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Natera

ntra · NASDAQ Healthcare
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Employees 501-1000
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FY2019 Annual Report · Natera
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2019 ANNUAL REPORT

UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
WASHINGTON, D.C. 20549 

FORM 10-K 

(Mark One) 
☒ 

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 

For the fiscal year ended December 31, 2019 

OR 

☐ 

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 

For the transition period from                       to                       

Commission file number: 001-37478 

NATERA, INC. 
(Exact Name of Registrant as Specified in its Charter) 

Delaware 
State or Other Jurisdiction of Incorporation or Organization 

01-0894487 
(I.R.S. Employer Identification No.) 

201 Industrial Road, Suite 410 
San Carlos, CA 
(Address of Principal Executive Offices) 

94070 
(Zip Code) 

(650) 249-9090 
Registrant’s Telephone Number, Including Area Code 

Securities registered pursuant to Section 12(b) of the Act: 

Title of each class 

Trading Symbol  

Common Stock, par value $0.0001 per share 

 NTRA 

Name of each exchange on which registered 
The Nasdaq Stock Market LLC 
(NASDAQ Global Select Market) 

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes  No  
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Securities Act. Yes  No 

Securities registered pursuant to Section 12(g) of the Act:  None 

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during 
the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 
90 days.    Yes      No   

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of 

Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such 
files).    Yes      No   

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an 
emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in 
Rule 12b-2 of the Exchange Act.: 

Large accelerated filer 
Non-accelerated filer 

   
     

  Accelerated filer 
  Smaller reporting company 
  Emerging growth company 

   

☐ 
☐ 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or 

revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐ 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒ 
The aggregate market value of the voting and non-voting common equity held by non-affiliates of the registrant was approximately $1.55 billion based on the last 
reported sale price of $27.58 per share as reported on the Nasdaq Global Select Market on June 28, 2019, the last trading day of the most recently completed second fiscal 
quarter. 

As of February 21, 2020, the number of outstanding shares of the registrant’s common stock, par value $0.0001 per share, was 78,252,351. 

DOCUMENTS INCORPORATED BY REFERENCE 

Information required in response to Part III of this annual report on Form 10-K is hereby incorporated by reference to portions of the Registrant’s proxy 

statement for its Annual Meeting of Stockholders to be held in 2020. The proxy statement will be filed by the registrant with the Securities and Exchange Commission 
within 120 days after the end of the registrant’s fiscal year ended December 31, 2019. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
Natera, Inc. 

FORM 10-K FOR THE YEAR ENDED DECEMBER 31, 2019 

TABLE OF CONTENTS 

     Page 

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS . . . . . . . . . . . . . . . . . . . . . . .  

PART I 

Item 1. 
Business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 1A.  Risk Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 1B.  Unresolved Staff Comments  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 2. 
Legal Proceedings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 3. 
Item 4.  Mine Safety Disclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

PART II 

Item 5.  Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases 

of Equity Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Selected Financial Data  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 6. 
Item 7.  Management’s Discussion and Analysis of Financial Condition and Results of Operations . . . . .  
Item 7A.  Quantitative and Qualitative Disclosures About Market Risk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Financial Statements and Supplementary Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 8. 
Changes in and Disagreements with Accountants on Accounting and Financial Disclosure . . . . .  
Item 9. 
Item 9A.  Controls and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 9B.  Other Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

PART III 

Item 10.  Directors, Executive Officers and Corporate Governance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 11.  Executive Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 12.  Security Ownership of Certain Beneficial Owners and Management and Related 

Stockholder Matters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 13.  Certain Relationships and Related Transactions, and Director Independence . . . . . . . . . . . . . . . . .  
Item 14.  Principal Accounting Fees and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

Item 15.  Exhibits and Financial Statement Schedules  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Item 16.  Form 10-K Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Signatures  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

PART IV 

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137
137

138
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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS 

This report contains forward-looking statements. The forward-looking statements are contained principally in the 
sections  titled  “Risk  Factors”  and  “Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of 
Operations,” but are also contained elsewhere in this report. Forward-looking statements include information concerning 
our  future  results  of  operations  and  financial  position,  strategy  and  plans,  and  our  expectations  for  future  operations. 
Forward-looking statements include all statements that are not historical facts and, in some cases, can be identified by 
terms such as "believe," "may," "will," "estimate," "continue," "anticipate," "design," "intend," "expect," "could," "plan," 
"potential," "predict," "seek," "should," "would" or the negative version of these words and similar expressions.  

Forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause 
our  actual  results,  performance  or  achievements  to  be  materially  different  from  any  future  results,  performance  or 
achievements expressed or implied by the forward-looking statements, including those described in "Risk Factors" and 
elsewhere  in  this  report.  Given  these  uncertainties,  you  should  not  place  undue  reliance  on  these  forward-looking 
statements. Also, forward-looking statements represent our beliefs and assumptions only as of the date of this report. In 
light  of  the  significant  uncertainties  in  these  forward-looking  statements,  you  should  not  regard  these  statements  as  a 
representation or warranty by us or any other person that we will achieve our objectives and plans in any specified time 
frame, or at all. You should read this report completely and with the understanding that our actual future results may be 
materially different from what we expect.  

These forward-looking statements include, but are not limited to, statements concerning the following: 

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our expectation that, for the foreseeable future, a significant portion of our revenues will be derived from 
sales of Panorama and Horizon; 

our ability to increase demand for Panorama and Horizon, obtain favorable coverage and reimbursement 
determinations from third-party payers, and expand geographically; 

our expectation that Panorama will be adopted for broader use in average-risk pregnancies and for the 
screening of microdeletions and that third-party payer reimbursement will be available for these 
applications; 

our expectations of the reliability, accuracy, and performance of our tests, as well as expectations of the 
benefits of our tests to patients, providers, and payers; 

our ability to successfully develop additional revenue opportunities and expand our product offerings to 
include new tests; 

our efforts to successfully develop and commercialize our technology and expertise in reproductive health 
into oncology and transplant rejection applications; 

the effect of improvements in our cost of goods sold; 

our estimates of the total addressable markets for our current and potential product offerings; 

our ability and expectations regarding obtaining, maintaining and expanding third-party payer coverage of, 
and reimbursement for, our tests; 

the effect of changes in the way we account for our revenue; 

our ability to successfully commercialize our products through strategic or commercial partnerships, such 
as our agreements with BGI Genomics Co., Ltd. and Foundation Medicine, Inc., and our ability to enter 
into additional partnerships in the future; 

the scope of protection we establish and maintain for, and developments or disputes concerning, our 
intellectual property or other proprietary rights; 

our ability to successfully compete in the markets we serve; 

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• 

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our reliance on collaborators such as medical institutions, contract laboratories, laboratory partners, and 
other third parties; 

our ability to operate our laboratory facility and meet expected demand, and to successfully scale our 
operations; 

our reliance on a limited number of suppliers, including sole source suppliers, which may impact our 
ability to maintain a continued supply of laboratory instruments and materials and to run our tests; 

our expectations of the rate of adoption of Panorama, Horizon and of any of our other current or future tests 
by laboratories, clinics, clinicians, payers, and patients; 

our ability to complete clinical studies and publish clinical data in peer-reviewed medical publications 
regarding Panorama and any of our future tests, including our SMART study and our ongoing and planned 
trials in oncology and transplant rejection; 

our reliance on our partners to market and offer our tests in the United States and in international markets; 

our estimates regarding our costs and risks associated with our international operations and international 
expansion; 

our ability to retain and recruit key personnel; 

our reliance on our direct sales efforts; 

our expectations regarding acquisitions and strategic operations; 

our ability to fund our working capital requirements; 

our compliance with federal, state, and foreign regulatory requirements; 

the factors that may impact our financial results; and 

anticipated trends and challenges in our business and the markets in which we operate. 

Any forward-looking statement made by us in this report speaks only as of the date on which it is made. Except 
as  required  by  law,  we  disclaim  any  obligation  to  update  these  forward-looking  statements  publicly,  or  to  update  the 
reasons  actual  results  could  differ  materially  from  those  anticipated  in  these  forward-looking  statements,  even  if  new 
information becomes available in the future. 

As used in this annual report on Form 10-K, the terms “Natera,” “Registrant,” “Company,” “we,” “us,” and “our” 

mean Natera, Inc. and its subsidiaries unless the context indicates otherwise. 

4 

 
 
 
 
 
Item 1.   

BUSINESS 

Note: A glossary of terms used in this Form 10-K appears at the end of this Item 1. 

PART I 

Overview  

We are a diagnostics company with proprietary molecular and bioinformatics technology that we are deploying 
to change the management of disease worldwide. Our novel molecular assays reliably measure many informative regions 
across the genome from samples as small as a single cell. Our statistical algorithms combine these measurements with data 
available from the broader scientific community to identify genetic variations covering a wide range of serious conditions 
with best-in-class accuracy and coverage. Our technology has been proven clinically and commercially in the reproductive 
health space, in which we develop and commercialize non- or minimally- invasive tests to evaluate risk for, and thereby 
enable early detection of, a wide range of genetic conditions, such as Down syndrome. We are now translating our success 
in reproductive health and applying our core technology to the oncology market, in which we are commercializing a blood-
based DNA test to detect residual disease and monitor disease progression and treatment response, as well as to the organ 
transplant market, with a test to assess kidney transplants for rejection. We seek to enable even wider adoption of our 
technology through our global cloud-based distribution model. In addition to our direct sales force in the United States, 
we have a global network of over 100 laboratory and distribution partners, including many of the largest international 
laboratories.  

Since  2009,  we  have  launched  a  comprehensive  suite  of  ten  products  in  reproductive  health,  as  well  as  our 
personalized molecular  monitoring test for use in oncology and our transplant rejection test. We intend to continue to 
launch new products in the future. 

We launched Panorama, our non-invasive prenatal test, or NIPT, in March 2013 and have since gone from being 
the fourth company to enter the NIPT market to being the market leader by volume in the United States. We launched our 
Horizon carrier screening test in 2012. Panorama and Horizon together represent the significant majority of our revenues. 
Our revenues were $302.3 million in 2019 compared to $257.7 million in 2018 and $209.6 million in 2017, as revised 
under Accounting Standards Codification Topic 606, or ASC 606. Our revenues are primarily generated from testing in 
reproductive health, and were $269.9 million, $240.4 million and $203.8 million for the years ended December 31, 2019, 
2018 and 2017, respectively. Our net losses decreased to $124.8 million in 2019 from $128.2 million in 2018, which in 
turn decreased from $137.6 million in 2017.  

In  reproductive  health,  oncology  and  transplant  rejection,  the  use  of  blood-based  tests  offers  significant 
advantages over older methods, but the significant technological challenge is that such testing requires the measurement 
of very small amounts of relevant genetic material circulating – fetal DNA in reproductive health, tumor DNA in oncology, 
and donor DNA in transplant rejection – within a much larger blood sample. Our approach combines proprietary molecular 
biology and computational techniques to measure genomic variations in tiny amounts of DNA, as small as a single cell. 
Our  molecular  biology  techniques  are  based  on  measuring  thousands  of  single  nucleotide  polymorphisms,  or  SNPs, 
simultaneously  using  massively  multiplexed  polymerase  chain  reaction,  or  mmPCR,  to  multiplex,  or  target,  many 
thousands of regions of the genome simultaneously in a single test reaction. Our method avoids losing molecules, which 
can happen when samples are split into separate reaction tubes, so that all relevant variants can be detected. We believe 
our approach represents a fundamental advance in molecular biology. In reproductive health, this approach is distinct from 
the approach employed with other commercially available NIPTs, which use first-generation “quantitative”, or counting, 
methods to compare the relative number of sequence reads from a chromosome of interest to a reference chromosome. 
Based on extensive data published in the journals Obstetrics & Gynecology, American Journal of Obstetrics & Gynecology, 
Prenatal Diagnosis, and others, we believe Panorama is the most accurate NIPT commercially available in the United 
States. In oncology, our assay has demonstrated the ability to detect circulating tumor DNA, or ctDNA, with a high degree 
of sensitivity and specificity, and we believe is the only ctDNA test that is custom designed for, informed by and specific 

5 

 
 
 
to, the tumor DNA for each patient. In transplant rejection, published studies of our test performance in both clinical and 
analytical validation report higher sensitivity and higher area under the curve, or AUC, than both the current standard of 
care  and  the  current  commercially  available  test.  The  current  standard  of  care  in  transplant  rejection  detection  uses 
functional impairment assessed by serum creatinine or estimated glomerular filtration rate, or eGFR, which are clinically 
accepted but potentially inaccurate approaches for assessing active transplant rejection.  

Our Solution  

Genetic inheritance is conveyed through DNA, a naturally occurring information storage system. DNA stores 
information in a linear sequence of the chemical bases adenine, cytosine, guanine and thymine, represented by the symbols 
A, C, G, and T. Billions of bases of A, C, G, and T link together inside living cells to form the genome, which can be read 
like a code or a molecular blueprint for life. While differences in the specific sequence and structure of this code drive 
biological diversity, certain variations can also cause disease. Examples of genetic diversity include CNVs and SNVs. A 
CNV is a genetic mutation in which relatively large regions of the genome have been deleted or duplicated, and an SNV 
is a mutation where a single base has changed. When single base changes are common in the population, that position on 
the chromosome, or loci, is called a single nucleotide polymorphism, or SNP. 

To  make  sense  of  this  deep  and  rich  set  of  biological  data  and  deliver  a  test  result,  we  have  developed 
computationally intensive algorithms that combine the data generated by mmPCR with the ever-expanding set of publicly 
available data on genetic variations. Our technology is compatible with standard equipment used globally and a range of 
next generation sequencing, or NGS, platforms, and we have optimized our algorithms to enable laboratories around the 
world to run tests locally and access our algorithms in the cloud using our Constellation platform.  

We believe that our mmPCR technology and proprietary algorithms, which have been proven in the context of 
NIPT, can be a powerful tool for applications in oncology and in organ transplant rejection. In oncology, we believe that 
our ability to interrogate DNA at tens of thousands of loci in parallel in a single reaction, at the scale of a single molecule, 
is well suited to the analysis of cancer-associated genetic mutations in ctDNA, in which many loci must be interrogated 
simultaneously without splitting a sample, and in which it is important to achieve sensitivity to tiny amounts of tumor 
DNA as low as a single copy. We are initially focused on detecting molecular residual disease, which we refer to as MRD, 
and recurrence monitoring in solid tumors, where we have generated data in over a dozen different cancer types and have 
published data in lung, bladder, colorectal and breast cancer. Molecular residual disease is the presence of small traces of 
cancer in the blood, such as ctDNA or microscopic pieces of tumor DNA that are often undetectable with standard imaging 
techniques. If left untreated, residual cancer cells can multiply and cause recurrence. Based on our internal estimates, we 
believe  that  the  total  addressable  market  in  the  United  States  for  recurrence  and  treatment  monitoring  for  solid  tumor 
cancers is over $15 billion. 

In transplant rejection, we have demonstrated the ability of our technology to measure the fraction of cell-free 
DNA that is donor-derived, or dd-cfDNA, which is DNA that is shed from a transplanted organ into circulation. We are 
working to commercialize Prospera, our CLIA test based on this technology. Prospera has been validated for assessment 
of active rejection in kidney transplant recipients, with test performance independent of donor type, rejection type, and 
clinical presentation. Based on our internal estimates, we believe the total addressable market in the United States for tests 
such as ours that assess kidney transplant rejection is over $2 billion. 

Our Technology 

Our technologies allow us to achieve a high signal-to-noise ratio when detecting fragments of DNA at frequencies 
as low as a single copy, which allows us to deliver tests with differentiated specificity and sensitivity. Furthermore, our 
current reproductive health commercial tests assess the risk of a broad range of conditions, which we refer to as “clinical 
coverage,” including common fetal aneuploidies, microdeletions, triploidy, and inherited genetic conditions that could be 
passed  on  from  parent  to  child,  from  a  single  blood  draw.  We  sell  our  tests  directly  and  partner  with  other  clinical 
laboratories  to  distribute  our  tests  globally.  Currently,  all  of  our  products  other  than  our  Constellation  cloud  software 
product are laboratory developed tests, or LDTs. We perform commercial testing in our CLIA-certified laboratory.  

6 

An illustration of the resolution that can be achieved with our mmPCR capability is provided below. The figures 
display data from our approximately 20,000 primer mmPCR assay, where each primer targets one SNP. On the left, the 
assay is applied to a large genomic DNA sample from a child. On the right, the assay is applied to a single cell from the 
same child. Each dot represents data from a particular SNP location on a chromosome. The assay measures the amount of 
each of the two possible sequences of nucleotides, or alleles, at each SNP. The plots below show the relative proportion 
of the two alleles, plotted along the vertical axis, for each of the approximately 20,000 SNPs, arranged sequentially along 
the vertical axis. The two alleles are arbitrarily labeled A and B, and each dot is colored according to the allelic contribution 
of the mother—red (A) or blue (B). Those SNPs where both copies of DNA in the child contain only the A allele are red 
and are found at the very top of the plot, and those SNPs where both copies of DNA in the child contain only the B allele 
are blue and are found at the very bottom of the plot. The SNPs where the fetus contains at least one copy of the A allele 
and one copy of the B allele are found near the center of the plot. The four vertical bars separated by dotted lines display 
data from chromosomes 13, 18, 21 and X. For chromosomes 13, 18 and X, the middle band is centered on 0.5; which 
indicates that for those SNPs, the child has one copy of the A allele and one copy of a B allele (and therefore a relative 
proportion of 0.5), and, therefore, has the right number of chromosomes—two. In this sample, an additional chromosome 
is present at chromosome 21, which indicates the presence of trisomy 21. For chromosome 21, the bands centered at 0.33 
and 0.66 signal the additional nucleotides contributed by the mother. The band centered at 0.33 represents SNPs where the 
child has two copies of the B allele and one copy of the A allele, and the band centered at 0.66 represents SNPs where the 
child has two copies of the A allele and one copy of the B allele. The assay clearly quantifies the difference between single 
molecules of a particular allele at each SNP. The images demonstrate our ability to derive actionable information from 
tiny quantities of DNA, as the data from a single cell in the image on the right is nearly as informative as the data from a 
large genomic sample in the image on the left. 

Our bioinformatics technology complements our molecular technology to deliver a risk assessment with high 
sensitivity and specificity. We use proprietary statistical techniques to combine the measurements of our molecular assays 
with our internal databases and the vast and growing sources of publicly available genomic information to build highly 
detailed models of the genome of interest. This process includes the use of a statistical technique known as maximum 
likelihood estimation, or MLE, which is widely used in other industries, such as in the conversion of a noisy transmitted 
analog communications signal to a digital format. However, it is computationally complex to leverage this technique to 
combine  genomic  information  from  the  patient's  sample  and  information  from  the  databases  of  the  broader  scientific 
community. We have issued U.S. patents claiming methods to do so and pending applications in the United States and 
abroad. We also maintain trade secrets on our processes and practices. Our proprietary solution using MLE enables us to 
continuously improve the performance of our existing tests and efficiently develop new ones. As our patient volumes grow, 
our internal database of samples with genetic mutations and corresponding clinical outcomes further enhances our ability 
to interpret the clinical significance of complex genetic mutations. As the genomic data from the scientific community, 
such as from the Cosmic Database and the Cancer Genome Atlas, becomes richer, we can seamlessly integrate new clinical 
knowledge into our bioinformatics algorithm, driving further improvement in our tests.  

7 

 
 
 
 
 
  
 
 
 
 
Panorama 

We launched our Panorama NIPT in 2013, our microdeletions panel for Panorama in 2014 and our twins, egg 
donor,  and  surrogate  screening  capabilities  in  2017.  Panorama  demonstrates  the  capabilities  of  our  technology  by 
employing our fundamentally unique approach of simultaneously measuring thousands of SNPs in a single test reaction to 
identify genetic variations in fetal DNA with a high degree of specificity and sensitivity.  

Panorama helps physicians assess the risk of fetal genetic abnormalities by non-invasively screening for fetal 
chromosomal  abnormalities,  including  Down  syndrome,  Edwards  syndrome,  Patau  syndrome,  Turner  syndrome  and 
triploidy,  which  often  result  in  intellectual  disability,  severe  organ  abnormalities  and  miscarriage.  Panorama  can  also 
identify  fetal  sex  for  single  birth  pregnancies  as  well  as  of  each  fetus  in  twin  pregnancies.  Panorama  is  also  the  only 
commercially  available  NIPT  that  can  determine  whether  a  set  of  twins  is  identical,  or  monozygotic,  or  fraternal,  or 
dizygotic. Identifying a monozygotic twin pregnancy can prompt earlier, targeted ultrasound assessments for chorionicity 
and  associated  complications,  while  knowing  that  a  twin  pregnancy  is  dizygotic  reduces  concerns  about  certain 
complications, such as twin-twin transfusion syndrome.  

Panorama is performed on a maternal blood sample and can be performed as early as nine weeks into a pregnancy, 
which is significantly earlier than traditional methods, such as serum protein measurement whereby doctors measure the 
presence and amount of certain hormones in the blood. Panorama starts with a simple blood draw from the mother, either 
in a doctor’s office, in a laboratory or through a phlebotomist that may travel to the patient, and the sample is sent to our 
CLIA-certified  and  CAP-accredited  laboratory  in  California. We  extract DNA from  each  sample,  amplify  the  specific 
SNPs that we are interested in measuring, and then sequence the DNA using NGS. Using our proprietary bioinformatics 
technology,  we  analyze  the  DNA  sequences  to  assess  the  state  of  the  fetal  genome,  focusing  on  the  SNP  data,  while 
incorporating  public  information  from  the  Human  Genome  Project.  Our  bioinformatics  algorithm  builds  billions  of 
detailed  models  of  the  potential  genetic  state  of  the  sample  to  determine  the  most  likely  diagnosis.  After  Panorama 
generates its result, we provide the doctor or the laboratory with a simple report showing the risk that abnormalities are 
present in the fetus.  

The  analytic  and  clinical  validity  of  our  technology  demonstrated  in  NIPT  has  been  described  in  more  peer-
reviewed  publications  covering  more  patients  than  our  competitors,  including  in  the  journals  Clinical  Embryology, 
Translational  Oncology,  Human  Reproduction,  Molecular  Human  Reproduction,  Fertility  and  Sterility,  PLOS  ONE, 
Genetics in Medicine, Prenatal Diagnosis, Fetal Diagnosis and Therapy, Obstetrics & Gynecology, Genome Medicine, 
and American Journal of Obstetrics & Gynecology. Based on data published in Prenatal Diagnosis, Fetal Diagnosis and 
Therapy and Obstetrics & Gynecology, Panorama demonstrated greater than 99% overall sensitivity for aneuploidies on 
chromosomes 13, 18 and 21 and triploidy and specificity of greater than 99.9% (less than 0.1% false positive rate) for each 
disorder, which we believe makes it overall the most accurate NIPT commercially available in the United States. A paper 
published in the August 2014 issue of Obstetrics & Gynecology reported that Panorama had a statistically significant lower 
false positive rate than other NIPT methods practiced by our U.S. competitors. Based on data published in Obstetrics & 
Gynecology,  Prenatal  Diagnosis,  and  American  Journal  of  Obstetrics &  Gynecology,  we  have  also  demonstrated  the 
ability to identify fetal sex more accurately than competing NIPTs. This is partially a result of Panorama's unique ability 
to detect a vanishing twin, which is a known driver of fetal sex errors with quantitative methods used by our competitors. 
The October 2014 issue of the American Journal of Obstetrics & Gynecology noted that the ability of Panorama to identify 
additional fetal haplotypes is expected to result in fewer false positive calls and prevent incorrect fetal sex calls. A study 
reporting on the use of Panorama in over 30,000 women, published in the American Journal of Obstetrics & Gynecology, 
supported the use of NIPT as a first-line screening test for aneuploidy. 

We  believe  Panorama's  specificity  and  sensitivity  can  give  patients  and  their  physicians  a  greater  degree  of 
comfort  in  choosing  to forego unnecessary invasive procedures,  limiting  the  resulting risk of  spontaneous  miscarriage 
associated with invasive procedures and lowering the total cost to the healthcare system of these procedures. 

Panorama screens for common genetic conditions that affect both high-risk pregnancies, where maternal age is 
over 35 and which we estimate represent approximately 20% of the over 6 million pregnancies in the United States, or 
over  1.2  million  pregnancies,  and  average-risk  pregnancies,  which  we  estimate  represent  approximately  4.9  million 

8 

pregnancies  in  the  United  States.  By  recognizing  early  on  the  importance  of  NIPT  to  average-risk  pregnancies  and 
maintaining  a focus on  this market,  we  are  strategically  positioned  to  capitalize  on what  we  believe will  be  increased 
penetration  and  reimbursement  of  NIPT  in  all  risk  categories.  NIPT  has  not  historically  been  well  reimbursed  for  the 
average-risk population; however, commercial payers representing close to half of all commercial covered lives in the 
United States now have a positive coverage determination for NIPT for average-risk pregnancies, and we believe that this 
momentum will continue consistent with the growing consensus among physicians, professional societies, and third-party 
payers that NIPT is an appropriate screening tool for all pregnant women. ACMG is the most recent professional society 
that has advocated for broader adoption of NIPT, including recommending informing pregnant women that NIPT is the 
most sensitive screening option for Patau, Edwards and Down syndromes, as well as of the availability of the expanded 
use  of  NIPT  to  screen  for  clinically  relevant  CNVs  in  the  context  of  counseling  that  includes  the  risks/benefits  and 
limitations of screening for CNVs. Furthermore, we believe that data from our DNAFirst study, showing that NIPT can 
be effectively and appropriately offered as a primary screen for all pregnant women regardless of risk due to maternal age 
or other factors, can help to drive further progress in average-risk NIPT reimbursement. These results were published in 
January 2017  in  Genetics  in  Medicine.  As  part  of  this  trial,  we  ran  the  Panorama  test  on  over  2,600  pregnant  women 
through Women and Infants Hospital in Rhode Island. DNAFirst was the first study demonstrating routine clinical use of 
cfDNA-based prenatal screening for common aneuploidies in a general U.S. population, offered through primary obstetric 
care providers. 

Our  Panorama  microdeletions  panel  screens  for  five  of  the  most  common  genetic  diseases  caused  by 
microdeletions –  22q11.2  deletion  syndrome  (DiGeorge  syndrome),  1p36  deletion,  Angelman  syndrome,  Cri-du-chat 
syndrome and Prader-Willi syndrome. Microdeletions are missing sub-chromosomal pieces of DNA, and can have serious 
health  implications  depending  on  the  location  of  the  deletion.  Unlike  Down  syndrome,  where  the  risk  increases  with 
maternal age, the risk of these five microdeletions is independent of maternal age. Based on data published in Prenatal 
Diagnosis and American Journal of Obstetrics & Gynecology, the combined prevalence of these targeted microdeletions 
is approximately one in 1,000 pregnancies, which collectively makes them more common than Down syndrome for women 
younger  than  approximately  28  years  of  age.  Diseases  caused  by  microdeletions  are  often  not  detected  via  common 
screening techniques such as ultrasound or hormone-based screening, yet the presence of a microdeletion can critically 
impact  postnatal  treatment.  For  example,  when  learning  prior  to birth  that  a  newborn has 22q11.2 deletion  syndrome, 
doctors  will  know  to  monitor  the  infant  and  administer  calcium  if  needed  to  avoid  seizures  and  permanent  cognitive 
impairment, and will know to avoid administering routine vaccinations due to the immunodeficiency frequently associated 
with this condition. 

Panorama  has  demonstrated  best-in-class  performance  in  screening  for  microdeletions.  Panorama  achieved 
sensitivity of 90% for deletions of approximately 2.9Mb for 22q11.2 deletion syndrome, based on a validation study that 
contained 10 positives. It has also been validated to perform at low fetal fractions, which refers to the percentage of fetal 
DNA in a maternal plasma sample. Based on data published in the February 2018 issue of Clinical Genetics, Panorama 
demonstrated a PPV of 44.2% and false positive rate of 0.07% for 22q11.2 deletion syndrome. Furthermore, we expect to 
publish the results of our 20,000-patient SNP-based Microdeletions and Aneuploidy RegisTry (SMART) observational 
study to evaluate the performance of SNP-based NIPT for 22q11.2 deletion syndrome by tracking birth outcomes in the 
general population among women who present clinically and elect Panorama microdeletion and aneuploidy screening as 
part of their routine care. In conducting this study, we reviewed perinatal medical records and collected postnatal DNA in 
order  to  perform  genetic  diagnostic  testing  for  22q11.2  deletion  syndrome,  comparing  results  from  the  follow-up 
specimens to those obtained by the Panorama screening test to determine test performance, particularly PPV. 

The graph below summarizes the incidence of genetic diseases for which prenatal screening is relatively common, 
as well as the incidence of genetic diseases caused by microdeletions that are screened by the Panorama microdeletions 
panel. Incidence rates are higher than that of many commonly tested disorders, such as Cystic Fibrosis and Spinal Muscular 
Atrophy. We estimate that triploidy and the aneuploidy and microdeletion conditions that we screen for combined are 

9 

more than three times as prevalent in the general population as the three most common autosomal aneuploidies, trisomies 
13 (Patau syndrome), 18 (Edwards syndrome), and 21 (Down syndrome), alone. 

1.  Hall. Panorama TM Non-invasive Prenatal Screening for Microdeletion Syndromes. 2013. 
2.  Gross, et al. Clinical experience with single-nucleotide polymorphism-based non-invasive prenatal screening for 

22q11.2 deletion syndrome. Ultrasound Ob Gyn, 2016. 

10 

 
 
The graph below demonstrates how the relative incidence of Down syndrome and genetic diseases caused by the 

microdeletions screened for by the Panorama microdeletions panel varies with maternal age. 

Prevalence: Incidence Does Not
Change with Age3
Incidence at Birth 

1/500  

Panorama Microdeletions Panel1, 3
1/1000  

1/1500  

Down Syndrome2

1/2000  

20  22  24  26  28  30 
Maternal Age

32 

1  Grati, et al. Prevalence of recurrent pathogenic microdeletions and microduplications in 

over 9,500 pregnancies.  Prenatal Diagnosis.  2015. 

2  Snijders, et al. Maternal age and gestational age-specific risk for chromosomal defects.  

Fetal Design Ther.  1995.  

3  Hall, PanoramaTM Non-Invasive Prenatal Screening for Microdeletion Syndromes. 2013. 

Because the microdeletions that we screen for are more common at birth than fetal aneuploidies for children born 
to younger women, and based on the performance of Panorama on microdeletions, we believe our microdeletions testing 
capability  is  a  significant  driver  of  Panorama  adoption  in  all  risk  categories,  including  those  who  are  traditionally 
considered  average-risk.  We  intend  to  continue  to  work  closely  with  physicians,  medical  societies,  payers,  patient 
advocacy groups such as the International 22q11.2 Deletion Syndrome Foundation, Inc., and our laboratory partners to 
demonstrate that Panorama's sensitivity and specificity across a range of chromosomal abnormalities and superior false 
positive  rates,  coupled  with  disease  coverage  for  conditions  for  which  prevalence  does  not  vary  with  maternal  age, 
represent a compelling case for a continued shift towards broad adoption in the average-risk population.  

Furthermore,  we  believe  that  we  are  well-positioned  for  what  we  anticipate  will  be  stable  reimbursement  for 
NIPT for microdeletions over the long term. A CPT code for use in billing and reimbursement for microdeletions testing 
went into effect in January 2017, and CMS provided a pricing benchmark for aneuploidy and microdeletions testing. See 
“—Reimbursement.” Since there are some Medicaid programs that haven't yet priced aneuploidy testing, we expect the 
pricing of aneuploidy testing set by CMS will further increase the number of Medicaid programs that price the test and 
may  result  in  Medicaid  plans  pricing  microdeletions  testing  at  a  faster  pace.  In  addition,  although  most  commercial 
insurances have already priced aneuploidy testing, the price established by CMS for microdeletions testing can serve as a 
relevant benchmark for pricing discussions with commercial insurance plans to begin reimbursement for microdeletions 
testing. Our microdeletions reimbursement has been, and we expect that it will, at least in the near term, remain low under 
the CPT code, either due to reduced reimbursement or third-party payers declining to reimburse under the code; however, 
we believe that growing recognition from professional societies, combined with the performance of our microdeletions 

11 

 
 
 
 
test and the additional validation data from our SMART study that we expect to report on the sensitivity and specificity of 
our tests, will drive broader reimbursement in the future.  

Panorama is also validated to screen twin pregnancies, as well as egg donor and surrogate pregnancies. Our unique 
SNP technology makes Panorama the only commercially available NIPT that can distinguish between each twin’s DNA, 
and  therefore  can  determine  zygosity,  or  whether  the  twins  are  identical  or  fraternal,  and  the  fetal  sex  of  each  twin. 
Determining zygosity early in a pregnancy can help guide the management of a pregnancy, as certain monozygotic, or 
identical twin, pregnancies are at higher risk for various complications such as twin-twin transfusion syndrome, where 
there is an unequal sharing of blood, and therefore unequal growth, between the twins. Panorama screens twin pregnancies 
for  Down,  Edwards  and  Patau  syndromes  and,  for  identical  twins,  Turner  syndrome  and  22q11.2  deletion  syndrome, 
among others. In validation studies, Panorama identified identical twins with >99% sensitivity and specificity and achieved 
a combined sensitivity of >99% and specificity of >99% for Down, Edwards and Patau syndromes in twin pregnancies. 

Since  launching  Panorama,  we  have  implemented  various  updates  to  both  the  molecular  and  computational 
portions  of  Panorama,  continuing  to  improve  performance  and  efficiency,  and  reduce  the  cost  of  running  the  test,  for 
example by incorporating screening for 22q11.2 deletion syndrome in our base Panorama panel. Previous updates have 
significantly  reduced  Panorama’s  no-call  rate,  improved  sensitivity  at  lower  fetal  fractions,  and  simplified  sample 
collection for clinics, and we’ve improved our microdeletions testing protocol to increase PPVs and reduce false positive 
rates. In validation studies, Panorama has demonstrated greater than 99% sensitivity and specificity for Down syndrome, 
and  a  combined  sensitivity  and  specificity  of  greater  than  99%  across  Down,  Edwards,  Patau  and  Turner  syndromes. 
Furthermore,  Panorama  continues  to  maintain  the  highest  commercially  available  sensitivity  (90%)  for  deletions  of 
approximately 2.9Mb for 22q11.2 deletion syndrome, based on a validation study that contained 10 positives. 

Panorama's commercial performance has been consistent with our initial validation data. Data published in the 
Journal of Clinical Medicine on 1,035,844 commercial cases of Panorama that were screened for Down, Edwards, Patau 
and  Turner  syndromes  demonstrated  an  overall  PPV  of  90%  for  all  indications  combined.  We  believe  Panorama's 
performance  in  commercial  practice  represents  a  significant  improvement  over  first-generation  NIPTs  that  rely  on 
quantitative methods. Because Panorama does not require a reference chromosome, it is uniquely able to detect triploidy 
as  well  as  full  molar  pregnancies.  Panorama’s  ability  to  differentiate  between  maternal  and  fetal  DNA  also  allows 
Panorama  to  identify  the  presence  of  a  vanishing  twin,  as  well  as  maternal  abnormalities,  which  have  been  shown  in 
multiple studies to lead to false positives when using quantitative methods, particularly in the sex chromosomes where 
maternal abnormalities are common. 

Panorama has demonstrated substantial commercial success to date. We believe our test performance has allowed 
us to command a price premium compared to low-cost NIPTs while continuing to maintain growth in volume and revenue 
from Panorama. 

Horizon 

We launched our Horizon carrier screening test in 2012. Horizon helps couples determine if they are carriers of 
genetic mutations that cause specific diseases. Depending on the specific disease, if one or both parents are carriers for a 
specific disease, it could result in a child affected with the disease. Many people do not know they are a carrier for an 
inherited genetic disease until they have an affected child. These diseases are rare and usually there is no family history, 
although certain disorders are more common in certain ethnic groups. However, ethnicity  may no longer be a reliable 
predictor  of  carrier  status,  as  patients  are  increasingly  of  mixed  or  uncertain  ethnicities.  Accordingly,  the  industry’s 
approach  to  carrier  screening  has  evolved  over  time,  from  ethnic-based  screening  targeting  specific  ethnicities  with  a 
higher  incidence  of  screened  conditions,  to  pan-ethnic  screening  for  certain  recommended  conditions  available  to  all 
patients, and most recently to expanded screening for many conditions simultaneously. In early 2017, ACOG expanded 
its guidelines on carrier screening, recommending universal screening for Spinal Muscular Atrophy in addition to Cystic 
Fibrosis, as many genetic conditions are not limited to any specific ethnic group, and providing guidance on expanded 
carrier screening. ACOG also recommends preconception carrier screening, along with counseling, which enables couples 
to learn about their reproductive risk and consider the most complete range of reproductive options. 

12 

Horizon was created based on recommended screening guidelines from ACOG, ACMG, and the Victor Center 
for the Prevention of Jewish Genetic Diseases. Horizon screens for up to 274 inherited diseases, including Cystic Fibrosis, 
Duchenne  Muscular  Dystrophy,  or  DMD,  Spinal  Muscular  Atrophy,  Fragile  X  Syndrome  and  other  conditions.  Most 
conditions on the Horizon panel are autosomal recessive disorders, which means that both parents must be carriers for 
their children to be at risk. Some conditions are X-linked disorders, which are inherited from a mother who is a carrier and 
primarily affect male children. If both partners are carriers for the same recessive genetic disease, the couple has a 25% 
chance of having an affected child in each pregnancy. If a woman is a carrier of an X-linked disease, she has a 50% chance 
of having an affected child in each pregnancy. DMD, an X-linked condition, affects approximately 1/3500 male births, an 
incidence similar to Cystic Fibrosis and to Fragile X Syndrome in males. DMD is the most common muscular dystrophy 
in children and affects families of all ethnicities. Approximately 2/3 of clinically diagnosed cases of DMD are attributable 
to a carrier mother, who is likely unaware that she is a carrier. In addition to providing information about reproductive 
risks, carrier screening can identify women who are, themselves, at risk of health effects caused by defects in the DMD 
gene. 

The blood or saliva sample required for Horizon can be obtained simultaneously with the blood sample required 
for  Panorama,  which  makes  it  easier  for  us  to  offer,  and  for  patients  to  take,  both  tests.  Horizon  employs  various 
methodologies, including next generation sequencing and copy number analysis, often in combination in order to increase 
test sensitivity, to analyze the DNA from the individual’s blood or saliva sample to determine if the individual is a carrier 
for the genetic diseases being screened. Horizon test results are generally returned to the ordering physician in ten to 15 
business days from the day we receive the sample, depending on the number of conditions the patient has requested to be 
screened. 

Vistara 

We launched Vistara, an NIPT that screens for 25 single-gene disorders across 30 genes, in 2017. Vistara is a 
complement to Panorama, and screens for severe skeletal, cardiac and neurological conditions which affect quality of life, 
are often associated with cognitive disabilities and may benefit from medical and/or surgical intervention. The conditions 
screened by Vistara have a combined incidence of approximately 1 in 600, which is higher than that of Down syndrome 
as well as Cystic Fibrosis, and are associated with advanced paternal age. Other NIPTs do not screen for these conditions, 
and prenatal ultrasounds may either fail to detect these disorders or the disorders may not present until much later in the 
pregnancy, after birth or even into childhood. Furthermore, family history is not a good indicator of risk for these conditions, 
which are commonly caused by de novo, or new and not inherited, mutations. Screening for these conditions early in the 
pregnancy  can  facilitate  early  diagnosis,  enable  patients  to  be  referred  to  MFMs  and  other  specialists  for  targeted 
evaluations,  to  guide  labor  and  delivery  management,  and  to  allow  families  to  mobilize  resources,  ask  questions  and 
anticipate future needs. We have received a CE Mark for Vistara from the European Commission. 

In validation studies, Vistara demonstrated a combined analytical sensitivity and analytical specificity of greater 

than 99%. 

Other reproductive health products 

Spectrum comprises our preimplantation genetic tests for couples undergoing IVF. Spectrum can improve the 
chance  of  a  successful  pregnancy  while  reducing  the  chance  of  miscarriage  or  of  having  a  child  with  a  chromosome 
condition, by helping to identify the healthiest embryos during an IVF cycle. Spectrum PGT-A evaluates the number of 
chromosomes in embryos to detect extra or missing pieces of chromosomes prior to transfer of embryos created through 
IVF procedures, which have a high rate of non-viable chromosomal abnormalities, known as aneuploidy. Couples that are 
at risk of having a child with an inherited genetic disorder can also be tested for single gene conditions (PGT-M), which 
predicts  which  embryos  are  affected  with  specific  genetic  disorders;  and  PGT-SR  can  be  used  to  test  for  inherited 
translocations or inversions, or extra or missing chromosome pieces. This allows IVF physicians to select and transfer 
chromosomally normal embryos. In particular, aneuploidy is common in human embryos—particularly as women age—
and is the primary cause of failed IVF. PGT-A has been shown to improve IVF outcomes for all women, regardless of 
maternal age. In a study published in April 2018, a retrospective analysis of pregnancy outcomes demonstrated that use of 
Spectrum during IVF led to increased rates of implantation, including in older women, clinical pregnancy, and live births. 

13 

The study findings also demonstrated that use of PGT-A can increase the use of single embryo transfer, which can reduce 
the  risks  of  multiple  pregnancies.  Spectrum  incorporates  our  proprietary  technology  to  further  screen  for  uniparental 
disomy, in which two copies of a chromosome come from the same parent; confirm parentage; and determine the parental 
origin of the chromosomal abnormality.  

Anora is our products of conception, or POC, test, which analyzes miscarriage tissue from women who have 
experienced one or more pregnancy losses to determine whether there was an underlying chromosomal reason for the loss. 
Anora can detect trisomy, triploidy, extra or missing chromosome pieces, and uniparental disomy. The Anora test is helpful 
to obstetricians, gynecologists and IVF physicians in supporting their patients’ reproductive goals. Anora can help couples 
understand the likelihood of another miscarriage, their future reproductive options, and whether there are any steps that 
may help them avoid a miscarriage in future pregnancies.  

Our non-invasive prenatal paternity product allows a couple to safely establish paternity without waiting for the 
child to be born. Testing can be done as early as nine weeks in gestation using a blood draw from the pregnant mother and 
alleged  father.  Our  internal  data  indicates  that  the  accuracy  of  this  test  is  greater  than  99.99%.  We  have  licensed  this 
technology to a third party to perform the test in its clinical laboratory.  

Constellation 

Our Constellation software forms the core of our cloud-based distribution model. Through this model, we have 
been able to expand access to our molecular and bioinformatics capabilities worldwide, enabling laboratories, under a 
license from us, to run the molecular workflows themselves and then access our computation-intensive bioinformatics 
algorithms through Constellation, which runs in the cloud, to analyze the results. As of February 1, 2020, 14 licensees are 
using  our  Constellation  platform  commercially,  including  13  in  NIPT  and  one  in  prenatal  paternity  testing.  We  have 
licensing contracts with various other laboratories in the United States and internationally to develop products in both 
NIPT and oncology. Our licensees are in various stages of development and implementation of an NIPT product. We 
leverage Constellation to enhance adoption of our tests among laboratory licensees globally, and to perform our internal 
commercial laboratory activities and research and development of our products. 

We  have  received  CE  Marks  from  the  European  Commission  for  our  Constellation  software  and  for  the  key 
reagents  that  our  laboratory  licensees  need to  run  their portion  of  the Panorama  test  prior  to  accessing our  algorithms 
through Constellation. These CE Marks enable us to offer Constellation in the European Union and other countries that 
accept  a  CE  Mark.  We  are  pursuing  other  regulatory  approvals,  as  needed,  to  allow  the  international  roll  out  of 
Constellation in regions that do not accept a CE Mark. 

We believe that our cloud-based distribution model provides us with a competitive advantage by allowing us to, 
among others, accelerate international adoption by leveraging our licensees’ existing capabilities, efficiently achieve scale, 
and reduce costs.  

Signatera 

MRD assessment has become a standard of care in the management of patients with hematological malignancies, 
but  until  now  it  has  not  been  possible  in  solid  tumor  cancers  due  to  technical  limitations.  Accurate  MRD  testing  and 
molecular monitoring offers the potential for physicians to change or escalate treatment in patients who are MRD-positive, 
and to de-escalate or avoid unnecessary treatment in patients who are MRD-negative. It also holds potential as a surrogate 
endpoint in clinical trials. 

Signatera is a personalized circulating tumor DNA (ctDNA) blood test for MRD assessment and surveillance of 
disease  recurrence  in  patients  previously  diagnosed  with  cancer.  Each  patient  receives  a  custom  assay  that  tracks  the 
presence of 16 tumor-specific clonal mutations that are selected based on the unique mutational signature found in that 
patient’s tumor tissue, which is intended to maximize accuracy for detecting the presence or absence of residual disease 
in a blood sample, even at variant allele frequency (VAF) of mutations as low as 0.01% in the blood. We believe this 

14 

approach is optimal in the MRD setting, in which it is common for tumor DNA to be present only at low frequencies 
immediately after treatment. Unlike static liquid biopsy panels, which screen for a generic set of mutations independent of 
an individual’s tumor, Signatera is not intended to match patients with any particular therapy. Rather, it is intended to 
detect and quantify how much cancer is left in the body, detect recurrence earlier, and help optimize treatment decisions. 
Signatera can detect residual disease earlier than clinical or radiological recurrence in patients with solid tumors who have 
received treatment.  

We launched Signatera in 2017 for research use only to cancer researchers and biopharmaceutical companies. 
Signatera  was  commercially  launched  in  May 2019  for  clinical  use  as  an  LDT  in  our  own  CLIA-certified  and  CAP-
accredited  laboratory.  In  August 2019,  we  received  a  Medicare  positive  draft  local  coverage  determination  for  certain 
forms of colorectal cancer. Signatera has been designated as a Breakthrough Device by the FDA for use in the post-surgical 
detection and quantification of ctDNA in patients previously diagnosed with certain types of cancer and in combination 
with certain drugs. 

Signatera has been shown in various clinical studies to identify MRD significantly earlier than standard diagnostic 
tools, and that Signatera test status is a significant indicator of long-term patient outcomes after surgery and treatment, 
relative to other clinical and pathological factors. In a clinical validation study conducted in collaboration with Aarhus 
University in Denmark, published in JAMA Oncology, Signatera detected relapse in patients with Stage II-III colorectal 
cancer an average of 8.7 months earlier than standard diagnostic tools. Patients who remained MRD-negative throughout 
the study had significantly reduced risk of relapse, as low as 3%. This study, along with another research collaboration 
with Aarhus University in locally advanced muscle invasive bladder cancer, published in Journal of Clinical Oncology, 
demonstrated the ability of Signatera to stratify patients by whether they are MRD positive or negative based on post-
treatment presence or absence of ctDNA in the blood. In both the colorectal and bladder cancer studies, a positive Signatera 
test  result  after  treatment  was  the  strongest  prognostic  marker  of  disease  recurrence  and  long-term  patient  outcomes, 
relative to all other risk factors. 

We  have  also  published  results  in  lung  cancer.  Our  technology  was  selected  for  use  in  Cancer  Research 
UK/University College London’s Tracking Cancer Evolution  through Therapy (TRACERx) clinical trial for the multi-
year monitoring of patient-specific SNVs in plasma, to understand the evolution of cancer mutations over time, and to 
monitor patients for disease recurrence. Results from the first 100 early-stage lung cancer patients analyzed as part of the 
study were featured on the cover of the May 2017 issue of Nature and showed that an early prototype version of Signatera 
identified 43% more ctDNA-positive early-stage lung cancer cases than a generic lung cancer panel and demonstrated its 
potential to detect residual disease, measure treatment response, and identify recurrence an average of four months earlier 
than the standard of care, with a sensitivity of 93% at time of relapse.  

We have also completed two studies in breast cancer. In our study with Cancer Research UK-funded researchers 
at Imperial College London and the University of Leicester, U.K. published in Clinical Cancer Research, which included 
patients with all three of the key breast cancer subtypes (ER+, HER2+, and Triple Negative), Signatera detected molecular 
residual disease with a lead time of up to two years prior to clinical or radiological detection, and overall detected clinical 
relapse with a sensitivity of 89% at time of relapse. Our second study in breast cancer, the Investigation of Serial Studies 
to  Predict  Your  Therapeutic  Response  with  Imaging  and  Molecular  Analysis  2  (I-SPY  2) trial  with  the  University  of 
California,  San  Francisco  and  QuantumLeap  Healthcare  Collaborative,  launched  in  2010,  was  a  multi-center  study 
evaluating  the  safety  and  efficacy  of  investigational  therapies  combined  with  early  treatment  in  women  with  newly 
diagnosed, locally advanced breast cancer. The results of this trial demonstrated that the change of measurable ctDNA 
from positive to negative during neoadjuvant treatment predicted therapeutic response, while failure to clear ctDNA after 
neoadjuvant treatment correlated with poor clinical outcomes. ctDNA levels were also associated with disease burden as 
determined by imaging. 

We are currently conducting research across multiple cancer types in collaboration with various cancer centers 
and pharmaceutical companies. For example, Signatera  has been selected as the MRD test to be used in the Japan arm of 
the CIRCULATE-IDEA trial to evaluate ctDNA-guided treatment strategies for patients with Stage II-III colon cancer. If 
successful, this trial could result in the adoption of MRD testing into current medical practice as well as reimbursement of 
MRD testing in Japan. In addition, we have launched BESPOKE CRC, a nationwide, multi-center, 1,000-patient registry 

15 

study for patients diagnosed with Stage II-III colorectal cancer. The objective of the BESPOKE CRC study is to measure 
the impact of Signatera test results on changes in treatment decisions and clinical outcomes. 

Prospera 

We are also applying our technology to organ transplant rejection, and are initially focused on kidney transplants. 
The current tools for assessing organ transplant rejection are either invasive (biopsies) or inaccurate (serum creatinine), 
resulting in an unmet need for better diagnostic tools to monitor for allograft rejection and improve patient management 
and outcomes. Many patients are still subjected to unnecessary biopsies, while other patients remain undiagnosed in the 
case of subclinical rejection, which can increase the risk of graft failure. Our assay, Prospera, is designed to assess active 
rejection in patients who have undergone kidney transplantation by measuring the fraction of dd-cfDNA in the recipient's 
blood, which can spike relative to background cfDNA when the transplanted organ is injured due to immune rejection. 
Prospera is designed for use by physicians to assess active rejection, helping to rule in or rule out the condition when 
evaluating the need for diagnostic testing or the results of an invasive biopsy, and thereby potentially lowering the overall 
costs  associated  with  transplant  care  and  improving  graft  survival.  We  received  a  final  Medicare  local  coverage 
determination, or LCD, for Prospera in December 2019, covering all kidney transplant recipients, including those with 
multiple kidney transplants, and are working towards a full-scale commercial launch in 2020.  

Our  clinical  validation  study,  conducted  in  collaboration  with  the  University  of  California,  San  Francisco,  a 
recognized  leader  in  transplantation  care,  and  published  in  the  Journal  of  Clinical  Medicine,  demonstrated  strong 
performance of our mmPCR technology for detecting active rejection in patients with kidney transplants. In the blinded, 
retrospective  study,  we  leveraged  our  SNP  technology  to  measure  dd-cfDNA  levels  in  plasma  samples  from  kidney 
transplant patients, including patients experiencing active rejection. Our assay demonstrated 89% sensitivity in detecting 
active rejection, with specificity of 73%, based on a cutoff of 1% dd-cfDNA. The assay performed particularly well in 
detecting T-cell mediated rejection (TCMR) and subclinical rejection, both of which we believe are areas of unmet need. 

In an analytical validation study published in the February 2019 issue of Transplantation, our assay demonstrated 
superior precision, up to 5 times better than the competing dd-cfDNA assay. Precision is a measure of the test’s ability to 
produce the same result when a single sample is tested repeatedly. This study also included donor-recipient pairs that were 
related, such as parents or siblings, as well as those that were not related. This is significant because an estimated 52% of 
live kidney donations are from a biological relative of the patient, but it is technically challenging to differentiate between 
DNA  patterns  of  close  relatives.  We  were  able  to  achieve  a  high  degree  of  accuracy  in  these  challenging  cases  by 
leveraging our experience with SNP-based methods in the reproductive health setting. 

We  are  currently  enrolling  participants  in  our  ProActive  registry  study,  one  of  the  industry’s  largest  known 
prospective studies to date incorporating dd-cfDNA testing into medical management of organ transplant recipients. The 
study is expected to enroll 3,000 kidney transplant patients from the time of surgery, and will measure changes in biopsy 
usage and clinical outcomes based on physician-directed use of the Prospera test to rule in or rule out active rejection. The 
study protocol calls for most patients to be followed for three years, while a subset of high-risk patients will be studied up 
to five years after transplantation. We have also been selected to participate in a global, prospective multicenter study on 
collaboration  with  Molecular  Microscope  Diagnostic  System,  in  which  300  patients  will  be  evaluated  on  the  basis  of 
clinical  information,  cfDNA  measures,  biopsies,  molecular  microscope,  evaluations,  and  donor-specific  antibodies  to 
assess the potential benefits of integrated data analysis in managing kidney transplantation.   

Direct Sales Force and Global Distribution Network  

Through our direct sales efforts and worldwide network of over 100 laboratory and distribution partners, we have 
established  a  broad  distribution  channel.  Our  own  direct  sales  force  and  managed  care  teams  anchor  our  commercial 
engagement  with  physicians,  laboratory  partners,  and  payers,  and  sell  directly  to  MFMs,  OB/GYNs,  physicians  or 
physician practices, IVF centers, or integrated health systems. In the NIPT market, Panorama is typically ordered for a 
patient by an MFM or OB/GYN. OB/GYNs primarily practice generalist medicine for women's health; they typically only 
assist women with average risk pregnancies and will refer women with high risk pregnancies to an MFM. We believe that 

16 

Panorama will continue to be adopted by physicians for broader use in average risk pregnancies, and therefore anticipate 
that we will continue to see an increasing proportion of Panorama orders in the future from OB/GYNs. 

Where our sales force can access physician offices directly, as in the U.S. market, we are able to maximize cross-
selling opportunities by offering the full portfolio of our products. For example, we are promoting the use of Panorama 
NIPT, our Panorama microdeletions panel, and Horizon together for pregnant women who have not had a CS test at the 
time they are ready to have an NIPT performed. These tests can all be run using one blood draw from the mother and can 
be ordered on one requisition form and with one shipment of the patient’s samples by the physician. Also, because of the 
importance and demand for screening for 22q11.2 deletion syndrome, we have included that feature as part of our basic 
Panorama panel, unless the patient or physician ordering the test opts out of the 22q11.2 deletion syndrome screen. In the 
year ended December 31, 2019, approximately 71% of customers who ordered the basic Panorama panel directly from us 
also  ordered  screening  for  22q11.2  deletion  syndrome  or  the  full  microdeletions  panel,  and  approximately  35%  of 
customers who ordered Panorama directly from us also ordered Horizon carrier screening. 

We plan to market Signatera to oncologists through our direct sales force. We have entered into an agreement 
with a transplant diagnostics company to co-market Prospera in the United States in conjunction with our direct sales force. 

We generate a higher gross margin when we sell testing services directly, compared to when our products are 
distributed  by  laboratory  partners  to  be  performed  at  our  CLIA-certified  laboratory.  The  percentage  of  our  revenues 
generated  through  the  higher  margin  U.S.  direct  sales  force  channel  was  approximately  80%  in  2019,  compared  to 
approximately 83% in 2018 and approximately 84% in 2017.  

In  addition  to  our  sales  force,  we  market  to  physicians  through  clinical  journals,  educational  webinars, 
conferences, tradeshows and e-mail marketing campaigns. While we currently do not sell directly to patients, we do engage 
in brand awareness campaigns directed at patients to highlight our products. Our marketing and medical science liaison 
teams work extensively with key opinion leaders in the reproductive health, oncology and organ transplant fields. We also 
dedicate resources to assist our laboratory partner network in marketing Panorama and our other products by conducting 
joint events, joint advertising and developing joint tools with our partner network.  

We generate the highest gross margins on royalty revenue collected from laboratories that run tests in their own 
facilities and have the sequencing data analyzed by our Constellation software under our cloud-based distribution model. 
As  of  February 1, 2020,  14 signed  licensees  are  commercializing  products  using  our Constellation platform.  We have 
licensing  contracts  with other  laboratory  licensees, both  in  the  United  States  and  internationally,  to develop  their  own 
NIPT LDTs and access our algorithm through our Constellation platform.  

Our  partners'  capabilities  augment  our  direct  sales  capabilities,  and  where  we  have  identified  laboratory  or 
distribution partners who share our focus on premium quality and service, we also contract with them to distribute our 
tests. In NIPT, we have partnered with leading academic and commercial laboratories and hospital systems in the United 
States  to  capitalize  on  their  relationships  with  MFMs  and  OB/GYNs,  large  distribution  capabilities,  and  commercial 
infrastructure. These distribution partners also frequently have in-network contracts with key third party payers. As of 
December 31, 2019, we had in-network contracts with insurance providers that accounted for over 212 million covered 
lives in the United States. We continue our efforts to increase the number of our in-network contracts with payers. Our 
target  market  for  NIPT  is  a  much  smaller  subset  of  these  covered  lives,  because  it  excludes  men,  children  and  post-
menopausal women who would not be users of the majority of our products. In organ transplant, we have partnered with 
a transplant diagnostics company, leveraging its established commercial infrastructure to co-market Prospera in the United 
States. Outside of the United States, where our products are sold in over 80 countries, we currently sell predominantly 
through partner laboratories.  

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Enhanced User Experience  

Natera Digital Services 

We have created an integrated platform encompassing various digital services designed to enhance the patient 

and provider experience.  

Our  patient  portal  is  a  one-stop  resource  for  patients  to  access  information  and  services  throughout  their 
experience with our products, from pre-test to post-test. After logging on to the patient portal, patients are able to easily 
access information about our tests and services, order tests, track their status and access results, and pay their bill, among 
others. We have implemented a price transparency tool whereby patients can receive an estimate of their test cost and out 
of pocket responsibility. We believe that these cost estimation features provide peace of mind to patients and providers 
and helps to mitigate cost concerns as a barrier to NIPT adoption. 

