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Cray

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FY2015 Annual Report · Cray
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Fellow Shareholders, 

 Headlined  by  strong  growth  in  revenue  and  profitability,  we  had  one  of  our  best  years  ever  in  2015, 

executing across each of our major focus areas and positioning our company for continued growth into the future.   

We achieved another year of record revenue, growing by nearly 30 percent compared to 2014. In fact, our 
revenue  in  2015  was  more  than  three  times  higher  than  just  four  years  prior  —  driven  by  growth  in  both  our 
addressable market and market share. Over the last five years, we have transformed from a company solely focused 
on the high-end of the supercomputing market — where we are now the clear market leader — to a company with 
multiple product lines serving multiple markets. We provide our customers with powerful computing, storage and 
analytics solutions that give them the tools to advance their businesses in ways never before possible.  

During  2015,  we  installed  supercomputing  and  storage  solutions  at  a  number  of  customers  around  the 
world.  In  the  U.S.,  we  completed  the  first  phase  of  the  massive  new  “Trinity”  system  at  Los  Alamos  National 
Laboratory.  This  Cray  XC40  supercomputer  with  Sonexion  storage  serves  as  the  National  Nuclear  Security 
Administration’s flagship supercomputer, supporting all three of the NNSA’s national laboratories. We installed the 
first petaflop supercomputer in India at the Indian Institute of Science. In Europe, we installed numerous XC and 
storage  solutions,  including  a  significant  expansion  of  the  existing  XC40  supercomputer  at  the  University  of 
Stuttgart  in  Germany.  This  new  system  nearly  doubles  their  computing  capacity  and  is  currently  the  fastest 
supercomputer in Germany.  

Following a record year in 2014, our momentum continued in 2015 across each of our major geographies 
around the world. In the United States, we had a major win at Argonne National Laboratory, which selected a Cray 
XC40 supercomputer and our next-generation Shasta system for the Department of Energy’s CORAL project. At the 
U.K.’s Meteorological Office, we installed two XC40 systems and Sonexion storage — with more planned in 2016. 
In Australia, we were selected by the Bureau of Meteorology to provide a new flagship supercomputer and storage 
to run its weather models. In fact, in the weather market today, more than 60 percent of global weather forecasting 
centers run their daily weather models on Cray supercomputers. 

A  big  driver  of  our  growth  over  the  last  few  years  has  come  from  our  work  with  commercial  customers 
looking to leverage our technology in their businesses. In fact, three of the top ten Fortune 500 companies are now 
Cray  customers,  and  our  commercial  revenue  grew  to  more  than  15  percent  of  our  total  revenue  for  2015,  a 
significant increase over 2014. This is a solid step toward our goal of delivering more than a third of our business 
from  commercial  customers  —  something  we  hope  to  achieve  in  the  next  few  years.  Commercial  customers 
typically run their engineering and analytics models on commodity clusters, especially in recent years. Due to the 
explosion  of  new  data  available,  those  commodity  solutions  have  begun  to  hit  performance  and  capability 
limitations and more and more customers are turning to highly scalable, tightly integrated supercomputers in order 
to deliver better results in shorter time frames, generating a better ROI for their company. This is a great opportunity 
for  us  to  add  considerable  value  to  a  commercial  business,  which  is  important  to  our  future  growth  as  the 
commercial market roughly doubles our previously addressable market, providing significant new room to continue 
growing our business.  

A good example of how commercial customers are using our systems in production is in the energy market, 
specifically in the analysis of oil and gas deposits and extraction strategies. In 2015, Petroleum Geo-Services (PGS), 
a global leader in marine geophysical exploration based in Norway, put an XC40 system with Sonexion storage into 
production. This system enables PGS to run some of the largest and most complex seismic imaging models in the 
world, faster and at higher resolution than they could with commodity clusters or on cloud-based environments.   

Our  international  presence  also  continues  to grow. We  established  a  new headquarters  for our European, 
Middle-East and Africa region in Bristol, U.K., last year, which will serve as a regional base for our EMEA sales, 
service, training and operations. We also launched a new research laboratory in Bristol to foster the development of 
deep  technical  collaborations  with  key  customers  and  partners,  and  to  serve  as  the  focal  point  for  our  technical 
engagements with the European HPC ecosystem.  

We  recently  added  several  great  leaders  to  our  team,  including  Brian  Turner,  who  joined  our  Board  of 
Directors, Fred Kohout, our new chief marketing officer, and Nick Gorga, who leads our sales efforts for the Asia 
Pacific region. Brian provides a wealth of expertise in finance and strategy, having served in leadership roles with 
several high-growth  technology  companies.  Fred brings more  than 25 years of  marketing  experience,  having  held 
executive-level positions at Fortune 500 companies including EMC and Sun Microsystems. Nick joins us with more 
than  20  years of  experience in  the high performance  computing  market. We  are honored  and pleased  to  welcome 
each of them, and all of our new employees, to the Cray team. 

On a sad note, one of our board members, Steve Richards, passed away in 2015. Steve had served on our 
board since 2004, and had a profoundly positive impact on our entire company, as well as on me personally. Steve 
was a steadying influence throughout his time at Cray and I’ll always remember him for his exceptional leadership 
qualities. We are proud to have worked with him and our condolences go out to his family.  

Finally,  as  we  think  about  the  continuing  evolution  of  our  industry,  we’re  excited  by  the  trends  towards 
higher  and  higher  data  volumes  and  increasing  computational  complexity. These  are  creating  new  and  greater 
opportunities to bring together our unique technologies in powerful and efficient ways. Of particular importance, we 
see customers shifting their focus beyond the management of the explosion of data around their businesses, to how 
they can unlock the value of that data to drive rapid, informed decisions. We believe this drive to extract insights 
from  big  data  will  continue  to  accelerate,  and  will  create  several  new  demands  on  computing  infrastructure:  (1) 
system performance bottlenecks will shift from the speed of the processor to the fast and efficient movement of data; 
(2)  memory  and  storage  hierarchy  will  become  more  important,  as  will  tools  to  help  manage  data  within  that 
deepening  hierarchy;  and  (3)  data  analytics  problems  will  look  increasingly  like  traditional  high  performance 
computing problems,  providing  opportunities  to  apply  supercomputing technology  to analyze  massive  amounts  of 
data,  faster  than  ever  before,  in  order  to  discover  connections  and  insights  hidden  in  that  data. We  believe  these 
demands play  to  Cray’s  established  strengths,  closely  align  with  the  areas  in  which  we  continue  to  invest, 
and leverage our 40 years of demonstrated expertise in designing, manufacturing and implementing large-scale, high 
performance systems for mission critical applications. In short, we’re definitely excited about the future! 

On behalf of our board of directors and management, I would like to thank all of our customers, partners, 

employees and shareholders for your continued confidence and support of Cray. 

Sincerely, 

Peter J. Ungaro 
President and Chief Executive Officer  

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

FORM 10-K  

(cid:59) 

(cid:133) 

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

For the Fiscal Year Ended December 31, 2015  

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: 000-26820 

CRAY INC. 

(Exact Name of Registrant as Specified in Its Charter) 

Washington 
(State or Other Jurisdiction of 
Incorporation or Organization)

901 Fifth Avenue, Suite 1000 
Seattle, Washington 
(Address of Principal Executive Offices)

93-0962605 
(I.R.S. Employer 
Identification No.)

98164 
(Zip Code) 

Registrant’s telephone number, including area code: 
(206) 701-2000 
Securities Registered Pursuant to Section 12(b) of the Act: 

Title of Each Class 
 Common Stock, $.01 par value 

Name of Each Exchange on Which Registered
Nasdaq Stock Market LLC 

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

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act:     
Yes   (cid:59)        No  (cid:133) 
Indicate  by  check  mark  if  the  registrant  is  not  required  to  file  reports  pursuant  to  Section 13  or  Section 15(d)  of  the 

Act:    Yes  (cid:133)        No  (cid:59) 

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  (cid:59)(cid:3)No  (cid:133) 

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every 
Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during 
the  preceding  12 months  (or  for  such  shorter  period 
to  submit  and  post  such 
that 
files).    Yes  (cid:59)        No  (cid:133) 

the  registrant  was  required 

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§ 229.405 of this chapter) is 
not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements 
incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.    (cid:133) 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller 
reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 
of the Exchange Act. 
Large accelerated filer (cid:59) 

Smaller reporting company  (cid:133)

Non-accelerated filer  (cid:133) 

Accelerated filer  (cid:133)

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes  (cid:133)        No  (cid:59) 
The  aggregate market value of  the  Common  Stock held by  non-affiliates of  the registrant  as of June 30, 2015, was  approximately 

$1,167,319,515 based upon the closing price of $29.51 per share reported on June 30, 2015, on the Nasdaq Global Market. 

As of February 8, 2016, there were 40,688,282 shares of Common Stock issued and outstanding. 

(Do not check if a smaller reporting company) 

Portions of the Proxy Statement to be delivered to shareholders in connection with the registrant’s Annual Meeting of 

Shareholders to be held on or around June 8, 2016, are incorporated by reference into Part III. 

DOCUMENTS INCORPORATED BY REFERENCE 

  
 
 
  
 
  
  
CRAY INC.

FORM 10-K
For Fiscal Year Ended December 31, 2015 

INDEX

PART I

PART II

Business

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

Properties
Legal Proceedings

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

Securities
Selected Consolidated 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
Item 8.
Item 9.
Item 9A. Controls and Procedures
Item 9B. Other Information

Financial Statements and Supplementary Data
Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

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 Shareholder 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

PART IV

_________________ 

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CRAY, and the stylized CRAY mark, SONEXION and URIKA are registered trademarks of Cray Inc. in the United 

States and other countries, and the CS, XE, XK, and XC families of supercomputers are all trademarks of Cray Inc. Other 
trademarks used in this report are the property of their respective owners.

_________________

1

 
 
Forward-Looking Statements

This  annual  report  on  Form 10-K  contains  forward-looking  statements  that  involve  risks  and  uncertainties,  as  well  as 
assumptions that, if they never materialize or if they prove incorrect, could cause our actual results to differ materially from those 
expressed or implied by such forward-looking statements. Forward-looking statements are based on our management’s beliefs 
and assumptions and on information currently available to them. In some cases you can identify forward-looking statements by 
terms such as “may,” “will,” “should,” “could,” “would,” “expect,” “plans,” “anticipates,” “believes,” “estimates,” “projects,” 
“predicts” and “potential” and similar expressions, but the absence of these words does not mean that a statement is not forward-
looking. All statements other than statements of historical fact are statements that could be deemed forward-looking statements, 
and examples of forward-looking statements include any projections of earnings, revenue or other results of operations or financial 
results; any statements of the plans, strategies, objectives and beliefs of our management; any statements concerning proposed 
new products, technologies or services; any statements regarding future research and development or co-funding for such efforts; 
any statements regarding future economic conditions; and any statements of assumptions underlying any of the foregoing. These 
forward-looking statements are subject to the safe harbor created by Section 27A of the Securities Act of 1933, as amended, and 
Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act. Our actual results could differ materially 
from those anticipated in these forward-looking statements for many reasons, including the risks faced by us and described in 
Item 1A.  Risk  Factors  in  Part I  and  other  sections  of  this  report  and  our  other  filings  with  the  U.S. Securities  and  Exchange 
Commission, or SEC, or Commission. You should not place undue reliance on these forward-looking statements, which apply 
only as of the date of this report. You should read this report completely and with the understanding that our actual future results 
may be materially different from what we expect. We assume no obligation to update these forward-looking statements, whether 
as a result of new information, future events, or otherwise.

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Item 1.    Business

General

PART I

We design, develop, manufacture, market and service the high-end of the high performance computing, or HPC, market, 
primarily categories of systems commonly known as supercomputers and provide storage and data analytics solutions. We also 
provide software, system maintenance and support services and engineering services related to supercomputer systems and our 
storage and data analytics solutions. Our customers include domestic and foreign government and government-funded entities, 
academic institutions and commercial entities. Our key target markets are the supercomputing portion of the HPC market and the 
expanding  big  data  storage  and  analytics  market. We  provide  customer-focused  solutions  based  on  three  models:  (1)  tightly 
integrated  supercomputing  and/or  storage  solutions,  complete  with  highly  tuned  software,  that  stress  capability,  scalability, 
sustained performance and reliability at scale; (2) flexible commodity-based “cluster” supercomputing and storage solutions based 
upon utilizing best-of-breed components and working with our customers to define solutions that meet specific needs; and (3) 
integrated data analytics solutions that combine industry standard tools for large-scale analytics with our innovative graph analysis 
tools. All of our solutions also emphasize total cost of ownership, scalable price-performance and data center flexibility as key 
features. Our continuing strategy is to gain market share in the supercomputer market segment, extend our technology leadership 
and differentiation, maintain our focus on execution and profitability and grow by continuing to expand our share and addressable 
market in areas where we can leverage our experience and technology, such as in high performance storage systems and powerful 
analytic tools for large volumes of data, popularly referred to as “big data”. We also meet diverse customer requirements by 
combining supercomputing, cluster supercomputing, storage and analytics technologies described above, into unique solutions 
offerings that work in a workflow-driven datacenter environment.

We were incorporated in the State of Washington in December 1987 under the name Tera Computer Company. We changed 
our  corporate  name  to  Cray  Inc.  in  connection  with  our  acquisition  of  the  Cray  Research,  Inc.  operating  assets  from  Silicon 
Graphics, Inc. in 2000. Our corporate headquarters are located at 901 Fifth Avenue, Suite 1000, Seattle, Washington 98164. Our 
telephone number is (206) 701-2000 and our website address is www.cray.com. The contents of our website are not incorporated 
by reference into this annual report on Form 10-K or our other SEC reports and filings.

Products, Services and Customer Support

We concentrate on building product solutions for our customers in two major markets: the supercomputing portion of HPC; 
and big data, including storage and data analytics. We also provide a range of service offerings around these products that leverage 
our high quality support and intimate understanding of our customers and their requirements.

Cray Supercomputing Systems

Our supercomputing products span a broad performance spectrum and address the critical computing resource challenges 
HPC users face today: achieving massive scaling to tens of thousands of processors; ease of use for high productivity; and very 
high  levels  of  sustained  performance  on  real  applications. We  achieve  this  by  designing  and  integrating supercomputers  that 
combine  highly  capable  processors,  high  speed  interconnect  technology  for  maximum  communication  efficiency,  innovative 
packaging to address increased density, upgradability, energy efficiency and reliability requirements and scalable system software 
that  significantly  enhances  performance,  productivity  and  manageability  at  supercomputing  scale.  With  our  “Adaptive 
Supercomputing” vision, we have expanded the concept of heterogeneous computing to a fully integrated view of hardware and 
software supporting both multiple processing technologies and diverse workloads.

Our supercomputers are the result of our Adaptive Supercomputing vision that integrates diverse technologies into a unified 
architecture enabling customers to match the computational solution to the need. Our systems utilize components and technologies 
designed to support the requirements of the most demanding HPC users. Our XC40 supercomputers are designed to provide 
significantly higher sustained performance on many important applications that require the very highest levels of scaling, with 
substantial performance improvements over comparable commodity technologies. Our CS series of supercomputer cluster solutions 
(including CS400 and CS-Storm) emphasize flexibility, capacity and industry standard designs for compute-intensive customer 
needs. All of our supercomputers are designed to enable HPC users to focus on their primary objectives, including advancing 
scientific discovery, increasing industrial capabilities, providing predictive analyses and improving national security.

Our supercomputer systems are designed to offer several additional benefits, including:
•

superior price-performance compared to other supercomputer systems as well as compared to enterprise computing
solutions and cloud computing solutions;
production, quality, reliability and resiliency;

•

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•

•

•
•
•

•

support  for  open  standards,  including  Linux-based  operating  systems,  open  file  systems  (e.g.,  Lustre™),  open
programming models (e.g., MPI, OpenMP and OpenACC) and popular programming languages such as Python, Scala
and R in addition to traditional HPC language such as Fortran and C++;
upgrade paths that enable customers to leverage their investments over longer periods of time and thereby reduce total
costs of ownership;
integrated operating system software and Cray programming environment, including energy aware features;
excellent energy efficiency optimized for minimum energy consumed to solution;
flexibility of processor type, memory, network configuration, storage configuration and system software tools developed
towards our Adaptive Supercomputing vision; and
the Cray service experience, that brings with it a proven research and development team and a global sales and service
organization dedicated to the needs of HPC users.

We expect the continued advancement of many-core and accelerator processors to be advantageous to us as the processors 
complement our technical strengths in networking, scaling, system software and cooling and power management technologies. 
The growing number of cores on each processor continues to amplify the scaling issues that customers face today, and accelerators 
or coprocessors will further stress the system’s communications network. We believe our balanced approach to system design and 
support  for  innovative  parallel  programming  methodologies  will  become  increasingly  critical  in  enabling  customers  to  take 
advantage of the benefits of many-core processing.

Cray XC40-LC Supercomputer.  The Cray XC40-LC supercomputer is our recent highly integrated supercomputing system. 
The Cray XC40-LC system delivers on our commitment to our Adaptive Supercomputing architecture providing extreme scale 
and sustained performance. The Cray XC40-LC system provides the HPC user community the advantage of the computational 
resources  of  our  supercomputers  powered  by  the  Intel  Xeon  E5  family  of  processors  combined  with  the Aries  interconnect, 
providing a flexible and unique Dragonfly network topology, our robust and fully-integrated software environment and innovative 
power and cooling technologies. In addition, the Cray XC family of supercomputers has been expanded to include Intel Xeon Phi 
coprocessors and NVIDIA graphics processor units, or GPUs.

The Cray XC40-LC supercomputer utilizes the Cray Linux Environment, which has been enhanced and hardened over the 
past 10 years on Cray supercomputing systems. Customers may buy a single Cray XC40-LC supercomputer to run both a highly 
scalable custom workload as well as an industry-standard, independent software vendor workload. The Cray XC40-LC system 
includes our powerful compiler, runtime and related software that allows users to transparently leverage the underlying hardware 
components. The Cray XC40-LC system supports a variety of applications, from carefully optimized Fortran and C++ applications, 
to modern applications written in languages like Python and Scala, to applications written in Cray’s Chapel parallel programming 
language designed to make parallel programming more productive and more generally accessible. Applications can run natively 
in the Cray Linux Environment or can leverage Docker virtualization technologies familiar to cloud and enterprise application 
developers.

Cray XC40-AC Supercomputer.  The Cray XC40-AC supercomputer offers customers the full Cray XC40-LC experience 
in an enterprise optimized footprint and scale. The system utilizes the exact same interconnect, blade options and software stack 
as its larger liquid-cooled sibling, but is available in smaller starting configurations with a variety of input power options designed 
to work in virtually any data center.

Cray CS400-AC Supercomputer.  The Cray CS400-AC cluster supercomputing system offers an energy-efficient, air-cooled 
architecture featuring high performance, high availability computing. It includes flexible configuration options for a wide range 
of data center cooling architecture requirements through the use of air or chilled cooling rear door heat exchangers. The Cray 
CS400-AC system is integrated with the HPC Software Stack, software tools compatible with most open source and commercial 
compilers, tools, schedulers and libraries to run complex applications. This solution is also integrated with the Advanced Cluster 
Engine. This management software suite is designed to substantially reduce the complexity of managing HPC clusters by offering 
server,  cluster,  storage,  and  network  management  features  combined  with  node  provisioning,  failover,  load-balancing,  job 
scheduling and revision control capabilities with multi-Linux OS support.

Cray CS400-LC Supercomputer.  The Cray CS400-LC cluster supercomputing system offers the features and benefits of the 
Cray CS400-AC system with superior energy savings, lower total cost of operation and faster return on investment by requiring 
fewer or no air conditioning units in the data center. Its unique design uses warm water liquid-cooling heat exchangers with no 
chillers, reducing typical energy consumption used to cool the data center by up to 50%. This system offers high performance and 
energy efficiency three times more per rack than traditional air-cooled designs. It also provides up to 80% heat capture for heat 
reuse. The Cray CS400-LC solution isolates the primary data center loop and uses a low-pressure isolated secondary data center 
liquid loop to cool the server’s critical components such as processors and memory improving cooling system reliability as well 
as safety.

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 Cray CS-Storm Supercomputer.  The CS-Storm supercomputer is a purpose-built solution employing GPUs in a high density 
architecture to deliver industry leading performance, density and energy efficiency for highly data-parallel computations. The 
Cray CS-Storm combines an innovative architecture design that supports up to 8 GPUs per compute node running at full power, 
with  the  same  production  software  environment  available  on  the  CS400  products.  Market  segments  such  as  finance,  energy, 
government and higher education utilize GPU-accelerated applications that benefit significantly from the CS-Storm architecture. 
A CS-Storm supercomputer chassis may also be incorporated within a CS400 cluster supercomputer when appropriate. The software 
stack, programming environment and management infrastructure are shared, making such integration seamless.

Cray Analytics Products

Our  analytics  products  apply  supercomputing  technologies  to  solve  the  most  challenging  data  analytics  use-cases,  with 
performance at scale. The tremendous growth in data volumes and data complexity as well as the development of advanced analytic 
techniques and increased time-to-value expectations are driving the need for supercomputing class architectures. Our experience 
building some of the largest supercomputers in the world enables us to bring high performance, data-intensive, memory-centric 
architectures to the big data market through our Urika line of products.

Cray Urika-GD Graph Discovery Appliance.  Our Urika-GD graph discovery appliance addresses one of the most complex 
problems in advanced analytics - interactive data discovery with graphs. This enterprise-ready appliance is designed to discover 
unknown and hidden relationships in big and diverse data, perform real-time analytics, and shorten customers’ time to insight. 
Urika-GD is based on a very large shared memory and massively multithreaded platform, with a highly scalable RDF/SPARQL 
based graph database.

Cray Urika-XA Extreme Analytics Platform. Our Urika-XA extreme analytics platform is architected for production-class 
data  analytics  workloads.  Urika-XA’s  turnkey  architecture  comes  pre-integrated  with Apache  Hadoop®  and Apache  Spark™ 
frameworks, yet is versatile and open to support additional emerging tools in the big data ecosystem. Urika-XA enables users to 
consolidate  multiple  computing  workloads  ranging  from  data  integration,  machine  learning,  interactive  data  exploration, 
visualization, iterative algorithms and more onto a single analytics platform. Urika-XA customers are able to optimize their analytics 
pipelines  and  data  movement  activities  while  reducing  the  footprint  of  their  analytics  infrastructure. The  Urika-XA  platform 
delivers performance and reliability on a wide range of analytics applications, thereby lowering total cost of ownership on production 
data analytics.

Cray Storage and Data Management Products

Our storage and data management products include integrated data storage and data management solutions designed for 
supercomputing and big data workloads.  Our solutions leverage years of experience delivering high performance parallel storage 
and file systems to our leading edge customers. Our customers are able to rapidly deploy highly scalable and extremely fast file 
systems  that  integrate  with  computing  solutions  ranging  from  third-party  clusters  and  Cray  cluster  supercomputers  to  highly 
integrated supercomputers. 

Cray Sonexion Storage Systems. Our flagship storage product line, the Cray Sonexion, embeds the Lustre parallel file system 
and other software in an optimal configuration to reduce deployment time while increasing reliability, capacity and performance. 
Cray Sonexion offers an optimal combination of modular scaling capacity from terabytes to petabytes and sustained IO performance 
from several gigabytes per second to over one terabyte per second in a single file system. High density is achieved through reducing 
storage componentry and cabling. Sonexion systems are engineered to be installed and put into production more quickly than 
other HPC storage solutions and can be attached to Cray XC40 and CS400 systems, as well as industry-standard Linux clusters.

Cray  DataWarp  Applications  I/O  Accelerator.  Our  DataWarp  technology  addresses  a  key  problem  experienced  by 
supercomputing customers:  Disk based storage IO has not kept up with Moore’s Law and delivering sustainable performance on 
a spectrum of applications with varying IO-intensive workloads has become costly and impractical. DataWarp provides a new tier 
of storage featuring SSD and in-memory flash that is tightly integrated with Cray XC40 supercomputing resources. DataWarp 
supports high application IO requirements while reducing overall application computing time. Production customers have seen 
almost 2 terabytes per second of IO capacity with DataWarp while having the ability to make scientific discoveries faster.

Cray Tiered Adaptive Storage (TAS). Cray Tiered Adaptive Storage, critical for big data and HPC, is a flexible storage and 
archiving solution that allows customers to transparently move data among fast, primary and archival tiers. TAS is a complete and 
open archiving solution, offering all hardware and software in an appliance-like form factor. Tiers may be comprised of SSD, disk 
or tape libraries from several vendors. 

Engineering and Customer Support

Custom Engineering.  To address those users whose needs cannot be met through our standard product offerings, we provide 
an alternative. Our custom engineering business leverages our amassed intellectual property and technology portfolio, deep domain 

5

expertise and know-how to design and build solutions and services designed to match a customer’s specific needs. The need for 
a unique solution often stems from special processing needs that are often performance, application or capacity related; special 
environmental needs that might include special size dimension, weight, power and cooling limitations; or unique interface or 
system software and integration requirements.

Customer Support.  Our worldwide customer support organization delivers our customers the “Cray experience” that provides 
us with a competitive advantage. We believe that the quality of our customer support personnel plays an important role in our 
ability to maintain long-term customer relationships. Support services are important to our customers, and in many cases we locate 
our support personnel at or near customer sites globally, supported by a central service organization. Our support services include 
hardware and software maintenance in support of our systems, applications support, installation project management, system 
installation and de-installation, site preparation and technical training for our systems. In addition, we offer ancillary services in 
application consulting, third-party software support, site engineering, on-site analysts for defined projects and specialized training. 
In 2015, maintenance and support revenue accounted for roughly thirteen percent of our total revenue. Our support arrangements 
generally provide for support services on an annual basis, although some cover multiple years. While most customers pay for 
support on an annual basis, others pay on a monthly, quarterly or multi-year basis. Typically, customers may select levels of support 
and response times, ranging from delivery of parts only, to 24 x 7 coverage with two-hour response times.

Sales and Marketing 

We focus our sales and marketing activities on both horizontal and vertical marketing activities ranging from government 
agencies or funded research laboratories, to academic institutions and commercial entities requiring HPC, big data systems and 
storage. Our primary sales model is direct, and we offer solutions through a highly-trained direct sales force that operates throughout 
North America, South America, Asia, Europe, the Middle East, Australia and Africa. More than half of our sales force is located 
in the United States and Canada, with the remainder overseas.

A formal request-for-proposal process for HPC systems or technology drives a majority of our highest-end systems sales 
and engineering service engagements in the academic and government markets. We utilize pre-sales technical experts to develop 
technical proposals that meet customer requirements and benchmarking teams to demonstrate the advantages of our particular 
supercomputing products or service being proposed. For a majority of our larger government and academic sales opportunities, 
the proposal process, including establishing system size, options, pricing and other commitments, involves a number of resources 
outside of our sales organization. While we often tailor our supercomputer (including cluster) solutions for each customer, there 
is substantial commonality in the underlying components and systems, allowing us to leverage manufacturing and supply chain 
operations.

Government agencies and government-funded scientific research institutions around the world comprise a large portion of 
our  customer  base.  Our  government  programs’  efforts  are  an  integral  part  of  our  overall  strategy  by  actively  managing  our 
relationship with U.S. government agencies and Congress.

Our marketing staff is primarily responsible for product marketing, business development and marketing communications. 
Product marketing bridges our research and development organization and our sales staff to help ensure that our products meet 
the demands and requirements of our key customers and a broader market set of prospects for our HPC and big data business and 
our new business initiatives. Marketing communications focus on our overall brand messaging, advertising, public relations, social 
media, conferences, trade shows and direct as well as online marketing campaigns to create brand awareness and generate demand. 
Business development focuses on providing products and services to specific customer sets, such as earth sciences, energy, financial 
services, manufacturing and life sciences.

Our Technology 

We are dependent on the successful early identification, development and timely introduction of new products and capabilities. 
Our research and development activities include identification of new trends, technologies and workload needs in the ever changing 
HPC and big data markets, and then leveraging this research in the design of system architectures, hardware and software necessary 
to implement our expanding product portfolio to address customer needs.

Product Architectures

Our product portfolio covers a breadth of architectures including tightly integrated massively parallel supercomputers, highly 
flexible and configurable cluster supercomputers, world class storage and data management solutions and purpose-built big data 
analytics products.

Hardware

We have extensive experience in the definition, design and integration of the hardware components required of HPC system 
solutions. This includes processors, board design, memory, storage, network and interconnect technologies, I/O subsystems, power, 

6

cooling and packaging infrastructures. The majority of our hardware research and development investments are in the following 
areas:

•

•

Compute and storage architectures, high-speed interconnect and board integration and design. Integration of a variety
of processor, volatile and nonvolatile memory hierarchies and network devices using a combination of custom and industry
standard printed circuit boards, high-density connectors, carefully chosen transmission and storage media and optimized
topologies.
Power, packaging and cooling. We use a variety of dense packaging techniques in order to produce systems with superior
performance, socket densities and energy efficiency. This packaging combines industry standard and custom-designed
technologies in the areas of printed circuit board assemblies, power distribution and liquid and air cooling.

Software

We have extensive experience in designing, developing and adapting system software such as the operating system, system 
management, optimized data management, movement and analysis, as well as programming environment software as an integral 
aspect of our product portfolio and distributing that software as part of system sales. Our software research and development 
experience includes operating systems, scalable hardware control, reliability, availability and serviceability, or RAS, infrastructure 
systems  for  managing  hardware,  including  power  control,  monitoring  of  environmental  data,  hardware  diagnostics  and 
programming environments. The programming environments include our own and commercially available third party compilers, 
communication and scientific libraries as well as a rich suite of application development tools and software for managing and 
monitoring data storage, tiered data infrastructures and archiving data.

Additionally, we research innovative software for advanced analytics at scale, including industry leading graph analytics 
and associated algorithms for discovering previously unknown insight from large, disparate data sets, as well as optimizations to 
Hadoop  and  Spark  for  performance  and  manageability  at  scale.  Our  research  includes  techniques  and  optimizations  to  scale 
advanced analytics across distributed scalable systems, and in large, shared memory architectures.

We  purchase  or  license  software  technologies  from  third  parties,  when  necessary,  to  meet  certain  specific  customer 

requirements, while focusing our own resources where we believe we add the highest value.

For information relating to amounts spent on research and development, see Note 18 - Research and Development in the 
Notes to Consolidated Financial Statements in Item 15. Exhibits, Financial Statement Schedules in Part IV of this annual report. 

