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Arista Networks

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Employees 1001-5000
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FY2019 Annual Report · Arista Networks
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Dear Arista Networks Stockholders:

I am pleased to report that Arista Networks demonstrated another year of solid execution in a challenging 2019 year. The
transformation to cloud networking platform is inevitable. Arista has pioneered this for the past decade and in 2019 we
extended this with our entry to cognitive campus and mainstream enterprises. We are extremely proud that our cloud
networking innovations are being adopted by thousands of diverse and happy enterprise customers.

2019 Highlights:

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Revenue for our fiscal year 2019 was $2.41 billion representing an increase of 12.1% from the prior year. We now
serve over 6,000 customers globally in more than 90 countries.

Arista announced an expansion of the Cognitive campus portfolio with unified wired and wireless campus edge
products designed to address transitional changes as the enterprise migrates from client to IOT to cloud.

Arista introduced Open Cloud-Scale Platform, a radically new and disruptive platform that doubles system density
while reducing power consumption and cost. The Arista 7360X Series was codeveloped closely with our
customer Facebook.

Arista delivered over ten 400G platforms for cloud network transformation, with the new Arista 7800R family
addressing the needs of the most demanding 400G cloud networks.

Arista’s Cloud Vision 2019 and Cloud EOS, brings greater automation and real-time streaming capabilities. Cloud
Vision and CloudEOS delivers network wide operational agility, availability with access to multi-cloud visibility for
Amazon AWS, Google GCP and Microsoft Azure.

Arista introduced the 7130L Series, a next-generation ultra-low latency, high-precision network application
platform, the first product from our Metamako acquisition.

For the fifth consecutive year Arista maintained its leadership position in the Gartner July 2019 Magic Quadrant
for Data Center Networking.

• We celebrated our 5th anniversary of IPO at the NYSE with our top customers and analysts and our chief guest

Satya Nadella, CEO of Microsoft describing impact of the Arista and Microsoft partnership.

Additionally, in February 2020, Arista acquired Big Switch Networks, network monitoring and software defined networking
pioneer for multi-cloud visibility. This is our third acquisition in the past two years as customers migrate from legacy silo
Places in the Network (PINs) to Places in the cloud (PICs)

Looking ahead, we are vigilant of the global spread of COVID-19, placing the safety of our employees, customers and
community support as top of mind goals.

We remain optimistic by our market opportunities and prospects in the 2020 era and believe Arista will play a pivotal role in cloud
network transformation. Arista is committed to multi-year foundation of technology innovation and growth-profitability metrics.

I thank Arista stockholders, customers, partners and our employees for your ongoing support.

Jayshree Ullal
Chief Executive Officer, President and Director
Arista Networks, Inc.

April 15, 2020

5453 Great America Parkway
Santa Clara, California 95054

Notice of Annual Meeting of Stockholders
To Be Held at 11:00 a.m. Pacific Time on Wednesday, May 27, 2020

Dear Stockholders of Arista Networks, Inc.:

The 2020 annual meeting of stockholders of Arista Networks, Inc. (the ‘‘Company’’), a Delaware corporation, and any
postponements, adjournments or continuations thereof (the ‘‘Annual Meeting’’), will be held on Wednesday, May 27,
2020 at 11:00 a.m. Pacific Time. Due to the coronavirus outbreak, the Annual Meeting will be conducted virtually via
a live webcast. You will be able to attend the Annual Meeting online and submit your questions during the meeting at
www.virtualshareholdermeeting.com/ANET2020 and entering your control number included in your Notice of Internet
Availability Materials, on your proxy card or on the instructions that accompanied your proxy materials.

Our board of directors has fixed the close of business on April 2, 2020 as the record date for the Annual Meeting.
Only stockholders of record on April 2, 2020 are entitled to notice of and to vote at the Annual Meeting. Further
information regarding voting rights and the matters to be voted upon is presented in the accompanying proxy
statement. If you plan on attending this year’s annual meeting as a stockholder, you must follow the instructions, as
explained on page 1 of the proxy statement.

On or about April 15, 2020, we expect to mail to our stockholders a Notice of Internet Availability of Proxy Materials
(the ‘‘Notice’’) containing instructions on how to access our proxy statement for our Annual Meeting and our annual
report to stockholders. This Notice provides instructions on how to vote online or by telephone and includes
instructions on how to receive a paper copy of proxy materials by mail. This proxy statement and our annual report
can be accessed directly at the following Internet address: www.proxyvote.com. All you have to do is enter the
control number located on your proxy card.

YOUR VOTE IS IMPORTANT. We urge you to submit your vote via the Internet, telephone or mail.

We appreciate your continued support of Arista Networks, Inc. and look forward to either greeting you virtually at the
Annual Meeting or receiving your proxy.

By order of the Board of Directors,

Jayshree Ullal
Chief Executive Officer, President and Director
Santa Clara, California
April 15, 2020

TABLE OF CONTENTS

QUESTIONS AND ANSWERS ABOUT THE PROXY MATERIALS AND OUR
ANNUAL MEETING

BOARD OF DIRECTORS AND CORPORATE GOVERNANCE

Nominees for Director . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuing Directors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Director Independence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Board Leadership Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead Independent Director . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Board Meetings and Committees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Compensation Committee Interlocks and Insider Participation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Considerations in Evaluating Director Nominees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Stockholder Recommendations for Nominations to the Board of Directors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Communications with the Board of Directors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Corporate Governance Guidelines and Code of Business Conduct and Ethics . . . . . . . . . . . . . . . . . . . . . . . . . . .

Risk Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Director Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PROPOSAL NO. 1 ELECTION OF DIRECTORS

Nominees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Vote Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PROPOSAL NO. 2 ADVISORY VOTE ON EXECUTIVE COMPENSATION

Vote Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PROPOSAL NO. 3 RATIFICATION OF APPOINTMENT OF INDEPENDENT
REGISTERED PUBLIC ACCOUNTING FIRM

Fees Paid to the Independent Registered Public Accounting Firm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Auditor Independence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Audit Committee Policy on Pre-Approval of Audit and Permissible Non-Audit Services of Independent
Registered Public Accounting Firm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Vote Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REPORT OF THE AUDIT COMMITTEE

EXECUTIVE OFFICERS

EXECUTIVE COMPENSATION

Compensation Discussion and Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Executive Compensation Philosophy and Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Executive Compensation Program Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Executive Officer Employment Arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fiscal 2019 Summary Compensation Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outstanding Equity Awards at 2019 Year-End. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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2020 Proxy Statement

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Fiscal 2019 Grants of Plan-Based Awards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fiscal 2019 Option Exercises and Stock Vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pension Benefits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Nonqualified Deferred Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Potential Payments Upon Termination or Change in Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Risk Assessment and Compensation Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Compensation Committee Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Equity Compensation Plan Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND
MANAGEMENT

RELATED PERSON TRANSACTIONS

Investors’ Rights Agreement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Other Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Policies and Procedures for Related Party Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OTHER MATTERS

Fiscal Year 2019 Annual Report and SEC Filings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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2020 Proxy Statement

ARISTA NETWORKS, INC.
PROXY STATEMENT
FOR THE 2020 ANNUAL MEETING OF STOCKHOLDERS
To Be Held at 11:00 a.m. Pacific Time on Wednesday, May 27, 2020

This proxy statement and the enclosed form of proxy are furnished in connection with the solicitation of proxies
by our board of directors for use at the 2020 annual meeting of stockholders of Arista Networks, Inc. (the
‘‘Company’’ or ‘‘Arista’’), a Delaware corporation, and any postponements, adjournments or continuations
thereof (the ‘‘Annual Meeting’’).

ANNUAL MEETING

Date and Time: Wednesday, May 27, 2020 at 11:00 a.m. Pacific Time

Virtual Meeting:

www.virtualshareholdermeeting.com/ANET2020

Record Date:

April 2, 2020

YOUR VOTE IS IMPORTANT. We urge you to submit your vote via the Internet, telephone or mail.

Questions and Answers

The information provided in the ‘‘question and answer’’ format below is for your convenience only and is merely
a summary of the information contained in this proxy statement. You should read this entire proxy statement
carefully. Information contained on, or that can be accessed through, our website is not intended to be
incorporated by reference into this proxy statement and references to our website address in this proxy
statement are inactive textual references only.

Q: What matters am I voting on?

Proposals for your Vote

1. Election of two Class III directors to serve until the

2023 annual meeting of stockholders

2. Advisory vote to approve named executive officer

compensation

3. Ratify the appointment of Ernst & Young LLP as our
independent registered public accounting firm

Q: Who is entitled to vote?

Board Voting Recommendation
3
FOR
the election of Mark Templeton and
Nikos Theodosopoulos
3
FOR
3
FOR

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A: Holders of our common stock as of the close of business on April 2, 2020, the record date, may vote at

the Annual Meeting. As of the record date, there were 75,658,741 shares of our common stock
outstanding. In deciding all matters at the Annual Meeting, each stockholder will be entitled to one vote for
each share of our common stock held by them on the record date. We do not have cumulative voting
rights for the election of directors.