Natera Connect is our physician portal, which enables physicians to easily complete various tasks online including 
ordering  tests,  tracking  the  status  of  a  patient's  test,  reviewing  patient  results  online,  sharing  results  with  patients, 
connecting with genetic counselors, ordering supplies and educational materials, and offering live chat support. We have 
also recently launched our Simple Ordering platform, through which providers can initiate and track test orders, including 
consenting  patients,  and  access  billing  and  other  documentation.  Patients  can  access  pre-test  education  and  test  cost 
estimates, and schedule blood draws, through this platform. We also provide a service to integrate with our customers' 
Electronic Medical Records, or EMR, systems to provide physicians a seamless experience of ordering tests and reviewing 
patient test results directly through their EMR systems. 

Access to Genetic Counselors  

After receiving a report with results from any of our products, doctors have access by phone to our team of genetic 
counselors should they have any questions or require any guidance in interpreting the results. Patients themselves may 
contact our genetic counselors for information by phone either before or after taking one of our tests, with direct access 
provided to all patients who are tested with Spectrum or Anora and patients who have a high-risk result for a genetic 
disease based on Horizon screening or for a microdeletion syndrome based on Panorama screening.  

Phlebotomy Services 

We have a network of over 2,000 phlebotomy centers in the United States. We also offer mobile phlebotomy 

services whereby a patient can request and schedule a phlebotomist visit at the patient’s home or office. 

Other Future Applications of our Technology 

We intend to refine and expand our offerings by leveraging our core technology and the data we gather as our 
sample volumes grow. For example, the microdeletion samples that we gather through Panorama NIPT or through Anora 
POC testing help us to refine the algorithms that detect these anomalies, determine the exact genetic regions where these 
anomalies are sought, and increase the accuracy with which they are reported. We have substantial intellectual property 
covering the analysis of single cells, an approach we use to analyze embryos with our Spectrum products to improve the 
success of IVF. We believe that our technology may allow us to capitalize on future advances in isolating fetal cells from 
a mother's blood, which could allow us to measure more of the fetal genome non-invasively and with even higher accuracy, 
and potentially enable us to replace invasive confirmatory procedures, such as amniocentesis, over time. Importantly, we 
believe that we have a distinct advantage in our opportunity in single-cell isolation because our technology can not only 
analyze very small samples, but can also confirm that the cells are fetal as opposed to maternal. 

We believe that, in the future, our informatics technology may have the ability to generate a nearly full genome 
of an individual, roughly nine weeks after the individual is conceived. Publications in Genome Medicine, Science and 
PLoS Genetics highlight the ability of our informatics technology to determine which chromosome segments from the 

18 

parent contributed to the DNA of the fetus and hence to substantially reconstruct the genome of the fetus using only a tiny 
amount of fetal DNA. This enhanced view of the full genome early in life, combined with knowledge of the parent DNA, 
has the potential to substantially impact the management of many aspects of an individual's health, from birth through 
adulthood.  Future  applications  of  such  an  offering  may  include  prediction  of  disease  susceptibilities  and  appropriate 
interventions, selection of drugs and drug dosages, nutrition guidance and many other emerging applications.  

We  believe  that  our  ability  to  design  custom  panels  and  targeted  assays  can  be  utilized  in  various  research 
applications  such  as  variant  discovery  and  mechanism  of  action  studies,  among  others,  and  clinical  applications  in 
diagnostics and therapeutics. Some areas that we believe other researchers and laboratories may be interested in applying 
this technology are: forensic identity analysis in mixtures for law enforcement, agricultural sample screening for patented 
lines, prenatal relationship testing for veterinary breeding and cell line purity testing for cell repositories. We are also 
investigating the potential application of our technology to other specimen types beyond blood, such as urine or sputum, 
which may have applications in the oncology diagnostics field. 

Key Relationships  

Illumina 

We are party to a supply agreement with Illumina, Inc., or Illumina, for the supply of Illumina genetic sequencing 
instruments and reagents for NIPT, oncology and transplant diagnostic testing. For oncology, we also received rights to 
develop and sell in vitro diagnostic kits and services worldwide, in exchange for which we agreed to make certain milestone 
and royalty payments to Illumina. During the term of the supply agreement, which expires in June 2026, Illumina has 
agreed to supply us with sequencers, reagents and other consumables for use with the Illumina sequencers, and we must 
provide a forecast, on a monthly basis, detailing our needs for certain of the Illumina products. The first four calendar 
months of each forecast are binding and the fourth month can vary by only up to 25% more or less than what was forecasted 
for that month in the prior month's forecast. In addition, during each calendar quarter, we must spend a minimum amount 
on reagents under this agreement. We and Illumina have agreed on prices for the sequencers and reagents, for which we 
are entitled to certain discounts based on total spend and other factors. Illumina has the right to adjust these prices under 
certain conditions. In addition, we must pay a fee to Illumina for each clinical NIPT test that we perform using Illumina 
reagents. Illumina is currently the sole supplier of our sequencers and related reagents for many of our tests, along with 
certain hardware and software; we are not bound to use exclusively Illumina's sequencing instruments and reagents for 
conducting our sequencing, but if we use other sequencing instruments and reagents for NIPT clinical use, we may no 
longer be entitled to discounts from Illumina.  

Illumina may terminate the agreement upon the following circumstances: if we materially breach the agreement 
and fail to cure such breach within 30 days after receiving written notice of such breach, and only after complying with 
additional notice provisions; if we become the subject of certain bankruptcy or insolvency proceedings or in connection 
with certain changes of control of Natera. Illumina also has the right to terminate: (a) certain rights under the agreement 
upon two years’ prior notice; and (b) our rights with respect to IVDs if we have not obtained a premarket approval for at 
least one IVD from the United States Food and Drug Administration by June 8, 2021, unless we are diligently pursuing 
approval of an active PMA application at such time. We may terminate the agreement: if Illumina materially breaches the 
agreement  and  fails  to  cure  such  breach  within  30  days  after  receiving  written  notice  of  such  breach,  and  only  after 
complying  with  additional  notice  provisions;  if  Illumina  becomes  the  subject  of  certain  bankruptcy  or  insolvency 
proceedings; in connection with certain supply failures by Illumina or for convenience with four months written notice. 
The agreement also contains use limitations, representations and warranties, indemnification, limitations of liability and 
other provisions.  

Competition  

The  markets  in  which  we  operate  are  characterized  by  innovation  and  rapid  change,  and  we  primarily  face 
competition from various companies that develop and commercialize molecular diagnostic tests in reproductive health, 
oncology, and organ transplant rejection. Our competitors in the NIPT space include Sequenom, Inc., or Sequenom, which 
was  recently  acquired  by  Laboratory  Corporation  of  America  Holdings,  or  LabCorp;  Illumina,  through  its  subsidiary 

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Verinata; Ariosa, Inc., a subsidiary of F. Hoffman La-Roche Ltd, or Roche; Myriad Genetics, Inc., which has acquired 
Counsyl, Inc.; Invitae Corp.; Quest Diagnostics Incorporated, or Quest; Premaitha Health PLC; BGI; Progenity, Inc., or 
Progenity; and Bio-Reference, a business unit of OPKO Health, Inc. and which was previously a laboratory distribution 
partner of ours. We also compete against companies providing carrier screening tests such as LabCorp; Myriad Genetics, 
Inc.; Invitae Corp.; Progenity; Recombine Inc.; Quest; and GenPath Diagnostics, a business unit of Bio-Reference. Each 
of these companies offers comprehensive CS panels. 

In the field of ctDNA-based MRD assessment and recurrence surveillance, we compete with various companies 
that  offer  or  seek  to  offer  competing  solutions,  such  as  Roche  Diagnostics,  Guardant  Health,  Inc.,  Adaptive 
Biotechnologies, Personal Genome Diagnostics, Inc., Exact Sciences Corp., and ArcherDX, Inc.  

In transplant rejection, our competitors include CareDx, Inc. and Eurofins Viracor, Inc.  

We expect additional competition as other established and emerging companies enter these markets, including 
through business combinations, and as new tests and technologies are introduced. These competitors could have greater 
technological, financial, reputational and market access resources than us.  

We believe the principal competitive factors in our molecular diagnostic testing markets include the following: 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

test performance, as demonstrated in clinical and analytical studies and clinical trials as well as in 
commercial experience; 

comprehensiveness of coverage and ease of use; 

value of product offerings, including pricing and impact on other healthcare spending;    

scope and extent of reimbursement and payer coverage;   

effectiveness of sales and marketing efforts;   

breadth of distribution of products and partnership base;   

reputation among patients and providers for development and introduction of new, innovative products;   

operational execution, including test turn-around time and test failures;    

key opinion leader support;   

brand awareness; and   

ease of integration for laboratories, including for cloud-based distribution models. 

Specific market share data regarding our products is not publicly available, and consumers may choose to use 
competing products for a variety of reasons, including lower cost. We believe, however, that we compete favorably in the 
reproductive health market on the basis of several factors, particularly test performance, comprehensiveness of coverage 
of diseases, ability to conveniently test for multiple conditions, value of product offerings and effectiveness of sales and 
marketing efforts. In oncology, we believe that the sensitivity and specificity of our personalized, tumor-informed assay 
for MRD compares favorably to static-panel based MRD tests in detecting residual disease or recurrence after treatment, 
and in impacting treatment decisions.  

20 

 
 
 
 
 
 
 
 
 
 
Intellectual Property  

Our success and ability to compete depend in part on securing and preserving enforceable patent, trade secret, 
trademark  and  other  intellectual  property  rights;  operating  without  having  competitors  infringe,  misappropriate  or 
otherwise  circumvent  these  rights;  operating  without  infringing  the  proprietary  rights  of  others;  and  obtaining  and 
maintaining licenses for technology development and/or product commercialization. As of December 31, 2019, we held 
74 issued U.S. and foreign patents, which expire between November 2026 and December 2036, and over 100 pending U.S. 
and foreign patent applications. Our patents and patent applications relate generally to molecular diagnostics, and more 
specifically to biochemical and analytical techniques for obtaining and analyzing genetic information to detect genetic 
abnormalities in relatively small complex samples, such as cell free fetal DNA or circulating tumor DNA. We intend to 
seek patent protection as we develop new technologies and products in this area. 

In the past, parties have filed, and in the future parties may file, claims asserting that our technologies or products 
infringe  on  their  intellectual  property.  We  have  also  filed  lawsuits  asserting  intellectual  property  infringement  claims 
against third parties. For example, we are currently involved in patent infringement litigation with Illumina, CareDx, Inc., 
and  ArcherDX,  Inc.,  and  have  in  the  past  been  involved  in  patent  infringement  litigation  with  Sequenom.  We  cannot 
predict whether other parties will assert such claims against us, or whether those claims will harm our business; nor whether 
we will be required to assert such claims against third parties in order to protect our own intellectual property. The field 
of molecular diagnostics is complex and rapidly evolving, and we expect that we and others in our industry will continue 
to be subject to third-party infringement claims. 

Reimbursement  

We receive reimbursement from commercial third-party payers and from government health benefits programs 
such as Medicare and Medicaid. We receive reimbursement for our Panorama, Horizon, Vistara, Anora and Spectrum tests, 
and are in the process of pursuing reimbursement for our Signatera CLIA test and transplant rejection test, both of which 
we are currently developing for commercialization.  

Laboratory tests, as with most other healthcare services, are classified for reimbursement purposes under a coding 
system  known  as  Current  Procedure  Terminology,  or  CPT,  which  we  and  our  customers  must  use  to  bill  and  receive 
reimbursement for our diagnostic tests. These CPT codes are associated with the particular test that we have provided to 
the  patient.  Once  the  American  Medical  Association  establishes  a  CPT  code,  the  Centers  for  Medicare &  Medicaid 
Services, or CMS, establishes payment levels and coverage rules under Medicare while private payers establish rates and 
coverage rules independently. For most of the tests performed for Medicare or Medicaid beneficiaries, laboratories are 
required to bill Medicare or Medicaid directly, and to accept Medicare or Medicaid reimbursement as payment in full. 
Prior to 2015, CMS had implemented a set of CPT codes without a fee schedule for most codes specific to NIPTs; however, 
a CPT code specific to NIPT for aneuploidies has been effective since January 2015, and a CPT code for microdeletions 
has  been  effective  since  January 2017.  CMS  has  established  a  pricing  benchmark  of  $802  for  aneuploidy  and 
microdeletions testing. In addition, a CPT code for expanded carrier screening tests went into effect in January of this year, 
for which CMS has established a pricing benchmark of approximately $2,450.  

We currently submit for reimbursement using CPT codes based on the guidance of coding experts and outside 
legal counsel. There is a risk that these codes may be rejected or withdrawn or that payers will seek refunds of amounts 
that they claim were inappropriately billed to a specific CPT code. We do not currently have a specific CPT code assigned 
for all of our tests, and there is a risk that we may not be able to obtain specific codes for such tests, or if obtained, we may 
not be able to negotiate favorable rates for one or more of these codes. In particular, while we have obtained a CPT code 
for microdeletions and CMS has set a price for microdeletions testing, we expect that our microdeletions reimbursement 
will  decline,  at  least  in  the  near  term,  because  third-party  payers  are  declining  to  reimburse  under  the  new  code  or 
reimbursing  at  a  much  lower  rate  than  we  had  previously  received  before  the  CPT  code  was  established.  The 
reimbursement rates for our broader Horizon screening panel may also decline as a result of the new CPT code becoming 
effective in 2019, as carrier screening tests that had previously been reimbursed on a per-condition basis may be reimbursed 
as a combined single panel instead of as multiple individual tests.  

21 

NIPT has received positive coverage determinations for high-risk pregnancies and are reimbursed by most private 
payers, including United Healthcare, AETNA, Anthem, Humana, CIGNA and others. Reimbursement policies for the use 
of NIPT for average-risk pregnancies have not been widely established, but recent publications have analyzed the use of 
NIPT in the average-risk population and certain medical societies have supported such use. In particular, ACMG has issued 
guidelines recommending that pregnant women be informed that NIPT is the most sensitive screening option for Patau, 
Edwards and Down syndromes, as well as of the availability of the expanded use of NIPT to screen for clinically relevant 
CNVs in the context of counseling that includes the risks/benefits and limitations of screening for CNVs. ISPD has issued 
guidelines that are supportive of NIPT in average-risk pregnancies as well as high-risk pregnancies. However, SMFM has 
issued a guideline stating that while all pregnant women should be informed of the option to receive NIPT, conventional 
screening  methods,  rather  than  NIPT,  remain  the  most  appropriate  choice  for  first-line  screening  for  average-risk 
pregnancies. ACOG has withdrawn its previous guideline, which was consistent with SMFM’s guideline, and it remains 
uncertain when ACOG will issue a new guideline as well as whether and to what extent such guideline may be supportive 
of NIPT  in  the  average-risk  setting.  Private  payers  are  moving  towards  reimbursing  for  average-risk NIPT.  Fifty-nine 
commercial payers in the United States, representing close to half of all commercial covered lives in the United States, 
and several state Medicaid programs, have a positive coverage determination for NIPT for average-risk pregnancies. 

As of December 31, 2019 we and our laboratory partners had in-network contracts with insurance providers that 
accounted for over 212 million covered lives in the United States. Our target market for NIPT is a much smaller subset of 
these covered lives, because it excludes men, children and post-menopausal women who would not be users of our products. 

Government Regulations  

Our business is subject to and impacted by extensive and frequently changing laws and regulations in the United 
States (at both the federal and state levels) and internationally. These laws and regulations include regulations particular 
to our business and laws and regulations relating to conducting business generally (e.g., export controls laws, U.S. Foreign 
Corrupt  Practices  Act  and  similar  laws  of  other  jurisdictions).  We  also  are  subject  to  inspections  and  audits  by 
governmental agencies. Set forth below are highlights of certain key regulatory schemes applicable to our business. 

Clinical Laboratory Improvement Amendments of 1988 and State Regulation  

As a clinical laboratory, we are required to hold certain federal and state licenses, certifications and permits to 
conduct  our  business.  As  to  federal  certifications,  in  1988,  Congress  passed  the  Clinical  Laboratory  Improvement 
Amendments of 1988, or CLIA, establishing more rigorous quality standards for all commercial laboratories that perform 
testing on human specimens for the purpose of providing information for the diagnosis, prevention, or treatment of disease 
or the assessment of the health or impairment of human beings. CLIA requires such laboratories to be certified by the 
federal government and mandates compliance with various operational, personnel, facilities administration, quality and 
proficiency testing requirements intended to ensure the accuracy, reliability and timeliness of patient test results. CLIA 
certification is also a prerequisite to be eligible to bill state and federal healthcare programs, as well as many commercial 
third-party payers, for laboratory testing services. 

Our laboratory located in San Carlos, California is CLIA certified. Our laboratory must comply with all applicable 
CLIA requirements. If a clinical laboratory is found to be out of compliance with CLIA standards, CMS  may impose 
sanctions, limit or revoke the laboratory’s CLIA certificate (and prohibit the owner, operator or laboratory director from 
owning, operating, or directing a laboratory for two years following license revocation), a directed plan of correction, on-
site monitoring, civil monetary penalties, civil actions for injunctive relief, criminal penalties, or suspension or exclusion 
from the Medicare and Medicaid programs. 

CLIA provides that a state may adopt laboratory licensure requirements and regulations that are more stringent 
than  those  under  federal  law,  and  requires  compliance  with  such  laws  and  regulations.  A  number  of  states  have 
implemented their own more stringent laboratory regulatory requirements. State laws may require the laboratory to obtain 
state  licensure  and/or  laboratory  personnel to  meet  certain  qualifications,  specify  certain  quality  control  procedures  or 
facility requirements, or prescribe record maintenance requirements. Moreover, several states impose the same or similar 
state requirements on out-of-state laboratory testing specimens collected or received from, or test results reported back to, 

22 

residents within that state. Therefore, we are required to meet certain laboratory licensing requirements for those states in 
which we offer services or from which we accept specimens and that have adopted regulations beyond CLIA. For more 
information  on  state  licensing  requirements,  see  ‘‘—California  Laboratory  Licensing’’,  ‘‘—New  York  Laboratory 
Licensing,’’ and ‘‘—Other State Laboratory Licensing Laws.’’ 

Our laboratory has also been accredited by the College of American Pathologists, or CAP, which means that our 
laboratory  has  been  certified  as  following  CAP  standards  and  guidelines  in  operating  the  laboratory  facility  and  in 
performing tests that ensure the quality of our test results.  

FDA  

In the United States, medical devices are subject to extensive regulation by the Food and Drug Administration, 
or FDA, under the Federal Food, Drug, and Cosmetic Act, or FDC Act, and its implementing regulations, and other federal 
and state statutes and regulations. The laws and regulations govern, among other things, medical device development, 
testing, labeling, storage, premarket clearance or approval, advertising and promotion and product sales and distribution. 
To be commercially distributed in the United States, medical devices must receive from the FDA prior to marketing, unless 
subject to an exemption, clearance of a premarket notification, or 510(k), premarket approval, or a PMA, or a de novo 
authorization. 

IVDs  are  a  type  of  medical  device  that  can  be  used  in  the  diagnosis  or  detection  of  diseases,  conditions  or 
infections,  including,  without  limitation,  the  presence  of  certain  chemicals,  genetic  information  or  other  biomarkers. 
Predictive, prognostic and screening tests, such as carrier screening tests, can also be IVDs. A subset of IVDs are known 
as analyte specific reagents, or ASRs. ASRs consist of single reagents, and are intended for use in a diagnostic application 
for the identification and quantification of an individual chemical substance in biological specimens. ASRs are medical 
devices, but most are exempt from the premarket review processes. As medical devices, ASRs have to comply with some 
quality system regulation, or QSR, provisions and other device requirements. 

The FDC Act classifies medical devices into one of three categories based on the risks associated with the device 
and the level of control necessary to provide reasonable assurance of safety and effectiveness. Class I devices are deemed 
to be low risk and are subject to the fewest regulatory controls. Many Class I devices are exempt from FDA premarket 
review requirements. Class II devices, including some software products to the extent that they qualify as a device, are 
deemed  to  be  moderate  risk,  and  generally  require  clearance  through  the  premarket  notification,  or  510(k) clearance, 
process. Class III devices are generally the highest risk devices and are subject to the highest level of regulatory control to 
provide reasonable assurance of the device's safety and effectiveness. Class III devices typically require a PMA by the 
FDA before they are marketed. A clinical trial is almost always required to support a PMA application and is sometimes 
required for 510(k) clearance. All clinical studies of investigational devices must be conducted in compliance with any 
applicable  FDA  and  Institutional  Review  Board  requirements.  Devices  that  are  exempt  from  FDA  premarket  review 
requirements must nonetheless comply with post-market general controls as described below, unless the FDA has chosen 
otherwise. 

510(k) clearance  pathway.  To  obtain  510(k) clearance,  a  manufacturer  must  submit  a  premarket  notification 
demonstrating to the FDA's satisfaction that the proposed device is substantially equivalent to a previously 510(k)-cleared 
device or a device that was in commercial distribution before May 28, 1976 for which the FDA has not yet called for 
submission of PMA  applications.  The previously  cleared device  is  known  as  a  predicate.  The  FDA's  510(k) clearance 
pathway usually takes from three to 12 months from submission, but it can take longer, particularly for a novel type of 
product.  

PMA  pathway.  The  PMA  pathway  requires  proof  of  the  safety  and  effectiveness  of  the  device  to  the  FDA's 
satisfaction. The PMA pathway is costly, lengthy, and uncertain. A PMA application must provide extensive preclinical 
and clinical trial data as well as information about the device and its components regarding, among other things, device 
design, manufacturing, and labeling. As part of its PMA review process, the FDA will typically inspect the manufacturer's 
facilities for compliance with QSR requirements, which impose elaborate testing, control, documentation, and other quality 
assurance procedures. The PMA review process typically takes one to three years from submission but can take longer.  

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De novo pathway. If no predicate device can be identified, the product is automatically classified as Class III, 
requiring a PMA application. However, the FDA can reclassify, or use "de novo classification," for a device for which 
there was no predicate device if the device is low- or moderate-risk. If the device is deemed Class II, the FDA will identify 
"special controls" that the manufacturer must implement, which often include labeling and other restrictions. Subsequent 
applicants can rely upon the de novo product as a predicate for a 510(k) clearance, unless FDA exempts subsequent devices 
from the need for a 510(k). The de novo route is less burdensome than the PMA process, but FDA has issued a proposed 
regulation that, if adopted as written, would increase the regulatory burden in obtaining a de novo authorization. A device 
company can ask the FDA at the outset if the de novo route is available and submit the application as one requesting de 
novo classification. The de novo route has been used for many IVD products. The FDA has indicated to us that our software 
that enables our cloud-based distribution model may be appropriate for review under the de novo classification process. 
However, the FDA has not committed to this position and may take a different position in the future. 

Post-market general controls. After a device, including a device exempt from FDA premarket review, is placed 
on the market, numerous regulatory requirements apply. These include: the QSR, labeling regulations, registration and 
listing, the Medical Device Reporting regulation (which requires that manufacturers report to the FDA if their device may 
have caused or contributed to a death or serious injury or malfunctioned in a way that would likely cause or contribute to 
a death or serious injury if it were to recur), and the Reports of Corrections and Removals regulation (which requires 
manufacturers to report recalls and field actions to the FDA if initiated to reduce a risk to health posed by the device or to 
remedy a violation of the FDC Act).  

The FDA enforces these requirements by inspection and market surveillance. If the FDA finds a violation, it can 
institute a wide variety of enforcement actions, ranging from an untitled or public warning letter to more severe sanctions 
such as fines, injunctions, and civil penalties; recall or seizure of products; operating restrictions, partial suspension or 
total  shutdown  of  production;  refusing  requests  for  510(k) clearance  or  PMA  approval  of  new  products;  withdrawing 
510(k) clearance  or  PMAs  already  granted;  and  criminal  prosecution.  For  additional  information,  see  "Risk  Factors—
Reimbursement and Regulatory Risks Related to Our Business."  

Research use only. Research use only, or RUO, products belong to a separate regulatory classification under a 
long-standing FDA regulation. RUO products are not regulated as medical devices and are therefore not subject to the 
regulatory requirements discussed above. The products must bear the statement: “For Research Use Only. Not for Use in 
Diagnostic Procedures.” RUO products cannot make any claims related to safety, effectiveness or diagnostic utility, and 
they cannot be intended for human clinical diagnostic use. A product labeled RUO but intended to be used diagnostically 
may be viewed by the FDA as adulterated and misbranded under the FDC Act and is subject to FDA enforcement activities, 
including requiring the supplier to seek clearance, approval or authorization for the products. Our LDTs use instruments 
and reagents labeled as RUO.  

Laboratory-developed  tests.  LDTs  have  generally  been  considered  to  be  tests  that  are  designed,  developed, 
validated and used within a single laboratory. The FDA takes the position that it has the authority to regulate such tests as 
medical  devices  under  the  FDC  Act.  The  FDA  has  historically  exercised  enforcement  discretion  and  has  not  required 
clearance or approval of LDTs prior to marketing.  

On October 3, 2014, the FDA issued two draft guidance documents regarding oversight of LDTs. These draft 
guidance  documents  proposed  more  active  review  of  LDTs.  The  draft  guidances  were  the  subject  of  considerable 
controversy, and in November 2016, the FDA announced that it would not be finalizing the 2014 draft guidance documents. 
On  January 13,  2017,  the  FDA  issued  a  discussion  paper  which  laid  out  elements  of  a  possible  revised  future  LDT 
regulatory framework, but did not establish any regulatory requirements.  

The FDA’s efforts to regulate LDTs have prompted the drafting of legislation governing diagnostic products and 
services  that  sought  to  substantially  revamp  the  regulation of both  LDTs  and IVDs.  Congress  may  still  act  to provide 
further direction to the FDA on the regulation of LDTs and substantially modify the regulation of IVDs.  

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We believe that other than the RUO version of Signatera, all of the tests we currently offer, including Panorama, 
meet  the  definition  of  LDTs,  as  they  have been  designed,  developed,  and validated for  use  in  a  single  CLIA-certified 
laboratory. If our tests are LDTs, they are currently not subject to FDA regulation as medical devices. 

California Laboratory Licensing  

In addition to federal certification requirements for laboratories under CLIA, we are required under California 
law to maintain a California state license for our San Carlos clinical laboratory and comply with California state laboratory 
laws and regulations. Similar to the federal CLIA regulations, the California state laboratory laws and regulations establish 
standards for the operation of a clinical laboratory and performance of test services, including the education and experience 
requirements  of  the  laboratory  director  and  personnel  (including  requirements  for  documentation  of  competency); 
equipment validations; and quality management practices. All testing personnel must maintain a California state license 
or be supervised by licensed personnel. 

Clinical  laboratories  are  subject  to  both  routine  and  complaint-initiated  on-site  inspections  by  the  state.  If  a 
clinical laboratory is found to be out of compliance with California laboratory standards, the California Department of 
Public Health, or CAPH, may suspend, restrict or revoke the California state laboratory license to operate the clinical 
laboratory  (and  exclude  persons  or  entities  from  owning,  operating,  or  directing  a  laboratory  for  two  years  following 
license revocation), assess civil money penalties, and/or impose specific corrective action plans, among other sanctions. 
Clinical laboratories must also provide notice to CAPH of any changes in the ownership, directorship, name or location of 
the laboratory. Failure to provide such notification may result in revocation of the state license and sanctions under the 
CLIA certificate. Any revocation of a CLIA certificate or exclusion from participation in Medicare or Medicaid programs 
may result in suspension of the California state laboratory license. 

New York Laboratory Licensing  

Because we test specimens originating from, and return test results to, New York State, our San Carlos clinical 
laboratory is required to obtain a New York state laboratory permit and comply with New York state laboratory laws and 
regulations.  The  New  York  state  laboratory  laws,  regulations  and  rules  are  equal  to  or  more  stringent  than  the  CLIA 
regulations and establish standards for the operation of a clinical laboratory and performance of test services, including 
education  and  experience  requirements  of  a  laboratory  director  and  personnel;  physical  requirements  of  a  laboratory 
facility; equipment validations; and quality management practices. The laboratory director(s) must maintain a Certificate 
of Qualification issued by the New York State Department of Health, or DOH, in the permitted test categories. 

Our clinical laboratory is subject to proficiency testing and on-site survey inspections conducted by the Clinical 
Laboratory Evaluation Program, or CLEP, under the DOH. If a laboratory is found to be out of compliance with New 
York’s CLEP standards, the DOH, may suspend, limit, revoke or annul the New York laboratory permit, censure the holder 
of the license or assess civil money penalties. Statutory or regulatory noncompliance may result in a laboratory’s operator, 
owners and/or laboratory director being found guilty of a misdemeanor under New York law. Clinical laboratories must 
also provide notice to CLEP of any changes in ownership, directorship, name or location of the laboratory. Failure to 
provide  such  notification  may  result  in  revocation  of  the  state  license  and  sanctions  under  the  CLIA  certificate.  Any 
revocation  of  a  CLIA  certificate  or  exclusion  from  participation  in  the  Medicare  or  Medicaid  programs  may  result  in 
suspension of the New York laboratory permit. 

Our clinical laboratory maintains a valid permit in the State of New York for the molecular genetic testing services 

furnished by our clinical laboratory in San Carlos, California. 

The DOH also must approve each LDT before the test is offered to patients located in New York. Our clinical 
laboratory  has  received  approval  from  New  York’s  CLEP  to  offer  our  basic  Panorama  test  to  women  with  high-risk 
pregnancies and a conditional approval to offer both our basic Panorama and Panorama with the microdeletions panel to 
all  pregnant  women,  regardless  of  risk.  Our  clinical  laboratory  also  holds  a  New  York  laboratory  permit  to  offer  our 
Horizon, Spectrum, Anora and non-invasive prenatal paternity tests, and provisional approval is pending for our Horizon 
test under our recently updated workflow.  

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Other State Laboratory Licensing Laws 

In addition to New York and California, certain other states require licensing of out-of-state laboratories under 
certain circumstances. We have obtained licenses in the states that we believe require us to do so, and believe we are in 
compliance with applicable state laboratory licensing laws.  

Potential  sanctions  for  violation  of  state  statutes  and  regulations  can  include  significant  monetary  fines,  the 
rejection of license applications, the suspension or loss of various licenses, certificates and authorizations, and in some 
cases criminal penalties, which could harm our business. CLIA does not preempt state laws that have established laboratory 
quality standards that are more stringent than federal law. 

State Genetic Testing Laws  

Many states have implemented genetic testing and privacy laws imposing specific patient consent requirements 
and  protecting  test  results.  In  some  cases,  we  are  prohibited  from  conducting  certain  tests  without  appropriate 
documentation  of  patient  consent  by  the  physician  ordering  the  test.  As  discussed  in  more  detail  in  “Risk  Factors—
Reimbursement and Regulatory Risks Related to our Business--If the validity of an informed consent from a patient intake 
for  Panorama  or  our  other  tests  is  challenged,  we  could  be  precluded  from  billing  for  such  testing,  forced  to  stop 
performing such tests, or required to repay amounts previously received, which would adversely affect our business and 
financial results,” while we rely on physicians and our partners to obtain the required patient consent to perform testing, 
such  consents,  or  our  and  our  partners’  compliance  with  applicable  laws  and  regulations,  could  be  challenged. 
Requirements of these laws and penalties for violations vary widely.  

HIPAA and Other Privacy Laws  

The privacy and security regulations under the Health Insurance Portability and Accountability Act of 1996, or 
HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act of 2009, or HITECH, 
establish uniform standards governing the conduct of certain electronic healthcare transactions and require certain entities, 
called covered entities, to comply with standards that include the privacy and security of protected health information, or 
PHI. HIPAA further requires business associates of covered entities—independent contractors or agents of covered entities 
that have access to protected health information in connection with providing a service to or on behalf of a covered entity—
to  enter  into  business  associate  agreements  with  the  covered  entity  and  to  safeguard  the  covered  entity’s  PHI  against 
improper use and disclosure. In addition, certain of HIPAA’s privacy and security standards are directly applicable to 
business associates. 

As a covered entity and as a business associate of other covered entities (with whom we have therefore entered 
into business associate agreements), we have certain obligations regarding the use and disclosure of any PHI that may be 
provided to us, and we could incur significant liability if we fail to meet such obligations or if our business associates fail 
to meet such obligations. Among other things, HITECH imposes civil and criminal penalties against covered entities and 
business associates for noncompliance with privacy and security requirements and authorizes states’ attorneys general to 
file civil actions for damages or injunctions in federal courts to enforce the federal HIPAA laws and seek attorneys’ fees 
and costs associated with pursuing federal civil actions. 

As noted above, we are required to comply with HIPAA standards promulgated by the U.S. Department of Health 
and Human Services, or HHS. First, we must comply with HIPAA’s standards for electronic transactions, which establish 
standards for common healthcare transactions, such as claims information, plan eligibility, payment information and the 
use of electronic signatures. We must also comply with the standards for the privacy of individually identifiable health 
information, which limit the use and disclosure of most paper and oral communications, as well as those in electronic form, 
regarding  an  individual’s  past,  present or  future physical or  mental  health or  condition,  or relating  to  the provision of 
healthcare to the individual or payment for that healthcare, if the individual can or may be identified by such information. 
Additionally, we must comply with HIPAA’s security standards, which require us to ensure the confidentiality, integrity 
and availability of all electronic protected health information that we create, receive, maintain or transmit, to protect against 

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reasonably  anticipated  threats  or  hazards  to  the  security  of  such  information,  and  to  protect  such  information  from 
unauthorized use or disclosure. 

Various  states  in  the  United  States  have  implemented  similar  restrictive  requirements  regulating  the  use  and 
disclosure of health information and other personally identifiable information that are not necessarily preempted by HIPAA, 
particularly if a state affords greater protection to individuals than HIPAA. For example, California recently enacted the 
California Consumer Privacy Act, which becomes enforceable on July 1, 2020 and creates new consumer rights relating 
to the access to, deletion of, and sharing of personal information collected by certain businesses that operate in the state. 
In  addition,  Massachusetts  law  requires  that  any  company  that  obtains  personal  information  of  any  resident  of  the 
Commonwealth of Massachusetts implement and maintain a security program that adequately protects such information 
from unauthorized use or disclosure. 

There are also foreign privacy and security laws and regulations that impose restrictions on the access, use and 
disclosure of health information. In particular, the EU’s General Data Protection Regulation, or GDPR, became effective 
in May 2018. The GDPR applies not only to organizations within the EU, but also applies to organizations outside of the 
EU, such as Natera, that offer goods or services to EU data  subjects or that process or hold personal data of EU data 
subjects. The regulation specifies higher potential liabilities for certain data protection violations, and we anticipate that it 
will result in a greater compliance burden for us as we conduct our business, particularly through our Constellation cloud-
based distribution model, in the European Union. Fines for non-compliance can range from the greater of 2% of annual 
global revenues or €10 million, up to the greater of 4% of annual global revenues or €20 million. 

As  a  business  that  operates  both  internationally  and  throughout  the  United  States,  any  unauthorized  use  or 
disclosure of personally identifiable information, even if it does not constitute PHI, by us or our third-party contractors, 
including disclosure due to data theft or unauthorized access to our or our third-party contractors’ computer networks, 
could subject us to costs, fines or penalties that could adversely affect our business and results of operations, including the 
cost of providing notice, credit monitoring and identity theft prevention services to affected consumers.  

Healthcare Fraud and Abuse Laws  

The  federal  Anti-Kickback  Statute  makes  it  a  felony  for  a  provider  or  supplier,  including  a  laboratory,  to 
knowingly and willfully offer, pay, solicit or receive remuneration, directly or indirectly, in order to induce business that 
is  reimbursable  under  any  federal  healthcare  program.  A  violation  of  the  federal  Anti-Kickback  Statute  may  result  in 
imprisonment for up to ten years and/or criminal fines of up to $100,000, civil assessments and fines up to $100,000, and 
exclusion from participation in Medicare, Medicaid and other federal healthcare programs. Although the federal Anti-
Kickback Statute applies only to federal healthcare programs, a number of states have passed laws substantially similar to 
the federal Anti-Kickback Statute pursuant to which similar types of prohibitions are made applicable to all other health 
plans and third-party payers. Actions which violate the federal Anti-Kickback Statute or similar laws may also involve 
liability under the Federal False Claims Act, which prohibits knowingly presenting or causing to be presented a false, 
fictitious or fraudulent claim for payment to the U.S. Government. 

Federal and state law enforcement authorities scrutinize arrangements between healthcare providers and potential 
referral  sources  to  ensure  that  the  arrangements  are  not  designed  as  a  mechanism  to  induce  patient  care  referrals  and 
opportunities.  Law  enforcement  authorities,  courts  and  Congress  have  demonstrated  a  willingness  to  look  behind  the 
formalities of a transaction to determine the underlying purpose of payments between healthcare providers and actual or 
potential referral sources. Generally, courts have taken a broad interpretation of the scope of the federal Anti-Kickback 
Statute,  holding  that  the  statute  may  be  violated  if  merely  one  purpose  of  a  payment  arrangement  is  to  induce  future 
referrals. 

The HHS Office of Inspector General, or OIG, has issued Special Fraud Alerts on arrangements for the provision 
of clinical laboratory services and relationships between, among others, laboratories and referring physicians. The Fraud 
Alerts set forth a number of practices allegedly engaged in by some clinical laboratories and healthcare providers that raise 
issues under the federal fraud and abuse laws, including the federal Anti-Kickback Statute. The OIG emphasized in the 
Special Fraud Alerts that when one purpose of such arrangements is to induce referrals of government program-reimbursed 

27 

laboratory testing, both the clinical laboratory and the healthcare provider (e.g., physician) may be liable under the federal 
Anti-Kickback Statute, and may be subject to civil and/or criminal prosecution and exclusion from participation in the 
Medicare and Medicaid programs. 

Recognizing that the federal Anti-Kickback Statute is broad and may technically prohibit many innocuous or 
beneficial arrangements within the healthcare industry, HHS has issued a series of regulatory “safe harbors” for certain 
payment arrangements which provide confidence to healthcare providers and other parties that they will not be prosecuted 
under the federal Anti-Kickback Statute if they can demonstrate compliance with each element of the safe harbor. Although 
full compliance with these provisions ensures against prosecution under the federal Anti-Kickback Statute, the failure of 
a  transaction  or  arrangement  to  fit  within  a  specific  safe  harbor  does  not  necessarily  mean  that  the  transaction  or 
arrangement is illegal or that prosecution under the federal Anti-Kickback Statute will be pursued. 

While we believe that we are in compliance with the federal Anti-Kickback Statute and similar fraud and abuse 
laws, there can be no assurance that our relationships with physicians, hospitals and other customers or vendors will not 
be subject to scrutiny or will survive regulatory challenge under such laws. If imposed for any reason, sanctions under the 
federal Anti-Kickback Statute or any similar state statute could have a negative effect on our business. 

Because  our  laboratory  facility  is  located  in  California  and  licensed  by  California’s  DHS,  California  law  is 
applicable to our business arrangements. California’s state anti-kickback statutes, Business and Professions Code Section 
650 (which applies to all categories of payors) and Insurance Code Section 754, and its Medi-Cal anti-kickback statute, 
Welfare and Institutions Code Section 14107.2, are analogous to, and have been interpreted by the California Attorney 
General and California courts in substantially the same way as the federal government and the courts have interpreted, the 
federal Anti-Kickback Statute. A violation of Section 650 is punishable by up to one year of imprisonment, a fine up to 
$50,000, or both imprisonment and a fine. A violation of Section 14107.2 is punishable by imprisonment and fines of up 
to  $10,000.  The  California  Insurance  Code  includes  similar  prohibitions  against  any  consideration  for  the  referral  or 
procurement  of patients  if  a claim  is  submitted  to  a  commercial  insurer,  CA  Ins.  Code  §  750,  which  is  punishable  by 
criminal penalties mirroring those that apply to violations of Business and Professions Code Section 650. 

Because our laboratory holds a New York CLEP permit, we must comply with New York state laboratory statutes 
and  regulations,  which  include  anti-kickback  provisions,  Public  Health  Law  Section  587,  and  Medicaid  anti-kickback 
provisions, 18 NYCRR Section 515.2, related to laboratory services. The New York DOH may suspend, limit, revoke or 
annul the New York laboratory permit or otherwise discipline the permit holder for a violation. 

In addition to the requirements that are discussed above, there are other healthcare fraud and abuse laws that 
could have an impact on our business. The federal False Claims Act prohibits a person from knowingly submitting or 
causing  to  be  submitted  false  claims  or  making  a  false  record  or  statement  in  order  to  secure  payment  by  the  federal 
government. Actions which violate another law in this section may also result in liability under the Federal False Claims 
Act as a result of the submission of claims pursuant to a prohibited arrangement. In addition to actions initiated by the 
government itself, the statute authorizes actions to be brought on behalf of the federal government by a private party having 
knowledge of the alleged fraud sometimes referred to as a “whistleblower”. 

Because the complaints are initially filed under seal, the action may be pending for some time before the defendant 
is even aware of the action. If the government is ultimately successful in obtaining redress in the matter or if the private 
party plaintiff succeeds in obtaining redress without the government’s involvement, then the private party plaintiff will 
receive a percentage of the recovery. Violation of the federal False Claims Act may result in fines of up to three times the 
actual  damages  sustained  by  the  government,  plus  mandatory  civil  penalties  of  up  to  approximately  $22,363  for  each 
separate false claim, imprisonment or both, and possible exclusion from Medicare or Medicaid. The penalties will continue 
to be adjusted, increasing each year to reflect changes in the inflation rate, pursuant to the 2015 Bipartisan Budget Act. 

In October of 2018, the Eliminating Kickbacks in Recovery Act of 2018, or EKRA, was passed as part of the 
Substance  Use-Disorder  Prevention  that  Promotes  Opioid  Recovery  and  Treatment  for  Patients  and  Communities  Act 
(referred  to  as  the  SUPPORT  Act).  Similar  to  the  federal  Anti-Kickback  statute,  EKRA  creates  criminal  penalties  for 
knowing or willful payment or offer, or solicitation or receipt, of any remuneration, whether directly or indirectly, overtly 

28 

or covertly, in cash or in kind, in exchange for the referral or inducement of laboratory testing unless a specific exception 
applies. Unlike the federal Anti-Kickback Statute, EKRA is not limited to government health care benefit programs, so 
the prohibitions extend to services covered by commercial health plans. Additionally, most of the safe harbors available 
under the federal Anti-Kickback Statute are not reiterated under EKRA, and certain EKRA safe harbors conflict with the 
safe harbors available under the federal Anti-Kickback Statute. Therefore, compliance with a federal Anti-Kickback safe 
harbor  does  not  guarantee  protection  under  EKRA.  As  currently  drafted,  EKRA  potentially  expands  the  universe  of 
arrangements that could be subject to government enforcement under federal fraud and abuse laws. Violation of EKRA 
carries potential penalties of up to $200,000 in fines and imprisonment of up to 10 years for each occurrence. Because 
EKRA is a new law, there is very little additional guidance to indicate how and to what extent it will be interpreted, applied 
and enforced by the government. Currently, there is no proposed regulation interpreting or implementing EKRA, nor any 
public  guidance  released  by  a  federal  agency  concerning  EKRA.  We  cannot  assure  you  that  our  relationships  with 
physicians, sales representatives, hospitals or customers will not be subject to scrutiny or will survive regulatory challenge 
under EKRA. If imposed for any reason, sanctions under EKRA could have a negative effect on our business. 

We  are  also  subject  to  a  federal  law  directed  at  “self-referrals,”  commonly  known  as  the  Stark    Law,  which 
prohibits, with certain exceptions, payments made by a laboratory to a physician in exchange for the referral of clinical 
laboratory services, or presenting or causing to be presented claims to Medicare and Medicaid for laboratory tests referred 
by physicians who personally, or through a family member, have an investment interest in, or a compensation arrangement 
with, the clinical laboratory performing the tests. A person who engages in a scheme to circumvent the Stark Law’s referral 
prohibition may be fined up to $100,000 for each such arrangement or scheme. In addition, any person who presents or 
causes to be presented a claim to the Medicare or Medicaid programs in violation of the Stark Law is subject to civil 
monetary penalties of up to $15,000 per claim submission, an assessment of up to three times the amount claimed, and 
possible exclusion from participation in federal governmental payer programs. Claims submitted in violation of the Stark 
Law may not be paid by Medicare or Medicaid, and any person collecting any amounts with respect to any such prohibited 
claim is obligated to refund such amounts. Actions which violate the Stark Law may be bootstrapped to involve liability 
under the Federal False Claims Act. 

Many states, including California, also have state “physician self-referral” prohibitions and other laws that are 
not limited to Medicare and Medicaid referrals, with which we must comply. We are subject to California’s Physician 
Ownership and Referral Act, or PORA, which generally prohibits us from billing a patient or any governmental or private 
payer for any laboratory services when the physician ordering the service, or any member of such physician’s immediate 
family, has a “financial interest” with us, unless the arrangement meets an exception (CA Business and Professions Code 
Section 650.02). The term “financial interest” is defined broadly and includes any type of ownership interest, debt, loan, 
lease, compensation, remuneration, discount, rebate, refund, etc. between the ordering physician and the entity receiving 
the referral. The exceptions to PORA track certain of the Stark Law exceptions, including an exception for personal service 
arrangements  and  for  ownership  of  publicly  traded  entities.  A  violation  of  PORA  is  punishable  by  civil  and  criminal 
penalties (civil penalties and criminal fines vary depending on the nature of the violation, but may reach up to $15,000 per 
violation). 

Other states may have self-referral restrictions with which we have to comply that differ from those imposed by 

federal and California law. 

We are also subject to applicable state client billing laws, which specify whether a person that did not perform 
the service is permitted to submit the claim for payment and if so, whether the non-performing person is permitted to mark 
up the cost of the services in excess of the price the purchasing provider paid for such services. California has an anti-
markup statute with which we must comply, which prohibits providers from charging for any laboratory test that it did not 
perform unless the provider (a) notifies the patient, client or customer of the name, address, and charges of the laboratory 
performing the test, and (b) charges no more than what the provider was charged by the clinical laboratory which performed 
the test except for any other service actually rendered to the patient by the provider (for example, specimen collection, 
processing  and  handling)  (Business  and  Professions  Code  Section  655.5).  This  provision  applies,  with  certain  limited 
exceptions, to licensed persons such as physicians and clinical laboratories regulated under the Business and Professions 
Code. A violation of this provision can lead to imprisonment and/or a fine of up to $10,000. Other states have similar anti-
markup prohibitions with which we must comply. In addition, many states also have “direct-bill” laws, which means that 

29 

the  services  actually  performed by  an  individual  or  entity  must  be billed by  such  individual or  entity,  thus  preventing 
ordering physicians from purchasing services from a laboratory and rebilling for the services they order. For example, 
California has a direct bill rule specific to anatomic pathology services that prohibits any provider from billing for anatomic 
pathology services if those services were not actually rendered by that person or under his or her direct supervision with 
some exemptions (CA Business and Professions Code Section 655.7). 

While we have attempted to comply with the federal fraud and abuse laws, California and New York fraud and 
abuse laws and similar laws of other states and non-U.S. jurisdictions, it is possible that some of our arrangements could 
be subject to regulatory scrutiny at some point in the future, and we cannot provide assurance that we will be found to be 
in compliance with these laws following any such regulatory review. 

Further,  in  addition  to  the  privacy  and  security  regulations  stated  above,  HIPAA  created  two  federal  crimes: 
healthcare fraud and false statements relating to healthcare matters. The healthcare fraud statute prohibits knowingly and 
willfully executing a scheme to defraud any healthcare benefit program, including private payers. A violation of this statute 
is a felony and may result in fines, imprisonment or exclusion from government sponsored programs. The false statements 
statute prohibits knowingly and willfully falsifying, concealing or covering up a material fact or making any materially 
false, fictitious or fraudulent statement in connection with the delivery of or payment for healthcare benefits, items or 
services. A violation of this statute is a felony and may result in fines or imprisonment. 

Finally, federal law prohibits any entity from offering or transferring to a Medicare or Medicaid beneficiary any 
remuneration that the entity knows or should know is likely to influence the beneficiary’s selection of a particular provider, 
practitioner  or  supplier  of  Medicare  or  Medicaid  payable  items  or  services,  including  waivers  of  copayments  and 
deductible amounts (or any part thereof), if any apply, and transfers of items or services for free or for other than fair 
market value. Entities found in violation may be liable for civil monetary penalties of up to $100,000 for each wrongful 
act. Although we believe that our business activities and practices, including our sales and marketing practices, are in 
material compliance with all applicable federal and state laws and regulations, relevant regulatory authorities may disagree, 
and violation of these laws or our exclusion from such programs as Medicare, Medicaid and other federal health care 
programs as a result of a violation of such laws could have a material adverse effect on our business, results of operations, 
financial condition and cash flows.  

Employees  

As of December 31, 2019, we had 1,039 employees. We also engage consultants and temporary employees. We 
have not been subject to labor action or union activities, and our management considers its relationships with employees 
to be good.  

Glossary of Terms 

ACOG – the American Congress of Obstetricians and Gynecologists. 

ACMG – the American College of Medical Genetics and Genomics. 

Allograft – the transplant of an organ or tissue from one individual to another individual of the same species who is not 
genetically identical. 

AMA – American Medical Association. 

AUC – area under the receiver operating curve; a measure of the diagnostic performance of a test, based on sensitivity and 
specificity. 

CLIA – Clinical Laboratory Improvement Amendments. 

30 

CMS – Centers for Medicare and Medicaid Services. 

CNV – copy number variation; a genetic mutation in which relatively large regions of the genome have been deleted or 
duplicated. 

CPT – Current Procedure Terminology.  

ctDNA – circulating tumor DNA; tumor DNA circulating in a blood sample. 

CS test – carrier screening test. 

dd-cfDNA – donor-derived cell-free DNA; DNA that is shed from a transplanted organ undergoing rejection. 

DNA – deoxyribonucleic acid. 

Fetal aneuploidy – an inherited genetic condition in which a fetus has a different number of chromosomes than are typical. 

Gene fusion – an abnormality in which DNA segments from two different genes are exchanged, forming one fused gene. 
Gene fusions have been implicated in the development of cancer tumors. 

HPC – hematopoietic progenitor cells. 

ISPD – the International Society for Prenatal Diagnosis. 

IVD – in vitro diagnostic; tests that can be used in any laboratory that has the appropriate qualifications and authorizations. 

IVF – in vitro fertilization. 

LDT – laboratory developed test; tests that are designed, developed, validated and used within a single laboratory. 

MFM – maternal fetal medicine. 

Microdeletion – a deletion of a region of DNA from one copy of one chromosome. 

Micro-metastatic disease – a subclinical disease state in which small numbers of cancer cells have spread from the primary 
tumor to other parts of the body and are too few to be picked up in a screening or diagnostic test. 

mmPCR – massively multiplexed polymerase chain reaction. 

NGS – next-generation sequencing; a DNA sequencing technology. 

No-call – the inability to update the prior risk, or the standard risk assigned based on maternal and gestational age, in order 
to provide a high-risk or low-risk test result due to insufficient information in the sample.  

PPV – positive predictive value; the likelihood that a positive result on a test indicates a true positive result in the patient. 

Sensitivity – the likelihood that an individual with a condition will be correctly found to have that condition. Sensitivity is 
calculated  as  the  ratio  between  the  number  of  individuals  that  test  positive  for  the  condition  over  the  total  number  of 
individuals in the tested cohort who actually have the condition. 

31 

Signal to noise ratio – the ratio of useful information to irrelevant data. 

SMFM – the Society for Maternal Fetal Medicine. 

SNP – single nucleotide polymorphism; a position on the chromosome at which single DNA base changes are common in 
the population. 

SNV – single nucleotide variant; a genetic mutation in which a single chemical base in DNA has changed. 

Specificity –  the  likelihood  that  an  individual  without  a  condition  will  be  correctly  found  not  to  have  that  condition. 
Specificity is calculated as the ratio between the number of individuals that test negative for a condition over the total 
number of individuals in the tested cohort who do not have the condition. 

Triploidy – a type of fetal aneuploidy in which an individual has three copies of every chromosome instead of two. 

Corporate Information 

We were initially formed in California as Gene Security Network, LLC in November 2003. We were incorporated 
in Delaware in January 2007, and we changed our name to Natera, Inc. in January 2012. Our principal executive offices 
are located at 201 Industrial Road, Suite 410, San Carlos, California 94070, and our telephone number is (650) 249-9090. 
Our website address is www.natera.com. We do not incorporate the information on, or accessible through, our website 
into this annual report on Form 10-K, and you should not consider any information on, or accessible through, our website 
as part of this annual report on Form 10-K.  

Available Information 

We  make  available  on  our  website  our  Annual  Reports  on  Form 10-K,  Quarterly  Reports  on  Form 10-Q  and 
Current Reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Sections 13(a) and 15(d) of 
the Securities Exchange Act of 1934, as amended, with the Securities and Exchange Commission, or SEC, as soon as 
reasonably practicable after we electronically file such material with, or furnish it to, the SEC. Copies of our reports on 
Form 10-K,  Form 10-Q  and  Form 8-K,  may  be  obtained,  free  of  charge,  electronically  through  our  internet  website, 
http://investor.natera.com. Additionally, the SEC maintains an internet site that contains reports, proxy and information 
statements and other information. The address of the SEC’s website is www.sec.gov. The information found on our website 
is not incorporated by reference into this report or any other report we file or furnish to the SEC. 

ITEM 1A. 

RISK FACTORS  

Investing  in  our  common  stock  involves  a  high  degree  of  risk.  You  should  consider  carefully  the  risks  and 
uncertainties  described  below,  together  with  all  of  the  other  information  in  this  report,  including  the  section  titled 
“Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of  Operations”  and  our  consolidated 
financial statements and related notes, before investing in our common stock. The risks and uncertainties described below 
are not the only ones we face. If any of the following risks actually occurs, our business, financial condition, results of 
operations and prospects could be materially and adversely affected. In that event, the price of our common stock could 
decline and you could lose part or all of your investment. 

32 

 
 
Risks Related to Our Business and Industry  

We derive the significant majority of our revenues from Panorama and Horizon, and if our efforts to further increase 
the use and adoption of Panorama and Horizon or to develop new products and services in the future do not succeed, 
our business will be harmed. 

Historically,  including  for  each of  the  years  ended December 31, 2019  and  2018,  a  significant portion of  our 
revenues were  derived from  sales  of our  Panorama  NIPT.  Sales  of our Horizon  carrier  screening  test  also  contributed 
significantly to our revenues. We expect to continue to derive the majority of our revenues from the sales of Panorama 
and  Horizon.  With  respect  to  Panorama  in  particular,  continued  and  additional  market  demand  for  Panorama,  and 
reimbursement for the average risk population and for microdeletions, are key elements to our future success. The market 
demand for NIPTs and carrier screening tests continue to evolve. We cannot guarantee that physicians will recommend 
and order Panorama or Horizon, and our laboratory distribution partners and licensees  may not actively or effectively 
market Panorama or Horizon. 

Our ability to increase sales and establish significant levels of adoption and reimbursement for Panorama and 
Horizon is uncertain, and it may be challenging for us to achieve profitability for many reasons, including, among others: 

• 

• 

• 

• 

• 

the market for our tests may not grow as we expect; in particular, NIPTs may not gain acceptance for use in 
the average-risk pregnancy population or as a screen for microdeletions, which would limit the market for 
Panorama, and we may fail to compete successfully in this market, whatever size; 

if we are unable to demonstrate that our tests are superior to competing tests, laboratories, clinics, 
clinicians, physicians, payers and patients may not adopt use of Panorama, Horizon or our other tests on a 
broad basis, and may not be willing to pay the price premium over competing tests that we have, to date, 
been able to achieve; 

third-party payers, such as commercial insurance companies and government insurance programs, may 
decide not to reimburse for Panorama, may not reimburse for uses of Panorama for the average-risk 
pregnancy population or for the screening of microdeletions, or may set the amounts of such 
reimbursements at prices that do not allow us to cover our expenses; in fact, many third-party payers 
currently have negative coverage determinations or otherwise do not reimburse for average-risk patient 
populations or for microdeletions screening and we expect low reimbursement rates for microdeletions 
screening to continue, at least in the near term; also, most state Medicaid programs currently either 
reimburse at low rates or do not reimburse for our tests; 

third-party payers have increasingly required that prior authorization be obtained prior to conducting 
genetic testing as a condition to reimbursing for it, which has reduced and/or delayed the reimbursement 
amounts we receive for Panorama, Horizon and our other tests; 

the results of our clinical trials and any additional clinical and economic utility data that we may develop, 
present and publish or that comes from the commercial use of our tests may be inconsistent with prior data, 
may raise questions about the performance of our tests, or may fail to convince laboratories, clinics, 
clinicians, physicians, payers or patients of the value of our tests; furthermore, we may be unable to 
achieve stable reimbursement for microdeletions unless and until sufficient validation data on the 
sensitivity and specificity of our test for these conditions become available, which may take longer than we 
anticipate; 

•  we may experience supply constraints, including those due to the failure of our key suppliers to provide 

required sequencers and reagents in sufficient amounts or of adequate quality or disputes with our key 
suppliers, including those with respect to the required sequencers and reagents from our supplier, 
Illumina, Inc., or Illumina, who is also one of our main NIPT competitors through its subsidiary, Verinata 
Health Inc., or Verinata, and with whom we are currently involved in patent litigation as further described 

33 

 
in “Note 8—Commitments and Contingencies—Legal Proceedings” in the Notes to Consolidated Financial 
Statements; 

•  we may experience increased cost of product revenues, and cost of licensing and other revenues, as a 

percentage of total revenues, as has been the case in previous fiscal years; 

• 

• 

the U.S. Food and Drug Administration, or the FDA, or other U.S. or foreign regulatory or legislative 
bodies may adopt new regulations or policies, or take other actions that impose significant restrictions on 
our ability to market and sell Panorama, Horizon or our other tests, including requiring FDA clearance or 
approval for the sale of Panorama or Horizon or of the sequencers, reagents, kits and other consumable 
products that we purchase from third parties in order to perform our testing; 

our laboratory partners may choose to develop their own tests that are competitive with ours or offer tests 
provided by our competitors due to pricing or other reasons as has happened in the past, or otherwise fail to 
effectively market our tests; and competitors may develop and commercialize more effective and/or less 
expensive tests that deliver comparable results as our tests; 

•  we may fail to adequately protect or enforce our intellectual property relating to our tests, leading to 

increased competition; or other parties may claim that the practice of our technology by us or our licensees 
and collaborators infringes such other party’s intellectual property rights, as each of Illumina and CareDX, 
Inc. have done in lawsuits filed against us, as discussed further in “Note 8—Commitments and 
Contingencies—Legal Proceedings” in the Notes to Consolidated Financial Statements; if we are required 
to pay license fees in order to license third-party intellectual property rights due to actual or alleged 
infringement based on our running our tests, we may experience increased costs in running our tests, and 
we may be unable to pass such costs on to our customers; 

•  we may be unable to dedicate adequate resources to the maintenance and further technological 

advancement of Panorama and Horizon that are necessary for such tests to be competitive in the 
marketplace because of the demands placed on our research and development and product teams with 
respect to our other products and programs, including our Signatera and Prospera tests; 

• 

in the event that it is in our commercial or financial interest or we are forced to transition sequencing 
platforms for Panorama, we may be unable to do so in a commercially sustainable way and that could 
survive claims of infringement of intellectual property rights of Illumina and other competitors, in a timely 
manner or at all; and 

•  we may not be successful in commercializing our cloud-based distribution model. 