Manufacturing and Supply Chain

We subcontract the manufacture of a majority of the hardware sub-assemblies and certain components for our high-end 
products and custom-engineered systems, including integrated circuits, printed circuit boards, connectors, cables, power supplies 
and memory parts, on a sole or limited source basis to third-party suppliers. We use contract manufacturers to assemble certain 
components. Our manufacturing strategy currently centers on build-to-order systems, focusing on obtaining competitive assembly 
and component costs while concentrating our resources on the final assembly, test and quality assurance stages to ensure a positive 
customer experience. This strategy allows us to avoid the large capital commitment and overhead associated with establishing 
full-scale manufacturing facilities, helps us to maintain the flexibility to adopt new technologies as they become available without 
the  risk  of  equipment  obsolescence,  provides  near  real-time  configuration  changes  to  exploit  faster  and/or  less  expensive 
technologies and provides a higher level of large scale system quality. We perform final system integration, testing and quality 
checkout of our systems. Our manufacturing personnel are located in Chippewa Falls, Wisconsin. We work closely with a supplier 
to provide integrated and tested Cray Sonexion storage products.

Our systems designed for the supercomputer market segment and our custom-engineered solutions incorporate components 
that are available from single or limited sources, often containing our design input or proprietary designs. Such components include 
integrated circuits, interconnect systems and certain memory devices. Prior to development of a particular product, components 
are typically competitively bid to a short list of technology partners. The technology partner that provides the highest value solution 
for the component is often awarded the contract for the life of the component. Once we have engaged a technology partner, changing 
our product designs to utilize another supplier’s integrated circuits can be a costly and time-consuming process. We also have sole 
or limited sources for less critical components, such as peripherals, power supplies, cooling and chassis hardware. We currently 
obtain key processors from Intel Corporation, or Intel, and NVIDIA for our Cray XC and cluster systems. We have a license for 
the  Aries  interconnect  chip  from  Intel  which  we  purchase  through  Avago  who  contracts  to  have  Taiwan  Semiconductor 
Manufacturing Company manufacture the integrated circuit. Our procurements from these vendors are primarily through purchase 
orders. We have chosen to deal with sole sources in specific cases due to the availability of specific technologies, economic 
advantages and other factors. Reliance on single or limited source vendors involves several risks, including the possibility of 
shortages of key components, long lead times, reduced control over delivery schedules and changes in direction by vendors. We 
have been adversely affected by delays in obtaining qualified competitive components in previous years.

7

Our Markets

Our key target markets are (i) the supercomputing portion of the HPC market and (ii) the big data market, encompassing 
both storage and analytics. High performance, real-time analytics on large volumes of data is developing into an important success 
driver for business, government and academia, and successfully leveraging this market is important to us. Big data is a relatively 
new target market for us, but several of our core strengths and technologies, such as the abilities to process vast amounts of unique 
data at very high speeds and to make “discoveries,” are demonstrated capabilities of our supercomputing solutions. Bringing these 
technologies to the big data market is core to Cray addressing big data challenges, enabling us to bring highly differentiated 
analytics offerings to market. The market segments we are targeting with our supercomputing, storage and analytics products for 
HPC and big data are as follows:

Scientific Research.    Scientific research includes government research laboratories and research universities around the 
world. In the U.S., the Department of Defense, through its High Performance Computing Modernization Program, funds a number 
of research organizations that are our target customers. The Office of Science in the Department of Energy and its laboratories are 
key customers, as are the National Science Foundation and the National Aeronautics and Space Administration and similar agencies 
around the world. These research centers also provide supercomputing and big data resources to their affiliated organizations (such 
as the Department of Defense contractors) and industrial partners.

National Security.    Classified work in various worldwide government agencies has represented an important market for us 
over  many  years.  Certain  U.S.  government  departments  have  on  occasion  provided  funding  support  for  our  research  and 
development efforts to meet their objectives. Current and potential customers include a number of Department of Defense-related 
classified  organizations,  the  National  Nuclear  Security Administration  of  the  Department  of  Energy  and  analogous  foreign 
counterparts who have interest in our full range of products.

Defense.    The defense segment has wide-ranging needs for HPC systems that in some ways are unique and in other ways 
are similar to our other market segments. HPC systems can assist in the development of defense technologies, equipment and 
secure communications infrastructure, as well as in the identification and analysis of military intelligence. Intelligence supports 
real-time development of defense strategy and decision making, while technology advancements are necessary to maintain military 
advantages, including deterrents, and to protect the warfighter.

Earth Sciences.    Weather forecasting and climate modeling applications require increasing speed and larger volumes of 
data. Forecasting models and climate applications have grown increasingly complex with an ever-increasing number of interactive 
variables, making improved supercomputing, storage and analytics capabilities increasingly critical. We have a number of customers 
running weather and climate applications, including customers in Germany, the United Kingdom, Korea, Brazil, Switzerland, 
Singapore, Denmark, Finland, India, Spain and the United States.

Energy.    Supercomputing in the energy sector is driven largely by oil and gas exploration and processing, from seismic 
analysis to reservoir simulations. The simulation methods used often require high performance networks and storage subsystems. 
We currently have commercial customers utilizing both our systems and storage solutions in production and we are targeting this 
segment for future products.

Financial  Services.        Big  data  analytics  and  supercomputing  systems  are  providing  competitive  advantage  in  areas  as 
disparate as trading, compliance, marketing optimization and risk analysis. Financial services applications are very time sensitive, 
so high performance data analytics solutions are highly sought after. Our customers are using a range of our solutions and systems 
to derive competitive advantage today in this segment.

Life Sciences.    The life sciences industry has demanding data and simulation requirements that test the limits of HPC and 
big data systems. In the life sciences, HPC methods cover a vast area ranging across modeling systems from the molecular level 
to the whole cell, next-generation genomic sequencing and healthcare optimization. Big data analytics are key to making sense 
and creating insight in the enormous volumes of data being generated. Our big data solutions can help discover new relationships 
that can allow existing drugs to help address new medical issues. Our customers are utilizing our products and solutions across 
these ranges of use cases today.

Manufacturing.    Supercomputers are used to design lighter, safer and more durable vehicles, study wind noise and airflow 
around vehicles, improve airplane flight characteristics and, in many other computer-aided engineering applications, to improve 
time-to-market and product quality. We currently have aerospace, automotive and manufacturing customers around the globe that 
are actively using our HPC and big data solutions.

Other Markets.    The rise of attention on big data in industries, including telecommunications, digital media, retail and 
professional sports, has resulted in growing interest in supercomputers. Enterprises in these markets are evaluating where high 
performance computing should be used as a complement to existing analytics solutions to solve some of their most challenging 
big data problems, particularly in the area of analytics.

8

Sales  to  the  U.S.  government  and  system  acquisitions  primarily  funded  by  the  U.S.  government,  or  U.S.  Government, 
accounted for approximately 47% of our revenue in 2015, 48% of our revenue in 2014 and 51% of our revenue in 2013. Significant 
customers with over 10% of our annual revenue were the U.S. Government in 2015 and 2014; and the U.S. Government and Exxon 
Mobil in 2013. International customers accounted for 36% of our total revenue in 2015, 42% of our total revenue in 2014 and 
32% of our total revenue in 2013.

We have four operating segments that are reportable for financial reporting purposes. Segment information and related 
disclosures are set forth in Note 17 — Segment Information in the Notes to Consolidated Financial Statements in Item 15. Exhibits, 
Financial Statement Schedules in Part IV of this annual report.  

Competition

The broad HPC market is very competitive. Many of our competitors in the U.S. and internationally are established companies 
well known in the HPC supercomputing market, including IBM, Hewlett-Packard, or HP, Lenovo, Dell, NEC, Hitachi, Fujitsu, 
Silicon Graphics International, or SGI, and Atos SE, or Atos. Most of these competitors have substantially greater total research, 
engineering, manufacturing, marketing and financial resources than we do.

We compete with systems builders and resellers of systems that are constructed from commodity components using processors 
manufactured  by  Intel, AMD  and  others.  IBM,  NEC  and  Fujitsu  also  build  systems  leveraging  their  own  processors.  These 
competitors include the previously named companies as well as smaller companies that assemble systems from commercially 
available commodity products. These companies have capitalized on developments in parallel processing and increased computer 
performance  in  commodity-based  networking  and  cluster  systems.  While  these  companies’  products  are  more  limited  in 
applicability and scalability, they have achieved growing market acceptance as they can offer significant price/peak performance 
on problems lacking complexity or extreme scalability. Such companies, because they may offer high peak performance per dollar, 
can put pricing pressure on us when competing in procurements. The Cray CS400 and CS-Storm supercomputing cluster products 
are designed to help us better address this market by providing flexible HPC offering alternatives with competitive pricing.

To the extent that IBM and other processor suppliers develop processors or networks with greater capabilities than the 
processors we use from Intel, AMD and NVIDIA, our systems may be at a competitive disadvantage to systems utilizing such 
other processors.

 For our products designed for the high-end supercomputer market segment, we compete primarily on the basis of product 
performance, scalability, breadth of features, price/performance, total cost of ownership, quality, reliability, upgradability, service 
and support, corporate reputation, brand image and account relationships. Our market approach here is more focused than many 
of our competitors, with high-end supercomputing products (Cray XC40) designed with high levels of integration to meet the 
exacting needs of this performance and scalability driven market. We work to offer systems that provide greater performance on 
the largest, most difficult computational problems and superior price/performance on many important applications in the upper-
end of the supercomputer market segment. Our highly-integrated systems often offer superior total cost of ownership advantages 
as they typically use less electric power and cooling and occupy less space than lower bandwidth cluster systems.

The market for our Cray CS400 product line is very competitive. The majority of competition is from Lenovo, HP, Dell, 
SGI, Atos and Fujitsu that offer open-standards cluster solutions to address the growth in the mid-range supercomputing market. 
We compete primarily on the basis of price/performance, open-standards architecture, flexible configurations, energy-efficiency, 
reliability, scalability, comprehensive cluster management, corporate reputation and account relationships. Our market approach 
is to offer cluster solutions that provide greater performance on the large and complex computational problems and superior price/
performance on many important applications in this market segment.

The competitive landscape in the big data market is quite varied, with competition from vendors offering integrated solutions, 
such as Oracle, commodity cluster systems with either open source or proprietary data analytics software, and traditional business 
intelligence vendors such as Teradata, Oracle, IBM and SAP. The market for knowledge discovery through graph analytics (Cray 
Urika-GD) is still nascent and fragmented as no dominant applications have yet emerged, with the result that custom and open 
source software approaches such as Hadoop/MapReduce are often used. However, customers with large, mission-critical graph 
problems  have  discovered  that  commodity  approaches  do  not  scale  or  deliver  results  in  an  acceptable  timeframe,  and  have 
recognized the advantages of specialized solutions. We recently introduced the Cray Urika-XA offering, which competes primarily 
on the basis of performance, scalability and integration, as well as total cost of ownership in the traditional Hadoop and Spark 
analytics marketplace.

Our storage products compete with a number of manufacturers and integrators of parallel storage solutions, including IBM 
with its GPFS parallel file system, as well as solutions from Data Direct Networks, or DDN, NetApp, Panasas and other storage 
companies. The parallel storage and file system market is currently fragmented with a number of competing providers in the HPC 
marketplace. We believe that our strong storage products along with our extensive experience and excellent reputation as an HPC 

9

systems vendor, our storage offerings compete effectively against our competition, especially when the prospective target market 
overlaps with our HPC systems target market. 

Intellectual Property

We attempt to protect our trade secrets and other proprietary rights through formal agreements with our employees, customers, 
suppliers and consultants, and through patent protection. Although we intend to protect our rights vigorously, there can be no 
assurance that our contractual and other security arrangements will be successful.

Our general policy is to seek patent protection for those inventions and improvements that give us a competitive advantage 
and are likely to be incorporated into our products and services. We have a number of patents and pending patent applications 
relating to our hardware and software technologies. While we believe our patents and applications have value, no single patent or 
group of patents is in itself essential to us as a whole or to any of our key products. Any of our proprietary rights could be challenged, 
invalidated or circumvented and may not provide significant competitive advantage.

We have licensed certain patents and other intellectual property from others in our industry. These licenses often contain 
restrictions on our use of the underlying technology. We have also entered into cross-license arrangements with other companies 
involved in the HPC industry. On May 2, 2012, we sold certain intellectual property and other assets related to the research and 
development of hardware network interconnect technologies to Intel. 

Backlog

We do not believe backlog is a meaningful indicator of our future business prospects due to the uncertainty of converting 
orders into recognized revenue in any given period. Factors impacting the amount of backlog and our ability to recognize revenue 
from backlog in any given period include the possibility of significant contract amendments, the timing of our product development, 
manufacturing and delivery schedules and changes in delivery schedules requested by our customers. Therefore, we believe that 
backlog information is not material to an understanding of our overall business.

Employees

As of December 31, 2015, we had 1,282 employees. We have no collective bargaining agreement with our employees. We 

have not experienced a work stoppage and believe that our employee relations are very good.

Available Information

Our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those 
reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act, are available free of charge at our website at 
www.cray.com, as soon as reasonably practicable after we file such reports with the SEC electronically. The public may read and 
copy any materials that we file with the SEC at the SEC’s Public Reference Room at 100 F Street, NE, Washington, DC 20549. 
The public may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. The 
SEC also maintains an internet site that contains reports, proxy and information statements, and other information regarding issuers 
that file electronically with the SEC at www.sec.gov. In addition, we have set forth our Code of Business Conduct, Corporate 
Governance Guidelines, the charters of the Audit, Compensation, Corporate Governance and Strategic Technology Assessment 
Committees  of  our  Board  of  Directors  and  other  governance  documents  on  our  website,  www.cray.com,  under  “Company 
Information - Investors - Corporate Governance.” The contents of our website are not incorporated by reference into this annual 
report on Form 10-K or our other SEC reports and filings.

10

Item 1A. Risk Factors

In addition to the other information contained in this annual report, you should carefully read and consider the following 
risk factors. If any of these risks actually occur, our business, financial condition or operating results could be materially adversely 
affected and the trading price of our common stock could decline. 

Our operating results fluctuate significantly and we may not achieve profitability in any given period. Our operating 
results are subject to significant fluctuations which make predicting revenue and operating results for any specific period very 
difficult, particularly because a material portion of product revenue recognized in any given quarter or year typically depends on 
a limited number of system sales expected for that quarter or year and the product revenue generally depends on the timing of 
product  acceptances  by  customers  and  contractual  provisions  affecting  revenue  recognition.  Delays  in  receiving  anticipated 
customer orders, achieving customer acceptances of installed systems and recognizing revenue from a product transaction or 
transactions due to development or product delivery delays, not receiving needed components timely or with anticipated quality 
and performance, inability of a system to meet performance requirements or targets or other contractual obligations, or for other 
reasons, could have a material adverse effect on our operating results in any specific quarter or year, and could shift associated 
revenue, gross profit and cash receipts from one quarter to another, or even from one year to another in the case of revenue expected 
to be realized in the fourth quarter of any year as occurred in the fourth quarter of 2014. In addition, because our revenue can be 
concentrated in particular quarters, often the fourth quarter, rather than evenly spread throughout a year, we generally do not expect 
to sustain profitability over successive quarters even if we are profitable for the year. 

Although we have recorded positive annual net income since 2010, we experienced net losses in earlier periods. Net income 
may fluctuate significantly as a result of many factors, including as a result of significant investments we may make to grow our 
business even though the benefits of those investments often require many years to come to fruition and may not be realized when 
expected or at all. For example, over the next twelve months, we anticipate significant capital and other expenditures in connection 
with the expansion of our manufacturing facilities and offices. Due to the inherent difficulty in estimating costs associated with 
projects of this scale and nature, certain of the costs associated with these potential projects may be higher than estimated and it 
may take longer than expected to complete.

Whether we will be able to increase our revenue and achieve and sustain profitability on a quarterly and annual basis depends 

on a number of factors, including: 

•

•

•

•

•
•

•
•
•

•

our ability to secure sufficient orders for our Cray XC and Cray CS systems as well as upgrades and successor
systems, such as our next generation “Shasta” system;
successfully delivering and obtaining sufficient customer acceptances of our Cray XC and Cray CS systems, including
attached Sonexion storage systems;
our  ability  to  successfully  generate  revenue  and  profitability  from  sales  of  our  analytics  and  storage and  data
management products, as well as upgrades and successor systems;
revenue delays or losses due to customers postponing purchases to wait for future upgraded or new systems, including
those containing new processors, delays in delivery of upgraded or new systems, longer than expected customer
acceptance cycles or penalties resulting from system acceptance issues;
our ability to efficiently scale our internal processes effectively to enable growth;
the level of revenue recognized in any given period, which is affected by the very high average sales prices and
limited number of significant system sales and resulting potential acceptances in any quarter, the timing of product
orders  and  acceptances  by  customers  and  contractual  provisions  affecting  the  timing  and  amount  of  revenue
recognition;
our ability to continue to broaden our customer base beyond our traditional customers;
our expense levels, including research and development expense net of government funding;
our ability to successfully and timely design, integrate and procure competitive processors for our Cray XC and Cray
CS systems and upgrades and successors systems;
the  level  of  product  gross  profit  contribution  in  any  given  period  due  to  volume,  competition  or  product  mix,
particularly  with  the  introduction  of  flexible  commodity-based  supercomputers,  competitive  factors,  strategic
transactions, product life cycle, currency fluctuations, acceptance penalties and component costs;
the competitiveness of our products and prices;
our ability to secure additional government funding for future development projects;

•
•
• maintaining  and  successfully  completing  our  product  development  projects  on  schedule  and  within  budgetary

limitations;
the level and timing of maintenance contract renewals with existing customers; and
the terms and conditions of sale or lease for our products and services.

•
•

11

The receipt of orders and the timing of shipments and acceptances impact our quarterly and annual results, including cash 

flows, and are affected by events outside our control, such as:

•

•

•
•

•
•
•
•
•

the timely availability of acceptable components, including, but not limited to, processors, in sufficient quantities to
meet customer delivery schedules and other customer commitments at a competitive cost;
the  timing  and  level  of  government  funding  and  resources  available  for  product  acquisitions  and  research  and
development contracts, which have been, and may continue to be, adversely affected by the current economic and
fiscal  uncertainties,  increased  governmental  budgetary  limitations  and  disruptions  in  the  operations  of  the  U.S.
government;
competitor pricing strategies;
currency fluctuations, international conflicts or economic crises, including the ongoing economic challenges in the
United States, Japan and Europe, and fluctuations in oil prices that can affect the resources available to potential
customers to purchase products;
the introduction or announcement of competitive or key industry supplier products;
price fluctuations in the processors and other commodity electronics and memory markets;
the availability of adequate customer facilities to install and operate new Cray systems;
general economic trends, including changes in levels of customer capital spending; and
our customers’ ability to make future payments in accordance with contractual terms of their purchase or sales-type
lease agreements.

Because of the numerous factors affecting our revenue and results of operations, we may not achieve profitability on a 
quarterly or annual basis in the future. We anticipate that our quarterly results will fluctuate significantly, and include losses, even 
in years where we expect or achieve positive annual net income. Delays in third-party component availability, product development, 
receipt  of  orders,  product  acceptances,  the  level  and  timing  of  approved  government  fiscal  budgets,  issues  with  third-party 
component  performance,  reductions  in  outside  funding  for  our  research  and  development  efforts  and  achieving  contractual 
development milestones have had a substantial adverse effect on our past results and could continue to have such an effect on our 
results in 2016 and in future years.

If we are unable to successfully develop, sell and deliver our Cray XC systems and successor systems, such as our 
next generation Shasta system, and recognize revenue for these systems, our operating results will be adversely affected. We 
expect that a substantial portion of our revenue in the foreseeable future will come from acceptances of delivered Cray XC systems 
and successor systems, such as our next generation Shasta system, including systems integrating future processors and accelerators. 
The  development  effort  related  to  these  systems  are  lengthy  and  technically  challenging  processes,  and  require  a  significant 
investment of capital, engineering and other resources often years ahead of the time when we can be assured that they will result 
in  competitive  products.  We  may  invest  significant  resources  in  alternatives  that  prove  ultimately  unfruitful.  Unanticipated 
performance and/or development issues may require more engineers, time or testing resources than are currently available. Given 
the breadth of our engineering challenges, changes in the market and technology and our limited engineering and technical personnel 
resources, we periodically review the anticipated contributions and expense of our product programs to determine their long-term 
viability, and we may substantially modify or terminate one or more development programs. We may not be successful in meeting 
our development schedules for technical reasons and/or because of insufficient engineering resources, which could result in an 
uncompetitive product or cause a lack of confidence in our capabilities among our key customers. To the extent that we incur 
delays in completing the design, development and production of hardware components, delays in development of requisite system 
software,  cancellation  of  or  changes  to  programs  due  to  technical  or  economic  infeasibility  or  investment  in  unproductive 
development efforts, our revenue, results of operations and cash flows, and the reputation of such systems in the market, could be 
adversely affected.

In  addition,  many  factors  affect  our  ability  to  successfully  sell  and  recognize  revenue  for  these  systems,  including  the 

following:
•

•

•

the level of product differentiation in our Cray XC systems and successor systems, such as our next generation Shasta
system. We need to compete successfully against HPC systems from both large, established companies and smaller
companies and demonstrate the value of our balanced high bandwidth systems;
whether potential customers delay purchases of our products because they decide to wait for successor systems or
upgrades that we have announced or they believe will be available in the future;
our ability to meet all customer requirements for acceptance. Even once a system has been delivered, we sometimes
do not meet all of the contract requirements for customer acceptance and ongoing reliability of our systems within
the provided-for acceptance period, which has resulted in contract penalties and delays in our ability to recognize
revenue from system deliveries. Most often these penalties have adversely affected gross profit at the time of revenue
recognition through the provision of additional equipment and services and/or service credits to satisfy delivery
delays and performance shortfalls. The risk of contract penalties is increased when we bid for new business prior to

12

us or our suppliers completing development of new products and when we must estimate future system performance, 
such as has been required with our Cray XC systems and our Sonexion storage systems, and will be frequently 
required for subsequent systems, such as our next generation Shasta system; and
our ability to source competitive, key components in appropriate quantities (to have enough to sell without ending
up with excess inventory that can lead to obsolescence charges), in a timely fashion and on acceptable terms and
conditions and that meet the performance criteria required.

•

Failure to successfully develop and sell our Cray XC systems and successor systems, such as our next generation Shasta 

system, into the supercomputing market and recognize revenue for such systems will adversely affect our operating results.

If our current and future products targeting markets outside of our traditional markets, primarily our big data 
analytics and storage and data management products, are not successful, our ability to grow our revenues and achieve and 
sustain profitability will be adversely affected. Our ability to materially grow our revenues and achieve and sustain profitability 
will be adversely affected if we are unable to generate sufficient revenue from products targeting markets outside of our traditional 
markets, particularly if those market segments do not grow significantly. We are currently focusing on big data analytics and 
storage and  data  management  opportunities. To  grow  our  revenue  from  opportunities  outside  our  primary  markets,  we  must 
successfully  and  in  a  cost-effective  manner  design  and  develop  products  utilizing  technologies  different  from  our  traditional 
supercomputing products, compete successfully with many established companies and new entrants in these markets, continue to 
win awards for new contracts, timely perform on existing contracts, develop our capability for broader market sales and business 
development and successfully develop and introduce new solution-oriented offerings, notwithstanding that these are relatively 
new businesses for us and we do not have significant experience targeting these markets. Big data analytics and storage and data 
management opportunities require significant monetary investments ahead of revenue, including product development efforts, 
adding experienced personnel and initiating new marketing and sales efforts and therefore may reduce net income in the short 
term even if successful.

Our reliance on third-party suppliers poses significant risks to our operating results, business and prospects. We rely 
upon third-party vendors, particularly Intel, to supply processors, including accelerators, for most of the products we sell and use 
service providers to co-develop key technologies. We subcontract the manufacturing of a majority of the hardware components 
for our high-end products, including integrated circuits, printed circuit boards, memory parts, connectors, cables and power supplies, 
on a sole or limited source basis to third-party suppliers. We use contract manufacturers to assemble certain important components 
for all of our systems. We also rely on third parties to supply key software and hardware capabilities, such as file systems, solution-
specific servers and storage subsystems, and in the case of our Sonexion products, we rely on third-party original equipment 
manufacturers to supply complete storage systems. Because specific components must be designed into our systems well in advance 
of initial deliveries of those systems, we are particularly reliant on our processor vendors, particularly Intel, to deliver on the 
capabilities and pricing expected at the time we design key elements of the system and make binding bids to customers. We are 
subject to substantial risks because of our reliance on these and other limited or sole source suppliers, including the following 
risks:

•

•

•

•

•

if a supplier does not provide components or systems that meet our or their specifications in sufficient quantities and
with acceptable performance or quality on time or deliver when required, or delays future components or systems
beyond anticipated delivery dates, then sales, production, delivery, acceptance and revenue from our systems could
be delayed and/or reduced and we could be subject to costly penalties even once delivered and accepted, which has
happened multiple times in the past and has at times significantly lowered our revenue for a particular quarter or
year;
if our relationship with a key supplier, such as Intel, is adversely affected, for example, due to competitive pressures
(or  conflicting  interests),  our  ability  to  obtain  components  on  advantageous  financial  terms  could  be  adversely
affected;
if a supplier cannot provide a competitive key component, for example, due to inadequate performance or a prohibitive
price, or eliminates key features from components, such as with the processors we design into our systems, our
systems may be less competitive than systems using components with greater capabilities;
if an interruption of supply of our components, services or capabilities occurs because a supplier changes its technology
roadmap, suffers damage to its manufacturing facilities, decides to no longer provide those products or services,
increases the price of those products or services significantly or imposes reduced delivery allocations on its customers,
it could take us a considerable period of time to identify and qualify alternative suppliers, to redesign our products
as necessary and to begin to manufacture the redesigned components or otherwise obtain those services or capabilities.
In some cases, such as with key integrated circuits and memory parts or processors, we may not be able to redesign
such components or find alternate sources that we could use in any realistic timeframe;
if a supplier plans future processors that are made available in a way that encourages customers to delay purchases
of our products because they decide to wait for successor systems or upgrades they believe will be available in the

13

•

•

•

•

•

future or to purchase products with the future processors from our competitors who are willing to take greater risk 
on delivery; 
if a supplier of a component is subject to a claim that the component infringes a third-party’s intellectual property
rights, as has happened with multiple suppliers, our ability to obtain necessary components could be adversely affected
or our cost to obtain such components could increase significantly;
if a supplier providing us with key research and development and design services or core technology components
with respect to integrated circuit design, network communication capabilities or software is late, fails to provide us
with effective functionality or loses key internal talent, our development programs may be delayed or prove to be
impossible to complete;
if a supplier provides us with hardware or software that contains bugs or other errors or is different from what we
expected, our development projects and production systems may be adversely affected through reduced performance
or capabilities, additional design testing and verification efforts, re-spins of integrated circuits and/or development
of replacement components, and the production and sales of our systems could be delayed and systems installed at
customer sites could require significant, expensive field component replacements or result in penalties;
some of our key component and service suppliers are small companies with limited financial and other resources,
and consequently may be more likely to experience financial and operational difficulties than larger, well-established
companies, which increases the risk that they will be unable to deliver products as needed; and
if a key supplier is acquired or has a significant business change, such as occurred with the acquisition of the third-
party  original  equipment  manufacturer  that  supplies  complete  storage  systems  for  our  Sonexion  product,  the
production and sales of our systems and services may be delayed or adversely affected, or our development programs
may be delayed or may be impossible to complete.

Delays in the availability of components with acceptable performance, features and reliability, or our inability to obtain such 
acceptable components in the quantities we need or at all, and increases in order lead times for certain components, have occurred 
in the past, and we are currently experiencing delays in the projected delivery timelines of certain key components. These types 
of issues have adversely affected our revenue and operating results in multiple prior periods, in some cases significantly, and could 
adversely affect future results.

The continuing commoditization of HPC hardware and software has resulted in increased pricing pressure and may 
adversely affect our operating results. The continuing commoditization of HPC hardware, such as processors, interconnects, 
storage  and  other  infrastructure,  and  the  growing  commoditization  of  software,  including  plentiful  building  blocks  and  more 
capable open source software, as well as the potential for integration of differentiated technology into already-commoditized 
components, has resulted in, and may result in increased pricing pressure that may cause us to reduce our pricing in order to remain 
competitive, which can negatively impact our gross margins and adversely affect our operating results.

If the U.S. government and other governments purchase, or fund the purchase of, fewer supercomputers or delay 
such purchases, our revenue would be reduced and our operating results would be adversely affected. Historically, sales to 
the U.S. Government have represented the largest single market segment for supercomputer sales worldwide, including our products 
and services. In 2013, 2014 and 2015, approximately 51%, 48% and 47%, respectively, of our revenue was derived from such 
sales. Our plans for the foreseeable future contemplate significant sales to the U.S. Government. Sales to the U.S. Government, 
including further sales pursuant to existing contracts, have been, and may continue to be, adversely affected by factors outside our 
control, such as by:

•
•
•
•
•
•
•
•

•
•

•

Congressional decisions in addressing budget concerns and current economic uncertainty;
disruptions in the operations of the U.S. government;
“sequestration”;
the downgrading of U.S. government debt or the possibility of such action;
the political climate in the U.S. focusing on cutting or limiting budgets and their effect on government budgets;
the limits on federal borrowing capacity;
changes in procurement policies;
budgetary considerations, including Congressional delays in completing appropriation bills as occurred in 2011,
2012, 2013, 2014 and 2015;
domestic crises;
political efforts to limit the activities of U.S. intelligence community agencies; including proposed state legislation
that would limit or even criminalize doing business with the NSA for certain companies doing business with state
governments; and
international political developments, such as the downgrading of European debt.

If agencies and departments of the United States or other governments were to stop, reduce or delay their use and purchases 

14

of supercomputers, our revenue and operating results would be adversely affected.

If our cluster systems are not successful, our operating results will be adversely affected. Our cluster products were 
first introduced late in 2012. We have had relatively limited experience selling cluster-based solutions, including into the same 
markets we sell our core supercomputers, and if we cannot successfully and at acceptable margins sell these solutions, our operating 
results will be adversely affected.

We have in the past, and may make acquisitions in the future, which could require significant management attention, 
disrupt our business, result in dilution to our shareholders, deplete our cash reserves and adversely affect our financial 
results. Acquisitions involve numerous risks, including the following:

•

•
•

•
•

•
•

difficulties in successfully integrating the operations, systems, technologies, products, offerings and personnel of the
acquired company or companies;
insufficient revenue to offset increased expenses associated with acquisitions;
diversion of management’s attention from normal daily operations of the business and the challenges of managing
larger and more widespread operations resulting from acquisitions;
potential difficulties in completing projects associated with in-process research and development intangibles;
difficulties in entering markets in which we have no or limited direct prior experience and where competitors in such
markets have stronger market positions;
initial dependence on unfamiliar supply chains or relatively small supply partners; and
the potential loss of key employees, customers, distributors, vendors and other business partners of the companies
we acquire following and continuing after announcement of acquisition plans.

Acquisitions may also cause us to:

•
•

•
•

•
•
•

use a substantial portion of our cash reserves or incur debt;
issue equity securities or grant equity incentives to acquired employees that would dilute our current shareholders’ 
percentage ownership;
assume liabilities, including potentially unknown liabilities;
record goodwill and non-amortizable intangible assets that are subject to impairment testing on a regular basis and
potential periodic impairment charges;
incur amortization expenses related to certain intangible assets;
incur large and immediate write-offs and restructuring and other related expenses; or
become subject to intellectual property litigation or other litigation.