A list of stockholders entitled to vote at the meeting will be made available for the examination of any
stockholder for any purpose germane to the meeting for ten days prior to the Annual Meeting by email
request to ir@arista.com. The list of stockholders entitled to vote at the meeting will also be available for
review online during the virtual Annual Meeting at www.virtualshareholdermeeting.com/ANET2020.

2020 Proxy Statement

1

Stockholders of Record. If shares of our common stock are registered directly in your name with our
transfer agent, you are considered the stockholder of record with respect to those shares, and the Notice
was provided to you directly by us. As the stockholder of record, you have the right to grant your voting
proxy directly to the individuals listed on the proxy card or to vote on your own behalf at the Annual
Meeting.

Street Name Stockholders. If shares of our common stock are held on your behalf in a stock brokerage
account or by a bank or other nominee, you are considered the beneficial owner of those shares held in
‘‘street name,’’ and the Notice was forwarded to you by your broker or nominee, who is considered the
stockholder of record with respect to those shares. As the beneficial owner, you have the right to direct
your broker or nominee how to vote your shares. Beneficial owners are also invited to attend the Annual
Meeting. However, since a beneficial owner is not the stockholder of record, you may not vote your shares
of our common stock at the Annual Meeting unless you follow your broker’s procedures for obtaining a
legal proxy. Throughout this proxy, we refer to stockholders who hold their shares through a broker, bank or
other nominee as ‘‘street name stockholders.’’

Q: What is a quorum?

A: A quorum is the minimum number of shares required to be present at the Annual Meeting for the Annual

Meeting to be properly held under our amended and restated bylaws and Delaware law. The presence
(including by proxy) of a majority of all issued and outstanding shares of our common stock entitled to vote
at the Annual Meeting will constitute a quorum at the Annual Meeting. Abstentions, withhold votes and
broker non-votes are counted as shares present and entitled to vote for purposes of determining a
quorum.

Q: How do I vote?

A:

If you are a stockholder of record, you can vote in one of the following ways:

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by Internet at http://www.proxyvote.com, 24 hours a day, seven days a week, until 11:59 p.m.
EST on May 26, 2020 (have your proxy card in hand when you visit the website);

by toll-free telephone at 1-800-690-6903 until 11:59 p.m. EST on May 26, 2020 (have your proxy
card in hand when you call);

by signing, dating, and returning your proxy card (if you received printed proxy materials); or

by voting at the Annual Meeting by following the instructions at
www.virtualshareholdermeeting.com/ANET2020. To attend and participate in the Annual Meeting,
you will need your control number included in your Notice and Access Card, on your proxy card
or on instructions that accompanied your proxy materials. If you are a street name stockholder,
you should contact your broker, bank or other nominee to obtain your control number or
otherwise vote through the broker, bank or other nominee.

If you are a street name stockholder, you will receive voting instructions from your broker, bank or other
nominee. You must follow the voting instructions provided by your broker, bank or other nominee in order
to instruct your broker, bank or other nominee on how to vote your shares. Street name stockholders
should generally be able to vote by returning an instruction card, or by telephone or on the Internet.
However, the availability of telephone and Internet voting will depend on the voting process of your broker,
bank or other nominee. As discussed above, if you are a street name stockholder, you may not vote your
shares at the Annual Meeting unless you obtain a legal proxy from your broker, bank or other nominee.

Whether or not you plan to attend the Annual Meeting, we urge you to vote by proxy to ensure your vote is
counted.

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2020 Proxy Statement

Q: Can I change my vote?

A: Yes. Subject to the voting deadlines noted above, if you are a stockholder of record, you can change your

vote or revoke your proxy any time before the Annual Meeting by:

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•

•

•

entering a new vote by Internet or by telephone;

returning a later-dated proxy card;

notifying the Secretary of Arista Networks, Inc., in writing, at Arista Networks, Inc., 5453 Great
America Parkway, Santa Clara, California 95054; or

attending and voting at the Annual Meeting at www.virtualshareholdermeeting.com/ANET2020.

If you are a street name stockholder, your broker, bank or other nominee can provide you with instructions
on how to change your vote.

Q: Do I have to do anything in advance if I plan to attend the Annual Meeting?

A: The Annual Meeting will be a completely virtual meeting, which will be conducted via a live webcast. You
are entitled to participate in the annual meeting only if you were a holder of our common stock as of the
close of business on April 2, 2020 or if you hold a valid proxy for the Annual Meeting.

You will be able to attend the Annual Meeting online and submit your questions during the meeting at
www.virtualshareholdermeeting.com/ANET2020 and entering your control number included in your Notice
of Internet Availability Materials, on your proxy card or on the instructions that accompanied your proxy
materials.

We encourage you to access the meeting prior to the start time. Online check-in will begin at 10:45 a.m.
Pacific Time, and you should allow ample time for the check-in procedures.

Q: How do I ask questions during the Annual Meeting?

A: You will be able to attend the Annual Meeting online and submit your questions during the meeting at

www.virtualshareholdermeeting.com/ANET2020 and entering your control number included in your Notice
of Internet Availability Materials, on your proxy card or on the instructions that accompanied your proxy
materials. Once past the login screen, click on ‘‘Question for Management,’’ type in your question, and
click ‘‘Submit.’’

Questions pertinent to meeting matters will be answered during the meeting, subject to time constraints.
Questions regarding personal matters are not pertinent to meeting matters and therefore will not be
answered.

Q: How can I get help if I have trouble checking in or listening to the meeting online?

A:

If you encounter any difficulties accessing the virtual meeting during the check-in or meeting time, please
call the technical support number that will be posted on the Virtual Shareholder Meeting log-in page.

Q: What is the effect of giving a proxy?

A: Proxies are solicited by and on behalf of our board of directors. Jayshree Ullal, Ita Brennan and Marc Taxay
have been designated as proxies by our board of directors. When a proxy is properly dated, signed and
returned, the shares represented by such proxy will be voted at the Annual Meeting in accordance with the
instructions of the stockholder contained on such proxy. If no specific instructions are given, however, the

2020 Proxy Statement

3

shares will be voted in accordance with the recommendations of our board of directors as described
above. If any matters not described in this proxy statement are properly presented at the Annual Meeting,
the proxy holders will use their own judgment to determine how to vote the shares.

Q: Why did I receive a Notice of Internet Availability of Proxy Materials instead of a full set of proxy

materials?

A:

In accordance with the rules of the Securities and Exchange Commission (‘‘SEC’’), we have elected to
furnish our proxy materials, including this proxy statement and our annual report, primarily via the Internet.
The Notice containing instructions on how to access our proxy materials is first being mailed on or about
April 15, 2020 to all stockholders entitled to vote at the Annual Meeting. Stockholders may request to
receive all future proxy materials in printed form by mail or electronically by e-mail by following the
instructions contained in the Notice. We encourage stockholders to take advantage of the availability of our
proxy materials on the Internet to help reduce the environmental impact of our annual meetings of
stockholders.

Q: How are proxies solicited for the Annual Meeting?

A: Our board of directors is soliciting proxies for use at the Annual Meeting. All expenses associated with this
solicitation will be borne by us. Copies of solicitation materials will also be made available upon request to
brokers, banks and other nominees to forward to the beneficial owners of the shares held of record by
such brokers, banks or other nominees. The original solicitation of proxies may be supplemented by
solicitation by telephone, electronic communication, or other means by our directors, officers and
employees.

No additional compensation will be paid to these individuals for any such services, although we may
reimburse such individuals for their reasonable out-of-pocket expenses in connection with such solicitation.
We may also reimburse brokerage firms, banks and other agents for the cost of forwarding proxy materials
to beneficial owners. We will reimburse brokers or other nominees for reasonable expenses that they incur
in sending our proxy materials to you if a broker or other nominee holds shares of our common stock on
your behalf.

Q: How may my brokerage firm or other intermediary vote my shares if I fail to provide timely

directions?

A: Brokerage firms and other intermediaries holding shares of our common stock in street name for

customers are generally required to vote such shares in the manner directed by their customers. In the
absence of timely directions, your broker will have discretion to vote your shares on our sole ‘‘routine’’
matter: the proposal to ratify the appointment of Ernst & Young LLP. Your broker will not have discretion to
vote on the election of directors or on the approval, on an advisory basis, of executive compensation of our
named executive officers, which are ‘‘non-routine’’ matters, absent direction from you.

Q: Why hold a virtual Annual Meeting?

A: We decided to hold a virtual meeting this year because of the public health risks associated with gathering

our management, directors and stockholders for an in-person meeting during the coronavirus pandemic.
We believe this format will also allow for greater participation of our stockholders, particularly since our
stockholders’ travel may be restricted due to coronavirus. Also, our stockholders will maintain the same
rights as they would have at an in-person meeting since they will have the opportunity to ask questions
online.

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2020 Proxy Statement

Q: Where can I find the voting results of the Annual Meeting?