If the market for Panorama or Horizon, or our market share for either test, fail to grow or grow more slowly 

than expected, our business, operating results and financial condition will be harmed. 

We have incurred losses since our inception and we anticipate that we will continue to incur losses for the foreseeable 
future, which could harm our future business prospects. 

We have incurred net losses each year since our inception in 2003. To date, we have financed our operations 
primarily through private placements of preferred stock, convertible debt and other debt instruments, our initial public 
offering and our registered public equity offerings. Our net loss for the years ended December 31, 2019, 2018 and 2017 
was, respectively, $124.8 million, $128.2 million and $137.6 million. As of December 31, 2019, we had an accumulated 
deficit of $699.2 million. Such losses may continue to increase in the future as we continue to devote a substantial portion 
of our resources to efforts to increase the adoption of, and reimbursement for, Panorama, Horizon and our other products, 
improve these products, and research and develop and commercialize new products, which increasingly are in industries 
that are new to us, such as oncology and transplant rejection. 

In addition, the rate of growth in our revenues has fluctuated in recent periods, and may continue to do so in 

future periods. In particular, such rate of growth may be negative, low or flat, including if the rate of growth of our test 
volumes slows. A significant element of our business strategy is to maintain increased in-network coverage with 

34 

third-party payers; however, the negotiated fees under our contracts with third-party payers are typically lower than the 
list price of our tests, and in some cases the third-party payers that we contract with have negative coverage 
determinations for some of our offerings, in particular Panorama for the average-risk pregnancy population and for 
microdeletions screening. Therefore, being in-network with third-party payers has had, and may continue to have, an 
adverse impact on our revenues especially if we are unable to increase the adoption of, and obtain favorable coverage 
determinations for reimbursement for, our products. Furthermore, a CPT code for microdeletions went into effect 
beginning January 1, 2017. We have experienced low average reimbursement rates for microdeletions testing under this 
code, and we expect that this code will continue to cause our microdeletions reimbursement to remain low, at least in the 
near term, either due to reduced reimbursement, or third-party payers declining to reimburse, under the microdeletions 
code, which has had and will likely continue to have an adverse effect on our revenues. In addition, a new CPT code for 
expanded carrier screening went into effect beginning January 1, 2019, and has had, and may continue to have, an 
adverse effect on our reimbursement rates for our broader Horizon carrier screening panel, for which we previously 
primarily received reimbursement on a per-condition basis, as those tests may be reimbursed as a combined single panel 
instead of as multiple individual tests. 

As further discussed in the risk factor entitled “—We may not be successful in commercializing our cloud-based 
distribution model,” our results of operations may be adversely affected if we do not sell a sufficient volume of tests under 
our cloud-based distribution model to offset the lower revenues per test performed under that model. Our ability to forecast 
our  future  operating  results,  including  revenues,  cash  flows  and  profitability,  is  limited  and  subject  to  a  number  of 
uncertainties. We have also encountered and will continue to encounter risks and uncertainties frequently experienced by 
growing companies in the life sciences and technology industry, such as those described in this report. If our assumptions 
regarding these risks and uncertainties are incorrect or these risks and uncertainties change, or if we do not address these 
risks successfully, our operating and financial results may differ materially from our expectations, and our business may 
suffer. 

Uncertainty in the development and commercialization of our enhanced or new tests or services could materially 
adversely affect our business, financial condition and results of operations. 

Our success will depend in part on our ability to effectively introduce enhanced or new offerings. The focus of 
our research and development efforts have expanded beyond reproductive health products, as we are now also applying 
our expertise in processing and analyzing cell-free DNA in the fields of cancer monitoring and transplant rejection. In 
recent years we have developed and/or launched several new products or enhanced versions of existing products, 
including our first offerings in oncology and in organ transplantation, and we expect to continue our efforts in all of 
these areas. The development and launch of enhanced or new tests requires the completion of certain clinical 
development and commercialization activities that are complex, costly, time-intensive and uncertain, and requires us to 
accurately anticipate patients’, clinicians’, payers’ and other counterparties’ attitudes and needs as well as emerging 
technology and industry trends. This process is conducted in various stages, and each stage presents the risk that we will 
not achieve our goals. 

We have limited experience developing and commercializing cell-free DNA tests outside of the reproductive 

health space, and we may not be successful in our current or future efforts to do so. We also have limited experience 
forecasting our future financial performance from our new products, including non-NIPT types of cell-free DNA tests, 
and our actual results may fall below our financial guidance or other projections, or the expectations of analysts or 
investors, which could cause the price of our common stock to decline. We may experience research and development, 
regulatory, marketing and other difficulties that could delay or prevent our introduction of enhanced or new tests and 
result in increased costs and the diversion of management’s attention and resources from other business matters, such as 
from our Panorama and Horizon product offerings, which currently represent the significant majority of our revenues. 
For example, any tests that we may enhance or develop may not prove to be clinically effective in clinical trials or 
commercially, or may not meet our desired target product profile, be offered at acceptable cost and with the sensitivity, 
specificity and other test performance metrics necessary to address the relevant clinical need or commercial opportunity; 
our test performance in commercial experience may be inconsistent with our validation or other clinical data; we may 
not be successful in achieving market awareness and demand, whether through our own sales and marketing operations 
or through collaborative arrangements; healthcare providers may not order or use, or third-party payers may not 
reimburse for, any tests that we may enhance or develop; or we may otherwise have to abandon a test or service in which 

35 

we have invested substantial resources. In particular, we are subject to the risk that the biological characteristics of the 
genetic mutations we seek to target, and upon which our technologies rely, are uncertain and difficult to predict. For 
example, in our efforts to detect and analyze circulating tumor DNA in plasma for MRD assessment and recurrence 
surveillance, our success depends on tumors shedding mutant DNA into the bloodstream in sufficient quantities such that 
our technology can detect such mutations. As further discussed in the risk factor entitled “If our products do not perform 
as expected, our operating results, reputation and business will suffer,” we may also experience unforeseen difficulties 
when implementing updates to our processes, as we have occasionally experienced with Panorama and with Horizon, for 
which we launched a new workflow in 2018. 

We cannot assure you that we can successfully complete the clinical development of any new or enhanced 

product, or that we can establish or maintain the collaborative relationships that may be essential to our clinical 
development and commercialization efforts. Clinical development requires large numbers of patient specimens and, for 
certain products, may require large, prospective, and controlled clinical trials. We may not be able to enroll patients or 
collect a sufficient number of appropriate specimens in a timely manner; or we may experience delays during clinical 
development due to slower than anticipated enrollment, which we experienced in the past with our SNP-based 
Microdeletions and Aneuploidy RegisTry (SMART) study, or due to changes in study design or other unforeseen 
circumstances, such as our decision to expand our SMART study to include a larger number of patients; or we may be 
unable to afford or manage the large-sized clinical trials that some of our planned future products may require. The data 
collected from any studies we complete may not be favorable or consistent with our existing data or may not be 
statistically significant or compelling to the medical community or to third-party payers seeking such data for purposes 
of determining coverage for our tests. This is particularly true with respect to testing in the average-risk pregnancy 
population and for microdeletions screening using our Panorama test. For example, in January 2017 we published data 
from our DNAFirst study showing that NIPT can be effectively and appropriately offered as a primary screen for all 
pregnant women regardless of risk due to maternal age or other factors; however, it remains uncertain whether or to what 
extent it will impact coverage or adoption of Panorama in the average-risk population. 

The publication of clinical data in peer-reviewed journals is a crucial step in commercializing and obtaining 

reimbursement for tests such as ours, and our inability to control when, if ever, results are published may delay or limit 
our ability to derive sufficient revenues from any test that is the subject of a study. Peer-reviewed publications regarding 
our tests may be limited by many factors, including delays in the completion of, poor design of, or lack of compelling 
data from, clinical studies, as well as delays in the review, acceptance and publication process. If our tests or the 
technology underlying our current tests or future tests do not receive sufficient favorable exposure in peer-reviewed 
publications, the rate of clinician adoption of our tests and positive reimbursement coverage determinations for our tests 
could be negatively affected. 

In addition, as further described in the risk factor entitled “—If the FDA were to begin actively regulating our 
tests, we could incur substantial costs and delays associated with trying to obtain premarket clearance or approval and 
incur costs associated with complying with post-market controls,” development of the data necessary to obtain 
regulatory clearance and approval of a test is time-consuming and carries with it the risk of not yielding the desired 
results. The performance achieved in published studies may not be repeated in later studies that may be required to 
obtain FDA premarket clearance or approval or regulatory approvals in foreign jurisdictions. Limited results from 
earlier-stage verification studies may not predict results from studies in larger numbers of subjects drawn from more 
diverse populations over longer periods of time. Unfavorable results from ongoing preclinical and clinical studies could 
result in delays, modifications or abandonment of ongoing analytical or future clinical studies, or abandonment of a 
product development program, or may delay, limit or prevent regulatory approvals or clearances or commercialization of 
our product candidates, which could have a material adverse effect on our business, operating results or financial 
condition. 

These and other factors beyond our control could result in delays or other difficulties in the research and 

development, approval, production, launch, marketing or distribution of enhanced or new tests and could adversely 
affect our competitive position and results of operations. 

36 

Our quarterly results may fluctuate from period to period, which could adversely impact the value of our common 
stock. 

Our quarterly results of operations, including our revenues, gross margin, net loss and cash flows, may vary 

from period to period as a result of a variety of factors, many of which are outside of our control, including those listed 
elsewhere in this “Risk Factors” section, and as a result, period-to-period comparisons of our operating results may not 
be meaningful. Our quarterly results should not be relied upon as an indication of future performance. In addition, to the 
extent that we continue to spend considerably on our internal sales and marketing and research and development efforts, 
we expect to incur costs in advance of achieving the anticipated benefits of such efforts. Fluctuations in quarterly results 
and key metrics may cause our results to fall below our financial guidance or other projections, or the expectations of 
analysts or investors, which could cause the price of our common stock to decline. We also face competitive pricing and 
reimbursement pressures, and we may not be able to maintain our premium pricing in the future, which would adversely 
affect our operating results. 

Competition in our industry is intense; if we are unable to compete successfully with respect to our current or future 
products or services, we may be unable to increase or sustain our revenues or achieve profitability. 

We compete primarily in the molecular testing field, which is characterized by rapid technological changes, 

frequent new product introductions, reimbursement challenges, emerging competition, intellectual property disputes and 
litigation, price competition, aggressive marketing practices, evolving industry standards and changing customer 
preferences. Our principal competition in reproductive health comes from existing testing methods, technologies and 
products that are used by OB/GYNs, MFM specialists or IVF centers. These include other NIPTs and carrier screening 
tests offered by our competitors, as well as established, traditional first-line prenatal screening methods, such as serum 
protein measurement, where doctors measure certain hormones in the blood, and invasive prenatal diagnostic tests like 
amniocentesis, which have been used for many years and are therefore difficult to displace or supplement. In addition, 
new testing methods may be developed which may displace or be preferred over NIPTs, such as whole genome 
sequencing or single cell analysis. We are new to the fields of oncology and organ transplantation, and face competition 
in these business areas from other companies, many of which are larger, more established and have more experience and 
more resources than we do. Some of our competitors in the liquid biopsy field, in which clinical cancer diagnostic tests 
examine blood samples rather than solid tumor samples, are expanding their research and development efforts to include 
screening for other biomarkers instead of, or in addition to, ctDNA, on the basis that analyzing multiple biomarkers may 
result in improved sensitivity, lower costs and earlier detection than ctDNA-based tests such as ours. We cannot assure 
you that research, discoveries or other advancements by other companies will not render our existing or potential 
products and services uneconomical or result in products and services that are superior or otherwise preferable to our 
current or future products and services. 

We compete with numerous companies in the genetic diagnostics space. Our primary competitors in NIPT 

include Sequenom, which was recently acquired by LabCorp; Illumina, through its subsidiary Verinata; Ariosa, a 
subsidiary of Roche; Myriad Genetics, Inc., which has acquired Counsyl, Inc; Invitae Corp.; Bio-Reference, a business 
unit of OKPO Health, Inc.; Quest; Premaitha Health PLC; BGI; and Progenity. All of our main NIPT competitors in the 
United States are owned or controlled by companies much larger than ours and with much greater resources for sales, 
marketing and research and development efforts. Our primary competitors in carrier screening include LabCorp; Myriad 
Genetics, Inc.; Invitae Corp.; Progenity; Quest; Recombine Inc.; and GenPath Diagnostics, a business unit of 
Bio-Reference. In the field of ctDNA-based MRD assessment and recurrence surveillance, we face competition from 
various companies that offer or seek to offer competing solutions, such as Roche Diagnostics, a division of Roche; 
Guardant Health, Inc., Adaptive Biotechnologies, Personal Genome Diagnostics, Inc.; Exact Sciences Corp.; and 
ArcherDX, Inc. In the field of transplant rejection, our primary competitors include CareDx, Inc. and Eurofins Viracor, 
Inc. We expect that the number of competitors in these spaces will continue to increase. 

Some of our competitors’ products and services are sold at a lower price than ours, which could cause sales of 
our tests and services to decline or force us to reduce our prices. Our current and future competitors could have greater 
technological, financial, reputational and market access advantages than us, and we may not be able to compete 
effectively against them. Increased competition is likely to result in pricing pressures, which could harm our revenues, 
operating income or market share. We are increasingly subject to litigation with our competitors; for example, as 

37 

disclosed elsewhere in these Risk Factors and Report, we are in active litigation with competitors in each of the 
reproductive health, oncology and organ transplantation fields, which involve considerable costs to us as well as 
management time and attention. If we are unable to compete successfully, we may be unable to increase or sustain our 
revenues or achieve profitability. 

We may not be successful in commercializing our cloud-based distribution model. 

We utilize a cloud-based distribution model to deploy our bioinformatics technology for use by other 
laboratories. Under this model, clinical laboratories around the world, including in the U.S., license our technology to 
develop and run their own NIPT or other molecular testing assays in their own facilities as LDTs, and then access our 
proprietary algorithms through our cloud-based Constellation software to analyze the assay results. In the diagnostics 
industry, the market for cloud-based solutions and services is not as mature as the market for on-premise enterprise 
software, and it remains uncertain whether and to what extent our cloud-based distribution model will achieve and 
sustain high levels of customer demand and market acceptance. As of February 1, 2020, only 13 licensees are using 
Constellation commercially to market NIPT products and one licensee is using Constellation commercially to market its 
non-invasive prenatal paternity test in the United States and internationally. The rate of adoption of our cloud-based 
distribution model continues to be slower than we anticipated, and depends on a number of factors, including the cost, 
performance and perceived value associated with our solution, as well as our ability to address security, privacy and 
regulatory requirements or concerns. In particular, all of our licensees under our cloud-based distribution model are 
required to use Illumina sequencers and reagents to run their tests that they develop based on our technology. As further 
described in the risk factor entitled “—We rely on a limited number of suppliers or, in some cases, single suppliers, for 
some of our laboratory instruments and materials and may not be able to find replacements or immediately transition to 
alternative suppliers,” we are aware that Illumina has required our licensees to pay an additional license fee in certain 
jurisdictions in order to secure a supply agreement for the sequencers and reagents necessary to run NIPT under our 
cloud-based distribution model. Furthermore, Illumina competes with us through its subsidiary Verinata, and may not 
charge a similar license fee for Verinata’s licensed-based offering to other laboratories. As a result, our potential or 
current licensees may be unable to commercially launch their tests under our cloud-based distribution model in a 
financially viable manner, which has dissuaded and could continue to dissuade potential or current licensees from 
licensing from us or launching a test based on our technology. In addition, if a test developed by any of our licensees 
under our cloud-based distribution model in the United States is found not to be an LDT, the licensee may not be able to 
market its test, and we would not receive the anticipated revenues from that licensee. 

We also do not know whether, over the long term, this model will result in benefits or cost savings at the levels 

that we anticipate or at all. For example, to the extent that any of our laboratory customers for whom we currently 
perform our tests entirely in our laboratory transition to our cloud-based distribution model, our revenues from such 
customers will decrease because we are not able to charge as high an amount per test as when we perform the entire test 
ourselves. If the lower revenues per test performed is not offset by a sufficient increase in volume of tests sold, our 
overall revenues will be lower, and our results of operations may be adversely affected. 

Among the risks to our business and results of operations from our Constellation model are the following: 

• 

• 

our and our licensees’ ability to obtain required regulatory authorizations from the FDA and international 
regulatory agencies as further described in the risk factor entitled “Reimbursement and Regulatory Risks 
Related to Our Business—Failure to obtain necessary regulatory approvals may adversely affect our 
ability to expand our operations internationally, including our ability to continue commercializing our 
cloud-based distribution model;” 

supply constraints, including with respect to the blood collection tubes that are used for our Panorama test 
and that are supplied by Streck, Inc., as further described in the risk factor entitled “—We rely on a limited 
number of suppliers or, in some cases, single suppliers, for some of our laboratory instruments and 
materials and may not be able to find replacements or immediately transition to alternative suppliers;” 

38 

• 

• 

• 

allegations or potential third-party claims that the tests, based on our technology, developed by our 
licensees violate such third parties’ intellectual property rights in the territories in which our licensees 
commercialize their tests; 

licensing portions of our proprietary technology to third parties that may not take the same security 
precautions as we do to protect this information; and 

an inability to achieve anticipated benefits and costs savings. 

If we or other cloud-based solution providers experience security incidents, loss of customer data or disruptions 

in delivery or other problems, the market for cloud-based solutions in the diagnostics industry, including our solutions, 
may be adversely affected. Such events could also result in potential lawsuits and liability claims, which could have a 
material adverse effect on our business. If there is a reduction in demand for cloud-based solutions caused by 
technological challenges, weakening economic conditions, security or privacy concerns, competing technologies and 
products or other challenges, we may not be successful in executing our Constellation business model, and our results of 
operations may be adversely affected. 

We may be subject to increased compliance risks as a result of our rapid growth, including our dependence on our 
sales, marketing and billing efforts. 

Approximately 80% of our total revenues for the year ended December 31, 2019 were attributable to our U.S. 

direct sales. We have had to expand our training and compliance efforts in line with our increasing reliance on personnel 
in our sales, marketing and billing functions, and our expansion of these functions in line with the overall growth in our 
business. We continue to monitor our personnel, but we have in the past experienced, and may in the future experience, 
situations in which employees fail to strictly adhere to our policies. In addition, sales and marketing activities in the 
healthcare space are subject to various rules and regulations, as described in the risk factor entitled “—Reimbursement 
and Regulatory Risks Related to Our Business—If we or our laboratory distribution partners, consultants or commercial 
partners act in a manner that violates healthcare fraud and abuse laws or otherwise engage in misconduct, we may be 
subject to civil or criminal penalties;” moreover, our billing and marketing messaging can be complex and nuanced, and 
there may be errors or misunderstandings in our employees’ communication of such messaging. Furthermore, we utilize 
text messaging, email, phone calls and other similar methods to communicate with patients who are existing or potential 
users of our products for various business purposes. These activities subject us to laws and regulations relating to 
communications with consumers, such as the CAN-SPAM Act and the Telephone Consumer Protection Act, violations 
of which could subject us to claims by consumers, who may seek actual or statutory damages, which could be material in 
the aggregate. As described further in “Note 8—Commitments and Contingencies—Legal Proceedings” in the Notes to 
Consolidated Financial Statements, a purported class action lawsuit has been filed against us, alleging that we sent an 
unauthorized text message to a plaintiff’s cellular telephone. As we continue to scale up our sales and marketing efforts 
in line with the growth in our business, in particular our increased pace of product launches as well as further 
geographical expansion—for example our agreement with a transplant diagnostics company to co-market our Prospera 
test in conjunction with our direct sales force—we face an increased need to continuously monitor and improve our 
policies, processes and procedures to maintain compliance with a growing number and variety of laws and regulations, 
including with respect to consumer marketing. To the extent that there is any violation, whether actual, perceived or 
alleged, of our policies or applicable laws and regulations, we may incur additional training and compliance costs, may 
receive inquiries from third-party payers or other third parties, or be held liable or otherwise responsible for such acts of 
non-compliance. Any of the foregoing could adversely affect our cash flow and financial condition. 

We rely on internal and third-party data centers and platforms to host our laboratory and cloud-based software, and 
any interruptions of service or failures may impair our laboratory operations or the delivery of our cloud-based 
services and harm our business. 

We currently maintain a data center at our laboratory facilities in San Carlos, California. In addition, our 

proprietary bioinformatics algorithms are a crucial component of our test processing, and combine information derived 
from our mmPCR assay workflows with publicly available data from the broader scientific community to analyze and 
return test results. We host the significant majority of these algorithms on a cloud-based software platform pursuant to an 

39 

agreement with DNAnexus, Inc., or DNAnexus, and both we and our Constellation licensees access our algorithms 
through the DNAnexus platform. The DNAnexus platform is hosted on third-party data center hosting facilities operated 
by Amazon Web Services, or AWS, located primarily in the United States and in the European Union. These algorithms 
cannot currently be run other than through the DNAnexus platform; they are currently used to run our Panorama NIPT 
and NIPT analysis for our Constellation licensees, as well as Horizon, Signatera, Prospera and certain of our research 
and development activities, and we plan to utilize the platform for additional applications in the future. In the event of 
any technical problems that may arise in connection with our on-site data center, the DNAnexus platform or the AWS 
servers on which the DNAnexus platform is hosted, or difficulties in or termination of our relationship with DNAnexus, 
we could experience interruptions in our laboratory operations or our cloud-based services, and we and our Constellation 
licensees may be unable to access our proprietary algorithms and therefore be unable to process tests or conduct any 
other activities that require access to such algorithms. We do not have any backup platform, server or other means to 
host our algorithms, and may be unable to find and implement an alternative platform that is satisfactory for our needs 
on commercially reasonable terms, in a timely manner, or at all. These types of problems may be caused by a variety of 
factors, including infrastructure changes, human or software errors, viruses, security attacks, fraud, spikes in customer 
usage and denial of service issues. Interruptions in our operations or service may reduce our revenue, cause us to issue 
refunds, result in the loss of customers, cause laboratory licensees to terminate their contracts with us, adversely affect 
our ability to attract new laboratory licensees, or harm our reputation. We could also be exposed to potential lawsuits and 
liability claims. 

If our products do not perform as expected, our operating results, reputation and business will suffer. 

Our success depends on the market’s confidence that we can provide reliable, high-quality testing results, in the 

reproductive health space as well as in oncology and transplant rejection. There is no guarantee that the accuracy and 
reproducibility we have demonstrated to date will continue as our test volumes increase and our product portfolio 
expands. We believe that our customers are particularly sensitive to test limitations and errors, including inaccurate test 
results and the need on occasion to perform second blood draws, or redraws, on patients, for which Panorama 
experiences a higher rate than advertised for other NIPTs. As a result, if our tests do not perform as expected or 
favorably in comparison to competitive tests, our operating results, reputation, and business will suffer. We may be 
subject to legal claims arising from such limitations, errors, or inaccuracies. 

Panorama, Horizon and our other products use a number of complex and sophisticated biochemical and 
bioinformatics processes, many of which are highly sensitive to external factors. An operational, technological or other 
failure in one of these complex processes or fluctuations in external variables may result in sensitivity or specificity rates 
that are lower than we anticipate or that vary between test runs, a higher than anticipated number of tests that require 
redraws or fail to produce results, or longer than expected turnaround times, which we have experienced and will likely 
continue to experience on occasion as a result of issues with laboratory equipment, components or materials or 
otherwise. In addition, we regularly evaluate and refine our testing processes, and any refinements we make may not 
improve our tests as we expect and may result in unanticipated issues that may adversely affect our test performance as 
described above. For example, we experienced longer than expected turnaround times following the implementation of a 
significantly updated Horizon workflow in 2018. Such operational, technical and other difficulties adversely affect test 
performance, may impact the commercial attractiveness of our products, and may increase our costs or divert our 
resources, including management’s time and attention, from other projects and priorities. Furthermore, any changes to 
our testing process may require us to use new or different suppliers or materials with whom or which we are unfamiliar, 
and which may not perform as we anticipate, and could cause delays, downtime or other operational issues. 

In addition, as further discussed in the risk factor entitled “If we are unable to successfully grow revenues for 

our current or future products or services in addition to Panorama, our business and results of operations may be 
adversely affected,” our Vistara NIPT is a relatively new test offering, as are Signatera and Prospera. Any failure to meet 
consumer expectations could harm our reputation. 

We rely on third-party laboratories to perform portions of our service offerings. 

We and our subsidiaries outsource the portions of testing that we do not perform in-house to third-party CLIA 

certified laboratories. For example, a portion of our Horizon carrier screening testing and our Vistara single-gene 
mutations testing is performed by third-party laboratories. These third-party laboratories are subject to contractual 
obligations to perform these services for us, but are not otherwise under our control. We therefore do not control the 
capacity and quality control efforts of these third-party laboratories other than through our ability to enforce contractual 

40 

obligations on volume and quality systems, and we have no control over such laboratories’ compliance with applicable 
legal and regulatory requirements. We also have no control over the timeliness of such laboratories’ performance of their 
obligations to us, and third-party laboratories that we have contracted with have in the past had, and occasionally 
continue to have, issues with delivering results to us or resolving issues with us within the time frames we expected or 
established in our contracts with them, which sometimes results in longer than expected turnaround times for, or 
negatively impacts the performance of, these tests and services. We may not have sufficient alternative backup if one or 
more of the third-party laboratories that we contract with are unable to satisfy their obligations to us with sufficient 
performance, quality and timeliness. Any natural or other disaster, acts of war or terrorism, shipping embargoes, labor 
unrest or political instability or similar events at one or more of our third-party laboratories’ facilities that causes a loss 
of capacity would heighten the risks that we face. Changes to or termination of our agreements or inability to renew our 
agreements with these third-party laboratories or enter into new agreements with other laboratories that are able to 
perform such portions of our service offerings could impair, delay or suspend our efforts to market and sell these tests 
and services. In the event of any adverse developments with these third-party laboratories or their ability to perform their 
obligations to us in a timely manner and in accordance with the standards that we and our customers expect, our ability 
to service our customers may be delayed, interrupted or otherwise adversely affected, which could result in a loss of 
customers and harm to our reputation. Furthermore, when these issues arise, we have had to expend time, management 
attention and other resources to address and remedy such issues. In addition, certain third-party payers, including some 
state Medicaid payers, that we are under contract with may take the position that sending out testing to third-party 
laboratories and billing for such tests is contrary to the terms of our provider agreement and may refuse to pay us for the 
testing. If any of these events occur, our business, financial condition and results of operations could suffer. Further, 
some state laws impose anti-markup restrictions that prevent an entity from realizing a profit margin on outsourced 
testing. If we or our subsidiaries are unable to markup outsourced testing, our revenues and operating margins may 
suffer. 

If we are unable to successfully grow revenues for our products or services in addition to Panorama and Horizon, our 
business and results of operations may be adversely affected. 

Our ability to successfully grow revenues for products or services in addition to Panorama and Horizon, is 

uncertain and is subject to many of the risks we face with respect to Panorama and Horizon. For example, the adoption 
and demand for such products or services may not grow as we expect; we may not be able to demonstrate that such 
products or services are equivalent or superior to competing products or services; third-party payers may not reimburse 
for our tests, or may set the amounts of such reimbursements at prices that do not allow us to cover our expenses; we 
may fail to compete successfully in the relevant product markets, or our laboratory distribution partners may choose to 
more actively or exclusively market tests by competitors; we may experience supply constraints; and we may fail to 
adequately protect our intellectual property relating to our products or others may claim we infringe their intellectual 
property rights, which has occurred, as disclosed elsewhere in these Risk factors, with respect to active litigation with 
Illumina regarding Panorama and with CareDx regarding Prospera. In addition, because our revenues from Horizon now 
represent a significant proportion of our overall revenues, any adverse impact we experience with respect to Horizon 
could result in an impact to our overall revenues, or a component of such overall revenues; for example, a decline in our 
reimbursement rates for, and therefore our average selling price of, Horizon, could result in a decline in our overall 
blended average selling price. If we are not able to increase adoption of and grow revenues for our products or services, 
our business and results of operations may be adversely affected. 

We began offering our Vistara single-gene mutations screening test in May 2017; our Signatera cancer 

recurrence monitoring offering for research use only in August 2017; our twin pregnancies screening capability for 
Panorama in October 2017; and, on a limited basis, both our Signatera CLIA test and Prospera transplant rejection test in 
2019. Our success with these offerings is subject to many of the risks affecting our business generally, as well as the 
inherent difficulty associated with launching a new offering, including risks inherent in launching multiple new offerings 
simultaneously. Our Signatera and Prospera offerings, while based upon our core molecular diagnostic technology, are 
in fields that are new to us; and Vistara is subject to the risks inherent in commercializing a product with a laboratory 
partner. We have had to review and, in some cases, revise our processes, procedures and agreements with our business 
partners to address unforeseen operational issues and other contingencies, and will likely continue to do so as these areas 
of our business grow. We cannot assure you that our Vistara, Signatera or Prospera offerings will be successful. 

41 

If our primary CLIA-certified laboratory facility becomes inoperable, we will be unable to perform our tests and our 
business will be harmed. 

We do not currently have redundant commercial laboratory facilities, other than third-party laboratories that we 

employ to perform a significant portion of our Horizon carrier screen testing and our Vistara single-gene mutations 
testing. While we are in the process of scaling up our laboratory facility in Austin, Texas to support continued growth in 
our Panorama and Horizon tests, we currently have no backup or redundant facility to perform our main product and 
source of revenue, Panorama, which we perform at our primary San Carlos, California laboratory facility. Our Signatera 
and Prospera tests are currently also performed at this facility, and we expect that our efforts in oncology and transplant 
rejection will represent significant areas of focus for us, both operationally and financially, in the near term. Our San 
Carlos facility is situated near active earthquake fault lines. Our facility may be harmed or rendered inoperable, or 
samples could be damaged or destroyed, by natural or manmade disasters, including earthquakes, flooding, power 
outages and contamination, which may render it difficult or impossible for us to perform our tests for some period of 
time. The inability to perform our tests or the backlog of tests that could develop if our San Carlos facility is inoperable 
for even a short period of time may result in the loss of customers or harm our reputation. 

We rely on a limited number of suppliers or, in some cases, single suppliers, for some of our laboratory instruments 
and materials and may not be able to find replacements or immediately transition to alternative suppliers. 

We have sourced and will continue to source components of our technology, including sequencers, reagents, 

tubes and other laboratory materials, from third parties. In particular, our sequencers, many of our reagents, including for 
Panorama and Signatera as described below, as well as Horizon, and our blood collection tubes, are sole sourced. 

For example, our molecular diagnostics tests are currently only validated to perform on Illumina’s sequencing 

platform; in addition, Illumina is currently the sole supplier of our sequencers and related reagents for Panorama, 
Horizon, Signatera and Prospera, along with certain hardware and software, pursuant to a supply agreement that expires 
in June 2026. Without sequencers and the related reagents, we would be unable to run our tests and commercialize our 
products. In addition, all of the licensees under our cloud-based distribution model do not have alternatives other than to 
use Illumina sequencers and reagents to run the tests that they develop based on our technology. In addition, Illumina 
and Sequenom, which was acquired by LabCorp, have entered into a patent pooling agreement pursuant to which both 
parties have pooled their intellectual property directed to NIPT. We understand from public filings that under the patent 
pooling agreement, Illumina has the exclusive worldwide rights to, among other things, license third-party laboratories 
to develop and sell NIPTs utilizing the pooled intellectual property and to enforce the pooled intellectual property 
against suspected infringers. Under our supply agreement with Illumina, we do not have an express license to the pooled 
intellectual property for running our own tests or to grant rights under the pooled intellectual property to the licensees 
under our cloud-based distribution model. We are aware that Illumina has required our licensees, in order to secure a 
supply agreement for the sequencers and reagents necessary to run NIPT under our cloud-based distribution model, to 
pay an additional fee for a license under the pooled intellectual property in jurisdictions in which Illumina believes 
certain of the pooled intellectual property is enforceable. This additional fee has dissuaded and could continue to 
dissuade potential or current licensees from licensing from us or launching a test based on our technology. In addition, 
we are involved in patent infringement litigation against Illumina, as further described in “Note 8—Commitments and 
Contingencies—Legal Proceedings” in the Notes to Consolidated Financial Statements, as a part of which Illumina has 
alleged that our performance of part of our Panorama test infringes one of the patents in the patent pool. While we 
believe that our commercialization of Panorama in the United States does not infringe any valid patents included in the 
pooled intellectual property, we cannot be certain as to the outcome of this lawsuit, including based on further claims 
that could be brought during the course of the litigation, and the costs and distraction to management of defending 
against this lawsuit could be significant. In addition, Illumina directly competes with us in the NIPT market through its 
subsidiary, Verinata. We understand Illumina supplies the same or similar sequencers and consumables to Verinata. 
Because of Illumina’s ownership of Verinata, we face increased risk and uncertainty regarding continuity of a successful 
working relationship with Illumina under our supply agreement, as well as in our ability to compete with Verinata in the 
marketplace in view of economic advantages enjoyed by Verinata with respect to the cost of sequencers and related 
consumables. Our failure to maintain a continued supply of the sequencers and reagents, along with the right to use 
certain hardware and software, would adversely impact our business, financial condition, and results of operations. In 
particular, while we are seeking to validate our tests on additional sequencing platforms, such as under our license 

42 

agreement with BGI Genomics Co., Ltd., or BGI Genomics, we have not, to date, validated any alternative sequencing 
platform on which our testing could be run in a commercially viable manner. These efforts will require significant 
resources, expenditures and time and attention of management, and there is no guarantee that we will be successful in 
implementing any such sequencing platforms in a commercially sustainable way. We also cannot guarantee that we will 
appropriately prioritize or select alternative sequencing platforms on which to focus our efforts, in particular given our 
limited product and research and development resources and various business initiatives, which could result in increased 
costs and delayed timelines or otherwise impact our business and results of operations. 

In addition, our Panorama test is currently only validated to be performed using Streck, Inc., or Streck’s, blood 

collection tubes, and Streck is the sole supplier of the blood collection tubes included in our Panorama test under a 
supply arrangement with Streck under which we are required to exclusively use Streck tubes. Similarly, all of the 
licensees under our cloud-based distribution model also have no current alternative but to use these blood collection 
tubes to run the tests that they develop based on our technology. We also only use Streck tubes for the primary analysis 
of Signatera results, and for our Prospera test. Furthermore, the blood collection tubes supplied by Streck are intended 
for research use only and are labeled as RUO. Our sequencers, sourced from Illumina, as well as certain other reagents 
we use for Panorama and our other tests, are also labeled as RUO. As discussed further in the risk factor entitled 
“Reimbursement and Regulatory Risks Related to Our Business—Changes in the way the FDA regulates the reagents, 
other consumables, and testing equipment we use when developing, validating, and performing our tests could result in 
delay or additional expense in bringing our tests to market or performing such tests for our customers,” the FDA may 
determine that a product labeled RUO is, nonetheless, intended to be used diagnostically, and could take enforcement 
action against the supplier of the product. If this were to occur with respect to Streck, Illumina or any of our other 
suppliers of RUO products, we could be required to obtain one or more alternative sources of these products, and we 
may not be able to do so on commercially reasonable terms or at all. In addition, Streck’s blood collection tubes have not 
been registered as a medical device in all countries in which we market our Panorama test. As discussed in the risk factor 
entitled “Reimbursement and Regulatory Risks Related to Our Business—Failure to obtain necessary regulatory 
approvals may adversely affect our ability to expand our operations internationally, including our ability to continue 
commercializing our cloud-based distribution model,” the regulatory authorities in some of these countries may 
determine that such registration is required, which could impact our ability to offer Panorama in such countries. 
Furthermore, because our licensees under our cloud-based distribution model also exclusively use such sole-sourced 
components to run the tests they develop based on our technology, and our laboratory distribution partners must use 
certain of such sole-sourced components in order to utilize our tests, any enforcement action against the supplier by the 
FDA or any other regulatory authority in the jurisdictions in which our licensees and laboratory distribution partners are 
located could have an adverse impact on our business. 

Because we rely on third-party manufacturers, we do not control the manufacture of these components, 
including whether such components will meet our quality control requirements, nor the ability of our suppliers to comply 
with applicable legal and regulatory requirements. In many cases, our suppliers are not contractually required to supply 
these components to the quality or performance standards that we require. If the supply of components we receive does 
not meet our quality control or performance standards, we may not be able to use the components, or if we use them not 
knowing that they are of inadequate quality, which occasionally occurs with respect to certain reagents, our tests may not 
work properly or at all, or may provide erroneous results, and we may be subject to significant delays caused by 
interruption in production or manufacturing or to lost revenue from such interruption or from spoiled tests. In addition, 
any natural or other disaster, acts of war or terrorism, shipping embargoes, labor unrest or political instability or similar 
events at our third-party manufacturers’ facilities that cause a loss of manufacturing capacity would heighten the risks 
that we face. 

In the event of any adverse developments with our sole suppliers, or if any of our sole suppliers modifies any of 

the components they supply to us, our ability to supply our products may be interrupted, and obtaining substitute 
components could be difficult or require us to re-design or re-validate our products. In addition, if we obtain FDA 
clearance, approval or authorization for any of our tests as an in vitro diagnostic, or IVD, such issues with suppliers or 
the components that we source from suppliers could affect our commercialization efforts for such an IVD, as further 
described in the risk factor entitled “Reimbursement and Regulatory Risks Related to Our Business—If the FDA were to 
begin actively regulating our tests, we could incur substantial costs and delays associated with trying to obtain 
premarket clearance or approval and incur costs associated with complying with post-market controls.” Our failure to 

43 

maintain a continued supply of components, or a supply that meets our quality control requirements, or changes to or 
termination of our agreements or inability to renew our agreements with these parties or enter into new agreements with 
other suppliers, particularly in the case of sole suppliers such as Streck and Illumina, could result in the loss of access to 
important components of our tests and impact our test performance or affect our ability to perform our tests in a timely 
manner or at all, which could impair, delay or suspend our commercialization activities. In the event that we transition to 
a new supplier from any of our sole suppliers, doing so could be time-consuming and expensive, may result in 
interruptions in our ability to supply our products to the market, could affect the performance of our tests or could 
require that we re-validate Panorama and our other tests using replacement equipment and supplies, which could delay 
the performance of our tests and result in increased costs. Any of these occurrences could have a material adverse effect 
on our business, financial condition and results of operations. 

We rely on commercial courier delivery services to transport samples to our facilities in a timely and cost-efficient 
manner and if these delivery services are disrupted, our business will be harmed. 

Our core business depends on our ability to quickly and reliably deliver test results to our customers. We 

typically receive blood samples for analysis at our San Carlos, California facility within days of collection from the 
patient. Disruptions in delivery service, whether due to error by the courier service, labor disruptions, bad weather, 
natural disaster, terrorist acts or threats or for other reasons, could adversely affect specimen integrity, our ability to 
process or store samples in a timely manner and to service our customers, and ultimately our reputation and our business. 
In addition, if we are unable to continue to obtain expedited delivery services on commercially reasonable terms, our 
operating results may be adversely affected. 

Security breaches, loss of data and other disruptions, including with respect to cybersecurity, could compromise 
sensitive information related to our business or prevent us from accessing critical information and expose us to 
liability, which could adversely affect our business and reputation. 

In the ordinary course of our business, we collect and store sensitive data, including legally-protected personal 

information, such as test results and other patient health information, credit card and other financial information, 
insurance information, and personally identifiable information. We also store sensitive intellectual property and other 
proprietary business information, including that of our customers, payers and collaboration partners. We are highly 
dependent on information technology networks and systems, including a combination of on-site systems, managed data 
center systems and cloud-based data center systems, and the Internet, to securely process, transmit, and store a wide 
variety of business-critical information, including research and development information, commercial information and 
business and financial information. We also communicate sensitive data, including patient data, telephonically, through 
our website, through facsimile, through integrations with third party electronic medical records systems, and through 
relationships with third party vendors and their subcontractors, both in the United States and internationally. The laws of 
some foreign countries do not protect data privacy to the same extent as the laws of the United States. 

The secure processing, storage, maintenance and transmission of this critical information are vital to our 
operations and business strategy. Although we take measures to protect sensitive information from unauthorized access, 
use or disclosure, our information technology and infrastructure, and that of our technology and other third party service 
providers and their subcontractors, may nevertheless be vulnerable to cyber-attacks by hackers or viruses or breaches 
due to employee error, malfeasance or other disruptions. Any such breach or interruption could compromise our data 
security, and the information we store could be inaccessible by us or could be accessed by unauthorized parties, publicly 
disclosed, lost or stolen. Any such interruption in access, improper access, disclosure, modification, or other loss of 
information could result in legal claims or proceedings, liability or penalties under laws and regulations that protect the 
privacy of personal information, such as the Health Insurance Portability and Accountability Act of 1996, or HIPAA, 
European data privacy regulations, such as the General Data Protection Regulation, or GDPR, state privacy regulations 
such as the California Consumer Privacy Act. We may be required to comply with state breach notification laws, 
become subject to mandatory corrective action, or be required to verify the correctness of database contents. 
Unauthorized access, loss or dissemination could also disrupt our operations, including our ability to perform tests, 
provide test results, bill payers or patients, process claims and appeals, provide customer assistance services, conduct 
research and development activities, develop and commercialize tests, collect, process and prepare company financial 
information, provide information about our tests, and manage the administrative aspects of our business, any of which 

44 

could damage our reputation and adversely affect our business. In addition, these breaches and other inappropriate 
access can be difficult to detect, and any delay in identifying them may compound these adverse consequences. Any 
such breach could also result in the compromise of our trade secrets and other proprietary information, which could 
adversely affect our competitive position. 

For example, in May 2019, we were notified of a data security incident that compromised the computer systems 

of Retrieval-Masters Creditors Bureau, Inc. d/b/a American Medical Collection Agency, or AMCA, one of our third 
party vendors, and affected a limited number of our patients whose data was stored in AMCA’s systems. While the 
accessed data did not include Social Security numbers, the credit card information of a small number of the patients was 
compromised. We notified the affected individuals as required by HIPAA. 

Our cloud-based distribution model adds additional data privacy risk, as certain personal health and other 

information may be sent to and stored in the cloud by our laboratory licensees, many of which are located outside of the 
United States. We contractually prohibit our licensees from sending personally-identifiable information to our cloud 
servers, and the vendor that hosts our software in the cloud is contractually required to comply with data privacy laws, 
such as HIPAA and GDPR. However, we cannot be certain that these third parties will comply with the terms of our 
agreements, nor that they will not experience security breaches or other disruptions. 

The marketing, sale, and use of Panorama and our other products could result in substantial damages arising from 
product liability or professional liability claims that exceed our resources. 

The marketing, sale and use of Panorama and our other products could lead to product liability claims against 

us if someone were to allege that our test failed to perform as it was designed or as claimed in our promotional materials, 
was performed pursuant to incorrect or inadequate laboratory procedures, if we delivered incorrect or incomplete test 
results, or if someone were to misinterpret test results. In addition, we may be subject to liability for errors in, a 
misunderstanding of, or inappropriate reliance upon, the information we provide, or for failure to provide such 
information, in connection with our marketing and promotional activities or as part of the results generated by Panorama 
and our other products. For example, Panorama could provide a low-risk result which a patient or physician may rely 
upon to make a conclusion about the health of the fetus, which may, in fact, have the condition for which we delivered a 
low-risk result because the Panorama result was a so-called false negative. Even though Panorama and our other tests are 
highly accurate, they are not 100% accurate and we may report false negative results. If the resulting baby with the 
condition is born, the family may file a lawsuit against us claiming product or professional liability, as has happened in 
the past and may happen in the future. A product liability or professional liability claim could result in substantial 
damages and be costly and time-consuming for us to defend. Although we maintain product and professional liability 
insurance, our insurance may not fully protect us from the financial impact of defending against product liability or 
professional liability claims or any judgments, fines or settlement costs arising out of any such claims. Any product 
liability or professional liability claim brought against us, with or without merit, could increase our insurance rates, 
cause our insurance coverage to be terminated or prevent us from securing insurance coverage in the future. 
Additionally, any product liability or professional liability lawsuit could harm our reputation, result in a cessation of our 
services or cause our partners to terminate our agreements with them, any of which could adversely impact our results of 
operations. 

If we are unable to successfully scale our operations, our business could suffer. 

Our overall test volumes grew from approximately 515,200 to 668,600 and further to 804,300 tests processed 
during the years ended December 31, 2017, 2018 and 2019, respectively, and since 2009 we have launched 12 product 
offerings, four of them in 2017 alone. In addition, we regularly evaluate and refine our testing process, often 
significantly updating our workflows, as with Panorama in 2017 and Horizon in 2018. As our test volumes and product 
offerings continue to grow, we will need to continue to ramp up our testing capacity and implement increases in scale. 
We will need additional or new equipment, laboratory space and qualified laboratory personnel, and will need to 
increase office and laboratory space, expand our customer service capabilities, implement billing and systems process 
improvements, enhance our controls and procedures and expand our internal quality assurance program and technology 
platform. The value of Panorama, Horizon and our other products depends on our ability to perform the tests on a timely 
basis and at an exceptionally high standard of quality, and on maintaining our reputation for such timeliness and quality. 

45 

Failure to implement necessary procedures, transition to new facilities, equipment or processes or to hire the necessary 
personnel in a timely and effective manner could result in higher processing costs or an inability to meet market demand, 
or could otherwise affect our operating results, as we have experienced in the past. We have recently transitioned a 
component of our insurance billing operations to a third party service provider, and may face similar challenges in 
connection with this transition.  

In addition, our efforts to scale our operations may be unable to keep pace with an increase in the frequency of 

our launches of new or enhanced products and services. We have launched five new products in the past three years, 
three of which are in markets or industries new to us. As we continue to launch additional offerings and product 
enhancements, we will need to manage our resources among various initiatives, and such competing priorities could lead 
to delays in one or more of our business initiatives. Conversely, to the extent that we scale our operations, infrastructure 
and other resources but do not ultimately meet our anticipated timelines in our product development efforts, we will 
experience higher costs and expenses than necessary until our project timelines and operational resources become 
aligned. We may also, intentionally or unintentionally, allocate resources to new products or initiatives in a manner 
disproportionate to the amount of revenue that such initiatives generate compared to our existing or core offerings. We 
cannot assure you that our efforts to scale our commercial operations will not negatively affect the quality of our test 
process or results, or that we will be successful in managing the growing complexity of our business operations. 

To execute our growth plan, we must attract and retain highly qualified personnel. Competition for these 

personnel is intense, especially for sales, scientific, medical, laboratory, research and development and other technical 
personnel, and especially in the San Francisco Bay Area where our headquarters and main laboratory facilities are 
located, and the turnover rate of such personnel can be high. We have from time to time experienced, and we expect to 
continue to experience, difficulty in hiring and retaining employees with appropriate qualifications. Many of the 
companies with which we compete for highly qualified personnel have greater resources than we have. If we hire 
employees from competitors or other companies, their former employers may attempt to assert that these employees or 
we have breached their legal obligations to their former employers, which occurs from time to time. In addition, job 
candidates and existing employees in the San Francisco Bay Area often consider the value of the equity awards they 
receive in connection with their employment. To the extent that our current or potential employees perceive the value of 
our equity awards to be low, our ability to recruit, retain and motivate highly skilled employees may be adversely 
affected, which could then have an adverse effect on our business and future growth prospects. Furthermore, to the 
extent that we are unable to retain our employees and they leave our company to join one of our competitors, we cannot 
assure you that any invention, non-disclosure or non-compete agreements we have in place will provide meaningful 
protection against a departing employee’s unauthorized use or disclosure of our confidential information, as further 
discussed in “—Risks Relating to our Intellectual Property—If we are not able to adequately protect our trade secrets 
and other proprietary information, the value of our technology and products could be significantly diminished.” 

In addition, our growth may place a significant strain on our operating and financial systems and our 
management, sales, marketing and administrative resources. As a result of our growth, our operating costs may escalate 
faster than we anticipate, we may face difficulties in obtaining additional office or laboratory space, and some of our 
internal systems may need to be enhanced or replaced. If we cannot effectively manage our expanding operations and 
our costs, we may not be able to grow successfully or we may grow at a slower pace, and our business could be 
adversely affected. 

If our sales and distribution partnerships are not successful and we are not able to offset the resulting impact through 
our direct sales efforts or through agreements with new partners, our commercialization activities may be impaired 
and our financial results could be adversely affected. 

While we have increased the focus of our commercial efforts on our U.S. direct sales force, we continue to rely 
on relationships with laboratory and other partners to sell Panorama and our other products, both in the United States and 
internationally. For example, we have entered into an agreement with BGI Genomics pursuant to which, among others, 
we will commercialize Signatera in China and develop reproductive health tests on BGI Genomics’s sequencing 
platform; we have also recently entered into an agreement with a transplant diagnostics company to co-market our 
Prospera test in conjunction with our direct sales force. Distributing Panorama, Signatera and our other products through 
partners reduces our control over our revenues, our market penetration and our gross margin on sales by the partner if we 
could have otherwise made that sale through our direct sales force. The financial condition of these partners could 

46 

weaken, or they could terminate their relationship with us and/or stop selling our products, as has happened in the past; 
reduce their marketing efforts in respect of our products; develop and commercialize or otherwise sell competing 
products in addition to or in lieu of our tests, as has also occurred; merge with or be acquired by a competitor of ours or a 
company that chooses to de-prioritize the efforts to sell our products; or otherwise breach their agreements with us. For 
example, as further described in “Note 3—Revenue Recognition—Licensing and Other Revenues—Qiagen,” we had 
entered into a license, distribution and development agreement with Qiagen pursuant to which, among others, Qiagen 
would distribute an NIPT based on our Panorama test on a sequencer to be developed by us and Qiagen; however, 
Qiagen has announced that it has discontinued the development of its Next Generation Sequencing Platform and has now 
partnered with Illumina to develop next-generation sequencing based tests. Furthermore, our laboratory partners may 
misappropriate our trade secrets or use our proprietary information in such a way as to expose us to litigation and 
potential liability; and our compliance risk may increase to the extent that we are responsible for our partners’ sales and 
marketing activities. Disagreements or disputes with our laboratory partners, including disagreements over customers, 
proprietary rights or our or their compliance with contractual obligations, might cause delays or impair the 
commercialization of Panorama, Signatera or our other tests, lead to additional responsibilities for us with respect to new 
tests, or result in litigation or arbitration, any of which would divert management attention and resources and be 
time-consuming and expensive. As is typical for companies in our industry, we are continually evaluating and pursuing 
various strategic or commercial partnerships, relationships, or collaborations, some of which may involve the sale and 
issuance of our common stock, which could result in additional dilution of the percentage ownership of our stockholders 
and could cause the price of our common stock to decline. 

If our partnerships are not successful, our ability to increase sales of Panorama and our other products and to 

successfully execute our strategy could be compromised. 

Our financial condition and results of operations may be adversely affected by international regulatory and business 
risks. 

As we expand our operations, including by offering our tests in other countries, we are increasingly subject to 

varied and complex foreign and international laws and regulations due to operating, offering our products, or contracting 
with employees, contractors and other service providers in various other countries. Compliance with these laws and 
regulations often involves significant costs and may require changes in our business practices that may result in reduced 
revenues and adversely affect our operating results. 

We are subject to the Foreign Corrupt Practices Act of 1977, as amended, or the FCPA, which prohibits 

companies and their intermediaries from making payments in violation of law to non-U.S. government officials for the 
purpose of obtaining or retaining business or securing any other improper advantage. Our reliance on independent 
laboratories to sell Panorama and other products internationally demands a high degree of vigilance in maintaining our 
policy against participation in corrupt activity, because these distributors could be deemed to be our agents and we could 
be held responsible for their actions. Other U.S. companies in the medical device and pharmaceutical field have faced 
criminal penalties under the FCPA for allowing their agents to deviate from appropriate practices in doing business with 
foreign government officials. We are also subject to similar anti-bribery laws in the jurisdictions in which we operate, 
including the United Kingdom’s Bribery Act of 2010, which also prohibits commercial bribery and makes it a crime for 
companies to fail to prevent bribery. These laws are complex and far-reaching in nature. Any violations of these laws, or 
allegations of such violations, could disrupt our operations, involve significant management distraction, involve 
significant costs and expenses, including legal fees, and we could be subject to severe penalties, including criminal and 
civil penalties, disgorgement, and other remedial measures, any of which could result in a material adverse effect on our 
business, prospects, financial condition, or results of operations. 

In addition, our international activities are subject to U.S. economic and trade sanctions, which restrict or 

otherwise limit our ability to do business in certain designated countries. Other limitations, such as restrictions on the 
import into the United States or the export to other countries of tissue or genetic data necessary for us to perform our 
tests, or restrictions on importation and circulation of blood collection tubes or other equipment or supplies by countries 
outside of the United States, may limit our ability to offer our tests internationally. We may also face competition from 
companies located in the countries in which we or our partners or licensees offer our tests, and in which we may be at a 
competitive disadvantage because the country may favor a local provider or for other reasons. 

By operating internationally, we may experience longer accounts receivable payment cycles and difficulties in 
collecting accounts receivable; realize lower margins due to lower pricing in many countries; incur potentially adverse 

47 

tax consequences, including the complexities of foreign value added tax systems, tax inefficiencies related to our 
corporate structure and restrictions on the repatriation of earnings; experience financial accounting and reporting burdens 
and complexities; experience difficulties in staffing and managing foreign operations, including under labor and 
employment laws and regulations that are new or unfamiliar to us; be subject to trade barriers such as tariffs, quotas, 
preferential bidding or import or export licensing requirements; be exposed to political, social and economic instability 
abroad, including terrorist attacks and security concerns; be exposed to fluctuations in currency exchange rates; and 
experience reduced or varied protection for intellectual property rights and practical difficulties in enforcing intellectual 
property and other rights, including with respect to assignment of inventions to us by our consultants in foreign 
jurisdictions. 

Outside of the United States we enlist local and regional laboratories, contract employees and other contracted 

service providers to assist with various aspects of our business operations, including blood draws, engineering, sales, 
marketing, billing and customer support. Subject to regulatory clearance where required, we also contract with 
international licensees to run the molecular portion of our tests in their own labs and then access our algorithm for 
analysis of the resulting data through our cloud-based Constellation platform. Locating, qualifying and engaging 
additional distribution partners and local laboratories with local industry experience and knowledge is necessary to 
effectively market and sell our tests outside of the United States. We may not be successful in finding, attracting and 
retaining such distribution partners or laboratories, or we may not be able to enter into such arrangements on favorable 
terms. Sales practices and other activities utilized by our distribution partners, contract employees and other service 
providers, some of which may be locally acceptable, may not comply with relevant standards required under United 
States laws that apply to our operations overseas, including through third parties, which could create additional 
compliance risk. Our training and compliance program and our other internal control policies and procedures, and our 
contractual terms with these third parties, may not always protect us from acts committed by our employees, contractors, 
partners or agents abroad. Non-compliance by us or our employees, contractors, partners or agents, whether maliciously 
or in error, of any applicable laws or regulations could result in fines or penalties, or adversely affect our ability to 
operate and grow our business. Even if we are able to effectively manage our international operations, if our distribution 
partners and local and regional laboratory licensees are unable to effectively manage their businesses, our business and 
results of operations could be adversely affected. Furthermore, the legal landscape governing advertising, promotional 
and other marketing activities can vary widely from jurisdiction to jurisdiction, and is often more complex, less clear or 
less developed than in the United States. If our marketing activities are found to be in violation of local laws, regulations 
or practices, we may be subject to fines and other penalties, and may be required to cease marketing or 
commercialization activities in such jurisdiction. If our sales and marketing efforts are not successful outside of the 
United States, we may not achieve market acceptance for our tests outside of the United States, which would harm our 
business. 

Operating internationally requires significant management attention and financial resources. We cannot be 

certain that the investment and additional resources required to increase international revenues or expand our 
international presence will produce desired levels of revenues or profitability. 

If we lose the services of our founder and Executive Chairman or other members of our senior management team, we 
may not be able to execute our business strategy. 

Our success depends in large part upon the continued service of our senior management team. In particular, our 

founder and Executive Chairman, Matthew Rabinowitz, as well as Steve Chapman, our Chief Executive Officer, are 
critical to our vision, strategic direction, culture, products and technology. Although Dr. Rabinowitz spends significant 
time with us and is active in our management, he is no longer our Chief Executive Officer. In addition, we do not 
maintain key-man insurance for Dr. Rabinowitz, Mr. Chapman or any other member of our senior management team. 
The loss of our founder and Executive Chairman, our Chief Executive Officer or one or more other members of our 
senior management team could have an adverse effect on our business. 

48 

We may engage in acquisitions, dispositions or other strategic transactions that could disrupt our business, cause 
dilution to our stockholders or reduce our financial resources. 

From time to time, we may enter into transactions to acquire or dispose of businesses, products or technologies 
or to engage in other strategic transactions. Because we have not made any such acquisitions or dispositions to date, our 
ability to do so successfully is unproven. Even if we identify suitable transactions, we may not be able to complete such 
transactions on favorable terms or at all. Any acquisitions or other strategic transactions we consummate may not 
strengthen our competitive position, and these transactions may be viewed negatively by customers or investors. We 
may decide to incur debt in connection with an acquisition or issue shares of our common stock or other equity securities 
to the stockholders of the acquired company, which would cause dilution to our existing stockholders. We could incur 
losses resulting from such strategic transactions, including undiscovered liabilities of an acquired business that are not 
covered by any indemnification we may obtain from the seller. In addition, we may not be able to successfully integrate 
any acquired personnel, technologies and operations into our existing business in an effective, timely and non-disruptive 
manner. Any dispositions may also cause us to lose revenue and may not strengthen our financial position. Strategic 
transactions may also divert management attention from day-to-day responsibilities, increase our expenses, result in 
accounting charges, and reduce our cash available for operations and other uses. We cannot predict the number, timing 
or size of future strategic transactions or the effect that any such transactions might have on our operating results. 