Acquisitions of high-technology companies and assets are inherently risky and subject to many factors outside of our control, 
and no assurance can be given that our recently completed or future acquisitions will be successful and will not materially adversely 
affect  our  business,  operating  results,  or  financial  condition.  Failure  to  manage  and  successfully  integrate  acquisitions  could 
materially harm our business and operating results.

If we are unable to compete successfully in the highly competitive HPC market, our business will not be successful. The 
market for HPC systems is very competitive. An increase in competitive pressures in our market or our failure to compete effectively 
may  result  in  pricing  reductions,  reduced  gross  margins  and  loss  of  market  share  and  revenue.  Many  of  our  competitors  are 
established companies well known in the HPC market, including IBM, HP, Lenovo, Dell, NEC, Hitachi, Fujitsu, SGI and Atos. 
Most of these competitors have substantially greater research, engineering, manufacturing, marketing and financial resources than 
we do.  

We also compete with systems builders and resellers of systems that are constructed from commodity components using 
processors manufactured and/or designed by Intel, ARM, AMD, NVIDIA and others. These competitors include the companies 
named above and Dell, with IBM using both third-party processors and its own proprietary processors, as well as smaller companies 
that benefit from the low research and development costs needed to assemble systems from commercially available commodity 
products. Such companies, because they can offer high peak performance per dollar, can put pricing pressure on us in certain 
competitive procurements. In addition, to the extent that Intel, IBM and other processor suppliers develop processors with greater 
capabilities or at a lower cost than the processors we currently use, our Cray XC systems may be at a competitive disadvantage 
to systems utilizing such other processors until we can design in, integrate and secure competitive processors, if at all. Also, to 
the extent any component supplier successfully adds differentiating capabilities to their HPC products that compete with what we 
provide, we may experience greater competitive pressures. 

Our growth initiatives in the big data analytics and storage and data management markets must also compete successfully 
with many established companies and new entrants, many of whom have significantly greater resources and brand recognition in 
these markets than we do.

15

Periodic announcements by our competitors of new HPC, storage or data analytics systems or plans for future systems and 
price adjustments may reduce customer demand for our products. Many of our potential customers already own or lease high 
performance computer, storage or data analytics systems. Some of our competitors may offer substantial discounts to potential 
customers. We have in the past and may again be required to provide substantial discounts to make strategic sales, which may 
reduce or eliminate any gross profit on such transactions, or require us to provide lease financing for our products, which could 
result in a multi-year deferral of our receipt of cash and revenue for these systems. These developments limit our revenue and 
financial resources and reduce our ability to be profitable and grow.

If we cannot retain, attract and motivate key personnel, we may be unable to effectively implement our business 
plan. Our success depends in large part upon our ability to retain, attract and motivate highly skilled management, development, 
marketing, sales and service personnel. The loss of and failure to replace key technical management and personnel could adversely 
affect multiple development efforts. Recruitment and retention of senior management and skilled technical, sales and other personnel 
is very competitive, and we may not be successful in either attracting or retaining such personnel. From time to time, we have lost 
key personnel to other high technology companies, and many larger companies with significantly greater resources than us have 
aggressively recruited, and continue to aggressively recruit, key personnel. As part of our strategy to attract and retain key personnel, 
we may offer equity compensation through stock options and restricted stock grants. Potential employees, however, may not 
perceive our equity incentives as attractive enough. In addition, due to the intense competition for qualified employees, we may 
be required to, and have had to, increase the level of compensation paid to existing and new employees, which could materially 
increase our operating expenses.

We may not be able to protect our proprietary information and rights adequately. We rely on a combination of patent, 
copyright and trade secret protection, nondisclosure agreements and licensing arrangements to establish, protect and enforce our 
proprietary  information  and  rights. We  have  a  number  of  patents  and  have  additional  applications  pending. There  can  be  no 
assurance, however, that patents will be issued from the pending applications or that any issued patents will adequately protect 
those aspects of our technology to which such patents will relate. Despite our efforts to safeguard and maintain our proprietary 
rights, we cannot be certain that we will succeed in doing so or that our competitors will not independently develop or patent 
technologies that are substantially equivalent or superior to our technologies. The laws of some countries do not protect intellectual 
property rights to the same extent or in the same manner as do the laws of the United States. Additionally, under certain conditions, 
the U.S. government might obtain non-exclusive rights to certain of our intellectual property. Although we continue to implement 
protective measures and intend to defend our proprietary rights vigorously, these efforts may not be successful.

We maintain confidential and proprietary information on our computer networks and employ security measures 
designed  to  protect  this  information  from  unauthorized  access.  If  our  security  measures  are  breached,  we  could  lose 
proprietary data and may suffer economic losses. We maintain confidential information on our computer networks, including 
information and data that are proprietary to our customers and third parties, as well as to us. Although we have designed and 
employed and continue to enhance a multitude of security measures to protect this information from unauthorized access, security 
breaches may occur, and in the past have occurred, as a result of third-party action, including computer hackers, employee error, 
malfeasance or otherwise. Security breaches can result in someone obtaining unauthorized access to our data or our customers’ 
data , including our intellectual property and other confidential business information. Because the techniques employed by hackers 
to obtain unauthorized access or to sabotage systems change frequently, we may be unable to anticipate these techniques or to 
implement  adequate  preventative  measures. A  security  breach  could  result  in  disclosure  of  our  trade  secrets  or  disclosure  of 
confidential customer, supplier or employee data. If this should happen, we could be exposed to potentially significant legal liability, 
remediation expense, harm to our reputation and other harm to our business.

We may infringe or be subject to claims that we infringe the intellectual property rights of others. Third parties have 
in the past asserted and are currently asserting intellectual property infringement claims against us, and other third parties may 
assert such claims against us in the future. As a result of such intellectual property infringement claims, we could be required or 
otherwise decide that it is appropriate to:

•
•
•
•

•

pay third-party infringement claims;
discontinue manufacturing, using or selling particular products subject to infringement claims;
discontinue using the technology or processes subject to infringement claims;
develop other technology not subject to infringement claims, which could be time-consuming and costly or may not
be possible; or
license technology from the third party claiming infringement, which license may not be available on commercially
reasonable terms.

Regardless of the merits, any intellectual property infringement claim would require management attention and could be 

expensive to defend, and any of these consequences of an infringement claim could adversely affect our results. 

16

Customers and other third parties may make statements speculating about or announcing an intention to complete 
purchases or acceptances of our products before such purchases or acceptances are substantially certain, and these proposed 
purchases or acceptances may not be completed when or as expected, if at all. From time to time, customers and other third 
parties may make statements speculating about or announcing a potential purchase of our products before we have obtained an 
order for such purchases or completed negotiations and signed a contract for the purchase of such products. In some instances, 
government and government-funded customers may announce possible purchases even before they have obtained the necessary 
budget to procure the products. As a result, these statements or announcements do not mean that we will ultimately be able to 
secure the sale when or as expected or at all as it is not certain that the contract or order negotiations will be completed successfully 
or as expected or that the customer will be able to obtain the budget they hope for or expect. In addition, from time to time, 
customers and other third parties may make statements speculating about or announcing the completion of an acceptance process 
of a delivery system before such acceptance is completed or certain. As a result, these statements or announcements do not mean 
that we will ultimately be able to obtain the acceptance when or as expected or recognize revenue.

We are subject to increasing government regulations and other requirements due to the nature of our business, which 
may adversely affect our business operations. In 2013, 2014 and 2015, approximately 51%, 48% and 47%, respectively, of our 
revenue was derived from the U.S. Government. In addition to normal business risks, our contracts with the U.S. government are 
subject to unique risks, some of which are beyond our control. Our contracts with the U.S. government are subject to particular 
risks, including:

The funding of U.S. government programs is subject to congressional appropriations. Many of the U.S. government programs 
in which we participate may extend for several years; however, these programs are normally funded annually. Changes in U.S. 
strategy and priorities may affect our future procurement opportunities and existing programs. Long-term government contracts 
and related orders are subject to cancellation, or delay, if appropriations for subsequent performance periods are not made. The 
termination of funding for existing or new U.S. government programs could result in a material adverse effect on our results of 
operations and financial condition.

The U.S. government may modify, curtail or terminate its contracts with us. The U.S. government may modify, curtail or 
terminate  its  contracts  and  subcontracts  with  us,  without  prior  notice  at  its  convenience  upon  payment  for  work  done  and 
commitments made at the time of termination. Modification, curtailment or termination of our major programs or contracts could 
have a material adverse effect on our results of operations and financial condition.

Our U.S. government contract costs are subject to audits by U.S. government agencies. U.S. government representatives 
may audit the costs we incur on our U.S. government contracts, including allocated indirect costs. Such audits could result in 
adjustments to our contract costs. Any costs found to be improperly allocated to a specific contract will not be reimbursed, and 
such costs already reimbursed must be refunded. If any audit uncovers improper or illegal activities or non-compliance with the 
terms of a specific contract, we may be subject to civil and criminal penalties and administrative sanctions, including termination 
of contracts, forfeiture of profits, suspension of payments, fines and suspension or prohibition from doing business with the U.S. 
government.

Our business is subject to potential U.S. government inquiries and investigations. We may be subject to U.S. government 
inquiries  and  investigations  of  our  business  practices  due  to  our  participation  in  government  contracts. Any  such  inquiry  or 
investigation could potentially result in a material adverse effect on our results of operations and financial condition.

Our  U.S.  government  business  is  also  subject  to  specific  procurement  regulations  and  other  requirements. These 
requirements, although customary in U.S. government contracts, increase our performance and compliance costs. These costs 
might increase in the future, reducing our margins, which could have a negative effect on our financial condition. Failure to comply 
with these regulations and requirements could lead to suspension or debarment, for cause, from U.S. government contracting or 
subcontracting for a period of time and could have a negative effect on our reputation and ability to secure future U.S. government 
contracts.

U.S. export controls could hinder our ability to make sales to foreign customers and our future prospects. The U.S. government 
regulates the export of HPC systems such as our products. Occasionally we have experienced delays for up to several months in 
receiving appropriate approvals necessary for certain sales, which have delayed the shipment of our products. Delay or denial in 
the granting of any required licenses could make it more difficult to make sales to certain foreign customers, eliminating an 
important source of potential revenue. Our ability to have certain components manufactured in certain foreign countries for a lower 
cost has also been adversely affected by export restrictions covering information necessary to allow such foreign manufacturers 
to manufacture components for us.

17

Our stock price is volatile. The trading price of our common stock is subject to significant fluctuations in response to many 
factors, including stock market trends and shareholder profile, our quarterly operating results, changes in analysts’ estimates or 
our  outlook,  our  capital  raising  activities,  announcements  of  technological  innovations  and  customer  contracts  by  us  or  our 
competitors, a significant aggressive seller or buyer, general economic conditions and conditions in our industry.

We incorporate software licensed from third parties into the operating systems for our products as well as in our 
tools to design products and any significant interruption in the availability of these third party software products or defects 
in these products could reduce the demand for our products or cause delay in development. The operating system as well as 
other software we develop for our supercomputers contains components that are licensed to us under open source software licenses. 
Our business could be disrupted if this software, or functional equivalents of this software, were either no longer available to us 
or no longer offered to us on commercially reasonable terms. In either case we would be required to redesign our operating system 
software to function with alternative third-party software, or develop these components ourselves, which would result in increased 
costs and could result in delays in product shipments. Our supercomputer systems utilize software system variants that incorporate 
Linux technology. The open source licenses under which we have obtained certain components of our operating system software 
may not be enforceable. Any ruling by a court that these licenses are not enforceable, or that Linux-based operating systems, or 
significant portions of them, may not be copied, modified or distributed as provided in those licenses, would adversely affect our 
ability to sell our systems. In addition, as a result of concerns about the risks of litigation and open source software generally, we 
may be forced to protect our customers from potential claims of infringement. In any such event, our financial condition and results 
of operations may be adversely affected.

We also incorporate proprietary incidental software from third parties, such as for file systems, job scheduling and storage 
subsystems. We have experienced some functional issues in the past with implementing such software with our supercomputer 
systems. In addition, we may not be able to secure needed software systems on acceptable terms, which may make our systems 
less attractive to potential customers. These issues may result in lost revenue, additional expense by us and/or loss of customer 
confidence.

We may not minimize the possible risks of the sale of certain interconnect hardware assets to Intel, which could alter 
the revenue, costs and nature of our business. In connection with our sale of certain interconnect hardware assets to Intel in 
2012, we conducted business, legal and financial due diligence with the goal of identifying and evaluating material risks involved 
in the transaction. Despite our efforts, we may not have been successful in ascertaining or evaluating all such risks and, as a result, 
might not ultimately fully realize all of the intended advantages of the transaction. Additionally, the transfer of certain of our 
employees and technologies to Intel may result in unforeseen operating difficulties and expenditures and could involve a number 
of potential adverse risks to our business, including the following:

•
•
•

•
•
•

harm in our ability to compete in relevant markets or in customer perception of our products;
unanticipated costs or adverse tax consequences;
exposure to potential liabilities to third parties or Intel, or claims for indemnification by Intel, including with respect
to third-party litigation matters;
delays and difficulties in receiving key components for our products from suppliers, including Intel;
loss of customers, vendors or alliances; and
failure to create long-term shareholder value with the additional cash resources.

If we fail to minimize the expected risks of the transaction, whether as a result of unidentified risks or other unforeseen 

events, our business, results of operations and financial condition could be adversely affected.

The “conflict minerals” rule of the Securities and Exchange Commission, or SEC, has caused us to incur additional 
expenses, could limit the supply and increase the cost of certain metals used in manufacturing our products, and could 
make us less competitive in our target markets. On August 22, 2012, the SEC adopted a rule requiring disclosure by public 
companies of the origin, source and chain of custody of specified minerals, known as conflict minerals, that are necessary to the 
functionality or production of products manufactured or contracted to be manufactured by us. The rule requires companies to 
obtain sourcing data from suppliers, engage in supply chain due diligence, and file annually with the SEC a specialized disclosure 
report on Form SD covering the prior calendar year. Implementation of our conflict minerals policy could limit our ability to source 
at competitive prices and to secure sufficient quantities of certain minerals used in the manufacture of our products, specifically 
tantalum, tin, gold and tungsten, as the number of suppliers that provide conflict-free minerals may be limited. In addition, we 
have incurred, and may continue to incur, material costs associated with complying with the conflict minerals rule, such as costs 
related to the determination of the origin, source and chain of custody of the minerals used in our products, the adoption of conflict 
minerals-related governance policies, processes and controls, and possible changes to products or sources of supply as a result of 
such activities. Within our supply chain, we may not be able to sufficiently verify the origins of the relevant minerals used in our 
products through the data collection and due diligence procedures that we implement, which may harm our reputation. Furthermore, 

18

we may encounter challenges in satisfying those customers that require that all of the components of our products be certified as 
conflict free, and if we cannot satisfy these customers, they may choose a competitor’s products. We continue to investigate the 
presence of conflict materials within our supply chain.

We are required to evaluate our internal control over financial reporting under Section 404 of the Sarbanes-Oxley 
Act of 2002 at the end of each fiscal year, and any adverse results from such future evaluations could result in a loss of 
investor confidence in our financial reports and have an adverse effect on our stock price. Pursuant to Section 404 of the 
Sarbanes-Oxley Act of 2002, we are required to furnish a report by our management and a report by our independent registered 
public accounting firm on our internal control over financial reporting in our annual reports on Form 10-K as to whether we have 
any material weaknesses in our internal controls over financial reporting. Depending on their nature and severity, any future 
material weaknesses could result in our having to restate financial statements, could make it difficult or impossible for us to obtain 
an audit of our annual financial statements or could result in a qualification of any such audit. In such events, we could experience 
a number of adverse consequences, including our inability to comply with applicable reporting and listing requirements, a loss of 
market confidence in our publicly available information, delisting from The NASDAQ Global Market, an inability to complete a 
financing,  loss  of  other  financing  sources  such  as  our  line  of  credit,  and  litigation  based  on  the  events  themselves  or  their 
consequences.

Provisions of our Restated Articles of Incorporation and Amended and Restated Bylaws could make a proposed 
acquisition of our business that is not approved by our Board of Directors more difficult. Provisions of our Restated Articles 
of Incorporation and Amended and Restated Bylaws could make it more difficult for a third party to acquire us. These provisions 
could limit the price that investors might be willing to pay in the future for our common stock. For example, our Restated Articles 
of Incorporation and Amended and Restated Bylaws provide for:

•

•

•
•

•

•

•
•

removal of a director only in limited circumstances and only upon the affirmative vote of not less than two-thirds of
the shares entitled to vote to elect directors;
the ability of our Board of Directors to issue up to 5,000,000 shares of preferred stock, without shareholder approval,
with rights senior to those of the common stock;
no cumulative voting of shares;
the right of shareholders to call a special meeting of the shareholders only upon demand by the holders of not less
than 30% of the shares entitled to vote at such a meeting;
the affirmative vote of not less than two-thirds of the outstanding shares entitled to vote on an amendment, unless
the amendment was approved by a majority of our continuing directors, who are defined as directors who have either
served as a director since August 31, 1995, or were nominated to be a director by the continuing directors;
special  voting  requirements  for  mergers  and  other  business  combinations,  unless  the  proposed  transaction  was
approved by a majority of continuing directors;
special procedures to bring matters before our shareholders at our annual shareholders’ meeting; and
special procedures to nominate members for election to our Board of Directors.

These provisions could delay, defer or prevent a merger, consolidation, takeover or other business transaction between us and a 
third party that is not approved by our Board of Directors.

Item 1B.    Unresolved Staff Comments

None.

19

Item 2.    Properties

Our principal properties are as follows:

Location of Property

Uses of Facility

Chippewa Falls, WI

St. Paul, MN
Seattle, WA

San Jose, CA
Austin, TX

Manufacturing, hardware development, central
service and warehouse
Software development, sales and marketing
Executive offices, hardware and software
development, sales and marketing
Hardware and software development
Hardware development

Approximate
Square Footage
213,600

72,059
51,643

21,733
20,916

We own 205,478 square feet of manufacturing, development, service and warehouse space in Chippewa Falls, Wisconsin, 

and lease the remaining space described above.

We lease a total of 5,600 square feet of office space, primarily for software development, in Pleasanton, California. We also 
lease a total of approximately 11,000 square feet, primarily for sales and service offices, in other domestic locations. In addition, 
various foreign sales and service subsidiaries have leased an aggregate of approximately 27,000 square feet of office space. We 
believe our facilities are adequate to meet our needs at least through 2016.

Item 3.    Legal Proceedings

We are currently not a party to any material legal proceedings.

Item 4.    Mine Safety Disclosures

Not applicable.

20

PART II

Item 5.    Market for the Registrant’s Common Equity, Related Shareholder Matters and Issuer Purchases of Equity Securities

Price Range of Common Stock and Dividend Policy

Our common stock is traded on The NASDAQ Global Market under the symbol CRAY. As of February 8, 2016, we had 

40,688,282 shares of common stock outstanding that were held by 440 holders of record.

The quarterly high and low sales prices of our common stock for the periods indicated are as follows:

Year Ended December 31, 2015:

    First Quarter
    Second Quarter
    Third Quarter
    Fourth Quarter

Year Ended December 31, 2014:

    First Quarter
    Second Quarter
    Third Quarter
    Fourth Quarter

High

Low

35.58
32.62
29.64
35.93

42.09
38.69
31.85
35.81

$
$
$
$

$
$
$
$

27.80
27.44
18.00
19.35

26.64
24.63
24.94
24.23

$
$
$
$

$
$
$
$

We have not paid cash dividends on our common stock and we do not anticipate paying any cash dividends on our common 

stock in the foreseeable future.

Equity Compensation Plan Information

The following table provides information as of December 31, 2015, with respect to compensation plans under which shares 
of our common stock are authorized for issuance, including plans previously approved by our shareholders and plans not previously 
approved by our shareholders.

Plan Category
Equity compensation plans approved by
shareholders(1)
Equity compensation plans not approved by
shareholders(2)
Total

Number of Shares of
Common Stock to be
Issued Upon  Exercise of
Outstanding Options

Weighted-Average
Exercise Price of
Outstanding Options

Number of Shares of
Common Stock Available
for Future Issuance  
Under
Equity Compensation
Plans (excluding shares
reflected in 1st column)

1,909,819

38,656
1,948,475

$

$

15.02

5.14

1,791,731

—
1,791,731

(1) The  shareholders  approved  our  1995,  1999  and  2003  stock  option  plans,  our  2004,  2006  and  2009  long-term  equity
compensation plans, our 2013 equity incentive plan and our 2001 employee stock purchase plan, as amended. Our 1995,
1999 and 2003 stock option plans and our 2004, 2006 and 2009 long-term equity compensation plans have terminated and
no more options, restricted shares, restricted units or stock bonus awards may be granted under those plans. Pursuant to the
2013 equity incentive plan, incentive options may be granted to employees (including officers) and nonqualified options
may be granted to employees, officers, directors, agents and consultants with exercise prices at least equal to the fair market
value of the underlying common stock at the time of grant. While our Board of Directors may grant options with varying
vesting periods under these plans, most options granted to employees vest over four years, with 25% of the options vesting
after one year and the remaining options vesting monthly over the next three years, and most option grants to non-employee
directors vesting immediately. Also pursuant to the 2013 equity incentive plan, our Board of Directors may grant restricted
stock awards, stock bonus awards, stock appreciation rights, restricted stock units, performance shares and performance
units to employees, directors, consultants, independent contractors and advisors. As of December 31, 2015, under the 2013
equity incentive plan, an aggregate of 1,791,731 shares remained available for grant as stock options or stock appreciation

21

rights and an aggregate of 1,155,955 shares were available for restricted stock awards, stock bonus awards, restricted stock 
units, performance shares or performance units to employees, directors, consultants, independent contractors and advisors.

(2) The  shareholders  did  not  approve  the  2000  non-executive  employee  stock  option  plan.  Under  the  2000 non-executive
employee stock option plan approved by our Board of Directors on March 30, 2000, an aggregate of 1,500,000 shares
pursuant to non-qualified options could be issued to employees, agents and consultants but not to officers or directors.
Otherwise, the 2000 non-executive employee stock option plan is similar to the stock option plans described in footnote
(1) above. On March 30, 2010, the 2000 non-executive employee stock option plan was terminated, which ended future
grants but did not affect then outstanding options. As of December 31, 2015, under the 2000 non-executive employee stock
plan, we had options for 38,656 shares outstanding.

Unregistered Sales of Securities

We had no unregistered sales of our securities in 2015 not previously reported.

Issuer Repurchases

We did not repurchase any of our common stock in 2015, other than in connection with the forfeiture of common stock by 
holders of restricted stock in exchange for payments by the Company of statutory tax withholding amounts on behalf of the holders 
arising as a result of the vesting of restricted stock.

22

STOCK PERFORMANCE GRAPHS

The graph below compares the cumulative total return to shareholders for our common stock with the comparable return of 
the  NASDAQ  OMX  Global  Indexes  Nasdaq  US  Benchmark TR  Index  and  the  NASDAQ  OMX  Global  Indexes  ICB:  9572 
Computer Hardware Index.

The graph assumes that a shareholder invested $100 in our common stock on December 31, 2010, and that all dividends 
were reinvested. We have never paid cash dividends on our common stock. All return information is historical and is not necessarily 
indicative of future performance.

COMPARISON OF CUMULATIVE TOTAL RETURN AMONG OUR COMMON STOCK, 
THE NASDAQ US BENCHMARK TR INDEX AND THE ICB: 9572 
COMPUTER HARDWARE INDEX THROUGH DECEMBER 31, 2015 

s
r
a
l
l
o
D

600

500

400

300

200

100

0

12/31/10

12/31/11

12/31/12

12/31/13

12/31/14

12/31/15

Cray Inc.

Nasdaq US Benchmark TR Index

ICB: 9572 Computer Hardware

Cray Inc. 

Nasdaq US Benchmark TR Index 

ICB: 9572 Computer Hardware Index 

12/31/2010 12/31/2011 12/31/2012  12/31/2013  12/31/2014 12/31/2015
452.6

383.0 

222.5 

100.0

480.9

90.2

100.0

100.0

100.3

104.8

116.8 

125.7 

155.9 

147.9 

175.3

200.4

176.2

182.5

23

   
 
 
 
  
 
Item 6.    Selected Consolidated Financial Data

The following table presents selected historical consolidated financial data for Cray Inc. and its subsidiaries, which is derived 

from our audited consolidated financial statements:

Years Ended December 31,

2015

2014

2013

2012

2011

(In thousands, except for per share data)

Operating Data:

    Product revenue
    Service revenue

        Total revenue
    Cost of product revenue
    Cost of service revenue

        Total cost of revenue

    Gross profit
    Research and development, net
    Sales and marketing
    General and administrative
    Restructuring
    Operating expenses
  Net gain on sale of interconnect hardware
development program

    Income from operations
    Other income (expense), net
    Interest income (expense), net
    Income before income taxes
    Benefit (provision) for income taxes
    Net income

Net income per common share:

    Basic
    Diluted

Weighted average outstanding shares:

    Basic
    Diluted

Cash Flow Data:

    Cash provided by (used in):
        Operating activities
        Investing activities
        Financing activities
    Depreciation and amortization
    Purchases of property and equipment

Balance Sheet Data:
Cash, cash equivalents, restricted cash and
investments
Working capital
Total assets
Shareholders’ equity

$

$

$
$

460,748
100,858
561,606
321,554
55,638
377,192
184,414
94,048
57,785
23,381
—
175,214

—
9,200
(9)
506
9,697
52,626
62,323

1.61
1.54

38,634
40,435

$

$

$
$

436,330
89,419
525,749
298,244
43,179
341,423
184,326
87,728
51,345
23,603
—
162,676

—
21,650
(1,378)
757
21,029
11,194
32,223

0.85
0.81

37,832
39,776

353,767
67,291
421,058
231,237
38,643
269,880
151,178
64,303
37,180
20,707
—
122,190

139,068
168,056
472
204
168,732
(7,491)
161,241

4.42
4.27

36,509
37,789

(58,109) $
(22,755)
(70)
16,324
17,193

(87,350) $
27,211
(93)
14,242
13,136

156,892
37,694
7,827
8,652
10,843

$

$

145,796
361,614
651,434
453,854

220,449
334,928
603,366
375,587

323,205
283,352
510,314
340,546

$

$

$
$

$

$

155,561
80,485
236,046
101,000
40,680
141,680
94,366
49,452
26,134
15,840
1,783
93,209

—
1,157
(989)
(33)
135
14,194
14,329

0.41
0.40

35,122
36,072

(3,823)
(4,779)
1,462
8,601
4,916

54,187
137,733
283,099
166,814

$

$

$
$

$

$

$

$

$
$

$

$

601,294
123,395
724,689
426,821
72,185
499,006
225,683
96,563
60,150
27,966
—
184,679

—
41,004
365
1,408
42,777
(15,240)
27,537

0.70
0.68

39,257
40,691

147,756
7,216
(1,373)
17,017
7,467

284,891
415,187
694,175
492,510

24

Item 7.    Management’s Discussion and Analysis of Financial Condition and Results of Operations

Forward-Looking Statements

The information set forth in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” 
below includes “forward-looking statements” as described in the section “Forward-Looking Statements” preceding Part I of this 
annual report on Form 10-K, and is subject to the safe harbor created by Section 27A of the Securities Act of 1933, as amended, 
and Section 21E of the Exchange Act. Our actual results could differ materially from those anticipated in these forward-looking 
statements for many reasons, including the risks faced by us and described in Item 1A. Risk Factors in Part I and other sections 
of this report and our other filings with the Securities and Exchange Commission. The following discussion should also be read 
in conjunction with the Consolidated Financial Statements and accompanying Notes thereto.

Overview and Executive Summary

We design, develop, manufacture, market and service the high-end of the high performance computing, or HPC, market, 
primarily categories of systems commonly known as supercomputers and provide storage and data analytics solutions. We also 
provide software, system maintenance and support services and engineering services related to supercomputer systems and our 
storage and data analytics solutions. Our customers include domestic and foreign government and government-funded entities, 
academic institutions and commercial entities. Our key target markets are the supercomputing portion of the HPC market and the 
expanding  big  data  storage  and  analytics  market. We  provide  customer-focused  solutions  based  on  three  models:  (1)  tightly 
integrated  supercomputing  and/or  storage  solutions,  complete  with  highly  tuned  software,  that  stress  capability,  scalability, 
sustained performance and reliability at scale; (2) flexible commodity-based “cluster” supercomputing and storage solutions based 
upon utilizing best-of-breed components and working with our customers to define solutions that meet specific needs; and (3) 
integrated data analytics solutions that combine industry standard tools for large-scale data analytics with our innovative graph 
analysis tools. All of our solutions also emphasize total cost of ownership, scalable price-performance and data center flexibility 
as key features. Our continuing strategy is to gain market share in the supercomputer market segment, extend our technology 
leadership and differentiation, maintain our focus on execution and profitability and grow by continuing to expand our share and 
addressable market in areas where we can leverage our experience and technology, such as in high performance storage systems 
and  powerful  analytic  tools  for  large  volumes  of  data,  popularly  referred  to  as  “big  data”.  We  also  meet  diverse  customer 
requirements by combining supercomputing, cluster supercomputing, storage and analytics technologies described above, into 
unique solutions offerings that work in a workflow-driven datacenter environment.

Summary of 2015 Results

Total revenue increased by $163.1 million in 2015 compared to 2014, from $561.6 million to $724.7 million. Product revenue 
increased by $140.5 million and service revenue increased by $22.5 million over the same period. The increase in product revenue 
was attributable, in part, to customer acceptance of large Cray systems in Saudi Arabia, South Korea and the United States, increased 
sales  to  commercial  customers,  higher  revenue  from  our  Cray  CS  products,  and  customer  acceptances  of  two  large  systems, 
accounting for approximately $40 million in revenue, in the first quarter of 2015 for which we had previously anticipated acceptance 
to occur in the fourth quarter of 2014. The year over year increase in service revenue was driven by significant increases in both 
engineering services and maintenance revenue, which has continued to benefit from our larger installed system base.

Product gross profit margin decreased from 30% in 2014 to 29% in 2015. Product gross profit margin was impacted by 
changes in cost and performance estimates between the time of bid and acceptance of the system on a few select customer contracts. 
Gross profit margin from services decreased from 45% in 2014 to 42% in 2015 primarily due to higher headcount and compensation 
expense, including incentive compensation expense, and lower margins on certain engineering services contracts due to a high 
percentage of sub-contractor costs in those contracts.

We recorded income from operations of $41.0 million in 2015 compared to income from operations of $9.2 million in 2014. 
The increase in income from operations was primarily attributable to higher 2015 revenues, partially offset by the impact of a 
lower gross profit margin percentage in 2015 compared to 2014 and a $9.5 million increase in operating expenses as a result of 
increased headcount and incentive based compensation.