A: We will announce preliminary voting results at the Annual Meeting. We will also disclose voting results on a
Current Report on Form 8-K that we will file with the SEC within four business days after the Annual
Meeting. If final voting results are not available to us in time to file a Current Report on Form 8-K within four
business days after the Annual Meeting, we will file a Current Report on Form 8-K to publish preliminary
results and will provide the final results in an amendment to this Current Report on Form 8-K as soon as
they become available.

Q:

I share an address with another stockholder and we received only one paper copy of the proxy
materials. How may I obtain an additional copy of the proxy materials?

A: We have adopted a procedure called ‘‘householding,’’ which the SEC has approved. Under this procedure,
stockholders of record who have the same address and last name and have not previously requested
electronic delivery of proxy materials will receive a single envelope containing the Notices for all
stockholders having that address. The Notice for each stockholder will include that stockholder's unique
control number needed to vote his or her shares. This procedure reduces our printing costs, mailing costs,
and fees. Upon written or oral request, we will deliver promptly a separate copy of the Notice and, if
applicable, our proxy materials to any stockholder at a shared address to which we delivered a single copy
of any of these materials. To receive a separate copy, or, if a stockholder is receiving multiple copies, to
request that we only send a single copy of the Notice and, if applicable, our proxy materials, such
stockholder may contact us at the following phone number (408) 547-5500 or address:

Arista Networks, Inc.
Attention: Investor Relations
5453 Great America Parkway
Santa Clara, California 95054

Stockholders who beneficially own shares of our common stock held in street name may contact their
brokerage firm, bank, broker-dealer or other similar organization to request information about
householding.

Q: What is the deadline to propose actions for consideration at next year’s annual meeting of

stockholders or to nominate individuals to serve as directors?

A: Stockholder Proposals

Stockholders may present proposals for inclusion in our proxy statement and for consideration at the next
annual meeting of stockholders by submitting their proposals in writing to our Secretary in a timely manner.
For a stockholder proposal to be considered for inclusion in our proxy statement for our 2021 annual
meeting of stockholders, our Secretary must receive the written proposal at our principal executive offices
no later than December 16, 2020. In addition, stockholder proposals must comply with the requirements of
Rule 14a-8 under the Exchange Act regarding the inclusion of stockholder proposals in
Company-sponsored proxy materials. Stockholder proposals should be addressed to:

Arista Networks, Inc.
Attention: Secretary
5453 Great America Parkway
Santa Clara, California 95054

2020 Proxy Statement

5

Our amended and restated bylaws also establish an advance notice procedure for stockholders who wish
to present a proposal before an annual meeting of stockholders but do not intend for the proposal to be
included in our proxy statement. Our amended and restated bylaws provide that the only business that
may be conducted at an annual meeting is business that is (i) specified in our proxy materials with respect
to such meeting, (ii) otherwise properly brought before the annual meeting by or at the direction of our
board of directors, or (iii) properly brought before the annual meeting by a stockholder of record entitled to
vote at the annual meeting who has delivered timely written notice to our Secretary, which notice must
contain the information specified in our amended and restated bylaws. To be timely for our 2021 annual
meeting of stockholders, our Secretary must receive the written notice at our principal executive offices:

•

•

not earlier than the close of business on January 30, 2021; and

not later than the close of business on March 1, 2021.

Nomination of Director Candidates

Stockholders may recommend director candidates for consideration by our nominating and corporate
governance committee. Any such recommendations should include the nominee’s name and qualifications
for membership on our board of directors and should be directed to our Secretary at the address set forth
above. For additional information regarding stockholder recommendations for director candidates, see
‘‘Board of Directors and Corporate Governance—Stockholder Recommendations for Nominations to the
Board of Directors.’’

In addition, our amended and restated bylaws permit stockholders to nominate directors for election at an
annual meeting of stockholders. To nominate a director, the stockholder must provide the information
required by our amended and restated bylaws. In addition, the stockholder must give timely notice to our
Secretary in accordance with our amended and restated bylaws, which, in general, require that the notice
be received by our Secretary within the time period described above under ‘‘Stockholder Proposals’’ for
stockholder proposals that are not intended to be included in a proxy statement.

Availability of Bylaws

You may contact our Secretary at our principal executive offices for a copy of the relevant bylaw provisions
regarding the requirements for making stockholder proposals and nominating director candidates.

6

2020 Proxy Statement

BOARD OF DIRECTORS AND CORPORATE GOVERNANCE

Our business affairs are managed under the direction of our board of directors. Our board of directors is divided
into three staggered classes of directors. At each annual meeting of stockholders, a class of directors will be
elected for a three-year term to succeed the same class whose term is then expiring. Our board of directors is
committed to good corporate governance practices. These practices provide an important framework within
which our board of directors and management can pursue our strategic objectives for the benefit of our
stockholders. Our board of directors has adopted Corporate Governance Guidelines that address items such
as the qualifications and responsibilities of our directors and director candidates and corporate governance
policies and standards applicable to us in general. We believe that good governance leads to high board
effectiveness, promotes the long-term interests of our stockholders, strengthens the accountability of the board
of directors and management, and improves our standing as a trusted member of the communities we serve.

WORKING DYNAMICS

BOARD STRUCTURE

•  Candid discussions

•  Strong lead director role

•  Open access to management & information

•  3 standing Committees

•  Established processes for director feedback

•  Separation of Chairman and CEO

•  Regular non-executive directors’ meetings

BOARD EFFECTIVENESS

GOVERNANCE PRACTICES

BOARD COMPOSITION

•  Oversight of CEO/management performance

•  Broad range of skills & experiences

•  Board/management succession planning

•  5/7 directors are independent

•  Code of Ethics and Business Conduct for our Board

•  Stock ownership requirements and clawback policy
    for our directors and executives

•  Our Chairman and CEO are the only non-
    independent directors
•  2/7 directors are women

Board Composition Overview

Consistent with the Company’s Corporate Governance Guidelines, the nominating and corporate governance
committee considers, among other factors, issues of character, integrity, judgment, diversity, independence,
area of expertise such as appropriate financial and other expertise relevant to our business, corporate
experience, length of service, potential conflicts of interest and other commitments when reviewing and making
recommendations to the board of directors regarding the composition and size of the board. We believe that
diversity with respect to tenure is important in order to provide for both fresh perspectives and deep experience
and knowledge of the Company. Although our board of directors does not maintain a specific policy with
respect to board diversity, our board of directors believe that our board of directors should be a diverse body
and our nominating and corporate governance committee considers a broad range of backgrounds and
experiences in making determinations regarding nominations of directors and in overseeing the annual board of
director and committee evaluations.

2020 Proxy Statement

7

Independence

Diversity

Tenure

29%

29%

71%

71%

14%

14%

72%

Independent

Non-Independent

Gender or Ethnic Diversity

1-3 Yrs

4-6 Yrs

7+ Yrs

The following table sets forth information for each of the director nominees with terms expiring at the Annual
Meeting:

Name

Class Age

Board Committees

Director
Since

Current
Term
Expires

Expiration
of Term
for Which
Nominated Audit Comp.

Nom. &
Gov.

Directors with Terms expiring at the Annual Meeting/Nominees

Mark Templeton**
Nikos Theodosopoulos**

III
III

67
57

2017
2014

2020
2020

2023
2023

M
M

M

M

*

**

M = Member; C = Chair

Independent director under the listing standards of the New York Stock Exchange and SEC rules and regulations

The following table sets forth information for each of the continuing members of our board of directors:

Name

Class

Age

Director
Since
Continuing Directors

Current
Term
Expires

Board Committees

Audit

Comp.

Nom.
& Gov.

Andreas Bechtolsheim
Jayshree Ullal
Charles Giancarlo**
Ann Mather**
Daniel Scheinman**

I
I
II
II
II

64
59
62
59
57

2004
2008
2013
2013
2011

2021
2021
2022
2022
2022

C

C

M

M

C

*

**

M = Member; C = Chair

Independent director under the listing standards of the New York Stock Exchange and SEC rules and regulations

8

2020 Proxy Statement

Set forth below is biographical information for the nominees and for each of the continuing members of our
board of directors. This includes information regarding each director’s experience, qualifications, attributes or
skills that led our board of directors to recommend them for board service.

Nominees for Director

Mark B. Templeton

Experience

Mr. Templeton has served as a member of our board of directors since June 2017. Mr. Templeton served as the
chief executive officer and a member of the board of directors of DigitalOcean, Inc., a cloud computing
company from June 2018 to August 2019. Previously, he served as the president and/or chief executive officer
of Citrix Systems, Inc., a global provider of virtualization, mobility management, networking and software as
service solutions, from January 1998 until his retirement in October 2015. Mr. Templeton served on the board of
directors of Equifax, Inc. since 2008 and Keysight Technologies, Inc., since 2015 and resigned as a director in
2018. He served as a director of Citrix Systems, Inc. from January 1998 to October 2015. Mr. Templeton holds
a B.A. degree in product design from North Carolina State University and an M.B.A. from the Darden School of
Business at the University of Virginia.

Qualifications

We believe Mr. Templeton possesses specific attributes that qualify him to serve as a member of our board of
directors, including his extensive experience in the networking industry and as chief executive officer and board
member of companies in the technology industry.