We may need to raise additional funds through public or private equity or debt financings, corporate 

collaborations or licensing arrangements to continue to fund or expand our operations. 

Our actual liquidity and capital funding requirements will depend on numerous factors, including: 

• 

• 

• 

• 

• 

• 

• 

• 

our ability to achieve broader commercial success with Panorama, Horizon and our other products; 

the costs and success of our research, development, and commercialization efforts for potential new 
products; 

our ability to obtain more extensive coverage and reimbursement for our tests, including in the average-risk 
patient population and for microdeletions screening in NIPT, as well as in additional indications in 
oncology as we continue to expand our offerings in that field; 

our ability to generate sufficient revenues from our cloud-based distribution model; 

our ability to collect on our accounts receivable; 

our need to finance capital expenditures and further expand our clinical laboratory operations; 

our ability to manage our operating costs; and 

the timing and results of any regulatory authorizations that we are required to obtain for our tests. 

Additional capital, if needed, may not be available on satisfactory terms or at all. Furthermore, any additional 

capital raised through the sale of equity or equity-linked securities, or grant of equity or equity-linked securities in 
connection with any debt financing, will dilute stockholders’ ownership interests in us and may have an adverse effect 
on the price of our common stock. In addition, the terms of any financing may adversely affect stockholders’ holdings or 
rights. Debt financing, if available, may include restrictive covenants, and may impose other constraints on us and our 
operations, as is the case under our 2017 Term Loan, as further described in the risk factor entitled “—Our outstanding 
debt may impair our financial and operating flexibility.” To the extent that we raise capital through collaborations and 
licensing arrangements, it may be necessary to relinquish some rights to our technologies or grant licenses on terms that 
may not be favorable to us. 

49 

If we are not able to obtain adequate funding when needed, we may have to delay development programs or 

sales and marketing initiatives. In addition, we may have to work with a partner on one or more of our tests or programs, 
which could lower the economic value of those programs to our company. 

Our outstanding debt may impair our financial and operating flexibility. 

As of December 31, 2019, we had approximately $123.8 million of debt outstanding with accrued interest, 

comprising $73.7 million outstanding under our 2017 Term Loan and $50.1 million outstanding under our Credit Line 
with UBS, including unpaid interest. Except for operating leases, we do not have any off-balance sheet financing 
arrangements in place or available. Our 2017 Term Loan contains various restrictive covenants and is secured by 
substantially all of our assets, including our intellectual property. These restrictions could limit our ability to use 
operating cash flow in other areas of our business because we must use a portion of these funds to make principal and 
interest payments on our debt; conversely, our ability to make principal and interest payments on our indebtedness will 
depend on our ability to generate cash. If we default under the 2017 Term Loan or the Credit Line and if the default is 
not cured or waived, the lenders could terminate their commitments to lend to us and cause any amounts outstanding to 
be payable immediately. Under certain circumstances, they could also exercise their rights under the security agreements 
entered into in connection with the loans. Such a default could also result in cross defaults under other debt instruments. 
Moreover, any such default would limit our ability to obtain additional financing, which may have an adverse effect on 
our cash flow and liquidity. Any refinancing of our existing indebtedness or the incurrence of additional indebtedness 
could have similar or more restrictive terms. 

We may incur additional indebtedness in the future. If we incur additional debt, a greater portion of our cash 
flows may be needed to satisfy our debt service obligations, and if we do not generate sufficient cash to meet our debt 
service requirements, we may need to seek additional financing. In that case, it may be more difficult, or we may be 
unable, to obtain financing on terms that are acceptable to us. As a result, we would be more vulnerable to general 
adverse economic, industry and capital markets conditions in addition to the risks associated with indebtedness described 
above. 

Ethical, legal and social concerns related to the use of genetic information could reduce demand for our tests. 

DNA testing, like that conducted using Panorama, Horizon, Signatera, and our other products, has raised 

ethical, legal and social issues regarding privacy and the appropriate uses of the resulting information. Governmental 
authorities could, for social or other purposes, limit or regulate the use of genomic information or genomic testing or 
prohibit testing for genetic predisposition to certain conditions, particularly for those that have no known cure. Patients 
may also refuse to use genetic tests even if permissible, for similar reasons; they may also refuse genetic testing due to 
concerns regarding eligibility for life or other insurance. Ethical and social concerns may also influence U.S. and foreign 
patent offices and courts with regard to patent protection for technology relevant to our business. These and other 
ethical, legal and social concerns may limit market acceptance of our tests or reduce the potential markets for services 
and products enabled by our technology platform, either of which could harm our business. 

Our ability to utilize our net operating loss carryforwards and certain other tax attributes may be limited. 

We have a significant amount of net operating loss, or NOL, carryforwards that can be used to offset potential 
future taxable income and related income taxes. As of December 31, 2019, we had federal and state NOL carryforwards 
of approximately $514.0 million and $271.6 million, respectively, which, if not utilized, begin to expire in 2027 and 
2028, respectively. We also had federal research and development credit carryforwards of approximately $15.7 million, 
which begin to expire in 2027, and state research and development credit carryforwards of approximately $13.0 million, 
which can be carried forward indefinitely. Under Section 382 of the Internal Revenue Code of 1986, as amended, if a 
corporation undergoes an “ownership change” (generally defined as a greater than 50% change, by value, in equity 
ownership over any three-year period), the corporation’s ability to use its pre-change NOL carryforwards and other 
pre-change tax attributes to offset its post-change income or taxes may be limited. We may have experienced an 
“ownership change” upon our initial public offering; we may also experience ownership changes in the future as a result 
of subsequent shifts in our stock ownership, some of which may not be within our control. Our ability to use these 
carryforwards could be limited if we experience an “ownership change.” 

50 

Our estimates of total addressable market opportunity and forecasts of market growth may prove to be inaccurate, 
and even if the market in which we compete achieves the forecasted growth, our business could fail to grow at similar 
rates. 

Total addressable market opportunity estimates and growth forecasts are subject to significant uncertainty and 

are based on assumptions and estimates that may not prove to be accurate. Our publicly announced estimates and 
forecasts relating to the size and expected growth of our market may prove to be inaccurate. Even if the market in which 
we compete meets our size estimates and forecasted growth, our business could fail to grow at similar rates. 

Reimbursement and Regulatory Risks Related to Our Business 

If we are unable to expand, maintain or obtain third-party payer coverage and reimbursement for Panorama, 
Horizon and our other tests, or if we are required to refund any reimbursements already received, our revenues and 
results of operations would be adversely affected. 

Our business depends on our ability to obtain and maintain adequate reimbursement coverage from third-party 
payers and patients. Third-party reimbursement for our testing represents a significant portion of our revenues, and we 
expect third-party payers such as insurance companies and government healthcare programs to continue to be our most 
significant source of payments. In particular, we believe that the following will be necessary for us to continue to 
achieve commercial success: expanding insurance coverage from the high-risk to the average-risk pregnancy population, 
which represents roughly 80% of the United States pregnancy market, and for microdeletions screening, and obtaining 
positive coverage determinations and favorable reimbursement rates from commercial third-party payers, the Centers for 
Medicare & Medicaid, or CMS, and state reimbursement programs for our tests. We do not expect to receive 
reimbursement for a significant number of Panorama tests for average-risk patients and for microdeletions that we 
performed in the quarter ended December 31, 2019. In addition, while our Signatera test received a Medicare positive 
draft local coverage determination for certain forms of colorectal cancer in August 2019, that local coverage decision has 
not been finalized and it remains unclear whether and to what extent Signatera will be reimbursed for this indication. We 
are also working towards a full-scale commercial launch of our Prospera transplant rejection test, and while we are 
basing our reimbursement estimates on the rate at which a similar test currently on the market is reimbursed, we cannot 
guarantee that our test will be reimbursed at the same or a similar rate. If we are unable to obtain or maintain adequate 
reimbursement coverage from, or achieve in-network status with, third-party payers for our existing or future tests, our 
ability to generate revenues will be limited. For example, physicians may be reluctant to order our tests due to the 
potential of a substantial cost to the patient if reimbursement coverage is unavailable or insufficient. 

In making coverage determinations, third-party payers often rely on practice guidelines issued by professional 

societies. The American College of Medical Genetics, or ACMG, has issued updated guidelines recommending 
informing pregnant women that NIPT is the most sensitive screening option for Patau, Edwards and Down syndromes, 
as well as of the availability of the expanded use of NIPT to screen for clinically relevant copy number variants, or 
CNVs, in the context of counseling that includes the risks/benefits and limitations of screening for CNVs. A CNV is a 
genetic mutation in which a segment of the genome has been deleted or duplicated, including microdeletions in which a 
small segment of a chromosome is deleted. The International Society for Prenatal Diagnosis, or ISPD, has issued 
guidelines that are supportive of performing NIPT in average-risk pregnancies, as well as high-risk pregnancies. 
However, the Society for Maternal Fetal Medicine, or SMFM, has issued guidelines for NIPT stating that, while all 
pregnant women should be informed of the option to receive NIPT, conventional screening methods, such as traditional 
serum screening, rather than NIPT, remain the most appropriate choice for first-line screening for average-risk 
pregnancies. While we expect the ACMG and SMFM guidelines to result in an increase in the number of average-risk 
women who are informed of NIPT and that may request it as a result, not all third-party payers reimburse for NIPT for 
these average-risk patients. Currently, Aetna Inc., UnitedHealthcare Insurance Company and a number of other 
third-party payers have negative coverage determinations for NIPT in average-risk patient populations, meaning that 
their policy is not to reimburse for NIPT for patients in the average-risk population. The SMFM guidelines also echoed a 
previous statement from SMFM that routine screening for microdeletions should not be performed. Many third-party 
payers do not reimburse for microdeletions screening. While we have published data on the performance of Panorama 
for the 22q11.2 deletion syndrome, we have and may continue to experience a negative impact on third-party payers’ 
reimbursement for Panorama for microdeletions, at least until additional validation data on the sensitivity and specificity 

51 

of our tests becomes available. If we are unable to present satisfactory additional data on the performance of Panorama 
for 22q11.2 deletion syndrome, including from our SMART study, we may be unable to obtain positive coverage 
determinations for our test. If third-party payers do not reimburse for NIPT for average-risk pregnancies or 
microdeletions in the future, our future revenues and results of operations would be adversely affected, particularly to the 
extent that we continue to perform large volumes of tests for which third-party payors do not reimburse. 

In addition, a CPT code for microdeletions took effect in January 2017. We have experienced low average 

reimbursement rates for microdeletions under this code, and we expect that this code will continue to cause our 
microdeletions reimbursement to remain low, at least in the near term, due to third-party payers declining to reimburse 
and as a result of reduced reimbursement, under the code, which has had, and we expect to continue to have, an adverse 
effect on our revenues. In addition, a new CPT code for expanded carrier screening tests took effect in January 2019. 
The new code has caused and may continue to cause reimbursement rates for our broader Horizon carrier screening 
panel to decrease because those tests may be reimbursed as a combined single panel instead of as multiple individual 
tests. 

The reimbursement environment, particularly for molecular diagnostics, is continually changing and our efforts 
to broaden reimbursement for our tests with third-party payers may not be successful. Third-party payers from whom we 
have received reimbursement may withdraw coverage or decrease the amount of reimbursement coverage for our tests at 
any time and for any reason. In some cases, our tests or their uses within certain populations, such as for microdeletions, 
are considered experimental by third-party payers and, as a result, some payers have decided not to reimburse for such 
tests. In addition, some third-party payers bundle payment for multiple tests or tests that screen for multiple conditions, 
such as our Horizon test or our Panorama test and the separate Panorama screen for microdeletions, into a single 
payment rate, thereby limiting our reimbursement in those situations. Payers may also dispute our billing or coding. 
Based on any of the foregoing, third-party payers may also decide to deny payment or recoup payment for testing that 
they contend to have been not medically necessary, against their coverage determinations, or for which they have 
otherwise overpaid, and we may be required to refund reimbursements already received. We deal with requests for 
recoupment from third-party payers from time to time in the ordinary course of our business, and it is likely that we will 
continue to do so in the future. See “Note 8—Commitments and Contingencies—Third-Party Payer Reimbursement 
Audits” in the Notes to Consolidated Financial Statements. If a third-party payer denies payment for testing, 
reimbursement revenue for our testing could decline. If a third-party payer successfully proves that payment for prior 
testing was in breach of contract or otherwise contrary to law, they may recoup payment, which amounts could be 
significant and would impact our results of operations, and it may decrease reimbursement going forward. We may also 
decide to negotiate and settle with a third-party payer in order to resolve an allegation of overpayment. Any of these 
outcomes might require us to restate our financials from a prior period, which would likely cause our stock price to 
decline. For example, in 2018 we reached a settlement with certain government payers regarding past reimbursement 
submissions; although the settlement involved no admission of fault by us and no corporate integrity agreement, we 
cannot guarantee that we will not be subject to similar claims, resulting in additional settlements or repayments, in the 
future. 

Furthermore, some of our contracts with third-party payers contain so-called most favored nation provisions, 

pursuant to which we have agreed that we will not bill the third-party payer more than we bill any other third-party 
payer. We must therefore monitor our billing and claims submissions to ensure that we remain in compliance with these 
contractual requirements with third-party payers. If we do not successfully manage these most favored nation provisions, 
we may need to forego revenues from some third-party payers or reduce the amount we bill to each third-party payor 
with a most-favored nation clause in its contract that is violated, which would adversely affect our revenues. This 
situation could also subject us to claims for recoupment, which could require the time and attention of our management, 
require the expense of engaging outside counsel or consultants, and may be a distraction from development of our 
business, adversely impacting our operations. Such recoupment demands could also ultimately result in an obligation to 
repay amounts previously earned. 

In addition, if a third-party payer denies coverage, it may be difficult for us to collect from the patient, and we 

may not be successful in doing so. In particular, we are often unable to collect the full amount of a patient’s 
responsibility where we are an out-of-network provider and the patient is left with a large balance, despite our good faith 
efforts to collect. As a result, we cannot always collect the full amount due for our tests when third-party payers deny 

52 

coverage, cover only a portion of the invoiced amount or the patient has a large deductible, which may cause payers to 
raise questions regarding our billing policies and patient collection practices. We believe that our billing policies and our 
patient collection practices are compliant with applicable laws. However, we have in the past received, and we may in 
the future receive, inquiries from third-party payers regarding our billing policies and collection practices. While we 
have addressed these inquiries as and when they have arisen, there is no guarantee that we will always be successful in 
addressing such concerns in the future, which may result in a third-party payer deciding to reimburse for our tests at a 
lower rate or not at all, seeking recoupment of amounts previously paid to us, or bringing legal action to seek 
reimbursement of previous amounts paid. Any of such occurrences could cause reimbursement revenue for our testing, 
which constitutes the large majority of our revenue, to decline. Additionally, if we were required to make a repayment, 
such repayment could be significant, this would impact our results of operations, and we might be required to restate our 
financials from a prior period, which would likely cause our stock price to decline. 

We are aware of policies and practices of our competitors to offer patients a set cap on their out-of-pocket 

responsibility, waive patient responsibility altogether, and, in some cases, to not send patients a bill at all, all of which 
we believe is not in accordance with third-party payers’ policies and, in many cases, not compliant with the law. In 
contrast, it is our policy not to offer such caps or waivers and to send bills to patients for services rendered. Because of 
this discrepancy, our offerings may be perceived as less attractive to patients and their healthcare providers, who are 
concerned about patients having a large financial responsibility for these products. As a result, we believe that our 
revenues and results of operations have been adversely affected, and may continue to be so affected to the extent that our 
competitors continue such practices. 

Our revenues may be adversely affected if we are unable to successfully obtain reimbursement from the Medicare 
program and state Medicaid programs. 

Our revenues from Medicare are currently very small, given the population that Medicare covers, and the fact 

that our testing generally is not received by Medicare beneficiaries. As a result, we do not expect our Medicare revenues 
to change materially with regard to NIPT. However, Medicare reimbursement will impact our future revenue from our 
Signatera CLIA test as well as our Prospera test, as a large proportion of oncology and transplant patients are covered by 
Medicare. Furthermore, Medicare reimbursement can affect both Medicaid reimbursement, which is relevant to NIPT, 
and reimbursement from commercial third-party payers. Specifically, fee-for-service Medicaid programs generally do 
not reimburse at rates that exceed Medicare’s fee-for-service rates, and many commercial third-party payers set their 
payment rates at a percentage of the amounts that Medicare pays for testing services. Medicare reimbursement rates are 
typically based on the Clinical Laboratory Fee Schedule, or CLFS, set by CMS. Our current Medicare Part B 
reimbursement was not set pursuant to a national coverage determination by CMS. Although we believe that coverage is 
available under Medicare Part B even without such a determination, we currently lack the certainty afforded by a formal 
national coverage determination by CMS. Thus, CMS could issue an adverse coverage determination as to Panorama 
which could influence other third-party payers, including Medicaid, and could have an adverse effect on our revenues.  

It is estimated that nearly half of all births in the United States are to state Medicaid program recipients. Each 

state’s Medicaid program has its own coverage determinations related to our testing, and many state Medicaid programs 
do not provide their recipients with coverage for our testing. Even if our testing is covered by a state Medicaid program, 
we must be recognized as a Medicaid provider by the state in which the Medicaid recipient receiving the services resides 
in order for us to be reimbursed by a state’s Medicaid program, including under a Medicaid managed care plan. As of 
February 1, 2020, we are recognized by 47 states as a Medicaid provider. It is likely that we will not be able to be 
recognized as a provider by additional Medicaid programs because some states require that a provider maintain a 
physical laboratory in that state in order to be recognized; furthermore, some states have closed provider panels, which 
means that the state does not intend to expand its current provider network and therefore does not intend to recognize 
additional Medicaid providers. Even if we are recognized as a provider in a state, if Medicare’s CLFS rate for our 
services and tests are low, the Medicaid reimbursement amounts are sometimes as low, or lower, than the Medicare 
reimbursement rate. In addition, from time to time we receive requests from state Medicaid programs seeking 
information or documents to determine eligibility for and the amount of Medicaid reimbursement. As a result of all of 
these factors, many state Medicaid programs only reimburse our testing at a very low dollar amount, or not at all. Low or 
zero-dollar Medicaid reimbursement rates for our tests could have an adverse effect on our business and revenues. 

53 

Our revenues may be adversely impacted if third-party payers withdraw coverage or provide lower levels of 
reimbursement due to changing policies, billing complexities or other factors. 

We are in network, or under contract, with the significant majority of third-party payers from whom we receive 
reimbursement; this means that we have agreements with most third-party payers that govern approval or payment terms. 
However, these contracts do not guarantee reimbursement for all testing we perform. For example, many third-party 
payers with whom we have written agreements have policies that state they will not reimburse for use of NIPTs for 
average-risk pregnancies or for the screening of microdeletions, or don’t have a policy in place to reimburse for 
microdeletions screening. In addition, the terms of certain of our agreements require a physician or qualified 
practitioner’s signature on test requisitions or require other controls and procedures prior to conducting a test. In 
particular, third-party payers have increasingly required prior authorization to be obtained prior to conducting a test, as a 
condition to reimbursing for the test. This has placed a burden on our billing operations as we have to dedicate resources 
to ensuring that these requirements are met and to conduct follow-up and address issues as they arise, and has also 
impacted our results of operations, including our gross margins, since the fourth quarter of 2017, when these 
requirements began to take effect. To the extent we or the physicians ordering our tests do not follow the prior 
authorization requirements, we may be subject to claims for recoupment of reimbursement amounts previously paid to 
us, or may not receive some or all of the reimbursement payments to which we would otherwise be entitled. This has 
occurred in some cases and may occur more frequently in the future, which does and would have an adverse impact on 
our revenues. 

Where we are considered to be an out of network provider, which is the case with some third-party payers from 
whom we receive reimbursement, such third-party payers could withdraw coverage and decline to reimburse for our tests 
in the future, for any reason. Managing reimbursement on a case-by-case basis is time-consuming and contributes to an 
increase in the number of days it takes us to collect on accounts, which also increases our risk of non-payment. 
Negotiating reimbursement on a case-by-case basis also typically results in the receipt of reimbursement at a significant 
discount to the list price of our tests. 

Even if we are being reimbursed for our tests, third-party payers may review and adjust the rate of 
reimbursement, require co-payments from patients or stop paying for our tests. Government healthcare programs and 
other third-party payers continue to increase their efforts to control the cost, utilization and delivery of healthcare 
services by demanding price discounts or rebates and limiting coverage of, and amounts they will pay for, molecular 
diagnostic tests. These measures have resulted in reduced payment rates and decreased utilization in the clinical 
laboratory industry. Because of these cost-containment measures, governmental and commercial third-party payers may 
reduce, suspend, revoke or discontinue payments or coverage at any time, including payors that currently provide 
reimbursement for our tests. Reduced reimbursement of our tests may harm our business, financial condition or results of 
operations. 

Billing for clinical laboratory testing services is complex. We perform tests in advance of payment and without 

certainty as to the outcome of the billing process. In cases where we expect to receive a fixed fee per test due to our 
reimbursement arrangements, we may nevertheless encounter disputes over pricing and billing. Each third-party payer 
typically has different billing requirements, and the billing requirements of many payers have become increasingly 
difficult to meet. Among the factors complicating our billing of third-party payers are: 

• 

• 

• 

disparity in coverage among various payers; 

disparity in information and billing requirements among payers, including with respect to prior 
authorization requirements and procedures and establishing medical necessity; and 

incorrect or missing billing information, which is required to be provided by the ordering healthcare 
practitioner. 

These risks related to billing complexities, and the associated uncertainty in obtaining payment for our tests, 

could harm our business, financial condition and results of operations. 

54 

In the United States, the AMA generally assigns specific billing codes for laboratory tests under a coding 

system known as Current Procedure Terminology, or CPT, which we and our ordering healthcare providers must use to 
bill and receive reimbursement for our diagnostic tests. Once the CPT code is established by the AMA, CMS establishes 
payment levels and coverage rules under Medicare while private payers independently establish rates and coverage rules. 
A CPT code specific to NIPT for aneuploidies, and a CPT code for microdeletions, are in place, and CMS has 
established a pricing benchmark for aneuploidy and microdeletions testing. However, our microdeletions reimbursement 
has decreased since the implementation of the microdeletions CPT code because third-party payers are declining to 
reimburse under this code or reimbursing at a much lower rate than we had previously received. Furthermore, we cannot 
guarantee that we will be able to negotiate favorable rates for this code or receive reimbursement at all if we are unable 
to collect and publish additional data and obtain positive coverage determinations for Panorama for microdeletions. In 
addition, a CPT code for expanded carrier screening tests has been implemented, which may similarly cause 
reimbursement for our Horizon expanded carrier screening tests to decline. We do not currently have assay-specific CPT 
codes assigned for all of our tests, and there is a risk that we may not be able to obtain such codes or, if obtained, we 
may not be able to negotiate favorable rates for such codes. We currently submit for reimbursement using CPT codes 
based on the guidance of outside coding experts and legal counsel. There is a risk that the codes we currently submit 
may be rejected or withdrawn or that third-party payers will seek refunds of amounts that they claim were 
inappropriately billed based on either the CPT code used, or the number of units billed. In addition, third-party payers 
may not establish positive coverage policies for our tests or adequately reimburse for any CPT code we may use, or seek 
recoupment for testing previously performed, which have occurred in the past. 

If the FDA were to begin actively regulating our tests, we could incur substantial costs and delays associated with 
trying to obtain premarket clearance or approval and incur costs associated with complying with post-market 
controls. 

We currently offer a number of genetic tests, and each of those tests is an LDT. An LDT is generally considered 

to be a test that is designed, developed, validated and used within a single laboratory. The FDA takes the position that it 
has the authority to regulate such tests as medical devices under the FDC Act, but it has generally exercised enforcement 
discretion with regard to LDTs. This means that even though the FDA believes it can impose regulatory requirements on 
LDTs, such as requirements to obtain premarket approval or clearance of LDTs, it has generally chosen not to enforce 
those requirements to date. 

The regulation by the FDA of LDTs remains uncertain. In October 2014, the FDA issued draft guidances 

outlining its plan to actively regulate LDTs using a risk-based approach. In November 2016, the FDA announced that it 
no longer plans to finalize the 2014 draft guidances. In January 2017, the FDA issued a discussion paper that laid out 
elements of a possible revised future LDT regulatory framework, but did not establish any regulatory requirements. The 
FDA has also sought to restrict the marketing of a number of LDTs used for pharmacogenomics. The FDA’s efforts to 
regulate LDTs prompted the drafting of legislation governing diagnostic products and services that sought to 
substantially revamp the regulation of both LDTs and IVDs. Congress may still act to provide further direction to the 
FDA on the regulation of LDTs and substantially modify the regulation of IVDs. 

In the meantime, the FDA could require us to seek premarket clearance, approval or authorization to offer our 
tests for clinical use even before it finalizes any future guidance. If FDA premarket clearance, approval or authorization 
is required for any of our existing or future tests, we may be forced to stop selling our tests or we may be required to 
modify claims or make other changes to our tests while we work to obtain FDA clearance, approval or authorization. 
Our business would be adversely affected while such review is ongoing and if we are ultimately unable to obtain 
premarket clearance, approval or de novo authorization. For example, the regulatory premarket clearance, approval or de 
novo authorization process may involve, among other things, successfully completing analytical, pre-clinical and/or 
clinical studies beyond the studies we have already performed or plan to perform for each of our products and would 
involve submitting a premarket notification, or 510(k), a de novo application, or filing a PMA application with the FDA. 
As further described in the risk factor entitled “Uncertainty in the development and commercialization of our enhanced 
or new tests or services could materially adversely affect our business, financial condition and results of operations,” 
completing such studies requires the expenditure of time, attention and financial and other resources, and may not yield 
the desired results, which may delay, limit or prevent regulatory clearances, approvals or authorizations. In addition, we 
may require cooperation in our filings for FDA clearance, approval or authorization from third-party manufacturers of 
the components of our tests. If we are unable to obtain such required cooperation, we may be unable to achieve the 

55 

desired regulatory clearances, approvals or authorizations, or may be delayed or be required to expend additional costs 
and other resources in doing so. For example, Illumina currently is our sole sequencer and sequencing reagent supplier. 
If we seek to achieve regulatory clearance, approval or authorization for Panorama, to the extent that Panorama 
incorporates Illumina’s sequencer or sequencing reagents, we may require Illumina’s cooperation in the regulatory 
process. We may face difficulty obtaining cooperation from Illumina because Illumina is the parent company of 
Verinata, a direct competitor of ours in the NIPT field. In addition, we are party to certain litigation with Illumina as 
described in “Note 8—Commitments and Contingencies—Legal Proceedings” in the Notes to Consolidated Financial 
Statements. Furthermore, if FDA premarket clearance, approval or de novo authorization is required, our cash flows may 
be adversely affected until we obtain such clearance, approval or authorization, as most third-party payers, including 
Medicaid, will not reimburse for use of medical devices which are required to be cleared or approved but which have not 
been. 

In May 2019, the FDA granted Breakthrough Device designation for our Signatera test for use in the 
post-surgical detection and quantification of ctDNA in the blood of patients previously diagnosed with certain types of 
cancer and in combination with certain drugs, which will enable us to have increased interactions with FDA. We cannot 
assure you that this designation will lead to accelerated review or approval of our regulatory submissions for Signatera. 

We cannot assure you that Panorama or any of our other tests for which we decide to pursue or are required to 
obtain premarket clearance, approval or de novo authorization by the FDA will be cleared, approved or authorized on a 
timely basis, if at all. In addition, if a test has been cleared, approved or authorized, certain kinds of changes that we may 
make to improve the test, or as a result of issues with suppliers of the components of the test or if a supplier modifies its 
component upon which our approval relies, may need to be cleared, approved or authorized by the FDA before we can 
implement them, which could increase the time and expense involved in rolling such changes out to the commercial 
market. Ongoing compliance with FDA regulations would increase the cost of conducting our business and subject us to 
heightened regulation by the FDA and penalties for failure to comply with these requirements, any of which may 
adversely impact our business and results of operations. 

Furthermore, the FDA or the Federal Trade Commission, or FTC, may object to the materials and methods we 

use to promote the use of our current tests or other LDTs we may develop in the future, including with respect to the 
product claims in our promotional materials, and may initiate enforcement actions against us. Enforcement actions by 
the FDA may include, among others, untitled or warning letters; fines; injunctions; civil or criminal penalties; recall or 
seizure of current or future tests, products or services; operating restrictions and partial suspension or total shutdown of 
production. Enforcement actions by the FTC may include, among others, injunctions, civil penalties, and equitable 
monetary relief. 

Failure to obtain necessary regulatory approvals may adversely affect our ability to expand our operations 
internationally, including our ability to continue commercializing our cloud-based distribution model. 

An important part of our business strategy is to expand and offer our tests internationally, either by providing 

our testing services directly or through our laboratory partners, or through our licensees under our Constellation 
cloud-based distribution model. As we do so, we will become increasingly subject to or impacted by the regulatory 
requirements of foreign jurisdictions, which are varied and complex. Our tests, and certain components of our tests, may 
be subject to the regulatory approval requirements in each foreign country in which they are sold by us or a laboratory 
partner, or by our licensees under our cloud-based distribution model, and our future performance would depend on us or 
our partners or licensees obtaining any necessary regulatory approvals in a timely manner. For example, while we have 
entered into a license agreement with BGI Genomics to commercialize our Signatera test in China and to develop 
reproductive health tests in select markets using BGI Genomics’s sequencing instruments and platform, such 
commercialization and development activities will be subject to obtaining and maintaining necessary regulatory 
approvals in the relevant jurisdictions. In addition, while we have obtained a CE Mark from the European Commission 
for our Constellation software and the key reagents required for our licensees to run their NIPT based on our technology, 
we have not obtained a CE Mark for our Panorama test as a whole. Therefore, while we are able to offer Constellation in 
the European Union and other countries that accept a CE Mark, we are unable to offer Panorama as an IVD directly in 
these jurisdictions. This, coupled with our use of our Panorama brand name under our Constellation model, has caused 
regulatory authorities to question whether we, our laboratory partners or our licensees may be marketing, 
commercializing or otherwise offering our tests without required approvals. We are occasionally required to address 

56 

inquiries from regulatory authorities in various countries, such as those in the European Union, regarding the regulatory 
status of our Panorama or Constellation offerings, and expect that we will continue to face similar inquiries. If we do not 
continue to satisfactorily address any such questions in the future, we may be required to cease offering our products, 
either directly or through our partners or licensees, in the relevant country. This may in turn result in similar concerns, 
and subsequent cessation of our sources of revenue, in other countries. 

We may also be at a competitive disadvantage in the European Union to our competitors who have obtained a 

CE Mark for their end to end NIPT. In addition, as further described in the risk factor entitled “Risks Related to Our 
Business and Industry—We rely on a limited number of suppliers or, in some cases, single suppliers, for some of our 
laboratory instruments and materials and may not be able to find replacements or immediately transition to alternative 
suppliers,” blood collection tubes sourced solely from Streck are required to run our tests. These blood collection tubes 
are CE Marked by the European Commission; however, if such blood collection tubes are not registered in jurisdictions 
that do not accept a CE Mark, we may be unable to expand our business in such jurisdictions. 

We may also need to obtain regulatory clearance, approval or authorization in the United States for our 

Constellation software in order for it to be used by third parties in the development and commercialization of their 
diagnostic tests based on our technology. We have discussed with the FDA the regulatory status of a portion of our 
Constellation software, the copy number calculator, or CNC, to make calls of copy number variants, which are genetic 
mutations in which relatively large regions of the genome have been deleted or duplicated. The FDA has indicated that 
the CNC may be appropriate for review under the de novo classification process, which is less burdensome than the 
premarket approval, or PMA, process. The FDA stated that it would not prevent us from marketing Constellation in the 
United States while we discuss with the FDA how it will be regulated; however, it is possible that the FDA may reverse 
itself either on the appropriate regulatory review path or on the issue of our ability to continue to market Constellation. 
In addition, the 21st Century Cures Act, enacted in 2016, included a number of changes to the FDA’s regulatory 
approach to software that may have bearing on the regulatory status of our Constellation software. We cannot guarantee 
that we will be able to obtain such clearance, approval or authorization for our Constellation software, in the event that 
we are required to do so. If we are unable to do so, we would be unable to commercialize our cloud-based distribution 
model in the United States. If we are able to do so, we will be subject to ongoing FDA obligations and continued 
regulatory oversight and review, including compliance with requirements such as the quality system regulation, or QSR, 
which establishes extensive requirements for quality assurance and control as well as manufacturing procedures; the 
listing of our devices with the FDA; adverse event and malfunction reporting; corrections and removals reporting; and 
labeling and promotional requirements. We may also be subject to additional FDA post-marketing obligations. If we are 
not able to maintain regulatory compliance to the extent required, we may not be permitted to offer our Constellation 
software and may be subject to enforcement action by the FDA, such as the issuance of warning or untitled letters, fines, 
injunctions and civil penalties; recall or seizure of products; operating restrictions and criminal prosecution.  

Regulatory approval can be a lengthy, expensive and uncertain process. In addition, regulatory processes are 

subject to change, and new or changed regulations can result in unanticipated delays and cost increases. For example, the 
European Commission has adopted revised in-vitro diagnostic regulations, or IVDR, which are expected to become 
effective in 2022. Among others, the new regulations introduce risk-based classification for IVDs and will require 
notified body involvement for various classes of devices, including reproductive health tests such as Panorama, which 
will be classified as a Class C product. As such, we will also be required to submit clinical evidence and post-market 
performance data to regulators. We or our partners or licensees may not be able to obtain regulatory approvals on a 
timely basis, if at all, which may cause us to incur additional costs or prevent us from marketing our tests in the United 
States or in foreign countries. 

Changes in laws and regulations, or in their application, may adversely affect our business, financial condition and 
results of operations. 

The clinical laboratory testing industry is highly regulated, and failure to comply with applicable regulatory, 

supervisory, accreditation, registration or licensing requirements may adversely affect our business, financial condition 
and results of operations. In particular, the laws and regulations governing the marketing and research of clinical 
diagnostic testing are extremely complex and in many instances there are no clear regulatory or judicial interpretations of 
these laws and regulations, increasing the risk that we may be found to be in violation of these laws. 

57 

Furthermore, the molecular diagnostics industry as a whole is a growing industry and regulatory agencies such 
as the United States Department of Health and Human Services, or HHS, or the FDA may apply heightened scrutiny to 
new developments in the field. While we have taken steps to ensure compliance with the current regulatory regime in all 
material respects, given its nature and our geographical diversity, there could be areas where we are non-compliant. Any 
change in the federal or state laws or regulations relating to our business may require us to implement changes to our 
business or practices, and we may not be able to do so in a timely or cost-effective manner. Should we be found to be 
non-compliant with current or future regulatory requirements, we may be subject to sanctions which could include 
changes to our operations, adverse publicity, substantial financial penalties and criminal proceedings, which may 
adversely affect our business, financial condition and results of operations by increasing our cost of compliance or 
limiting our ability to develop, market and commercialize our tests. 

In addition, there has been a recent trend of increased U.S. federal and state regulation, scrutiny and 
enforcement relating to payments made to referral sources, which are governed by laws and regulations including the 
Stark law, the federal Anti-Kickback Statute, the federal False Claims Act, and EKRA as well as state equivalents of 
such laws. Among other requirements, the Stark law requires laboratories to track, and places a cap on, non-monetary 
compensation provided to referring physicians. 

While we have a compliance plan to address compliance with government laws and regulations, including 
applicable fraud and abuse laws and regulations such as those described in this risk factor, the evolving commercial 
compliance environment and the need to build and maintain robust and scalable systems to comply with regulations in 
multiple jurisdictions with different compliance and reporting requirements increases the possibility that we could 
inadvertently violate one or more of these requirements. 

If we fail to comply with federal, state and foreign laboratory licensing requirements, we could lose the ability to 
perform our tests or experience disruptions to our business. 

We are subject to CLIA, a federal law that regulates clinical laboratories that perform testing on specimens 
derived from humans for the purpose of providing information for the diagnosis, prevention or treatment of disease. 
CLIA regulations require clinical laboratories to obtain a certificate and mandate specific standards in the areas of 
personnel qualifications, administration, participation in proficiency testing, patient test management and quality 
assurance. CLIA certification is also required in order for us to be eligible to bill state and federal healthcare programs, 
as well as many private third-party payers, for our tests. Our laboratory located in San Carlos, California is CLIA 
certified, and is accredited by the College of American Pathologists, or CAP, a CMS-approved accreditation 
organization. To renew these certifications, we are subject to survey and inspection every two years. Moreover, CLIA 
and/or state inspectors may conduct random inspections of our clinical laboratory or conduct an inspection as a result of 
a complaint or reported incident, as has occurred. Any failure to address identified deficiencies, or to otherwise comply 
with CLIA, CAP or state requirements, can result in enforcement actions, including the revocation, suspension, or 
limitation of our CLIA and/or CAP certificate of accreditation or state laboratory permit, as well as a directed plan of 
correction, on-site monitoring, civil monetary penalties, civil actions for injunctive relief, criminal penalties, suspension 
or exclusion from the Medicare and Medicaid programs and significant adverse publicity. Bringing our laboratory back 
into compliance with CLIA requirements could cause us to incur significant expenses and potentially lose revenues in 
order to address deficiencies and achieve compliance. 

Some states require that we hold licenses or permits to test samples from patients in those states and as a result 
we are also required to maintain standards related to state licensure to conduct testing in our laboratories under state law. 
California state laboratory laws and regulations establish standards for the operation of our clinical laboratory and 
performance of test services in San Carlos, California; and all personnel involved in testing must maintain a California 
state license or be supervised by licensed personnel. We maintain a license in good standing with the California 
Department of Public Health, or CAPH. In addition, because we receive test specimens originating from New York, we 
have obtained a state laboratory permit for our San Carlos laboratory from the New York Department of Health, or 
DOH, which mandates proficiency testing regardless of whether the laboratory is physically located in New York. The 
New York state laboratory laws, regulations and rules are at least as stringent than the CLIA regulations and establish 
standards for the operation of a clinical laboratory and performance of test services; and the laboratory director must 
maintain a Certificate of Qualification issued by New York’s DOH. As under CLIA, we are subject to routine on-site 

58 

inspections or inspections in response to a complaint under both California and New York state laboratory laws and 
regulations. If we are found to be out of compliance with either California or New York requirements, CAPH or New 
York’s DOH may suspend, restrict or revoke our license or laboratory permit, respectively (and, with respect to 
California, may exclude persons or entities from owning, operating or directing a laboratory for two years following 
such license revocation), assess civil monetary penalties, or impose specific corrective action plans, among other 
sanctions. We cannot assure you that the regulators in any state from which we have obtained a required license or 
permit will at all times find us to be in compliance with the applicable laws of their respective state, which may result in 
suspension, limitation, revocation or annulment of our laboratory’s license for that state or negative impact to our CLIA 
certificate, censure, or civil monetary penalties, and would result in our inability to test samples from patients in that 
state. Any such consequences could materially and adversely affect our business by prohibiting or limiting our ability to 
offer testing. 

Changes in government healthcare policy could increase our costs and negatively impact coverage and 
reimbursement for our tests by governmental and other third-party payers. 

The U.S. government has shown significant interest in pursuing healthcare reform and reducing healthcare 

costs. Government healthcare policy has been and will likely continue to be a topic of extensive legislative and executive 
activity in the U.S. federal government and many U.S. state governments. As a result, our business could be affected by 
significant and potentially unanticipated changes in government healthcare policy, such as changes in reimbursement 
levels by government third-party payers. Any such changes could substantially impact our revenues, increase costs and 
divert management attention from our business strategy. We cannot predict the impact, if any, of governmental 
healthcare policy changes on our business, financial condition and results of operations. 

In the United States, the Patient Protection and Affordable Care Act, as amended by the Healthcare and 
Education Reconciliation Act of 2010, or collectively, the PPACA, was signed into law in March 2010 and significantly 
impacted the U.S. pharmaceutical and medical device industries, including the diagnostics sector, in a number of ways. 
Among other things, the PPACA expanded healthcare fraud and abuse laws such as the False Claims Act and the 
Anti-Kickback Statute, including but not limited to required disclosures of financial arrangements with physician 
customers, required reporting of discovered overpayments, lower thresholds for violations, new government 
investigative powers, and enhanced penalties for such violations. The PPACA restricts insurers from charging higher 
premiums or denying coverage to individuals with pre-existing conditions, and requires insurers to cover certain 
preventative services without charging any copayment or coinsurance, including screening for lung, breast, colorectal 
and cervical cancers. However, there have been multiple attempts to repeal PPACA or significantly scale back its 
applicability, which could negatively impact reimbursement for our testing. This could adversely affect our test volumes 
and, in turn, our business, financial condition, results of operations, and cash flows. For example the Tax Cuts and Jobs 
Act of 2017, or the Tax Act, repeals the requirement under PPACA that consumers buy insurance or pay a penalty unless 
they qualified for an applicable exemption. The repeal of this mandate means that fewer consumers may carry insurance 
coverage and therefore may be less likely to elect to receive our testing because they would be required to pay out of 
pocket for such tests, which could impact our test volumes and adversely affect our business, financial condition, results 
of operations, and cash flows. The PPACA also created a new system of health insurance “exchanges” designed to make 
health insurance available to individuals and certain groups through state- or federally-administered marketplaces in 
addition to existing channels for obtaining health insurance coverage. If Panorama or any of our other tests are not 
covered by plans offered in the health insurance exchanges, our business, financial condition and results of operations 
could be adversely affected. Furthermore, various proposed legislative initiatives with respect to the PPACA, including 
possible repeal of the PPACA, have resulted in considerable uncertainty and concern regarding, for example, a patient’s 
election to undergo genetic screening and whether doing so may impact health insurance eligibility. Because it is unclear 
whether or how the PPACA may change, and whether and to what extent NIPT, cancer screening or other genetic 
screening may be affected, we are uncertain how our business may be impacted. 

In addition to the PPACA, various healthcare reform proposals have also emerged from federal and state 

governments. The Protecting Access to Medicare Act of 2014, or PAMA, introduced a multi-year pricing program for 
services payable under the CLFS that is designed to bring Medicare allowable amounts in line with the often lower 
negotiated payment rates paid by private payers. The implementation of the PAMA rates have negatively impacted 
overall pricing and reimbursement for many clinical laboratory testing services and continue to be the subject of 

59 

controversy in the industry. We believe that the new rates under PAMA will have minimal impact on our business in the 
near term because our revenues from Medicare are currently very low; however, we expect the new rates to have greater 
impact on us as we begin billing for our Signatera and Propera testing. In addition, federal budgetary limitations and 
changes in healthcare policy, such as the creation of broad limits for our tests and requirements that beneficiaries of 
government health plans pay for, or pay for higher portions of, clinical laboratory tests or services received, could 
substantially diminish the utilization of our tests, increase costs and adversely affect our ability to generate revenues and 
achieve profitability. 

We cannot predict whether future healthcare initiatives will be implemented at the federal or state level or how 

any such future legislation, regulation or initiative may affect us. Current or potential future federal legislation and the 
expansion of government’s role in the U.S. healthcare industry, as well as changes to the reimbursement amounts paid 
by third-party payers for our current and future tests, may adversely affect our test volumes and adversely affect our 
business, financial condition, results of operations, and cash flows. 

If we or our laboratory distribution partners, consultants or commercial partners act in a manner that violates 
healthcare fraud and abuse laws or otherwise engage in misconduct, we may be subject to civil or criminal penalties. 

We are subject to healthcare fraud and abuse regulation and enforcement by both the U.S. federal government 

and the states in which we conduct our business, including: 

•  HIPAA, which created federal civil and criminal laws that prohibit executing a scheme to defraud any 
healthcare benefit program or making false statements relating to healthcare matters and also imposes 
significant obligations with respect to maintenance of the privacy and security, and transmission, of 
individually identifiable health information; 

• 

• 

• 

• 

• 

• 

federal and state laws and regulations governing informed consent for genetic testing and the use of genetic 
material; 

federal and state laws and regulations governing the submission of claims, as well as billing and collection 
practices, for healthcare services; 

the federal Anti-Kickback Statute, which prohibits, among other things, the knowing and willful 
solicitation, receipt, offer or payment of remuneration, directly or indirectly, in exchange for or to induce 
either the referral of an individual for, or the purchase, order or recommendation of, any good or service for 
which payment may be made under federal healthcare programs such as Medicare; 

the federal False Claims Act which prohibits, among other things, the presentation of false or fraudulent 
claims for payment from Medicare, Medicaid, or other government-funded third-party payers; 

federal laws and regulations governing the Medicare program, providers of services covered by the 
Medicare program, and the submission of claims to the Medicare program, as well as the Medicare 
Manuals issued by CMS and the local medical policies promulgated by the Medicare Administrative 
Contractors with respect to the implementation and interpretation of such laws and regulations; 

the federal Stark law, also known as the physician self-referral law, which, subject to certain exceptions, 
prohibits a physician from making a referral for certain designated health services covered by the Medicare 
program (and according to case law in some jurisdictions, the Medicaid program as well), including 
laboratory and pathology services, if the physician or an immediate family member has a financial 
relationship with the entity providing the designated health services; 

• 

the federal Civil Monetary Penalties Law, which, subject to certain exceptions, prohibits, among other 
things, the offer or transfer of remuneration to a Medicare or state healthcare program beneficiary if the 

60 

• 

• 

• 

person knows or should know it is likely to influence the beneficiary’s selection of a particular provider, 
practitioner or supplier of services reimbursable by Medicare or a state healthcare program; 

the Eliminating Kickbacks in Recovery Act of 2018, or EKRA, which, among other things, prohibits the 
knowing or willful payment or offer, or the solicitation or receipt, of any remuneration, whether directly or 
indirectly, overtly or covertly, in cash or in kind, in exchange for the referral or inducement of laboratory 
testing; 

the prohibition on reassignment by the program beneficiary of Medicare claims to any party; and 

state law equivalents of the above U.S. federal laws, such as the Stark law, Anti-Kickback Statute and false 
claims laws, which may apply to items or services reimbursed by any third-party payer, including 
commercial insurers, and state data privacy and security laws and which may be more stringent than 
HIPAA. 

Furthermore, a development affecting our industry is the increased enforcement of the federal False Claims Act 
and, in particular, actions brought pursuant to the False Claims Act’s “whistleblower” or “qui tam” provisions. The False 
Claims Act imposes liability for, among other things, knowingly presenting, or causing to be presented, a false or 
fraudulent claim for payment by a federal governmental payer program. The qui tam provisions of the False Claims Act 
allow a private individual to bring civil actions on behalf of the federal government for violations of the False Claims 
Act and permit such individuals to share in any amounts paid by the defendant to the government in fines or settlement. 
When an entity is determined to have violated the False Claims Act, it is subject to mandatory damages of three times 
the actual damages sustained by the government, plus mandatory civil penalties of up to approximately $22,363 for each 
false claim. In addition, various states have enacted false claim laws analogous to the federal False Claims Act, and in 
some cases go even further because many of these state laws apply where a claim is submitted to any third-party payer 
and not merely a governmental payer program. For example, in 2018 we reached a settlement with certain government 
payers regarding past reimbursement submissions. Although the settlement involved no admission of fault by us and no 
corporate integrity agreement, we cannot guarantee that we will not be subject to similar claims in the future. 

Many of these laws and regulations have not been fully interpreted by regulatory authorities or the courts, and 

their provisions are open to a variety of interpretations. We have adopted policies and procedures designed to comply 
with these laws, and in the ordinary course of our business, we conduct internal reviews of our compliance with these 
laws. However, the rapid growth and expansion of our business both within and outside of the United States may 
increase the potential for violating these laws or our internal policies and procedures, and the uncertainty around the 
interpretation of these laws and regulations increases the risk that we may be found in violation of these or other laws 
and regulations, or of allegations of such violations, including pursuant to private qui tam actions brought by individual 
whistleblowers in the name of the government as described above. If our operations, including the conduct of our 
employees, distributors, consultants and commercial partners, are found to be in violation of any laws or regulations that 
apply to us, we may be subject to penalties, including civil, criminal and administrative penalties, damages, fines, 
disgorgement of profits, exclusion from participation in government programs, injunctions, recall or seizure of products, 
total or partial suspension of production, denial or withdrawal of pre-marketing product approvals, contractual damages, 
reputational harm, diminished profits and future earnings and the curtailment or restructuring of our operations, any of 
which could materially and adversely affect our business, financial condition and results of operations. 

Failure to comply with privacy and security laws and regulations could result in fines, penalties and damage to our 
reputation and have a material adverse effect on our business. 

The federal HIPAA privacy and security regulations, including the expanded requirements under the Health 

Information Technology for Economic and Clinical Health Act, or HITECH, which was enacted as part of the American 
Recovery and Reinvestment Act of 2009, establish comprehensive federal standards with respect to the use and 
disclosure of protected health information by health plans, healthcare providers, and healthcare clearinghouses, in 
addition to setting standards to protect the confidentiality, integrity and security of protected health information. The 
regulations establish a complex regulatory framework on a variety of subjects, including patient authorization of the use 
and disclosure of, administrative, technical and physical safeguards for, and analysis of security incidents and breach 

61 

notification requirements with respect to, protected health information. HIPAA, as amended by HITECH, provides for 
significant fines and other penalties for wrongful use or disclosure of protected health information in violation of privacy 
and security regulations, including potential civil and criminal fines and penalties. 

The HIPAA privacy and security regulations establish minimum requirements, and do not supersede state laws 

that are more stringent. A number of states include medical information in the definition of personal information and 
have implemented requirements or standards more stringent than HIPAA. Therefore, while we have implemented 
policies and procedures related to compliance with the HIPAA regulations, we are also required to comply with various 
state privacy and security laws and regulations, and could incur penalties, compliance costs as a result of 
non-compliance or damages under state laws pursuant to an action brought by a private party for the wrongful use or 
disclosure of confidential health information or other private personal information. In addition, other federal and state 
laws that protect the privacy and security of patient information may be subject to enforcement and interpretation by 
various governmental authorities and courts, resulting in complex compliance issues. 

The European Union’s data privacy regulations, the General Data Protection Regulation, or GDPR, became 
subject to enforcement in May 2018. These regulations comprehensively reform the prior data protection rules of the 
European Union, and are more stringent, provide for higher potential liabilities, and apply to a broader range of personal 
data than those in the United States. The GDPR is applicable to U.S.-based companies, such as ours, that do business or 
offer services in, or that process or hold personal data of data subjects in, the European Union. While our current 
processes and practices comply with the GDPR, we will need to expend considerable time and resources, including 
management attention, to continue to revise our practices to ensure ongoing compliance with GDPR. Furthermore, the 
GDPR enables EU member states to enact jurisdiction-specific requirements in key areas, which could require us to 
modify our plans to comply with the GDPR, or otherwise to implement multiple policies unique to the jurisdictions in 
which we operate, which could make it more difficult and resource-intensive to continue to operate in the European 
Union. 

As we continue to expand and grow our business, our overall compliance with applicable laws and regulations 

may result in increased costs and attention of management, and failure to comply may result in significant fines, 
penalties and damage to our reputation. Additionally, the interpretation and application of health-related, privacy and 
data protection laws are often uncertain, contradictory and in flux, and it is possible that these laws may be interpreted 
and applied in a manner that is inconsistent with our practices. As a result, we could be subject to government-imposed 
fines or orders requiring that we change our practices, which could cause us to incur substantial costs and may adversely 
affect our business and our reputation. 

Changes in the way the FDA regulates the reagents, other consumables, and testing equipment we use when 
developing, validating, and performing our tests could result in delay or additional expense in bringing our tests to 
market or performing such tests for our customers. 

Many of the sequencers, reagents, kits and other consumable products used to perform our testing, as well as 

the instruments and other capital equipment that enable the testing, are offered for sale for research use only, or RUO. In 
addition, our Signatera (RUO) test is a research use only offering. Products that are intended for research use only and 
are labeled as RUO are exempt from compliance with FDA requirements, including the approval, clearance or 
authorization and other product quality requirements for medical devices. A product labeled RUO but which is actually 
intended for clinical diagnostic use may be viewed by the FDA as adulterated and misbranded under the FDC Act and 
subject to FDA enforcement action. The FDA has said that when determining the intended use of a product labeled 
RUO, it will consider the totality of the circumstances surrounding distribution of the product, including how the product 
is marketed and to whom. In addition, many of the reagents used to perform our testing are offered for sale as analyte 
specific reagents, or ASRs. ASRs are medical devices and must comply with QSR provisions and other device 
requirements, but most are exempt from 510(k) and PMA premarket review. The FDA could disagree with a supplier’s 
assessment that the supplier’s products are ASRs, or could conclude that products labeled as RUO are actually intended 
for clinical diagnostic use, and could take enforcement action against the supplier, such as us with respect to Signatera 
(RUO), including requiring the supplier to cease offering the product while it seeks clearance, approval or authorization. 
Suppliers of RUO products that we employ in our other tests may cease selling their respective products, and we may be 
unable to obtain an acceptable substitute on commercially reasonable terms or at all, which could significantly and 

62 

adversely affect our ability to provide timely testing results to our customers or could significantly increase our costs of 
conducting business. 

The sequencers and reagents supplied to us by Illumina and the blood collection tubes supplied to us by Streck 
are labeled as RUO in the United States. We are using these sequencers, reagents and blood collection tubes for clinical 
diagnostic use. If the FDA were to require clearance, approval or authorization for the sale of Illumina’s sequencers and 
if Illumina does not obtain such clearance, approval or authorization, we would have to find an alternative sequencing 
platform for Panorama. We currently have not validated an alternative sequencing platform on which Panorama could be 
run in a commercially viable manner. If we were not successful in selecting, acquiring on commercially reasonable terms 
and implementing an alternative platform on a timely basis, our business, financial condition and results of operations 
would be adversely affected. Similarly, a decision by the FDA to require clearance, approval or authorization for the sale 
by Streck of the blood collection tubes used for Panorama, or a finding that any of our other suppliers failed to comply 
with applicable requirements, could result in interruptions in our ability to supply our products to the market and 
adversely affect our operations. 

Our use of hazardous materials in the development of our tests exposes us to risks related to accidental contamination 
or injury and requires us to comply with regulations governing hazardous waste materials. 

Our research and development activities involve the controlled use of hazardous materials and chemicals. We 

cannot eliminate the risk of accidental contamination or injury to employees or third parties from the use, storage, 
handling or disposal of these materials. In the event of contamination or injury, we could be held liable for any resulting 
damages, and any liability could exceed our resources or any applicable insurance coverage we may have. In addition, 
we are subject on an ongoing basis to federal, state and local regulations governing the use, storage, handling and 
disposal of these materials and specified hazardous waste materials. An increase in the costs of compliance with such 
laws and regulations could harm our business and results of operations. 

If the validity of an informed consent from a patient intake for Panorama or our other tests is challenged, we could 
be precluded from billing for such testing, forced to stop performing such tests, or required to repay amounts 
previously received, which would adversely affect our business and financial results. 

All clinical data and blood samples that we receive are required to have been collected from individuals who 
have provided appropriate informed consent for us to perform our testing, both commercially and in clinical trials. We 
seek to ensure that the individuals from whom the data and samples are collected do not retain or have conferred any 
proprietary or commercial rights to the data or any discoveries derived from them. Our partners operate in a number of 
different countries in addition to the United States, and, to a large extent, we rely upon them to comply with the 
individual’s informed consent and with U.S. and international laws and regulations. The collection of data and samples 
in many different states and foreign countries results in complex legal questions regarding the adequacy of informed 
consent and the status of genetic material under a large number of different legal systems. The individual’s informed 
consent obtained in any particular country could be challenged in the future, and those informed consents could be 
deemed invalid, unlawful or otherwise inadequate for our purposes. Any findings against us, or our partners, could deny 
us access to, or force us to stop testing samples in, a particular country or could call into question the results of our 
clinical trials. We could also be precluded from billing third-party payers for tests for which informed consents are 
challenged, or could be requested to refund amounts previously paid by third-party payers for such tests. We could 
become involved in legal challenges, which could require significant management and financial resources and adversely 
affect our revenues and results of operations. 

Risks Related to Our Intellectual Property 

Litigation or other proceedings resulting from either third-party claims of intellectual property infringement, or 
asserting infringement by third parties of our technology, is costly, time-consuming, and could limit our ability to 
commercialize our products or services. 

Our success depends in part on our non-infringement of the patents or intellectual property rights of third 

parties, and our ability to successfully prevent third parties from infringing our intellectual property. We operate in a 

63 

crowded technology area in which there has been substantial litigation and other proceedings regarding patent and other 
intellectual property rights in the genetic diagnostics industry. Third parties, including our competitors, have asserted 
and may in the future assert that we are infringing their intellectual property rights.  

We are presently engaged in patent infringement lawsuits with Illumina, CareDX, and ArcherDX, as described 
in “Note 8—Commitments and Contingencies—Legal Proceedings” in the Notes to Consolidated Financial Statements. 
We may become subject to and/or initiate future intellectual property litigation as our product portfolio, and the level of 
competition in our industry segments, grow.   

Should we be unsuccessful defending against patent infringement claims, we may be required to pay substantial 

royalties, money damages, or be enjoined offering certain products or services. We may be required to change our 
marketing practices, pay large damages awards, and in the case of patent infringement, pay unsustainably high royalties 
to obtain licenses from third parties. In addition, we could experience delays in product introductions or sales growth 
while we attempt to develop non-infringing alternatives. Any of these or other adverse outcomes could prevent us from 
offering our tests or otherwise have a material adverse effect on our business, financial condition and our results of 
operations. 