Net income decreased from $62.3 million in 2014 to $27.5 million in 2015, primarily driven by a $55.7 million reduction 
of substantially all of the valuation allowance held against our U.S. deferred tax assets in 2014, partially offset by the increase in 
operating income discussed above and an increase in income tax expense as a result of higher income in 2015 compared to 2014.

Net cash provided by operations during 2015 was $147.8 million, as compared to net cash used in operations of $58.1 million 
in 2014. Net cash provided by operations during 2015 was primarily driven by net income of $27.5 million, and the positive impact 
of adding back non-cash operating items of $42.4 million, customer acceptances of our systems that resulted in a decrease of $21.3 

25

million in inventory and collections from customers that resulted in a decrease of $36.7 million in accounts and other receivables. 
Working capital increased by $53.6 million from $361.6 million at December 31, 2014 to $415.2 million at December 31, 2015.

Market Overview and Challenges

Significant trends in the HPC industry include:

•

•

•

•

•

•

•

•

•

•

supercomputing with many-core commodity processors driving increasing scalability requirements;

increased micro-architectural diversity, including increased usage of many-core processors and accelerators, as the rate of
increases in per-core performance slows;

data IO and capacity needs growing much faster than computational needs;

technology innovations in memory and storage allowing for faster data access such as NVRAM, SSDs and flash devices;

the commoditization of HPC hardware, particularly processors and system interconnects;

the growing concentration of very large suppliers of key computing and storage components in the industry;

the growing commoditization of software, including plentiful building blocks and more capable open source software;

electrical power requirements becoming a design constraint and driver in total cost of ownership determinations;

increasing use of analytics technologies (Hadoop, Spark, NoSQL and Graph) in both the HPC and big data markets; and

cloud computing as a solution for loosely-coupled HPC applications.

Several of these trends have resulted in the expansion and acceptance of loosely-coupled cluster systems using processors
manufactured by Intel, AMD and others combined with commercially available, commodity networking and other components, 
particularly in the middle and lower segments of the HPC market. These systems may offer higher theoretical peak performance 
for equivalent cost, and “price/peak performance” is sometimes the dominant factor in HPC procurements. Vendors of such systems 
often put pricing and resulting margin pressure on us in competitive procurements.

In the market for the largest, and most scalable systems, those often costing in excess of $3 million, the use of generally 
available network components can result in increasing data transfer bottlenecks as these components do not balance processor 
power with network communication and system software capability. With the arrival of increasing processor core counts due to 
new many-core processors, these unbalanced systems will typically have lower productivity, especially in larger systems running 
more  complex  applications.  We  and  others  augment  standard  microprocessors  with  other  processor  types,  such  as  graphics 
processing units and many-core attached processors, in order to increase computational power, further complicating programming 
models. In addition, with increasing scale, bandwidth and processor core counts, large computer systems use progressively higher 
amounts of power to operate and require special cooling capabilities.

To  position  ourselves  to  meet  the  market’s  demanding  needs,  we  concentrate  our  research  and  development  efforts  on 
technologies that enable our supercomputers to perform at scale - that is, to continue to increase actual performance as systems 
grow ever larger in size - and in areas where we can leverage our core expertise in other markets whose applications demand these 
tightly-coupled architectures. We also have demonstrated expertise in system software and several processor technologies. We 
expect to be in a comparatively advantageous position as larger many-core processors become available and as multiple processing 
technologies become integrated into single systems in heterogeneous environments. In addition, we have continued to expand our 
addressable  market  by  leveraging  our  technologies,  customer  base,  the  Cray  brand  and  industry  trends  by  introducing 
complementary products and services to new and existing customers, as demonstrated by our emphasis on strategic initiatives, 
such as storage and data management and “big data” analytics. 

In storage, we are developing and delivering high value products for the high performance storage and data archiving markets. 
Our storage products are primarily positioned to enable tight integration of storage to computing solutions and/or utilize parallel 
file processing technologies and facilitate storage across multiple data tiers. We support open source parallel file systems and 
protocols such as Lustre and we are a founding member of the OpenSFS (Open Scalable File System) consortia for Lustre.

In analytics, we are developing and delivering high performance data discovery and advanced analytics solutions. These 
solutions compete with open source software, running on commodity cluster systems. Although these competitive systems have 
low acquisition costs, the total cost of ownership, or TCO, is driven up by management, power and efficiency challenges. We 
concentrate our efforts on developing solutions that minimize the TCO, delivering faster time-to-solution and advanced capabilities 
that are key drivers for many of our data analytics customers. We support open source technologies such as Hadoop and Spark 
and partner with UC Berkeley’s AMPLab and Berkeley Lab’s National Energy Research Scientific Computing Center to design 
large-scale data analytics stacks that simplify analyses of scientific and commercial applications. 

26

We have also expanded our addressable market by providing cluster systems and solutions to the supercomputing market 
that allow us to offer flexible platforms to incorporate best of breed components to allow customers to optimize the system to fit 
their unique requirements.

Key Performance Indicators

Our management monitors and analyzes several key performance indicators in order to manage our business and evaluate 

our financial and operating performance, including:

Revenue.    Product revenue generally constitutes the major portion of our revenue in any reporting period and, for the reasons 
discussed in this annual report on Form 10-K, is subject to significant variability from period to period. In the short term, we 
closely review the status of customer proposals, customer contracts, product shipments, installations and acceptances in order to 
forecast revenue and cash receipts. In the longer-term, we monitor the status of the pipeline of product sales opportunities and 
product development cycles. We believe product revenue growth measured over several quarters is a better indicator of whether 
we are achieving our objective of increased market share in the supercomputing market. The introduction of Cray XC and Cray 
CS products, along with our longer-term product roadmap are efforts to increase product revenue. We have been increasing our 
business  and  product  development  efforts  in  storage and  data  management  along  with  big  data  analytics. We  have  also  been 
increasing the size of our sales force. Service revenue related to our maintenance offerings is more constant in the short term and 
assists, in part, to offset the impact that the variability in product revenue has on total revenue. 

Gross profit margin.    Gross profit margin is impacted by revenue and our cost to build and deliver our products and services. 
Our services tend to carry higher gross profit margins than our products. We monitor the cost of components, manufacturing, and 
installation of our products. In assessing our service gross profit margin, we monitor headcount levels and third-party costs.

Operating  expenses.    Our  operating  expenses  are  driven  primarily  by  headcount,  contracted  third-party  research  and 
development services, and incentive compensation expense. As part of our ongoing expense management efforts, we continue to 
monitor headcount levels in specific geographic and operational areas.

Liquidity and cash flows.   Due to the variability in product revenue, new contracts, acceptance and payment terms, our cash 
position also varies significantly from quarter-to-quarter and within a quarter. We monitor our expected cash levels, particularly 
in light of increased inventory purchases for large system installations and the risk of delays in product shipments and customer 
acceptances and, longer-term, in product development. Cash receipts generally lag customer acceptances.

27

Results of Operations

Revenue and Gross Profit

Our product and service revenue for the indicated years ended December 31 were (in thousands, except for percentages):

Product revenue
Less: Cost of product revenue
Product gross profit
Product gross profit percentage

Service revenue
Less: Cost of service revenue
Service gross profit
Service gross profit percentage

Total revenue
Less: Total cost of revenue
Total gross profit
Total gross profit percentage

Product Revenue

Year Ended December 31,

2015
601,294
426,821
174,473
29%

123,395
72,185
51,210
42%

724,689
499,006
225,683
31%

$

$

$

$

$

$

2014
460,748
321,554
139,194
30%

100,858
55,638
45,220
45%

561,606
377,192
184,414
33%

$

$

$

$

$

$

2013
436,330
298,244
138,086
32%

89,419
43,179
46,240
52%

525,749
341,423
184,326
35%

$

$

$

$

$

$

Product revenue in 2015 increased by $140.5 million, or 31%, over 2014 in part due to customer acceptance of large Cray 
systems in Saudi Arabia, South Korea, and the United States, increased sales to commercial customers, higher revenue from our 
Cray CS products, and customer acceptances of two large systems, accounting for approximately $40 million in revenue, in the 
first quarter of 2015 for which we had previously anticipated acceptance to occur in the fourth quarter of 2014.

Product revenue in 2014 increased by $24.4 million, or 6%, over 2013 in part due to the release of our new Cray XC40 and 
CS400 systems. CS based revenue increased substantially in 2014 and revenues from our Storage and Data Management business 
also increased year over year.

Service Revenue

Service revenue for 2015 increased by $22.5 million from 2014, or 22%. The year over year increase in service revenue was 
driven by significant increases in both engineering services and maintenance revenue, which has continued to benefit from our 
larger installed system base.

Service revenue for 2014 increased by $11.4 million from 2013, or 13%. Approximately 75% of the $11.4 million increase 
in service revenue for 2014 resulted from growth in our maintenance and support services due to our larger installed system base. 
Engineering service revenue also increased in 2014.

Cost of Product Revenue and Product Gross Profit

Cost of product revenue for 2015 increased by $105.3 million compared to 2014, driven primarily by higher product revenue. 
Product gross profit percentage was 29% in 2015 and 30% in 2014. The 2015 product gross profit margin was impacted by changes 
in cost and performance estimates between the time of bid and acceptance of the system on a few select customer contracts. 

Cost of product revenue for 2014 increased by $23.3 million compared to 2013, driven by higher product revenue. Product 
gross profit percentage was 30% in 2014 and 32% in 2013. The 2014 product gross profit margin was impacted by a higher portion 
of our revenue being generated by our Cray CS products which typically carry lower margins.

Cost of Service Revenue and Service Gross Profit

Cost of service revenue increased by $16.5 million in 2015, driven primarily by higher service revenue. Service gross profit 
margin decreased by three percentage points to 42% in 2015 compared to 2014. The service gross profit margin decreased primarily 
due to higher headcount and compensation expense, including significantly higher incentive compensation expense, higher third 
party costs, as well as lower margins on certain engineering services contracts due to a high percentage of sub-contractor costs in 
those contracts.

28

Cost of service revenue increased by $12.5 million and service gross profit margin decreased by seven percentage points to 
45% in 2014 compared to 2013. The service gross profit margin decreased primarily due to increases in compensation cost due 
to a higher number of support personnel to support growth in systems installations, higher third party costs for our engineering 
services contracts and third party products, and severance costs due to a workforce rebalancing.

Operating Expenses

Research and Development

Research and development expenses for the indicated years ended December 31 were as follows (in thousands, except for 

percentages):

Gross research and development expenses
Less: Amounts included in cost of revenue
Less: Reimbursed research and development (excludes amounts in revenue)

Net research and development expenses

Percentage of total revenue

Year Ended December 31,

2015
$ 126,060
(16,515)

2014
$ 104,797
(7,713)

(12,982)
96,563

$

$

(3,036)
94,048

2013
92,469
(3,741)

(1,000)
87,728

$

$

13%

17%

17%

Gross research and development expenses in the table above reflect all research and development expenditures. Research 
and development expenses include personnel expenses, depreciation, allocations for certain overhead expenses, software, prototype 
materials and outside contracted engineering expenses.

In 2015, gross research and development expenses increased by $21.3 million from 2014 levels primarily due to increased 
investments in the development of new products and higher costs related to our engineering services contracts, which include 
pass-through costs to third parties. Total compensation costs for research and development increased by $17.4 million compared 
to 2014. We increased our average headcount which resulted in higher base salaries of $8.8 million.  The higher total compensation 
costs also included the impact of an increase of $5.2 million in incentive compensation expense as well as an increase of $1.0 
million in share-based compensation expense.

In 2014, gross research and development expenses increased by $12.3 million from 2013 levels primarily due to increased 
investments in the development of new products. We increased our average headcount which resulted in higher compensation 
costs of $4.6 million. The increase in total compensation costs also included the impact of increased share based compensation 
costs, offset by a decrease in incentive compensation costs. We also incurred an additional $4.1 million in software and materials 
purchases, depreciation and benchmarking costs when compared to 2013 and an additional $2.8 million in outside services.

Other Operating Expenses

Our  sales  and  marketing  and  general  and  administrative expenses  for  the  indicated  years  ended  December  31  were  (in 

thousands, except for percentages):

Sales and marketing

Percentage of total revenue

General and administrative

Percentage of total revenue

Year Ended December 31,

$

$

2015
60,150

2014
$ 57,785

8%

10%

27,966

$ 23,381

4%

4%

$

$

2013
51,345

10%

23,603

4%

Sales and Marketing.    Sales and marketing expense increased by $2.4 million in 2015 compared to 2014. Compensation 

expense for sales and marketing increased by $1.5 million primarily due to increased incentive compensation expense.

The $6.4 million increase in sales and marketing expenses in 2014 compared to 2013 was primarily due to an increase in 
salaries and employee-related expenses in connection with the expansion of our sales force. Compensation costs increased by $3.3 
million and included the impact of increased share based compensation costs, offset by a decrease in incentive compensation costs. 
We also incurred an additional $0.6 million in marketing program costs, $0.5 million in outside services and $1.3 million in 
benchmarking costs when compared to 2013.

General and Administrative.    General and administrative expense increased by $4.6 million in 2015 compared to 2014 
primarily  due  to  increased  headcount,  increased  incentive  compensation  expense  and  increased  outside  services.  Headcount 
increased compared to the same prior year period to support the growth in the business and resulted in an increase in base salaries 
29

of  $0.8 million. Incentive compensation expense increased by $1.5 million and outside services increased by $1.9 million compared 
to the same prior year period.

The $0.2 million decrease in general and administrative expenses in 2014 compared to 2013 was primarily due to a $1.7 
million decrease in outside services, partially offset by increased compensation expense of $1.2 million, when compared to 2013, 
due to a year over year increase in headcount to support the growth in the business. The increase in total compensation costs also 
included the impact of increased share based compensation costs, offset by a decrease in incentive compensation costs.

Other Income (Expense), Net

We recorded $0.4 million of net other income and $9,000 and $1.4 million of net other expense for the years ended December 
31, 2015, 2014 and 2013, respectively. Net other income and expense includes gains and losses from foreign currency transactions, 
investments and disposals of assets.

Interest Income, Net

Our interest income and interest expense for the years ended December 31 were (in thousands):

Interest income
Interest expense
Net interest income

Year Ended December 31,

2015

2014

2013

$

$

1,465
(57)
1,408

$

$

643
(137)
506

$

$

894
(137)
757

Interest income, net in 2015 increased as compared to 2014 due to amortization of unearned income on the sales-type lease 
that we entered into with a customer in the second half of 2014. Interest income, net in 2014 decreased as compared to 2013 due 
to lower average investment balances and a higher proportion of investments held in short-term money market funds which typically 
carry a lower interest rate. 

Taxes 

We recorded income tax benefit (expense) for the years ended December 31 as follows (in thousands): 

Net income before income taxes
Tax benefit (expense)
Net income
Effective tax rate

Year Ended December 31,

2015
42,777
(15,240)
27,537

$

$

$

2014
9,697
52,626
$ 62,323

2013
$ 21,029
11,194
$ 32,223

36%

(543)%

(53)%

The difference between the income tax provision at the federal statutory rate of 35% and our income tax expense at the 
effective rate of 36% for the year ended December 31, 2015 was the result of state taxes, non-deductible expenses and other 
permanent items, partially offset by research and development tax credits. The difference between the income tax provision at the 
federal statutory rate of 35% and our income tax benefit at the effective income tax rate of (543)% for the year ended December 31, 
2014 was attributable to our decision to reduce substantially all of the remaining valuation allowance that was held against our 
U.S. deferred tax assets. The difference between the income tax provision at the federal statutory rate of 35% and our income tax 
benefit at the effective rate of (53)% for the year ended December 31, 2013 was primarily attributable to a partial reduction, in 
the amount of $13.5 million, of the valuation allowance held against our U.S. deferred tax assets.

During the year ended December 31, 2014, we reduced the valuation allowance held against our U.S. deferred tax assets by 
$55.7 million based upon an assessment of all positive and negative evidence relating to future years. We consider our actual 
results over several years to have stronger weight than other more subjective indicators, including forecasts, when considering 
whether or not to establish or reduce a valuation allowance on deferred tax assets and believe that our ability to forecast results 
significantly into the future is limited due to the rapid rate of technological and competitive change in the industry in which we 
operate. As of December 31, 2014 we had generated U.S. pre-tax income in each of the last three years and cumulative U.S. pre-
tax income of $184.8 million ($51.1 million excluding the impact of the sale of our interconnect hardware development program) 
over the last three years. In addition to our cumulative income position, the assessment of our ability to utilize our U.S. deferred 
tax assets included an assessment of forecasted domestic and international earnings over a number of years, which included the 
impact of several major contracts that were finalized during the fourth quarter of 2014.

During the year ended December 31, 2013, we reduced the valuation allowance held against our deferred tax assets by $13.5 
million due to actual income from operations during the year ended December 31, 2013 exceeding amounts previously used in 

30

the evaluation of the realizability of our deferred tax assets at the beginning of the year and based upon an assessment of all positive 
and negative evidence relating to future years. 

Our conclusion about the realizability of our deferred tax assets, and therefore the appropriateness of the valuation allowance, 
is reviewed quarterly and could change in future periods depending on our future assessment of all available evidence in support 
of the likelihood of realization of our deferred tax assets. If our conclusion about the realizability of our deferred tax assets and 
therefore the appropriateness of our valuation allowance changes in a future period, we could record a substantial tax provision 
or benefit in our Consolidated Statement of Operations when that occurs.

As of December 31, 2015, we had U.S. federal net operating loss carryforwards of approximately $76.2 million, of which 
approximately $47.4 million was related to stock-based income tax deductions in excess of amounts that have been recognized 
for financial reporting purposes, and federal research and development tax credit carryforwards of approximately $23.0 million. 
The federal net operating loss carryforwards will expire between 2019 through 2031, and the research and development tax credits 
will expire from 2021 through 2035 if not utilized.

New Accounting Pronouncements

In  May  2014,  the  Financial Accounting  Standards  Board,  or  FASB,  issued Accounting  Standards  Update  No.  2014-09, 
Revenue from Contracts with Customers: Topic 606 (ASU 2014-09), to supersede nearly all existing revenue recognition guidance 
under GAAP. The core principle of ASU 2014-09 is to recognize revenues when promised goods or services are transferred to 
customers in an amount that reflects the consideration that is expected to be received for those goods or services. ASU 2014-09 
defines a five step process to achieve this core principle and, in doing so, it is possible more judgment and estimates may be 
required within the revenue recognition process than required under existing GAAP, including identifying performance obligations 
in the contract, estimating the amount of variable consideration to include in the transaction price and allocating the transaction 
price to each separate performance obligation. Adoption of ASU 2014-09 was initially required for fiscal and interim reporting 
periods beginning after December 15, 2016 using either of two methods: (i) retrospective to each prior reporting period presented 
with the option to elect certain practical expedients as defined within ASU 2014-09; or (ii) retrospective with the cumulative effect 
of initially applying ASU 2014-09 recognized at the date of initial application and providing certain additional disclosures as 
defined per ASU 2014-09.

In August 2015, FASB issued Accounting Standards Update No. 2015-14, Revenue from Contracts with Customers - Deferral 
of the Effective Date: Topic 606 (ASU 2015-14) that deferred the effective date of ASU 2014-09 by one year. Application of the 
new revenue standard is permitted for fiscal and interim reporting periods beginning after December 15, 2016 and required for 
fiscal and interim reporting periods beginning after December 15, 2017. We are currently evaluating the potential impact of the 
pending adoption of ASU 2014-09 on our consolidated financial statements.

In July 2015, FASB issued Accounting Standards Update No. 2015-11, Simplifying the Measurement of Inventory: Topic 
330 (ASU 2015-11) to amend Topic 330, Inventory. Topic 330 currently requires an entity to measure inventory at the lower of 
cost or market. Market could be replacement cost, net realizable value, or net realizable value less an approximately normal profit 
margin. ASU 2015-11 requires that inventory measured using either the first-in, first-out (FIFO) or average cost method be measured 
at the lower of cost and net realizable value. Net realizable value is the estimated selling prices in the ordinary course of business, 
less  reasonably  predictable  costs  of  completion,  disposal  and  transportation. Adoption  of ASU  2015-11  is  required  for  fiscal 
reporting periods beginning after December 15, 2016, including interim reporting periods within those fiscal years. We do not 
expect adoption of ASU 2015-11 to have a material impact on our consolidated financial statements.

In November 2015, FASB issued Accounting Standards Update No. 2015-17, Balance Sheet Classification of Deferred Taxes: 
Topic 740 (ASU 2015-17). Current GAAP requires the deferred taxes for each jurisdiction to be presented as a net current asset 
or liability and net noncurrent asset or liability. This requires a jurisdiction-by-jurisdiction analysis based on the classification of 
the assets and liabilities to which the underlying temporary differences relate, or, in the case of loss or credit carryforwards, based 
on the period in which the attribute is expected to be realized. Any valuation allowance is then required to be allocated on a pro 
rata basis, by jurisdiction, between current and noncurrent deferred tax assets. The new guidance requires that all deferred tax 
assets and liabilities, along with any related valuation allowance, be classified as noncurrent on the balance sheet. As a result, each 
jurisdiction will now  only have one  net noncurrent deferred tax  asset or  liability. The guidance does  not change the  existing 
requirement that only permits offsetting within a jurisdiction. Adoption of ASU 2015-17 is required for fiscal reporting periods 
beginning  after  December  15,  2016,  including  interim  reporting  periods  within  those  fiscal  years,  and  either  prospective  or 
retrospective application is permitted. Early adoption of ASU 2015-17 is permitted. At the time of adoption, all of our deferred 
tax assets and liabilities, along with any related valuation allowance, will be classified as noncurrent on our Consolidated Balance 
Sheet.  We do not currently plan to early adopt ASU 2015-17.

In January 2016, FASB issued Accounting Standards Update No. 2016-01, Recognition and Measurement of Financial Assets 
and Financial Liabilities: Topic 825 (ASU 2016-01).  The updated guidance enhances the reporting model for financial instruments, 

31

which includes amendments to address aspects of recognition, measurement, presentation and disclosure. Adoption of ASU 2016-01 
is required for fiscal reporting periods beginning after December 15, 2017, including interim reporting periods within those fiscal 
years. We are currently evaluating the potential impact of the pending adoption of ASU 2016-01 on our consolidated financial 
statements.

Liquidity and Capital Resources

We generate cash from operations predominantly from the sale of supercomputing systems and related services. We typically 
have a small number of significant contracts that make up the majority of total revenue. We have also entered into a sales-type 
lease agreement with a customer, under which we will receive quarterly payments over a four-year period. Material changes in 
certain  of  our  balance  sheet  accounts  were  due  to  the  timing  of  product  deliveries  and  customer  acceptances,  contractually 
determined billings, timing and level of inventory purchased for future deliveries, timing and level of incentive compensation and 
cash collections. Working capital requirements, including inventory purchases and normal capital expenditures, are generally 
funded with cash from operations.

We are currently evaluating options for expanding our manufacturing facility in Chippewa Falls, Wisconsin in order to 
increase capacity. We estimate that such a project would require total capital expenditures in the range of $25.0 million. Our current 
expectation is that the project would begin in 2016 and conclude in 2017. We may choose to externally finance these activities.

Total cash and investments increased from $145.8 million at December 31, 2014 to $284.9 million at December 31, 2015. 
As of December 31, 2015, we had $3.3 million in restricted cash associated with certain letters of credit outstanding to secure 
customer prepayments. As of December 31, 2015, we had working capital of $415.2 million compared to $361.6 million as of 
December 31, 2014. 

Cash flow information for the years ended December 31 included the following (in thousands):

Cash provided by (used in):
Operating Activities
Investing Activities
Financing Activities

2015

2014

2013

$

$

147,756
7,216
(1,373)

(58,109) $
(22,755)
(70)

(87,350)
27,211
(93)

Operating Activities.    For the year ended December 31, 2015, cash provided by operating activities was primarily driven 
by  net  income of  $27.5  million  and  the  positive  impact  of  adding  back  non-cash  operating  items  of  $42.4  million,  customer 
acceptances of our systems that resulted in a decrease of $21.3 million in inventory, and collections from customers that resulted 
in a decrease of $36.7 million in accounts and other receivables. For the year ended December 31, 2014, cash used in operating 
activities was primarily driven by an increase in inventory of $54.1 million, due to several system builds that were accepted early 
in 2015. For the year ended December 31, 2013, cash used in operating activities was principally the result of significant increases 
in accounts receivables. 

Investing Activities.    For the year ended December 31, 2015, cash provided by investing activities was principally due to 
sales and maturities of debt securities of $16.2 million and a release of $13.4 million in restricted cash related to a prepayment on 
a system from a customer that was released at the time of delivery, partially offset by purchases of debt securities of $15.0 million 
and purchases of property and equipment of $7.5 million. For the year ended December 31, 2014, net cash used in investing 
activities  was  principally  due  to  purchases  of  investments  and  property  and  equipment  of  $56.1  million  and  $17.2  million, 
respectively, partially offset by sales and maturities of investments of $53.6 million. For the year ended December 31, 2013, net 
cash provided by investing activities was due principally to sales and maturities of investments of $139.3 million, partially offset 
by purchases of investments of $85.2 million.

Financing Activities.    Net cash used in financing activities in 2015, 2014 and 2013 resulted primarily from statutory tax 
withholding amounts made in exchange for the forfeiture of common stock by holders of vesting restricted stock, offset by cash 
received from the issuance of common stock from the exercise of options and from the issuance of stock through our employee 
stock purchase plan.

Over the next twelve months, we expect our significant cash requirements will relate to operational expenses and anticipated 
capital expansion. Operational expenses consist primarily of personnel costs, costs of inventory associated with certain large-scale 
product deliveries, spare parts, outside engineering expenses, and the acquisition of property and equipment. In addition, we lease 
certain equipment and facilities used in our operations under operating leases in the normal course of business. 

32

The following table summarizes our contractual cash obligations as of December 31, 2015 (in thousands):

Contractual Obligations
Development agreements
Operating leases
Total contractual cash obligations

Total

1 Year

Years 2-3

Years 4-5

Thereafter

$

$

15,975
36,150
52,125

$

$

15,567
5,484
21,051

$

$

383
10,088
10,471

$

$

25
8,059
8,084

$

$

—
12,519
12,519

Amounts Committed by Year

As of December 31, 2015, we had a $10.0 million unsecured line of credit with Wells Fargo Bank, National Association, 
designed to support the issuance of letters of credit and foreign exchange hedging transactions. We made no draws and had no 
outstanding cash borrowings on the line of credit as of December 31, 2015. Subsequent to December 31, 2015, we amended our 
existing credit agreement and entered into a new $50.0 million two-year line of credit agreement, effective January 7, 2016. Refer 
to  Note  21  -  Subsequent  Events  in  the  Notes  to  Consolidated  Financial  Statements  in  Item 15.  Exhibits,  Financial  Statement 
Schedules in Part IV of this annual report for further discussion on the amended agreement. In December 2015, we terminated the 
$11.0 million letter of credit facility we had with Silicon Valley Bank.

As of December 31, 2015, we had $5.8 million in USD equivalent value in outstanding letters of credit and $3.3 million in 

restricted cash associated with certain letters of credit to secure customer prepayments and other customer related obligations.

In our normal course of operations, we have development arrangements under which we engage outside engineering resources 
to work on our research and development projects. For the year ended December 31, 2015, we incurred $14.3 million for such 
arrangements.

At any particular time, our cash position is affected by the timing of cash receipts for product sales, maintenance contracts, 
other service contracts, and our payments for inventory, resulting in significant fluctuations in our cash balance from quarter-to-
quarter and within a quarter. Our principal sources of liquidity are our cash and cash equivalents, short-term investments and cash 
from operations. We expect our cash resources to be adequate for at least the next twelve months.

Beyond the next twelve months, the adequacy of our cash resources will largely depend on our success in achieving profitable 

operations and positive operating cash flows on a sustained basis.

Critical Accounting Policies and Estimates

This discussion, as well as disclosures included elsewhere in this annual report on Form 10-K, are based upon our financial 
statements,  which  have  been  prepared  in  accordance  with  GAAP. The  preparation  of  these  consolidated  financial  statements 
requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenue and expenses, and 
related disclosure of contingencies. In preparing our financial statements in accordance with GAAP, there are certain accounting 
policies that are particularly important. These include revenue recognition, inventory valuation, accounting for income taxes, 
research and development expenses and share-based compensation. We believe these accounting policies and others set forth in 
Note 2 — Summary of Significant Accounting Policies of the Notes to Consolidated Financial Statements in Item 15. Exhibits and 
Financial Statement Schedules in Part IV of this annual report should be reviewed as they are integral to understanding our results 
of operations and financial condition. In some cases, these policies represent required accounting. In other cases, they may represent 
a choice between acceptable accounting methods or may require substantial judgment or estimation.

Additionally, we consider certain judgments and estimates to be significant, including those relating to the estimated selling 
price determination used in revenue recognition, percentage of completion accounting, estimates of proportional performance on 
co-funded engineering contracts, collectibility of receivables, determination of inventory at the lower of cost or market, the value 
of used equipment returned or to be returned associated with customer contracts, useful lives for depreciation and amortization, 
determination of future cash flows associated with impairment testing of long-lived assets, including goodwill and other intangibles, 
determination of the implicit interest rate used in the sales-type lease calculation, estimated warranty liability, determination of 
the fair value of stock options and other assessments of fair value, evaluation of probability of performance-based restricted stock 
and  stock  units  vesting,  calculation  of  deferred  income  tax  assets,  including  estimates  of  future  financial  performance  in  the 
determination of the likely recovery of deferred income tax assets, our ability to utilize such assets, potential income tax assessments, 
the outcome of any legal proceedings and other contingencies. We base our estimates on historical experience, current conditions 
and on other assumptions that we believe to be reasonable under the circumstances. Actual results may differ materially from these 
estimates and assumptions.

Our management has discussed the selection of significant accounting policies and the effect of judgments and estimates 

with the Audit Committee of our Board of Directors.

33

Revenue Recognition

We recognize revenue, including transactions under sales-type leases, when it is realized or realizable and earned. We 
consider revenue realized or realizable and earned when we have persuasive evidence of an arrangement, delivery has occurred, 
the sales price is fixed or determinable, and collectibility is reasonably assured. Delivery does not occur until the products have 
been shipped or services provided to the customer, risk of loss has transferred to the customer, and, where applicable, a customer 
acceptance has been obtained. The sales price is not considered to be fixed or determinable until all material contingencies related 
to the sales have been resolved. We record revenue in the Consolidated Statements of Operations net of any sales, use, value added 
or certain excise taxes imposed by governmental authorities on specific sales transactions. In addition to the aforementioned general 
policy, the following are our statements of policy with regard to multiple-element arrangements and specific revenue recognition 
policies for each major category of revenue.

