering MyPath Melanoma following our acquisition of the Myriad MyPath Laboratory on May 28, 2021. Our internal data indicates that we have improved the technical performance of MyPath Melanoma such that it is now comparable to the technical performance of DiffDx-Melanoma.
Our Test Portfolio We currently market five proprietary MAAA tests for use in the dermatologic, ocular and gastroenterology fields. We also offer a proprietary PGx test to guide optimal drug treatment for patients suffering from depression, anxiety and other mental health conditions following our acquisition of AltheaDx in April 2022, as discussed below.
We also offer a proprietary PGx test to guide optimal drug treatment for patients diagnosed with depression, anxiety and other mental health conditions following our acquisition of AltheaDx in April 2022, as discussed below.
Our revenue and costs are affected by the volume of testing and mix of customers. Our performance depends on our ability to retain and broaden adoption with existing prescribing clinicians, as well as attract new clinicians.
Our revenue and costs are affected by the volume of testing and mix of customers. Our performance depends on our ability to retain and broaden adoption with existing prescribing clinicians, as well as attract new clinicians. Our report volume could be negatively impacted by developments related to evolving macroeconomic developments, as discussed above. 80 Table of Contents • Reimbursement.
We intend on filing a new shelf registration statement later in 2023. 103 Table of Contents As mentioned above, we expect to use a portion of our cash and cash equivalents and marketable investment securities to further support and accelerate our research and development activities, including the clinical studies noted above in “Components of the Results of Operations—Research and Development.” Public Offerings of Common Stock On June 29, 2020 and July 2, 2020, we issued and sold 2,000,000 and 300,000 shares of our common stock, respectively, of our common stock in a follow-on public offering at a price of $37.00 per share.
Concurrently with the filing of this Annual Report Form 10-K, we are filing a shelf registration statement on Form S-3 pursuant to which we will be allowed to issue up to $300.0 million of common stock, preferred stock, debt securities and warrants from time-to-time in one or more offerings. 87 Table of Contents As mentioned above, we expect to use a portion of our cash and cash equivalents and marketable investment securities to further support and accelerate our research and development activities, including the clinical studies noted above in “Components of the Results of Operations—Research and Development.” Public Offerings of Common Stock On June 29, 2020 and July 2, 2020, we issued and sold 2,000,000 and 300,000 shares of our common stock, respectively, of our common stock in a follow-on public offering at a price of $37.00 per share.
As of December 31, 2022, we had marketable investment securities of $135.7 million, and we had no such balance as of December 31, 2021. As of December 31, 2022 and 2021, we had cash and cash equivalents of $122.9 million and $329.6 million, respectively.
As of December 31, 2023 and December 31, 2022, we had marketable investment securities of $144.3 million and $135.7 million, respectively. As of December 31, 2023 and 2022, we had cash and cash equivalents of $98.8 million and $122.9 million, respectively.
In developing our DecisionDx-SCC and DiffDx-Melanoma tests, we believed that in addition to addressing significant unmet clinical needs, we would see strategic opportunities for leverage, as many of the clinicians currently ordering DecisionDx-Melanoma would likely be the same clinicians who would find value in our DecisionDx-SCC test.
For a discussion of how we recognize revenue derived from our tests, refer to “Net Revenues” under “Components of Results of Operations” below. 79 Table of Contents In developing our DecisionDx-SCC test, we believed that in addition to addressing significant unmet clinical needs, we would see opportunities for leverage, as many of the clinicians currently ordering DecisionDx-Melanoma would likely be the same clinicians who would find value in our DecisionDx-SCC test.
Due to the nature of our business, a significant portion of our cost of sales expenses represents fixed costs associated with our testing operations. Accordingly, our cost of sales expense will not necessarily increase or decrease commensurately with the change in net revenues from period to period.
Accordingly, our cost of sales expense will not necessarily increase or decrease commensurately with the change in net revenues from period to period.
Since our inception, we have generally incurred significant losses and negative cash flows. For the year ended December 31, 2022 we had a net loss of $67.1 million and an accumulated deficit of $160.9 million as of December 31, 2022.
On February 9, 2024, we closed on the purchase of the land for cash consideration of $7.2 million. Since our inception, we have generally incurred significant losses and negative operating cash flows. For the year ended December 31, 2023 we had a net loss of $57.5 million and an accumulated deficit of $218.4 million as of December 31, 2023.
TAM of approximately $5 billion associated with this test. We began offering the IDgenetix test following our acquisition of AltheaDx in April 2022. Commercial Expansion Efforts During the first half of 2021, we expanded our dermatologic commercial team, bringing our dermatologic sales force to the mid-60s.