We cannot predict whether, or offer any assurance that, the patent infringement claims we have initiated or may 
initiate in the future will be successful. We may become subject to counterclaims by patent infringement defendants. Our 
patents may be declared invalid or unenforceable, or narrowed in scope. Even if we prevail in an infringement action, we 
cannot assure you that we would be adequately compensated for the harm to our business. If we are unable to enjoin 
third-party infringement, our revenues may be adversely impacted and we may lose market share; and such third-party 
product may continue to exist in the market, but fail to meet our regulatory or safety standards, thereby causing 
irreparable harm to our reputation as a provider of quality products, which in turn could result in loss of market share 
and have a material adverse effect on our business, financial condition and our results of operations. 

In addition, our agreements with some of our customers, suppliers, and other entities with whom we do 

business require us to defend or indemnify these parties to the extent they become involved in patent infringement 
claims, including the types of claims described in this risk factor. We have agreed, and may in the future agree, to defend 
or indemnify third parties if we determine it to be in the best interests of our business relationships. If we are required or 
agree to defend or indemnify third parties in connection with any infringement claims, we could incur significant costs 
and expenses that could adversely affect our business, financial condition and results of operations. 

Any inability to effectively protect our proprietary technologies could harm our competitive position. 

Our success and ability to compete depend to a large extent on our ability to develop proprietary products and 

technologies and to maintain adequate protection of our intellectual property in the United States and other countries; 
this becomes increasingly important as we expand our operations and enter into strategic collaborations with partners to 
develop and commercialize products. The laws of some foreign countries do not protect proprietary rights to the same 
extent as the laws of the United States, and we may encounter difficulties in establishing and enforcing our proprietary 
rights outside of the United States. In addition, the proprietary positions of companies developing and commercializing 
tools for molecular diagnostics, including ours, generally are uncertain and involve complex legal and factual questions. 
This uncertainty may materially affect our ability to defend or obtain patents or to address the patents and patent 
applications owned or controlled by our collaborators and licensors. 

We will be able to protect our proprietary rights from unauthorized use by third parties only to the extent that 

our proprietary technologies are protected by valid and enforceable patents or are effectively maintained as trade secrets. 
We have worked to procure patents protecting our technologies, but our procurement efforts may not always be 
successful, and any patents we successfully procure may be challenged in ways that lead to post-procurement scope 
reduction or invalidity. These challenges may impede our ability to protect our proprietary rights from unauthorized use. 
In addition, any finding that others have claims of inventorship or ownership rights to our patents and applications could 
require us to obtain certain rights to practice related technologies, which may not be available on favorable terms. 

64 

Certain of our intellectual property was partly supported by a U.S. government grant awarded by the National 

Institutes of Health, and the government accordingly has certain rights in this intellectual property, including a 
non-exclusive, non-transferable, irrevocable worldwide license to use applicable inventions for any governmental 
purpose. Such rights also include “march-in” rights, which refer to the right of the U.S. government to require us to grant 
a license to the technology to a responsible applicant if we fail to achieve practical application of the technology or if 
action is necessary to alleviate health or safety needs, to meet requirements of federal regulations or to give preference to 
U.S. industry. 

Any of these factors could adversely affect our ability to obtain commercially relevant or competitively 

advantageous patent protection for our products. 

If we are not able to adequately protect our trade secrets and other proprietary information, the value of our 
technology and products could be significantly diminished. 

We rely on trade secret and proprietary know-how protection for our confidential and proprietary information 

and have taken security measures to protect this information. These measures, however, may not provide adequate 
protection. For example, we have a policy of requiring our consultants, advisors and collaborators, including, for 
example, our strategic collaborators with whom we seek to develop and commercialize products, to enter into 
confidentiality agreements and our employees to enter into invention, non-disclosure and non-compete agreements. 
However, breaches of our physical or electronic security systems, or breaches caused by our employees failing to abide 
by their confidentiality obligations during or upon termination of their employment with us, could compromise these 
protection efforts. Any action we take to enforce our rights may be time-consuming, expensive, and possibly 
unsuccessful. Even if successful, the resulting remedy may not adequately compensate us for the harm caused by the 
breach. These risks are heightened in countries where laws or law enforcement practices may not protect proprietary 
rights as fully as in the United States or Europe. Any unauthorized use or disclosure of, or access to, our trade secrets, 
know-how or other proprietary information, whether accidentally or through willful misconduct, could have a material 
adverse effect on our programs and our strategy, and on our ability to compete effectively. 

If our trademarks and trade names are not adequately protected, we may not be able to build name recognition in our 
markets of interest, and our business may be adversely affected. 

Failure to maintain our trademark registrations, or to obtain new trademark registrations in the future, could 
limit our ability to protect our trademarks and impede our marketing efforts in the countries in which we operate. We 
may not be able to protect our rights to trademarks and trade names which we may need to build name recognition with 
potential partners or customers in our markets of interest. As a means to enforce our trademark rights and prevent 
infringement, we may be required to file trademark claims against third parties or initiate trademark opposition 
proceedings. This can be expensive and time-consuming, and possibly unsuccessful. Our registered or unregistered 
trademarks or trade names may be challenged, infringed, circumvented, declared generic or determined to infringe on 
other marks. 

Our pending trademark applications in the United States and in other foreign jurisdictions where we may file 

may not be successful. Even if these applications result in registered trademarks, third parties may challenge these 
trademarks in the future. Over the long term, if we are unable to establish name recognition based on our trademarks and 
trade names, then we may not be able to compete effectively and our business may be adversely affected. 

We may be subject to claims that our employees, consultants or independent contractors have wrongfully used or 
disclosed confidential information of third parties. 

We employ individuals who were previously employed at other biotechnology or diagnostic 

companies. We may be subject to claims that we or our employees, consultants or independent contractors have 
inadvertently or willfully used or disclosed confidential information of our employees’ former employers or other third 
parties. We may also be subject to claims that our employees’ former employers or other third parties have an ownership 
interest in our patents. Litigation may be necessary to defend against these claims, and if we are unsuccessful, we could 
be required to pay substantial damages and could lose rights to important intellectual property. Even if we are successful, 

65 

 
litigation could result in substantial costs to us and could divert the time and attention of our management and other 
employees. 

Risks Related to Ownership of Our Common Stock 

The market price of our common stock has been and may be volatile, which could subject us to litigation. 

The trading prices of the securities of life sciences companies, including ours, have been and may continue to 

be highly volatile. Accordingly, the market price of our common stock is likely to be subject to wide fluctuations in 
response to numerous factors, many of which are beyond our control, such as those in this “Risk Factors” section and 
others including: 

• 

• 

• 

• 

• 

• 

• 

• 

actual or anticipated variations in our and our competitors’ results of operations, as well as how those 
results compare to analyst and investor expectations; 

announcements by us or our competitors of new products, significant acquisitions, other strategic 
transactions, including strategic and commercial partnerships and relationships, joint ventures, divestitures, 
collaborations or capital commitments; 

failure of analysts to initiate or maintain coverage of our company, issuance of new securities analysts’ 
reports or changed recommendations for our stock; 

forward-looking statements related to our financial guidance or projections, our failure to meet or exceed 
our financial guidance or projections or changes in our financial guidance or projections; 

commencement of, or our involvement in, litigation; 

announcement or expectation of additional debt or equity financing efforts; 

any major change in our management; and 

general economic conditions and slow or negative growth of our markets. 

In addition, if the market for life sciences stocks or the stock market in general experiences uneven investor 

confidence, the market price of our common stock could decline for reasons unrelated to our business, operating results 
or financial condition. The market price of our common stock might also decline in reaction to events that affect other 
companies within, or outside, our industry even if these events do not directly affect us. Some companies that have 
experienced volatility in the trading price of their stock have been the subject of securities class action litigation. For 
example, as described in “Note 8—Commitments and Contingencies—Legal Proceedings” in the Notes to Consolidated 
Financial Statements, a purported securities class action lawsuit had been filed against us, our directors and certain of 
our officers and stockholders. Under certain circumstances, we have contractual and other legal obligations to indemnify 
and to incur legal expenses on behalf of current and former directors and officers, and on behalf of our current or former 
underwriters, in connection with the litigation described in Note 8 in the Notes to Consolidated Financial Statements and 
in connection with any future lawsuits. Any lawsuit to which we are a party, with or without merit, may result in an 
unfavorable judgment. We also may decide to settle lawsuits on unfavorable terms. Any such negative outcome could 
result in payments of substantial damages or fines, damage to our reputation or adverse changes to our offerings or 
business practices. Defending against litigation is costly and time-consuming, and could divert our management’s 
attention and resources. Furthermore, during the course of litigation, there could be negative public announcements of 
the results of hearings, motions or other interim proceedings or developments, which could have a material adverse 
effect on the market price of our common stock. 

66 

Commencing December 31, 2019, we are no longer an “emerging growth company,” and the reduced disclosure 
requirements applicable to emerging growth companies no longer apply to us. 

As of December 31, 2019, we ceased to qualify as an “emerging growth company”, as defined by the Jumpstart 

Our Businesses Act of 2012, or the JOBS Act because as of June 30, 2019, the market value of our common stock that 
was held by non-affiliates exceeded $700 million. As a result, we are no longer permitted to take advantage of reduced 
regulatory and reporting requirements that are otherwise generally applicable to public companies. These include, not 
being required to comply with the auditor attestation requirements of Section 404(b) of the Sarbanes-Oxley Act, reduced 
disclosure obligations regarding executive compensation, and exemptions from the requirements of holding non-binding 
advisory votes on executive compensation and golden parachute payments. As we are no longer an emerging growth 
company, we expect to incur additional expenses and devote substantial management effort toward ensuring compliance 
with those requirements applicable to companies that are not emerging growth companies. Compliance with these 
additional laws, rules and regulations has and will continue to increase our legal and financial compliance costs, make 
some activities more difficult, time consuming or costly and increase demand on our systems and resources. In addition, 
management’s attention may be diverted from other business concerns and our costs and expenses will increase, which 
could harm our business and operating results. We may also need to hire more employees in the future or engage 
additional outside consultants to comply with these requirements, which will increase our costs and expenses. 

If we are unable to implement and maintain effective internal controls over financial reporting in the future, 
investors may lose confidence in the accuracy and completeness of our financial reports and the market price of our 
common stock could be adversely affected. 

As a public company, we are required to maintain internal controls over financial reporting and to report any 

material weaknesses in such internal controls. Section 404 of the Sarbanes-Oxley Act requires that we evaluate and 
determine the effectiveness of our internal controls over financial reporting and provide a management report on internal 
controls over financial reporting. The Sarbanes-Oxley Act also requires that our management report on internal controls 
over financial reporting be attested to by our independent registered public accounting firm, beginning with this annual 
report on Form 10-K. 

Although we determined that our internal control over financial reporting was effective as of December 31, 

2019, we must continue to monitor and assess our internal controls over financial reporting. If we have a material 
weakness in our internal controls over financial reporting, we may not detect errors on a timely basis and our financial 
statements may be materially misstated. If we identify material weaknesses in our internal controls over financial 
reporting, if we are unable to comply with the requirements of Section 404 in a timely manner, if we are unable to assert 
that our internal controls over financial reporting are effective, or, when required in the future, if our independent 
registered public accounting firm is unable to express an opinion as to the effectiveness of our internal controls over 
financial reporting, investors may lose confidence in the accuracy and completeness of our financial reports and the 
market price of our common stock could be adversely affected, and we could become subject to investigations by the 
stock exchange on which our securities are listed, the SEC, or other regulatory authorities. 

We do not intend to pay dividends on our capital stock so any returns will be limited to changes in the value of our 
common stock. 

We have never declared or paid any cash dividends on our capital stock. We currently anticipate that we will 
retain future earnings for the development, operation and expansion of our business and do not anticipate declaring or 
paying any cash dividends for the foreseeable future. In addition, our ability to pay cash dividends on our capital stock 
may be prohibited or limited by the terms of any current or future debt financing arrangement. Any return to 
stockholders will therefore be limited to the increase, if any, in the price of our common stock. 

67 

Future sales and issuances of our common stock or rights to purchase common stock, including pursuant to our 
equity incentive plans or in connection with acquisitions or strategic or commercial transactions, could result in 
additional dilution of the percentage ownership of our stockholders and could cause the price of our common stock to 
decline. 

From time to time, we may issue additional securities or sell common stock, convertible securities or other 

equity securities in one or more transactions at prices and in a manner we determine. We also expect to continue to issue 
common stock to employees and directors pursuant to our equity incentive plans. If we sell or issue common stock, 
convertible securities or other equity securities in subsequent transactions, or common stock is issued pursuant to equity 
incentive plans, investors may be materially diluted. We may decide to issue common stock or other equity securities in 
connection with an acquisition or a strategic or commercial transaction, which could cause dilution to our existing 
stockholders. New investors in such subsequent transactions could gain rights, preferences and privileges senior to those 
of holders of our common stock. 

Sales of a substantial number of shares of our common stock in the public markets could cause the price of our 
common stock to decline. 

Sales of a substantial number of shares of our common stock in the public market or the perception that these 

sales might occur could depress the market price of our common stock and could impair our ability to raise capital 
through the sale of additional equity securities. We are unable to predict the effect that sales may have on the prevailing 
market price of our common stock. 

We may issue our shares of common stock or securities convertible into our common stock from time to time in 
connection with a financing, acquisition, investments or otherwise. Any such issuance could result in substantial dilution 
to our existing stockholders and cause the trading price of our common stock to decline. 

If securities or industry analysts do not publish research or publish inaccurate or unfavorable research about our 
business, our stock price and trading volume could decline. 

The trading market for our common stock depends in part on the research and reports that securities or industry 
analysts publish about us or our business. Currently, only a small number of securities analysts cover our stock. If more 
analysts do not commence coverage of us, or if industry analysts cease coverage of us or fail to publish reports on us 
regularly, the trading price for our common stock could be adversely affected. If one or more of the analysts who cover 
us downgrade our common stock or publish inaccurate or unfavorable research about our business, our common stock 
price would likely decline. 

Insiders have substantial control over us and will be able to influence corporate matters. 

As of December 31, 2019, our directors and executive officers and their affiliates beneficially owned, in the 

aggregate, approximately 14.09% of our outstanding capital stock. As a result, these stockholders are and will continue 
to be able to exercise significant influence over all matters requiring stockholder approval, including the election of 
directors and approval of significant corporate transactions, such as a merger or other sale of our company or its assets. 
This concentration of ownership could limit stockholders’ ability to influence corporate matters and may have the effect 
of delaying or preventing a third party from acquiring control over us. 

Provisions in our amended and restated certificate of incorporation and amended and restated bylaws and 

Delaware law might discourage, delay or prevent a change in control of our company or changes in our management 
and, therefore, depress the market price of our common stock. 

Our amended and restated certificate of incorporation and amended and restated bylaws contain provisions that 
could depress the market price of our common stock by acting to discourage, delay or prevent a change in control of our 
company or changes in our management that the stockholders of our company may deem advantageous. These 
provisions, among other things: 

68 

• 

• 

• 

• 

• 

• 

• 

• 

• 

authorize the issuance of “blank check” preferred stock that our board of directors could use to implement a 
stockholder rights plan; 

prohibit stockholder action by written consent, which requires all stockholder actions to be taken at a 
meeting of our stockholders; 

eliminate the ability of our stockholders to call special meetings of stockholders; 

establish advance notice requirements for nominations for election to our board of directors or for 
proposing matters that can be acted upon by stockholders at annual stockholder meetings; 

establish a classified board of directors so that not all members of our board are elected at one time; 

permit the board of directors to establish the number of directors; 

provide that directors may only be removed “for cause” and only with the approval of 75% of our 
stockholders; 

require super-majority voting to amend some provisions in our amended and restated certificate of 
incorporation and amended and restated bylaws; and 

provide that the board of directors is expressly authorized to make, alter or repeal our amended and restated 
bylaws. 

In addition, Section 203 of the Delaware General Corporation Law may discourage, delay or prevent a change 

in control of our company. Section 203 imposes certain restrictions on mergers, business combinations and other 
transactions between us and holders of 15% or more of our common stock. 

Our amended and restated certificate of incorporation provides that the Court of Chancery of the State of Delaware is 
the exclusive forum for substantially all disputes between us and our stockholders, which could limit our 
stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers or employees. 

Our amended and restated certificate of incorporation provides that the Court of Chancery of the State of 

Delaware is the exclusive forum for any derivative action or proceeding brought on our behalf, any action asserting a 
breach of fiduciary duty, any action asserting a claim against us arising pursuant to the Delaware General Corporation 
Law or any action asserting a claim against us that is governed by the internal affairs doctrine. This choice of forum 
provision may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us 
or our directors, officers or other employees and may discourage these types of lawsuits. Alternatively, if a court were to 
find the choice of forum provision contained in our certificate of incorporation to be inapplicable or unenforceable in an 
action, we may incur additional costs associated with resolving such action in other jurisdictions, which could harm our 
business, financial condition and results of operations. 

ITEM 1B.  UNRESOLVED STAFF COMMENTS 

None. 

ITEM 2. 

PROPERTIES  

Our corporate headquarters are located in San Carlos, California. We lease office facilities under non-cancelable 
operating lease agreements. We currently occupy approximately 136,000 square feet of laboratory and office space at 201 

69 

 
 
 
 
 
 
Industrial Road in San Carlos, California pursuant to a lease that we directly entered into with our landlord in October 2016. 
This lease covers two office spaces (the “First Space” and the “Second Space”). The First Space covers approximately 
88,000  square  feet  at  an  average  base  rent  of  $331,249  per  month  for  the  year  2019.  The  Second  Space  covers 
approximately  48,000 square feet  at  an  average base rent of $191,850  per  month. The  lease  term  is  approximately  84 
months and expires in October 2023.   

We entered into a sublease agreement in June 2019 with a third party to sublease 25,879 square feet of space 
located on the third floor of the San Carlos, California building while maintaining its primary obligation as the intermediate 
lessor. The term of this lease is approximately 48 months commencing in October 2019 and expiring in September 2023.  

In Tukwila, Washington, we lease a facility initially to provide storage of our cord blood tissue units. The facility 
covers approximately 10,000 square feet, with a lease term of 62 months beginning in June 2018 and expiring in July 2023. 
In the third quarter of 2019, we sold the Evercord business and the facility was marketed the premise for sublease.  

Our subsidiary leases laboratory and office space in Austin, Texas, comprising approximately 94,000 square feet 

pursuant to a lease expiring in November 2026. 

We may expand our facilities capacity as our employee base and laboratory processing needs grow. We believe 

that we will be able to obtain additional space on commercially reasonable terms. 

ITEM 3. 

LEGAL PROCEEDINGS 

From time to time, we are involved in legal proceedings. The results of such legal proceedings and claims 

cannot be predicted with certainty, and regardless of the outcome, legal proceedings could have an adverse impact on us 
because of defense and settlement costs, diversion of resources and other factors. 

For information regarding certain current legal proceedings, see “Note 8—Commitments and Contingencies—

Legal Proceedings” in the Notes to Consolidated Financial Statements, which is incorporated herein by reference. 

ITEM 4.  MINE SAFETY DISCLOSURES 

Not applicable. 

70 

 
 
 
 
 
 
 
 
 
 
 
PART II 

ITEM 5.  MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS 

AND ISSUER PURCHASES OF EQUITY SECURITIES 

Market Price of Our Common Stock 

Our common stock is listed on the Nasdaq Global Select Market under the symbol “NTRA”. 

Holders 

As of December 31, 2019, we had 20 holders of record of our common stock. The actual number of stockholders 
is greater than this number of record holders and includes stockholders who are beneficial owners, but whose shares are 
held in street name by brokers and other nominees.  This number of holders of record also does not include stockholders 
whose shares may be held in trust by other entities. 

Dividends 

No cash dividends have ever been paid or declared on our common stock. We currently intend to retain all future 
earnings, if any, for use in our business and do not anticipate paying any cash dividends on our common stock in the 
foreseeable  future.  Any  future  determination  to  declare  cash  dividends  will  be  made  at  the  discretion  of  our  board  of 
directors, subject to applicable laws, and will depend on our financial condition, results of operations, capital requirements, 
general  business  conditions  and  other  factors  our  board  of  directors  may  deem  relevant.  Our  credit  agreement  with 
OrbiMed Royalty Opportunities II, LP, or OrbiMed, restricts our ability to pay cash dividends on our common stock, and 
we may also enter into credit agreements or other borrowing arrangements in the future that may further restrict our ability 
to declare or pay cash dividends on our common stock. 

71 

 
 
 
 
 
 
 
 
 
Performance Graph  

This  performance  graph  shall  not  be  deemed  “filed”  for  purposes  of  Section  18  of  the  Exchange  Act,  or 
incorporated by reference into any of our other filings under the Exchange Act or the Securities Act except to the extent 
we specifically incorporate it by reference into such filing. The following graph compares the cumulative total stockholder 
return  on  our  common  stock  between  our  initial  public  offering  on  July 2,  2015  and  December 31,  2019  with  the 
cumulative total return of (i) the NASDAQ Biotechnology Index and (ii) the NASDAQ Composite Index over the same 
period. The chart assumes $100 was invested at the close of market on July 2, 2015, and assumes the reinvestment of any 
dividends.  The  stock  price  performance  on  the  following  graph  is  not  necessarily  indicative  of  future  stock  price 
performance. 

CUMULATIVE  TOTAL  RETURN  COMPARISON
Assumes Initial  Investment  of  $100
From  July 2, 2015 to  December  31, 2019

 $200

 $180

 $160

 $140

 $120

 $100

 $80

 $60

 $40

 $20

s
r
a
l
l
o
D

S
U

 $-
7/2/2015

12/31/2015

12/30/2016

12/29/2017

12/31/2018

12/30/2019

Natera, Inc.

NASDAQ Biotechnology Index

NASDAQ Composite Index

Trade Date 

Natera, Inc. 

Nasdaq 
Biotechnology 

Nasdaq 
Composite 

Base period 7/2/2015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
12/31/2015  . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
12/31/2016  . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
12/31/2017  . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
12/31/2018  . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
12/31/2019  . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

$ 
$ 
$ 
$ 
$ 
$ 

 100.00  
 47.49  
 51.50  
 39.53  
 61.39  
 147.45  

$ 
$ 
$ 
$ 
$ 
$ 

 100.00  
 91.34  
 71.53  
 86.60  
 78.52  
 97.34  

$ 
$ 
$ 
$ 
$ 
$ 

 100.00 
 99.96 
 107.46 
 137.81 
 132.46 
 178.59 

Recent Sales of Unregistered Securities 

None. 

Purchases of Equity Securities by the Issuer and Affiliated Parties 

None. 

72 

 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
 
 
 
 
 
 
 
ITEM 6. 

SELECTED FINANCIAL DATA  

The following table presents our selected historical consolidated financial data. The consolidated statements of 
operations data for the three fiscal years ended December 31, 2019, 2018 and 2017 and the consolidated balance sheet data 
as of December 31, 2019 and 2018 are derived from our audited consolidated financial statements included elsewhere in 
this annual report on Form 10-K.  

The consolidated statements of operations data for the fiscal years ended December 31, 2016 and 2015, and the 
balance sheet data as of December 31, 2017, 2016 and 2015 are derived from audited financial statements that are not 
included in this annual report on Form 10-K. 

The  selected  historical  consolidated  balance  sheet  and  operating  data  presented  below  should  be  read  in 
conjunction with the consolidated financial statements and the notes to such statements and “Management's Discussion 
and Analysis of Financial Condition and Results of Operations” included elsewhere in this annual report on Form 10-K. 
Historical results are not necessarily indicative of the results to be expected in the future.  

(in thousands, except per share data) 

2019 

Year ended December 31, 
2017 

2018 

2016 

2015 
(1) 

Selected Statement of Operations Data: 
Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $   302,328  $   257,654  $ 
 212,512  $ 190,355  
Total cost and expenses  . . . . . . . . . . . . . . . . . . . . . .      
 418,615 
   250,193  
 313,562 
Interest expense and other (expense) income, net . .      
 (6,541)
   (10,437) 
 865 
 —  
 (1,999)
Income tax expense . . . . . . . . . . . . . . . . . . . . . . . . . .      
 (142)
Net loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $  (124,827) $  (128,154) $   (137,628) $   (100,327) $  (70,275) 
 (2.68) 
Net loss per share, basic . . . . . . . . . . . . . . . . . . . . . .     $ 
 (2.68) 
Net loss per share, diluted . . . . . . . . . . . . . . . . . . . . .     $ 

 209,625  $ 
 344,966 
 (1,833)
 (454)

 372,282 
 (13,205)
 (321)

 (1.79) $ 
 (1.79) $ 

 (2.22) $ 
 (2.22) $ 

 (2.58) $ 
 (2.59) $ 

 (1.95) $
 (1.95) $

(in thousands) 

2019 

2018 

As of December 31, 
2017 

2016 

2015 
(1) 

Selected Balance Sheet Data: 
Cash, cash equivalents and restricted cash  . . . . . . .     $ 
Short-term investments . . . . . . . . . . . . . . . . . . . . . . .      
Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
Property and equipment, net . . . . . . . . . . . . . . . . . . .      
Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
Debt  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
Total liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
Convertible preferred stock  . . . . . . . . . . . . . . . . . . .      
Total stockholders' equity (deficit) . . . . . . . . . . . . . .      

 61,981  $ 
 379,065 
 12,394 
 23,283 
 582,656 
 123,779 
 303,945 
 — 
 278,711 

 51,004  $ 
 107,461 
 13,633 
 24,336 
 268,171 
 123,510 
 236,009 

 13,021  $ 
 106,247 
 8,998 
 29,667 
 214,613 
 123,177 
 189,196 

 —    

 —    

 32,162 

 25,417 

 16,690   $  30,531  
 130,860      201,586  
 8,093  
 6,414    
 32,289    
 12,710  
 247,781      265,240  
 42,090  
 49,624    
 80,475  
 104,204    
 —  
 —    
 143,577      184,765  

(1)  
effective January 1, 2018, using the full retrospective method, which restated fiscal years 2017 and 2016. 

Does not reflect the impact of the adoption of ASC Topic 606, Revenue from Contracts with Customers, 

73 

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

OF OPERATIONS  

You should read the following discussion and analysis of our financial condition and results of operations in conjunction 
with our consolidated financial statements and related notes included in Part II, Item 8 of this report. This discussion 
contains forward-looking statements that involve risks and uncertainties. Our actual results could differ materially from 
those discussed below. Factors that could cause or contribute to such differences include, but are not limited to, those 
identified below and those discussed in “Risk Factors” included elsewhere in this report. 

Overview 

We are a growing diagnostics company with proprietary molecular and bioinformatics technology that we are 
deploying to change the management of genetic disease worldwide. Our goal is to develop and commercialize non- or 
minimally-invasive tests to evaluate risk for a wide range of genetic conditions, such as Down syndrome, the results of 
which can enable early detection, diagnosis and treatment. Our technology has been proven clinically and commercially 
in the prenatal testing space. We have begun translating this success into the liquid biopsy space, where we are leveraging 
our core expertise to develop products for oncology diagnostic applications, and are also working to develop a transplant 
rejection test. We seek to enable even wider adoption of our technology through our global cloud-based distribution model. 
In addition to our direct sales force in the United States, we have a global network of over 100 laboratory and distribution 
partners, including many of the largest international laboratories.  

Since 2009, we have launched a comprehensive suite of thirteen products in reproductive health and prenatal 
testing –  13  molecular  diagnostic  tests  and  a  newborn  stem  cell  banking  offering  to  complement  our  prenatal  testing 
portfolio – as well as our offerings in oncology and transplant rejection, and our Constellation cloud-based platform. We 
generate  a  majority  of  our  revenues  from  the  sale  of  Panorama,  our  non-invasive  prenatal  test,  or  NIPT,  which  we 
commercially launched in March 2013. We launched our microdeletions panel for Panorama in 2014 and our twins, egg 
donor, and surrogate screening capabilities in 2017. We also generate a significant portion of our revenues from the sale 
of our Horizon Carrier Screening (HCS) test, which we launched in 2012. We launched our Constellation software platform, 
which  forms  the  core  of  our  cloud-based  distribution  model,  in  May 2015.  In  August 2017,  we  launched  Signatera,  a 
circulating tumor DNA technology that analyzes and tracks mutations specific to an individual’s tumor, for research use 
only by oncology researchers and biopharmaceutical companies. Signatera was commercially launched in May 2019 for 
clinical use as an LDT in our own CLIA-certified and CAP-accredited laboratory. We received a final Medicare local 
coverage determination, or LCD, for Prospera in December 2019, covering all kidney transplant recipients, including those 
with  multiple  kidney  transplants,  and  are  working  towards  a  full-scale  commercial  launch  of  Prospera  in  2020.  Our 
revenues were $302.3 million for the year ended December 31, 2019, and $257.7 million and $209.6 million for the years 
ended December 31, 2018 and 2017, respectively. 

We were formed in 2003 under our former name, Gene Security Network. From 2006 through 2013, the National 
Institutes  of  Health  awarded  us  cumulative  grants  of  $5.7 million  to  conduct  various  research  projects  including  non-
invasive  aneuploidy  screening  on  circulating  fetal  cells  for  prenatal  diagnosis.  An  initial  period  of  research  and 
development  was  followed  by  the  commercialization  of  Spectrum  Preimplantation  Genetic  Screening  in  2009  and 
Spectrum Preimplantation Genetic Diagnosis in 2010; Anora Products of Conception (POC) in 2010; our non-invasive 
prenatal paternity test in 2011; Horizon Carrier Screening in 2012; Panorama NIPT in 2013; our microdeletions panel for 
Panorama in 2014; Constellation in 2015; Vistara, Signatera (RUO) and Panorama for twin pregnancies in 2017; and the 
CLIA version of Signatera in 2019. 

In the year ended December 31, 2019, we processed most of our tests in our laboratory certified under the Clinical 
Laboratory Improvement Amendments of 1988, or CLIA, in San Carlos, California. A portion of our HCS and Vistara 
testing is performed by third-party laboratories. Our customers include independent laboratories, national and regional 
reference  laboratories,  medical  centers  and  physician  practices  for  our  screening  tests;  and  research  laboratories  and 
pharmaceutical companies for our Signatera technology. We market and sell our prenatal screening tests both through our 
direct sales force and through our laboratory distribution partners. We bill clinics, laboratory distribution partners, patients 
and insurance payers for the tests we perform. In cases where we bill laboratory distribution partners, our partners in turn 
bill  clinics,  patients  and  insurers.  The  majority  of  our  revenue  comes  from  insurers.  Insurers  with  which  we  have  in-

74 

 
 
 
 
 
 
network contracts reimburse for NIPT procedures based on positive coverage determinations, which means that the insurer 
has determined that NIPT in general is medically necessary for this category of patient. In the United States, the majority 
of insurance providers provide positive NIPT coverage. As of December 31, 2019, we have in-network contracts with 
insurance providers that account for approximately 212 million covered lives in the United States. A "covered life" means 
a subscriber, or a dependent of a subscriber, who is insured under an insurance policy with the insurance carrier identified. 
The number of covered lives represented by insurers that have positive coverage determinations or with which we or our 
laboratory distribution partners have a contract provides a measure of our access to the healthcare market. Although our 
target market for NIPT is a much smaller subset of the total number of covered lives because it excludes subscribers for 
whom our NIPT would not be performed, such as men, children and post-menopausal women, we believe the number of 
U.S. covered lives for whom we have access under contract represents an important indicator of our access to the total 
available  market  for  our products.  Insurers also reimburse  for our products  through  out-of-network  claims  submission 
processes where we do not have a contract with that insurer.  

The principal focus of our commercial operations currently is to distribute molecular diagnostic tests through our 
direct sales force, our laboratory distribution partners, and our Constellation licensees under our cloud-based distribution 
model. The number of tests that we accession is a key indicator that we use to assess our business. A test is accessioned 
when we receive the test at our laboratory, the relevant information about the test is entered into our computer system and 
the test sample is routed into the appropriate sample flow. This number is a subset of the number of tests that we process, 
which includes tests distributed through our Constellation licensees. The number of tests that we process is a key metric 
as it tracks overall volume growth, particularly as our laboratory partners may transition from sending samples to our 
laboratory to our cloud-based distribution model. During the year ended December 31, 2019, we processed approximately 
804,300  tests,  comprised  of  approximately  753,800  tests  accessioned  in  our  laboratory,  compared  to  approximately 
668,600 tests processed during the year ended December 31, 2018, comprised of approximately 625,900 tests accessioned 
in our laboratory; and approximately 515,200 tests processed during the year ended December 31, 2017, comprised of 
approximately 486,000 tests accessioned in our laboratory. This increase in volume represents continuous commercial 
growth of Panorama and HCS, both as tests performed in our laboratory as well as through our Constellation software 
platform. 

Prior to 2016, we experienced rapid growth in our U.S.-based internal sales force as part of our effort to increase 
the number of tests distributed through our direct sales force, because we generate a higher gross margin when we sell 
testing services directly. The percent of our revenues attributable to our U.S. direct sales force were 80%, 83% and 84% 
for the years ended December 31, 2019, 2018, and 2017, respectively. The percent of our revenues attributable to U.S. 
laboratory partners for the year ended December 31, 2019 was 6%, which was up from 5% when compared to the years 
ended December 31, 2018 and 2017. Our ability to increase our revenues and gross profit will depend on our ability to 
further  penetrate  the  U.S.  market  with  our  direct  sales  force.  The  percent  of  our  revenues  attributable  to  international 
laboratory partners and other international sales for the years ended December 31, 2019 was 14%, up from 12% for the 
year ended December 31, 2018 and 11% for the year ended December 31, 2017.  

In addition to distributing molecular diagnostic tests to be performed at our laboratory, either directly or through 
our  laboratory  partners,  we  also  establish  licensing  arrangements  with  laboratories  under  our  cloud-based  distribution 
model,  whereby  our  laboratory  licensees  run  the  molecular  workflows  themselves  and  then  access  bioinformatics 
algorithms through our cloud-based Constellation software. This cloud-based distribution model results in lower revenues 
and gross profit per test than in cases where we process a test ourselves; however, because we don’t incur the costs of 
processing the tests ourselves, our costs per test under this model are also lower. In February 2014, we entered into a 
licensing and service arrangement with a prenatal paternity licensee, to enable the development of a non-invasive prenatal 
paternity test based on our proprietary technology. The prenatal paternity licensee commercializes this test, and we receive 
royalty revenues from them. Starting the fourth quarter of 2015, we began entering into other licensing arrangements. For 
the years ended December 31, 2019, 2018 and 2017, we have recognized revenues of $2.6 million, $2.4 million and $2.4 
million  from  the  prenatal  paternity  licensee  arrangement,  respectively.  Regarding  revenues  recognized  from  our 
Constellation licensing arrangements, we have recognized $2.5 million, $2.4 million and $1.8 million during the years 
ended December 31, 2019, 2018 and 2017, respectively.  

In April 2017, we launched Evercord, a private cord blood and cord tissue processing and storage service. Our 
U.S. direct sales force sold Evercord to the same OB/GYNs who prescribe and ordered Panorama and HCS tests, and our 

75 

 
  
 
 
own inside sales force offered this product to our existing and past patients who have used our Panorama and HCS tests. 
Upon the launch of Evercord, we also entered into an agreement with a cord blood bank to perform processing and testing 
of cord blood and cord tissue units and to store those units at its facility. Our Evercord service included the provision of a 
collection kit and the collection, processing and storage of newborn cord blood and cord tissue units. Evercord customers 
paid a one-time fee for the processing of the units. Customers had the option to store their units under an annual plan, or 
to pre-pay for 18 years or the duration of their lifetime (for which we assume a useful life of 78 years); they also had the 
option  to  pay  for  storage  in  full  at  the  time  of  collection  of  the  unit,  or  over  a  period  of  six,  12,  or  18  months.  In 
September 2019, we sold the Evercord business for total estimated consideration of $15.4 million and recognized a gain 
of $14.4 million in our consolidated statement of operations. 

In  May 2017,  we  launched  Vistara,  which  is  an  NIPT  that  screens  for  single-gene  disorders  and  offered  as  a 
complement  to  Panorama.  Upon  the  launch  of  Vistara,  we  entered  into  an  agreement  with  a  laboratory  partner  to 
collaborate  in  improving  test  performance  and  to  launch  commercially.  In  August 2017,  we  launched  Signatera,  a 
circulating tumor DNA technology that analyzes and tracks mutations specific to an individual’s tumor, for research use 
only by oncology researchers and biopharmaceutical companies. Signatera was commercially launched in May 2019 for 
clinical  use  as  an LDT  in  our own  CLIA-certified  and  CAP-accredited laboratory.  In October 2017, we  expanded our 
Panorama test to now screen twin pregnancies for zygosity and chromosomal abnormalities. In August 2019, we received 
a Medicare positive draft local coverage determination for certain forms of colorectal cancer. We received a final Medicare 
local coverage determination, or LCD, for Prospera in December 2019, covering all kidney transplant recipients, including 
those with multiple kidney transplants, and are working towards a full-scale commercial launch of Prospera in 2020. 

For  the  year  ended  December 31,  2019,  total  revenues  were  $302.3  million,  compared  to  $257.7  million  and 
$209.6 million, respectively, in the years ended December 31, 2018 and 2017. Revenues generated from our genetic testing 
accounted for $269.9 million or 89% of total revenues for the year ended December 31, 2019; $240.4 million or 93% of 
total revenues for the year ended December 31, 2018; and $203.8 million or 97% of total revenues for the year ended 
December 31, 2017. For the years ended December 31, 2019, 2018 and 2017, there were no customers exceeding 10% of 
the  total  revenues  on  an  individual  basis.  Revenues  from  customers  outside  the  United  States  were  $41.5 million, 
representing 14% of total revenues for the year ended December 31, 2019. For the years ended December 31, 2018 and 
2017,  revenues  from  customers  outside  the  United  States  were  $31.7  million  and  $24.1 million,  representing 
approximately 12% and 11%, respectively, of total revenues. Most of our revenues have been denominated in U.S. dollars, 
but we began to generate revenue in foreign currency in 2015, primarily denominated in Euros and Singapore Dollars. 

Our net losses for the years ended December 31, 2019, 2018 and 2017 were, respectively, $124.8 million, $128.2 
million  and  $137.6 million.  This  included  non-cash  stock  compensation  expense  of  $28.6 million,  $14.2  million  and 
$11.4 million for the years ended December 31, 2019, 2018 and 2017, respectively. As of December 31, 2019, we had an 
accumulated deficit of $699.2 million. 

Components of the Results of Operations 

The section of this Management’s Discussion and Analysis generally discusses year-to-year comparisons 

between 2019 and 2018. Discussions of year-to-year comparisons between 2018 and 2017 that are not included in this 
Annual Report on Form 10-K can be found in “Management’s Discussion and Analysis” in Part II Item 7 of our Annual 
Report on Form 10-K for the fiscal year ended December 31, 2018, filed with the SEC on March 15, 2019. 

Revenues 

We generate revenues from the sale of our genetic tests, primarily from the sale of our Panorama and HCS tests. 
Our two primary distribution channels are our direct sales force and our laboratory partners. In cases where we promote 
our tests through our direct sales force, we generally bill directly to a patient, clinic or insurance carrier, or a combination 
of the insurance carrier and patient for the fees.  

In cases where we sell our tests through our laboratory partners, the majority of our laboratory partners bill the 
patient, clinic or insurance carrier for the performance of our tests, and we are entitled to either a fixed price per test or a 
percentage of their collections.  

76 

 
 
 
 
 
 
 
 
Starting  the  fourth  quarter  of  2015,  we  began  recognizing  licensing  revenues  through  the  licensing  and  the 
provisioning of services to support the use of our proprietary technology by our cloud-based distribution model licensees. 
From the second quarter of 2017 to the third quarter of 2019, we recognized revenues from our Evercord offering. 

Sales of Panorama and HCS tests are recorded as product revenues. Revenues recognized from tests processed 
through our Constellation software platform, Evercord and Signatera (CLIA) revenues, and revenue recognized from the 
Qiagen LLC (“Qiagen”), BGI Genomics (“BGI”), and Foundation Medicine, Inc. (“FMI”) agreements (collectively the 
“strategic partnership agreements”), and Signatera (RUO) are reported in licensing and other revenues. As of December 31, 
2019,  we have  commercially  launched  14  licensing  and  service  arrangements  with  laboratories  under  our  cloud-based 
distribution model from which we recognized revenue from in 2019. 

Prior to 2018, we recognized the majority of our revenues from contracts with insurance carriers upon receipt of 
cash due to limited historical experience and uncertainty in determining the amount of revenue and timing of collections. 
Effective January 1, 2018, we adopted the new revenue guidance, Accounting Standards Codification Topic 606, Revenue 
from Contracts with Customers (“ASC 606”), using the full retrospective approach. In accordance with ASC 606, the total 
consideration we expect to collect from insurance carriers, clinics, and patients in exchange for the goods and services 
provided is accrued in the period in which our tests are reported to customers. Due to potential future changes in insurance 
coverage  policies,  contractual  rates,  and  other  trends  in  the  reimbursement  of  our  tests,  our  collections  may  fluctuate 
significantly over time. 

Our ability to increase our revenues will depend on our ability to further penetrate the domestic and international 
markets and, in particular generate sales through our direct sales force, develop and commercialize additional tests, obtain 
reimbursement from additional third-party payers and increase our reimbursement rate for tests performed. In particular, 
our financial performance depends on reimbursement for Panorama in the average risk population and for microdeletions. 
The use of Panorama in the average risk population is not yet broadly reimbursed, although many third-party payers have 
begun to reimburse for this. Many third-party payers do not currently reimburse for microdeletions screening, as further 
discussed in the risk factor entitled “Reimbursement and Regulatory Risks Related to Our Business—If we are unable to 
expand or maintain third-party payer coverage and reimbursement for Panorama and our other tests, or if we are required 
to refund any reimbursements already received, our revenues and results of operations would be adversely affected,” in 
part because there is currently limited published data on the performance of microdeletions screening tests. A new current 
procedure terminology, or CPT, code for microdeletions went into effect beginning January 1, 2017. We have experienced 
low average reimbursement rates thus far for microdeletions testing under this new code, and we expect that this new code 
will cause, at least in the near term, our microdeletions reimbursement to remain low, due to third-party payers declining 
to reimburse and through reduced reimbursement under the new code. This has had, and we expect it will continue to have, 
an adverse impact on our revenues. In addition, a new CPT code for expanded carrier screening went into effect beginning 
January 1, 2019, and has had, and may continue to have an adverse effect on our reimbursement rates for our broader 
Horizon carrier screening panel, for which we previously primarily received reimbursement on a per-condition basis, as 
those tests may be reimbursed as a combined single panel instead of as multiple individual tests. Because our revenues 
from Horizon continue to represent an increasing proportion of our overall revenues, a decline in our reimbursement rates 
for, and therefore our average selling price of, Horizon, could result in a decline in our overall revenue. 

Our  financial  performance  is  also  impacted  by  having  increased  our  in  in-network  coverage  with  third-party 
payers, which we believe is crucial to our growth and long-term success. However, because the negotiated fees under our 
contracts with third-party payers are typically lower than the list price of our tests, as we enter into additional in-network 
contracts  with  insurance  providers,  our  average  reimbursement  per  test  decreases.  While  we  expect  the  reduction  in 
average reimbursement per test from in-network pricing to reduce our revenues and gross margins in the near term, in-
network  pricing  is  more  predictable  than  out-of-network  pricing,  and  we  intend  to  continue  to  mitigate  the  impact  by 
driving more business from our most profitable accounts. In addition, our strategy to offer our tests to laboratory licensees 
via our Constellation cloud-based software platform may also cause our revenues to decrease because we do not process 
the tests and perform the molecular biology analysis in our own laboratory under this model, and therefore are not able to 
charge as high an amount, and as a result realize lower revenues per test than when we perform the entire test ourselves. 
However, cost of licensing and other revenues for the Constellation software platform are relatively low, and therefore, its 
associated gross margin is higher. 

77 

 
 
 
 
 
Cost of Product Revenues  

The components of our cost of product revenues are materials and service costs, personnel costs, including stock-
based compensation expense, equipment and infrastructure expenses associated with testing samples, electronic medical 
record, order and delivery systems, shipping charges to transport samples, costs incurred from outsourcing our tests to 
third parties, and allocated overhead such as rent, information technology costs, equipment depreciation and utilities. Costs 
associated with performing tests are recorded when the test is accessioned. We expect cost of product revenues in absolute 
dollars to increase as the number of tests we perform increases. 

However, having rapidly achieved scale, we have increased our focus on more efficient use of labor, automation, 
and DNA sequencing. For example, we updated the molecular and bioinformatics process for Panorama to further reduce 
the sequencing reagents, test steps and associated labor costs required to obtain a test result, while increasing the accuracy 
of the test to allow it to run with lower fetal fraction input. These improvements also reduced the frequency of the need to 
require blood redraws from the patient.  

Cost of Licensing and Other Revenues 

The components of cost of licensing and other revenues are material costs associated with IVD kits sold 
to constellation clients, engineering costs incurred by the research and development team to improve and maintain the 
Constellation  software  platform,  amortization  of  Constellation  software  development  costs,  development  and  support 
services  relating  to  our  strategic  partnership  agreements,  and  costs  associated  with  specimens  and  Whole  Exome 
Sequencing (“WES”) relating to our Signatera offering. Costs also include labor and other costs of development activities, 
collection kits consumed during the processing of cord blood samples, processing service and storage of the cord blood 
samples, and freight charged to transport the samples to the storage facility. Through the third quarter of 2019, cost of 
licensing and other revenues also includes costs associated with Evercord (see Note 13, Disposal of Business). 

We currently have 14 revenue generating licensing and service agreements with laboratories and continue to have 
active discussions with many other potential licensees under our Constellation distribution model. We consider our cost 
of licensing and other revenues for the Constellation software platform to be relatively low, and therefore we expect its 
associated gross margin to be higher.  

Research and Development  

Research and development expenses include costs incurred to develop our technology, collect clinical samples 
and conduct clinical studies to develop and support our products. These costs consist of personnel costs, including stock-
based  compensation  expense;  prototype  materials;  laboratory  supplies;  consulting  costs;  regulatory  costs;  electronic 
medical  record  set  up  costs;  and  costs  associated  with  setting  up  and  conducting  clinical  studies  at  domestic  and 
international sites and allocated overhead, including rent, information technology, equipment depreciation and utilities. 
We expense all research and development costs in the periods in which they are incurred. We expect our research and 
development  expenses  to  increase  in  absolute  dollars  as  we  continue  to  invest  in  research  and  development  activities 
related to developing enhanced and new products.  

Selling, General and Administrative  

Selling,  general  and  administrative  expenses  include  executive,  selling  and  marketing,  legal,  finance  and 
accounting, human resources, billing and client services. These expenses consist of personnel costs, including stock-based 
compensation  expense;  direct  marketing  expenses;  audit  and  legal  expenses;  consulting  costs;  training  and  medical 
education activities; payer outreach programs and allocated overhead, including rent, information technology, equipment 
depreciation, and utilities.  

78 

 
 
 
  
 
 
 
 
 
 
 
 
 
 
Gain on Disposal of Business 

In September 2019, we sold our Evercord business that provided cord tissue processing and storage services for 
total estimated consideration of $15.4 million, including $9.7 million in cash, $1.0 million of cash deposited in a third-
party escrow account recorded in short-term other receivables, and $4.7 million of additional consideration. We recognized 
a gain of $14.4 million on the sale, which was included in loss from operations in the consolidated statements of operations 
and comprehensive loss. 

Interest Expense  

Interest  expense  is  attributable  to  borrowing  under  our  Credit  Line  and  2017  Term  Loan,  as  well  as  the 

amortization of debt discount associated with the 2017 Term Loan.  

Interest Income and Other (Expense) Income, Net  

Interest income and other (expense) income, net is comprised of interest earned on our cash, realized gains and 
losses on investments, foreign currency remeasurement gains and losses, changes in the fair value of our warrants, and 
finance charges related to the unused borrowing capacity of our 2017 Term Loan.  

Critical Accounting Policies 

Our  management’s  discussion  and  analysis  of  our  financial  condition  and  results  of  operations  is  based  on  our 
financial statements, which have been prepared in accordance with generally accepted accounting principles in the United 
States, or U.S. GAAP. The preparation of these financial statements requires us to make estimates and assumptions that affect 
the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial 
statements, as well as the reported revenue generated and expenses incurred during the reporting periods. Our estimates are 
based on our historical experience and on various other factors that we believe are reasonable under the circumstances, the 
results of which form the basis for making judgments about the carrying value of assets and liabilities that are not readily 
apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. 

Our significant accounting policies are described in Note 2 to our audited financial statements included in Item 8 
in this Annual Report. Some of these accounting policies require us to make difficult and subjective judgments, often as a 
result of the need to make estimates of matters that are inherently uncertain. We consider the following critical accounting 
policies to reflect the more significant estimates and assumptions used in the preparation of our financial statements.  

On  January 1,  2019,  we  adopted  the  new  accounting  requirements  under  ASC  842  using  the  modified 
retrospective approach, which now requires most leases to be recognized as right-of-use assets and corresponding lease 
liabilities in the balance sheet. Upon adoption, we had three existing leases that were classified as operating leases, and 
the  present  value  of  their  minimum  future  lease  payments  was  determined  by  discounting  the  cash  flows  using  the 
incremental  borrowing  rate  with  a  term  approximating  the  remaining  term  of  each  lease.  We  elected  the  optional 
transitional  guidance  under  ASC  842  that  allowed  the  initial  recognition  of  the  operating  right-of-use  assets  and  the 
corresponding lease liabilities as of January 1, 2019 instead of the earliest period presented. 

Effective January 1, 2019, we also transitioned to the new accounting requirements under Accounting Standards 
Update (“ASU”) ASU 2018-07 for non-employee stock-based awards using the modified retrospective approach. The new 
guidance changes the fair value measurement requirements for our non-employee stock-based awards from remeasuring 
them at the end of each reporting period to a one-time measurement as of the grant date using the Black-Scholes option 
pricing model, while the method of recognizing the stock-based compensation remains unchanged. Starting January 1, 
2019, we have elected to use expected term rather than remaining contractual term when determining the fair value of the 
non-employee awards, as well as the option to recognize actual forfeitures as they occur. Upon adoption, we recorded a 
$0.2 million cumulative-effect adjustment to the balance of accumulated deficit in the balance sheet. 

79 

 
 
 
 
 
 
 
 
Revenue Recognition 

Effective  January 1,  2018,  we  adopted  the  new  revenue  recognition  standard,  ASC  606,  using  the  full 
retrospective approach, which required us to record a cumulative-effect adjustment to accumulated deficit as of the earliest 
period presented in the consolidated financial statements. 

We recognize revenues when, or as, performance obligations in the contracts are satisfied, in the amount reflecting 

the expected consideration to be received from the goods or services transferred to the customers. 

Product Revenues 

Product  revenues  are  derived  from  contracts  with  insurance  carriers,  laboratory  partners  and  patients  in 
connection with sales of prenatal genetic tests. The majority of our revenues is derived from Panorama NIPT, HCS, and 
to a lesser extent, other genetic tests. We enter into contracts with insurance carriers with primarily payment terms related 
to tests provided to the patients who have health insurance coverage. Insurance carriers are considered third-party payers 
on behalf of the patients, and the patients are considered the customers who receive genetic test services. Tests may be 
billed to insurance carriers, patients, or a combination of insurance carriers and patients. Further, we sell tests to a number 
of domestic and international laboratory partners and identify the laboratory partners as customers provided that there is a 
test services agreement between us and them. 

A performance obligation represents a promise in a contract to transfer a distinct good or service to a customer, 
which represents a unit of accounting in accordance with ASC 606.  A portion of the consideration should be allocated to 
each distinct performance obligation and recognized as revenue when, or as, the performance obligation is satisfied. We 
evaluate our contracts with insurance carriers, laboratory partners and patients and identify a single performance obligation 
in those contracts, which is the delivery of the test results. 

The total consideration which we expect to collect in exchange for our products is an estimate and may be fixed 
or  variable.  Consideration  includes  reimbursement  from  both  patients  and  insurance  carriers,  adjusted  for  variable 
consideration related to disallowed cases, discounts, refunds and doubtful accounts, and is estimated using the expected 
value approach. For insurance carriers with similar reimbursement characteristics, we use a portfolio of relevant historical 
data  to  estimate  variable  consideration  and  total  collections  for  our  products.  We  constrain  the  estimated  variable 
consideration when we assess it is probable that a significant reversal in the amount of cumulative revenue recognized 
may occur in future periods. The consideration expected from laboratory partners usually includes a fixed amount, but it 
can  be  variable  depending  on  the  volume  of  tests  performed,  and  we  determine  the  variable  consideration  using  the 
expected value approach. For insurance carriers, laboratory partners and patients, we allocate the total consideration to a 
single performance obligation, which is the delivery of the test results to the customers. 

When assessing the total consideration for insurance carriers and patients, a certain percentage of revenues is 

further constrained for estimated refunds. 

We generally bill an insurance carrier, a laboratory partner or a patient upon delivery of test results. We also bill 
patients directly for out-of-pocket costs involving co-pays and deductibles that they are responsible for. Tests billed to 
insurance carriers and directly to patients usually take an average of nine to twelve months to collect the payments, and 
for tests billed to laboratory distribution partners, the average collection cycle takes approximately two to three months. 
At times, we may or may not get reimbursed for the full amount billed. Further, we may not get reimbursed at all for tests 
performed if such tests are not covered under the insurance carrier’s reimbursement policies or we are not a qualified 
provider to the insurance carrier, or if the tests were not previously authorized. 

Product revenue is recognized in an amount that equals the total consideration (as described above) at a point in 
time when the test results are delivered. We reserve certain amounts in other accrued liabilities on the balance sheet in 
anticipation  of  requests  for  refunds  of  payments  previously  made  by  insurance  carriers,  which  are  accounted  for  as 
reductions in product revenues in the statement of operations and comprehensive loss. During the years ended December 

80 

  
  
 
  
  
31, 2019 and 2018, $2.4 million and $3.3 million were released from amounts previously held in reserves in other accrued 
liabilities and recognized as product revenue.  

Licensing and Other Revenues 

We recognize licensing revenues from our Constellation cloud-based distribution model, pursuant to which we 
grant  licenses  to  laboratories  to  access  our  proprietary  bioinformatics  algorithms  through  our  cloud-based  software  to 
analyze the results of molecular workflows that such licensees perform in their laboratories. In addition, the royalties we 
receive from our arrangement with a prenatal paternity licensee are recognized Constellation revenues. 

We  also  recognize  revenues  from  our  Signatera  (RUO)  offering,  which  is  for  research  use  only  to  cancer 
researchers and biopharmaceutical companies. We enter into agreements with pharmaceutical companies to utilize the our 
Signatera  tests  typically  to  study  new  cancer  treatments  or  to  validate  the  outcomes  of  clinical  trials  for  which  the 
pharmaceutical companies are identified as customers.  

We  also  recognize  revenues  from  our  strategic  partnership  agreements  (i.e.,  Qiagen,  BGI,  and  FMI).  The 
performance obligations are unique in each agreement and would typically require the license of intellectual property, 
development  services,  support  services,  and future  test  work. We  recognized  $16.4  million  of revenues from  strategic 
partnership agreements in the year ended December 31, 2019 (for details see Note 3, Revenue Recognition). 

In addition, we recognize revenues from IVD Kits, and the Evercord offering for the processing and storage of 

newborn cord blood and cord tissue units through the third quarter of 2019. 

Income Taxes  

We  account  for  income  taxes  in  accordance  with  ASC  740, Income  Taxes (“ASC 740”),  which  requires 
recognition of deferred tax assets and liabilities for the expected tax consequences of our future financial and operating 
activities. Under ASC 740, we determine deferred tax assets and liabilities based on the temporary difference between the 
financial statement and tax bases of assets and liabilities using the tax rates in effect for the year in which we expect such 
differences to reverse.  If we determine that it is more likely than not that we will not generate sufficient taxable income 
to realize the value of some or all of our deferred tax assets (net of our deferred tax liabilities), we establish a valuation 
allowance offsetting the amount we do not expect to realize.  We perform this analysis each reporting period and reduce 
our measurement of deferred taxes, if the likelihood we will realize them becomes uncertain.   

We also account for uncertain tax positions in accordance with ASC 740, which requires us to adjust our financial 
statements to reflect only those tax positions that are more-likely-than-not to be sustained upon review by federal or state 
examiners.  We  may  recognize  a  tax  benefit  only  if  it  is  more  likely  than  not  the  tax  position  will  be  sustained  on 
examination by the taxing authorities, based on the technical merits of the position. The tax benefits recognized in the 
financial  statements  from  such  positions  are  then  measured  based  on  the  largest  benefit  that  has  a  greater  than  50% 
likelihood of being realized upon settlement. We established a full valuation allowance against its net deferred tax assets 
in 2019 and 2018 due to the uncertainty surrounding realization of these assets (for details, please refer to Note 14, Income 
Taxes).  In  addition,  our  policy  is  to  report  interest  and  penalties  related  to  unrecognized  tax  benefits  as  income  tax 
expenses.  

81 

 
 
 
 
 
 
 
  
Stock-Based Compensation 

We have included stock-based compensation as part of our cost of revenues and our operating expenses in our 

statements of operations as follows: 

2019 

Year ended December 31,  
2018 

2017 

  Employee    Non-Employee     Total 

   Employee    Non-Employee     Total 

   Employee    Non-Employee     Total 

(in thousands) 

Cost of 

revenues . . . . . . .    $

 905   $ 

 32    

 937   $ 

 564   $ 

 5   $

 569   $ 

 544   $ 

 —   $

 544 

Research and 

development . . . .      

 5,354     

 —    

 5,354     

 4,043     

 —     

 4,043    

 3,214    

 —    

 3,214 

Selling, general and 

administrative . . .        21,730     
Total  . . . . . . . . . . .    $  27,989   $ 

 9,474     
 603       22,333     
 635   $  28,624   $  14,081   $ 

 112     
 117   $  14,198   $  11,402   $ 

 9,586    

 7,644    

 7,644 
 —    
 —   $ 11,402 

Stock-based compensation related to stock options granted to our employees and non-employees is measured at 
the grant date based on the fair value of the award, which is determined by the Black-Scholes option-pricing model and 
the Monte Carlo simulation model. The fair value is recognized as expense over the requisite service period, which is 
generally the vesting period of the respective awards. No compensation cost is recognized on stock options for employees 
and  non-employees  who  do  not  render  the requisite  service  and  therefore  forfeit  their  rights  to  the  stock  options.  The 
measurement of stock-based compensation is subject to periodic adjustments as the underlying equity instruments vest, 
and the resulting change in value, if any, is recognized in our statements of operations and comprehensive loss during the 
period that the related services are rendered. 