Multiple-Element Arrangements. We commonly enter into revenue arrangements that include multiple deliverables of our 
product and service offerings due to the needs of our customers. Product may be delivered in phases over time periods which can 
be as long as five years. Maintenance services generally begin upon acceptance of the first equipment delivery and future deliveries 
of equipment generally have an associated maintenance period. We consider the maintenance period to commence upon acceptance 
of the product or installation in situations where a formal acceptance is not required, which may include a warranty period and 
accordingly allocate a portion of the arrangement consideration as a separate deliverable which is recognized as service revenue 
over the entire service period. Other services such as training and engineering services can be delivered as a discrete delivery or 
over the term of the contract. A multiple-element arrangement is separated into more than one unit of accounting if the following 
criteria are met:

•

•

The delivered item(s) has value to the customer on a standalone basis; and

If the arrangement includes a general right of return relative to the delivered item(s), delivery or performance of the
undelivered item(s) is considered probable and substantially in our control.

If these criteria are met for each element, the arrangement consideration is allocated to the separate units of accounting based 
on each unit’s relative selling price. If these criteria are not met, the arrangement is accounted for as one unit of accounting which 
would result in revenue being recognized ratably over the contract term or being deferred until the earlier of when such criteria 
are met or when the last undelivered element is delivered. 

We follow a selling price hierarchy in determining the best estimate of the selling price of each deliverable. Certain products 
and services are sold separately in standalone arrangements for which we are sometimes able to determine vendor specific objective 
evidence, or VSOE. We determine VSOE based on normal pricing and discounting practices for the product or service when sold 
separately.

When we are not able to establish VSOE for all deliverables in an arrangement with multiple elements, we attempt to establish 
the selling price of each remaining element based on third-party evidence, or TPE. Our inability to establish VSOE is often due 
to a relatively small sample of customer contracts that differ in system size and contract terms which can be due to infrequently 
selling each element separately, not pricing products within a narrow range, or only having a limited sales history, such as in the 
case of certain advanced and emerging technologies. TPE is determined based on our prices or competitor prices for similar 
deliverables when sold separately. However, we are often unable to determine TPE, as our offerings usually contain a significant 
level of customization and differentiation from those of competitors and we are often unable to reliably determine what similar 
competitor products’ selling prices are on a standalone basis.

When we are unable to establish selling price using VSOE or TPE, we use estimated selling price, or ESP, in our allocation 
of arrangement consideration. The objective of ESP is to determine the price at which we would transact a sale if the product or 
service were sold on a standalone basis. In determining ESP, we use the cost to provide the product or service plus a margin, or 
consider other factors. When using cost plus a margin, we consider the total cost of the product or service, including customer-
specific and geographic factors. We also consider the historical margins of the product or service on previous contracts and several 
factors including any changes to pricing methodologies, competitiveness of products and services and cost drivers that would 
cause future margins to differ from historical margins.

Products. We most often recognize revenue from sales of products upon delivery or customer acceptance of the system. 
Where formal acceptance is not required, we recognize revenue upon delivery or installation. When the product is part of a multiple 
element arrangement, we allocate a portion of the arrangement consideration to product revenue based on estimates of selling 
price.

Services. Maintenance services are provided under separate maintenance contracts with customers. These contracts generally 
provide for maintenance services for one year, although some are for multi-year periods, often with prepayments for the term of 
34

the contract. We consider the maintenance period to commence upon acceptance of the product or installation in situations where 
a formal acceptance is not required, which may include a warranty period. When service is part of a multiple element arrangement, 
we  allocate  a  portion  of  the  arrangement  consideration  to  maintenance  service  revenue  based  on  estimates  of  selling  price. 
Maintenance contracts that are billed in advance of revenue recognition are recorded as deferred revenue. Maintenance revenue 
is recognized ratably over the term of the maintenance contract.

Revenue from engineering services is recognized as services are performed.

Project  Revenue. Revenue  from  design  and  build  contracts  is  recognized  under  the  percentage-of-completion  (or  POC 
method). Under the POC method, revenue is recognized based on the costs incurred to date as a percentage of the total estimated 
costs to fulfill the contract. If circumstances arise that change the original estimates of revenues, costs, or extent of progress toward 
completion, revisions to the estimates are made. These revisions may result in increases or decreases in estimated revenues or 
costs, and such revisions are recorded in income in the period in which the circumstances that gave rise to the revision become 
known by management. We perform ongoing profitability analyses of our contracts accounted for under the POC method in order 
to determine whether the latest estimates of revenue, costs and extent of progress require updating. If at any time these estimates 
indicate that the contract will be unprofitable, the entire estimated loss for the remainder of the contract is recorded immediately.

We record revenue from certain research and development contracts which include milestones using the milestone method 
if the milestones are determined to be substantive. A milestone is considered to be substantive if management believes there is 
substantive uncertainty that it will be achieved and the milestone consideration meets all of the following criteria:

•

It is commensurate with either of the following:

•

•

Our performance to achieve the milestone; or

The enhancement of value of the delivered item or items as a result of a specific outcome resulting from
our performance to achieve the milestone.

•

•

It relates solely to past performance.

It is reasonable relative to all of the deliverables and payment terms (including other potential milestone consideration)
within the arrangement.

The individual milestones are determined to be substantive or non-substantive in their entirety and milestone consideration 

is not bifurcated.

Revenue from projects is classified as Product Revenue or Service Revenue, based on the nature of the work performed.

Nonmonetary Transactions. We value and record nonmonetary transactions at the fair value of the asset surrendered unless 

the fair value of the asset received is more clearly evident, in which case the fair value of the asset received is used.

Inventory Valuation

We record our inventory at the lower of cost or market. We regularly evaluate the technological usefulness and anticipated 
future demand for our inventory components. Due to rapid changes in technology and the increasing demands of our customers, 
we  are  continually  developing  new  products. Additionally,  during  periods  of  product  or  inventory  component  upgrades  or 
transitions, we may acquire significant quantities of inventory to support estimated current and future production and service 
requirements. As a result, it is possible that older inventory items we have purchased may become obsolete, be sold below cost or 
be deemed in excess of quantities required for production or service requirements. When we determine it is not likely we will 
recover the cost of inventory items through future sales, we write-down the related inventory to our estimate of its market value.

Because the products we sell have high average sales prices and because a high number of our prospective customers receive 
funding from U.S. or foreign governments, it is difficult to estimate future sales of our products and the timing of such sales. It 
also is difficult to determine whether the cost of our inventories will ultimately be recovered through future sales. While we believe 
our inventory is stated at the lower of cost or market and that our estimates and assumptions to determine any adjustments to the 
cost of our inventories are reasonable, our estimates may prove to be inaccurate. We have sold inventory previously reduced in 
part or in whole to zero, and we may have future sales of previously written-down inventory. We also may have additional expense 
to write-down inventory to its estimated market value. Adjustments to these estimates in the future may materially impact our 
operating results.

Accounting for Income Taxes

Deferred tax assets and liabilities are determined based on differences between financial reporting and tax bases of assets 
and liabilities and operating loss and tax credit carryforwards and are measured using the enacted tax rates and laws that will be 

35

in effect when the differences and carryforwards are expected to be recovered or settled. A valuation allowance for deferred tax 
assets is provided when we estimate that it is more likely than not that all or a portion of the deferred tax assets will not be realized 
through future operations. This assessment is based upon consideration of available positive and negative evidence, which includes, 
among other things, our recent results of operations and expected future profitability. We consider our actual historical results over 
several years to have stronger weight than other more subjective indicators, including forecasts, when considering whether to 
establish or reduce a valuation allowance on deferred tax assets. We have significant difficulty projecting future results due to the 
nature of the business and the industry in which we operate. 

We recognize the income tax benefit from a tax position only if it is more likely than not that the tax position will be sustained 
on examination by the applicable taxing authorities, based on the technical merits of our position. The tax benefit recognized in 
the financial statements from such a position is measured based on the largest benefit that has a greater than fifty percent likelihood 
of being realized upon ultimate settlement. 

Estimated interest and penalties are recorded as a component of interest expense and other expense, respectively.

As of December 31, 2015, we had approximately $74.0 million of net deferred tax assets before application of a valuation 
allowance. As of December 31, 2015, net deferred tax assets after reduction by the valuation allowance of $9.5 million were $64.5 
million. During the year ended December 31, 2014, we reduced substantially all of the remaining valuation allowance held against 
our U.S. deferred tax assets. The assessment of our ability to utilize our deferred tax assets included an assessment of all known 
business risks and industry trends as well as forecasted domestic and international earnings over a number of years. Our ability 
to forecast results significantly into the future is limited due to the rapid rate of technological and competitive change in the industry 
in which we operate.

We continue to provide a valuation allowance against specific U.S. deferred tax assets and a valuation allowance against 
deferred tax assets arising in a limited number of foreign jurisdictions as the realization of such assets is not considered to be more 
likely than not at this time. In a future period our assessment of the realizability of our deferred tax assets and therefore the 
appropriateness of the valuation allowance could change based on an assessment of all available evidence, both positive and 
negative in that future period. If our conclusion about the realizability of our deferred tax assets and therefore the appropriateness 
of the valuation allowance changes in a future period we could record a substantial tax provision or benefit in our Consolidated 
Statement of Operations when that occurs.

Research and Development Expenses

Research and development expenses include costs incurred in the development and production of our hardware and software, 
costs incurred to enhance and support existing product features, costs incurred to support and improve our development processes, 
and costs related to future product development. Research and development costs are expensed as incurred, and may be offset by 
co-funding from third parties. We may also enter into arrangements whereby we make advance, non-refundable payments to a 
vendor to perform certain research and development services. These payments are deferred and recognized over the vendor’s 
estimated performance period.

Amounts to be received under co-funding arrangements with the U.S. government or other customers are based on either 
contractual milestones or costs incurred. These co-funding milestone payments are recognized in operations as performance is 
estimated to be completed and are measured as milestone achievements occur or as costs are incurred. These estimates are reviewed 
on a periodic basis and are subject to change, including in the near term. If an estimate is changed, net research and development 
expense could be impacted significantly.

We do not record a receivable from the U.S. government prior to completing the requirements necessary to bill for a milestone 
or cost reimbursement. Funding from the U.S. government is subject to certain budget restrictions and milestones may be subject 
to completion risk, and as a result, there may be periods in which research and development costs are expensed as incurred for 
which no reimbursement is recorded, as milestones have not been completed or the U.S. government has not funded an agreement. 
Accordingly, there can be substantial variability in the amount of net research and development expenses from quarter to quarter 
and year to year.

We classify amounts to be received from funded research and development projects as either revenue or a reduction to 
research and development expense based on the specific facts and circumstances of the contractual arrangement, considering total 
costs expected to be incurred compared to total expected funding and the nature of the research and development contractual 
arrangement. In the event that a particular arrangement is determined to represent revenue, the corresponding costs are classified 
as cost of revenue.

36

Share-based Compensation

We measure compensation cost for share-based payment awards at fair value and recognize it as compensation expense over 
the service period for awards expected to vest. We recognize share-based compensation expense for all share-based payment 
awards, net of an estimated forfeiture rate. We recognize compensation cost for only those shares expected to vest on a straight-
line basis over the requisite service period of the award.

Determining the appropriate fair value model and calculating the fair value of share-based payment awards requires subjective 
assumptions, including the expected life of the share-based payment awards and stock price volatility. We utilize the Black-Scholes 
options pricing model to value the stock options granted under our options plans. In this model, we utilize assumptions related to 
stock price volatility, stock option term and forfeiture rates that are based upon both historical factors as well as management’s 
judgment.

The fair value of restricted stock and restricted stock units is determined based on the number of shares granted and the 

quoted price of our common stock at the date of grant.

We grant performance vesting restricted stock and performance vesting restricted stock units to executives as one of the 
ways  to  align  compensation  with  shareholder  interests.  Vesting  of  these  awards  is  contingent  upon  achievement  of  certain 
performance conditions. Compensation expense for these awards is only recognized when vesting is deemed to be "probable". 
Awards are evaluated for probability of vesting each reporting period.

37

Item 7A.    Quantitative and Qualitative Disclosures About Market Risk

We are exposed to financial market risks, including changes in interest rates and equity price fluctuations.

Interest Rate Risk:    We invest our available cash in money market mutual funds whose underlying investments include 
investment-grade debt instruments of corporate issuers and in debt instruments of the U.S. government and its agencies. We do 
not have any derivative instruments or auction rate securities in our investment portfolio. We protect and preserve invested funds 
by limiting default, market and reinvestment risk. Investments in both fixed-rate and floating-rate interest earning instruments 
carry a degree of interest rate risk. Fixed-rate securities may have their fair market value adversely affected due to a rise in interest 
rates, while floating-rate securities may produce less income than expected if interest rates fall. Due in part to these factors, our 
future investment income may fall short of expectations due to changes in interest rates or we may suffer losses in principal if 
forced to sell securities which have declined in market value due to changes in interest rates. Although we have the above noted 
risks, a 0.5% change in interest rates would not be material.

Foreign Currency Risk:    We sell our products primarily in North America, Asia and Europe. As a result, our financial results 
could be affected by factors such as changes in foreign currency exchange rates or weak economic conditions in foreign markets. 
Our products are generally priced based on U.S. dollars, and a strengthening of the dollar could make our products less competitive 
in foreign markets. While we often sell products with payments in U.S. dollars, our product sales contracts may call for payment 
in foreign currencies and to the extent we do so, or engage with our foreign subsidiaries in transactions deemed to be either short-
term or long-term in nature, we are subject to foreign currency exchange risks. 

As of December 31, 2015, we had entered into foreign currency exchange contracts that were designated as cash flow hedges 
that hedge approximately $107.3 million of anticipated cash receipts on specific foreign currency denominated sales contracts. 
These foreign currency exchange contracts hedge the risk of foreign exchange rate changes between the time that the related 
contracts were signed and when the cash receipts are expected to be received. As of December 31, 2015, we had entered into 
foreign currency exchange contracts that had been dedesignated for the purposes of hedge accounting treatment totaling $55.6 
million. Unrealized gains or losses recorded in the Consolidated Statement of Operations related to these contracts are generally 
offset by foreign currency adjustments on related receivables. These foreign currency exchange contracts are considered to be 
economic hedges.

Our foreign maintenance contracts are typically paid in local currencies and provide a partial natural hedge against foreign 
exchange exposure. To the extent that we wish to repatriate any of these funds to the United States, however, we are subject to 
foreign  exchange  risks.  We  do  not  hold  or  purchase  any  currency  forward  exchange  contracts  for  trading  purposes. As  of 
December 31, 2015, a hypothetical 10% unfavorable change in foreign currency exchange rates would impact our annual operating 
results and cash flows by approximately $0.5 million.

38

Item 8.    Financial Statements and Supplementary Data

INDEX TO FINANCIAL STATEMENTS*

Consolidated Balance Sheets at December 31, 2015 and December 31, 2014
Consolidated Statements of Operations for the years ended December 31, 2015, 2014 and 2013
Consolidated Statements of Comprehensive Income for the years ended December 31, 2015, 2014 and
2013
Consolidated Statements of Shareholders’ Equity for the years ended December 31, 2015, 2014 and 2013

Consolidated Statements of Cash Flows for the years ended December 31, 2015, 2014 and 2013
Notes to Consolidated Financial Statements
Report of Independent Registered Public Accounting Firm

F-1
F-2

F-3

F-4
F-5
F-6
F-31

 ________________________________

* The Financial Statements are located following page F-1.

The selected quarterly financial data required by this item is set forth in Note 20 of the Notes to Consolidated Financial 

Statements.

39

Item 9.    Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None.

Item 9A.    Controls and Procedures

Disclosure Controls and Procedures

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in our 
reports under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s 
rules and forms, and that such information is accumulated and communicated to management, as appropriate, to allow timely 
decisions regarding required disclosure. Our management, with the participation and under the supervision of our Chief Executive 
Officer, Chief Financial Officer and Chief Accounting Officer/Corporate Controller, evaluated the effectiveness of our disclosure 
controls and procedures as of the end of the period covered by this report, and based on that evaluation, our Chief Executive 
Officer and Chief Financial Officer determined that our disclosure controls and procedures were effective.

Changes in Internal Control over Financial Reporting

There have been no changes in our internal controls over financial reporting during the fourth quarter of 2015 that have 

materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting.

Management’s Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting as defined 
by Rule 13a-15(f) under the Exchange Act. 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 accounting principles generally accepted in the United States of America.

Our internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of 
records that, in reasonable detail, accurately and fairly reflect our transactions and dispositions of assets; (ii) provide reasonable 
assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with accounting 
principles generally accepted in the United States of America, and that our receipts and expenditures are being made only in 
accordance with authorizations of our management and directors; and (iii) provide reasonable assurance regarding prevention or 
timely detection of unauthorized acquisition, use, or disposition of our 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.

Our  management,  including  our  Chief  Executive  Officer  and  Chief  Financial  Officer,  conducted  an  evaluation  of  the 
effectiveness of our internal control over financial reporting based on the framework in “Internal Control — Integrated Framework 
(2013)”  issued  by  the  Committee  of  Sponsoring  Organizations  of  the Treadway  Commission.  Based  on  this  evaluation,  our 
management concluded that our internal control over financial reporting was effective as of December 31, 2015.

Peterson  Sullivan  LLP,  an  independent  registered  public  accounting  firm,  has  expressed  an  unqualified  opinion  on  the 

effectiveness of our internal control over financial reporting as of December 31, 2015.

40

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders 
Cray Inc.

We have audited Cray Inc. and Subsidiaries’ (the “Company”) internal control over financial reporting as of December 31, 2015, 
based  on  criteria  established  in  Internal  Control  -  Integrated  Framework  (2013)  issued  by  the  Committee  of  Sponsoring 
Organizations of the Treadway Commission (COSO). The Company’s management is responsible for maintaining effective internal 
control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in 
the accompanying Management’s Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion 
on the Company’s internal control over financial reporting based on our audit.

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). 
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 of internal control over financial reporting included 
obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and 
testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also included 
performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable 
basis for our opinion.

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 accounting principles 
generally accepted in the United States of America. 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 accounting principles generally accepted in the United States of 
America, 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.

In  our  opinion,  the  Company  maintained,  in  all  material  respects,  effective  internal  control  over  financial  reporting  as  of 
December 31, 2015, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of 
Sponsoring Organizations of the Treadway Commission (COSO).

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), 
the consolidated balance sheets of the Company as of December 31, 2015 and 2014, and the related consolidated statements of 
operations, comprehensive income, shareholders’ equity, and cash flows for each of the years in the three-year period ended 
December 31, 2015, and our report dated February 11, 2016, expressed an unqualified opinion.

/S/ PETERSON SULLIVAN LLP

Seattle, Washington
February 11, 2016 

41

Item 9B.    Other Information

None.

Item 10.    Directors, Executive Officers and Corporate Governance

PART III

The information required by this Item is contained in the proxy statement for our annual meeting of shareholders scheduled 

to be held on or around June 8, 2016, and such information is incorporated herein by reference.

Item 11.    Executive Compensation

The information required by this Item is contained in the proxy statement for our annual meeting of shareholders scheduled 

to be held on or around June 8, 2016, and such information is incorporated herein by reference.

Item 12.    Security Ownership of Certain Beneficial Owners and Management and Related Shareholder Matters

The information required by this Item is contained in the proxy statement for our annual meeting of shareholders scheduled 

to be held on or around June 8, 2016, and such information is incorporated herein by reference.

Item 13.    Certain Relationships and Related Transactions, and Director Independence

The information required by this Item is contained in the proxy statement for our annual meeting of shareholders scheduled 

to be held on or around June 8, 2016, and such information is incorporated herein by reference.

Item 14.    Principal Accounting Fees and Services

The information required by this Item is contained in the proxy statement for our annual meeting of shareholders scheduled 

to be held on or around June 8, 2016, and such information is incorporated herein by reference.

42

Item 15.    Exhibits, Financial Statement Schedules

PART IV

(a)(1)

Financial Statements

Consolidated Balance Sheets at December 31, 2015 and December 31, 2014

Consolidated Statements of Operations for the years ended December 31, 2015, 2014 and 2013

Consolidated Statements of Comprehensive Income for the years ended December 31, 2015, 2014
and 2013

Consolidated Statements of Shareholders’ Equity for the years ended December 31, 2015, 2014 and
2013

Consolidated Statements of Cash Flows for the years ended December 31, 2015, 2014 and 2013

Notes to Consolidated Financial Statements

Report of Independent Registered Public Accounting Firm

(a)(2) Financial Statement Schedules

Schedule II — Valuation and Qualifying Accounts — The financial statement schedule for the years ended December 31, 
2015, 2014 and 2013 should be read in conjunction with the consolidated financial statements of Cray Inc. filed as part of this 
annual report on Form 10-K.

Schedules other than that listed above have been omitted since they are either not required, not applicable, or because the 

information required is included in the consolidated financial statements or the notes thereto.

(a)(3) Exhibits

The Exhibits listed in the Exhibit Index, which appear immediately following the signature page and are incorporated herein 
by reference, are filed as part of this annual report on Form 10-K. Each management contract or compensatory plan or agreement 
listed on the Exhibit Index is identified by an asterisk.

43

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused 
this report to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Seattle, State of Washington, on 
February 11, 2016.

SIGNATURES

CRAY INC.

By

/s/    PETER J. UNGARO
Peter J. Ungaro
Chief Executive Officer and President

Each of the undersigned hereby constitutes and appoints Peter J. Ungaro, Brian C. Henry and Michael C. Piraino and each 
of them, the undersigned’s true and lawful attorney-in-fact and agent, with full power of substitution, for the undersigned and in 
his or her name, place and stead, in any and all capacities, to sign any or all amendments to this Annual Report on Form 10-K and 
any other instruments or documents that said attorneys-in-fact and agents may deem necessary or advisable, to enable Cray Inc. 
to comply with the Securities Exchange Act of 1934 and any requirements of the Securities and Exchange Commission in respect 
thereof, and to file the same, with all exhibits thereto, with the Securities and Exchange Commission, granting unto said attorneys-
in-fact and agents and each of them full power and authority to do and perform each and every act and thing requisite and necessary 
to be done, as fully to all intents and purposes as the undersigned might or could do in person, hereby ratifying and confirming all 
that each such 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, this report has been signed below by the following 

persons on behalf of the Company and in the capacities indicated on February 11, 2016.

Signature

Title

     By   /s/    PETER J. UNGARO

Chief Executive Officer, President and Director

Peter J. Ungaro

(Principal Executive Officer)

  By  /s/    BRIAN C. HENRY

Brian C. Henry

Chief Financial Officer and Executive Vice President

(Principal Financial Officer)

              By  /s/     CHARLES D. FAIRCHILD

Chief Accounting Officer, Controller and Vice President

Charles D. Fairchild

(Principal Accounting Officer)

     By  /s/    PRITHVIRAJ BANERJEE
Prithviraj Banerjee

    By  /s/    MARTIN J. HOMLISH

Martin J. Homlish

    By  /s/    STEPHEN C. KIELY

Stephen C. Kiely

        By  /s/     SALLY G. NARODICK
Sally G. Narodick

  By  /s/    DANIEL C. REGIS

Daniel C. Regis

     By  /s/    MAX L. SCHIRESON

Max L. Schireson

44

Director

Director

Director

Director

Director

Director

EXHIBIT INDEX

Exhibit Description

Incorporated by Reference

Exhibit
Number

2.1

2.2

3.1

3.2

3.3

10.0*

10.1*

10.2*

Asset Purchase Agreement between Intel
Corporation and the Company, dated April 24,
2012

Agreement and Plan of Merger by and among
Astro Acquisition Corp., Appro International,
Inc., the Shareholders’ Agent and the Company,
dated November 8, 2012

Restated Articles of Incorporation

Amended and Restated Bylaws

First Amendment to Amended and Restated
Bylaws

1999 Stock Option Plan

2000 Non-Executive Employee Stock Option
Plan

Amended and Restated 2001 Employee Stock
Purchase Plan

10.3*

2003 Stock Option Plan

10.4*

2004 Long-Term Equity Compensation Plan

10.5*

2006 Long-Term Equity Compensation Plan

10.6*

2009 Long-Term Equity Compensation Plan

10.7*

2013 Equity Incentive Plan

10.8*

10.9*

10.10*

10.11*

10.12*

10.13*

10.14*

10.15*

10.16*

10.17*

Form of Officer Non-Qualified Stock Option
Agreement

Form of Officer Incentive Stock Option
Agreement

Form of Employee Restricted Stock Agreement

Form of Director Restricted Stock Agreement

Form of 2013 Equity Incentive Plan Notice of
Stock Option Grant and Stock Option Award
Agreement

Form of 2013 Equity Incentive Plan Notice of
Restricted Stock Award and Restricted Stock
Purchase Agreement

Form of 2013 Equity Incentive Plan Notice of
Restricted Stock Award and Restricted Stock
Purchase Agreement

Form of 2013 Equity Incentive Plan Notice of
Stock Option Grant and Stock Option Award
Agreement
Form of 2013 Equity Incentive Plan Notice of
Restricted Stock Unit Award and Restricted
Stock Unit Award Agreement

Form of 2013 Equity Incentive Plan Notice of
Stock Appreciation Right Award Grant and
Stock Appreciation Right Award Agreement

Form
8-K

File No.
000-26820

Filing
Date
04/25/12

Exhibit/
Annex
2.1

Filed
Herewith

8-K

000-26820

11/09/12

2.1

8-K

8-K

8-K

S-8

S-8

000-26820

000-26820

000-26820

333-57970

333-57970

06/08/06

02/12/07

04/19/12

03/30/01

03/30/01

3.3

3.1

3.1

4.1

4.2

10-K

000-26820

03/04/11

10.28

DEF
14A

DEF
14A

DEF
14A

DEF
14A

DEF
14A

000-26820

03/31/03

000-26820

03/24/04

000-26820

04/28/06

000-26820

03/31/09

000-26820

04/24/13

A

B

B

A

A

10-K

000-26820

04/01/05

10.32

10-K

000-26820

04/01/05

10.33

10-K

8-K

8-K

000-26820

000-26820

000-26820

03/09/07

06/08/06

07/03/13

10.11

10.1

99.1

8-K

000-26820

07/03/13

99.2

8-K

000-26820

12/17/14

10.1

8-K

000-26820

12/17/14

10.2

8-K

000-26820

12/17/14

10.3

8-K

000-26820

12/17/14

10.4

45

Exhibit
Number

10.18*

10.19*

10.20*

10.21*

10.22*

10.23*

10.24*

10.25*

10.26*

10.27*

10.28*

10.29

10.30

10.31

10.32

10.33

10.34

10.35

10.36

10.37

Exhibit Description

Incorporated by Reference

Letter Agreement between the Company and
Peter J. Ungaro, dated March 4, 2005

Offer Letter between the Company and Brian C.
Henry, dated May 16, 2005

Offer Letter between the Company and Steve
Scott, dated August 30, 2014

Offer Letter between the Company and Ryan W.
J. Waite, dated October 27, 2014

Offer Letter between the Company and
Margaret A. Williams, dated April 14, 2005

Form of Management Retention Agreement
entered into with executive officers prior to
September 27, 2011 (including Annex A-1 and
Annex A-2 applicable only to Peter J. Ungaro
and Brian C. Henry)
Form of Management Retention Agreement
entered into with executive officers from
September 27, 2011 forward

Executive Severance Policy, as adopted on
December 13, 2010

Amended and Restated Non-Employee Director
Compensation Policy

2015 Executive Bonus Plan

Form of Indemnification Agreement

Lease Agreement between NEA Galtier, LLC
and the Company, dated as of July 2, 2009

First Amendment to Lease between NEA
Galtier, LLC and the Company, dated as of
October 1, 2009

Second Amendment to Lease between NEA
Galtier, LLC and the Company, dated as of
April 21, 2011

Third Amendment to Lease between NEA
Galtier, LLC and the Company, dated as of
August 31, 2011
Fourth Amendment to Lease between NEA
Galtier, LLC and the Company, dated as of
April 1, 2012

Fifth Amendment to Lease between NEA
Galtier, LLC and the Company, dated as of
March 31, 2014

Intellectual Property Agreement between Intel
Corporation and the Company, dated May 2,
2012

Amended and Restated Credit Agreement
between Wells Fargo Bank, National
Association and the Company, dated January 7,
2016
Revolving Line of Credit Note between Wells
Fargo Bank, National Association and the
Company, dated January 7, 2016

Form
8-K

File No.
000-26820

Filing
Date
03/08/05

Exhibit/
Annex
10.1

Filed
Herewith

10-Q

000-26820

11/09/05

10.1

10-Q

000-26820

10/28/14

10.1

10-Q

000-26820

05/05/15

10.1

8-K

000-26820

05/09/05

10.1

8-K

000-26820

12/22/08

10.1

10-K

000-26820

02/13/14

10.20

8-K

000-26820

12/17/10

10.1

10-Q

000-26820

04/29/14

10.3

10-Q

8-K

8-K

000-26820

000-26820

000-26820

05/05/15

02/08/11

07/16/09

10.3

10.1

10.1

10-K

000-26820

02/19/15

10.28

10-K

000-26820

02/19/15

10.29

10-K

000-26820

02/19/15

10.30

10-K

000-26820

02/19/15

10.31

10-K

000-26820

02/19/15

10.32

8-K

000-26820

05/03/12

10.1

8-K

000-26820

01/11/16

10.1

8-K

000-26820

01/11/16

10.2

46

Exhibit Description

Incorporated by Reference

Exhibit
Number

21.1

23.1

24.1

31.1

31.2

32.1

Subsidiaries of the Company

Consent of Peterson Sullivan LLP, Independent
Registered Public Accounting Firm

Power of Attorney for directors and officers
(included on the signature page of this report)

Rule 13a-14(a)/15d-14(a) Certification of
Mr. Ungaro, Chief Executive Officer

Rule 13a-14(a)/15d-14(a) Certification of
Mr. Henry, Chief Financial Officer

Certification pursuant to 18 U.S.C. Section 1350
by the Chief Executive Officer and the Chief
Financial Officer

101.INS
101.SCH

XBRL Instance Document
XBRL Taxonomy Extension Schema Document

101.CAL

101.LAB

101.PRE

XBRL Taxonomy Extension Calculation Linkbase
Document

XBRL Taxonomy Extension Label Linkbase
Document

XBRL Taxonomy Extension Presentation
Linkbase Document

________________________________

*

Management contract or compensatory plan or arrangement.

Form

File No.

Filing
Date

Exhibit/
Annex

Filed
Herewith
X

X

X

X

X

X

X
X

X

X

X

Excluded from this list of exhibits, pursuant to Paragraph (b)(4)(iii)(a) of Item 601 of Regulation S-K, may be one or more 
instruments defining the rights of holders of long-term debt of the Company. The Company hereby agrees that it will, upon request 
of the Securities and Exchange Commission, furnish to the Commission a copy of any such instrument.