Nikos Theodosopoulos

Experience

Mr. Theodosopoulos has served as a member of our board of directors since March 2014. Since August 2012,
Mr. Theodosopoulos has served as founder of NT Advisors LLC, a consulting company. From August 1995
through July 2012, Mr. Theodosopoulos served in various capacities with UBS, a provider of financial services,
most recently as managing director of technology equity research. From April 1994 to August 1995, he served
as senior equity research analyst for Bear, Stearns & Co. Inc., an investment banking firm that was acquired in
2008 by JPMorgan Chase. From January 1990 to April 1994, Mr. Theodosopoulos served as an account
executive for AT&T Network Systems, a provider of business and corporate communications equipment.
Mr. Theodosopoulos also serves on the supervisory board of ADVA Optical Networking SE, a provider of optical
transport and Ethernet access solutions, since 2014, where he currently serves as chairman.
Mr. Theodosopoulos joined the board of directors of Harmonic, Inc., a provider of video delivery infrastructure
for emerging television and video services, in March 2015. Mr. Theodosopoulos holds a B.S. degree in Electrical
Engineering from Columbia University, an M.S. degree in Electrical Engineering from Stanford University and an
M.B.A. from NYU Stern School of Business.

Qualifications

We believe Mr. Theodosopoulos possesses specific attributes that qualify him to serve as a member of our
board of directors, including his extensive experience as a consultant and advisor in the technology industry.

2020 Proxy Statement

9

Continuing Directors

Andreas Bechtolsheim

Experience

Mr. Bechtolsheim is one of our founders and has served as our Chairman since 2004 and as our Chief
Development Officer since 2008. In 1982, Mr. Bechtolsheim co-founded Sun Microsystems, Inc., a
manufacturer and seller of computers and computer software, which was acquired by Oracle Corporation in
January 2010. In 1995, Mr. Bechtolsheim co-founded and was president and chief executive officer of Granite
Systems, Inc., a manufacturer of Gigabit Ethernet switches, which was acquired by Cisco Systems, Inc. in
1996, and then at Cisco, Mr. Bechtolsheim served in various positions including vice president and general
manager of the Gigabit Systems Business Unit. In 2003, Mr. Bechtolsheim became the president of Kealia, Inc.,
a developer of servers, which was acquired by Sun Microsystems, Inc. in April 2004. From April 2004 to
October 2008, Mr. Bechtolsheim served as senior vice president and chief systems architect at Sun
Microsystems, Inc. Mr. Bechtolsheim received an M.S. degree in Computer Engineering from Carnegie Mellon
University and was a Ph.D. Student in Electrical Engineering and Computer Science at Stanford University from
1977 to 1982.

Qualifications

We believe Mr. Bechtolsheim possesses specific attributes that qualify him to serve as a member of our board
of directors, including his extensive experience in the networking industry and the operational insight and
expertise he has accumulated as one of our founders and as our Chief Development Officer.

Jayshree Ullal

Experience

Ms. Ullal has served as our President, Chief Executive Officer and a member of our board of directors since
October 2008. From September 1993 to May 2008, Ms. Ullal served in various positions at Cisco Systems,
Inc., with her last position as senior vice president of data center, switching and services group. Prior to that,
Ms. Ullal was a vice president of marketing at Crescendo Communications, Inc., Cisco’s first acquisition in
1993. She has also held various product and engineering positions at Ungermann-Bass, Advanced Micro
Devices, Inc. and Fairchild Semiconductor. Ms. Ullal holds a B.S. degree in Engineering (Electrical) from San
Francisco State University and an M.S. degree in Engineering Management from Santa Clara University. She is a
2013 recipient of the Santa Clara University School of Engineering Distinguished Engineering Alumni Award.

Qualifications

We believe that Ms. Ullal possesses specific attributes that qualify her to serve as a member of our board of
directors, including her extensive experience in the networking industry and the operational insight and
expertise she has accumulated as our President and Chief Executive Officer.

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2020 Proxy Statement

Charles Giancarlo

Experience

Mr. Giancarlo has served as a member of our board of directors since April 2013. Since August 2017,
Mr. Giancarlo has been chief executive officer and a member of the board of directors of Pure Storage, Inc., a
data storage solutions company. From 2008 through 2013, Mr. Giancarlo served as a managing director of
Silver Lake Partners, a private investment firm and served as a senior advisor to the firm until 2015. From 1993
to 2007, Mr. Giancarlo served in various positions with Cisco Systems, Inc., a multinational corporation that
designs, manufactures, and sells networking equipment, most recently as executive vice president and chief
development officer. Mr. Giancarlo also serves on the board of directors of Zscaler, Inc., a cloud-based
information security company. He previously served as a director of Accenture plc, from December 2008 to
February 2019, Avaya, Inc., from June 2008 to November 2017, ServiceNow, Inc., from November 2013 to
September 2017, Tintri, Inc., from October 2016 to August 2017 and Imperva, Inc., from May 2013 to October
2017. Mr. Giancarlo holds a B.S. degree in Electrical Engineering from Brown University, an M.S. degree in
Electrical Engineering from the University of California at Berkeley and an M.B.A. from Harvard University.

Qualifications

We believe Mr. Giancarlo possesses specific attributes that qualify him to serve as a member of our board of
directors, including his extensive experience as a venture capital investor and as an executive and board
member of companies in the technology industry.

Ann Mather

Experience

Ms. Mather has served as a member of our board of directors since June 2013. From September 1999 to April
2004, Ms. Mather served as executive vice president and chief financial officer of Pixar, Inc., a computer
animation studio, which was acquired by the Disney Corporation in May 2006. Prior to her service at Pixar,
Ms. Mather served as executive vice president and chief financial officer of Village Roadshow Pictures, the film
production division of Village Roadshow Limited. Ms. Mather also serves on the board of directors of Alphabet
Inc. (the successor issuer to, and parent holding company of, Google, Inc.), a global technology company,
where she is chair of their audit committee; Glu Mobile Inc., a publisher of mobile games; and Netflix, Inc., an
internet subscription service for movies and television shows. She is also an independent trustee to the Dodge
& Cox Funds board of trustees. Ms. Mather served on the board of directors of Shutterfly, Inc., an
Internet-based image publishing service, from May 2013 to September 2019; and as the lead independent
director of MGM Holdings Inc. from December 2010 to July 2019. Ms. Mather holds an M.A. degree from
Cambridge University.

Qualifications

We believe Ms. Mather possesses specific attributes that qualify her to serve as a member of our board of
directors, including her extensive experience as a chief financial officer and as a board member of companies in
the technology industry.

2020 Proxy Statement

11

Daniel Scheinman

Experience

Mr. Scheinman has served as a member of our board of directors since October 2011. From January 1997 to
April 2011, Mr. Scheinman served in various capacities with Cisco Systems, Inc., most recently as senior vice
president, Cisco Media Solutions Group. Mr. Scheinman is currently an angel investor and has served as a
member of the board of directors of Zoom Video Communications, Inc. since October 2011. Mr. Scheinman
previously served as a director of Greenwave Systems Inc. (formerly known as GreenWave Reality) from June
2011 to May 2018 and Kodiak Data from March 2017 to April 2018. Mr. Scheinman holds a B.A. degree in
Politics from Brandeis University and a J.D. from the Duke University School of Law.

Qualifications

We believe Mr. Scheinman possesses specific attributes that qualify him to serve as a member of our board of
directors, including his extensive experience in the legal industry and as an executive of companies in the
technology industry.

Director Independence

Our common stock is listed on the New York Stock Exchange. Under the listing standards of the New York
Stock Exchange, independent directors must comprise a majority of a listed company’s board of directors. In
addition, the listing standards of the New York Stock Exchange require that, subject to specified exceptions,
each member of a listed company’s audit, compensation, and nominating and corporate governance
committees be independent. Under the listing standards of the New York Stock Exchange, a director will only
qualify as an ‘‘independent director’’ if the listed company’s board of directors affirmatively determines that the
director has no material relationship with the listed company (either directly or as a partner, stockholder or
officer of an organization that has a relationship with the company).

Audit committee members must also satisfy the independence criteria set forth in Rule 10A-3 under the
Securities Exchange Act of 1934, as amended (the ‘‘Exchange Act’’). The listing standards of the New York
Stock Exchange also has heightened independence criteria for compensation committee members.