Impairment of Long-lived Assets 

We evaluate our long-lived assets for indicators of possible impairment when events or changes in circumstances 
indicate the carrying amount of an asset may not be recoverable. We then compare the carrying amounts of the assets with 
the future net undiscounted cash flows expected to be generated by such asset. Should an impairment exist, the impairment 
loss  would  be  measured  based  on  the  excess  carrying  value  of  the  asset  over  the  asset’s  fair  value  determined  using 
discounted estimates of future cash flows.  

For the year ended December 31, 2019, an asset impairment charge of $1.7 million was recorded in general and 
administrative expenses in the statements of operations and comprehensive loss. This charge is comprised of $1.2 million 
from the impairment of leasehold improvements, $0.1 million from the impairment of capitalized software held for internal 
use, and $0.4 million from the right-of-use asset related to the disposal of business. The right-of-use asset and the leasehold 
improvements relate to the storage facility located in Tukwila, Washington, and both assets were evaluated for impairment 
as  a  single  asset  group.  Subsequent  to  the  sale  of  Evercord,  we  recognized  an  impairment  charge  for  the  leasehold 
improvements that was previously capitalized for the storage facility and wrote down the right-of-use asset to its fair value 
as of the sale date. We have marketed the leased location for subleasing. The impairment charge to capitalized software 
relate to an internally developed module that was solely used for the Evercord business and scrapped subsequent to the 
sale of Evercord. 

For the year ended December 31, 2018, we recorded asset impairment charges totaling $1.5 million in research 
and development expenses in the statements of operations and comprehensive loss. This charge was recorded to write off 
certain project development costs that were previously capitalized.  

82 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Results of operations  

Comparison of the years ended December 31, 2019, 2018 and 2017 

(in thousands) 

Revenues: 

Year Ended December 31, 
2018 

2019 

2017 

Changes 

2019 - 2018 

    Amount 

   Percent 

2018 - 2017 
  Amount     Percent  

Product revenues  . . . . . . . . . . . .     $   269,881   $  240,366   $  203,777     $  29,515  
 15,159  
 32,447    
Licensing and other revenues  . .      
Total revenues . . . . . . . . . . . . . . . . .      
 44,674  
 302,328    
Cost and expenses: 

 5,848      
 209,625      

 17,288    
 257,654    

 12.3 %  $ 36,589  
     11,440  
 87.7 
     48,029  
 17.3 

 18.0 %
 195.6  
 22.9  

Cost of product revenues . . . . . .      
Cost of licensing and other 

revenues . . . . . . . . . . . . . . . . . .      
Research and development  . . . .      
Selling, general and 

 162,604    

 158,081    

 135,508      

 4,523  

 2.9 

     22,573  

 16.7  

 12,866    
 51,357    

 7,974    
 51,355    

 4,088      
 50,064      

 4,892  
 2  

 61.3 
 0.0 

 3,886  
 1,291  

 95.1  
 2.6  

administrative  . . . . . . . . . . . . .      
Gain on disposal of business . . .      
Total cost and expenses  . . . .      

 206,176    
 (14,388)   
 418,615    

 154,872    
 —    
 372,282    

 344,966      
Loss from operations  . . . . . . . . . .        (116,287)     (114,628)     (135,341)     
Interest expense . . . . . . . . . . . . . . . .      
 (4,213)     
Interest and other (expense) 

 (10,476)   

 (10,693)   

 51,304  
 —        (14,388) 
 46,333  
 (1,659) 
 (217) 

 155,306      

 33.1 
* 
 12.4 
 1.4 
 2.1 

 (434) 
 —  
     27,316  
     20,713  
     (6,263) 

 (0.3) 
*  
 7.9  
 (15.3) 
 148.7  

income, net . . . . . . . . . . . . . . . . . .      

 6,881    (252.1)
 2,380      
 (3.9)
 5,005  
Loss before income taxes . . . . . . . .        (122,828)     (127,833)     (137,174)     
Income tax expense . . . . . . . . . . . . .      
 522.7 
 (1,678) 
 (454)     
Net loss  . . . . . . . . . . . . . . . . . . . . . .     $  (124,827)  $ (128,154)  $ (137,628)    $  3,327  

 (2,729)   

 (1,999)   

 4,152    

 (321)   

     (5,109)   (214.7) 
 (6.8) 
 (29.3) 

 9,341  
 133  
 (2.6)%  $  9,474  

 (6.9)%

* Not meaningful 

Revenues 

Total revenues are comprised of product revenues, which are primarily driven by sales of our Panorama and HCS 
tests, and licensing and other revenues, which include primarily of revenues from our strategic partnership agreements, 
Signatera (RUO) offering, licensing of our Constellation software to our licensees and revenues from the Evercord business. 
Total revenues increased by $44.7 million, or 17.3%, when compared to the year ended December 31, 2018.  

Product revenues 

During the year ended December 31, 2019, product revenues increased $29.5 million, or 12.3%, as a result of 
continued revenue growth in genetic test products such as Panorama and HCS. The number of Panorama and HCS tests 
accessioned continued to grow during the year ended December 31, 2019 when compared to the same period in the prior 
year by approximately 20%, and the resulting growth in revenues was partially offset by continued erosion in collection 
trends driven by factors such as prior authorization requirements by insurance carriers for an increasing proportion of our 
volumes.  A  portion  of  the  net  increase  in  Panorama  and  HCS  revenues  pertained  to  cumulative  catch-up  revenue 
adjustments totaling approximately $6.8 million recognized in the current period, due to collections from appeals on claims 
in the prior periods. 

Licensing and other revenues 

Licensing and other revenues increased $15.2 million, or 87.7%, during the year ended December 31, 2019 when 
compared to the same period in the prior year primarily due to an increase of $15.7 million from license and development 
services revenue from new strategic partnership agreements, $4.2 million increase of revenues from our other offerings 

83 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
  
   
   
   
    
    
  
 
 
   
 
 
 
 
 
   
   
     
     
 
     
   
 
   
   
   
     
 
   
 
 
   
   
   
   
   
   
 
such as Evercord and oncology, and offset by a decrease in revenues from the Qiagen agreement by $5.2 million primarily 
due to upfront license revenues recognized in the year ended December 31, 2018, while no such revenues were recognized 
in the year ended December 31, 2019. 

We derive our revenues from tests based on units reported to customers—tests delivered with a result. All reported 
units are either accessioned in our laboratory, processed outside of our laboratory, or processed as part of the Evercord 
offering. As noted in “—Overview,” the number of tests that we process is a key metric as it tracks overall volume growth. 
During the year ended December 31, 2019, total reported units were approximately 763,900, comprising of approximately 
718,500 tests reported in our laboratory. 

In addition, our ability to market and sell our tests outside of the United States has shown growth as revenues 
from customers outside the United States were $41.5 million for the year ended December 31, 2019, compared to $31.7 
million for the year ended December 31, 2018. 

Cost of product revenues 

During  the  year  ended  December 31,  2019,  cost  of  product  revenues  increased  $4.5  million,  or  2.9%,  when 
compared to the year ended December 31, 2018 primarily due to $9.5 million of additional costs incurred from increased 
volume of tests accessioned such as inventory consumption and materials acquired for Panorama tests and our in-house 
HCS automation and $7.2 million increase attributable to labor and overhead allocation driven by resources dedicated to 
our HCS automation process and Panorama tests. In addition, overall shipping costs for our products increased by $0.8 
million despite a large increase of reported units. This was offset by a decrease of $13.0 million of specimen fees paid to 
third parties primarily attributable to the HCS automation workflow.  

Cost of licensing and other revenues 

Cost of licensing and other revenues increased by $4.9 million, or 61.3%, during the year ended December 31, 
2019  compared  to  the  year  ended  December 31,  2018  primarily  due  to  increased  development  and  support  efforts 
associated with license and test development services for our strategic partnership agreements, and internal and third-party 
provider costs incurred in connection with our oncology product offering that was launched in August 2017. During the 
year ended December 31, 2019, costs incurred for one of our strategic partnership agreements entered into in the second 
quarter of 2019 was $2.1 million and costs associated with a product offering launched in August 2017 increased by $4.3 
million compared to $1.0 million in the same period prior year. The increase was offset by a $2.0 million decrease of cost 
associated with Evercord services due to the sale of this business in the third quarter of 2019. 

Research and development 

Research and development expenses remained flat in the year ended December 31, 2019 compared to the year 
ended December 31, 2018. This was primarily the result of a $2.1 million increase in research and development efforts for 
the commercialization of our Signatera cancer monitoring offering and our Prospera transplant rejection test due to higher 
salary  and  related  expenses  and  employee  benefits  from  increased  headcount,  offset  by  an impairment  charge  of  $1.5 
million recognized for writing off the project development costs previously capitalized in the year ended December 31, 
2018, while no such impairment charge was incurred in the year ended December 31, 2019. The increase was further offset 
by a decrease in overall costs associated with clinical trials of $0.7 million. 

Selling, general and administrative 

Selling, general and administrative expenses increased by $51.3 million, or 33.1%, in the year ended December 31, 
2019  compared  to  the  year  ended  December 31,  2018.  The  primary  factors  causing  the  increase  were  a  $27.2  million 
increase  in  salaries  and  related  expenses  due  to  increase of  $14.5  million  resulting  from  increase  in  headcount  across 
various  selling,  general  and  administrative  departments  and  an  increase  of  $12.7  million  stock-based  compensation 
expense resulting from performance- and market-based stock options and restricted stock units granted in the year ended 
December 31,  2019,  changes  in  the  fair  value  of  the  stock  options  and  restricted  stock  units,  and  annual  refreshers. 
Furthermore, we incurred an additional $9.2 million in outside services related to legal fees for litigation and patent defense, 

84 

 
  
 
 
 
 
 
 
 
 
 
international  consultants,  and  SOX  404b  implementation,  $6.6  million  in  third-party  billing,  $3.5  million  in  overhead 
allocation,  $3.4  million  in  travel  related  expenses,  $1.2  million  in  employee  recruiting  costs,  $1.1  million  in  bad  debt 
expense, and offset by $0.9 decreases in other expenses. 

Gain on disposal of business 

Gain on disposal of business was by $14.4 million in the for the year ended December 31, 2019 due to the gain 

on sale of Evercord. There was no such gain recorded in the year ended December 31, 2018. 

Interest expense  

Interest expense increased by $0.2 million, or 2.1%, in the year ended December 31, 2019 compared to the prior 
year. The increase was the result of an increase in the average LIBOR for the year ended December 31, 2019 compared to 
the same period prior year. The Term Loan and Credit Line both have variable interest rates and subject to the fluctuations 
in the LIBOR. 

Interest and other (expense) income, net  

Interest and other income was $4.2 million for the year ended December 31, 2019, compared to interest and other 
expense of $2.7 million in the same period of the prior year, which represented a net increase in expenses of $6.9 million. 
This increase in interest income was the result of a higher balance maintained in our investment portfolio resulting in an 
increase of $2.3 million of additional interest income and a charge in the second quarter of 2018 from the revaluation of 
the warrants to ROS Acquisition Offshore LP (“ROS”) upon exercise of $4.1 million.  

Liquidity and Capital Resources  

We have incurred net losses each year since our inception. For the years ended December 31, 2019 and 2018 we 
had net losses of $124.8 million and $128.2 million, respectively, and we expect to incur additional losses in the future as 
we continue to devote a substantial portion of our resources to our research and development and commercialization efforts 
of our existing and new products. As of December 31, 2019, we had $62.0 million in cash, cash equivalents and restricted 
cash, $379.1 million in marketable securities, $50.1 million of outstanding balance of the Credit Line including accrued 
interest, and $73.7 million of net of debt discount of the 2017 Term Loan.  

While we have introduced multiple products that are generating revenues, these revenues have not been sufficient 
to  fund  all  operations.  Accordingly,  we  have  funded  the  portion  of  operating  costs  that  exceeds  revenues  through  a 
combination of equity issuances and debt and other financings. We expect to develop and commercialize future products 
and,  consequently,  we  will  need  to  generate  additional  revenues  to  achieve  future  profitability  and  may  need  to  raise 
additional equity or incur additional debt. If we raise additional funds by issuing equity securities, our stockholders would 
experience dilution. Additional debt financing, if available, may involve covenants restricting our operations or our ability 
to incur additional debt. Any additional debt financing or additional equity that we raise may contain terms that are not 
favorable to us or our stockholders and requires significant debt service payments, which diverts resources from other 
activities. Additional financing may not be available at all, or in amounts or on terms acceptable to us. If we are unable to 
obtain additional financing, we may be required to delay the development and commercialization of our products and 
significantly scale back our business and operations. 

On April 23, 2019, we completed an underwritten equity offering to sell 5,263,158 shares of our common stock 
at a price to the public of $19 per share.  On April 26, 2019, we sold an additional 789,473 shares of our common stock to 
the underwriters at the same price upon their exercise of the option to purchase those shares. Before offering expenses of 
$0.6 million, we received proceeds of $108.1 million net of underwriting discount. 

On October 17, 2019, we completed an underwritten equity offering to sell 5,714,286 shares of our common stock 
at a price to the public of $35 per share. On the same day, we sold an additional 857,142 shares of our common stock to 
the underwriters at the same price upon their exercise of the option to purchase those shares. Before offering expenses of 
$0.4 million, we received proceeds of $216.2 million net of the underwriting discount. 

85 

 
 
 
 
 
 
 
 
Based on our current business plan, we believe that our existing cash and marketable securities will be sufficient 

to meet our anticipated cash requirements for at least 12 months after February 28, 2020. 

Credit Line Agreement 

In September 2015, we entered into the Credit Line with UBS providing for a $50.0 million revolving line of 
credit which can be drawn in increments at any time. The Credit Line was amended in July 2017 and bears interest at 
30-day  LIBOR  plus  1.10%,  and  it  is  secured  by  a  first  priority  lien  and  security  interest  in  our  money  market  and 
marketable securities held  in our  managed  investment  account with UBS. UBS has  the  right  to demand full or partial 
payment of the Credit Line obligations and terminate it, in its discretion and without cause, at any time. 

2017 Term Loan 

In August 2017, we entered into the 2017 Term Loan with OrbiMed, which had a maximum borrowing capacity 
of $100.0 million. On the closing date of August 8, 2017, we borrowed $75.0 million, with the remaining $25.0 million 
available to borrow at our option at any time through December 31, 2018, subject to standard conditions. The amounts 
borrowed under the 2017 Term Loan will primarily be used for general corporate purposes and to fund and support our 
business and operations. Interest accrues on the outstanding balance of the loan at a rate equal to the sum of (i) 8.75% plus 
(ii) the higher of 1.00% or LIBOR. The 2017 Term Loan has an 84-month term and will mature in August 2024. We are 
required to make interest payments on a quarterly basis, with repayment of the full outstanding balance on the maturity 
date. Our obligations under the 2017 Term Loan are secured by substantially all of our assets, including our intellectual 
property, subject to certain customary exceptions.  

On  December 31,  2018,  we  amended  certain  terms  in  the  2017  Term  Loan  with  OrbiMed.  The  amendment 
increased the existing unused borrowing capacity from $25.0 million to $50.0 million and extended the expiration date for 
the option to draw the unused borrowing capacity to March 31, 2019. If the aggregate principal amount drawn from the 
unused borrowing capacity is $50.0 million, the interest rate described above would instead decrease to the sum of (i) 8.25% 
plus (ii) the higher of 1.00% or LIBOR. If the amount drawn is less than $50.0 million, the interest rate would remain at 
the sum of (i) 8.75% plus (ii) the higher of 1.00% or LIBOR. 

In April 2019, we entered into a second amendment of the 2017 Term Loan with OrbiMed to further extend the 
expiration  date  until  December 31,  2019  to  draw  the  unused  borrowing  capacity  of  $50.0  million.  In  the  second 
amendment, the interest rate is equal to the sum of (i) 8.25% plus (ii) the higher of 1.00% or LIBOR, provided we draw 
the minimum capacity of $25.0 million. If the amount drawn is less than $25.0 million, the interest rate would remain at 
the sum of (i) 8.75% plus (ii) the higher of 1.00% or LIBOR. As a fee in consideration of extending the commitment to 
provide  this  option  to  draw  until  December 31,  2019,  we  issued  an  additional  25,000  shares  of  our  common  stock  to 
OrbiMed on April 29, 2019. As of December 31, 2019, we did not exercise such option, and the right to draw the unused 
borrowing capacity has expired. 

86 

 
 
 
 
 
 
Cash Flows 

The following table summarizes our cash flows for the periods indicated: 

Year Ended  
December 31,  
2018 

2019 

2017 

(in thousands) 
Cash used in operating activities . . . . . . . . . . . . . . . . . . . .    $  (63,444)  $  (70,581)  $  (97,825) 
 13,784  
Cash (used in) provided by investing activities  . . . . . . . .   
Cash provided by financing activities . . . . . . . . . . . . . . . .   
 80,372  
Net increase (decrease) in cash, cash equivalents and 

   (266,353) 
    340,774  

 (5,161) 
   113,725  

restricted cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

 10,977  

   37,983  

 (3,669) 

Cash, cash equivalents and restricted cash, beginning 

of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

 16,690  
Cash, cash equivalents and restricted cash, end of year . .    $  61,981   $   51,004   $   13,021  

    13,021  

 51,004  

Cash Used in Operating Activities 

Cash used in operating activities during the year ended December 31, 2019 was $63.4 million. The net loss of 
$124.8 million includes $34.2 million in non-cash benefits resulting from $7.7 million of depreciation and amortization, 
$7.7 million of amortization of the operating right-of-use assets on a straight-line basis subsequent to the adoption of ASC 
842,  $28.6 million  of  stock-based  compensation  expense;  amortization  of  debt  discount,  premium  amortization  and 
discount  accretion  on  investment  securities  totaling  $1.4  million,  $0.3  million  of  inventory  excess  adjustments,  $1.7 
million from impairment of assets, and $1.2 million in other non-cash charges. These non-cash charges were offset by 
$14.4 million gain on disposal of Evercord. Operating assets had $19.7 million cash outflow resulting from $13.9 million 
increases in prepaid and other current assets, $9.1 million increases in other assets, offset by a $2.4 million decrease in 
accounts receivable, $0.9 million decrease in inventory. Operating liabilities generated cash inflows of $46.9 million due 
to an increase of deferred revenues of $40.9 million primarily driven by prepaid license, royalties and milestone payments 
from our strategic partnership agreements, an increase in accrued compensation of $3.4 million, an increase in other long-
term liabilities of $0.3 million, and an increase in other accrued liabilities by  $8.6 million, offset by a decrease in accounts 
payable of $6.3 million.  

Cash used in operating activities during the year ended December 31, 2018 was $70.6 million. The net loss of 
$128.2 million includes $30.4 million in non-cash benefits resulting from $7.5 million of depreciation and amortization, 
an impairment charge of $1.5 million recorded to write off the project development costs previously capitalized following 
our  decision  to  terminate  an  automation  project,  $14.2 million  of  stock-based  compensation  expense,  $0.3  million  of 
inventory excess adjustments, $0.2 million of premium amortization and discount accretion on investment securities, $4.1 
million of remeasurement loss on changes in the fair value of our warrant liability; $2.6 million of interest accrued on our 
Credit  Line  and  under  a  2018  settlement  agreement  related  to  reimbursement  claims,  as  well  as  amortization  of  debt 
discount in connection with our 2017 Term Loan,  and other insignificant items. Operating assets generated cash outflows 
of $20.0 million primarily due to an $18.1 million increase in accounts receivable and a $4.9 million increase in inventory, 
offset by a $2.7 million reduction in prepaid expenses and other current assets and a $0.3 million decrease in other assets. 
Operating liabilities generated cash inflows of $47.2 million due to an increase in accounts payable of $3.8 million, an 
increase in accrued compensation of $3.0 million, an increase in deferred revenue of $42.8 million primarily driven by 
prepaid  sales-based  royalties  and  performance  obligations  not  yet  delivered  to  Qiagen,  as  well  as  undelivered  storage 
services from our Evercord business, offset by decreases in other accrued liabilities of $1.8 million and deferred rent of 
$0.7 million. 

Cash (Used in) Provided by Investing Activities 

Cash  used  in  investing  activities  for  the  year  ended  December 31,  2019 totaled  $266.4 million,  which  was 
comprised of purchasing new investments of $446.6 million, acquisitions of property, plant and equipment of $5.0 million, 

87 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
    
 
 
 
   
 
 
 
 
 
 
   
 
   
 
   
 
  
 
 
  
 
  
 
 
 
 
 
 
offset by $175.5 million in proceeds resulting from sales and maturities of investments and proceeds of 9.7 million from 
the disposal of Evercord.  

Cash used in investing activities for the year ended December 31, 2018 totaled $5.2 million, which was comprised 
of $169.0 million in proceeds resulting from sales and maturities of investments, offset by purchases of investments of 
$170.3 million and acquisitions of property and equipment of $3.9 million. Acquisitions of property and equipment were 
primarily related to the build-out of our Tukwila, Washington storage facility for our Evercord business, development of 
software  for  our  patient  portal  and  our  Evercord  business,  and  leasehold  improvements  made  to  secure  additional 
laboratory space at our San Carlos, California headquarters. 

Cash Provided by Financing Activities 

Cash provided by financing activities for the year ended December 31, 2019 totaled $340.8  million, of which 
$323.4  million  was  related  to  funds  raised  from  the  equity  offering  to  sell  shares  of  our  common  stock  in  April and 
October 2019, net of issuance costs. The remaining $17.4 million was proceeds from exercise of stock options and shares 
purchased from the employee stock purchase plan. 

Cash provided by financing activities for the year ended December 31, 2018 totaled $113.7  million, of which 
$96.8 million was related to funds raised from the equity offering to sell shares of our common stock in July 2018, net of 
issuance costs. The remaining $16.9 million was proceeds from exercise of stock options and shares purchased from the 
employee stock purchase plan. 

Contractual Obligations and Other Commitments  

See “Liquidity and Capital Resources” for a description of our contractual obligations under the Credit Line and 

the 2017 Term Loan. 

The following table summarizes our contractual obligations as of December 31, 2019: 

Total 

      Less Than      
1 Year 

Payments Due by Period 
1 to 3 
Years 
(In thousands) 

3 to 5 
Years 

      More Than   
5 Years 

Operating leases  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $   42,138   $   8,825   $  18,386   $  10,197   $ 
Short-term debt(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Long-term debt facility(2)  . . . . . . . . . . . . . . . . . . . . . . . . . .   
Interest accrued on debt(3) . . . . . . . . . . . . . . . . . . . . . . . . . .   
Inventory purchase and other contractual obligations(4) . .   

   49,000  
 —  
 1,123  
   20,559  

 —  
   75,000  
 —  
 —  

 49,000  
 75,000  
 1,123  
 29,434  

 —  
 —  
 —  
 8,875  

Total  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $  196,695   $  79,507   $  27,261   $  85,197   $ 

 4,730  
 —  
 —  
 —  
 —  
 4,730  

(1)  Represents proceeds drawn from our Credit Line. 

(2)  Represents proceeds from our 2017 Term Loan, which will mature in August 2024. 

(3)  Represents interest accrued on our Credit Line of $1.1 million. 

(4)  Represents  various  inventory  purchase  and  other  contractual  obligations.  Please  refer  to  contractual  commitments 

disclosures provided in Note 8, Commitments and contingencies for details. 

88 

 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
    
 
     
 
 
 
 
 
 
  
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
 
 
Operating Lease Obligations 

In October 2016, we entered into a lease directly with the landlord for laboratory and office spaces at our corporate 
headquarters located in San Carlos, California. We currently occupy approximately 136,000 square feet comprised of two 
office spaces (the “First Space” and the “Second Space”). The First Space covers approximately 88,000 square feet, and 
the Second Space totals approximately 48,000 square feet. The term of this lease is approximately 84 months and expires 
in October 2023. This lease contains an option to renew the lease term for five years, but the fair market rent amount upon 
renewal is not available from the landlord. 

In addition, we entered into a sublease agreement in June 2019 with a third party to sublease 25,879 square feet 
of space located on the third floor of the San Carlos, California building while maintaining our primary obligation as the 
intermediate  lessor. The  term  of  this  lease  is  approximately  48  months  commencing  in  October 2019  and  expiring  in 
September 2023. The yearly lease payment starts at $1.9 million and will escalate annually starting in October 2020. 

In  March 2018, we  entered  into  a  lease  for  its  cord  blood  tissue  storage  facility  in  Tukwila,  Washington  that 
covers approximately 10,000 square feet. The lease term of this facility began in June 2018 with rent payment commencing 
in August 2018. The lease term is 62 months expiring in July 2023. We have the option to extend this lease for five years, 
and the fair market rent upon renewal is not determinable. However, since we sold our business related to cord blood and 
tissue storage in September 2019, it is expected we will sublet the facility and will not exercise our option to renew the 
facility upon expiration.  

In  September 2015,  our  subsidiary  entered  into  a  long-term  lease  agreement  for  laboratory  and  office  space 
totaling approximately 94,000 square feet in Austin, Texas. The lease term is 132 months beginning in December 2015 
and expiring in November 2026 with monthly payments beginning in December 2016. 

Off-Balance Sheet Arrangements  

We do not have any off-balance sheet arrangements as defined in Item 303(a)(4)(ii) of Regulation S-K. 

ITEM 7A:  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK  

Interest Rate Risk 

We are exposed to market risks in the ordinary course of our business. These risks primarily relate to interest 
rates. Our Credit Line has an interest rate of one-month LIBOR plus 1.10%. The LIBOR is variable. Our 2017 Term Loan 
has an interest rate of three-month variable LIBOR plus 8.75%. An incremental change in the borrowing rate of 100 basis 
points  would  increase  our  annual  interest  expense  by  approximately  $1.3  million  based  on  our  $125.1  million  debt 
outstanding, including principal and accrued interest as of December 31, 2019.  

Our investment portfolio is also exposed to market risk from changes in interest rates. This risk is mitigated as 
we  have  maintained  a  relatively  short  average  maturity  for  our  investment  portfolio.  An  incremental  change  in  the 
borrowing rate of 100 basis points would increase our annual interest income by approximately $3.8 million annually in 
relation to amounts we would expect to earn, based on our short-term investments as of December 31, 2019. 

Foreign Currency Exchange Rate Fluctuations 

Our operations are currently conducted primarily in the United States. As we expand internationally, our results 
of operations and cash flows may become subject to fluctuations due to changes in foreign currency exchange rates. In 
periods when the U.S. dollar declines in value as compared to the foreign currencies in which we incur expenses, our 
foreign-currency  based  expenses will  increase  when  translated  into  U.S.  dollars.  In  addition,  future fluctuations  in the 
value of the U.S. dollar may affect the price at which we sell our tests outside the United States. To date, our foreign 
currency risk has been minimal and we have not historically hedged our foreign currency risk; however, we may consider 
doing so in the future. 

89 

 
 
 
 
 
 
 
 
 
ITEM 8. 

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

NATERA, INC. 

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS 

Report of Independent Registered Public Accounting Firm  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Consolidated Balance Sheets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Consolidated Statements of Operations and Comprehensive Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Consolidated Statements of Stockholders’ Equity  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Consolidated Statements of Cash Flows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Notes to Consolidated Financial Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    

     Page No. 
91
93
94
95
96
97

90 

 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM  

To the Board of Directors and Stockholders of Natera, Inc. 

Opinion on the Financial Statements 

We have audited the accompanying consolidated balance sheets of Natera, Inc. (the Company) as of December 31, 2019 
and 2018, and the related consolidated statements of operations and comprehensive loss, stockholders' equity and cash 
flows for each of the three years in the period ended December 31, 2019, and the related notes (collectively referred to as 
the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material 
respects, the financial position of the Company at December 31, 2019 and 2018, and the results of its operations and its 
cash flows for each of the three years in the period ended December 31, 2019, in conformity with U.S. generally accepted 
accounting principles. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(PCAOB), the Company’s internal control over financial reporting as of December 31, 2019, based on criteria established 
in  Internal  Control—Integrated  Framework  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway 
Commission (2013 framework) and our report dated February 28, 2020 expressed an unqualified opinion thereon. 

Basis for Opinion 

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

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

Critical Audit Matter 

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

91 

 
  
  
 
  
  
  
 
 
 
 
  Genetic Test Revenue  

Description of 

the Matter . . . .   

  For the year ended December 31, 2019, the Company’s revenue from sales of genetic tests was 
$269.9 million. As explained in Note 3 of the consolidated financial statements, revenue from 
genetic tests is recognized upon delivery of the test results. The revenue recognized for the genetic 
tests is based on an estimate of the total consideration expected to be received for the genetic 
tests. In particular, the estimate of total consideration is affected by assumptions of reimbursement 
from patients and insurance carriers, including estimates for disallowed cases, discounts, refunds 
and doubtful accounts.  

Auditing the measurement of the Company’s genetic test revenue was complex as it requires 
significant judgement to evaluate the assumptions and inputs utilized by management in 
determining the total consideration to be received by the Company for delivered tests and the 
amounts involved are material to the financial statements taken as a whole.  

How We 

Addressed the 
Matter in 
Our Audit  . . . .   

  We obtained an understanding, evaluated the design, and tested the operating effectiveness of 
internal controls that address the risks of material misstatement relating to the measurement of 
genetic test revenues. This included testing controls related to management’s review of the 
significant assumptions and inputs used in the determination of the estimated amount that would 
be collected for tests performed during the period. We also tested controls over the current and 
historical data used by management in determining this estimate, including the completeness and 
accuracy of the data.  

We performed audit procedures that included, among others, assessing methodologies and testing 
the significant assumptions discussed above and the underlying data used by the Company in its 
analysis. We compared the significant assumptions used by management to those used in prior 
periods and examined evidence regarding the changes in assumptions.  

 /s/ Ernst & Young LLP 

We have served as the Company’s auditor since 2012 
San Jose, California 
February 28, 2020 

92 

 
 
 
 
 
 
 
 
 
 
 
 
Natera, Inc. 
Consolidated Balance Sheets 
 (In thousands, except par value per share amount) 

  December 31,        December 31,    

2019 

2018 

Assets 
Current assets: 

Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Restricted cash, current portion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Short-term investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Accounts receivable, net of allowance of $2,919 in 2019 and $1,788 in 2018 . . . . . .   
Inventory  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Prepaid expenses and other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Property and equipment, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Operating lease right-of-use assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 46,407  
 61,926   $ 
 4,597  
 55  
 107,461  
 379,065  
 62,223  
 53,351  
 13,633  
 12,394  
 6,197  
 16,376  
 240,518  
 523,167  
 24,336  
 23,283  
 —  
 23,730  
 3,317  
 12,476  
 582,656   $   268,171  

Liabilities and Stockholders’ Equity 
Current liabilities: 

Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Accrued compensation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Other accrued liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Deferred revenue, current portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Short-term debt financing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Long-term debt financing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Deferred rent, net of current portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Deferred revenue, long-term portion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Operating lease liabilities, long-term portion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Other long-term liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Commitments and contingencies (Note 8) 
Stockholders’ equity: 

Preferred stock, $0.0001 par value: 50,000 shares authorized; no shares issued and 

 8,604   $ 
 16,088  
 49,043  
 56,016  
 50,123  
 179,874  
 73,656  
 —  
 23,808  
 26,297  
 310  
 303,945  

 14,587  
 12,668  
 32,442  
 4,131  
 50,153  
 113,981  
 73,357  
 8,613  
 40,058  
 —  
 —  
 236,009  

outstanding at December 31, 2019 and 2018, respectively  . . . . . . . . . . . . . . . . . . . . .   

 —  

 —  

Common stock, $0.0001 par value: 750,000 shares authorized at December 31, 

2019 and 2018, respectively; 78,005 and 62,083 shares issued and outstanding at 
December 31, 2019 and 2018, respectively . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Additional paid-in capital  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Accumulated deficit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Accumulated other comprehensive loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

Total liabilities and stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 7  
 8  
 607,236  
 976,955  
    (574,529) 
    (699,171) 
 (552) 
 919  
 278,711  
 32,162  
 582,656   $   268,171  

See accompanying notes. 

93 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
     
 
  
 
 
 
 
 
 
 
 
 
 
  
  
 
 
  
  
  
  
  
  
  
  
  
  
 
 
  
  
 
 
 
 
 
 
 
 
 
  
   
 
  
   
  
   
  
  
  
  
  
  
 
 
  
  
 
 
  
  
 
 
 
 
 
 
  
  
 
  
 
 
 
 
 
 
  
   
 
 
  
  
  
  
 
 
  
  
 
 
 
Natera, Inc. 
Consolidated Statements of Operations and Comprehensive Loss 
 (In thousands, except per share data) 

Year ended December 31, 
2018 

2017 

2019 

Revenues 

Product revenues  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $   269,881    $   240,366    $   203,777  
 5,848  
Licensing and other revenues  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
 209,625  
Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    

 32,447   
 302,328   

 17,288   
 257,654 

Cost and expenses 

Cost of product revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
 158,081   
Cost of licensing and other revenues  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
 7,974  
Research and development  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
 51,355   
Selling, general and administrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
 154,872   
 —  
Gain from disposal of business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total cost and expenses  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
 372,282 
Loss income from operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
   (114,628)
Interest expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
 (10,476)  
Interest and other (expense) income, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
 (2,729)  
Loss before income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
   (127,833)
 (321) 
Income tax expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Net loss  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $  (124,827)   $  (128,154)
Unrealized gain (loss) on available-for-sale securities, net of tax . . . . . . . . .   
 214  
Comprehensive loss  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $  (123,356)  $  (127,940)

 162,604   
 12,866  
 51,357   
 206,176   
 (14,388) 
 418,615   
   (116,287)  
 (10,693)  
 4,152   
   (122,828) 
 (1,999) 

 1,471  

 135,508  
 4,088  
 50,064  
 155,306  
 —  
 344,966  
   (135,341) 
 (4,213) 
 2,380  
   (137,174) 
 (454) 
$  (137,628) 
 (41) 
$  (137,669) 

Net loss per share (Note 15): 

Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 (1.79)  $ 
 (1.79)  $ 

 (2.22)  $ 
$ 
 (2.22)

 (2.58) 
 (2.59) 

Weighted-average number of shares used in computing basic and diluted 

net loss per share: 
Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

 69,555  
 69,555  

 57,848  
 57,848 

 53,312  
 53,604  

See accompanying notes. 

94 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
    
 
  
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
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S

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Natera, Inc. 
Consolidated Statements of Cash Flows 
(In thousands) 

Operating activities: 
Net loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 
Adjustments to reconcile net loss to net cash used in operating activities: 

Depreciation and amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Non-cash lease expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Impairment of assets  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Stock-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Inventory excess adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Provision for doubtful accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Premium amortization and discount accretion on investment securities . . . . . . . . . . . . . . . . .    
(Gain) loss realized on investment securities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
(Gain) loss on sales of property and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Loss (gain) from changes in fair value of warrants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Interest accrued for borrowings and claims related settlement . . . . . . . . . . . . . . . . . . . . . . . .    
Amortization of debt discount  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Other non-cash (benefits) charges  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Gain on disposal of business  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Changes in operating assets and liabilities: 

Accounts receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Prepaid expenses and other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Accrued compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Other accrued liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Deferred revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Deferred rent, net of current portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Other long-term liabilities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Net cash used in operating activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    

Investing activities: 
Purchases of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Proceeds from sale of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Proceeds from maturity of investments  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Net proceeds from disposal of business  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Purchases of property and equipment, net  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Net cash (used in) provided by investing activities  . . . . . . . . . . . . . . . . . . . . . . . . . .    

Financing activities: 
Proceeds from exercise of stock options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Proceeds from issuance of common stock under employee stock purchase plan . . . . . . . . . . . . . .   
Proceeds from equity offering, net of issuance costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Borrowings under long-term debt facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Payment for debt issuance costs on long-term debt facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Borrowings under credit facility  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Repayment under credit facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Net cash provided by financing activities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    

Net increase (decrease) in cash, cash equivalents and restricted cash . . . . . . . . . . . . . . . . . . . . . .    
Cash, cash equivalents and restricted cash, beginning of period  . . . . . . . . . . . . . . . . . . . . . . . . .    
Cash, cash equivalents and restricted cash, end of period  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 
Supplemental disclosure of cash flow information: 
Cash paid for income taxes  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Cash paid for interest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Non-cash investing and financing activities: 
Purchases of property and equipment in accounts payable and accruals . . . . . . . . . . . . . . . . . . . .   
Issuance of common stock for exercise of warrants  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Issuance of common stock for lender's commitment to debt financing . . . . . . . . . . . . . . . . . . . . .   

$ 
$ 
$ 

$ 
$ 

Year Ended December 31, 
2018 

2017 

2019 

 (124,827) 

$ 

 (128,154) 

$ 

 (137,628) 

 7,730 
 7,748 
 1,671   
 28,624   
 321   
 1,141    
 945    
 (16) 
 —    
 —    
 —    
 457   
 (51) 
 (14,388) 

 2,418    
 917    
 (13,956)  
 (9,099)  
 (6,262)  
 3,419    
 8,606    
 40,848    
 —   
 310   
 (63,444)  

 (446,626) 
 1,666   
 173,900   
 9,675   
 (4,968)  
 (266,353)  

 13,041   
 4,323   
 323,410   
 —   
 —   
 —   
 —    
 340,774    

 7,501   
 —   
 1,544   
 14,198   
 265   
 (41)  
 238    
 43   
 (12)  
 4,118    
 2,172    
 391   
 —   
 —   

 (18,093)  
 (4,900)  
 2,643    
 335    
 3,781    
 3,069    
 (1,820)  
 42,769    
 (628) 
 —   
 (70,581)  

 (170,268) 
 37,387   
 131,600   
 —   
 (3,880)  
 (5,161)  

 13,331   
 3,617   
 96,777   
 —   
 —   
 —   
 —    
 113,725    

 10,977    
 51,004    
 61,981     $ 

 37,983    
 13,021    
 51,004     $ 

 2,154   
 12,455   

 3,706   
 —   
 —   

$ 
$ 

$ 
$ 
$ 

 332   
 7,914   

 268   
 6,762   
 —   

$ 
$ 

$ 
$ 
$ 

 7,143   
 —   
 576   
 11,402   
 502   
 143   
 857   
 64   
 12   
 (1,148) 
 488   
 154   
 —   
 —   

 6,315   
 (3,086) 
 (1,515) 
 600   
 217   
 (1,467) 
 14,919   
 846   
 1,452   
 1,329   
 (97,825) 

 (272,819) 
 65,270   
 231,200   
 —   
 (9,867) 
 13,784   

 2,315   
 3,344   
 —   
 75,000   
 (287) 
 —   
 —   
 80,372   

 (3,669) 
 16,690   
 13,021   

 177   
 3,568   

 447   
 —   
 2,448   

See accompanying notes 

96 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
    
 
    
 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
     
 
     
 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Natera, Inc. 
Notes to Consolidated Financial Statements 

1.    Description of Business 

Natera,  Inc.  (the  "Company")  was  formed  in  the  state  of  California  as  Gene  Security  Network,  LLC  in 
November 2003  and  incorporated  in  the  state  of  Delaware  in  January 2007.  The  Company’s  mission  is  to  change  the 
management of genetic disease worldwide. The Company operates a laboratory certified under the Clinical Laboratory 
Improvement  Amendments  ("CLIA")  providing  a  host  of  preconception  and  prenatal  genetic  testing  services.  The 
Company determines its operating segments based on the way it organizes its business to make operating decisions and 
assess  performance.  The  Company  has  only  one  operating  segment,  which  is  the  discovery,  development  and 
commercialization of genetic testing services, and it has a subsidiary that operates in the state of Texas.  

The  Company's  product  offerings  include  its  Panorama  Non-Invasive  Prenatal  Test ("NIPT")  that  screens for 
chromosomal  abnormalities  of a fetus typically with a blood draw from the mother; Vistara (“Vistara”), a single-gene 
mutations screening test performed to identify single-gene  disorders; Horizon Carrier Screening ("HCS") to determine 
carrier status for a large number of severe genetic diseases that could be passed on to the carrier’s children; Spectrum to 
analyze  chromosomal  anomalies  or  inherited  genetic  conditions during  an  in  vitro  fertilization  ("IVF")  cycle  to  select 
embryos for the highest probability of a successful pregnancy; Anora Products of Conception ("POC") test to rapidly and 
extensively analyze fetal chromosomes to understand the cause of miscarriage; Non-Invasive Paternity Testing ("PAT"), 
to determine paternity by analyzing the fragments of fetal deoxyribonucleic acid ("DNA") in a pregnant mother's blood 
and a blood sample from the alleged father(s), which is marketed and sold by a licensee from whom the Company receives 
a  royalty.  All  testing  is  available  principally  in  the  United  States,  and  the  Company  also  offers  its  Panorama  test  to 
customers primarily in Europe. The Company also offers Constellation (“Constellation”), a cloud-based software product 
that allows laboratory customers to gain access through the cloud to the Company’s algorithms and bioinformatics in order 
to  validate  and  launch  tests  based  on  the  Company’s  technology.  The  Company  also  offers  Signatera  (“Signatera”),  a 
circulating tumor DNA technology that analyzes and tracks mutations specific to an individual's tumor. The Company 
offered Evercord, a cord blood and cord tissue processing and storage service, through September 2019. The Evercord 
service line was sold to a third-party buyer in September 2019 (Note 13). Further, the Company has expanded its Panorama 
test to now screen twin pregnancies for zygosity and chromosomal abnormalities. 

2.    Summary of Significant Accounting Policies 

Basis of Presentation 

The  accompanying  consolidated  financial  statements  have  been  prepared  in  conformity  with  U.S.  generally 

accepted accounting principles (“U.S. GAAP”). 

Liquidity Matters 

The Company has incurred net losses since its inception and anticipates net losses and negative operating cash 
flows for the near future. For the year ended December 31, 2019, the Company had a net loss of $124.8 million, which 
increased the accumulated deficit to $699.2 million from $574.5 million at December 31, 2018 following the modified 
retrospective adoption of ASU 2018-07, which required a cumulative-effect adjustment to accumulated deficit as of the 
earliest period presented in the consolidated financial statements. At December 31, 2019, the Company had $62.0 million 
in cash, cash equivalents and restricted cash, $379.1 million in marketable securities, $50.1 million of outstanding balance 
of the Credit Line (as defined in Note 10) including accrued interest, and $73.7 million of net carrying amount of the 2017 
Term Loan (as defined in Note 10). While the Company has introduced multiple products that are generating revenues, 
these  revenues  have  not  been  sufficient  to  fund  all  operations.  Accordingly,  the  Company  has  funded  the  portion  of 
operating costs that exceeds revenues through a combination of equity issuances, debt issuances, and other financing. 

97 

 
 
 
 
 
 
 
 
 
 
The Company continues to develop and commercialize future products and, consequently, it will need to generate 
additional revenues to achieve future profitability and may need to raise additional equity or debt financing. If the Company 
raises additional funds by issuing equity securities, its stockholders would experience dilution. Additional debt financing, 
if available, may involve covenants restricting its operations or its ability to incur additional debt. Any additional debt 
financing or additional equity that the Company raises may contain terms that are not favorable to it or its stockholders 
and require significant debt service payments, which diverts resources from other activities. Additional financing may not 
be available at all, or in amounts or on terms acceptable to the Company. If the Company is unable to obtain additional 
financing, it may be required to delay the development, commercialization and marking of its products and significantly 
scale back its business and operations.   

On  April 23,  2019,  the  Company  completed  an  underwritten  equity  offering  to  sell  5,263,158  shares  of  its 
common stock at a price to the public of $19 per share. On April 26, 2019, the Company sold an additional 789,473 shares 
of its common stock to the underwriters at the same price upon their exercise of the option to purchase those shares. Before 
offering expenses of $0.6 million, the Company received proceeds of $108.1 million net of the underwriting discount. 

On October 17, 2019,  the  Company  completed  an  underwritten  equity offering  to sell 5,714,286  shares of  its 
common stock at a price to the public of $35 per share. The same day, the Company sold an additional 857,142 shares of 
its common stock to the underwriters at the same price upon their exercise of the option to purchase those shares. Before 
offering expenses of $0.4 million, the Company received proceeds of $216.2 million net of the underwriting discount. 

Based  on  the  Company’s  current  business  plan,  the  Company  believes  that  its  existing  cash  and  marketable 

securities will be sufficient to meet its anticipated cash requirements for at least 12 months after February 28, 2020. 

Principles of Consolidation 

The accompanying consolidated financial statements include all the accounts of the Company and its subsidiary. 
The  Company  established  a  subsidiary  that  operates  in  the  state  of  Texas  to  support  the  Company’s  laboratory  and 
operational functions. All intercompany balances and transactions have been eliminated. 

Use of Estimates 

The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates 
and assumptions about future events that affect the amounts of assets and liabilities reported, disclosures about contingent 
assets and liabilities, and reported amounts of revenues and expenses. Significant items subject to such estimates include 
the  allowance  for  doubtful  accounts,  deferred  revenues  associated  with  unsatisfied  performance  obligations,  accrued 
liability for potential refund requests, stock-based compensation, the fair value of common stock and warrants, income tax 
uncertainties,  and  the  expected  consideration  to  be  received  from  contracts  with  customers.  These  estimates  and 
assumptions are based on management's best estimates and judgment. Management regularly evaluates its estimates and 
assumptions using historical experience and other factors, including contractual terms and statutory limits; however, actual 
results could differ from these estimates and could have an adverse effect on the Company's financial statements.  

Fair Value 

The Company discloses the fair value of financial instruments for financial assets and liabilities for which the 
value is practicable to estimate. Fair value is defined as the price that would be received upon the sale of an asset or paid 
to transfer a liability in an orderly transaction between market participants at the measurement date (exit price). 

Cash and Cash Equivalents 

Cash and cash equivalents consist of cash and money market deposits with financial institutions. 

98 

 
  
 
 
 
 
 
 
 
 
Restricted Cash 

The  Company  discloses  both  short-term  and  long-term  restricted  cash.  As  of  December 31,  2019,  short-term 
restricted cash totaled $0.1 million and long-term restricted cash totaled zero in cash deposits held as collateral for the 
settlement of foreign currency transactions and deposit per credit card terms. 

In the first quarter of 2019, the Company paid the final quarterly installment of $1.4 million in connection with a 
2018 settlement agreement relating to reimbursement-related claims, and accordingly, the restriction imposed on the $4.2 
million cash deposits to secure the letter of credit required under the settlement agreement was released. 

Restricted cash is currently presented as a separate line item in the Company’s balance sheet. In the statements 
of cash flows, it is included together with cash and cash equivalents and considered as part of the total ending cash balance. 
The following is the reconciliation between how restricted cash is presented in the balance sheet and the statements of 
cash flows for all periods presented: 

Cash and cash equivalents in balance sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Restricted cash, current portion in balance sheet  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total cash, cash equivalents and restricted cash in statements of cash flows . . . . . . . . . . . .    $ 

 61,926   $ 
 55  
 61,981   $ 

 46,407 
 4,597 
 51,004 

  December 31,    December 31, 

2019 

2018 

(in thousands) 

Investments 

Investments  consist  primarily  of  debt  securities  such  as  U.S.  Treasuries,  U.S.  agency  and  municipal  bonds. 
Management  determines  the  appropriate  classification  of  securities  at  the  time  of  purchase  and  reevaluates  such 
determination at each balance sheet date. The Company generally classifies its entire investment portfolio as available-
for-sale. The Company views its available-for-sale portfolio as available for use in current operations. Accordingly, the 
Company classifies all investments as short-term, even though the stated maturity may be more than one year from the 
current balance sheet date. Available-for-sale securities are carried at fair value, with unrealized gains and losses reported 
in accumulated other comprehensive income (loss), which is a separate component of stockholders’ equity.  

Risk and Uncertainties 

The Company has various financial instruments that are potentially subjected to credit risk, and they consist of 
cash, accounts receivable and investments. The Company limits its exposure to credit loss by placing its cash in financial 
institutions with high credit ratings. The Company's cash may consist of deposits held with banks that may at times exceed 
federally insured limits. The Company performs evaluations of the relative credit standing of these financial institutions 
and limits the amount of credit exposure with any one institution.  

The Company bills third-party payers for certain tests performed. The amount that is ultimately received from 
the payer for the Company’s claim and the timing of such payments are subject to the determination of the payer based on 
the nature of the test performed and their view of the Company’s business practices with respect to collections of plan 
deductibles and co-payments from patients and other activities. This determination can impact both the amount and timing 
of when the Company’s invoices are collected. Payers may also withhold payments and request refunds of prior payments 
if the payer asserts that the Company has not performed in accordance with the policies of these payers.  

The Company performs evaluations of financial conditions for clinics and laboratory partners and generally does 
not require collateral to support credit sales. In 2019, 2018 and 2017, there were no customers exceeding 10% of total 
revenues on an individual basis. As of December 31, 2019 and 2018, there were no customers with an outstanding balance 
exceeding 10% of net accounts receivable.  

99 

 
 
 
 
 
 
 
 
 
 
 
     
     
 
 
 
 
 
 
 
 
 
 
Allowance for Doubtful Accounts  

Trade  accounts  receivable  are  recorded  at  the  amount  billed  to  the  laboratory  partners  and  clinics,  insurance 
payers, oncologists, pharmaceutical companies, and patients. Reducing this amount is an allowance for doubtful accounts 
for estimated losses resulting from the inability of its customers to make the contracted payments. Management analyzes 
accounts receivable and historical bad debt experience, customer creditworthiness, current economic trends, and changes 
in customer payment history when evaluating the adequacy of the allowance for doubtful accounts. Accounts receivable 
are written off against the allowance when there is substantive evidence that the account will not be paid. 

Revenue Recognition 

The Company adopted the new revenue recognition guidance, ASC 606, beginning January 1, 2018 on a full 

retrospective basis. ASC 606 mandates revenue recognition to be evaluated using the following five steps: 

Identification of a contract, or contracts, with a customer; 
Identification of the performance obligations in the contract; 

• 
• 
•  Determination of the transaction price; 
•  Allocation of the transaction price to the performance obligations in the contract; and 
•  Revenue recognition when, or as, the performance obligations are satisfied 

See Note 3, Revenue Recognition, for detailed discussions of product revenues, licensing and other revenues, and 

how the five steps described above are applied. 

Cost of Product Revenues 

The components of cost of product revenues are material and service costs, impairment charges associated with 
testing equipment, personnel costs, including stock-based compensation expense, equipment and infrastructure expenses 
associated  with  testing  samples,  electronic  medical  record,  order  and  delivery  systems,  shipping  charges  to  transport 
samples, third-party test processing fees and allocated overhead including rent, information technology costs, equipment 
depreciation and utilities. Costs associated with the performance of diagnostic services are recorded as tests are accessioned. 

Cost of Licensing and Other Revenues  

The components of cost of licensing and other revenues are material costs associated with test kits, engineering 
costs  incurred  by  the  research  and  development  team  to  improve  and  maintain  the  Constellation  software  platform, 
amortization  of  Constellation  software  development  costs,  development  and  support  services  relating  to  our  strategic 
partnership  agreements,  and  costs  associated  with  specimens  and  Whole  Exome  Sequencing  (“WES”)  relating  to  our 
Signatera offering. Costs also include labor and other costs of development activities, collection kits consumed during the 
processing  of  cord  blood  samples,  processing  service  and  storage  of  the  cord  blood  samples,  and  freight  charged  to 
transport the samples to the storage facility. Through the third quarter of 2019, cost of licensing and other revenues also 
includes costs associated with Evercord (See Note 13, Disposal of Business).  

Research and Development  

The Company records research and development costs in the period incurred. Research and development costs 
consist  of  personnel  costs,  contract  services,  cost  of  materials  utilized  in  performing  tests,  costs  of  clinical  trials  and 
allocated facilities and related overhead expenses.  

Advertising Costs  

The Company expenses advertising costs as incurred. The Company incurred advertising costs of $0.2 million, 

$0.2 million and $0.5 million for the years ended December 31, 2019, 2018 and 2017, respectively. 

100 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Product Shipment Costs  

The Company expenses product shipment costs in cost of product revenues in the accompanying statements of 
operations. Shipping and handling costs for the years ended December 31, 2019, 2018 and 2017 were $13.3 million, $12.4 
million and $9.5 million, respectively.   

Income Taxes  

Income taxes are recorded in accordance with Financial Accounting Standards Board ASC Topic 740, Income 
Taxes  ("ASC  740"),  which  provides  for  deferred  taxes  using  an  asset  and  liability  approach.  Deferred  tax  assets  and 
liabilities  are  recognized  for  the  future  tax  consequences  attributable  to  differences  between  the  financial  statement 
carrying amounts of existing assets and liabilities and their respective tax bases using enacted tax rates in effect for the 
year in which the differences are expected to affect taxable income. Tax benefits are recognized when it is more likely 
than not that a tax position will be sustained during an audit. Deferred tax assets are reduced by a valuation allowance if 
current evidence indicates that it is considered more likely than not that these benefits will not be realized. 

Stock-Based Compensation 

Stock-based compensation related to stock options and restricted stock units (“RSUs”) granted to the Company’s 
employees is measured at the grant date based on the fair value of the award. The fair value is recognized as expense over 
the  requisite  service  period,  which  is  generally  the  vesting  period  of  the  respective  awards.  No  compensation  cost  is 
recognized when the requisite service has not been met and the awards are therefore forfeited. 

For stock options with market conditions, the Company derives the requisite service period using the Monte Carlo 
simulation model. For stock options and RSUs that vest upon meeting performance conditions or market conditions in 
combination with performance conditions, the Company derives the requisite service period from the grant date to the date 
it is probable that the vesting conditions will be met. 

The  Company  also  recognizes  stock-based  compensation  from  option  awards  and  RSUs  granted  to  non-
employees. Prior to January 1, 2019, the fair value of non-employee awards was subject to remeasurement at the end of 
each reporting period until the vesting date of such awards, and the resulting change in fair value was recognized in the 
Company's statements of operations and comprehensive loss during the period that the related services were rendered. 

On January 1, 2019, the Company adopted ASU 2018-07, which allows the accounting for nonemployee awards 
to be treated the same as for employee awards. The fair value of non-employee awards is now determined based on a one-
time measurement at the grant date, and it is no longer subject to periodic remeasurement. The Company continues to 
recognize stock-based compensation expense as services are rendered by the non-employees over the vesting period, which 
is accounted for on a straight-line basis. See further discussion under the Recently Adopted Accounting Pronouncements 
section within this footnote, as well as the election of certain accounting policy as a result of the adoption. 

The Company uses the Black‑Scholes option‑pricing model and the Monte Carlo simulation model to estimate 
the fair value of stock options issued to employees and non-employees. The model requires the input of the Company's 
expected stock price volatility, the expected term of the awards, and a risk-free interest rate. Determining these assumptions 
requires significant judgment. See further discussion on the valuation assumptions used under Note 9. 

Warrants 

The Company accounts for warrants to purchase shares of its common stock as a liability at fair value on the 
balance  sheet  date  because  the  Company  may  be  obligated  to  redeem  these  warrants  at  some  point  in  the  future.  The 
warrants are subject to remeasurement at each balance sheet date, with changes in fair value recognized as a gain or loss 
from the changes in fair value of the warrants in the statements of operations and comprehensive loss. Further adjustments 
resulting from changes in fair value are no longer required as the warrants were fully exercised in June 2018.  

101 

 
 
 
 
 
 
 
 
 
 
 
 
Capitalized Software Held for Internal Use  

The  Company  capitalizes  salaries  and  related  costs  of  employees  and  consultants  who  devote  time  to  the 
development  of  internal-use  software  development  projects.  Capitalization  begins  during  the  application  development 
stage, once the preliminary project stage has been completed, which includes successful validation and approval from 
management. If a project constitutes an enhancement to previously developed software, the Company assesses whether 
the enhancement is significant and creates additional functionality to the software, thus qualifying the work incurred for 
capitalization. Once the project is available for general release, capitalization ceases and the Company estimates the useful 
life  of  the  asset  and  begins  amortization.  The  Company  periodically  assesses  whether  triggering  events  are  present  to 
review  internal-use  software  for  impairment.  Changes  in  estimates  related  to  internal-use  software  would  increase  or 
decrease operating expenses or amortization recorded during the reporting period. Refer to Property and Equipment, net 
under Note 6 for more detail regarding an impairment charge recorded to write off certain project development costs during 
the first quarter of 2018. 

The Company amortizes its internal-use software over the estimated useful lives of three years. The net book 
value of capitalized software held for internal use was $1.2 million and $1.7 million as of December 31, 2019 and 2018, 
respectively. Amortized expense for amounts previously capitalized for the years ended December 31, 2019, 2018 and 
2017 was $1.2 million, $1.3 million and $1.0 million, respectively. In addition, the Company recorded $0.1 million of 
impairment expense in relation to the disposal of business in the year ended December 31, 2019.  

Accumulated Other Comprehensive Income (Loss) 

Comprehensive  income  (loss)  and  its  components  encompass  all  changes  in  equity  other  than  those  with 
stockholders,  and  include  net  loss,  unrealized  gains  and  losses  on  available-for-sale  marketable  securities.  As  of 
December 31, 2019, and 2018, accumulated other comprehensive income (loss) consisted of $0.9 million of unrealized 
gains on available-for sale marketable securities and $0.6 million of unrealized losses on available-for-sale marketable 
securities. See Note 5,  Financial Instruments, for additional disclosures related to change in net unrealized losses and 
reclassifications out of accumulated other comprehensive loss upon the sale of available-for-sale marketable securities.   

Property and Equipment 

Property and equipment, including purchased and internally developed software, are stated at cost. Depreciation 
is calculated using the straight-line method over the estimated useful lives of the assets, which are generally three to five 
years. Leasehold improvements are amortized using the straight-line method over the estimated useful lives of the assets 
or the remaining term of the lease, whichever is shorter. The Company periodically reviews the depreciable lives assigned 
to property and equipment placed in service and change the estimates of useful lives to reflect the results of such reviews.    

Impairment of Long-lived Assets 

The Company evaluates its long-lived assets for indicators of possible impairment when events or changes in 
circumstances indicate the carrying amount of an asset may not be recoverable. The Company then compares the carrying 
amounts  of  the  assets  with  the  future  net  undiscounted  cash  flows  expected  to  be  generated  by  such  asset.  Should  an 
impairment exist, the impairment loss would be measured based on the excess carrying value of the asset over the asset’s 
fair value determined using discounted estimates of future cash flows. See Note 6 for more detail about assets impairment.   