47

[THIS PAGE INTENTIONALLY LEFT BLANK]

CRAY INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS
(In thousands, except share data)

ASSETS

December 31,
2015

December 31,
2014

Current assets:

  Cash and cash equivalents
  Restricted cash
  Short-term investments
  Accounts and other receivables, net
  Inventory
  Deferred tax assets, net
  Prepaid expenses and other current assets

  Total current assets

  Long-term restricted cash
  Long-term investment in sales-type lease, net
  Property and equipment, net
  Service spares, net
  Goodwill
  Intangible assets other than goodwill, net
  Deferred tax assets, net
  Other non-current assets
  TOTAL ASSETS

LIABILITIES AND SHAREHOLDERS’ EQUITY

Current liabilities:

  Accounts payable
  Accrued payroll and related expenses
  Other accrued liabilities
  Deferred revenue

  Total current liabilities

  Long-term deferred revenue
  Other non-current liabilities
  TOTAL LIABILITIES

Commitments and contingencies (Note 12)
Shareholders’ equity:

Preferred stock — Authorized and undesignated, 5,000,000 shares; no shares issued or
outstanding

Common stock and additional paid-in capital, par value $.01 per share — Authorized,
75,000,000 shares; issued and outstanding 40,693,707 and 40,822,377 shares,
respectively

Accumulated other comprehensive income
Accumulated deficit

  TOTAL SHAREHOLDERS’ EQUITY
  TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY

See accompanying notes
F-1

$

$

$

$

$

$

$

266,660
1,651
14,925
124,719
113,655
38,628
21,048
581,286

1,655
18,317
31,079
3,090
14,182
2,525
26,016
16,025
694,175

27,837
27,452
24,079
86,731
166,099

33,306
2,260
201,665

112,633
16,874
16,289
165,113
143,632
36,073
17,948
508,562

—
31,089
34,793
1,868
14,182
3,895
41,414
15,631
651,434

48,699
16,054
16,285
65,910
146,948

47,588
3,044
197,580

—

—

610,279
7,642
(125,411)
492,510
694,175

$

598,390
6,503
(151,039)
453,854
651,434

CRAY INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share data)

Revenue:
Product
Service

Total revenue

Cost of revenue:

  Cost of product revenue
  Cost of service revenue
  Total cost of revenue

  Gross profit
Operating expenses:

  Research and development, net
  Sales and marketing
  General and administrative
  Total operating expenses

Income from operations

Other income (expense), net
Interest income, net
Income before income taxes
Income tax benefit (expense)
Net income

Basic net income per common share
Diluted net income per common share

Basic weighted average shares outstanding
Diluted weighted average shares outstanding

Years Ended December 31,

2015

2014

2013

$

$

601,294
123,395
724,689

$

460,748
100,858
561,606

426,821
72,185
499,006
225,683

96,563
60,150
27,966
184,679
41,004

365
1,408
42,777
(15,240)
27,537

0.70
0.68

39,257
40,691

$

$
$

321,554
55,638
377,192
184,414

94,048
57,785
23,381
175,214
9,200

(9)
506
9,697
52,626
62,323

1.61
1.54

38,634
40,435

$

$
$

$

$
$

436,330
89,419
525,749

298,244
43,179
341,423
184,326

87,728
51,345
23,603
162,676
21,650

(1,378)
757
21,029
11,194
32,223

0.85
0.81

37,832
39,776

See accompanying notes

F-2

CRAY INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME 
(In thousands)

Net income

Other comprehensive income (loss), net of tax:

Unrealized gain (loss) on available-for-sale investments

Foreign currency translation adjustments

Unrealized gain (loss) on cash flow hedges

Reclassification adjustments on cash flow hedges included in net
income

Other comprehensive income (loss)

Comprehensive income

Years Ended December 31,

2015

2014

2013

$

27,537

$

62,323

$

32,223

(20)
(394)
5,251

(3,698)
1,139

12
(1,188)
8,475

(1,649)
5,650

$

28,676

$

67,973

$

46
(1,044)
(4,292)

962
(4,328)
27,895

See accompanying notes

F-3

CRAY INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY
(in thousands)

Common Stock
and Additional
Paid In Capital

Number
of Shares

Amount

Accumulated
Other
Comprehensive
Income

Accumulated
Deficit

Total

BALANCE, December 31, 2012

39,435

$

577,938

$

5,181

$

(242,573) $

340,546

Issuance of shares under employee stock purchase plan

Exercise of stock options

Restricted shares issued for compensation, net of
forfeitures and taxes

Share-based compensation

Other comprehensive loss

Net income

25

495

515

—

517

3,161

(2,612)

7,239

(4,328)

(1,159)

32,223

517

3,161

(3,771)

7,239

(4,328)

32,223

BALANCE, December 31, 2013

40,470

$

586,243

$

853

$

(211,509) $

375,587

Issuance of shares under employee stock purchase plan

Exercise of stock options

Restricted shares issued for compensation, net of
forfeitures and taxes
Share-based compensation

21

411

(80)

—

611

3,086

(1,914)

10,364

5,650

(1,853)

62,323

611

3,086

(3,767)

10,364

5,650

62,323

Other comprehensive income

Net income

BALANCE, December 31, 2014

Issuance of shares under employee stock purchase plan

Exercise of stock options

Restricted shares issued for compensation, net of
forfeitures and taxes

Share-based compensation

Other comprehensive income

Net income

BALANCE, December 31, 2015

40,822

$

598,390

$

6,503

$

(151,039) $

453,854

27

229

(384)

—

711

2,289

(2,464)

11,353

1,139

(1,909)

27,537

711

2,289

(4,373)

11,353

1,139

27,537

40,694

$

610,279

$

7,642

$

(125,411) $

492,510

See accompanying notes

F-4

CRAY INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)

Operating activities:
Net income
Adjustments to reconcile net income to net cash provided by (used in) operating
activities:

  Depreciation and amortization
  Share-based compensation expense
  Deferred income taxes
  Other

Cash provided (used) due to changes in operating assets and liabilities:

  Accounts and other receivables
  Long-term investment in sales-type lease, net
  Inventory
  Prepaid expenses and other assets
  Accounts payable
  Accrued payroll and related expenses and other accrued liabilities
  Deferred revenue

Net cash provided by (used in) operating activities
Investing activities:

  Sales and maturities of available-for-sale investments
  Purchases of available-for-sale investments
  Decrease (increase) in restricted cash
  Purchases of property and equipment
Net cash provided by (used in) investing activities

Financing activities:

  Proceeds from issuance of common stock through employee stock purchase plan
  Purchase of employee restricted shares to fund related statutory tax withholding
  Proceeds from exercise of options
Net cash used in financing activities
Effect of foreign exchange rate changes on cash and cash equivalents
Net increase (decrease) in cash and cash equivalents
Cash and cash equivalents:

  Beginning of period
  End of period

Supplemental disclosure of cash flow information:

  Cash paid for interest
  Cash paid for income taxes

Non-cash investing and financing activities:

Years Ended December 31,

2015

2014

2013

$ 27,537

$ 62,323

$ 32,223

17,017
11,353
12,103
1,945

36,665
11,510
21,292
(3,972)
(19,849)
23,841
8,314
147,756

16,229
(14,991)
13,445
(7,467)
7,216

711
(4,373)
2,289
(1,373)
428
154,027

16,324
10,364
(53,204)
4,159

17,450
(32,889)
(54,147)
(9,349)
14,504
(5,237)
(28,407)
(58,109)

53,608
(56,064)
(3,106)
(17,193)
(22,755)

611
(3,767)
3,086
(70)
934
(80,000)

14,242
7,239
(13,175)
2,936

(169,753)
—
(10,780)
(2,670)
(509)
8,422
44,475
(87,350)

139,277
(85,162)
(13,768)
(13,136)
27,211

517
(3,771)
3,161
(93)
(200)
(60,432)

112,633
$ 266,660

192,633
$ 112,633

253,065
$ 192,633

$

$

4
3,890

$

5
2,935

3
2,611

  Inventory transfers to property and equipment and service spares

$

8,177

$

3,313

$

4,530

See accompanying notes

F-5

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1    DESCRIPTION OF BUSINESS

Cray  Inc.,  or  Cray,  or  the  Company,  designs,  develops,  manufactures,  markets  and  services  the  high-end  of  the  high 
performance computing, or HPC, market, primarily categories of systems commonly known as supercomputers, and provides 
storage  and  data  analytics  solutions.  The  Company  also  provides  software,  system  maintenance  and  support  services  and 
engineering services related to supercomputer systems and storage and data analytics solutions. Cray’s supercomputer systems 
address challenging scientific, engineering, commercial and national security computing problems. The Company’s customers 
include foreign and domestic governments and government-funded entities, academic institutions and commercial entities.

NOTE 2    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Accounting Principles

The  consolidated  financial  statements  and  accompanying  notes  are  prepared  in  accordance  with  accounting  principles 

generally accepted in the United States of America, or GAAP.

Principles of Consolidation

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All material 

intercompany balances and transactions have been eliminated.

Reclassifications

Certain prior year amounts have been reclassified to conform with the current year presentation. There has been no impact 

on previously reported net income or shareholders’ equity from such reclassifications.

Use of Estimates

The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions 
that affect the amounts reported in the Company’s consolidated financial statements and accompanying notes. Actual results could 
differ materially from those estimates.

Cash, Cash Equivalents and Restricted Cash

Cash and cash equivalents consist of highly liquid financial instruments that are readily convertible to cash and have maturities 
of  three  months  or  less  at  the  time  of  acquisition. The  Company  maintains  cash  and  cash  equivalent  balances  with  financial 
institutions that exceed federally insured limits. As of December 31, 2015 and 2014, the Company had $1.7 million and $16.9 
million, respectively, in short-term restricted cash. As of December 31, 2015, the Company had $1.7 million in long-term restricted 
cash.  The restricted cash is associated with certain letters of credit outstanding to secure customer prepayments.

Investments

The Company’s investments consist primarily of commercial paper, corporate debt, and other debt securities. Debt securities 
are classified as available-for-sale and are reported at fair value with unrealized gains and losses, net of applicable taxes, recorded 
in accumulated other comprehensive income, a component of shareholders’ equity. The realized gains and losses for available-
for-sale securities are included in other income and expense in the Consolidated Statements of Operations. Realized gains and 
losses are calculated based on the specific identification method.

The Company monitors its investment portfolio for impairment on a periodic basis. When the carrying value of an investment 
in debt securities exceeds its fair value and the decline in value is determined to be an other-than-temporary decline, and when the 
Company does not intend to sell the debt security and it is not more likely than not that the Company will be required to sell the 
debt securities prior to recovery of its amortized cost basis, the Company records an impairment charge in the amount of the credit 
loss and the balance, if any, to other comprehensive income (loss).

Investments that mature between three months and one year from the purchase date are initially classified as short-term 
investments in the Consolidated Balance Sheet. Investments that mature beyond one year from the purchase date are initially 
classified as long-term investments in the Consolidated Balance Sheet. 

Foreign Currency Derivatives

The Company uses foreign currency exchange contracts to hedge certain foreign currency exposures. Foreign currency 
exchange contracts are cash flow hedges of the Company’s foreign currency exposures on certain revenue contracts and are recorded 
at the contract’s fair value. Most of the Company’s foreign currency exchange contracts are designated as cash flow hedges for 

F-6

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

the purposes of hedge accounting treatment and any gains or losses on the effective portion of the foreign currency exchange 
contract  is  initially  reported  in  “Accumulated  other  comprehensive  income,”  a  component  of  shareholders’  equity,  with  a 
corresponding asset or liability recorded based on the fair value of the foreign currency exchange contract. When the hedged 
transaction is recognized, any unrecognized gains or losses on the hedged transaction are reclassified into results of operations in 
the  same  period. Any  hedge  ineffectiveness  is  recorded  to  operations  in  the  current  period.  The  Company  measures  hedge 
effectiveness by comparing changes in fair values of the foreign currency exchange contract and expected cash flows based on 
changes in the spot prices of the underlying currencies. Cash flows from foreign currency exchange contracts accounted for as 
cash flow hedges are classified in the same category as the cash flows from the items being hedged. Unrealized gains or losses 
related to foreign currency exchange contracts that are not designated as cash flow hedges for the purposes of hedge accounting 
treatment are recorded in the Consolidated Statement of Operations and are generally offset by foreign currency adjustments on 
related receivables. The Company does not use derivative financial instruments for speculative purposes.

Concentration of Credit Risk

Financial instruments that potentially subject the Company to significant concentrations of credit risk consist primarily of 
cash and cash equivalents, available-for-sale investments, accounts receivable, short-term and long-term restricted cash and foreign 
currency exchange contracts.

The Company maintains cash and cash equivalents, available-for-sale securities and foreign currency exchange contracts 
with various financial institutions. As part of its risk management process, the Company performs periodic evaluations of the 
relative credit standing of the financial institutions. The Company has not sustained any credit losses from instruments held at 
financial institutions. The Company utilizes foreign currency exchange contracts to protect against the effects of foreign currency 
fluctuations. Such contracts involve the risk of non-performance by the counterparty, which could result in a material loss.

The Company currently derives a significant portion of its revenue from sales of products and services to the U.S. Government. 
See Note 17 — Segment Information for additional information. Given the type of customers, the Company does not believe its 
accounts receivable represent significant credit risk.

The Company currently has a long-term investment in a sales-type lease it entered into with one of its customers. See Note 7 — 
Sales-type Lease for additional information. Given the credit standing of the customer, the Company does not believe that this 
investment represents a significant credit risk.

Other Concentration

The Company obtains certain components from single-source suppliers due to technology, availability, price, quality or other 
considerations. The loss of a single-source supplier, the single-source supplier’s inability to deliver the required components or 
intellectual property due to natural disaster or other reasons, the deterioration of the relationship with a single-source supplier, or 
any unilateral modification of contract terms under which the Company is supplied components by a single-source supplier could 
have a significant adverse effect on the Company’s revenue and gross margins.

Accounts Receivable

Accounts receivable are stated at principal amounts and are primarily comprised of amounts contractually due from customers 
for products and services and amounts due from government research and development contracts. The Company provides an 
allowance for doubtful accounts based on an evaluation of customer past due account balances. In determining whether to record 
an allowance for a specific customer, the Company considers a number of factors, including prior payment history and financial 
information for the customer.

Fair Values of Financial Instruments

The Company measures certain financial assets and liabilities at fair value based on the exchange price that would be received 
for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an 
orderly transaction between market participants. The Company’s financial instruments primarily consist of debt securities, time 
deposits, money market funds, and foreign currency derivatives. See Note 3 — Fair Value Measurement for a further discussion 
on fair value of financial instruments.

Inventories

Inventories are valued at the lower of cost or market, with cost computed on a first-in, first-out basis (FIFO). The Company 
regularly evaluates the technological usefulness and anticipated future demand for various inventory components and the expected 
use of the inventory. When the Company determines it is not likely the cost of inventory items will be recovered through future 
sales, the Company writes-down the related inventory to its estimated market value.

F-7

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

In connection with certain of its sales agreements, the Company may receive used equipment from a customer. This inventory 
generally will be recorded at no value based on the expectation that the Company will not be able to resell or otherwise use the 
equipment. In the event that the Company has a specific contractual plan for resale at the date the inventory is acquired, the 
inventory is recorded at its estimated fair value.

Property and Equipment and Intangible Assets, Net

Property and equipment are recorded at cost less accumulated depreciation and amortization. Additions and improvements 
are capitalized and maintenance and repairs are expensed as incurred. Depreciation is calculated on a straight-line basis over the 
estimated useful lives of the related assets, ranging from eighteen months to seven years for furniture and fixtures, three years for 
computer equipment, and eight to twenty-five years for buildings and land improvements. Leasehold improvements are depreciated 
over the life of the lease or asset, whichever is shorter.

The Company amortizes purchased intangible assets with finite lives using the straight-line method over the estimated economic 

lives of the assets, ranging from two to ten years.

Service Spares

Service spares are valued at the lower of cost or market and represent inventory used to support service and maintenance 
agreements with customers. As inventory is utilized, replaced items are returned to the Company and are either repaired or scrapped. 
Costs incurred to repair inventory to a usable state are charged to expense as incurred. Service spares are recorded at cost and 
amortized over the estimated service life of the related product platform (generally four years).

Impairment of Long-Lived Assets and Intangibles

The Company evaluates property, plant and equipment and intangible assets with finite lives for impairment whenever events 
or changes in circumstances indicate the carrying value of an asset may not be recoverable. The Company assesses the recoverability 
of the assets based on the undiscounted future cash flow the assets are expected to generate and recognizes an impairment loss 
when  estimated  undiscounted  future  cash  flow  expected  to  result  from  the  use  of  the  asset  plus  net  proceeds  expected  from 
disposition of the asset, if any, are less than the carrying value of the asset. When the Company identifies an impairment, the 
carrying value of the asset is reduced to its estimated fair value based on a discounted cash flow approach or, when available and 
appropriate, to comparable market values.

Goodwill 

Goodwill is not amortized but is tested for impairment at least annually. The Company reviews goodwill for impairment 
annually at the beginning of its fourth fiscal quarter and whenever events or changes in circumstances indicate the carrying value 
of the asset may not be recoverable. The goodwill impairment test consists of a two-step process, if necessary. However, the 
Company first assesses qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is 
less than its carrying amount as a basis for determining whether it is necessary to perform the two-step goodwill impairment test 
described in ASC Topic 350. The more likely than not threshold is defined as having a likelihood of more than 50 percent. If, after 
assessing the totality of events or circumstances, the Company determines that it is not more likely than not that the fair value of 
a reporting unit is less than its carrying amount, then performing the two-step impairment test is unnecessary and goodwill is 
considered to be unimpaired. However, if based on the qualitative assessment the Company concludes that it is more likely than 
not that the fair value of a reporting unit is less than its carrying amount, the Company will proceed with performing the two-step 
process. 

In step one, the Company determines the fair value of each reporting unit and compares it to its carrying value. If the fair 
value of the reporting unit exceeds the carrying value of the net assets assigned to that unit, goodwill is not impaired and no further 
testing is performed. If the carrying value of the net assets assigned to the reporting unit exceeds the fair value of the reporting 
unit, then the Company must perform the second step of the impairment test in order to determine the implied fair value of the 
reporting unit’s goodwill. If the carrying value of a reporting unit’s goodwill exceeds its implied fair value, the Company records 
an impairment loss equal to the difference. 

The Company performed its qualitative assessment during the fourth fiscal quarter of 2015 and concluded that it was more 
likely than not that the fair values of its reporting units were greater than their carrying amounts. After reaching this conclusion, 
the two-step impairment test was unnecessary and no further testing was performed. The qualitative factors that were considered 
included, but were not limited to, general economic conditions, outlook for the HPC and big data markets, recent and forecasted 
financial performance and the price of the Company’s common stock. 

F-8

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

Business Combinations 

The Company accounts for business combinations using the acquisition method of accounting and allocates the purchase 
price to the tangible and intangible assets acquired and the liabilities assumed based upon their estimated fair values at the acquisition 
date. The difference between the purchase price and the fair value of the net assets acquired is recorded as goodwill. The Company 
uses estimates and assumptions to accurately value assets acquired and liabilities assumed at the acquisition date. During the 
measurement period, which may be up to one year from the acquisition date, any refinements made to the fair value of the assets 
and liabilities assumed are recorded with retrospective effect.

The fair values of intangible assets acquired are estimated using a discounted cash flow approach with Level 3 inputs. Under 
this method, an intangible asset’s fair value is equal to the present value of the incremental after-tax cash flows (excess earnings) 
attributable solely to the intangible asset over its remaining useful life. To calculate fair value, the Company uses risk-adjusted 
cash flows discounted at rates considered appropriate given the inherent risks associated with each type of asset. The Company 
believes the level and timing of cash flows appropriately reflects market participant assumptions.

Revenue Recognition

The Company recognizes revenue, including transactions under sales-type leases, when it is realized or realizable and earned. 
The Company considers revenue realized or realizable and earned when it has persuasive evidence of an arrangement, delivery 
has occurred, the sales price is fixed or determinable, and collectibility is reasonably assured. Delivery does not occur until the 
products have been shipped or services provided to the customer, risk of loss has transferred to the customer, and, where applicable, 
a customer acceptance has been obtained. The sales price is not considered to be fixed or determinable until all material contingencies 
related to the sales have been resolved. The Company records revenue in the Consolidated Statements of Operations net of any 
sales, use, value added or certain excise taxes imposed by governmental authorities on specific sales transactions. In addition to 
the  aforementioned  general  policy,  the  following  are  the  Company’s  statements  of  policy  with  regard  to  multiple-element 
arrangements and specific revenue recognition policies for each major category of revenue.

Multiple-Element  Arrangements. The  Company  commonly  enters  into  revenue  arrangements  that  include  multiple 
deliverables of its product and service offerings due to the needs of its customers. Products may be delivered in phases over time 
periods which can be as long as five years. Maintenance services generally begin upon acceptance of the first equipment delivery 
and future deliveries of equipment generally have an associated maintenance period. The Company considers the maintenance 
period to commence upon acceptance of the product or installation in situations where a formal acceptance is not required, which 
may include a warranty period and accordingly allocates a portion of the arrangement consideration as a separate deliverable which 
is recognized as service revenue over the entire service period. Other services such as training and engineering services can be 
delivered as a discrete delivery or over the term of the contract. A multiple-element arrangement is separated into more than one 
unit of accounting if the following criteria are met:

•
•

The delivered item(s) has value to the customer on a standalone basis; and
If the arrangement includes a general right of return relative to the delivered item(s), delivery or performance of the
undelivered item(s) is considered probable and substantially in the control of the Company.

If these criteria are met for each element, the arrangement consideration is allocated to the separate units of accounting based 
on each unit’s relative selling price. If these criteria are not met, the arrangement is accounted for as one unit of accounting which 
would result in revenue being recognized ratably over the contract term or being deferred until the earlier of when such criteria 
are met or when the last undelivered element is delivered.

The Company follows a selling price hierarchy in determining the best estimate of the selling price of each deliverable. 
Certain products and services are sold separately in standalone arrangements for which the Company is sometimes able to determine 
vendor specific objective evidence, or VSOE. The Company determines VSOE based on normal pricing and discounting practices 
for the product or service when sold separately.

When the Company is not able to establish VSOE for all deliverables in an arrangement with multiple elements, the Company 
attempts to establish the selling price of each remaining element based on third-party evidence, or TPE. The Company’s inability 
to establish VSOE is often due to a relatively small sample of customer contracts that differ in system size and contract terms 
which can be due to infrequently selling each element separately, not pricing products within a narrow range, or only having a 
limited sales history, such as in the case of certain advanced and emerging technologies. TPE is determined based on the Company’s 
prices or competitor prices for similar deliverables when sold separately. However, the Company is often unable to determine TPE, 
as the Company’s offerings usually contain a significant level of customization and differentiation from those of competitors and 
the Company is often unable to reliably determine what similar competitor products’ selling prices are on a standalone basis.

F-9

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

When the Company is unable to establish selling price using VSOE or TPE, the Company uses estimated selling price, or 
ESP, in its allocation of arrangement consideration. The objective of ESP is to determine the price at which the Company would 
transact a sale if the product or service were sold on a standalone basis. In determining ESP, the Company uses the cost to provide 
the product or service plus a margin, or considers other factors. When using cost plus a margin, the Company considers the total 
cost of the product or service, including customer-specific and geographic factors. The Company also considers the historical 
margins  of  the  product  or  service  on  previous  contracts  and  several  factors  including  any  changes  to  pricing  methodologies, 
competitiveness of products and services and cost drivers that would cause future margins to differ from historical margins.

Products. The Company most often recognizes revenue from sales of products upon customer acceptance of the system. 
Where formal acceptance is not required, the Company recognizes revenue upon delivery or installation. When the product is part 
of a multiple element arrangement, the Company allocates a portion of the arrangement consideration to product revenue based 
on estimates of selling price.

Services. Maintenance services are provided under separate maintenance contracts with customers. These contracts generally 
provide for maintenance services for one year, although some are for multi-year periods, often with prepayments for the term of 
the contract. The Company considers the maintenance period to commence upon acceptance of the product or installation in 
situations where a formal acceptance is not required, which may include a warranty period. When service is part of a multiple 
element arrangement, the Company allocates a portion of the arrangement consideration to maintenance service revenue based on 
estimates of selling price. Maintenance contracts that are billed in advance of revenue recognition are recorded as deferred revenue. 
Maintenance revenue is recognized ratably over the term of the maintenance contract.

Revenue from engineering services is recognized as services are performed.

Project  Revenue.  Revenue  from  design  and  build  contracts  is  recognized  under  the  percentage-of-completion,  or  POC, 
method. Under the POC method, revenue is recognized based on the costs incurred to date as a percentage of the total estimated 
costs to fulfill the contract. If circumstances arise that change the original estimates of revenues, costs, or extent of progress toward 
completion, revisions to the estimates are made. These revisions may result in increases or decreases in estimated revenues or 
costs, and such revisions are recorded in income in the period in which the circumstances that gave rise to the revision become 
known by management. The Company performs ongoing profitability analyses of its contracts accounted for under the POC method 
in order to determine whether the latest estimates of revenue, costs and extent of progress require updating. If at any time these 
estimates indicate that the contract will be unprofitable, the entire estimated loss for the remainder of the contract is recorded 
immediately.

The Company records revenue from certain research and development contracts which include milestones using the milestone 
method if the milestones are determined to be substantive. A milestone is considered to be substantive if management believes 
there is substantive uncertainty that it will be achieved and the milestone consideration meets all of the following criteria:

•

•
•

It is commensurate with either of the following:

•
•

The Company’s performance to achieve the milestone; or
The enhancement of value of the delivered item or items as a result of a specific outcome resulting from
the Company’s performance to achieve the milestone.

It relates solely to past performance.
It is reasonable relative to all of the deliverables and payment terms (including other potential milestone consideration)
within the arrangement.

The individual milestones are determined to be substantive or non-substantive in their entirety and milestone consideration 

is not bifurcated.

Revenue from projects is classified as Product Revenue or Service Revenue, based on the nature of the work performed.

Nonmonetary  Transactions. The  Company  values  and  records  nonmonetary  transactions  at  the  fair  value  of  the  asset 
surrendered unless the fair value of the asset received is more clearly evident, in which case the fair value of the asset received is 
used.

Sales-type leases

When the Company leases a system to a customer, the accounting involves specific determinations, which often involve 
complex  provisions  and  significant  judgments.  The  four  criteria  of  the  accounting  standard  that  the  Company  uses  in  the 
determination of whether a lease is a sales-type lease or an operating lease are: (a) a review of the lease term to determine if it is 
equal to or greater than 75% of the economic life of the system; (b) a review of the minimum lease payments to determine if they 
are equal to or greater than 90% of the fair value of the system; (c) a determination of whether or not the lease transfers ownership 
F-10

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

to the lessee at the end of the lease term; and (d) a determination of whether or not the lease contains a bargain purchase option. 
If the lease transaction meets one of the four criteria, then it is recorded as a sales-type lease; otherwise it is an operating lease. 
Additionally, the Company assesses whether collectibility of the lease payments is reasonably assured and whether there are any 
significant uncertainties related to costs that it has yet to incur with respect to the lease.

The Company considers the economic lives of most of its products to range from three to four years. There is no significant 
after-market for the Company’s used products and the Company believes that the economic lives are representative of the periods 
during which its products are expected to be economically usable, with normal service, for the purposes for which they were 
intended. Residual values are not significant.

The discount rate implicit in the sales-type lease is used to calculate the present value of minimum lease payments, which 
the Company records as a lease receivable. The minimum lease payment consists of the gross lease payments net of executory 
costs and contingencies, if any. While revenue is recognized at inception of the lease, the cash flow from the sales-type lease occurs 
over the course of the lease, which results in interest income. Unearned interest income is recorded at inception of the lease and 
amortized over the lease term using the effective interest method.

Foreign Currency Translation

The Company uses the U.S. dollar predominantly as its functional currency. Assets and liabilities of foreign subsidiaries that 
have a functional currency denominated in non-U.S. dollars are translated into U.S. dollars at year-end exchange rates, and revenue 
and expenses of these foreign subsidiaries are translated at average rates prevailing during the year. Translation adjustments are 
included in “Accumulated other comprehensive income,” a separate component of shareholders’ equity. Transaction gains and 
losses arising from transactions denominated in a currency other than the functional currency of the entity involved are included 
in “Other (income) expense, net” in the accompanying Consolidated Statements of Operations. Net transaction gains were $1.6 
million and $2.1 million for 2015 and 2014, respectively, and net transaction losses were $1.3 million for 2013.

Research and Development

Research and development expenses include costs incurred in the development and production of hardware and software, 
costs incurred to enhance and support existing product features, costs incurred to support and improve development processes, 
and costs related to future product development. Research and development costs are expensed as incurred, and may be offset by 
co-funding from third parties. The Company may also enter into arrangements whereby it makes advance, non-refundable payments 
to a vendor to perform certain research and development services. These payments are deferred and recognized over the vendor’s 
estimated performance period.

Amounts to be received under co-funding arrangements with the U.S. government or others are based on either contractual 
milestones or costs incurred. These co-funding milestone payments are recognized in operations as performance is estimated to 
be completed and are measured as milestone achievements occur or as costs are incurred. These estimates are reviewed on a 
periodic basis and are subject to change, including in the near term. If an estimate is changed, net research and development expense 
could be impacted significantly.

The Company does not record a receivable from the U.S. government prior to completing the requirements necessary to bill 
for a milestone or cost reimbursement. Funding from the U.S. government is subject to certain budget restrictions and milestones 
may be subject to completion risk, and as a result, there may be periods in which research and development costs are expensed as 
incurred for which no reimbursement is recorded, as milestones have not been completed or the U.S. government has not funded 
an agreement. Accordingly, there can be substantial variability in the amount of net research and development expenses from 
quarter to quarter and year to year.

The Company classifies amounts to be received from funded research and development projects as either revenue or a 
reduction to research and development expense based on the specific facts and circumstances of the contractual arrangement, 
considering total costs expected to be incurred compared to total expected funding and the nature of the research and development 
contractual arrangement. In the event that a particular arrangement is determined to represent revenue, the corresponding research 
and development costs are classified as cost of revenue.

Income Taxes

Deferred tax assets and liabilities are determined based on differences between financial reporting and tax bases of assets 
and liabilities and operating loss and tax credit carryforwards and are measured using the enacted tax rates and laws that will be 
in effect when the differences and carryforwards are expected to be recovered or settled. A valuation allowance for deferred tax 
assets is provided when the Company estimates that it is more likely than not that all or a portion of the deferred tax assets may 
not be realized through future operations. This assessment is based upon consideration of available positive and negative evidence, 

F-11

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

which includes, among other things, recent results of operations and expected future profitability. The Company considers its 
actual historical results over several years to have stronger weight than other more subjective indicators, including forecasts, when 
considering whether to establish or reduce a valuation allowance on deferred tax assets.

The Company recognizes the income tax benefit from a tax position only if it is more likely than not that the tax position 
will be sustained on examination by the applicable taxing authorities, based on the technical merits of the Company’s position. 
The tax benefit recognized in the financial statements from such a position is measured based on the largest benefit that has a 
greater than fifty percent likelihood of being realized upon ultimate settlement.

Estimated interest and penalties are recorded as a component of interest expense and other expense, respectively.