Our board of directors has undertaken a review of the independence of each director. Based on information
provided by each director concerning his or her background, employment and affiliations, our board of directors
has determined that Messrs. Giancarlo, Scheinman, Theodosopoulos and Templeton and Ms. Mather do not
have a relationship that would interfere with the exercise of independent judgment in carrying out the
responsibilities of a director and that each of these directors is ‘‘independent’’ as that term is defined under the
listing standards of the New York Stock Exchange. In making these determinations, our board of directors
considered the current and prior relationships that each non-employee director has with our Company and all
other facts and circumstances our board of directors deemed relevant in determining their independence,
including the beneficial ownership of our capital stock by each non-employee director, the transactions involving
them described in the section titled ‘‘Related Person Transactions,’’ and other transactions that were deemed
immaterial to a director’s independence involving the sale of products and services in the ordinary course of
business between the Company and other organizations where our non-employee directors also serve as
members of the board of directors. In making the determination that Mr. Giancarlo is independent, the board of
directors considered the fact that Mr. Giancarlo is chief executive officer and a member of the board of directors
of Pure Storage, Inc., and we sell products to and purchase products from Pure Storage, Inc. in the ordinary
course of business. The board of directors determined that Mr. Giancarlo did not have a direct or indirect
material interest in these transactions. Furthermore, payments made to us by Pure Storage, Inc. pursuant to
such transactions did not exceed the greater of $1 million or 2% of Pure Storage, Inc.’s consolidated gross
revenues in any of the last three fiscal years. As a result, the board of directors concluded that these
transactions would not affect Mr. Giancarlo’s independence.

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2020 Proxy Statement

Director Commitments

Our board of directors recognizes that all members of our board of directors should dedicate sufficient time and
attention to fulfill the responsibilities required of directors. In assessing whether directors and nominees for
director have sufficient time and attention to devote to board duties, our board of directors considers, among
other things, whether directors may be ‘‘overboarded,’’ which refers to the situation where a director serves on
an excessive number of boards. In addition, prior to recommending a candidate as a nominee for director, the
nominating and corporate governance committee reviews the number of boards that the candidate serves on
and considers whether those outside commitments may limit the ability of the candidate to devote sufficient
time and attention to board duties.

Our board of directors believes that each of our directors, including each of our director nominees, has
demonstrated the ability to devote sufficient time and attention to board duties and to otherwise fulfill the
responsibilities required of directors.

Board Leadership Structure

We believe that the structure of our board of directors and its committees provides strong overall management
of our Company. While the Chairman of our board of directors and our Chief Executive Officer roles are
separate, our current Chairman, Andreas Bechtolsheim, is not independent under the listing standards of the
New York Stock Exchange as a result of his employment with us. Our board of directors believes that, given the
perspective and experience Mr. Bechtolsheim brings as one of our founders, Mr. Bechtolsheim’s service as our
Chairman is appropriate and is in the best interests of our board of directors, our Company and our
stockholders.

Our Chief Executive Officer is responsible for setting the strategic direction of our Company, the general
management and operation of the business and the guidance and oversight of senior management. The
Chairman of our board of directors monitors the content, quality and timeliness of information sent to our board
of directors and is available for consultation with our board of directors regarding the oversight of our business
affairs.

Lead Independent Director

Recognizing the importance of strong independent oversight, our board of directors has appointed
Mr. Scheinman to serve as our lead independent director.

While the Chairman directs the operations of the board of directors and is responsible for the overall
management and effective functioning of the board of directors, the lead independent director provides
leadership to the board of directors and particularly to the independent directors.

The lead independent director communicates with the Chief Executive Officer, disseminates information to the
rest of the board of directors in a timely manner, and raises issues with management on behalf of the outside
directors when appropriate. In addition, the lead independent director’s responsibilities include the following:

•

•

•

•

•

calling meetings of outside directors when necessary and appropriate;

being available, when appropriate, for consultation and direct communication with the Company’s
stockholders;

building a productive relationship between the board of directors and the CEO;

ensuring that the board of directors fulfills its oversight responsibilities in Company strategy, risk
oversight and succession planning; and

performing such other duties as the board of directors may from time to time designate.

2020 Proxy Statement

13

Board Meetings and Committees

During our fiscal year ended December 31, 2019, the board of directors held five meetings (including regularly
scheduled and special meetings), and each director attended at least 75% of the aggregate of (i) the total
number of meetings of our board of directors held during the period for which he or she has been a director and
(ii) the total number of meetings held by all committees of our board of directors on which he or she served
during the periods that he or she served.

Our Corporate Governance Guidelines set out that the Company encourages, but does not require, our
directors to attend the annual meeting of stockholders. All of our board members attended our 2019 annual
meeting.

Our board of directors has established an audit committee, a compensation committee and a nominating and
corporate governance committee. The composition and responsibilities of each of the committees of our board
of directors is described below. Members will serve on these committees until their resignation or until as
otherwise determined by our board of directors.

Audit Committee

Our audit committee consists of Messrs. Templeton and Theodosopoulos and Ms. Mather, with Ms. Mather
serving as Chair, each of whom meets the requirements for independence for audit committee members under
the listing standards of the New York Stock Exchange and SEC rules and regulations. Each member of our
audit committee also meets the financial literacy and sophistication requirements of the listing standards of the
New York Stock Exchange. In addition, our board of directors has determined that each member of our audit
committee is also a financial expert within the meaning of Item 407(d) of Regulation S-K under the Securities
Act of 1933, as amended. Our audit committee is responsible for, among other things:

•

•

•

•

•

providing oversight of our accounting and financial reporting processes and the audit of our
financial statements;

assisting the board of directors in oversight of (i) the integrity of our financial statements, (ii) our
compliance with legal and regulatory requirements, (iii) the independent auditor’s qualifications,
independence and performance, (iv) our internal accounting and financial controls, and (v) the
organization and performance of our internal audit function;

serving as the Qualified Legal Compliance Committee to receive, evaluate, investigate and
recommend appropriate responses, as applicable, with respect to any reports of evidence of
material violations with regards to us;

providing to our board of directors such information and materials as it may deem necessary to
make our board of directors aware of significant financial matters that require the attention of our
board of directors; and

preparing the report required by the SEC rules to be included in our proxy statement for the
annual meeting of stockholders.

Our audit committee operates under a written charter that satisfies the applicable rules and regulations of the
SEC and the listing standards of the New York Stock Exchange. A copy of the charter of our audit committee is
available on the Governance section of our website at http://investors.arista.com. During our fiscal year ended
December 31, 2019, our audit committee held five meetings.

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2020 Proxy Statement

Compensation Committee

Our compensation committee consists of Messrs. Giancarlo, Scheinman and Templeton, with Mr. Giancarlo
serving as Chair, each of whom meets the requirements for independence for compensation committee
members under the listing standards of the New York Stock Exchange and SEC rules and regulations.
Mr. Templeton joined the Compensation Committee in February 2020. Each member of our compensation
committee is also a non-employee director, as defined pursuant to Rule 16b- 3 promulgated under the
Exchange Act. Our compensation committee is responsible for, among other things:

•

•

•

providing oversight of our compensation policies, plans, benefits programs and overall
compensation philosophy;

assisting our board of directors in discharging its responsibilities relating to (i) oversight of the
compensation of our Chief Executive Officer, the Chief Development Officer and other executive
officers, and (ii) approving and evaluating our executive officer compensation plans, policies and
programs; and

administering our equity compensation plans for our employees.

Our compensation committee operates under a written charter that satisfies the applicable rules and regulations
of the SEC and the listing standards of the New York Stock Exchange. A copy of the charter of our
compensation committee is available on the Governance section of our website at http://investors.arista.com.
During our fiscal year ended December 31, 2019, our compensation committee held four meetings.

Nominating and Corporate Governance Committee

Our nominating and corporate governance committee consists of Messrs. Giancarlo, Scheinman, and
Theodosopoulos, with Mr. Scheinman serving as Chair, each of whom meets the requirements for
independence under the listing standards of the New York Stock Exchange and SEC rules and regulations.
Mr. Templeton also served on the nominating and corporate governance committee in 2019 and was removed
in February 2020 so that he could serve on the Compensation Committee. Our nominating and corporate
governance committee is responsible for, among other things:

•

•

•

•

•

reviewing and making recommendations regarding corporate governance; the composition of our
board of directors and its committees;

identifying, evaluating and nominating director candidates;

reviewing conflicts of interest;

reviewing and making recommendations regarding the education of our board of directors; and

leading the annual performance review of the board of directors, its committees and
management.

Our nominating and corporate governance committee operates under a written charter that satisfies the
applicable listing standards of the New York Stock Exchange. A copy of the charter of our nominating and
corporate governance committee is available on the Governance section of our website at
http://investors.arista.com. During our fiscal year ended December 31, 2019, our nominating and corporate
governance committee held five meetings.

2020 Proxy Statement

15

Compensation Committee Interlocks and Insider Participation

None of the members of our compensation committee is or has been an officer or employee of our Company.
None of our executive officers currently serves, or in the past year has served, as a member of the board of
directors or compensation committee (or other board committee performing equivalent functions or, in the
absence of any such committee, the entire board) of any entity that has one or more of its executive officers
serving on our board of directors or compensation committee.

Considerations in Evaluating Director Nominees

In accordance with the Company’s Corporate Governance Guidelines, in its evaluation of director candidates,
including the members of the board of directors eligible for re-election, the nominating and corporate
governance committee will consider: (a) the current size and composition of the board of directors, (b) the
needs of the board of directors and the respective committees of the board of directors, (c) such factors as
character, integrity, judgment, diversity of experience, independence, area of expertise, corporate experience,
length of service, potential conflicts of interest, other commitments and the like, and (d) other factors that the
nominating and corporate governance committee may consider appropriate. The nominating and corporate
governance committee will also consider gender composition requirements imposed by applicable law. The
nominating and corporate governance committee evaluates these factors, among others, and does not assign
any particular weighting or priority to any of these factors.