Inventory  

Inventory  is  valued  at  the  lower  of  the  standard  cost,  which  approximates  actual  cost,  or  market.  Cost  is 
determined using the first-in, first-out ("FIFO") method. Inventory consists entirely of supplies, which are consumed when 
providing its test reports, and therefore does not maintain any finished goods inventory. The Company enters into inventory 
purchases and commitments so that it can meet future delivery schedules based on forecasted demand for its tests. 

The Company recorded inventory obsolescence charges totaling $0.3 million, $0.3 million, and $0.5 million in 

the years ended December 31, 2019, 2018, and 2017, respectively. 

102 

 
 
 
 
 
 
 
 
 
 
 
Recent Accounting Pronouncements 

From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board (the 
“FASB”)  under  its  accounting  standard  codifications  (“ASC”)  or  other  standard  setting  bodies  and  adopted  by  the 
Company as of the specified effective date. Unless otherwise discussed below, the Company believes that the impact of 
recently issued standards that are not yet effective will not have a material impact on its financial position or results of 
operations upon adoption. 

Recently Adopted Accounting Pronouncements 

Leases 

On January 1, 2019, the Company adopted ASU 2016-02 and concurrently elected to adopt ASU 2018-11, which 
are collectively known as ASC 842, Leases (“ASC 842”). ASU 2018-11 provides an alternative transition method such 
that the initial application of the new lease accounting standards can be completed as of January 1, 2019 using the modified 
retrospective approach instead of the earliest period presented. The financial results in the statement of operations and 
comprehensive  loss  for  the  year  ended  December 31,  2018  and  the  balance  sheet  as  of  December 31,  2018  were  not 
retroactively restated. As a result of electing the transition guidance as described above, on January 1, 2019, the Company 
recorded operating right-of-use assets of $28.2 million, including the derecognition of deferred rent of $9.5 million and 
prepaid rent of $0.7 million, with the corresponding lease liabilities totaling $37.0 million. There was no material impact 
to the Company’s statements of operations and comprehensive loss upon adoption. 

Upon transition, the Company has elected the package of practical expedients available under ASC 842, which 
allows the Company not to reassess (i) whether any expired or existing contracts as of the transition date are or contain a 
lease, (ii) lease classification for any expired or existing leases as of the transition date, and (iii) initial direct costs for any 
existing leases as of the transition date. The Company has decided not to elect the practical expedient on applying hindsight 
in determining the lease term and the impairment of the right-of-use assets. See Note 7, Leases, for more detail information 
regarding the accounting for operating leases. 

Non-employee stock-based compensation 

Effective January 1, 2019, the Company transitioned to the new accounting requirements under ASU 2018-07 for 
non-employee stock-based awards using the modified retrospective approach. The new guidance aligns the accounting 
treatment  for  both  the  employee  and  non-employee  stock-based  awards,  which  simplifies  the  fair  value  measurement 
process by requiring a one-time valuation of the non-employee stock options as of the grant date. Upon transition, the 
Company performed the final fair value remeasurement for its existing unvested non-employee stock-based awards, which 
included stock options and restricted stock units, up until the transition date, and adjusted the amount of the cumulative 
stock-based  compensation  expense  accordingly  by  $0.2  million.  The  Company  recorded  this  amount  as  a  cumulative-
effect adjustment to the opening balance of accumulated deficit in its balance sheet.    

Under the new guidance, the Company is permitted to carry-over the method it has used to recognize stock-based 
compensation expense from non-employee awards, which is accounted for on a straight-line basis as services are rendered 
over the vesting period. However, there are certain accounting options available for election in connection with estimated 
forfeitures  and  the  valuation  input  for  the  expected  term  or  remaining  contractual  term.  The  Company  has  elected  to 
account for the actual forfeitures upon the cancellation of the awards, and to use of the same expected term valuation input 
as it uses for employee awards.      

Reclassification of tax effects from accumulated other comprehensive income 

The Company adopted ASU 2018-02 on January 1, 2019, which was established as a result of the Tax Cuts and 
Jobs Act passed in December 2017 and provided an opportunity for entities to reclassify residual income tax effects from 
accumulated other comprehensive income to retained earnings due to the reduction of the corporate income tax rate. Upon 
adoption, the Company had the option to apply this new guidance using either the full retrospective approach or to record 

103 

 
 
 
  
  
  
  
the reclassifications as of the adoption date. As of January 1, 2019, the Company had a full valuation allowance reserved 
against its deferred tax assets, and as a result, there was no restatement or reclassification required.  

New Accounting Pronouncements Not Yet Adopted 

In June 2016, the  FASB  issued ASU 2016-13, Financial Instruments—Credit  Losses: Measurement of  Credit 
Losses  on  Financial  Instruments and  also  issued  subsequent  amendments  to  the  initial  guidance:  ASU  2018-19,  ASU 
2019-04, ASU 2019-05, and ASU 2019-11. The standard requires measurement and recognition of expected credit losses 
for financial assets by requiring an allowance to be recorded as an offset to the amortized cost of such assets. For available-
for-sale debt securities, expected credit losses should be estimated when the fair value of the debt securities is below their 
associated amortized costs. The standard will become effective for the Company in the first quarter of 2020, with early 
adoption  permitted  beginning  the  first  quarter  of  2019.  The  modified  retrospective  approach  should  be  applied  upon 
adoption of this new guidance. The Company’s financial instruments that are in the scope of ASU 2016-13 include but not 
limited to trade receivables and available-for-sale debt securities. The Company will adopt this standard on January 1, 
2020 and does not anticipate this amendment to have a material impact on the consolidated financial statements. 

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework—
Changes  to  the  Disclosure  Requirements  for  Fair  Value  Measurement.  ASU  2018-13  proposes  new  disclosure 
requirements for unrealized gains or losses recognized in other comprehensive income that are attributable to fair value 
changes in assets and liabilities categorized within Level III of the fair value hierarchy, as well as quantitative information 
about significant unobservable inputs used to value such assets and liabilities. It eliminates the requirement to disclose the 
reasons for the transfers of assets and liabilities measured in fair value on a recurring basis between Level I and Level 
II. ASU  2018-13  is  effective  for  the  Company  for  fiscal  years  beginning  after  December 15,  2019,  including  interim 
periods within that fiscal year, with early adoption permitted. The Company will adopt this standard on January 1, 2020 
and does not anticipate this amendment to have a material impact on the consolidated financial statements. 

In  August 2018,  the  FASB  issued  ASU  2018-15, Intangibles—Goodwill  and  Other—Internal-Use  Software 
(Subtopic 350-40) - Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That 
Is  a  Service  Contract,  which  aligns  the  requirements  for  capitalizing  implementation  costs  incurred  in  a  hosting 
arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or 
obtain internal-use software. ASU 2018-15 is effective for the Company for fiscal years beginning after December 15, 
2019, including interim periods within that fiscal year, with early adoption permitted. The standard can be applied either 
prospectively  to  implementation  costs  incurred  after  the  date  of  adoption  or  retrospectively  to  all  arrangements.  The 
Company  intends  to  adopt this  standard on  January 1,  2020  using  the  prospective  approach  and  the  adoption  is  not 
expected to have a material impact on its consolidated financial statements. 

In  November 2018,  the  FASB  issued  ASU  2018-18, Collaborative  Arrangements  (Topic  808):  Clarifying  the 
Interaction  between  Topic  808  and  Topic  606,  which  clarifies  that  certain  transactions  between  participants  in  a 
collaborative arrangement should be accounted for under ASC 606 when the counterparty is a customer. In addition, Topic 
808 precludes an entity from presenting consideration from a transaction in a collaborative arrangement as revenue from 
contracts  with  customers  if  the  counterparty  is  not  a  customer  for  that  transaction.  ASU  2018-18  is  effective  for  the 
Company for fiscal years beginning after December 15, 2019, including interim periods within that fiscal year, with early 
adoption permitted. The Company will adopt this standard on January 1, 2020 and does not anticipate this amendment to 
have a material impact on the consolidated financial statements. 

In  December 2019,  the FASB  issued ASU  No. 2019-12,  Simplifying  the  Accounting  for  Income Taxes  (Topic 
740), which simplifies the accounting for income taxes, eliminates certain exceptions within ASC 740, Income Taxes, and 
clarifies certain aspects of the current guidance to promote consistency among reporting entities. ASU 2019-12 is effective 
for fiscal years beginning after December 15, 2020. The guidance will be effective for the Company in the first quarter of 
our fiscal year 2021. The Company is currently evaluating the impact of the adoption of this standard on its consolidated 
financial statements.  

104 

  
 
3.    Revenue Recognition 

The  Company  recognizes  revenues  when,  or  as,  performance  obligations  in  the  contracts  are  satisfied,  in  the 

amount reflecting the expected consideration to be received from the goods or services transferred to the customers. 

Product Revenues 

Product  revenues  are  derived  from  contracts  with  insurance  carriers,  laboratory  partners  and  patients  in 
connection with sales of prenatal genetic tests. The majority of the Company’s revenues is derived from Panorama NIPT, 
HCS (as defined in Note 1), and to a lesser extent, other genetic tests. The Company enters into contracts with insurance 
carriers  with  primarily  payment  terms  related  to  tests  provided  to  the  patients  who  have  health  insurance  coverage. 
Insurance carriers are considered as third-party payers on behalf of the patients, and the patients are considered as the 
customers  who  receive  genetic  test  services.  Tests  may  be  billed  to  insurance  carriers,  patients,  or  a  combination  of 
insurance  carriers  and  patients.  Further,  the  Company  sells  tests  to  a  number  of  domestic  and  international  laboratory 
partners and identifies the laboratory partners as customers provided that there is a test services agreement between the 
two parties. 

A performance obligation represents a promise in a contract to transfer a distinct good or service to a customer, 
which represents a unit of accounting in accordance with ASC 606. A performance obligation is considered distinct from 
other obligations in a contract when it provides a benefit to the customer either on its own or together with other resources 
that are readily available to the customer and is separately identified in the contract. The Company considers a performance 
obligation satisfied once the Company has transferred control of a good or service to the customer, meaning the customer 
has the ability to use and obtain the benefit of the good or service. A portion of the consideration should be allocated to 
each distinct performance obligation and recognized as revenue when, or as, the performance obligation is satisfied. The 
Company  evaluates  its  contracts  with  insurance  carriers,  laboratory  partners  and  patients  and  identifies  a  single 
performance obligation in those contracts, which is the delivery of the test results. 

The  total  consideration which  the  Company  expects  to  collect  in  exchange  for  the  Company’s  products  is  an 
estimate and may be fixed or variable. Consideration includes reimbursement from both patients and insurance carriers, 
adjusted for variable consideration related to disallowed cases, discounts, refunds and doubtful accounts, and is estimated 
using the expected value approach. For insurance carriers with similar reimbursement characteristics, the Company uses 
a portfolio of relevant historical data to estimate variable consideration and total collections for the Company’s products. 
The Company constrains the estimated variable consideration when it assesses it is probable that a significant reversal in 
the amount of cumulative revenue recognized may occur in future periods. The consideration expected from laboratory 
partners  usually  includes  a  fixed  amount,  but  it  can  be  variable  depending  on  the  volume  of  tests  performed,  and  the 
Company  determines  the  variable  consideration  using  the  expected  value  approach.  For  insurance  carriers,  laboratory 
partners  and  patients,  the  Company  allocates  the  total  consideration  to  a  single  performance  obligation,  which  is  the 
delivery of the test results to the customers. 

When assessing the total consideration for insurance carriers and patients, a certain percentage of revenues is 

further constrained for estimated refunds. 

The Company generally bills an insurance carrier, a laboratory partner or a patient upon delivery of test results. 
The Company also bills patients directly for out-of-pocket costs involving co-pays and deductibles that they are responsible 
for. Tests billed to insurance carriers and directly to patients usually take an average of nine to twelve months to collect 
the payments, and for tests billed to laboratory distribution partners, the average collection cycle takes approximately two 
to three months. At times, the Company may or may not get reimbursed for the full amount billed. Further, the Company 
may not get reimbursed at all for tests performed if such tests are not covered under the insurance carrier’s reimbursement 
policies or the Company is not a qualified provider to the insurance carrier, or if the tests were not previously authorized. 

Product revenue is recognized in an amount that equals to the total consideration (as described above) at a point 
in time when the test results are delivered. The Company reserves certain amounts in other accrued liabilities on the balance 
sheet in anticipation of requests for refunds of payments previously made by insurance carriers, which are accounted for 
as reductions in product revenues in the statement of operations and comprehensive loss. During the years ended December 

105 

 
 
 
  
  
  
  
  
31, 2019, 2018, and 2017 $2.4 million, $3.3 million, and 4.9 million respectively, were released from amounts previously 
held in reserves in other accrued liabilities and recognized as product revenue. 

Licensing and Other Revenues 

The Company recognizes licensing revenues from its cloud-based distribution service offering, Constellation, by 
granting  licenses  to  its  licensees  to  use  certain  of  the  Company’s  proprietary  intellectual  properties  and  cloud-based 
software and IVD Kits. The Company also recognizes revenues from the Signatera (RUO) offering, the Qiagen LLC, BGI 
Genomics, and Foundation Medicine, Inc. agreements, and the Evercord offering for the collection and storage of newborn 
cord blood and cord tissue units. The Evercord business was sold on September 2019. See Note 13 – Disposal of Business 
for additional information. 

Constellation 

The laboratory partners with which the Company enters into a licensing arrangement represent the licensees and 
are identified as customers. The licensees do not have the right to possess the Company’s software, but rather receive the 
software as a service. These arrangements often include: (i) the delivery of the software as a service, (ii) the necessary 
support and training, and (iii) the reagent kits (“IVD kits”) to be consumed as tests are processed. The Company does not 
consider  the  software  as a  service,  the support  and  training  as  being distinct  in  the  context of  such  arrangements,  and 
therefore  they  are  combined  as  a  single  performance  obligation.  The  software,  support  and  training  are  delivered 
simultaneously to the licensees over the term of the arrangement. 

The  Company  provides  IVD  kits  that  are  customized  for  its  licensees  to  process  tests  using  its  cloud-based 
software. IVD kits revenues are recognized based on their standalone selling price at a point in time upon delivery to the 
licensees and expiration of their right of return. 

The Company bills the majority of licensees, who process the tests in their laboratories, a fixed price for each test 
processed. Licensing revenues are recognized as the performance obligations are satisfied (i.e., upon the delivery of each 
test) and reported in licensing and other revenues in the statements of operations and comprehensive loss. 

Signatera 

The Company enters into agreements with pharmaceutical companies to utilize the Company’s Signatera tests 
typically  to  study  new  cancer  treatments  or  to  validate  the  outcomes  of  clinical  trials  for  which  the  pharmaceutical 
companies  are  identified  as  customers.  Such  arrangements  generally  involve  performing  whole  exome  sequencing 
(“WES”) services and the testing of patient samples to detect cancer mutations using its Signatera test. Each test is billable 
to  customers  and  the  personalized  cancer  profile  also  makes  each  test  distinct  within  the  context  of  the  contract  as 
customers can exercise control over the test results upon delivery. The company allocates the contract price to each test 
using the stand-alone selling price for each service and recognizes the test processing revenue as individual test results are 
delivered to customers. 

Evercord 

The Company recognized revenues from Evercord for the collection and storage of newborn cord blood and cord 
tissue units. The patient entered into an enrollment agreement with the Company. According to the agreement, there are 
two performance obligations: (i) the provision of a collection kit and the processing of newborn cord blood and cord tissue 
units, which are considered delivered at the beginning of the process (the “processing services”), and (ii) the storage of the 
cord blood and cord tissue units (the “storage services”), for either an annual fee or a prepayment covering an extended 
period or the lifetime of the newborn donor. 

The Company offered its processing services together with storage services, and each of them is capable of being 
distinct, and is distinct in the context of the contract, and therefore, represents separate performance obligations. Evercord 
customers may have paid for both processing and storage services over a period of six, 12, or 18 months. The transaction 
price for the processing and storage services was calculated as the stated contract price, adjusted for discounts, refunds, 

106 

 
 
 
 
 
  
and significant financing components. The Company determined that the transaction price represents the standalone selling 
prices that are observable in the market for both the processing and storage services. The total consideration was allocated 
between the processing services and storage services based on their standalone selling prices. 

Upon the completion of the processing services, the Company issued a certificate of preservation indicating that 
the cord blood and cord tissue units are ready for storage, and processing revenues were recognized at this particular point 
in time. Storage revenues were recognized over time, which is the applicable storage period. The Company believes the 
methodology of recognizing storage revenues over time meaningfully depicts the timing of storage services delivered to 
customers as it exerts the necessary efforts to deliver such services equally over time. Evercord revenues are reported in 
licensing  and  other  revenues  in  the  statements  of  operations  and  comprehensive  loss  through  the  period  the  Evercord 
business was sold in September 2019. 

Qiagen 

In  March 2018,  the  Company  entered  into  a  License,  Development  and Distribution  Agreement  (“the  Qiagen 
Agreement”) with Qiagen LLC under which the Company granted Qiagen a license to develop, manufacture, distribute 
and commercialize NGS-based genetic testing assays and sequencing systems utilizing such assays, which incorporate the 
Company’s proprietary technology. According to the terms of the agreement, the Company is initially entitled to receive 
an upfront license fee and prepaid royalties totaling $40.0 million, which was fully collected in 2018. All or a portion of 
the  prepaid  royalties  are  refundable  in  limited  circumstances,  including  upon  termination  in  certain  circumstances.  In 
addition, the Company is entitled to potential milestone payments from Qiagen upon the successful achievement of certain 
volume, regulatory and commercial milestones, and tiered royalties of $10.0 million, of which the Company has received 
$5.0 million as of December 31, 2019. The Qiagen Agreement has a term of 10 years and expires in March 2028, and it 
may be terminated earlier in certain circumstances. Upon termination of the Qiagen Agreement, the license granted to 
Qiagen  will  also  terminate,  except  in  certain  limited  circumstances.  The  Company  provided  to  Qiagen  standard 
indemnification protections, which is part of an assurance that the license meets the contract’s specifications and is not an 
obligation  to  provide  goods  or  services. Qiagen  has  announced  that  it  has  discontinued  the  development  of  its  Next 
Generation Sequencing Platform. The Company is in discussions with Qiagen regarding the resulting impact on the Qiagen 
Agreement. 

The  Company  identified  the  following  goods  and  services  in  the  agreement  that  it  concluded  were  distinct 

performance obligations: 

Technology  license. The  Company  granted  the  right  to  Qiagen  to  use  its  proprietary  intellectual  properties 
(“technology  license”)  to  develop,  manufacture,  distribute  and  commercialize  genetic  testing  assays  and  sequencing 
systems in certain countries. The technology license was transferred to Qiagen at the inception of this agreement when the 
license became effective and the technology transfer was completed. 

Development services. The Company is responsible for providing certain support services to assist Qiagen in its 

design and development of the genetic testing assays. 

Market development support. The Company is required to support Qiagen’s market development for the genetic 

testing assays. 

Option  to  expand  commercialization  to  another  country. The  Company  has  provided  an  option  to  Qiagen  to 
expand the commercialization of its genetic testing assays to another country following all of the necessary regulatory 
approvals. 

The initial transaction price was primarily comprised of the upfront non-refundable fee and a payment associated 
with  the  initial  milestone  under  the  agreement.  The  Company  constrains  the  estimated  variable  consideration  when  it 
assesses it is probable that a significant reversal in the amount of cumulative revenue recognized may occur in future 
periods. The remaining milestone and prepaid royalty amounts were constrained and not included in the transaction price 
due  to  the  uncertainties  of  research  and  development  and  the  potential  for  prepaid  royalty  refund.  The  Company  re-
evaluates  the  transaction price,  including  the  estimated variable  consideration  included  in  the  transaction price  and all 
constrained  amounts,  in  each  reporting  period  and  as  uncertain  events  are  resolved  or  other  changes  in  circumstances 

107 

  
occur.  The  allocation  of  the  transaction  price  was  performed  based  on  standalone  selling  prices,  which  are  based  on 
estimated amounts that the Company would charge for a performance obligation if it were sold separately. Future variable 
consideration  such  as  milestones  and  royalties  are  considered  associated  with  the  technology  license  performance 
obligation. The amounts included in the initial transaction price were allocated to the remaining value of the technology 
license, as well as development services, market development support and the option to expand commercialization using 
the relative standalone selling price approach. The amount initially allocated to the technology license was $5.5 million.  

In accordance with ASC 340-40, any incremental costs incurred to obtain a contract with a customer are required 
to  be  capitalized  and  amortized  over  the  period  in  which  the  goods  and  services  are  transferred  to  the  customer.  The 
Company has elected to apply a practical expedient under ASC 340-40 to recognize the incremental costs of obtaining a 
contract as an expense when incurred provided that the amortization period of such costs, if capitalized, is one year or 
less.  

BGI Genomics 

In  February 2019,  the  Company  entered  into  a  License  Agreement  with  BGI  Genomics  Co.,  Ltd.  (“BGI 
Genomics”  or  “BGI”)  to  develop,  manufacture,  and  commercialize  NGS-based  genetic  testing  assays  for  clinical  and 
commercial use. The agreement has a term of ten years and expires in February 2029. According to the agreement, the 
Company is entitled to a total of $50 million, comprised of upfront technology license fees, prepaid royalties relating to 
future sales of licensed products and performance of assay interpretation services, and milestone payments. During the 
three months ended June 30, 2019, the Company received $35.6 million, net of withholding taxes, of these amounts. The 
Company recorded a receivable of $2.5 million upon achieving the first milestone as of June 30, 2019.  Also, as required 
by  the  agreement  with  BGI  Genomics,  in  June 2019  the  Company  prepaid  $6.0  million  to  BGI  Genomics  for  future 
sequencing  services  and  $4.0  million  for  future  sequencing  equipment. These  advance  payments  for  equipment  and 
services to be received in future periods aggregating $10 million were recorded in long-term advances. 

Pursuant to the agreement, the Company licensed its intellectual property and will provide development services. 
Following completion of development services, the Company will provide assay interpretation services over the term of 
the agreement. The Company concluded that the license is not a distinct performance obligation as it is highly interrelated 
and interdependent with the related development services. Therefore, license and related development services, for each 
of NIPT and Oncology products, represents a single performance obligation. 

The  Company  is  responsible  for  granting  a  license  to  specified  intellectual  property  and  performing  certain 
development  activities  to  customize  its  genetic  testing  assays  for  oncology  and  NIPT  for  use  with  BGI  Genomics’ 
sequencing instruments and proprietary technology platform. Revenue associated with these performance obligations is 
recognized over time using the input method, based on costs incurred to perform the development services, since the level 
of  costs  incurred  over  time  best  reflect  the  transfer  of  development  services. Revenue  associated  with  the  assay 
interpretation  services  will  be  recognized  upon  delivery  of  these  services.  Funds  received  in  advance  are  recorded  as 
deferred revenue and will be recognized as the related services are delivered. 

The initial transaction price was primarily comprised of license and milestone fees. The Company constrains the 
estimated variable consideration when it assesses it is probable that a significant reversal in the amount of cumulative 
revenue recognized may occur in future periods. Certain milestone and license fees were constrained and not included in 
the transaction price due to the uncertainties of research and development. The Company re-evaluates the transaction price, 
including  the  estimated  variable  consideration  included  in  the  transaction  price  and  all  constrained  amounts,  in  each 
reporting  period  and  as  uncertain  events  are  resolved  or  other  changes  in  circumstances  occur.  The  allocation  of  the 
transaction  price  was  performed  based  on  standalone  selling  prices,  which  are  based  on  estimated  amounts  that  the 
Company would charge for a performance obligation if it were sold separately. 

In accordance with ASC 340-40, any incremental costs incurred to obtain a contract with a customer are required 
to  be  capitalized  and  amortized  over  the  period  in  which  the  goods  and  services  are  transferred  to  the  customer.  The 
Company has elected to apply a practical expedient under ASC 340-40 to recognize the incremental costs of obtaining a 
contract as an expense when incurred provided that the amortization period of such costs, if capitalized, is one year or less. 
The  incremental  costs  incurred  in  connection  with  the  BGI  arrangement  is  not  material  on  an  accumulated  basis  and 
therefore will not be capitalized on the balance sheet but will be expensed as incurred. 

108 

  
 
  
Foundation Medicine, Inc. 

In August 2019, the Company entered into a License and Collaboration Agreement with Foundation Medicine, 
Inc. (“Foundation Medicine” or “FMI”) to develop and commercialize personalized circulating tumor DNA monitoring 
assays, for use by biopharmaceutical and clinical customers who order Foundation Medicine’s FoundationOne CDx. The 
agreement has an initial term of five years, expiring in August 2024, with automatic renewals thereafter for successive 
one-year  terms.  Natera  and  Foundation  Medicine  will  share  the  revenues  generated  from  both  biopharmaceutical  and 
clinical customers. The agreement provides for approximately $13.3 million in upfront licensing fees and prepaid revenues 
payable to Natera, and up to approximately $32.0 million in minimum annual payments and payments tied to Natera’s 
achievement of certain developmental, regulatory, and commercial milestones.  During the year ended December 31, 2019, 
the Company received $16.3 million of these amounts, of which $3.0 million was for achieving development performance 
milestones, and $13.3 million was for licensing fees and prepaid revenue. 

Pursuant to the agreement, the Company will provide development services in conjunction with granting the use 
of the Company’s intellectual property. Following completion of development services, the Company will provide assay 
testing services over the term of the agreement. The Company concluded that the license is not a distinct performance 
obligation as it is highly interrelated and interdependent with the related development services. Therefore, license and 
related development services represents a single performance obligation. 

The  Company  is  responsible  for  providing  the  technology  license  and  certain  development  services  that  are 
required to customize its proprietary Signatera test to work with FMI’s FoundationOne CDX. The intellectual property 
has been licensed to Foundation Medicine for the customized test. In addition, the Company is responsible for delivering 
clinical  study  plans  in  order  to  demonstrate  efficacy  of  the  customized  test.  Revenues  associated  with  each  of  the 
performance  obligations  are  recognized  over  time  using  the  input  method,  based  on  costs  incurred  to  perform  the 
development services, since the level of costs incurred over time best reflect the transfer of development services. Revenue 
associated with the assay testing services will be recognized upon delivery of these services. Funds received in advance 
are recorded as deferred revenue and will be recognized as the related services are delivered.  

The initial transaction price was primarily comprised of license and milestone fees. The Company constrains the 
estimated variable consideration when it assesses it is probable that a significant reversal in the amount of cumulative 
revenue  recognized  may  occur  in  future  periods.  Certain  milestone  fees  were  constrained  and  not  included  in  the 
transaction price due to the uncertainties of research and development. The Company re-evaluates the transaction price, 
including  the  estimated  variable  consideration  included  in  the  transaction  price  and  all  constrained  amounts,  in  each 
reporting  period  and  as  uncertain  events  are  resolved  or  other  changes  in  circumstances  occur.  The  allocation  of  the 
transaction  price  was  performed  based  on  standalone  selling  prices,  which  are  based  on  estimated  amounts  that  the 
Company would charge for a performance obligation if it were sold separately. 

In accordance with ASC 340-40, any incremental costs incurred to obtain a contract with a customer are required 
to  be  capitalized  and  amortized  over  the  period  in  which  the  goods  and  services  are  transferred  to  the  customer.  The 
Company has elected to apply a practical expedient under ASC 340-40 to recognize the incremental costs of obtaining a 
contract as an expense when incurred provided that the amortization period of such costs, if capitalized, is one year or 
less.  

109 

  
 
 
 
 
Disaggregation of Revenues 

Our disaggregated revenues were as follows (in thousands):  

2019 

Year Ended December 31, 
2018 

2017 

(Amounts in thousands) 
Product revenues 

Sale of genetic tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

$ 

 269,881   $ 

 240,366   $ 

 203,777 

Licensing and other 

Upfront license and Constellation and paternity  . . . . . . . . . .   
License and development services  . . . . . . . . . . . . . . . . . . . . .   
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Licensing and other revenues . . . . . . . . . . . . . . . . . . . . . . .   
Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

$ 

 5,089  
 16,379  
 10,979  
 32,447  
 302,328   $ 

 10,344  
 294  
 6,650  
 17,288  
 257,654   $ 

 4,229 
 — 
 1,619 
 5,848 
 209,625 

The Company measures its performance results primarily based on revenues recognized from the three categories 

described below. The following table shows disaggregation of revenues by payer types: 

(Amounts in thousands) 
Insurance carriers  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Laboratory partners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Patients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

$ 

 $ 

2019 

Year Ended December 31, 
2018 

2017 

 210,919   $ 
 59,876  
 31,533  
 302,328   $ 

 193,895   $ 
 44,062  
 19,697  
 257,654   $ 

 163,861 
 36,001 
 9,763 
 209,625 

110 

 
  
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following table presents total revenues by geographic area based on the location of the Company’s payers: 

(Amounts in thousands) 
United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Americas, excluding U.S. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Europe, Middle East, India, Africa  . . . . . . . . . . . . . . . . . . . . . . .   
Asia Pacific and Other  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

$ 

$ 

Year ended December 31,  

2019 

2018 

2017 

 260,846    $ 
 3,218   
 15,434   
 22,830   
 302,328    $ 

 225,931    $ 
 3,472   
 20,866   
 7,385   
 257,654   $ 

 185,533 
 3,028 
 13,998 
 7,066 
 209,625 

The  Company  recognizes  revenue  from  billings  to  insurance  carriers  and  patients  based  on  estimates  of  the 
amount that will ultimately be realized (“expected consideration”). The expected consideration estimated for genetic test 
services is based on many factors such as length of payer relationship, historical collection trends, changes in contract 
provisions and insurance reimbursement policies. Cash collections for certain tests delivered may differ from the expected 
consideration originally estimated. During the year ended December 31, 2019, the Company’s collections did not differ 
significantly from original estimates of expected consideration. Thus, the Company did not recognize a cumulative catch-
up  of  revenue  for  the  year  ended  December 31,  2019.  However,  for  the  year  ended  December 31,  2018,  the  original 
estimates  of  expected  consideration  differed  significantly  from  actual  collections,  and  the  updates  of  the  Company’s 
estimate resulted in a $10.2 million cumulative catch-up of revenue. These changes in estimates decreased the Company’s 
loss from operations by $10.2 million and decreased basic and diluted net loss per share by approximately $0.18 for the 
year ended December 31, 2018. 

Contract Balances 

The  following  table  summarizes  the  Company’s  beginning  and  ending  balances  of  accounts  receivable  and 

deferred revenues: 

(Amounts in thousands) 
Assets: 

Balance at 
December 31, 
2019 

Balance at 
December 31, 
2018 

Accounts receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

 53,351   $ 

 62,223 

Liabilities: 

Deferred revenue, current portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Deferred revenue, long-term portion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total deferred revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 56,016   $ 
 23,808  
 79,824   $ 

 4,131 
 40,058 
 44,189 

The following table shows the changes in the balance of deferred revenues during the period: 

Balance at December 31, 2018 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      $ 
Increase in deferred revenues  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Revenue recognized during the period that was included in 

deferred revenues at the beginning of the period  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    

Revenue recognized from performance obligations satisfied 

within the same period  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Transferred in the sale of business  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Balance at December 31, 2019 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

Deferred 
Revenues 

(in thousands) 

 44,189 
 65,026 

 (970)

 (23,209)
 (5,212)
 79,824 

111 

  
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
    
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
 
 
 
During the year ended December 31, 2019, revenue recognized that was included in the deferred revenue balance 
at the beginning of the period totaled $1.0 million, of which $0.5 million was related to genetic testing services and the 
provision of IVD kits and $0.3 million pertained to undelivered Evercord storage services, and approximately $0.2 million 
was related to the Qiagen Agreement.  

As of December 31, 2019, total deferred revenues were $79.8 million were comprised of the current and long-
term portions of $56.0 million and $23.8 million, respectively. The current portion was primarily comprised of unsatisfied 
performance  obligations  from  our  strategic  partnership  agreements  of  $55.3  million.  The  increase  of  $51.9  million  in 
current  deferred  revenues  from  $4.1  million  in  December 31,  2018  was  primarily  attributable  to  two  new  strategic 
partnership agreements executed in the current year resulting in an additional $16.7 million of current deferred revenues 
and  the  reclassification  of  long-term  deferred  revenues  to  current  deferred  revenues  of  $36.2  million  due  to  the 
discontinuance of Qiagen’s GeneReader NGS sequencing platform and the Company’s expectation to resolve contractual 
obligations  within  the  next  12  months.  The  long-term  portion  included  $23.8  million  of  unsatisfied  performance 
obligations  expected  to  be provided  through  the  end  of  fiscal  year  2021,  resulting from  two  new  strategic  partnership 
agreements executed in the current year of $23.8 million. 

4.    Fair Value Measurements 

The Company's financial assets and liabilities carried at fair value are comprised of investment assets that include 

money market and investments, and a liability for common stock warrants.   

The fair value accounting guidance requires that assets and liabilities be carried at fair value and classified in one 

of the following three categories: 

Level I: Quoted prices in active markets for identical assets and liabilities that the Company has the ability to 
access. 

Level II: Observable market-based inputs or unobservable inputs that are corroborated by market data, such as 
quoted prices, interest rates, and yield curves. 

Level III: Inputs that are unobservable data points that are not corroborated by market data. 

This hierarchy requires the Company to use observable market data, when available, and to minimize the use of 
unobservable inputs when determining fair value. There were no transfers between Level I, Level II and Level III during 
the periods presented. 

Assets and Liabilities That Are Measured at Fair Value on a Recurring Basis 

The following table represents the fair value hierarchy for the Company’s financial assets and financial liabilities 

measured at fair value on a recurring basis: 

      Level I 

      Level II      Level III      Total 

      Level I 

December 31, 2019 

December 31, 2018 
      Level II      Level III     

Total 

(in thousands) 

Financial Assets: 

Money market deposits. .    $  22,477   $
U.S. Treasury securities .   
U.S. agency securities . . .   
Municipal securities . . . .   

   293,157  
 —  
 —  

 —   $ 
 —  
 —  
   85,908  

Total financial assets . . . . .    $ 315,634   $ 85,908   $ 

 —   $  22,477   $  26,539   $
 —  
 —  
 —  
 —   $ 401,542   $ 102,224   $ 31,776   $ 

 —   $ 
 —  
   12,891  
   18,885  

   293,157  
 —  
 85,908  

 75,685  
 —  
 —  

 —   $   26,539  
 75,685  
 —  
 —  
 12,891  
 18,885  
 —  
 —   $  134,000  

112 

  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
During the year ended December 31, 2019, the Company did not make any transfers between Level I and Level 

II assets.  

5.    Financial Instruments 

The Company elected to invest a portion of its cash assets in conservative, income earning, liquid investments. 

Cash equivalents and investments, all of which are classified as available-for-sale securities, consisted of the following: 

December 31, 2019 
Gross 
Unrealized 
Gain 

Gross 
Unrealized
(Loss) 

Amortized 
Cost 

Estimated Fair 
Value 

Amortized 
Cost 

(in thousands) 

December 31, 2018 
Gross 
Unrealized
Gain 

Gross 
Unrealized 
(Loss) 

Estimated Fair 
Value 

Money market deposits. . .    $  22,477   $ 
U.S. Treasury securities . .       292,506     
 —     
U.S. agency securities . . . .      
Municipal securities . . . . .     
 85,638    
Total . . . . . . . . . . . . . . . . . .    $ 400,621   $   1,008   $ 

 —   $ 
 731     
 —     
 277    

 —   $ 
 (80)    
 —     
 (7)   
 (87)  $ 

 22,477   $   26,539   $ 
 293,157       76,061     
 —       13,017     
 18,935    

 85,908    
 401,542   $  134,552   $ 

 —   $ 
 29     
 —     
 7    
 36   $ 

 —   $ 
 (405)    
 (126)    
 (57)   
 (588)  $ 

 26,539 
 75,685 
 12,891 
 18,885 
 134,000 

Classified as: 

Cash equivalents . . . . . . .     
Short-term investments  .     
Total . . . . . . . . . . . . . . . . . .     

  $ 

  $ 

 22,477    
 379,065    
 401,542    

  $ 

  $ 

 26,539 
 107,461 
 134,000 

The Company invests in U.S. Treasuries, U.S. agency and high-quality municipal bonds which mature at par and 
are all paying their coupons on schedule. Thus, the Company has determined there is currently no other than temporary 
impairment  of  its  investments  and  will  continue  to  recognize  unrealized  losses  in  other  comprehensive  income.  As  of 
December 31, 2019, the Company has 8 investments in an unrealized loss position in its portfolio. During the years ended 
December 31, 2019, 2018, and 2017 the amount of gross realized gains and realized losses upon sales of investments were 
insignificant.  Realized  gains  and  losses  are  reported  in  interest  and  other  (expense)  income,  net  in  the  statements  of 
operations and comprehensive loss. The following table shows the change in the net unrealized positions of the available-
for-sale securities and reclassifications from accumulated other comprehensive loss upon the sale of those securities: 

Balance at beginning of year  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Net unrealized gains (losses) on available-for-sale securities, net of tax . . . . . . . . . . . . .   
Reclassifications of losses (gains) realized from sale of available-for-sale securities  . .   
Increase (decrease) in other comprehensive loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Balance at end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

December 31, 

2019 

2018 

$ 

(in thousands) 
 (552)  $ 
 1,487  
 (16) 
 1,471  

$ 

 919   $ 

 (766)
 171 
 43 
 214 
 (552)

During the years ended December 31, 2019, 2018 and 2017, the Company earned interest income of $4.1 million, 

$1.8 million and $1.2 million, respectively, from its investment portfolio.  

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The following table summarizes the Company’s portfolio of available-for-sale securities by contractual maturity 

as of December 31, 2019: 

Less than one year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 
Greater than one year but less than five years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

 141,380   $  141,552 
 236,764  
   237,513 
 378,144   $  379,065 

December 31, 2019 

Amortized 
Cost 

Fair 
Value 

(in thousands) 

6.     Balance Sheet Components 

Allowance for Doubtful Accounts 

The following table presents a reconciliation of the allowance for doubtful accounts: 

Beginning balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 
Provision for estimated bad debts  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Write offs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Ending balance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

 1,788   $ 
 1,141  
 (10) 
 2,919   $ 

 2,000   $ 
 (41) 
 (171) 
 1,788   $ 

 1,890 
 143 
 (33)
 2,000 

  December 31,   December 31,   December 31, 

2019 

2018 
(in thousands) 

2017 

Property and Equipment, net 

The Company’s property and equipment consisted of the following:  

     Useful Life 

2019 

2018 

  December 31,    December 31,  

Machinery and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Furniture and fixtures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Computer equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Capitalized software held for internal use . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Leasehold improvements  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     Life of lease     
Construction-in-process  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

3-5 years     $ 
3 years 
3 years 
3 years 

Less: Accumulated depreciation and amortization . . . . . . . . . . . . . . . . . . . . . .   
Total Property and Equipment, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

  $ 

(in thousands) 

 36,414   $ 
 1,376  
 1,828  
 5,917  
 11,556  
 7,716  
 64,807  
 (41,524) 
 23,283   $ 

 35,400 
 1,319 
 2,117 
 4,868 
 10,916 
 4,013 
 58,633 
 (34,297)
 24,336 

All of the Company’s long-lived assets are located in the United States. 

During the year ended December 31, 2019, an impairment charge of $1.7 million was recorded in selling, general, 
and administrative expenses in the consolidated statement of operations and comprehensive loss. This charge is comprised 
of $1.2 million from the impairment of leasehold improvements, $0.1 million from the impairment of capitalized software 
held for internal use, and $0.4 million from the right-of-use asset (Note 7, Leases) related to the disposal of business (Note 
13, Disposal of Business). The right-of-use asset and the leasehold improvements relate to the storage facility located in 
Tukwila, Washington, and both assets were evaluated for impairment as a single asset group. Subsequent to the sale of 
Evercord, the impairment charge wrote off the leasehold improvements that was previously capitalized for the storage 
facility and wrote down the right-of-use asset to its fair value as of the sale date. The impairment charge to capitalized 

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software relate to an internally developed module that was solely used for the Evercord business and scrapped subsequent 
to the sale of Evercord.  

During the year ended December 31, 2018, an asset impairment charge of $1.5 million was recorded in research 
and development expenses in the statements of operations and comprehensive loss. This charge was recorded to write off 
certain project development costs that were previously capitalized. 

Other Assets 

In August 2017, the Company entered into the 2017 Term Loan with OrbiMed (as described in Note 10) and 
issued 300,000 shares of its common stock in exchange for OrbiMed’s initial and remaining funding commitments. In 
April 2019, the Company issued an additional 25,000 shares of its common stock to OrbiMed for extending the expiration 
date to draw the unused borrowing capacity until December 31, 2019. The Company has classified $1.2 million out of the 
total debt issuance costs in noncurrent assets for the unused borrowing capacity of $50.0 million. The debt discount is 
being amortized on a straight-line basis over the remaining term of the loan. For the year ended December 31, 2019 and 
2018, debt discount amortized from noncurrent assets was $0.2 million and $0.1 million, respectively. The debt discount 
amortized from noncurrent assets for the year ended December 31, 2017 was not significant. As of December  31, 2019, 
total unamortized remaining in noncurrent assets was $0.9 million.  

As  of  December 31,  2019,  other  assets  also  included  long-term  advances  to  BGI  of  $10.0  million  for  future 
sequencing equipment and services. In addition, other assets include additional consideration of consideration estimated 
at $4.7 million in connection with the disposal of business (Note 13). It is primarily related to the accounts receivable 
transferred to the buyer. 

Accrued Compensation 

The Company’s accrued compensation consisted of the following: 

Accrued paid time off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Accrued commissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Accrued bonuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Other accrued compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total accrued compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 1,850   $ 
 5,767  
 5,710  
 2,761  
 16,088   $ 

 1,825  
 4,492  
 3,757  
 2,594  
 12,668  

  December 31,   December 31,  

2019 

2018 

(in thousands) 

115 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
    
 
 
 
 
  
  
  
  
  
  
 
 
 
 
Other Accrued Liabilities 

The Company’s other accrued liabilities consisted of the following:  

     December 31,       December 31,    

2019 

2018 

(Amounts in thousands) 
Settlement accrued for reimbursement related claims  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Reserves for refunds to insurance carriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Accrued charges for outsourced testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Testing and laboratory materials from suppliers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Marketing and corporate affairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Legal, audit and consulting fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Accrued shipping charges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Sales tax payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Accrued specimen service fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Accrued rent  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Clinical trials and studies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Operating lease liabilities, current portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Fixed asset purchases  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Other accrued expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total other accrued liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 —   $ 

 9,410  
 8,408  
 4,301  
 2,957  
 2,873  
 305  
 1,691  
 2,269  
 —  
 1,092  
 5,739  
 1,482  
 8,516  
 49,043   $ 

 1,378  
 10,012  
 5,001  
 2,742  
 1,306  
 1,058  
 852  
 1,255  
 1,378  
 903  
 1,694  
 —  
 —  
 4,863  
 32,442  

Reserves for refunds to insurance carriers include overpayments from and amounts to be refunded to insurance 
carriers, and additional amounts that the Company estimates for potential refund requests during the period. When the 
Company  releases  these  previously  accrued  amounts,  they  are  recognized  as  product  revenues  in  the  statements  of 
operations and comprehensive loss.  

The following table summarizes the reserve balance and activities for refunds to insurance carriers (in thousands): 

     December 31,       December 31,  

2019 

2018 

(Amounts in thousands) 
Beginning balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Additional reserves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Reserves released  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Ending balance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 10,012   $ 
 9,560  
 (10,162)  

 9,410   $ 

 6,795 
 10,295 
 (7,078)
 10,012 

Released into revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 2,410   $ 

 3,324 

7.    Leases 

Operating Leases  

In October 2016, the Company entered into a lease directly with its landlord for laboratory and office spaces at 
its  corporate  headquarters  located  in  San  Carlos,  California.  The  Company  currently  occupies  approximately  136,000 
square  feet  comprised  of  two  office  spaces  (the  “First  Space”  and  the  “Second  Space”).  The  First  Space  covers 
approximately 88,000 square feet, and the Second Space totals approximately 48,000 square feet. The term of this lease is 
approximately 84 months and expires in October 2023. This lease contains an option to renew the lease term for five years, 
but the fair market rent amount upon renewal is not available from the landlord. 

116 

 
  
 
 
 
 
 
 
 
 
 
     
     
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
     
     
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
In addition, the Company entered into a sublease agreement in June 2019 with a third party to sublease 25,879 
square  feet  of  space  located  on  the  third  floor  of  the  San  Carlos,  California  building  while  maintaining  its  primary 
obligation as the intermediate lessor. The term of this lease is approximately 48 months commencing in October 2019 and 
expiring  in  September 2023.  The  yearly  lease  payment  starts  at  $1.9  million  and  will  escalate  annually  starting  in 
October 2020. 

In March 2018, the Company entered into a lease for its cord blood tissue storage facility in Tukwila, Washington 
that  covers  approximately  10,000  square  feet.  The  lease  term  of  this  facility  began  in  June 2018  with  rent  payment 
commencing in August 2018. The lease term is 62 months expiring in July 2023. The Company has the option to extend 
this lease for five years, and the fair market rent upon renewal is not determinable. However, since the Company sold its 
business related to cord blood and tissue storage in September 2019, it is expected the Company will sublet the facility 
and will not exercise its option to renew the facility upon expiration.  

In September 2015, the Company’s subsidiary entered into a long-term lease agreement for laboratory and office 
space  totaling  approximately  94,000  square  feet  in  Austin,  Texas.  The  lease  term  is  132  months  beginning  in 
December 2015 and expiring in November 2026 with monthly payments beginning in December 2016. 

As a result of electing the package of practical expedients, the Company did not reassess the classification for the 
three existing leases described above upon the adoption of ASC 842, which carried over as operating leases. These leases 
are not impacted by any renewal or termination option. In addition, the Company has also entered into leases of individual 
workspaces at premises located in different locations on a month-to-month basis and is not committed to an established 
lease term. The Company has elected to not recognize them as the right-of-use assets on the balance sheet as they are all 
considered as short-term leases. Short-term lease expenses were insignificant in the year ended December 31, 2019. 

The operating lease right-of-use assets are classified as noncurrent assets in the balance sheet. The corresponding 

lease liabilities are separated into current and long-term portions as follows: 

December 31,  

2019 
(in thousands) 

Operating lease liabilities, current portion included in other accrued liabilities . . . . . . . . . . . . . . . . . . .     $ 
Operating lease liabilities, long-term portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
Total operating lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

 5,739 
 26,297 
 32,036 

The initial recognition of the operating lease liabilities was measured as the present value of the future minimum 
lease payments using a discount rate determined as of January 1, 2019. The operating right-of-use assets was calculated 
as  the  operating  lease  liabilities  discounted  at  the  present  value,  less  the  amount  of  unamortized  tenant  improvement 
allowance and deferred rent. The discount rate used was the Company’s incremental borrowing rate given that the implicit 
rate to each lease was not readily determinable. As of the adoption date, the incremental borrowing rate was estimated as 
the annual percentage yield resulting from a corporate debt financing over a loan term approximating the remaining term 
of each lease, with the effect of certain credit risk rating. As of December 31, 2019, the weighted-average remaining lease 
term was 3.04 years and the weighted-average discount rate was 10.77%. 

Subsequent to the adoption date, the Company continues to recognize lease expense on a straight-line basis as 
was required under the previous guidance, ASC 840. The lease expense includes the amortization of the right-of-assets 
with  the  associated  interest  component  estimated  by  applying  the  effective  interest  method.  For  the  year  ended 
December 31, 2019, total lease expense of $7.8 million was recognized in the statements of operations and comprehensive 
loss.  In  addition,  the  Company  recorded  an  impairment  expense  of  $0.4  million  in  selling  general  and  administrative 
expenses for the right-of-use asset related to the storage facility lease in connection with the disposal of business in the 
year ended December 31, 2019 (Note 13). Cash paid for amounts in the measurement of operating lease liabilities totaled 
$8.6 million for the year ended December 31, 2019. 

117 

 
 
 
 
 
 
 
    
 
 
The future annual minimum lease payments under all non-cancelable operating leases as of December 31, 2019 

are as follows: 

Year ending December 31: 

      Operating Leases 

(in thousands) 

2020 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
2021 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
2022 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
2023 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
2024 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
2025 and thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
Total future minimum lease payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
Less:  imputed interest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      
Operating lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      

$ 

$ 

 8,825 
 9,067 
 9,319 
 7,797 
 2,400 
 4,730 
 42,138 
 (10,102)
 32,036 

As of December 31, 2018, prior to the adoption of Topic 842, annual future minimum payments of our operating 

leases were as follows: 

Year ending December 31: 

      Operating Leases 

(in thousands) 

2019 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
2020 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
2021 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
2022 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
2023 . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
2024 and thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Total future minimum lease payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    

$ 

$ 

 8,588 
 8,825 
 9,067 
 9,319 
 7,702 
 7,130 
 50,631 

Rent expense for the years ended December 31, 2019, 2018 and 2017 was $7.8 million, $7.4 million and $7.2 
million, respectively. Several lease arrangements contain provisions for variable lease payments relating to utilities and 
maintenance  costs.  Variable  lease  payments  are  expensed  in  the  period  in  which  the  obligation  for  those  payments  is 
incurred and excluded from the calculation of lease liabilities and right-of-use assets. 

8.    Commitments and Contingencies 

Legal Proceedings 

From  time  to  time,  the  Company  is  involved  in  disputes,  litigation,  and  other  legal  actions.  The  Company  is 
aggressively defending and/or prosecuting its current litigation matters, but cannot provide any assurance as to the ultimate 
outcome or that an adverse resolution would not have a material adverse effect on its financial condition and results of 
operations. There are many uncertainties associated with any litigation and these actions or other third party claims against 
the Company, or by the Company against third parties, may cause the Company to incur costly litigation and/or substantial 
settlement charges. In addition, the resolution of any intellectual property litigation may require the Company to make 
royalty  payments,  which  could  adversely  affect  gross  margins  in  future  periods.  If  this  were  to  occur,  the  Company's 
business, financial condition, results of operations, and cash flows could be adversely affected.  

The Company assesses legal contingencies to determine the degree of probability and range of possible loss for 
potential accrual in its financial statements. When evaluating legal contingencies, the Company may be unable to provide 
a meaningful estimate due to a number of factors, including the procedural status of the matter in question, the presence 
of complex or novel legal theories, and/or the ongoing discovery and development of information important to the matters. 

118 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
In addition, damage amounts claimed in litigation against it may be unsupported, exaggerated or unrelated to possible 
outcomes, and as such are not meaningful indicators of its potential liability. During the periods presented, the Company 
has not recorded any accrual for loss contingencies associated with such legal proceedings, determined that an unfavorable 
outcome is probable or reasonably possible, or determined that the amount or range of any possible loss is reasonably 
estimable. 

Illumina Litigation. 

On March 16, 2018, a lawsuit (the ’831 lawsuit) against the Company was filed in the United States District 
Court for the Northern District of California by Illumina, Inc., or Illumina, alleging that the Company’s Panorama test 
infringes certain claims of U.S. Patent No. 9,493,831 (the ’831 patent). Among other relief, the complaint seeks damages 
or other monetary relief including costs and pre- and post-judgment interest, treble damages, injunctive relief, attorneys’ 
fees and costs. On August 16, 2018, the Company filed a counterclaim against Illumina, alleging that certain of 
Illumina’s NIPT tests infringe on the Company’s U.S. Patent No. 8,682,592 (the ’592 patent). Among other relief, 
Natera seeks damages or other monetary relief including costs and pre- and post-judgment interest, treble damages, 
injunctive relief, attorneys’ fees and costs. On June 13, 2019, Illumina filed a petition for inter partes review of the ’592 
patent, which petition has been instituted. The ‘831 lawsuit is currently scheduled for trial on June 22, 2020. 

CareDX Litigation Matters. 

On March 26, 2019, CareDX, Inc., or CareDX, filed suit against the Company in the United States District 

Court for the District of Delaware (“CareDX’s Patent Case”). The suit alleges that the Company infringed two of 
CareDX’s patents, 9,845,497 and 8,703,652. The complaint seeks unspecified damages and injunctive relief. On May 16, 
2019, the Company filed a motion to dismiss CareDX’s Patent Case for failure to state a claim, and a hearing on the 
motion took place on November 21, 2019. On February 24, 2020, Natera filed an objection to a preliminary 
recommendation by the magistrate judge that Natera’s motion to dismiss be denied. 

In addition, on April 10, 2019, CareDX filed suit against the Company in the United States District Court for 

the District of Delaware, alleging false advertising, trademark disparagement, unfair competition, and unfair or deceptive 
trade practices based on statements describing studies that concern the Company’s technology and CareDX’s technology 
(“CareDX’s Advertising Case”). The complaint seeks unspecified damages and injunctive relief. On May 30, 2019, the 
Company filed a motion to dismiss the entirety of CareDX’s Advertising Case for failure to state a claim. On February 7, 
2020, CareDx filed an amended complaint withdrawing its trademark disparagement claim. On February 18, 2020, the 
Company filed a counterclaim against CareDX in the United States District Court for the District of Delaware, alleging 
false advertising, unfair competition and deceptive trade practices and seeking unspecified damages and injunctive relief. 

On or about January 13, 2020, the Company filed suit against CareDX in the United States District Court for 
the District of Delaware (“Natera’s Patent Case”), alleging infringement of the Company’s U.S. Patent No. 10,526,658 
(the ’658 patent) covering cell-free DNA-based diagnostic methods for transplant. The complaint seeks unspecified 
damages and injunctive relief. Natera’s Patent Case has been consolidated with CareDx’s Patent Case. 

Other Litigation Matters. 

On or about January 27, 2020, the Company filed suit against ArcherDX, Inc., or ArcherDX, in the United 

States District Court for the District of Delaware, alleging that certain of ArcherDX’s DNA oncology products infringe 
on the Company’s U.S. Patent No. 10,538,814 (the ’814 patent). The complaint seeks monetary damages and injunctive 
relief. 

On or about August 13, 2019, a suit was filed against the Company in the Circuit Court of Cook County, 

Illinois by a patient alleging claims relating to a discordant test result and seeking monetary damages. 

On March 15, 2019, a purported class action lawsuit was filed against the Company in the United States District 

Court for the Northern District of California, alleging that the plaintiff received an unauthorized text message to her 

119 

 
 
 
 
cellular telephone in violation of the Telephone Consumer Protection Act. Among other relief, the complaint seeks 
statutory and other damages, injunctive relief, attorneys’ fees, and costs. On June 18, 2019, the Company filed a motion 
to dismiss, which was denied.  

On each of February 17, 2016, March 10, 2016, March 28, 2016 and April 4, 2016, purported class action 

lawsuits were filed in the Superior Court of the State of California for the County of San Mateo (the “San Mateo 
Superior Court”), against Natera, its directors, certain of its officers and 5% stockholders and their affiliates, and each of 
the underwriters of the Company’s July 1, 2015 initial public offering (the “IPO”). The complaints asserted claims under 
Sections 11, 12(a)(2) and 15 of the Securities Act of 1933, as amended. The complaints alleged, among other things, that 
the Registration Statement and Prospectus for the Company’s IPO contained materially false or misleading statements, 
and/or omitted material information that was required to be disclosed, about the Company’s business and prospects. 
Among other relief, the complaints sought class certification, unspecified compensatory damages, rescission, attorneys' 
fees, and costs. On October 23, 2017, the San Mateo Superior Court granted the Company’s motion to dismiss the claims 
under Sections 12(a)(2) and 15 of the Securities Act of 1933, as amended, without leave to re-file, and granted the 
Company’s motion to dismiss the claims under Section 11 of the Act with leave to re-file.  Plaintiffs refiled an amended 
complaint on November 22, 2017. On August 7, 2018 the judge granted a motion by the Company for judgment on the 
pleadings, without leave to amend, and ordered that judgment be entered in favor of the defendants. Plaintiffs appealed 
the judgment on or about March 29, 2019, and the appeal was heard on February 18, 2020. On February 28, 2020, the 
Court of Appeal for the State of California affirmed the judgment on the pleadings in favor of Natera. 

Director and Officer Indemnifications 

As permitted under Delaware law, and as set forth in the Company’s Certificate of Incorporation and its Bylaws, 
the Company indemnifies its directors, executive officers, other officers, employees and other agents for certain events or 
occurrences that may arise while in such capacity. The maximum potential amount of future payments the Company could 
be required to make under this indemnification is unlimited; however, the Company has insurance policies that may limit 
its exposure and may enable it to recover a portion of any future amounts paid. Assuming the applicability of coverage, 
the willingness of the insurer to assume coverage, and subject to certain retention, loss limits and other policy provisions, 
the Company believes any obligations under this indemnification would not be material, other than an initial $1.5 million 
for securities related claims an $0.3 million for commercial general liability claims. However, no assurances can be given 
that the covering insurers will not attempt to dispute the validity, applicability, or amount of coverage without expensive 
litigation  against  these  insurers,  in  which  case  the  Company  may  incur  substantial  liabilities  as  a  result  of  these 
indemnification obligations.  

Third-Party Payer Reimbursement Audits 

From time to time, the Company receives recoupment requests from third-party payers for alleged overpayments. 
The Company disagrees with the contentions of pending requests and/or has recorded an estimated reserve for the alleged 
overpayments. The Company is unable to predict the outcome and is unable to make a meaningful estimate of the amount 
or range of loss, if any, that could result from any unfavorable outcome, and/or amounts recorded as an estimated reserve 
for the alleged overpayments is not material. 

Contractual Commitments 

The following table sets forth the material contractual commitments as of December 31, 2019: 

Party 

Laboratory instruments supplier . . . . . . . . . . . . . . . . . . . . . . . . .   
Material supplier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Application service provider  . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Gene sequencing reagents and kits provider . . . . . . . . . . . . . . .   
Specimen samples provider  . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Biological sample processing and storage provider . . . . . . . . .   
Other material supplier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

$ 

Total Commitments 
(in thousands) 

 10,679  
 8,495  
 1,964  
 1,148  
 300  
 250  
 6,598  

Expiry Date 

December 2021 
January 2020 
September 2023 
April 2021 
April 2020 
September 2020 
Various dates 

120 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
    
 
 
 
 
 
 
 
 
 
 
 
 
9.    Stock-Based Compensation 

Equity Plans 

2015 Equity Incentive Plan 

General.        The  Company’s  board  of  directors  adopted  its  2015  Equity  Incentive  Plan,  or  the  2015  Plan,  in 

June 2015. The Company’s 2015 Plan replaced all of its prior stock plans.  