As of December 31, 2015, the Company had approximately $74.0 million of net deferred tax assets before application of a 
valuation  allowance. As  of  December 31,  2015,  net  deferred  tax  assets  after  reduction  by  the  valuation  allowance  of  $9.5 
million were $64.5 million. During the year ended December 31, 2014, the Company reduced substantially all of the remaining 
valuation allowance held against the Company’s U.S. deferred tax assets. The Company continues to provide a valuation allowance 
against specific U.S. deferred tax assets and a valuation allowance against deferred tax assets arising in a limited number of foreign 
jurisdictions as the realization of such assets is not considered to be more likely than not at this time. In a future period, the 
Company’s assessment of the realizability of its deferred tax assets and therefore the appropriateness of the valuation allowance 
could change based on an assessment of all available evidence, both positive and negative in that future period. If the Company’s 
conclusion about the realizability of its deferred tax assets and therefore the appropriateness of the valuation allowance changes 
in a future period, the Company could record a substantial tax provision or benefit in its Consolidated Statement of Operations 
when that occurs.

Share-Based Compensation

The Company measures compensation cost for share-based payment awards at fair value and recognizes it as compensation 
expense over the service period for awards expected to vest. Share-based compensation expense is recognized for all share-based 
payment awards, net of an estimated forfeiture rate. Compensation cost is only recognized for those shares expected to vest on a 
straight-line basis over the requisite service period of the award.

Determining the appropriate fair value model and calculating the fair value of share-based payment awards requires subjective 
assumptions, including the expected life of the share-based payment awards and stock price volatility. The Company utilizes the 
Black-Scholes options pricing model to value the stock options granted under its options plans. In this model, the assumptions 
utilized relate to stock price volatility, stock option term and forfeiture rates that are based upon both historical factors as well as 
management’s judgment.

The fair value of restricted stock and restricted stock units is determined based on the number of shares or units granted and 

the quoted price of the Company’s common stock at the date of grant.

The Company grants performance vesting restricted stock and performance vesting restricted stock units to executives as 
one of the ways to align compensation with shareholder interests. Vesting of these awards is contingent upon achievement of 
certain performance conditions. Compensation expense for these awards is only recorded when vesting is deemed to be "probable". 
Awards are evaluated for probability of vesting each reporting period.

Shipping and Handling Costs

Costs related to shipping and handling are included in “Cost of product revenue” and “Cost of service revenue” in the 

accompanying Consolidated Statements of Operations.

Advertising Costs

Sales and marketing expenses in the accompanying Consolidated Statements of Operations included advertising expenses 
of $2.3 million, $2.9 million, and $2.2 million in 2015, 2014, and 2013, respectively. The Company incurs advertising costs for 
representation  at  certain  trade  shows,  promotional  events  and  sales  lead  generation,  as  well  as  design  and  printing  costs  for 
promotional materials. The Company expenses all advertising costs as incurred.

Earnings Per Share, or EPS

Basic  EPS  is  computed  by  dividing  net  income  available  to  common  shareholders  by  the  weighted  average  number  of 
common shares, excluding unvested restricted stock outstanding during the period. Diluted EPS is computed by dividing net 
income available to common shareholders by the weighted average number of common and potential common shares outstanding 
during the period, which includes the additional dilution related to conversion of stock options, unvested restricted stock and 
unvested restricted stock units as computed under the treasury stock method. For the years ended December 31, 2015, 2014 and 
2013, the added shares from these items included in the calculation of diluted shares and EPS totaled approximately 1.4 million, 

F-12

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

1.8 million, and 1.9 million, respectively. Potentially dilutive shares of 0.9 million, 0.6 million, and 0.5 million, respectively, have 
been excluded from the denominator in the computation of diluted EPS for the years ended December 31, 2015, 2014 and 2013, 
respectively, because they were antidilutive. An additional 1.2 million, 0.8 million and 1.1 million performance vesting restricted 
stock and performance vesting restricted stock units were excluded from the computation of diluted EPS for the years ended 
December 31, 2015, 2014 and 2013, respectively, because the conditions for vesting had not been met as of the balance sheet date.

Accumulated Other Comprehensive Income

Accumulated other comprehensive income, a component of Shareholders’ equity, consisted of the following at December 

31 (in thousands):

Accumulated unrealized net gain (loss) on available-for-sale investments
Accumulated currency translation adjustments
Accumulated unrealized net gain (loss) on cash flow hedges
Accumulated other comprehensive income

Recent Accounting Pronouncements

2015

2014

$

$

(8) $

1,675
5,975
7,642

$

12
2,069
4,422
6,503

In  May  2014,  the  Financial Accounting  Standards  Board,  or  FASB,  issued Accounting  Standards  Update  No.  2014-09, 
Revenue from Contracts with Customers: Topic 606 (ASU 2014-09), to supersede nearly all existing revenue recognition guidance 
under GAAP. The core principle of ASU 2014-09 is to recognize revenues when promised goods or services are transferred to 
customers in an amount that reflects the consideration that is expected to be received for those goods or services. ASU 2014-09 
defines a five step process to achieve this core principle and, in doing so, it is possible more judgment and estimates may be 
required within the revenue recognition process than required under existing GAAP, including identifying performance obligations 
in the contract, estimating the amount of variable consideration to include in the transaction price and allocating the transaction 
price to each separate performance obligation. Adoption of ASU 2014-09 was initially required for fiscal and interim reporting 
periods beginning after December 15, 2016 using either of two methods: (i) retrospective to each prior reporting period presented 
with the option to elect certain practical expedients as defined within ASU 2014-09; or (ii) retrospective with the cumulative effect 
of initially applying ASU 2014-09 recognized at the date of initial application and providing certain additional disclosures as 
defined per ASU 2014-09.

In August 2015, FASB issued Accounting Standards Update No. 2015-14, Revenue from Contracts with Customers - Deferral 
of the Effective Date: Topic 606 (ASU 2015-14) that deferred the effective date of ASU 2014-09 by one year. Application of the 
new revenue standard is permitted for fiscal and interim reporting periods beginning after December 15, 2016 and required for 
fiscal and interim reporting periods beginning after December 15, 2017. The Company is currently evaluating the potential impact 
of the pending adoption of ASU 2014-09 on its consolidated financial statements.

In July 2015, FASB issued Accounting Standards Update No. 2015-11, Simplifying the Measurement of Inventory: Topic 
330 (ASU 2015-11). Topic 330 currently requires an entity to measure inventory at the lower of cost or market. Market could be 
replacement cost, net realizable value, or net realizable value less an approximately normal profit margin. ASU 2015-11 requires 
that inventory measured using either the FIFO or average cost method be measured at the lower of cost and net realizable value. 
Net realizable value is the estimated selling prices in the ordinary course of business, less reasonably predictable costs of completion, 
disposal and transportation. Adoption of ASU 2015-11 is required for fiscal reporting periods beginning after December 15, 2016, 
including interim reporting periods within those fiscal years. The Company does not expect adoption of ASU 2015-11 to have a 
material impact on its consolidated financial statements.

In November 2015, FASB issued Accounting Standards Update No. 2015-17, Balance Sheet Classification of Deferred Taxes: 
Topic 740 (ASU 2015-17). Current GAAP requires the deferred taxes for each jurisdiction to be presented as a net current asset 
or liability and net noncurrent asset or liability. This requires a jurisdiction-by-jurisdiction analysis based on the classification of 
the assets and liabilities to which the underlying temporary differences relate, or, in the case of loss or credit carryforwards, based 
on the period in which the attribute is expected to be realized. Any valuation allowance is then required to be allocated on a pro 
rata basis, by jurisdiction, between current and noncurrent deferred tax assets. The new guidance requires that all deferred tax 
assets and liabilities, along with any related valuation allowance, be classified as noncurrent on the balance sheet. As a result, each 
jurisdiction  will  now  only  have  one  net  noncurrent  deferred  tax  asset  or  liability. The  guidance  does  not  change  the  existing 
requirement that only permits offsetting within a jurisdiction. Adoption of ASU 2015-17 is required for fiscal reporting periods 
beginning  after  December  15,  2016,  including  interim  reporting  periods  within  those  fiscal  years,  and  either  prospective  or 
retrospective application is permitted. Early adoption of ASU 2015-17 is permitted. At the time of adoption, all of the Company’s 
deferred tax assets and liabilities, along with any related valuation allowance, will be classified as noncurrent on its Consolidated 
Balance Sheet. The Company does not plan to early adopt ASU 2015-17.

F-13

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

In January 2016, FASB issued Accounting Standards Update No. 2016-01, Recognition and Measurement of Financial Assets 
and Financial Liabilities: Topic 825 (ASU 2016-01).  The updated guidance enhances the reporting model for financial instruments, 
which includes amendments to address aspects of recognition, measurement, presentation and disclosure. Adoption of ASU 2016-01 
is required for fiscal reporting periods beginning after December 15, 2017, including interim reporting periods within those fiscal 
years. The Company is currently evaluating the potential impact of the pending adoption of ASU 2016-01 on its consolidated 
financial statements.

NOTE 3    FAIR VALUE MEASUREMENTS

Under  FASB Accounting  Standards  Codification  Topic  820,  Fair  Value  Measurements  and  Disclosures,  based  on  the 
observability of the inputs used in the valuation techniques used to determine the fair value of certain financial assets and liabilities, 
the Company is required to provide the following information according to the fair value hierarchy. The fair value hierarchy ranks 
the quality and reliability of the information used to determine fair values.

In general, fair values determined by Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets 
or liabilities. Fair values determined by Level 2 inputs utilize observable inputs other than Level 1 prices, such as quoted prices 
for similar assets or liabilities, quoted prices in markets that are not active or other inputs that are observable or can be corroborated 
by observable market data for substantially the full term of the related assets or liabilities. Fair values determined by Level 3 inputs 
are unobservable data points for the asset or liability, and include situations where there is little, if any, market activity for the 
asset or liability. The following table presents information about the Company’s financial assets and liabilities that have been 
measured at fair value on a recurring basis as of December 31, 2015 and 2014, and indicates the fair value hierarchy of the valuation 
inputs utilized to determine such fair value (in thousands):

Description
Assets:
Cash and cash equivalents and restricted cash
Available-for-sale investments (1)
Foreign currency exchange contracts (2)

     Assets measured at fair value at December 31, 2015

Liabilities:
Foreign currency exchange contracts (3)

     Liabilities measured at fair value at December 31, 2015

Description
Assets:
Cash and cash equivalents and restricted cash
Available-for-sale investments (1)
Foreign currency exchange contracts (2)

     Assets measured at fair value at December 31, 2014

Liabilities:
Foreign currency exchange contracts (3)

     Liabilities measured at fair value at December 31, 2014

 _______________________________

Fair Value
as of
December 31,
2015

Quoted
Prices in
Active
Markets
(Level 1)

Significant
Other
Observable
Inputs
(Level 2)

$

$

$

269,966
14,925
11,602
296,493

3
3

Fair Value
as of
December 31,
2014

$

$

$

129,507
16,289
11,079
156,875

2,139
2,139

$

$

$

$

$

$

269,966
14,925
—
284,891

$

$

—
— $

—
—
11,602
11,602

3
3

Quoted
Prices in
Active
Markets
(Level 1)

Significant
Other
Observable
Inputs
(Level 2)

129,507
16,289
—
145,796

$

$

—
— $

—
—
11,079
11,079

2,139
2,139

(1) Included in “Short-term investments” on the Company’s Consolidated Balance Sheets.

(2) Included in “Prepaid expenses and other current assets” and “Other non-current assets” on the Company’s Consolidated

Balance Sheets.

(3) Included in “Other accrued liabilities” and “Other non-current liabilities” on the Company’s Consolidated Balance Sheets.

F-14

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

Foreign Currency Derivatives

The Company may enter into foreign currency derivatives to hedge future cash receipts on certain sales transactions that 

are payable in foreign currencies.

As of December 31, 2015 and 2014, the Company had outstanding foreign currency exchange contracts that were designated 
and accounted for as cash flow hedges of anticipated future cash receipts on sales contracts payable in foreign currencies. The 
outstanding notional amounts were approximately (in millions):

British Pounds (GBP)

Euros (EUR)

Swiss Francs (CHF)

Singapore Dollars (SGD)

Swedish Krona (SEK)

December 31,
2015

December 31,
2014

39.2

6.0

33.0

—

—

77.9

40.7

0.9

0.1

84.8

The Company had hedged foreign currency exposure related to these designated cash flow hedges of approximately $107.3 

million and $192.5 million as of December 31, 2015 and December 31, 2014, respectively.

As of December 31, 2015, the Company had outstanding foreign currency exchange contracts that had been dedesignated 

for the purposes of hedge accounting treatment. The outstanding notional amounts were approximately (in millions): 

British Pounds (GBP)

Euros (EUR)

Swiss Francs (CHF)

Japanese Yen (JPY)

December 31,
2015

December 31,
2014

31.5

3.8

0.3

274.0

28.3

—

—

—

The foreign currency exposure related to these contracts was approximately $55.6 million as of December 31, 2015 and 
$43.4 million as of December 31, 2014. Unrealized gains or losses related to these dedesignated contracts are recorded in the 
Consolidated Statements of Operations and are generally offset by foreign currency adjustments on related receivables. These 
foreign currency exchange contracts are considered to be economic hedges.

Cash receipts associated with the hedged contracts are expected to be received from 2016 through 2018, during which time 
the revenue on the associated sales contracts is expected to be recognized, or in the case of receivables denominated in a foreign 
currency, the receivables balances will be collected. Any gain or loss on hedged foreign currency will be recognized at the time 
of customer acceptance, or in the case of receivables denominated in a foreign currency, each period during which hedged receivables 
denominated in a foreign currency are outstanding.

F-15

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

As of December 31, 2015 and 2014, the fair value of outstanding foreign currency exchange contracts totaled a net gain of 

$11.6 million and $8.9 million, respectively.

Fair values of derivative instruments designated as cash flow hedges (in thousands):

Hedge Classification

Balance Sheet Location

Fair Value
as of
December 31,
2015

Fair Value
as of
December 31,
2014

Foreign currency exchange contracts

Prepaid expenses and other current assets

$

3,956

$

Foreign currency exchange contracts

Foreign currency exchange contracts

Other non-current assets

Other accrued liabilities

Foreign currency exchange contracts

Other non-current liabilities

5,183

—
(2)

5,360

5,717
(1,219)
(152)

Total fair value of derivative instruments
designated as cash flow hedges

$

9,137

$

9,706

As of December 31, 2015 and 2014, unrecognized gains, net of tax, of $6.0 million and $4.4 million, respectively, were 

included in “Accumulated other comprehensive income” on the Company’s Consolidated Balance Sheets.

Fair values of derivative instruments not designated as cash flow hedges (in thousands):

Hedge Classification

Balance Sheet Location

Fair Value
as of
December 31,
2015

Fair Value
as of
December 31,
2014

Foreign currency exchange contracts

Prepaid expenses and other current assets

$

1,807

$

Foreign currency exchange contracts

Foreign currency exchange contracts

Other non-current assets

Other accrued liabilities

Foreign currency exchange contracts

Other non-current liabilities

Total fair value of derivative instruments not
designated as cash flow hedges

NOTE 4    ACCUMULATED OTHER COMPREHENSIVE INCOME 

656
(1)
—

2

—
(235)
(533)

$

2,462

$

(766)

The  following  table  shows  the  impact  on  product  revenue  of  reclassification  adjustments  from  accumulated  other 
comprehensive income resulting from hedged foreign currency transactions recorded by the Company for the years ended December 
31, 2015, 2014 and 2013 (in thousands). The gross reclassification adjustments increased product revenue for the years ended 
the  year  ended  December  31,  2013. 
December  31,  2015  and  2014  and  decreased  product 

revenue 

for 

Gross of Tax Reclassifications

Net of Tax Reclassifications

Year Ended
December 31,
2014

2013

2015

$

$

6,163

3,698

$

$

2,748

1,649

$

$

(1,604)
(962)

F-16

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

The following tables show the changes in Accumulated Other Comprehensive Income by component for the years ended 

December 31, 2015 and 2014 (in thousands):

Twelve Months Ended December 31, 2015

Unrealized Gain
(Loss) on
Investments

Foreign Currency
Translation
Adjustments

Unrealized Gain on
Cash Flow Hedges

Accumulated Other
Comprehensive
Income

Beginning balance

Current-period change, net of tax

Ending balance

Income tax expense (benefit) associated with
current-period change

$

$

$

$

12
(20)
(8) $

2,069
(394)
1,675

$

$

(13) $

(335) $

4,422

1,553

5,975

1,005

$

$

$

6,503

1,139

7,642

657

Twelve Months Ended December 31, 2014

Unrealized Gain on
Investments

Foreign Currency
Translation
Adjustments

Unrealized Gain/
(Loss) on Cash
Flow Hedges

Accumulated Other
Comprehensive
Income

Beginning balance

Current-period change, net of tax

Ending balance

Income tax expense (benefit) associated with
current-period change

$

$

$

— $

12

12

8

$

$

3,257
(1,188)
2,069

$

$

(229) $

(2,404) $
6,826

4,422

4,593

$

$

853

5,650

6,503

4,372

NOTE 5    INVESTMENTS

The  Company’s  investments  in  debt  securities  with  maturities  at  purchase  greater  than  three  months  are  classified  as 
“available-for-sale.”  Changes in fair value are reflected in other comprehensive income. The carrying amount of the Company’s 
investments in available-for-sale securities as of December 31, 2015 and December 31, 2014 are shown in the table below (in 
thousands):

Short-term available-for-sale securities cost

Short-term available-for-sale securities unrealized gain (loss)

Short-term available-for-sale securities fair value

December 31,
2015

December 31,
2014

$

$

14,939
(14)
14,925

$

$

16,269

20

16,289

As of December 31, 2015, the Company’s debt securities were investment grade and carried a long-term rating of A2/A or 

higher.

F-17

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

NOTE 6    ACCOUNTS AND OTHER RECEIVABLES, NET

A summary of net accounts and other receivables follows (in thousands):

Trade accounts receivable
Unbilled receivables
Advance billings
Short-term investment in sales-type lease
Other receivables

Allowance for doubtful accounts
Accounts and other receivables, net

December 31,

2015

2014

$

$

83,750
7,685
11,637
10,004
11,662
124,738
(19)
124,719

$

$

126,874
20,788
4,960
10,187
2,401
165,210
(97)
165,113

Unbilled receivables represent amounts where the Company has recognized revenue in advance of the contractual billing 

terms. Advance billings represent billings made based on contractual terms for which revenue has not been recognized.

As of December 31, 2015 and 2014, accounts receivable included $44.2 million and $87.0 million, respectively, due from 
the  U.S. Government.  Of  these  amounts,  $2.2  million  and  $2.1  million  were  unbilled  as  of  December  31,  2015  and  2014, 
respectively,  based  upon  contractual  billing  arrangements  with  these  customers.  As  of  December 31,  2015,  one  non-
U.S. Government customer accounted for 18% of total accounts and other receivables.  As of December 31, 2014, no non-U.S. 
Government customers accounted for more than 10% of total accounts and other receivables.

NOTE 7    SALES-TYPE LEASE

As of December 31, 2015 and 2014, the Company had a sales-type lease with one of its customers. Under the terms of 
the arrangement, the Company has agreed to provide a high performance computing solution to the customer for a term of four 
years, beginning at the customer’s acceptance of the system. The lease is designated in British Pounds and the Company has 
entered into certain foreign currency exchange contracts that act as an economic hedge for the foreign currency exposure 
associated with this arrangement.

The following table shows the components of the net investment in the sales-type lease as of December 31, 2015 and 

2014 (in thousands):

Total minimum lease payments to be received

Less: executory costs

Net minimum lease payments receivable

Estimated residual value of leased property (unguaranteed)

Less: unearned income

Net investment in sales-type lease

Less: long-term investment in sales-type lease

Investment in sales-type lease included in accounts and other receivables

December 31

2015

2014

36,863
(7,434)
29,429

—
(1,108)
28,321
(18,317)
10,004

$

$

53,134
(10,717)
42,417

1,253
(2,394)
41,276
(31,089)
10,187

$

$

As of December 31, 2015, minimum lease payments for each of the succeeding three fiscal years were as follows (in 

thousands):

2016

2017

2018

Total minimum lease payments to be received

F-18

$

$

13,405

13,405

10,053

36,863

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

NOTE 8    INVENTORY

A summary of inventory follows (in thousands):

Components and subassemblies
Work in process
Finished goods

December 31

2015

2014

$

$

20,806
43,071
49,778
113,655

$

$

60,851
46,954
35,827
143,632

As of December 31, 2015 and 2014, $49.5 million and $35.3 million, respectively, of finished goods inventory was located 
at customer sites pending acceptance. At December 31, 2015, three customers accounted for $41.7 million of finished goods 
inventory and at December 31, 2014, two customers accounted for $31.2 million of finished goods inventory.

During 2015, 2014 and 2013, the Company wrote-off  $0.5 million, $2.3 million and $0.9 million, respectively, of inventory.

NOTE 9    PROPERTY AND EQUIPMENT, NET

A summary of property and equipment follows (in thousands):

Land
Buildings
Furniture and equipment
Computer equipment
Leasehold improvements

Accumulated depreciation and amortization
Property and equipment, net

December 31,

2015

2014

$

$

275
20,612
14,190
65,957
1,098
102,132
(71,053)
31,079

$

$

275
20,409
13,198
59,785
446
94,113
(59,320)
34,793

Depreciation expense on property and equipment for 2015, 2014 and 2013 was $13.3 million, $12.8 million and $10.9 

million, respectively.

NOTE 10    SERVICE SPARES, NET

A summary of service spares follows (in thousands):

Service spares
Accumulated depreciation
Service spares, net

December 31,

2015

2014

$

$

15,082
(11,992)
3,090

$

$

13,114
(11,246)
1,868

Depreciation expense on service spares for 2015, 2014 and 2013 was $1.1 million, $1.0 million and $0.9 million, respectively. 

NOTE 11    DEFERRED REVENUE

A summary of deferred revenue follows (in thousands):

Deferred product revenue
Deferred service revenue
Total deferred revenue

Less long-term deferred revenue

Deferred revenue in current liabilities

F-19

December 31

2015

2014

$

$

22,215
97,822
120,037
(33,306)
86,731

$

$

21,152
92,346
113,498
(47,588)
65,910

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

As of December 31, 2015 and 2014 the U.S. Government accounted for $57.7 million and $63.8 million, respectively, of 
total deferred revenue. As of December 31, 2015 and 2014, no non-U.S. Government customers accounted for more than 10% of 
total deferred revenue.

NOTE 12    COMMITMENTS AND CONTINGENCIES

The Company has recorded rent expense under leases for buildings or office space, which were accounted for as operating 

leases, in 2015, 2014 and 2013 of $5.9 million, $5.2 million, and $5.3 million, respectively.

Minimum contractual commitments as of December 31, 2015, were as follows (in thousands):

2016
2017
2018
2019
2020
Thereafter
Minimum contractual commitments

Operating
Leases

Development
Agreements

$

$

5,484
5,149
4,939
4,668
3,391
12,519
36,150

$

$

15,567
233
150
25
—
—
15,975

In  its  normal  course  of  operations,  the  Company  engages  in  development  arrangements  under  which  it  hires  outside 
engineering resources to augment its existing internal staff in order to complete research and development projects, or parts thereof. 
For the years ended December 31, 2015, 2014 and 2013, the Company incurred $14.3 million, $12.2 million and $9.3 million, 
respectively, for such arrangements.

Litigation

From time to time, the Company is subject to various legal proceedings that arise in the ordinary course of business, none 

of which are currently deemed to be material to the Company’s business.

NOTE 13    INCOME TAXES

Income taxes are recognized for the amount of taxes payable for the current year and for the impact of deferred tax assets 
and liabilities, which represent consequences of events that have been recognized differently in the financial statements under 
GAAP than for tax purposes.

Most of the Company’s deferred tax assets result from net operating loss carryforwards and research and development tax 
credits. As of December 31, 2015, the Company had U.S. federal net operating loss carryforwards of approximately $76.2 million, 
of which approximately $47.4 million was related to stock-based income tax deductions in excess of amounts that have been 
recognized for financial reporting purposes. Any reduction of taxes payable for stock-based income tax deductions in excess of 
amounts  that  have  been  recognized  for  financial  reporting  purposes  will  be  directly  credited  to  shareholders’  equity. As  of 
December 31, 2015, the Company had federal research and development tax credit carryforwards of approximately $23.0 million. 
The federal net operating loss carryforwards will expire from 2019 through 2031, and the research and development tax credits 
will  expire  from  2021  through  2035  if  not  utilized.  Utilization  of  $25.6  million  of  the  Company’s  federal  net  operating  loss 
carryforwards generated prior to May 10, 2001 is limited under Section 382 of the Internal Revenue Code to $4.3 million per year. 
As of December 31, 2015, the Company had approximately $6.1 million of foreign net operating loss carryforwards in various 
jurisdictions. Most of the Company’s foreign net operating losses can be carried forward indefinitely, with certain amounts expiring 
from 2016 to 2025.

Income before income taxes consisted of the following (in thousands):

United States
International

Total

Year Ended December 31,

2015

2014

2013

$

$

38,362
4,415
42,777

$

$

5,710
3,987
9,697

$

$

17,467
3,562
21,029

F-20

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

The tax provision (benefit) for income taxes related to operations consisted of the following (in thousands):

Current provision:

Federal
State
Foreign
Total current provision

Deferred provision (benefit):

Federal
State
Foreign
Total deferred provision (benefit)

Total provision (benefit) for income taxes

Year Ended December 31,

2015

2014

2013

$

$

725
1,389
1,023
3,137

12,198
(52)
(43)
12,103
15,240

$

$

$

230
(392)
740
578

484
696
801
1,981

(53,242)
(885)
923
(53,204)
(52,626) $

(13,160)
(327)
312
(13,175)
(11,194)

The tax provision (benefit) differs from the amount computed by applying the federal statutory income tax rate as follows 

(in thousands): 

Income tax provision at statutory rate
State taxes, net of federal benefit
Foreign income taxes
Share-based compensation adjustment
Deemed dividends for U.S. income tax purposes
Nondeductible expenses
Disallowed compensation
Research and development tax credit
Effect of change in valuation allowance on deferred tax assets
Effective income tax provision (benefit)

Year Ended December 31,

2015

2014

2013

14,972
897
(12)
—
407
283
455
(1,733)
(29)
15,240

$

$

$

3,394
(217)
284
—
492
337
(116)
(1,140)
(55,660)
(52,626) $

7,360
369
(749)
(8,419)
477
208
19
(5,736)
(4,723)
(11,194)

$

$

F-21

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

Significant components of the Company’s deferred income tax assets and liabilities follow (in thousands):

Current:
Deferred Income Tax Assets

Inventory
Accrued compensation
Deferred revenue
Net operating loss carryforwards
Research and experimentation credit carryforwards
Other
Gross current deferred tax assets
Valuation allowance
Current deferred tax assets

Deferred Income Tax Liabilities

Other
Current deferred tax liabilities
Net current deferred tax assets

Long-Term:
Deferred Income Tax Assets

Property and equipment
Research and experimentation credit carryforwards
Net operating loss carryforwards
Goodwill
Share-based compensation
Other
Gross long-term deferred tax assets
Valuation allowance
Long-term deferred tax assets
Deferred Income Tax Liabilities

Investment in sales-type lease, net
Intangible assets
Other
Long-term deferred tax liabilities
Net long-term deferred tax asset

December 31,

2015

2014

3,930
1,213
18,372
2,636
16,264
4,303
46,718
(2,995)
43,723

(5,095)
(5,095)
38,628

7,510
9,528
14,523
125
5,976
4,084
41,746
(6,492)
35,254

(7,611)
(512)
(1,277)
(9,400)
25,854

$

$

$

$

5,840
681
18,186
12,981
—
1,261
38,949
(2,039)
36,910

(837)
(837)
36,073

11,555
24,596
21,511
203
5,000
4,967
67,832
(8,099)
59,733

(14,321)
(1,215)
(2,783)
(18,319)
41,414

$

$

$

$

For the year ended December 31, 2015, long-term deferred income tax liabilities in the amount of $0.2 million have been 

included in other non-current liabilities on the Company’s Consolidated Balance Sheet.

The Company recorded income tax expense of $15.2 million for the year ended December 31, 2015 and an income tax 
benefit of $52.6 million and $11.2 million, respectively, during the years ended December 31, 2014 and 2013. The primary reason 
for the difference between the income tax provision at the statutory rate and the Company’s effective income tax provision for the 
year ended December 31, 2015 was the result of state taxes, non-deductible expenses and other permanent items, partially offset 
by research and development tax credits. The tax benefit recorded by the Company during the year ended December 31, 2014 was 
primarily attributable to a partial reduction, in the amount of $55.7 million, of the remaining valuation allowance that was held 
against the Company’s U.S. deferred tax assets. The tax benefit recorded by the Company during the year ended December 31, 
2013 was primarily attributable to a partial reduction, in the amount of $13.5 million, of the valuation allowance held against the 
Company’s U.S. deferred tax assets.

The  Company’s  decision  to  partially  reduce,  in  the  amount  of  $55.7  million,  the  valuation  allowance  held  against  the 
Company’s U.S. deferred tax assets during the year ended December 31, 2014 was based upon an evaluation of all available 
positive and negative evidence, known business risks and industry trends. The Company considers its actual results over several 
years to have stronger weight than other more subjective indicators, including forecasts, when considering whether or not to 

F-22

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

establish or reduce a valuation allowance on deferred tax assets and believes that its ability to forecast results significantly into 
the future is limited due to the rapid rate of technological and competitive change in the industry in which it operates. As of 
December 31, 2014 the Company had generated U.S. pre-tax income in each of the last three years and cumulative U.S. pre-tax 
income of $184.8 million ($51.1 million excluding the impact of the sale of the Company’s interconnect hardware development 
program) over the last three years. In addition to the Company’s cumulative income position, the assessment of the Company’s 
ability to utilize its U.S. deferred tax assets included an assessment of forecasted domestic and international earnings over a number 
of years, which included the impact of several major contracts that were finalized during the fourth quarter of 2014.

The partial reduction, in the amount of $13.5 million, of the valuation allowance held against the Company’s U.S. deferred 
tax assets during the year ended December 31, 2013 was due to actual income from operations during the year ended December 31, 
2013 exceeding amounts previously used in the evaluation of the realizability of the Company’s deferred tax assets at the beginning 
of the year and based upon an assessment of all positive and negative evidence relating to future years.

The Company’s conclusion about the realizability of its deferred tax assets, and therefore the appropriateness of the valuation 
allowance, is reviewed quarterly and could change in future periods depending on the Company’s future assessment of all available 
evidence in support of the likelihood of realization of its deferred tax assets. If the Company’s conclusion about the realizability 
of its deferred tax assets and therefore the appropriateness of its valuation allowance changes in a future period, it could record a 
substantial tax provision or benefit in the Consolidated Statement of Operations when that occurs.