The nominating and corporate governance committee requires the following minimum qualifications to be
satisfied by any nominee for a position on the board of directors: (a) the highest personal and professional
ethics and integrity, (b) proven achievement and competence in the nominee’s field and the ability to exercise
sound business judgment, (c) skills that are complementary to those of the existing board of directors, (d) the
ability to assist and support management and make significant contributions to the Company’s success, and
(e) an understanding of the fiduciary responsibilities that is required of a member of the board of directors and
the commitment of time and energy necessary to diligently carry out those responsibilities.

Stockholder Recommendations for Nominations to the Board of Directors

The nominating and corporate governance committee will evaluate any recommendation for nominations to our
board of directors in accordance with its charter, our amended and restated bylaws, our policies and
procedures for director candidates, as well as the regular director nominee criteria described above. Under our
Corporate Governance Guidelines, the nominating and corporate governance committee will consider
candidates for our board of directors recommended by stockholders holding at least one percent (1%) of the
fully diluted capitalization of the Company continuously for at least twelve (12) months prior to the date of the
submission of the recommendation so long as such recommendations and nominations comply with the
certificate of incorporation and bylaws of the Company and applicable laws. Such recommendations must
include information about the candidate, including but not limited to, a statement of support by the
recommending stockholder, evidence of the recommending stockholder’s ownership of our common stock and
a signed letter from the candidate acknowledging that as a member of our board of directors, the candidate will
owe fiduciary duties to us and the stockholders. Our nominating and corporate governance committee has
discretion to decide which individuals to recommend for nomination as directors.

Any nomination should be sent in writing to our General Counsel or our Legal Department at Arista Networks,
Inc., 5453 Great America Parkway, Santa Clara, California 95054. To be timely for our 2021 annual meeting of
stockholders, our General Counsel or Legal Department must receive the nomination no earlier than
January 30, 2021 and no later than March 1, 2021.

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2020 Proxy Statement

Communications with the Board of Directors

Interested parties wishing to communicate with our board of directors or with an individual member or members
of our board of directors may do so by writing to our board of directors or to the particular member or members
of our board of directors, and mailing the correspondence to our General Counsel and Corporate Secretary at
Arista Networks, Inc., 5453 Great America Parkway, Santa Clara, California 95054. Each communication should
set forth (i) the name and address of the stockholder, as it appears on our books, and if the shares of our
common stock are held by a nominee, the name and address of the beneficial owner of such shares, and (ii) the
number of shares of our common stock that are owned of record by the record holder and beneficially by the
beneficial owner.

Our General Counsel, in consultation with appropriate members of our board of directors as necessary, will
review all incoming communications and, if appropriate, all such communications will be forwarded to the
appropriate member or members of our board of directors, or if none is specified, to the Chairman of our board
of directors.

Our Commitment to Corporate, Environmental and Social Responsibility

Arista is committed to designing, manufacturing and delivering leading software driven cloud networking
solutions in an environmentally and socially sustainable manner. We believe that sustainability and business
growth are closely linked, and delivering on products that are sustainable truly enables our customer’s success.
Arista’s commitment to corporate, environmental and social responsibility is focused on the following key areas:

Ethical Business Conduct
• Our Code of Ethics and Business Conduct (the ‘‘Code’’) emphasizes the importance of honest business

conduct and solid business ethics. The Code applies to all personnel employed by or engaged to
provide services to the Company including, but not limited to, our employees, officers and directors,
including our Chief Executive Officer, Chief Financial Officer, and other executive and senior financial
officers. The Code addresses, among other things, conflicts of interest, business practices, compliance
with laws and regulations, and interacting fairly and respectfully with each other, our customers, partners
suppliers and host communities. The full text of our Corporate Governance Guidelines and our Code of
Ethics and Business Conduct are posted on the Governance section of our website at
http://investors.arista.com.

• We seek to maintain an environment that is open, diverse and inclusive, and where our people feel
valued, included and accountable. We believe that diverse and inclusive teams create enhanced
performance and help us attract and retain the best talent.

People

• We promote hiring female engineers by hosting periodic onsite technology sessions for female engineers.

Health and Safety

• We are committed to protecting the health and safety of our employees, visitors, and the public. Our

policy is to maintain our facilities and run our business operations in a manner that does not jeopardize
the occupational health and safety of employees.
• We promote health through onsite wellness events.

2020 Proxy Statement

17

Social Responsibility

• We maintain a community engagement program and its purpose is to provide opportunities for our
employees to engage in community service. In 2019, we participated in volunteer opportunities with
Resource Area For Teaching (which helps educators transform the learning experiences through
hands-on activities), Our City Forest (which promotes urban forestry and environmental education),
Second Harvest Food Bank, The Tech Challenge at The Tech Museum of Innovation (where student
teams used engineering design processes to solve real-world problems), Engineer 4 Tomorrow (E4T)
(which focuses on introducing children to STEM education), and Bay Area Ridge Trail – City of San Jose
(where we cleaned- up Todd Quick Trail and the surrounding areas at Alum Rock Park).

• Through our foundation, Arista gives annually to various non-profit organizations. Our foundation focuses
on giving to non-profit organizations dedicated to education and environmental sustainability projects. In
2019, Arista donated funds to the Second Harvest Food Bank, Forest Planet Inc., NPower Inc., Sesame
Workshop, St. Jude Children’s Research Hospital, and Children’s Wish Foundation.

• We are committed to responsible sourcing of materials for our products. We are a member of the
Responsible Minerals Initiative (‘‘RMI’’) and have management systems in place to ensure that the
components are sourced responsibly. Arista’s suppliers are asked to take reasonable due diligence to
determine if the minerals that they use are sourced from certified conflict-free smelters, which are
validated by the RMI.

LEED Gold Certification

Environmental

• When we select our office space, we ensure that we have an office that not only meets our needs, but
also aids us in reducing our impact to the environment. Our Santa Clara headquarters and our San
Francisco office are both LEED Gold certified. The certification, awarded by the US Green Building
Council, is based on the properties’ use of sustainable materials, water and energy efficiency, indoor
environmental quality, location and transportation and overall innovation.

Electronic Industry Citizenship Coalition Membership

• Arista is a member of the Responsible Business Alliance (‘‘RBA’’) and supports the RBA’s vision and

mission, which strives to develop a global electronics industry supply chain that consistently operates
with social, environmental and economic responsibility through a common code of conduct,
collaborative efforts and shared tools and practices. Arista is committed to progressively aligning its own
operations with the RBA code of conduct and encourages its own first-tier suppliers to do the same.

Design for Environment

• We are committed to integrating sustainability in every aspect of our product's life cycle, from the

materials that make up our products, all the way to the end of life of the product, while meeting our
customer's requirements. For example, we have implemented Design for Environment principles in our
development process with the goal of minimizing the overall adverse environmental impact of our
products, with a focus on the reduction of material diversity and weight, selection of more
environmentally friendly materials, ease of disassembly and recycling, energy efficiency, design for
longevity and upgradeability, and design for efficient packaging.

Product Recycling

• As a producer of hardware products, Arista offers a takeback and recycle program in our U.S. and
European markets, which allows our customers to return end of life products and ensures that our
products are disposed of in an environmentally safe manner.

For additional information on our corporate, environmental and social responsibility initiatives, please visit our
website at: https://www.arista.com/en/company/sustainability.

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2020 Proxy Statement

Risk Management

Risk is inherent with every business and we face a number of risks, including strategic, financial, business and
operational, legal and compliance, and reputational. We have designed and implemented processes to manage
risk in our operations. Management is responsible for the day-to-day management of risks the Company faces
while our board of directors has responsibility for the oversight of risk management. Our board committees
assist our board of directors in fulfilling its oversight responsibilities in certain areas of risk. For example, the
Audit Committee reviews the Company’s risk management processes and procedures. The management and
internal audit teams provide periodic updates on cybersecurity risks to the Audit Committee. Further, the Audit
Committee receives reports and presentations from management on the Company’s risk assessment and
mitigation programs, compliance matters, and cybersecurity activities, and the results of various internal audit
projects. Key information is shared with the Board by the Audit Committee. The chart below illustrates the
responsibilities of our board and board committees in overseeing risk in our operations.