Share Reserve.    The initial number of shares of the Company’s common stock available for issuance under the 
2015 Plan was 3,451,495 shares. As of December 31, 2019, 14,062,396 shares were reserved for future issuance under the 
2015 plan, which includes unissued and forfeited shares from the 2007 plan. The number of shares reserved for issuance 
under the 2015 Plan will be increased automatically on the first business day of each fiscal year, commencing in 2016, by 
a number equal to the smallest of: 

• 

• 

• 

3,500,000 shares;  

4% of the shares of common stock outstanding on the last business day of the prior fiscal year; or  

the number of shares determined by the Company’s board of directors. 

Stock options vest  as  determined by  the  compensation  committee.  In  general,  they  will  vest  over  a four-year 
period following the date of grant. Stock options expire at the time determined by the compensation committee but in no 
event more than ten years after they are granted. These awards generally expire earlier if the participant's service terminates 
earlier.  

Restricted Shares and Stock Units.    Restricted shares and stock units may be awarded under the 2015 Plan in 
return for any lawful consideration, and participant who receive restricted shares or stock units generally are not required 
to pay cash for their awards. In general, these awards will be subject to vesting. Vesting may be based on length of service, 
the attainment of performance-based milestones or a combination of both, as determined by the compensation committee.  

2015 Employee Stock Purchase Plan 

General.    The Company’s 2015 Employee Stock Purchase Plan, or 2015 ESPP, was adopted by its board of 
directors in June 2015 and its stockholders approved it in June 2015. The 2015 ESPP is intended to qualify under Section 
423 of the Internal Revenue Code. 

Share Reserve.    The Company has reserved 893,548 shares of its common stock for issuance under the 2015 
ESPP. As of December 31, 2019, 1,638,280 shares were available for issuance under the 2015 ESPP. The number of shares 
reserved  for  issuance  under  the  2015  ESPP  will  automatically  be  increased  on  the  first  business  day  of  each  of  the 
Company’s fiscal years, commencing in 2016, by a number equal to the least of: 

• 

• 

• 

880,000 shares; 

1% of the shares of common stock outstanding on the last business day of the prior fiscal year; or  

the number of shares determined by the Company’s board of directors. 

The number of shares reserved under the 2015 ESPP will automatically be adjusted in the event of a stock split, 

stock dividend or a reverse stock split (including an adjustment to the per-purchase period share limit). 

121 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Purchase Price.    Employees may purchase each share of common stock under the 2015 ESPP at a price equal 
to 85% of the lower of the fair market values of the stock as of the beginning or the end of the six-month offering periods. 
An employee’s payroll deductions under the ESPP are limited to 15% of the compensation, and up to a maximum of 5,000 
shares may be purchased during any offering period. A participant shall not be granted an option under the ESPP if such 
option would permit the participant’s rights to purchase stock to accrue at a rate exceeding $25,000 fair market value of 
stock for each calendar year in which such option is outstanding at any time. 

Offering Periods.    Each offering period will last a number of months determined by the compensation committee, 
not to exceed 27 months. A new offering period will begin periodically, as determined by the compensation committee. 
Offering periods may overlap or may be consecutive. Unless otherwise determined by the compensation committee, two 
offering periods of six months' duration will begin in each year on May 1 and November 1. 

The following table summarizes the offering activity during the years ended December 31, 2019 and 2018:  

Offering Period  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
November 1, 2017 - April 30, 2018 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
May 1, 2018 - October 31, 2018  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
November 1, 2018 - April 30, 2019 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
May 1, 2019 - October 31, 2019  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

Stock Options 

Number of 
Shares Purchased 

Total  
Proceeds 

(in thousands) 

 206,447   $ 
 184,825   $ 
 132,177   $ 
 136,084   $ 

 1,855 
 1,763 
 2,147 
 2,176 

The following table summarizes option activity during the year ended December 31, 2019: 

Outstanding Options 

  Weighted-  
  Average    Remaining   
  Available for   Number of   Exercise    Contractual  

Shares 

    Weighted-     
Average 

(in thousands, except for contractual life and exercise price) 

Grant 

Shares 

Price 

Balance at December 31, 2018 . . . . . . . . . . . . . . . . . . . .    
Additional shares authorized . . . . . . . . . . . . . . . . . . .    
Options granted  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Options exercised . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Options forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Balance at December 31, 2019 . . . . . . . . . . . . . . . . . . . .    
Exercisable at December 31, 2019 . . . . . . . . . . . . . . . . .   
Vested and expected to vest at December 31, 2019 . . .   

 5,431   
 2,483  
 (1,838)   
 —   
 340   
 6,416   

 9,463   $ 

 7.69   
 —   $  —  
 1,838   $  18.01  
 5.29  
 (2,464)  $ 
 (340)  $  13.13  
 8,497   $  10.39   
 7.27   
 4,835   $ 
 8,288   $  10.29   

Aggregate 
Intrinsic 
Value 

 61,718  

Life 
(In years)   
 6.91 

  $ 

 6.88 
 5.56 
 6.83 

  $   197,955  
  $   127,753  
  $   193,940  

The total intrinsic value of stock options exercised during the years ended December 31, 2019, 2018 and 2017 
was $70.0 million, $25.6 million and $3.7 million, respectively. The total fair value of stock options vested during the 
years ended December 31, 2019, 2018 and 2017 was $11.0 million, $11.3 million, and $12.1 million, respectively. 

The weighted-average grant date fair value of options granted during the years ended December 31, 2019, 2018 

and 2017 was $8.01, $4.85 and $5.71 per share, respectively. 

Performance-based Awards 

In June 2017, the Board approved a stock option grant of 425,000 shares to the Company’s executive chairman, 
of which 200,000 shares are performance-based options. The vesting of these performance-based options is contingent 

122 

 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
  
 
  
 
 
 
upon the completion of requisite service for the next three years and the achievement of certain milestones within such 
time period. The milestones are (i) to successfully secure a specified strategic arrangement, at which point 50,000 shares 
will  begin  vesting  over  one  year  in  equal  quarterly  installments,  (ii) to  successfully  secure  a  specified  licensing 
arrangement, at which point 75,000 shares will begin vesting over one year in equal quarterly installments, and (iii) to 
successfully secure specified licensing arrangements related to oncology, at which point 75,000 shares will begin vesting 
over one year in equal quarterly installments. Each milestone is independent of the other. 

Milestones (i) and (ii) described above were achieved during the first quarter of 2019 and 2018, respectively. 
Milestone (iii) described above was achieved during the third quarter of 2019. During the year ended December 31, 2019 
and  2018  total  stock-based  compensation  expense  recorded  for  the  performance-based  options  was  $0.6  million,  $0.4 
million, respectively. For the year ended December 31, 2017, the Company did not recognize any compensation expense 
associated with  the performance-based  options  since none  of  the  milestones were  achieved or  were probable  of being 
achieved. 

In December 2018, the Board approved a performance-based option grant of 600,000 shares to the Company’s 
executive  chairman.  The  vesting  of  these  performance-based  options  is  contingent  upon  the  achievement  of  a  certain 
milestone, and provided that the completion of requisite service is through the date of such vesting, at which point the 
performance-based options will become fully vested and exercisable. The revenue milestone was concluded to be probable 
of being achieved in the third quarter of 2019, and the Company recognized $3.3 million of stock-based compensation 
expense in the year ended December 31, 2019.  

In January 2019, the Board approved a stock option grant of 200,000 shares and 100,000 restricted stock units to 
the Company’s chief executive officer, which are performance-based awards with market conditions. Such awards will 
vest based on the achievement of certain values of the Company’s common stock at two separate thresholds within certain 
periods and are contingent upon the completion of requisite service through the date of such vesting. The Company utilized 
a Monte Carlo Simulation to determine the grant date fair value of such awards and the period when such award will 
become probable. The first milestone was achieved in the third quarter of 2019, resulting in 18,750 of restricted stock units 
and 37,500 stock options to vest. For the year ended December 31, 2019 the Company recorded approximately $0.6 million 
of stock-based compensation related to such awards. 

Additionally, the Board approved 100,000 restricted stock units each to the Company’s chief financial officer and 
chief operating officer in March 2019. These two awards also have performance and market conditions, which are based 
on  the  same  stock  value  performance  target  as  that  of  the  chief  executive  officer’s  before  such  awards  vest  and  are 
contingent upon the completion of requisite service through the date of such vesting. The Company utilized a Monte Carlo 
Simulation to determine the grant date fair value of such awards and the period when such award will become probable. 
The first milestone was achieved in the third quarter of 2019, resulting in 25,000 of restricted stock units to vest for each 
individual.  For  the  year  ended  December 31,  2019,  the  Company  recorded  approximately  $1.2  million  of  stock-based 
compensation related to such awards. 

In  May 2019,  the  Board  approved  a  grant  of  188,099 restricted  stock  units  to  several  employees,  which  are 
performance-based awards. Such awards will vest based on the achievement of a certain product line revenues over a 
calendar year. The other performance target requires the achievement of a certain run rate for tests in another product line 
and are contingent upon the completion of requisite service through the date of such vesting. The revenue milestone was 
probable of being achieved in the third quarter of 2019. The Company recorded approximately $1.3 million of stock-based 
compensation related to such awards year ended December 31, 2019. 

In September 2019, the Board approved a grant of 50,000 restricted stock units to the Chief Business Officer. 

Such awards will vest based on the achievement of certain values of the Company’s common stock at a specific 
threshold within certain periods and are contingent upon the completion of requisite service through the date of such 
vesting. The Company utilized a Monte Carlo Simulation to determine the grant date fair value of such awards and the 
period when such award will become probable. For the year ended December 31, 2019, the Company recorded 
approximately $0.3 million of stock-based compensation related to such awards. 

123 

 
The fair value of the performance-based awards with market conditions granted estimated using a Monte Carlo 

simulation model used the following inputs for the year ended December 31, 2019: 

Risk-free interest rate  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Expected dividend yield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Expected volatility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Expected term (years) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    

December 31,  
2019 

1.63% – 2.61% 
 — 
50.00% 
 7.25 

The risk-free interest rate input was based on U.S. Treasury note yields with remaining terms comparable to the 
expected  term  input  used  in  the  valuation  model.  The  expected  dividend  yield  was  selected  to  be  zero  as  the  vesting 
condition is based on total shareholder return, which includes changes in price, plus reinvestment of dividends paid. The 
expected volatility was based on historical daily price changes for a period of time that corresponds with the expected term 
input used in the valuation model. The expected term input was based on the contractual remaining period of time until 
the award vests in accordance with the award agreement. 

Restricted Stock Units 

The following table summarizes restricted stock unit activity for the year ended December 31, 2019: 

Number of 
Shares 

Weighted- 
Average 
Grant Date 
Fair Value 

Balance at December 31, 2018 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Canceled/Forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Balance at December 31, 2019 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    

 1,084   $ 
 2,019   $ 
 (541)  $ 
 (158)  $ 
 2,404   $ 

 11.72 
 20.97 
 12.56 
 16.68 
 19.86 

Stock-Based Compensation Expense 

Employee  and  non-employee  stock-based  compensation  expense  was  calculated  based  on  awards  ultimately 
expected to vest and have been reduced for estimated forfeitures. Forfeitures are estimated at the time of grant and revised, 
if necessary, in subsequent periods, if actual forfeitures differ from those estimates. 

The following table presents the effect of employee and non-employee stock-based compensation expense on 

selected statements of operations line items for the years ended December 31, 2019, 2018 and 2017. 

2019 

Year ended December 31,  
2018 

2017 

  Employee   Non-Employee    Total 

  Employee   Non-Employee    Total 

  Employee   Non-Employee    Total 

Cost of revenues . . . . .     $
Research and 

 905   $ 

 32   ` 

 937   $

 564   $ 

 5   $

 569   $

 544   $ 

 —   $

 544 

(in thousands) 

development . . . . . . .       

 5,354     

 —     

 5,354     

 4,043     

 —     

 4,043    

 3,214     

 —    

 3,214 

Selling, general and 

administrative . . . . . .        21,730     
Total  . . . . . . . . . . . . . .     $ 27,989   $ 

 603      22,333     
 9,474     
 635   $ 28,624   $ 14,081   $ 

 9,586    

 112     
 7,644     
 117   $ 14,198   $ 11,402   $ 

 —    
 7,644 
 —   $ 11,402 

124 

 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
As  of  December 31,  2019,  approximately  $50.2 million  of  unrecognized  compensation  expense  related  to 
unvested  option  awards  and  RSUs,  net  of  estimated  forfeitures.  The  unrecognized  compensation  expense  will  be 
recognized over a weighted-average period of approximately 2.86 years. 

Valuation of Stock Option Grants to Employees and Non-Employees 

Upon the adoption of ASU 2018-07 on January 1, 2019, the fair value of stock options granted to both employees 
and  non-employees  is  estimated  on  the  grant  date  using  the  Black-Scholes  option-pricing  model  except  for  the 
performance-based options with a market condition. Prior to January 1, 2019, the Company only estimated the fair value 
of the stock options granted to its employees on the grant date, while the fair value of its unvested non-employee stock 
options was remeasured at the end of each reporting period up until their vesting date. The fair value of the stock options 
is amortized on a straight‑line basis over the requisite service period of the awards, which is generally the vesting period. 

The Company utilizes Black-Scholes option pricing model when estimating the fair value of stock options. For 
the  year  ended  December 31,  2019  the  following  valuation  assumptions  were  applied  on  both  the  employee  and  non-
employee options. For the years ended December 31, 2018 and 2017, the valuation assumptions as follows were only used 
for stock options granted to employees. 

2017 
Expected term (years) . . . . . . . . . . . . . . . . . . . . . . . . .    
   5.14   —  5.24   
Expected volatility. . . . . . . . . . . . . . . . . . . . . . . . . . . .      42.53%   — 45.84%     40.28%   — 42.53 %     40.75 %— 62.93%
 0  %
Expected dividend rate . . . . . . . . . . . . . . . . . . . . . . . .    
 2.37 %   —  3.06 %     1.67 %—  2.16 %
Risk-free interest rate  . . . . . . . . . . . . . . . . . . . . . . . . .    

 0  %   
 1.60 %   —  2.60 %   

2019 
 5.23   — 10.00 

 0  % 

Year ended December 31,  
2018 
 5.24   —  5.62 

For the years ended December 31, 2018 and 2017, the Company used a different set of Black-Scholes valuation 
assumptions when estimating the fair value of stock options granted to its non-employees. The fair value was remeasured 
at the end of each reporting period up until December 31, 2018. The following table summarizes the valuation assumptions 
used: 

Expected term (years) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Expected volatility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Expected dividend rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Risk-free interest rate  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    

Year ended December 31,  

2018 
 2.72    —   2.76   
 41.36 %   —   43.84 % 
 0  % 
 2.36  %   —   2.86  % 

2017 
 2.67    —   2.71   
   41.22 %   —   52.18 % 
 0  % 
 1.42  %   —   1.95  % 

Expected Term:    The expected term of options represents the period of time that options are expected to be 
outstanding. The Company determines its expected term by calculating the average of—(1) its employees’ historical stock 
options exercise behavior, and (2) the weighted-average of the time-to-vesting and the total contractual life of the options. 
For employee stock options that are not granted "at-the-money," the Company uses the binomial lattice model to calculate 
the expected term. Regarding non-employee stock options, the Company estimated the expected term by assessing their 
historical exercise behavior and length of service, and calculated the average of these two components. 

Expected Volatility:    The Company derived the expected volatility from the average historical volatilities of 

comparable publicly traded companies within its peer group over a period approximately equal to the expected term.  

Expected Dividend Rate:    The Company has not paid and does not anticipate paying any dividends in the near 

future.  

Risk-Free Interest Rate:    The risk-free interest rate assumption is based on U.S. Treasury yield in effect at the 

time of grant for zero coupon U.S. Treasury notes with maturities approximately equal to the expected term. 

125 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
     
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
    
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
10.    Debt 

Credit Line Agreement 

In September 2015, the Company entered into a credit line with UBS (the “Credit Line”) providing for a $50.0 
million revolving line of credit which can be drawn down in increments at any time. The Credit Line was amended in 
July 2017 and bears interest at 30-day LIBOR plus 1.10%, and it is secured by a first priority lien and security interest in 
the Company’s money market and marketable securities held in its managed investment account with UBS. UBS has the 
right to demand full or partial payment of the Credit Line Obligations and terminate the Credit Line, in its discretion and 
without cause, at any time.   

For the years ended December 31, 2019, 2018 and 2017, the Company recorded interest expense of $1.7 million, 
$1.6 million and $1.0 million, respectively. Interest payments totaling $1.7 million, $1.5 million, and $0.5 million had 
been made on the Credit Line during the years ended December 31, 2019, 2018, and 2017, respectively. As of December 31, 
2019, remaining accrued interest was $1.1 million, and the total principal amount outstanding including accrued interest 
was $50.1 million. 

2017 Term Loan 

In August 2017, the Company entered into the 2017 Term Loan with OrbiMed, which has a maximum borrowing 
capacity  of  $100.0  million.  On  the  closing  date  of  August 8,  2017,  the  Company  borrowed  $75.0  million,  with  the 
remaining $25.0 million available to borrow at the Company’s option at any time through December 31, 2019, subject to 
standard conditions. The amounts borrowed under 2017 Term Loan will primarily be used for general corporate purposes 
and to fund and support the Company’s business and operations. Interest is accrued on the outstanding balance of the loan 
at a rate equal to the sum of (i) 8.75% plus (ii) the higher of 1.00% or LIBOR. The 2017 Term Loan has an eighty-four 
month term and will mature in August 2024. The Company is required to make interest payments on a quarterly basis, 
with repayment of the full outstanding balance on the maturity date. The Company’s obligations under the 2017 Term 
Loan are secured by substantially all of its assets, including its intellectual property, subject to certain customary exceptions.  

On  December 31,  2018,  the  Company  amended  certain  terms  in  the  2017  Term  Loan  with  OrbiMed.  The 
amendment  increased  the  existing  unused  borrowing  capacity  from  $25.0  million  to  $50.0  million  and  extended  the 
expiration  date  for  the  option  to  draw  the  additional  to  March 31,  2019.  If  the  Company  has  drawn  from  the  unused 
borrowing capacity of $50.0 million, the interest rate described above would instead decrease to the sum of (i) 8.25% plus 
(ii) the higher of 1.00% or LIBOR. If the amount drawn is less than $50.0 million, the interest rate would remain at the 
sum of (i) 8.75% plus (ii) the higher of 1.00% or LIBOR. 

In April 2019, the Company entered into a second amendment of the 2017 Term Loan with OrbiMed to further 
extend the expiration date until December 31, 2019 to draw the unused borrowing capacity of $50.0 million. In the second 
amendment, the interest rate is equal to the sum of (i) 8.25% plus (ii) the higher of 1.00% or LIBOR, provided the Company 
draws  the  minimum  capacity  of  $25.0  million. If  the  amount  drawn  is  less  than  $25.0  million,  the  interest rate would 
remain  at  the  sum  of  (i) 8.75%  plus  (ii) the  higher  of  1.00%  or  LIBOR.  As  a  fee  in  consideration  of  extending  the 
commitment to provide this option to draw until December 31, 2019, the Company issued an additional 25,000 shares of 
our common stock to OrbiMed on April 29, 2019. As of December 31, 2019, the Company did not exercise such option, 
and the right to draw the unused borrowing capacity has expired. 

The  2017  Term  Loan  contains  customary  affirmative  and  negative  covenants  including  financial  information 
maintenance covenants, indebtedness limitation covenants, minimum net revenues covenants, and investment covenants. 
It also includes standard events of default such as payment defaults and nonperformance of obligations and covenants 
described above. Upon an event of default, an additional interest of 3.00% may be applied to the outstanding debt balance 
until such default is cured, and OrbiMed may declare all outstanding obligations immediately due and payable. As of 
December 31, 2019, the Company was in compliance with all of its covenants under the 2017 Term Loan. 

126 

 
 
 
   
 
The Company is allowed to voluntarily make prepayments on its outstanding debt balance either partially or in 
full. When prepayments are made, an additional prepayment premium will be applied to the outstanding principal amount 
at the time. The prepayment premium will gradually reduce from 12.5% to 2.5% over the term of the loan. 

On August 14, 2017, the Company paid OrbiMed a fee in consideration of providing the 2017 Term Loan by 
issuing 300,000 shares of its common stock. The fair value of the fee was $2.4 million, which was determined based on 
the  Company’s  stock  price  of  $8.16  on  August 8,  2017.  Additionally,  the  Company  paid  legal  fees  of  $0.3  million  in 
connection with this term loan. Total debt issuance costs incurred amounted to $2.7 million, which is accounted for as a 
debt discount to be amortized on a straight-line basis over the term of the loan. The Company has classified $2.0 million 
of  the  debt  discount  as  a  direct  reduction  from  the  outstanding  debt  balance  of  $75.0  million,  while  the  remainder  is 
classified as noncurrent assets (as described in Note 6). 

For the years ended December 31, 2019, 2018, and 2017 interest expense totaling $9.0 million, $8.6 million, and 
$3.2 million was recorded, respectively, which also included the amortization of debt discount. Debt discount amortized 
as interest expense was $0.5 million and $0.4 million for the years ended December 31, 2019 and 2018, respectively. In 
addition,  the  Company  made  interest  payments  totaling  $10.7  million  and  $6.1  million  during  the  years  ended 
December 31, 2019 and 2018, respectively. The Company has not made any principal payment as it is not required to 
repay the outstanding balance until August 2024. 

The following table indicates how the Company reported its long-term debt at the end of the period: 

(Amounts in thousands) 
Debt principal balance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      $ 
Less:  unamortized debt discount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     
Net carrying amount at end of period  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      $ 

 75,000   $ 
 (1,344) 
 73,656   $ 

 75,000  
 (1,643) 
 73,357  

      December 31, 

     December 31, 

2019 

2018 

11.    Warrants 

In April 2014, the Company granted warrants to purchase approximately 376,691 warrants to purchase common 
stock with an exercise price of $2.3229 per common share. The warrants were granted to ROS Acquisition Offshore LP 
in connection with the Company’s senior secured term loan that has since been repaid and have an expiration date of 
April 18, 2023. It was determined that the warrants granted are detachable and therefore are a stand-alone component of 
the senior secured term loan to be fair valued using Level III inputs as a separate derivative.   

On June 26, 2018, the warrants were fully exercised by ROS using the option of net share settlement. Instead of 
remitting  cash  exercise  proceeds  to  purchase  the  shares,  ROS  elected  to  receive  a  net  amount  of  332,896  shares.  The 
Company  remeasured  the  fair  value  of  its  warrant  liability  to  $6.8  million  during  this  period  until  June 26,  2018  and 
reclassified this amount to stockholders’ equity. 

12.     Stockholders’ Equity 

As of December 31, 2019, the Company had 50,000,000 authorized shares of its preferred stock, of which no 
shares were issued and outstanding; and 750,000,000 authorized shares of its common stock, at $0.0001 par value, and 
there were 78,004,669 shares of common stock issued and outstanding. 

In August 2017, the Company paid OrbiMed a fee in consideration of providing the 2017 Term Loan (as defined 
in Note 9) by issuing 300,000 shares of its common stock. The fair value of the fee was $2.4 million, which was determined 
based on the Company’s stock price of $8.16 on August 8, 2017.  

In June 2018, OrbiMed exercised all of its warrants, which were all converted into common stock. The exercise 
was a cashless transaction, and there were 332,896 of net shares issued to OrbiMed following the exercise at the fair value 
of $6.8 million. 

127 

 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
In  July 2018,  the  Company  completed  an  equity offering to  sell  4,500,000  shares of  its  common  stock  to  the 
public at a price of $20 per share, along with the sale of 675,000 additional shares of its common stock to the underwriters 
upon their exercise of the option to purchase those shares. Upon the closing of the equity offering, the Company received 
proceeds of $97.3 million before offering expenses, which totaled approximately $0.5 million. 

In April 2019, the Company completed an underwritten equity offering to sell 5,263,158 shares of its common 
stock at a price to the public of $19 per share. On April 26, 2019, the Company sold an additional 789,473 shares of its 
common stock to the underwriters at the same price upon their exercise of the option to purchase those shares. Before 
offering expenses of $0.6 million, the Company received proceeds of $108.1 million net of the underwriting discount. 

In  October 2019, the Company completed an underwritten equity offering to sell 5,714,286 shares of its common 
stock at a price to the public of $35 per share. The same day, the Company sold an additional 857,142 shares of its common 
stock to the underwriters at the same price upon their exercise of the option to purchase those shares. Before offering 
expenses of $0.4 million, the Company received proceeds of $216.2 million net of the underwriting discount. 

13.    Disposal of Business 

Sale of Evercord 

In September 2019, the Company sold the Evercord business that provides cord blood and cord tissue processing 
and storage services for total estimated consideration of $15.4 million, including $9.7 million in cash, $1.0 million of cash 
deposited  in  a  third-party  escrow  account  recorded  in  short-term  other  receivables,  and  $4.7  million  of  additional 
consideration. The additional consideration is primarily related to the accounts receivable transferred to the buyer. The 
cash held in escrow serve as security for the indemnification obligations of the Company and eligible for release 12 months 
after the closing date. The assets relating to the Evercord services transferred to the buyer had a net book value of $6.2 
million as of the sale date, and consisted of accounts receivables and equipment.  The obligations and liabilities relating 
to the Evercord services transferred to the buyer consisted of deferred revenues of $5.2 million. The sale of the Evercord 
business did not meet criteria to be reported as a discontinued operation, because it did not represent a strategic shift with 
a major effect on the Company’s operations and financial results. The Company recognized a gain of $14.4 million on the 
sale, which was included in Loss from operations in the Consolidated Statements of Operations and Comprehensive Loss. 

The following table summarizes the computation of the gain realized from the disposal of business: 

December 31, 
2019 
(in thousands) 

Proceeds on disposal: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Assets sold: 

Accounts receivable, net  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     
Equipment and inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     
Total assets sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Liabilities assumed by purchaser: 

Deferred revenues  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     
Net assets and liabilities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Net gain realized on disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 15,377 

 5,782 
 419 
 6,201 

 5,212 
 989 
 14,388 

128 

 
 
 
 
 
 
 
 
 
 
     
 
 
 
 
 
 
     
   
 
 
 
In connection with the sale of the Evercord business, the Company recorded impairment expense on the retained 
assets previously used in this business of $1.7 million in selling, general, and administrative expenses in the consolidated 
statement  of  operations  and  comprehensive  loss.  This  expense  is  comprised  of  $1.2  million  from  the  impairment  of 
leasehold improvements, $0.1 million from the impairment of capitalized software held for internal use, and $0.4 million 
of  right-of-use  asset  from  the  storage  facility  lease.  In  addition,  the  Company  expects  to  incur  $0.4  million  of  exit  or 
disposal activity—$0.1 million of involuntary employee termination benefits were incurred in the third quarter of 2019, 
recorded in selling, general and administrative expense in the consolidated statements of operations and comprehensive 
loss,  and  $0.3  million  of  early  contract  termination  fee  from  biological  sample  processing  and  storage  provider  to  be 
incurred in the next fiscal year. 

14.    Income Taxes 

The Company's effective tax rates for the years ended December 31, 2019, 2018 and 2017 differ from the U.S. 

federal statutory rate as follows:  

2019 

Year Ended December 31, 
2018 
(in thousands, except percentages) 

2017 

U.S. federal taxes (benefit) at statutory rate . . . .     $  (25,794)     (21.00)%    $  (26,800)     (21.00)%    $  (46,206)      (34.00)% 
(4.83)% 
State tax expense  . . . . . . . . . . . . . . . . . . . . . . . . .    
(0.85)% 
Research and development credits . . . . . . . . . . .    
(3.71)% 
Stock-based compensation  . . . . . . . . . . . . . . . . .    
32.89 % 
Change in federal tax rate . . . . . . . . . . . . . . . . . .    
(0.29)% 
Mark to market fair value adjustments . . . . . . . .    
2.85 % 
Nondeductible settlement for claims  . . . . . . . . .    
0.11 % 
Foreign tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
0.63 % 
Other nondeductible items . . . . . . . . . . . . . . . . . .    
7.51 % 
Change in valuation allowance . . . . . . . . . . . . . .    
 0.31 % 
Provision for income taxes  . . . . . . . . . . . . . . . . .     $ 

(5.38)%     
 (6,607) 
(1.34)%     
 (1,645) 
(6.14)%     
 (7,544) 
0.00 %     
 —  
0.00 %     
 —  
0.00 %     
 —  
1.31 %    
 1,612  
1.12  %     
 1,378  
 40,599   33.06  %     
 1.63 %    $ 
 1,999  

(3.50)%     
(0.91)%     
(2.47)%     
0.00 %     
0.68 %     
0.00 %     
0.15 %    
0.54 %     
 34,150   26.76 %     
 0.25 %   $ 

 (6,559) 
 (1,149) 
 (5,036) 
 44,701  
 (390) 
 3,873  
 153  
 856  
 10,211  
 454  

 (4,468) 
 (1,164) 
 (3,148) 
 —  
 865  
 1  
 195  
 690  

 321  

During the year ended December 31, 2019, the Company recorded total income tax expense of $2.0 million. The 
Company incurred $1.9 million of foreign withholding tax on a license agreement signed in February 2019. The Company 
provides testing to clinics and also licenses its cloud-based software to licensees that are based in a foreign country, which 
contributed to a foreign income tax expense of $0.1 million. Total income tax expense also included a state income tax 
benefit of $41,000 for the year ended December 31, 2019. 

During  the  year  ended  December 31,  2018,  the  Company  recorded  total  income  tax  expense  of  $0.3  million, 
which included foreign income tax expense of $0.2 million and state income tax expense of $0.1 million. During the year 
ended December 31, 2017, the Company recorded total income tax expense of $0.5 million, which included foreign income 
tax expense of $0.3 million and state income tax expense of $0.2 million. 

129 

 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
 
     
       
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Deferred income taxes reflect the net tax effects of temporary differences between carrying amounts of assets and 
liabilities for financial reporting purposes and the amounts used for income tax purposes as well as net operating loss and 
tax credit carryforwards. The components of the net deferred income tax assets are as follows: 

Deferred tax assets: 

Net operating loss carryforwards  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Research and development tax credit carryforwards . . . . . . . . . . . . . . . . . . . . . . . . .   
Reserves and accruals  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Lease Liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Deferred revenue  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Stock-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Total deferred tax assets before valuation allowance  . . . . . . . . . . . . . . . . . . . . . . . .   
Less: valuation allowance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

December 31, 

2019 

2018 

(in thousands) 

 124,777   $ 
 18,189  
 10,002  
 7,838  
 3,288  
 6,106  
 170,200  
 (163,040) 
 7,160  

 95,321  
 15,632  
 7,839  
 —  
 83  
 4,076  
 122,951  
 (122,441) 
 510  

Deferred tax liabilities: 

Property and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Right-of-use lease assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   
Net deferred tax assets  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 —  
 (7,160) 

 —   $ 

 (510) 
 —  
 —  

The Company established a full valuation allowance against its net deferred tax assets in 2019 and 2018 due to 
the  uncertainty  surrounding  realization  of  these  assets.  The  valuation  allowance  increased  to  $163.0  million  as  of 
December 31, 2019 from $122.4 million as of December 31, 2018. The valuation allowance increased during 2019 due to 
current year losses and credits claimed. The valuation allowance increased to $122.4 million as of December 31, 2018 
from $95.8 million as of December 31, 2017. 

As  of  December 31,  2019,  the  Company  had  federal  and  state  net  operating  loss  (“NOLs”)  carryforwards  of 
approximately $514.0 million and $271.6 million, respectively, which begin to expire in 2027 and 2028, respectively, if 
not utilized. Approximately $194.2 million of federal net operating loss included above can be carried forward indefinitely. 

The Company also had federal research and development credit carryforwards of approximately $15.7 million, 
which begin to expire in 2027, and state research and development credit carryforwards of approximately $13.0 million, 
which can be carried forward indefinitely. Realization of these deferred tax assets would require $650.1 million in taxable 
income to fully utilize. Realization is dependent on generating sufficient taxable income prior to expiration of the loss and 
credit carryforwards.  

Federal and California tax laws impose substantial restrictions on the utilization of NOLs and credit carryforwards 
in the event of an "ownership change" for tax purpose, as defined in Section 382 of the Internal Revenue Code. Accordingly, 
the  Company's  ability  to  utilize  these  carryforwards  may  be  limited  as  the  result  of  such  ownership  change.  Such  a 
limitation could result in limitation in the use of the NOLs in future years and possibly a reduction of the NOLs available.  

130 

 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
A reconciliation of the beginning and ending amount of gross unrecognized tax benefits is as follows:  

2019 

Year Ended December 31, 
2018 
(in thousands) 

2017 

Balance at beginning of year  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Additions based on tax positions related to the current year . . . . . . . . . . . . . . . . .   
Additions (reductions) for tax positions of prior years . . . . . . . . . . . . . . . . . . . . . .   
Balance at end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 

 7,362   $ 
 1,426  
 (169) 
 8,619   $ 

 5,945   $ 
 1,416  
 1  
 7,362   $ 

 4,293  
 1,651  
 1  
 5,945  

The  Company  adopted  the  provisions  of  ASC  740-10-50,  Accounting  for  Uncertainty  in  Income  Taxes,  on 
January 1, 2009. During the years ended December 31, 2019, 2018 and 2017, the amount of unrecognized tax benefits 
increased $1.3 million, $1.4 million, and $1.7 million, respectively, due to additional research and development credits 
generated during the year. As of December 31, 2019, 2018 and 2017, the total amount of unrecognized tax benefits was 
$8.6 million, $7.4 million and $5.9 million, respectively. The reversal of the uncertain tax benefits would not affect the 
Company's effective tax rate to the extent that it continues to maintain a full valuation allowance against its deferred tax 
assets. 

The Company is subject to U.S. federal income taxes and to income taxes in various states in the United States. 
Tax regulations within each jurisdiction are subject to the interpretation of the related tax laws and regulations, and require 
significant judgment to apply. The Company is subject to U.S. federal, state and local tax examinations by tax authorities 
for all prior tax years since incorporation. The Company does not anticipate significant changes to its current uncertain tax 
positions through December 31, 2020. 

The Company recognizes any interest and/or penalties related to income tax matters as a component of income 

tax expense.  As of December 31, 2019, there were no accrued interest and penalties related to uncertain tax positions. 

15.     Net Loss per Share 

Basic net loss per share attributable to common stockholders is calculated by dividing the net loss attributable to 

common stockholders by the weighted-average number of shares of common stock outstanding for the period.  

In periods when the Company has incurred a net loss, common stock equivalents such as outstanding common 
stock options, restricted stock units, unvested common shares subject to repurchase and warrants are excluded from the 
calculation of diluted net loss per share as they give an anti-dilutive effect. 

For the year ended December 31, 2017, the Company reversed $1.1 million of remeasurement gain on the change 
in the fair value of warrants from its net loss and included the incremental shares from the assumed exercise of the warrants 
in the computation of its weighted-average shares outstanding as they yielded a dilutive effect to the net loss per share in 
the period. Other potentially dilutive common stock equivalents such as outstanding common stock options, shares to be 
purchased under the employee stock purchase plan, and restricted stock units were excluded as their effect was anti-dilutive 
and the net loss per share would be reduced. 

131 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The  following  table  provides  the  basic  and  diluted  net  loss  per  share  computations  for  the  years  ended 

December 31, 2019, 2018 and 2017: 

(in thousands, except per share data) 

Year ended December 31,  
2018 

2019 

2017 

Numerator: 
Net loss used to compute net loss per share, basic . . . . . . . . . . . . . . . . . . . . . .    $  (124,827)  $  (128,154)  $  (137,628) 

 (1,148) 
Less:  Remeasurement gain on warrant liability . . . . . . . . . . . . . . . . . . . . . . . .   
Net loss used to compute net loss per share, diluted . . . . . . . . . . . . . . . . . . . . .    $  (124,827)  $  (128,154)  $  (138,776) 

 —  

 —  

Denominator: 
Weighted-average common shares outstanding  . . . . . . . . . . . . . . . . . . . . . . . .   
Less:  Weighted-average unvested common shares subject to repurchase . . .   
Weighted-average number of shares used in computing net loss per share, 

 69,555  
 —  

 57,848  
 —  

 53,312  
 —  

basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      

 69,555     

 57,848     

 53,312   

Add:  Incremental shares from assumed exercise of warrants . . . . . . . . . . . . .   
Weighted-average number of shares used in computing net loss per share, 

 —  

 —  

 292  

diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      

 69,555     

 57,848     

 53,604  

Net loss per share, basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $ 
Net loss per share, diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

 (1.79)  $ 
 (1.79)   $ 

 (2.22)  $ 
 (2.22)   $ 

 (2.58) 
 (2.59)  

The  following  table  shows  the  potentially  dilutive  common  stock  equivalents  that  were  excluded  from  the 
computations of diluted net loss per share as their effect would be anti-dilutive, as of December 31, 2019, 2018 and 2017: 

Options to purchase common stock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Restricted stock units  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Employee stock purchase plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

As of December 31, 

2019 

2018 

2017 

 8,497   
 2,404  
 32  
 10,933   

 9,463   
 1,084  
 42  
 10,589  

 9,963  
 389  
 79  
 10,431  

132 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
       
 
     
 
     
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
      
     
     
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
16.     Quarterly Financial Data (unaudited) 

     December 31, 

     September 30,      

June 30, 

     March 31, 

(in thousands, except per share data) 

Three months ended 

2019 
Operating results: 

Total revenues  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 
Cost of product revenues . . . . . . . . . . . . . . . . . . . . .    
Cost of licensing and other revenues  . . . . . . . . . . .    
Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Operating expenses  . . . . . . . . . . . . . . . . . . . . . . . . .    
Interest expense and other (expense) income, net .    
Income tax expense  . . . . . . . . . . . . . . . . . . . . . . . . .    
Net loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

 83,240  $ 
 39,479 
 4,983 
 38,778 
 73,589 
 (386)
 14 
 (35,183) $ 

 77,909   $ 
 40,138  
 3,742  
 34,029 
 55,123  
 (1,999)  
 (44)  
 (23,137)  $ 

 74,355   $ 
 41,382  
 2,443  
 30,530 
 59,166  
 (1,885) 
 (1,895) 
 (32,416) $ 

 66,824 
 41,605 
 1,698 
 23,521 
 55,267 
 (2,271)
 (74)
 (34,091)

Per share data: 

Net loss - basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 
Net loss - diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

 (0.46) $ 
 (0.46) $ 

 (0.33)   $ 
 (0.33)   $ 

 (0.48)  $ 
 (0.48)  $ 

 (0.54)
 (0.54)

2018 
Operating results: 

Total revenues  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 
Cost of product revenues . . . . . . . . . . . . . . . . . . . . .    
Cost of licensing and other revenues  . . . . . . . . . . .    
Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    
Operating expenses  . . . . . . . . . . . . . . . . . . . . . . . . .    
Interest expense and other (expense) income, net .    
Income tax expense  . . . . . . . . . . . . . . . . . . . . . . . . .    
Net loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

 66,965   $ 
 40,345  
 2,444  
 24,176 
 53,903  
 (2,128) 
 14  
 (31,841) $ 

 65,280   $ 
 39,477  
 2,202  
 23,601 
 50,767  
 (2,332)  
 (118)  
 (29,616)  $ 

 63,069   $ 
 39,204  
 1,791  
 22,074 
 49,292  
 (6,493) 
 (113) 
 (33,824) $ 

 62,340 
 39,055 
 1,537 
 21,748 
 52,265 
 (2,252)
 (104)
 (32,873)

Per share data: 

Net loss - basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 
Net loss - diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 

 (0.51)  $ 
 (0.51) $ 

 (0.49)   $ 
 (0.49)  $ 

 (0.62)  $ 
 (0.62)  $ 

 (0.61)
 (0.61)

133 

  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
  
 
 
ITEM 9. 

CHANGES  IN  AND  DISAGREEMENTS  WITH  ACCOUNTANTS  ON  ACCOUNTING  AND 
FINANCIAL DISCLOSURE 

None. 

ITEM 9A:  CONTROLS AND PROCEDURES 

Evaluation of Disclosure Controls and Procedures 

Our management, with the participation of our Chief Executive Officer and our Chief Financial Officer, 

evaluated the effectiveness of our disclosure controls and procedures as of December 31, 2019. The term “disclosure 
controls and procedures,” as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, means controls and 
other procedures of a company that are designed to ensure that information required to be disclosed by a company in the 
reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time 
periods specified in the Securities and Exchange Commission’s rules and forms. Disclosure controls and procedures 
include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a 
company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the 
company’s management, including its principal executive and principal financial officers, as appropriate to allow timely 
decisions regarding required disclosure.  

Based on the evaluation of our disclosure controls and procedures as of December 31, 2019, management has 
concluded that, as of such date, our disclosure controls and procedures were effective at the reasonable assurance level. 

Management’s Annual Report on Internal Control over Financial Reporting 

Management is responsible for establishing and maintaining adequate internal control over financial reporting as 
defined in Rules 13a-15(f) and 15d-15(f) of the Exchange Act. Our internal control over financial reporting is designed 
to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements 
for external purposes in accordance with generally accepted accounting principles. Also, projections of any evaluation of 
effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in 
conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

Management has evaluated the effectiveness of our internal control over financial reporting as of December 31, 

2019 using the criteria set forth in the 2013 Internal Control — Integrated Framework issued by the Committee of 
Sponsoring Organizations of the Treadway Commission (“COSO”). Based on our evaluation, management has 
concluded that we maintained effective internal control over financial reporting as of December 31, 2019 based on the 
COSO criteria. 

The effectiveness of our internal control over financial reporting as of December 31, 2019 has been audited by 
Ernst & Young LLP, an independent registered public accounting firm, as stated in their report which appears in Item 8 
of this Annual Report on Form 10-K.  

Changes in Internal Control over Financial Reporting 

There were no changes in our internal control over financial reporting identified in connection with the 
evaluation required by Rule 13a-15(d) and 15d-15(d) of the Exchange Act that occurred during the three months ended 
December 31, 2019 that has materially affected, or is reasonably likely to materially affect, our internal control over 
financial reporting. 

134 

 
 
 
 
 
 
 
 
 
 
 
Inherent Limitations on Effectiveness of Controls 

Our management, including our Chief Executive Officer and Chief Financial Officer, do not expect that our 

disclosure controls or our internal control over financial reporting will prevent all errors and all fraud. A control system, 
no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the objectives of the 
control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, 
and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control 
systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, 
have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty, and 
that breakdowns can occur because of a simple error or mistake. Additionally, controls can be circumvented by the 
individual acts of some persons, by collusion of two or more people or by management override of the controls. The 
design of any system of controls is also based in part upon certain assumptions about the likelihood of future events, and 
there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions; 
over time, controls may become inadequate because of changes in conditions, or the degree of compliance with policies 
or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due 
to error or fraud may occur and not be detected.  

135 

 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM  

To the Board of Directors and Stockholders of Natera, Inc. 

Opinion on Internal Control Over Financial Reporting 
We have audited Natera, Inc.’s internal control over financial reporting as of December 31, 2019, based on criteria 
established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the 
Treadway Commission (2013 framework), (the COSO criteria). In our opinion, Natera, Inc. (the Company) maintained, 
in all material respects, effective internal control over financial reporting as of December 31, 2019, based on the COSO 
criteria. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United 
States) (PCAOB), the 2019 consolidated financial statements of the Company and our report dated February 28, 
2020 expressed an unqualified opinion thereon. 

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

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

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

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

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

/s/ Ernst & Young LLP 

San Jose, California 
February 28, 2020 

136 

  
  
 
 
 
 
 
 
 
 
ITEM 9B.  OTHER INFORMATION  

None. 

PART III 

ITEM 10.  DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE 

The information required by this item will be contained in our definitive proxy statement to be filed with the 

Securities and Exchange Commission in connection with our 2020 annual meeting of stockholders (the “Proxy 
Statement”), which we expect to file no later than 120 days after the end of our fiscal year ended December 31, 2019, 
and is incorporated in this report by reference.  

ITEM 11.  EXECUTIVE COMPENSATION 

The information required by this item will be contained in the Proxy Statement, which we expect to file no later 

than 120 days after the end of our fiscal year ended December 31, 2019, and is incorporated in this report by reference. 

ITEM 12.  SECURITY  OWNERSHIP  OF  CERTAIN  BENEFICIAL  OWNERS  AND  MANAGEMENT  AND 

RELATED STOCKHOLDER MATTERS 

The information required by this item will be contained in the Proxy Statement, which we expect to file no later 

than 120 days after the end of our fiscal year ended December 31, 2019, and is incorporated in this report by reference. 

ITEM 13.  CERTAIN  RELATIONSHIPS  AND  RELATED  TRANSACTIONS,  AND  DIRECTOR 

INDEPENDENCE 

The information required by this item will be contained in the Proxy Statement, which we expect to file no later 

than 120 days after the end of our fiscal year ended December 31, 2019, and is incorporated in this report by reference. 

ITEM 14.  PRINCIPAL ACCOUNTING FEES AND SERVICES 

The information required by this item will be contained in the Proxy Statement, which we expect to file no later 

than 120 days after the end of our fiscal year ended December 31, 2019, and is incorporated in this report by reference. 

137 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PART IV 

ITEM 15.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 

(a)  The following documents are filed as part of this Annual Report on Form 10-K: 

(1)  Financial Statements (included in Part II of this report): 

•  Report of Independent Registered Public Accounting Firm 

•  Balance Sheets 

•  Statement of Operations 

•  Statement of Stockholders’ Equity  

•  Statement of Cash Flows 

•  Notes to Financial Statements 

(2)  Financial Statement Schedules: 

All financial statement schedules are omitted because the information is inapplicable or presented 
in the notes to the financial statements. 

(b)  The following exhibits are filed with or incorporated by reference as part of this Annual Report on Form 10-K: 

INDEX TO EXHIBITS 

Incorporated by Reference 

Exhibit No. 

Description 

Form 

File No. 

Exhibit 

Filing Date 

3.1 

3.2 

4.1 

4.2 

4.3 

10.1* 

10.2* 

10.3* 

10.4 

8-K 

001-37478 

3.1 

7/9/2015 

Amended and Restated Certificate of 
Incorporation of Natera, Inc. 

Amended and Restated Bylaws of 
Natera, Inc. 

Form of Common Stock Certificate 

S-1/A 

333-204622 

8-K 

001-37478 

3.2 

4.1 

7/9/2015 

6/22/2015 

Amended and Restated Investors' 
Rights Agreement, dated November 20, 
2014. 

Description of Common Stock 

2007 Stock Plan and form of 
agreements thereunder. 

2015 Equity Incentive Plan and forms 
of agreements thereunder. 

S-1 

333-204622 

4.2 

6/1/2015 

S-1 

333-204622 

10.1 

6/1/2015 

10-K 

001-37478 

10.2 

3/24/2016 

2015 Employee Stock Purchase Plan. 

S-1/A 

333-204622 

10.3 

6/25/2015 

Form of Indemnification Agreement, by 
and between Registrant and each of its 
directors and executive officers. 

10-K 

001-37478 

10.4 

3/16/2017 

138 

Filed 
Herewith 

X 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit No. 

10.5.1** 

10.5.2** 

10.5.3** 

10.5.4** 

10.5.5*** 

10.6.1** 

10.6.2** 

10.6.3** 

10.6.4** 

10.7* 

10.8* 

10.9* 

10.10* 

10.11.1 

10.11.2 

10.12* 

Description 
Supply Agreement, dated 
September 18, 2014, by and between 
Registrant and Illumina, Inc., as 
amended (conformed copy). 

Second Amendment to Supply 
Agreement, dated September 21, 2015, 
by and between Registrant and 
Illumina, Inc. 
Third Amendment to Supply 
Agreement, dated June 8, 2016, by and 
between Registrant and Illumina, Inc. 
Fourth Amendment to Supply 
Agreement, dated January 3, 2019, by 
and between Registrant and Illumina, 
Inc. 
Fifth Amendment to Supply Agreement, 
dated December 18, 2019, by and 
between Registrant and Illumina, Inc. 
Application Service Provider 
Agreement, dated September 19, 2014, 
by and between Registrant and 
DNAnexus, Inc., as amended 
Third Amendment to Application 
Service Provider Agreement, dated 
January 1, 2018, by and between 
Registrant and DNAnexus, Inc. 
Fourth Amendment to Application 
Service Provider Agreement, dated 
July 1, 2018, by and between Registrant 
and DNAnexus, Inc. 
Fifth Amendment to Application 
Service Provider Agreement, dated 
October 18, 2019, by and between 
Registrant and DNAnexus, Inc. 
Amended Employment Agreement, by 
and between Registrant and Matthew 
Rabinowitz, dated June 7, 2007. 
Amended Employment Agreement, by 
and between Registrant and Jonathan 
Sheena, dated June 7, 2007. 
Amended and Restated Employment 
Agreement, by and between Registrant 
and Steve Chapman, dated January 2, 
2019. 
Amended Compensation Program for 
Non-Employee Directors. 
UBS Credit Line Agreement, dated 
September 23, 2015, as amended. 
Amendment to UBS Credit Line 
Agreement, dated July 5, 2017. 

Natera, Inc. Management Cash 
Incentive Plan. 

Incorporated by Reference 

Form 

File No. 

Exhibit 

Filing Date 

Filed 
Herewith 

S-1/A 

333-204622 

10.13 

6/30/2015 

10-Q 

001-37478 

10.1 

8/11/2016 

10-Q 

001-37478 

10.2 

8/11/2016 

10-K 

001-37478 

10.8 

3/15/2019 

X 

10-K 

001-37478 

10.11 

3/16/2017 

10-Q 

001-37478 

10.1 

11/9/2018 

10-Q 

001-37478 

10.2 

11/9/2018 

10-Q 

001-37478 

10.2 

11/8/2019 

S-1/A 

333-204622 

10.15 

6/25/2015 

S-1/A 

333-204622 

10.16 

6/25/2015 

10-Q 

001-37478 

10.1 

5/10/2019 

10-Q 

001-37478 

10.2 

5/10/2019  

10-Q 

001-37478 

10.2 

11/12/2015 

10-Q 

001-37478 

10.1 

8/9/2017 

10-Q 

001-37478 

10.3 

11/12/2015 

139 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit No. 

10.13.1 

Description 
Lease, dated October 26, 2015, by and 
between Registrant and BMR-201 
Industrial Road LP. 

Incorporated by Reference 

Form 

File No. 

Exhibit 

Filing Date 

Filed 
Herewith 

10-K 

001-37478 

10.23 

3/23/2016 

10.13.2 

10.14.1** 

10.14.2** 

10.14.3** 

10.14.4** 

10.15** 

10.16 

10.17** 

21.1 

23.1 

24.1 

31.1 

First Amendment to Lease, dated 
October 6, 2016, by and between 
Registrant and BMR-201 Industrial 
Road LP. 

Credit Agreement, dated as of August 8, 
2017, by and between Registrant and 
OrbiMed Royalty Opportunities II, LP. 

Amendment and Waiver to Credit 
Agreement, dated as of December 28, 
2018, by and between Registrant, 
Natera International, Inc., NSTX, Inc. 
and OrbiMed Royalty Opportunities II, 
LP. 

Second Amendment to Credit 
Agreement, dated as of April 15, 2019, 
by and between Registrant, Natera 
International, Inc., NSTX, Inc. and 
OrbiMed Royalty Opportunities II, LP. 

Third Amendment to Credit Agreement, 
dated as of September 12, 2019, by and 
between Registrant, Natera 
International, Inc., NSTX, Inc. and 
OrbiMed Royalty Opportunities II, LP. 

Pledge and Security Agreement, dated 
as of August 8, 2017, by and between 
Registrant, Natera International, Inc., 
NSTX, Inc. and OrbiMed Royalty 
Opportunities II, LP. 

Guarantee, dated as of August 8, 2017, 
by and between Natera International, 
Inc., NSTX, Inc. and OrbiMed Royalty 
Opportunities II, LP. 

License, Development and Distribution 
Agreement, dated as of March 9, 2018, 
by and between Registrant and 
QIAGEN LLC 

10-Q 

001-37478 

10.1 

11/10/2016 

10-Q 

001-37478 

10.1 

11/9/2017 

10-K 

001-37478 

10.20 

3/15/2019 

10-Q 

001-37478 

10.3 

5/10/2019 

10-Q 

001-37478 

10.1 

11/8/2019 

10-Q 

001-37478 

10.2 

11/9/2017 

10-Q 

001-37478 

10.3 

11/9/2017 

10-Q/A 

001-37478 

10.1 

2/6/2019 

List of Subsidiaries of the Registrant. 

10-K 

001-37478 

21.1 

3/16/2017 

Consent of Independent Registered 
Public Accounting Firm. 

Power of Attorney (see signature page 
of this Annual Report on Form 10-K). 

Certification of Principal Executive 
Officer required by Rule 13a-14(a) or 
Rule 15d-14(a) of the Securities 
Exchange Act of 1934, as adopted 
pursuant to Section 302 of the 
Sarbanes-Oxley Act of 2002. 

140 

X 

X 

X 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit No. 

Description 

Form 

File No. 

Exhibit 

Filing Date 

Filed 
Herewith 

Incorporated by Reference 

31.2 

32.1† 

32.2† 

Certification of Principal Financial 
Officer pursuant to Rule 13a-14(a) or 
Rule 15d-14(a) of the Securities 
Exchange Act of 1934, as adopted 
pursuant to Section 302 of the 
Sarbanes-Oxley Act of 2002. 

Certification of Chief Executive Officer 
pursuant to 18 U.S.C. Section 1350, as 
adopted pursuant to Section 906 of the 
Sarbanes-Oxley Act of 2002. 

Certification of Chief Financial Officer 
pursuant to 18 U.S.C. Section 1350, as 
adopted pursuant to Section 906 of the 
Sarbanes-Oxley Act of 2002. 

101.INS 

XBRL Instance Document. 

101.SCH 

101.CAL 

101.DEF 

101.LAB 

101.PRE 

104 

XBRL Taxonomy Extension Schema 
Document. 

XBRL Taxonomy Extension 
Calculation Linkbase Document. 

XBRL Taxonomy Extension Definition 
Linkbase Document. 

XBRL Taxonomy Extension Label 
Linkbase Document. 

XBRL Taxonomy Extension 
Presentation Linkbase Document. 

Cover Page Interactive Data File 
(formatted as Inline XBRL and 
contained in Exhibit 101) 

X 

X 

X 

X 

X 

X 

X 

X 

X 

X 

* 

Indicates a management contract or compensatory plan. 

**   Portions of this exhibit (indicated by asterisks) have been omitted pursuant to an order granting confidential treatment. 

Omitted portions have been submitted separately to the Securities and Exchange Commission (SEC). 

*** Portions of this exhibit (indicated by asterisks) have been omitted pursuant to a request for confidential treatment. 

Omitted portions have been submitted separately to the SEC. 

†  The certifications attached as Exhibits 32.1 and 32.2 that accompany this Annual Report on Form 10-K are not deemed 
filed with the SEC and are not to be incorporated by reference into any filing of Natera, Inc. under the Securities Act 
of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date of 
this Annual Report on Form 10-K, regardless of any general incorporation language contained in any filing. 

ITEM 16.  FORM 10-K SUMMARY 

None. 

141 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Annual 
Report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of San Carlos, 
State of California, on this 28th day of February, 2020.  

SIGNATURES  

Natera, Inc. 

/ s /    Michael Brophy 
Michael Brophy 
Chief Financial Officer 

142 

 
 
 
 
 
 
 
 
 
POWER OF ATTORNEY  

KNOW  ALL  PERSONS  BY  THESE  PRESENTS,  that  each  person  whose  signature  appears  below  hereby 
constitutes and appoints Steve Chapman and Michael Brophy as his or her true and lawful attorney-in-fact and agent with 
full power of substitution, for him or her in any and all capacities, to sign any and all amendments to this Annual Report 
on  Form 10-K,  and  to  file  the  same,  with  all  exhibits  thereto  and  other  documents  in  connection  therewith,  with  the 
Securities and Exchange Commission, granting unto said attorney-in-fact and agent full power and authority to do and 
perform each and every act and thing requisite and necessary to be done in connection therewith, as fully for all intents 
and purposes as he might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, 
or his substitute, may lawfully do or cause to be done by virtue hereof.  

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Annual Report on Form 10-K 

has been signed by the following persons in the capacities and on the dates indicated.  

Signature 

/ s /    Steve Chapman 
Steve Chapman 

Title 

Chief Executive Officer, President and 
Director 
(Principal Executive Officer) 

Date 

February 28, 2020 

/ s /    Michael Brophy 
Michael Brophy 

Chief Financial Officer 
(Principal Financial and Accounting Officer)   

February 28, 2020 

/ s /    Jonathan Sheena 
Jonathan Sheena 

/ s /    Matthew Rabinowitz 
Matthew Rabinowitz 

/ s /    Roy Baynes 
Roy Baynes 

/ s /    Roelof F. Botha 
Roelof F. Botha 

/ s /    Rowan Chapman 
Rowan Chapman 

/ s /    Todd Cozzens 
Todd Cozzens 

/ s /    James I. Healy 
James I. Healy 

/ s /    Gail Marcus 
Gail Marcus 

/ s /    Herm Rosenman 
Herm Rosenman 

Chief Technology Officer and Director 

February 28, 2020 

Executive Chairman 

February 28, 2020 

February 28, 2020 

February 28, 2020 

February 28, 2020 

February 28, 2020 

February 28, 2020 

February 28, 2020 

February 28, 2020 

Director 

Director 

Director 

Director 

Director 

Director 

Director 

143 

 
 
 
 
 
    
    
 
 
 
 
 
   
  
 
 
 
   
 
 
 
   
  
 
 
 
   
  
 
 
 
 
 
 
 
 
 
 
   
  
 
 
 
 
 
   
  
 
 
 
   
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Natera,(cid:3)Inc.(cid:3)

201(cid:3)Industrial(cid:3)Road,(cid:3)Suite(cid:3)410(cid:3)

San(cid:3)Carlos,(cid:3)California(cid:3)94070(cid:3)

(650)(cid:3)249(cid:3)9090(cid:3)
www.natera.com(cid:3)