The valuation allowance on deferred tax assets decreased by $0.7 million, $67.7 million and $4.7 million in 2015, 2014 and 
2013, respectively. The decrease in the valuation allowance for the year ended December 31, 2014 included a reduction, in the 
amount of $55.7 million, of the valuation allowance held against the Company’s U.S. deferred tax assets based upon an assessment 
of all positive and negative evidence relating to future years. The decrease in the valuation allowance for the year ended December 
31, 2013 was comprised of the partial reduction of the valuation allowance of $13.5 million which was principally offset by a 
share-based compensation related adjustment of $8.4 million.

Undistributed  earnings,  in  the  approximate  amount  of  $9.2  million,  relating  to  the  Company’s  foreign  subsidiaries  are 
considered to be permanently reinvested; accordingly, no provision for U.S. federal and state income taxes has been provided 
thereon.  Upon  repatriation  of  those  earnings,  in  the  form  of  dividends  or  otherwise,  the  Company  would  be  subject  to  both 
U.S. income taxes (subject to an adjustment for foreign tax credits) and withholding taxes payable to the various foreign countries. 
Determination of the amount of unrecognized deferred U.S. income tax liability is not practicable due to the complexities associated 
with this hypothetical calculation. As of December 31, 2015, the Company’s foreign subsidiaries held cash in the amount of $12.9 
million.

The following table summarizes changes in the amount of the Company’s unrecognized tax benefits for uncertain tax positions 

for the three years ended December 31, 2015, 2014 and 2013 (in thousands):

Balance at December 31, 2012
Decrease related to prior year income tax positions
Balance at December 31, 2013
Increase related to prior year income tax positions
Increase related to current year income tax positions

Balance at December 31, 2014

Increase related to prior year income tax positions

Increase related to current year income tax positions

Balance at December 31, 2015

$

$

$

$

470
(268)
202
5,059
369

5,630

151

433

6,214

The balance of unrecognized tax benefits as of December 31, 2015 was $6.2 million of tax benefits that, if recognized, would 
affect the effective tax rate. It is not anticipated that the balance of unrecognized tax benefits will significantly change over the 
next twelve months.

The  Company  or  its  subsidiaries  file  income  tax  returns  in  the  U.S. federal  jurisdiction  and  various  state  and  foreign 
jurisdictions. The Company defines its major tax jurisdictions to include Australia, Germany, the United Kingdom and the United 
States. The Company is no longer subject to income tax examinations with respect to Australia for periods before 2010 and for 
periods  before  2014  in  Germany  and  the  United  Kingdom,  respectively.  With  respect  to  the  U.S.  federal  and  various  state 
jurisdictions the Company is no longer subject to income tax examinations with respect to periods before 2012, although in such 
jurisdictions net operating loss and tax credit carryforwards generated in a year are subject to examination and adjustment for at 
least three years following the year in which such losses or credits are actually used to offset taxable income.

F-23

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

Estimated interest and penalties are recorded as a component of interest expense and other expense, respectively. Such 

amounts were not material for 2015, 2014 and 2013.

NOTE 14    CREDIT FACILITIES

As of December 31, 2015, the Company had a $10.0 million unsecured line of credit with Wells Fargo Bank, National 
Association, designed to support the issuance of letters of credit and foreign currency exchange hedging transactions. The Company 
made no draws and had no outstanding cash borrowings on the credit facility as of December 31, 2015.  Subsequent to December 31, 
2015, the Company amended its existing credit agreement and entered into a new $50.0 million two-year line of credit agreement, 
effective January 7, 2016. Refer to Note 21 - Subsequent Events for further discussion on the amended agreement. In December 
2015, the Company terminated its $11.0 million letter of credit facility with Silicon Valley Bank.

As of December 31, 2015, the Company had $5.8 million in USD equivalent value in outstanding letters of credit and $3.3 
million in restricted cash associated with certain letters of credit to secure customer prepayments and other customer related 
obligations.

NOTE 15    SHAREHOLDERS’ EQUITY

Preferred  Stock:    The  Company  has  5,000,000 shares  of  undesignated  preferred  stock  authorized,  and  no  shares  of 

preferred stock outstanding.

Common Stock:    The Company has 75,000,000 authorized shares of common stock with a par value of $0.01 per share.

Stock Plans:    As of December 31, 2015, the Company had one active equity incentive plan that provides shares available 

for option, restricted stock and restricted stock unit grants to employees, directors, executives and others.

Stock Options:    In determining the fair value of stock options, the Company uses the Black-Scholes option pricing model. 

The following key weighted average assumptions were employed in the calculation for the years ended December 31:

Risk-free interest rate
Expected dividend yield
Volatility
Expected life (in years)
Weighted average Black-Scholes value of options granted

2015

2014

2013

1.31%
—%
50.55%
4.0

1.22%
—%
52.43%
4.0

$

11.23

$

11.16

$

0.98%
—%
50.45%
4.0

8.22

The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant. The Company does not 
anticipate declaring dividends in the foreseeable future. Volatility is based on historical data. The expected life of an option is 
based on the assumption that options will be exercised, on average, about two years after vesting occurs. The Company recognizes 
compensation expense for only the portion of options that are expected to vest. Therefore, management applies an estimated 
forfeiture rate that is derived from historical employee termination data and adjusted for expected future employee turnover rates. 
The estimated forfeiture rates applied to the Company’s stock option grants for the years ended December 31, 2015, 2014 and 
2013 were 8.0%, 8.3%, and 10.0%, respectively. If the actual number of forfeitures differs from those estimated by management, 
additional adjustments to compensation expense may be required in future periods. The Company’s stock price volatility, option 
lives and expected forfeiture rates involve management’s best estimates at the time of such determination, which impact the fair 
value of the option calculated under the Black-Scholes methodology and, ultimately, the expense that will be recognized over the 
vesting period or requisite service period of the option. The Company typically issues stock options with a four-year vesting period 
(the requisite service period) and amortizes the fair value of stock options (share-based compensation cost) ratably over the requisite 
service period. Options to purchase shares expire no later than ten years after the date of grant.

F-24

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

A summary of the Company’s stock option activity and related information follows:

Outstanding at January 1, 2013

Granted
Exercised
Canceled and forfeited

Outstanding at December 31, 2013

Granted
Exercised
Canceled and forfeited

Outstanding at December 31, 2014

Granted
Exercised
Canceled and forfeited

Outstanding at December 31, 2015
Exercisable at December 31, 2015
Available for grant at December 31, 2015

Weighted
Average
Exercise
Price

Weighted Average 
Remaining
Contractual
Term (Years)

7.31
20.65
6.38
21.97
9.29
26.92
7.50
18.45
12.34
27.86
9.99
20.00
14.83
10.40

6.3
5.3

$

Options

2,293,505
346,360
(495,221)
(66,575)
2,078,069
323,900
(411,352)
(59,627)
1,930,990
307,450
(229,118)
(60,847)
1,948,475
1,357,512
1,791,731

Outstanding and exercisable options by price range as of December 31, 2015, were as follows:

Range of Exercise
Prices per Share
$  0.00 - $  10.00
$  10.01 - $  20.00
$  20.01 - $  27.00
$  27.01 - $  34.52
$  0.00 - $  34.52

Outstanding Options

Exercisable Options

Number
Outstanding

879,263
412,016
367,794
289,402
1,948,475

Weighted
Average
Remaining
Life (Years)

Weighted
Average
Exercise
Price

4.2
6.9
8.5
9.0
6.3

$
$
$
$
$

5.67
15.21
25.44
28.60
14.83

Number
Exercisable

879,179
293,735
115,590
69,008
1,357,512

$
$
$
$
$

Weighted
Average
Exercise
Price

5.67
14.51
24.87
28.96
10.40

As of December 31, 2015, there was $34.4 million of aggregate intrinsic value of outstanding stock options, including $29.9 
million of aggregate intrinsic value of exercisable stock options. Intrinsic value represents the total pretax intrinsic value for all 
“in-the-money” options (i.e., the difference between the Company’s closing stock price on the last trading day of 2015 and the 
exercise price, multiplied by the number of shares of common stock underlying the stock options) that would have been received 
by the option holders if all option holders had exercised their options on December 31, 2015. This amount changes, based on the 
fair market value of the Company’s stock. Total intrinsic value of options exercised was $5.0 million, $10.2 million, and $7.9 
million for the years ended December 31, 2015, 2014 and 2013, respectively.

Restricted Stock:    During 2015, 2014 and 2013, the Company issued an aggregate of 45,175, 463,734, and 755,979 shares 
of restricted stock, respectively, to certain directors, executives and other employees. The grant date fair value of these grants was 
approximately $1.4 million, $13.3 million, and $15.8 million for 2015, 2014 and 2013, respectively. Share-based compensation 
expense is recorded over the vesting period, which is generally one year for non-employee directors and four years for officers 
and employees of the Company. 

F-25

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

A summary of the Company’s unvested restricted stock grants and changes during the years ended December 31 is as follows:

Service Vesting Restricted
Shares

Performance Vesting Restricted
Shares

Total Restricted Shares

Weighted
Average
Grant Date
Fair Value

7.44
20.83
5.92
6.22
12.05
28.74
15.39
11.14
19.48
30.44
24.00
15.34
24.12

$

Shares
1,465,738
326,979
(3,437)
(661,580)
1,127,700
463,734
(134,653)
(423,179)
1,033,602
45,175
(48,998)
(513,336)
516,443

Weighted
Average
Grant Date
Fair Value

12.90
21.00
14.88
—
15.94
—
17.49
—
15.41
—
15.60
28.20
15.07

$

Shares
737,000
429,000
(72,000)
—
1,094,000
—
(277,000)
—
817,000
—
(219,000)
(12,500)
585,500

Weighted
Average
Grant Date
Fair Value

9.27
20.93
14.48
6.22
13.97
28.74
16.80
11.14
17.68
30.44
17.14
15.64
19.31

$

Shares
2,202,738
755,979
(75,437)
(661,580)
2,221,700
463,734
(411,653)
(423,179)
1,850,602
45,175
(267,998)
(525,836)
1,101,943

Outstanding at January 1, 2013

Granted
Forfeited
Vested

Outstanding at December 31, 2013

Granted
Forfeited
Vested

Outstanding at December 31, 2014

Granted
Forfeited
Vested

Outstanding at December 31, 2015

The  estimated  forfeiture  rate  applied  to  the  Company’s  service  vesting  restricted  stock  grants  during  the  years  ended 
December 31, 2015 and 2014 were 8.0% and 6.3%, respectively. The aggregate fair value of restricted shares vested during 2015, 
2014 and 2013 was $14.2 million, $11.9 million, and $14.0 million, respectively. The performance vesting restricted shares that 
remain outstanding are subject to performance measures that are currently not considered "probable" of attainment and as such, 
no compensation cost has been recorded for these grants. The performance vesting restricted shares are eligible to vest between 
2016 and 2017. 

Restricted Stock Units:    During 2015, the Company issued an aggregate of 984,850 restricted stock and performance 
restricted stock units with a grant date fair value of approximately $29.5 million. There were no restricted stock units issued or 
outstanding as of December 31, 2014 and 2013. Restricted stock units have similar vesting characteristics as restricted stock but 
are not outstanding shares and do not have any voting or dividend rights. The Company records share-based compensation expense 
over the vesting period. At the time of vesting, a share of common stock representing each restricted stock unit vested will be 
issued by the Company.

A summary of the Company’s unvested restricted stock unit grants and changes during the year ended December 31, 2015 

is as follows:

Outstanding at December 31, 2014

Granted

Forfeited

Vested

Service Vesting Restricted 
Stock Units

Performance Vesting 
Restricted Stock Units

Total Restricted Stock Units

Weighted
Average
Grant Date
Fair Value

Units

Weighted
Average
Grant Date
Fair Value

Units

Units

Weighted 
Average 
Grant Date 
Fair Value

— $

285,550

$

(12,500) $

— $

—

29.78

30.48

—

— $

699,300
$
(66,600) $
— $

—

30.04

30.04

—

— $

984,850
$
(79,100) $
— $

—

29.97

30.11

—

Outstanding at December 31, 2015

273,050

$

29.75

632,700

$

30.04

905,750

$

29.95

The estimated forfeiture rate applied to the Company’s service vesting restricted stock unit grants during the year ended 
December 31, 2015 was 8.0%. The performance vesting restricted stock units are subject to performance measures that are currently 
not considered "probable" of attainment and as such, no compensation cost has been recorded for these units. The performance 
vesting restricted stock units are eligible to vest between 2017 and 2020.

Share-based Compensation Expense:    Including performance-based equity awards, the Company had $44.8 million of 
total unrecognized compensation cost related to unvested stock options, unvested restricted stock and unvested restricted stock 
units as of December 31, 2015. Excluding the $27.8 million of unrecognized compensation cost related to unvested restricted 

F-26

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

stock and unvested restricted stock units that are subject to performance measures that are currently not considered "probable" of 
attainment, unrecognized compensation cost is $17.0 million. No compensation expense is recognized for unvested restricted 
stock  or  unvested  restricted  stock  units  subject  to  performance  measures  that  are  not  considered  "probable"  of  attainment. 
Unrecognized compensation cost related to unvested stock options, unvested non-performance-based restricted stock and unvested 
non-performance-based restricted stock units is expected to be recognized over a weighted average period of 2.7 years.

The following table sets forth the gross share-based compensation cost resulting from stock options, unvested restricted 
stock and unvested restricted stock units that were recorded in the Company’s Consolidated Statements of Operations for the years 
ended December 31 (in thousands):

Cost of product revenue
Cost of service revenue
Research and development
Sales and marketing
General and administrative
Total share-based compensation expense

2015

2014

2013

$

$

254
276
3,770
3,047
4,006
11,353

$

$

229
255
2,721
3,152
4,007
10,364

$

$

135
229
1,480
2,230
3,165
7,239

Employee Stock Purchase Plan (ESPP):    Under the Company’s non-compensatory employee stock purchase plan, the 
maximum number of shares of the Company’s common stock that employees could acquire under the ESPP is 1,750,000 shares. 
Eligible employees are permitted to acquire shares of the Company’s common stock through payroll deductions not exceeding 
15% of base wages. The purchase price per share under the ESPP is 95% of the closing market price on the fourth business day 
after the end of each offering period. As of December 31, 2015, 2014 and 2013, an aggregate of 1,070,343, 1,043,228 and 1,022,610 
shares, respectively, had been issued under the ESPP.

NOTE 16    BENEFIT PLANS

401(k) Plan

For the three years ended December 31, 2015, the Company’s retirement plan covered substantially all U.S. employees and 
provided for voluntary salary deferral contributions on a pre-tax basis in accordance with Section 401(k) of the Internal Revenue 
Code of 1986, as amended. The Company matches a portion of employee contributions. The 2015, 2014 and 2013 Company match 
expense was $2.6 million, $1.6 million and $1.2 million, respectively.

Pension Plan

The Company’s German subsidiary maintains a defined benefit pension plan. At December 31, 2015, the excess of plan 
assets over the projected benefit obligation of $2.1 million was $0.2 million. At December 31, 2014, the excess of plan assets over 
the projected benefit obligation of $2.3 million was $0.2 million.  Plan assets are invested in insurance policies payable to employees. 
Net pension expense was not material for any period. Contributions to the plan are not expected to be significant to the financial 
position of the Company.

NOTE 17    SEGMENT INFORMATION

The Company has the following reportable segments: Supercomputing, Storage and Data Management, Maintenance and 
Support, and Engineering Services and Other. The Company’s reportable segments represent components of the Company for 
which separate financial information is available that is utilized on a regular basis by the Chief Executive Officer, who is the 
Chief Operating Decision Maker, in determining how to allocate the Company’s resources and evaluate performance. The 
segments are determined based on several factors, including the Company’s internal operating structure, the manner in which 
the Company’s operations are managed, client base, similar economic characteristics and the availability of separate financial 
information. 

Supercomputing

Supercomputing includes a suite of highly advanced, tightly integrated and cluster supercomputer systems which are used 
by large research and engineering centers in universities, government laboratories, and commercial institutions. Supercomputing 
also includes the ongoing maintenance of these systems as well as system analysts.

F-27

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

Storage and Data Management

Storage and Data Management offers the Cray Sonexion and Tiered Adaptive Storage solution as well as other third-party 

storage products and their ongoing maintenance as well as system analysts.

Maintenance and Support

Maintenance and Support provides ongoing maintenance of Cray supercomputers, big data storage and analytics systems, 

as well as system analysts.

Engineering Services and Other

Included within Engineering Services and Other is the Company’s analytics business and Custom Engineering.

The following table presents revenues and gross margin for the Company’s operating segments for the years ended December 

31 (in thousands):

Revenue:

Supercomputing
Storage and Data Management
Maintenance and Support
Engineering Services and Other
Elimination of inter-segment revenue

Total revenue

Gross Profit:

Supercomputing
Storage and Data Management
Maintenance and Support
Engineering Services and Other
Elimination of inter-segment gross profit

Total gross profit

2015

2014

2013

$

$

$

$

581,733
112,862
97,091
30,094
(97,091)
724,689

177,048
37,181
41,487
11,454
(41,487)
225,683

$

$

$

$

459,729
84,412
86,573
17,465
(86,573)
561,606

146,565
31,572
38,819
6,277
(38,819)
184,414

$

$

$

$

434,133
76,955
77,817
14,661
(77,817)
525,749

143,440
31,403
38,476
9,483
(38,476)
184,326

Revenue and cost of revenue is the only discrete financial information the Company prepares for its segments. Other financial 

results or assets are not separated by segment.

F-28

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

The Company’s geographic operations outside the United States include sales and service offices in Europe and the Middle 
East, South America, Asia Pacific and Canada. The following data represents the Company’s revenue and long-lived assets for 
the United States and all other countries (in thousands):

For the year ended December 31, 2015:
Product revenue
Service revenue
Long-lived assets
For the year ended December 31, 2014:
Product revenue
Service revenue
Long-lived assets
For the year ended December 31, 2013:
Product revenue
Service revenue
Long-lived assets

United
States

All
Other
Countries

Total

$
$
$

$
$
$

$
$
$

373,494
88,956
55,227

253,930
72,434
58,868

297,583
62,072
58,910

$
$
$

$
$
$

$
$
$

227,800
34,439
23,731

206,818
28,424
36,792

138,747
27,347
6,146

$
$
$

$
$
$

$
$
$

601,294
123,395
78,958

460,748
100,858
95,660

436,330
89,419
65,056

Long-lived assets as of December 31, 2015 and 2014, included the $18.3 million and $31.1 million, respectively, long-

term investment in sales-type lease which was held by the Company’s United Kingdom subsidiary.

Revenue attributed to foreign countries is derived from sales to customers located outside the United States. Revenue 
derived from the U.S. Government totaled approximately $338.5 million, $272.0 million and $266.1 million in 2015, 2014 and 
2013, respectively. In 2015 and 2014, no non-U.S. Government customers accounted for more than 10% of total revenue. In 
2013, one non-U.S. Government customer accounted for an aggregate of approximately 11% of total revenue. In general, 
concentrations of revenue by customer encompass all segments. In 2015 and 2013, no foreign country accounted for more than 
10% of total revenue. In 2014, the United Kingdom and Germany accounted for a combined 23% of total revenue.

NOTE 18    RESEARCH AND DEVELOPMENT

The detail for the Company’s net research and development costs for the years ended December 31 follows (in thousands):

Gross research and development expenses
Less: Amounts included in cost of revenue
Less: Reimbursed research and development (excludes amounts in revenue)
Net research and development expenses

2015
126,060
(16,515)
(12,982)
96,563

$

$

2014
104,797
(7,713)
(3,036)
94,048

$

$

2013

92,469
(3,741)
(1,000)
87,728

$

$

NOTE 19    INTEREST INCOME (EXPENSE)

The detail of interest income (expense) for the years ended December 31 follows (in thousands):

Interest income
Interest expense
Net interest income

2015

2014

2013

$

$

1,465
(57)
1,408

$

$

643
(137)
506

$

$

894
(137)
757

Interest income is earned by the Company on cash and cash equivalents, investment balances and the investment in sales-

type lease.

F-29

CRAY INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (Continued)

NOTE 20    QUARTERLY DATA (UNAUDITED)

The following table presents unaudited quarterly financial information for the two years ended December 31, 2015. In the 
opinion of management, this information contains all adjustments, consisting only of normal recurring adjustments, necessary for 
a fair presentation thereof.

The operating results are not necessarily indicative of results for any future periods. Quarter-to-quarter comparisons should 
not be relied upon as indicators of future performance. The Company’s business is driven by a few significant contracts and, as a 
result, the Company’s operating results are subject to very large quarterly fluctuations. The Company’s earnings per share for the 
full year may not equal the sum of the four quarterly earnings per share amounts because of common share activity during the 
year.

(In thousands, except per share data)

For the Quarter Ended
Revenue
Cost of revenue
Gross profit
Research and
development, net
Sales and marketing
General and administrative
Net income (loss) (1)
Net income (loss) per
common share, basic
Net income (loss) per
common share, diluted

2015

2014

3/31
$ 79,644
55,608
24,036

6/30
$186,161
136,576
49,585

9/30
$191,413
125,531
65,882

12/31
$ 267,471
181,291
86,180

3/31
$ 55,110
37,173
17,937

6/30
$ 85,147
56,143
29,004

9/30
$159,406
110,876
48,530

12/31
$ 261,943
173,000
88,943

22,187
12,552
6,140
(9,394)

20,106
13,412
6,435
5,781

24,989
16,132
6,729
10,855

29,281
18,054
8,662
20,295

22,621
11,776
5,413
(12,938)

24,189
13,259
5,316
(6,748)

22,503
14,808
5,813
7,371

24,735
17,942
6,839
74,638

$

$

(0.24) $

0.15

(0.24) $

0.14

$

$

0.28

0.27

$

$

0.51

0.50

$

$

(0.34) $

(0.18) $

0.19

(0.34) $

(0.18) $

0.18

$

$

1.92

1.84

(1) The fourth quarter of 2014 includes the impact of the reduction of substantially all of the valuation allowance held against

the Company’s U.S. deferred tax assets.

NOTE 21    SUBSEQUENT EVENTS

On January 7, 2016, the Company entered into an Amended and Restated Credit Agreement, or Amended Credit 

Agreement, with Wells Fargo Bank, National Association which provides a revolving line of credit, or Credit Facility, through 
December 1, 2017, for up to $50.0 million to be used for general corporate purposes, including working capital requirements 
and capital expenditures.  The Credit Facility will also support the issuance of letters of credit. The Credit Facility is secured by 
a first priority lien in all of the Company’s accounts receivable and other rights to payment, general intangibles, inventory and 
equipment.

Borrowings under the Credit Facility bear interest at either a fluctuating rate equal to the daily one month LIBOR rate plus 

a margin of 1.25% or a fixed interest rate for one, three or six months equal to the LIBOR rate for the applicable period plus a 
margin of 1.25%.  The Company is also required to pay the lender customary letter of credit fees, and a commitment fee of 
0.18% per annum in respect of the unutilized commitment amount under the Credit Facility. The Credit Facility requires that 
the Company maintain certain financial ratios.

The Amended Credit Agreement restates and replaces the Restated Credit Agreement with Wells Fargo Bank, National 

Association dated as of October 1, 2012, as amended, which provided a $10.0 million line of credit to secure letters of credit 
and foreign currency exchange hedging transactions.

F-30

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders
Cray Inc.

We have audited the accompanying consolidated balance sheets of Cray Inc. and Subsidiaries (the “Company”) as of December 
31, 2015 and 2014, and the related consolidated statements of operations, comprehensive income, shareholders’ equity, and cash 
flows for each of the years in the  three-year period ended December 31, 2015. Our audits also included the financial statement 
schedule listed in the index at item 15(a)(2). The Company’s management is responsible for these consolidated financial statements 
and schedule. Our responsibility is to express an opinion on these financial statements and schedule based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). 
Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements 
are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures 
in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by 
management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable 
basis for our opinion.

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the consolidated 
financial position of Cray Inc. and Subsidiaries as of December 31, 2015 and 2014, and the consolidated results of their operations 
and their cash flows for each of the years in the three-year period ended December 31, 2015, in conformity with accounting 
principles generally accepted in the United States of America. Also, in our opinion, the related financial statement schedule, when 
considered in relation to the basic financial statements taken as a whole, presents fairly in all material respects the information set 
forth therein.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the 
Company’s internal control over financial reporting as of December 31, 2015, based on criteria established in Internal Control - 
Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO), 
and our report dated February 11, 2016, expressed an unqualified opinion.

/S/ PETERSON SULLIVAN LLP

Seattle, Washington
February 11, 2016 

F-31

Schedule II — Valuation and Qualifying Accounts(1)
December 31, 2015 
(In Thousands)

Balance at
Beginning
of Period

Charge/
(Benefit)
to Expense

Deductions (2)

Balance at
End of
Period

$

$

$

5

157

97

$

$

$

179

22

$

$

(27) $

157

(82) $

— $

(78) $

97

19

Description
Year ended December 31, 2013:
Allowance for doubtful accounts
Year ended December 31, 2014:
Allowance for doubtful accounts
Year ended December 31, 2015:
Allowance for doubtful accounts

(1) The Company does not have any warranty liabilities.
(2) Deductions represent uncollectible accounts written off, net of recoveries.

F-32

INVESTOR INFORMATION  

BOARD OF DIRECTORS 
Stephen C. Kiely, Chairman 
Retired Chief Executive Officer 
Prithviraj Banerjee 
Executive Vice President  
and Chief Technology Officer 
Schneider Electric 
Martin J. Homlish 
Chief Executive Officer 
AMP 
Sally G. Narodick 
Retired Chief Executive Officer 
Daniel C. Regis 
General Partner 
Regis Investments, LP 
Max L. Schireson 
Retired Chief Executive Officer 

Brian V. Turner 
Retired Chief Financial Officer 
Peter J. Ungaro 
President and Chief Executive Officer 
Cray Inc. 

KEY COMPANY EXECUTIVES 
Peter J. Ungaro 
President and Chief Executive Officer 
Brian C. Henry 
Executive Vice President  and Chief Financial Officer
  Barry C. Bolding 
Senior Vice President and Chief Strategy Officer 
Charles D. Fairchild 
Vice President, Corporate Controller 
and Chief Accounting Officer 

Frederick A. Kohout 
Senior Vice President and Chief Marketing Officer 
Charles A. Morreale 
Senior Vice President, Field Operations 
Michael C. Piraino 
Senior Vice President Administration, 
General Counsel and Corporate Secretary 

Steven L. Scott 
Senior Vice President and Chief Technology Officer

Ryan W. J. Waite 
Senior Vice President, Products 
Margaret A. Williams 
Senior Vice President, Research and Development 

SHAREHOLDER SERVICES
Computershare Inc., our transfer agent and registrar, can be 
contacted as indicated below to help you with a variety of 
shareholder-related services, including: 

•  Change of address 
(cid:129)  Lost stock certificates 
(cid:129)  Transfer of stock to another person 
(cid:129)  Additional administrative services 
(cid:129)  Account consolidation 

Computershare Inc. Shareholder Relations 
P.O. Box 30170 
College Station, TX 77842-3170 
or 
211 Quality Circle, Suite 210 
College Station, TX 77845  
www.computershare.com/investor 

Shareholder online inquiries  
https://www-us.computershare.com/investor/Contact  

Telephone: 877-522-7762 
TDD for Hearing Impaired: 800-490-1493 
International Shareholders: 201-680-6578 
TDD International Shareholders: 781-575-2694 
AVAILABLE INFORMATION 
Our Annual Report on Form 10-K, our other SEC reports and 
filings, our Code of Business Conduct, Corporate Governance 
Guidelines, the charters of our Board committees and other 
governance documents and information are available on our 
website, www.cray.com, under “Company” 
You may also obtain a copy of our Form 10-K filed with the 
SEC and other Company information without charge, by 
writing or calling: 
Cray Inc. 
Investor Relations 
901 Fifth Avenue 
Suite 1000 
Seattle, WA  98164 
Telephone:  866-729-2729 
Shareholders who own Cray Inc. stock through a brokerage 
account and receive multiple copies of this annual report can 
contact their broker to request consolidation of their accounts

CRAY ANNUAL MEETING
June 8, 2016 – 3:00 P.M. 
901 Fifth Avenue 
Fifth Avenue Conference Room 
Seattle, WA 98164 
CORPORATE HEADQUARTERS 
Cray Inc. 
901 Fifth Avenue, Suite 1000 
Seattle, WA 98164 
206-701-2000 (telephone) 
206-701-2500 (fax) 
OTHER PRINCIPAL OFFICES 
1050 Lowater Road 
Chippewa Falls, WI 54729 
380 Jackson Street, Suite 210 
St. Paul, MN 55101 
INTERNET 
E-Mail:  ir@cray.com  
Website: www.cray.com 
LEGAL COUNSEL 
Fenwick & West LLP 
Seattle, WA 
INDEPENDENT REGISTERED 
PUBLIC ACCOUNTING FIRM 
Peterson Sullivan LLP 
Seattle, WA 
STOCK MARKET INFORMATION 
Cray Inc. common stock is traded on The 
NASDAQ Global Market under the 
Symbol CRAY 
EQUAL OPPORTUNITY 
Cray is an equal opportunity employer 

Safe Harbor Statement 
This Annual Report contains forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934 and Section 27A of the Securities Act of 1933, 
including, but not limited to, statements related to Cray’s financial guidance and expected operating results and its product development, sales and delivery plans. These statements 
involve  current  expectations,  forecasts  of  future  events  and  other  statements  that  are  not  historical  facts.  Inaccurate  assumptions  as  well  as  known  and  unknown  risks  and 
uncertainties can affect the accuracy of forward-looking statements and cause actual results to differ materially from those anticipated by these forward-looking statements. Factors 
that could affect actual future events or results include, but are not limited to, the risk that Cray does not achieve the operational or financial results that it expects, the risk that 
Cray  will  not  be  able  to  secure  orders  for  Cray  products  to  be  accepted  in  2016  when  or  at  the  levels  expected,  the  risk  that  planned  future  third-party  processors  and  other 
components are not available with the performance expected or when expected, the risk that the systems ordered by customers are not delivered when expected, do not perform as 
expected once delivered or have technical issues that must be corrected before acceptance, the risk that the acceptance process for delivered systems is not completed, or customer 
acceptances are not received, when expected or at all, the risk that Cray’s big data products, including storage, are not as successful as expected, the risk that Cray is not able to 
successfully complete its planned product development efforts in a timely fashion or at all, the risk that Cray is not able to achieve anticipated gross margin or expense levels and 
such other risks as identified in Cray’s annual report on Form 10-K for the period ended December 31, 2015, and from time to time in other reports filed by Cray with the U.S. 
Securities and Exchange Commission. You should not rely unduly on these forward-looking statements, which apply only as of the date of this Annual Report. Cray undertakes no 
duty to publicly announce or report revisions to these statements as new information becomes available that may change Cray’s expectations. 

 CRAY, and the stylized CRAY mark and SONEXION are registered trademarks of Cray Inc. in the United States and other countries, and the XC, CS, XE and XK families of 
supercomputers are trademarks of Cray Inc. Other trademarks used in this report are the property of their respective owners.