BOARD OF DIRECTORS

• Meets with CEO and other members of the senior management
   team at quarterly meetings of our board of directors where they
   discuss strategy and risks facing the Company
• Satisfies itself that the risk management processes designed and
   implemented by management are appropriate and functioning as
   designed

• Reviews strategic and operational risk in the context of reports
   from the management team, receives reports on all significant
   committee activites at each regular meeting, evaluates the risks
   inherent in significant transactions, and provides guidance to
   management

NOMINATING AND
CORPORATE
GOVERNANCE
COMMITTEE

• Manages risks associated
   with board organization,
   membership and structure,
   corporate governance and
   succession planning

COMPENSATION
COMMITTEE

• Assesses risks created
   by the incentives 
   inherent in our 
   compensation policies

AUDIT COMMITTEE

• Assists in the areas of internal control over
   financial reporting and disclosure controls
   and procedures, legal and regulatory
   compliance

• Discusses with management and the
   independent auditor guidelines and policies
   with respect to risk assesment and risk
   management
• Reviews our major financial risk exposures
   and the steps management has taken to
   monitor and control these exposures

• Monitors certain key risks on a regular basis
   throughout the fiscal year, such as
   cybersecurity risk and risk associated with
   internal control over financial reporting and
   liquidity risk

2020 Proxy Statement

19

Executive Talent Management and Succession Planning

Our board of directors places a high priority on senior management development and succession planning and
recognizes that thoughtful succession planning is critical to creating long-term shareholder value.

Pursuant to our Corporate Governance Guidelines, the nominating and corporate governance committee, in
consultation with the full board of directors, is primarily responsible for succession planning for the role of chief
executive officer. In addition, the nominating and corporate governance committee monitors management’s
succession plans for other key executives.

The nominating and corporate governance committee evaluates our key executives, discusses their
development and develops succession plans with the view of ensuring that a strong pipeline of talent is being
developed for planned or unplanned events. In addition, our lead independent director facilitates discussions
among independent directors about succession planning at executive sessions.

Director Compensation

The following table provides information regarding the total compensation that was granted to each of our
directors who was not serving as an executive officer in 2019. Directors who are also our employees do not
receive additional compensation for their service as directors. In particular, Jayshree Ullal, a named executive
officer, and Andreas Bechtolsheim, an executive officer, did not receive additional compensation for their service
as directors.

Director

Charles Giancarlo
Ann Mather
Daniel Scheinman
Mark Templeton
Nikos Theodosopoulos

Fees Earned
or Paid in
Cash ($)(1)
97,000
100,000
130,750
95,000
95,000

Stock
Awards ($)(2)
667,044
667,044
667,044
—
—

Option
Awards ($)
—
—
—
—
—

Total ($)
764,044
767,044
797,794
95,000
95,000

(1)

(2)

The amount reported represents the fees earned for service on our board of directors and committees of our board of directors for 2019.

Stock awards to directors elected at an annual meeting vest over a period of 3 years.

The following table lists all outstanding equity awards held by our non-employee directors as of December 31,
2019:

Director

Charles Giancarlo
Ann Mather
Daniel Scheinman
Mark Templeton
Nikos Theodosopoulos

Stock
Awards
(#)(1)
7,194(2)
2,194
2,194
873
873

Option
Awards
(#)

—
13,844
28,000
—
22,500

(1)

(2)

Represents the number of restricted stock units unvested as of December 31, 2019.

This number includes 5,000 shares of restricted stock issued upon the early exercise of stock options that remained unvested as of
December 31, 2019, which are subject to a repurchase right held by us at their original exercise prices in the event Mr. Giancarlo’s service on
our board is terminated.

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2020 Proxy Statement

With respect to 2019 board service, our board of directors approved compensation to each of our
non-employee directors as follows:

•

•

•

•

•

a $75,000 cash retainer for general board service, except that our lead independent director will
receive a $120,000 cash retainer;

a $25,000 cash retainer for chairing the audit committee

a $12,000 cash retainer for chairing the compensation committee;

a $12,000 cash retainer for chairing the nominating and corporate governance committee;

a $10,000 cash retainer for service on each committee.

Under our outside director compensation policy, each director elected at an annual meeting is granted
restricted stock units on the date of the annual meeting with a total value of $750,000 (based on the average
closing stock price for the 30 trading day period ending on the applicable annual meeting) that vest quarterly
over three years.

Stock Ownership Guidelines

Our stock ownership guidelines are designed to encourage our directors and our Chief Executive Officer to
achieve and maintain a meaningful equity stake in our Company and more closely align their interests with those
of our stockholders. The guidelines provide that our non-employee directors should accumulate and hold
investment levels of three times the annual cash base retainer for service on the board of directors within five
years from the later of the date of the adoption of the stock ownership guidelines or the date such director is
appointed or elected.

All of our directors and our Chief Executive Officer are on track to meet these guidelines based on their current
rate of stock accumulations in the time frames set out in the guidelines.

2020 Proxy Statement

21

PROPOSAL NO. 1—ELECTION OF DIRECTORS

Our board of directors is currently composed of seven members. In accordance with our amended and restated
certificate of incorporation, our board of directors is divided into three staggered classes of directors. At the
Annual Meeting, two Class III directors will be elected for a three-year term to succeed the same class whose
term is then expiring.

Each director’s term continues until the election and qualification of his or her successor, or such director’s
earlier death, resignation, or removal. Any increase or decrease in the number of directors will be distributed
among the three classes so that, as nearly as possible, each class will consist of one-third of our directors. This
classification of our board of directors may have the effect of delaying or preventing changes in control of our
Company.

Nominees

Our nominating and corporate governance committee has recommended, and our board of directors has
approved, Mark Templeton and Nikos Theodosopoulos, as nominees for election as Class III directors at the
Annual Meeting. If elected, each of Mark Templeton and Nikos Theodosopoulos will serve as Class III directors
until the 2023 annual meeting of stockholders and until their successors are duly elected and qualified. Each of
the nominees is currently a director of our Company. For information concerning the nominees, please see the
section titled ‘‘Board of Directors and Corporate Governance.’’

If you are a stockholder of record and you sign your proxy card or vote by telephone or over the Internet but do
not give instructions with respect to the voting of directors, your shares will be voted ‘‘FOR’’ the re-election of:

• Mark Templeton and

•

Nikos Theodosopoulos.

Mark Templeton and Nikos Theodosopoulos have each consented to being a nominee and to serving as a
director, if elected; however, in the event that a director nominee is unable to serve as a director at the time of
the Annual Meeting, the proxies will be voted for any nominee who shall be designated by our board of directors
to fill such vacancy. If you are a street name stockholder and you do not give voting instructions to your broker
or nominee, your broker will leave your shares unvoted on this matter.

Vote Required

The election of directors is by plurality vote. ‘‘Plurality’’ means that the nominees who receive the largest number
of votes cast ‘‘for’’ are elected as directors. As a result, any shares not voted ‘‘for’’ a particular nominee (whether
as a result of a withheld vote or a broker non-vote) will not be counted in such nominee’s favor and will have no
effect on the outcome of the election. You may vote ‘‘for’’ or ‘‘withhold’’ on each of the nominees for election as
a director.

THE BOARD OF DIRECTORS RECOMMENDS A VOTE ‘‘FOR’’
EACH OF THE NOMINEES NAMED ABOVE.

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2020 Proxy Statement

PROPOSAL NO. 2—ADVISORY VOTE ON EXECUTIVE
COMPENSATION

The Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010, or the Dodd-Frank Act, enables
stockholders to approve, on an advisory or non-binding basis, the compensation of our named executive
officers as disclosed pursuant to Section 14A of the Securities Exchange Act of 1934. This proposal, commonly
known as a ‘‘say-on-pay’’ proposal, gives our stockholders the opportunity to express their views on our named
executive officers’ compensation as a whole. This vote is not intended to address any specific item of
compensation or any specific named executive officer, but rather the overall compensation of all of our named
executive officers and the philosophy, policies and practices described in this proxy statement.

The say-on-pay vote is advisory, and therefore not binding on us, the compensation committee or our board of
directors. The say-on-pay vote will, however, provide information to us regarding investor sentiment about our
executive compensation philosophy, policies and practices, which the compensation committee will be able to
consider when determining executive compensation for the remainder of the current fiscal year and beyond.
Our board of directors and our compensation committee value the opinions of our stockholders and to the
extent there is any significant vote against the named executive officer compensation as disclosed in this proxy
statement, we will communicate directly with stockholders to better understand the concerns that influenced
the vote, consider our stockholders’ concerns and the compensation committee will evaluate whether any
actions are necessary to address those concerns.

We believe that the information provided in the ‘‘Executive Compensation’’ section of this proxy statement, and
in particular the information discussed in ‘‘Executive Compensation—Compensation Discussion and
Analysis—Executive Compensation Philosophy and Objectives’’ beginning on page 31 below, demonstrates
that our executive compensation program was designed appropriately and is working to ensure management’s
interests are aligned with our stockholders’ interests to support long-term value creation. Accordingly, we ask
our stockholders to vote ‘‘FOR’’ the following resolution at the Annual Meeting:

‘‘RESOLVED, that the stockholders approve, on an advisory basis, the compensation paid to the named
executive officers, as disclosed in the proxy statement for the Annual Meeting pursuant to the compensation
disclosure rules of the SEC, including the compensation tables and narrative discussion, and other related
disclosure.’’