TAM of approximately $5 billion associated with this test. We began offering the IDgenetix test following our acquisition of AltheaDx in April 2022. Commercial Expansion Efforts During the year ended December 31, 2022, we expanded our outside territories for our TissueCypher test to 16 sales territories.
We began offering MyPath Melanoma following our acquisition of the Myriad MyPath Laboratory on May 28, 2021. We offered both MyPath Melanoma and DiffDx-Melanoma under our Diagnostic GEP offering until February 2023 when we suspended the offering of DiffDx-Melanoma, as discussed above.
We offered both MyPath Melanoma and DiffDx-Melanoma under our Diagnostic GEP offering until February 2023 when we suspended the offering of DiffDx-Melanoma, as discussed above. (2) We began offering the IDgenetix test on April 26, 2022, following our acquisition of AltheaDx. Includes both single-gene and multi-gene tests.
We believe the expansion of our direct sales force and marketing organization to educate clinicians and pathologists on the value of our molecular diagnostic testing products will significantly impact our performance. • Integrating acquisitions.
We believe the expansion of our direct sales force and marketing organization to educate clinicians and pathologists on the value of our molecular testing products will significantly impact our performance. • Integrating acquisitions. Revenue growth, operational results and advances to our business strategy depends on our ability to integrate any acquisitions into our existing business and effectively scale their operations.
Net cash provided by financing activities was $5.4 million for the year ended December 31, 2021, and consisted primarily of $4.2 million of proceeds from exercise of common stock options and $2.3 million of proceeds from contributions to the ESPP, partially offset by payment of employees’ taxes on vested RSUs of $0.8 million and payment of common stock offering costs of $0.3 million.
Financing Activities Net cash used in financing activities was $2.3 million for the year ended December 31, 2023, and consisted primarily of payment of employees’ taxes on vested RSUs of $5.1 million, partially offset by $2.7 million of proceeds from contributions to our 2019 Employee Stock Purchase Plan (the “ESPP”).
Gross margin and gross margin percentage are key indicators we use to assess our business. See the table in “Results of Operations—Comparison of the years ended December 31, 2022 and 2021” for details.
Gross margin and gross margin percentage are key indicators we use to assess our business. See the table in “Results of Operations—Comparison of the years ended December 31, 2023 and 2022” for details. Research and Development Research and development expenses include costs incurred to develop our tests, collect clinical samples and conduct clinical studies to develop and support our products.
We expect to use a portion of our cash and cash equivalents and marketable investment securities to further support and accelerate our research and development activities, including two important studies that are underway to support our DecisionDx-Melanoma test. The first is the CONNECTION study, which is collecting long-term outcomes for up to 10,000 patients who have been tested with DecisionDx-Melanoma.
We expect to use a portion of our cash and cash equivalents and marketable investment securities to further support and accelerate our research and development activities, including important studies that are underway to support our DecisionDx-Melanoma test.
Test Overview Our Dermatologic Tests Our lead product is DecisionDx-Melanoma, a proprietary risk stratification GEP test that predicts the risk of metastasis or recurrence for patients diagnosed with invasive cutaneous melanoma. In a typical year, we estimate approximately 130,000 patients are diagnosed with invasive cutaneous melanoma in the United States, representing an estimated U.S. TAM of approximately $540 million.
In a typical year, we estimate approximately 130,000 patients are diagnosed with invasive cutaneous melanoma in the United States, representing an estimated U.S. TAM of approximately $540 million. We estimate that approximately 50% of patients diagnosed with CM are 65 years of age or older.
As of December 31, 2022, the total unrecognized stock-based compensation cost related to outstanding awards was $131.6 million, which is expected to be recognized on a straight-line basis over a weighted-average period of 3.0 years. We expect to continue granting stock-based compensation awards, which we expect to further contribute to increases in stock-based compensation expense in future periods.
As of December 31, 2023, the total unrecognized stock-based compensation cost related to outstanding awards was $85.5 million, which is expected to be recognized over a weighted-average period of 2.3 years.
Also, as of December 31, 2022, we had state NOL carryforwards of $114.0 million, which begin to expire in 2028 if not utilized to offset state taxable income. 99 Table of Contents Results of Operations Comparison of the Years Ended December 31, 2022 and 2021 The following table summarizes our results of operations for the periods indicated (in thousands, except percentages): Years Ended December 31, Change 2022 2021 Net revenues $ 137,039 $ 94,085 $ 42,954 45.7 % Operating expenses and other operating income: Cost of sales (exclusive of amortization of acquired intangible assets) 32,009 15,822 16,187 102.3 % Research and development 44,903 29,646 15,257 51.5 % Selling, general and administrative 143,003 86,738 56,265 64.9 % Amortization of acquired intangible assets 8,266 1,958 6,308 322.2 % Change in fair value of contingent consideration (18,287) — (18,287) NA Total operating expenses, net 209,894 134,164 75,730 56.4 % Operating loss (72,855) (40,079) (32,776) (81.8) % Interest income 3,968 68 3,900 NM Interest expense (17) (1) (16) NM Loss before income taxes (68,904) (40,012) (28,892) (72.2) % Income tax benefit (1,766) (8,720) 6,954 79.7 % Net loss $ (67,138) $ (31,292) $ (35,846) (114.6) % (1) NA = Not applicable (2) NM = Not meaningful The following table provides a disaggregation of net revenues by type (in thousands): Years Ended December 31, 2022 2021 Change Dermatologic (1) $ 124,809 $ 85,753 $ 39,056 Other (2) 12,230 8,332 3,898 Total net revenues $ 137,039 $ 94,085 $ 42,954 (1) Consists of DecisionDx-Melanoma, DecisionDx-SCC and Diagnostic GEP offering.
Also, as of December 31, 2023, we had state NOL carryforwards of $114.3 million, which begin to expire in 2028 if not utilized to offset state taxable income. 83 Table of Contents Results of Operations Comparison of the Years Ended December 31, 2023 and 2022 The following table summarizes our results of operations for the periods indicated (in thousands, except percentages): Years Ended December 31, Change 2023 2022 Net revenues $ 219,788 $ 137,039 $ 82,749 60.4 % Operating expenses and other operating income: Cost of sales (exclusive of amortization of acquired intangible assets) 44,982 32,009 12,973 40.5 % Research and development 53,618 44,903 8,715 19.4 % Selling, general and administrative 180,152 143,003 37,149 26.0 % Amortization of acquired intangible assets 9,013 8,266 747 9.0 % Change in fair value of contingent consideration — (18,287) 18,287 100.0 % Total operating expenses, net 287,765 209,894 77,871 37.1 % Operating loss (67,977) (72,855) 4,878 6.7 % Interest and other non-operating income 10,623 3,968 6,655 167.7 % Interest expense (11) (17) 6 NM Loss before income taxes (57,365) (68,904) 11,539 16.7 % Income tax expense (benefit) 101 (1,766) 1,867 105.7 % Net loss $ (57,466) $ (67,138) $ 9,672 14.4 % (1) NA = Not applicable (2) NM = Not meaningful The following table indicates the amount of stock-based compensation expense (non-cash) reflected in the line items above (in thousands): Years Ended December 31, 2023 2022 Change Cost of sales (exclusive of amortization of acquired intangible assets) $ 4,938 $ 3,755 $ 1,183 Research and development 10,119 7,635 2,484 Selling, general and administrative 36,162 24,931 11,231 Total stock-based compensation expense $ 51,219 $ 36,321 $ 14,898 The following table provides a disaggregation of net revenues by type (in thousands): Years Ended December 31, 2023 2022 Change Dermatologic (1) $ 183,375 $ 124,809 $ 58,566 Non-Dermatologic (2) 36,413 12,230 24,183 Total net revenues $ 219,788 $ 137,039 $ 82,749 (1) Consists of DecisionDx-Melanoma, DecisionDx-SCC and our Diagnostic GEP offering.
The expected term is the period of time that granted options are expected to be outstanding.
Set forth below is a description of the significant assumptions used in the option pricing model: • Expected term . The expected term is the period of time that granted options are expected to be outstanding.
As such, following an internal assessment of the clinical value of offering both tests, we made the decision to suspend the clinical offering of DiffDx-Melanoma in February 2023. Our Uveal Melanoma Test DecisionDx-UM is a proprietary, risk stratification GEP test that predicts the risk of metastasis for patients with UM.
As such, following an internal assessment of the clinical value of offering both tests, we made the decision to suspend the clinical offering of DiffDx-Melanoma in February 2023. DecisionDx‑SCC We issue our DecisionDx-SCC tests from our Pittsburgh and Phoenix labs, with a majority of tests being issued from our Pittsburgh lab.
Factors that could result in an impairment of goodwill in the future include declines in the price of our common stock, increased competition, changes in macroeconomic developments and unfavorable government or regulatory developments.
Factors that could result in an impairment of goodwill in the future include declines in the price of our common stock, increased competition, changes in macroeconomic developments and unfavorable government or regulatory developments. On June 2, 2023, a MAC finalized an LCD pursuant to which the DecisionDx-SCC test would no longer be covered by Medicare effective July 17, 2023.
We launched DecisionDx-SCC in August 2020. Initially, we offered both our MyPath Melanoma test and our DiffDx-Melanoma test under an offering that we referred to as our Diagnostic GEP offering for use in patients with a melanocytic lesion and uncertainty related to the malignancy of the lesion.
Initially, we offered both our MyPath Melanoma test and our DiffDx-Melanoma test under an offering that we referred to as our Diagnostic GEP offering.