Vote Required

The advisory vote on executive compensation requires the affirmative vote of a majority of the shares of our
common stock present at the Annual Meeting (including by proxy) and entitled to vote thereon. Abstentions will
have the effect of a vote AGAINST the proposal and broker non-votes will have no effect.

THE BOARD OF DIRECTORS RECOMMENDS A VOTE ‘‘FOR’’ THE APPROVAL OF THE
ADVISORY RESOLUTION ON EXECUTIVE COMPENSATION.

2020 Proxy Statement

23

PROPOSAL NO. 3—RATIFICATION OF APPOINTMENT OF
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Our audit committee has appointed Ernst & Young LLP (‘‘EY’’), an independent registered public accounting
firm, to audit our consolidated financial statements for our fiscal year ending December 31, 2019. During our
fiscal year ended December 31, 2019, EY served as our independent registered public accounting firm.

Notwithstanding the appointment of EY and even if our stockholders ratify the appointment, our audit
committee, in its discretion, may appoint another independent registered public accounting firm at any time
during our fiscal year if our audit committee believes that such a change would be in the best interests of our
Company and stockholders. At the Annual Meeting, our stockholders are being asked to ratify the appointment
of EY as our independent registered public accounting firm for our fiscal year ending December 31, 2020. Our
audit committee is submitting the appointment of EY to our stockholders because we value our stockholders’
views on our independent registered public accounting firm and as a matter of good corporate governance.
Representatives of EY are expected to attend the Annual Meeting virtually and they will have an opportunity to
make a statement and will be available to respond to appropriate questions from our stockholders.

If our stockholders do not ratify the appointment of EY, our audit committee may reconsider the appointment of EY.

Fees Paid to the Independent Registered Public Accounting Firm

The following table presents fees for professional audit services and other services rendered to our Company by
EY for our fiscal years ended December 31, 2018 and 2019.

Audit Fees(1)
Audit-Related Fees(2)
Tax Compliance Fees(3)
Tax Advice and Planning Fees(4)
All Other Fees(5)
Total Fees

2018

2019

(In Thousands)

$2,503
36
1,450
1,979
—
$5,968

$2,495
304
1,236
1,161
—
$5,196

(1)

(2)

(3)

(4)

(5)

Audit Fees consist of professional services rendered in connection with the audit of our annual consolidated financial statements, including
audited financial statements presented in our Annual Report on Form 10-K and services that are normally provided by the independent
registered public accountants in connection with statutory and regulatory filings or engagements for those fiscal years.

Audit-Related Fees consist of fees for professional services for assurance and related services that are reasonably related to the performance
of the audit or review of our consolidated financial statements and are not reported under ‘‘Audit Fees.’’ These services include accounting
consultations concerning financial accounting and reporting standards.

Tax Compliance Fees consist of fees for tax compliance and the preparation of original and amended tax returns and refund claims.

Tax Advice and Planning Fees consist of fees for tax advice and tax planning assistance, including non-recurring tax assistance in connection
with acquisitions and intellectual property alignment.

All Other Fees consist of fees billed for products and services provided by the independent registered public accountants other than those that
meet the criteria above.

Auditor Independence

In our fiscal year ended December 31, 2019, there were no other professional services provided by EY, other
than those listed above, that would have required our audit committee to consider their compatibility with
maintaining the independence of EY.

24

2020 Proxy Statement

Audit Committee Policy on Pre-Approval of Audit and Permissible Non-Audit
Services of Independent Registered Public Accounting Firm

Our audit committee has established a policy governing our use of the services of our independent registered
public accounting firm. Under the policy, our audit committee is required to pre-approve all audit and non-audit
services performed by our independent registered public accounting firm in order to ensure that the provision of
such services does not impair the public accountants’ independence. All services and fees paid to EY for our
fiscal years ended December 31, 2018 and 2019 were pre-approved by our audit committee.

Vote Required

The ratification of the appointment of EY requires the affirmative vote of a majority of the shares of our common
stock present at the Annual Meeting (including by proxy) and entitled to vote thereon. Abstentions will have the
effect of a vote AGAINST the proposal and broker non-votes will have no effect.

THE BOARD OF DIRECTORS RECOMMENDS A VOTE ‘‘FOR’’ THE RATIFICATION OF THE
APPOINTMENT OF ERNST & YOUNG LLP.

2020 Proxy Statement

25

REPORT OF THE AUDIT COMMITTEE

The audit committee is a committee of the board of directors comprised solely of independent directors as
required by the listing standards of the New York Stock Exchange and rules and regulations of the SEC.
The audit committee operates under a written charter approved by the board of directors, which is available on
the Governance section of our website at http://investors.arista.com. The composition of the audit committee,
the attributes of its members and the responsibilities of the audit committee, as reflected in its charter, are
intended to be in accordance with applicable requirements for corporate audit committees. The audit
committee reviews and assesses the adequacy of its charter and the audit committee’s performance on an
annual basis.

With respect to the Company’s financial reporting process, the management of the Company is responsible for
(1) establishing and maintaining internal controls and (2) preparing the Company’s consolidated financial
statements. Our independent registered public accounting firm, Ernst & Young LLP (‘‘EY’’), is responsible for
auditing these financial statements. It is the responsibility of the audit committee to oversee these activities. It is
not the responsibility of the audit committee to prepare our financial statements. These are the fundamental
responsibilities of management. In the performance of its oversight function, the audit committee has:

•

•

•

reviewed and discussed the audited financial statements with management and EY;

discussed with EY the matters required to be discussed by Auditing Standard No. 1301,
‘‘Communications with Audit Committees,’’ as issued by the Public Company Accounting
Oversight Board, and the Securities and Exchange Commission; and

received the written disclosures and the letter from EY required by applicable requirements of the
Public Company Accounting Oversight Board regarding the independent accountant’s
communications with the audit committee concerning independence, and has discussed with EY
its independence.

Based on the audit committee’s review and discussions with management and EY, the audit committee
recommended to the board of directors that the audited financial statements be included in the Annual Report
on Form 10-K for the fiscal year ended December 31, 2019 for filing with the SEC.

Respectfully submitted by the members of the audit committee of the board of directors:

Ann Mather (Chair)
Mark Templeton
Nikos Theodosopoulos

This report of the audit committee is required by the SEC and, in accordance with the SEC’s rules, will not be
deemed to be part of or incorporated by reference by any general statement incorporating by reference this
proxy statement into any filing under the Securities Act of 1933, as amended (‘‘Securities Act’’), or under the
Exchange Act, except to the extent that we specifically incorporate this information by reference, and will not
otherwise be deemed ‘‘soliciting material’’ or ‘‘filed’’ under either the Securities Act or the Exchange Act.

26

2020 Proxy Statement

EXECUTIVE OFFICERS

The following table identifies certain information about our executive officers as of April 2, 2020. Officers are
elected by our board of directors to hold office until their successors are elected and qualified. There are no
family relationships among any of our directors or executive officers.

Name

Jayshree Ullal
Andreas Bechtolsheim

Ita Brennan
Kenneth Duda

John McCool
Anshul Sadana
Marc Taxay

Age
59
64

53
48

60
43
51

Position

Chief Executive Officer, President and Director
Founder, Chief Development Officer, Director and Chairman of the
Board of Directors
Senior Vice President, Chief Financial Officer
Founder, Chief Technology Officer and Senior Vice President, Software
Engineering
Chief Platform Officer, Senior Vice President of Engineering Operations
Chief Operating Officer
Senior Vice President, General Counsel

For a brief biography of Ms. Ullal and Mr. Bechtolsheim, please see ‘‘Board of Directors and Corporate
Governance – Continuing Directors.’’

Ita Brennan

Ms. Brennan joined Arista Networks, Inc. in May 2015 as Senior Vice President and Chief Financial Officer. From
February 2014 to May 2015, Ms. Brennan served as chief financial officer of a stealth start up firm in the energy
sector. Prior to that, Ms. Brennan held various roles at Infinera Corporation, an intelligent transport networking
company, most recently as chief financial officer from July 2010 to February 2014 and vice president of finance
and corporate controller from July 2006 to July 2010. From 1997 to 2006, Ms. Brennan held various roles at
Maxtor Corporation, a multi-billion dollar information storage solutions company, including vice president of
finance for the company’s worldwide operations. Ms. Brennan has been a member of the board of directors of
Cadence Design Systems, Inc. since March 2020 and of LogMeIn, Inc. since November 2018. Ms. Brennan is a
fellow of the Institute of Chartered Accountants and a public accounting alumna of Deloitte and Touche, having
worked at the firm in both Ireland and the U.S.

Kenneth Duda

Mr. Duda is one of our founders and has served in various roles with us from 2004 to present. Since September
2011, Mr. Duda has served as our Chief Technology Officer and Senior Vice President of Software Engineering.
From April 1999 to October 2004, Mr. Duda served as chief technology officer of There, Inc., a virtual worlds
company. From September 1996 to April 1999, Mr. Duda was leading the software development of the switch
kernel for the Gigabit System Business Unit with Cisco Systems, Inc. Mr. Duda holds B.S. and M.S. degrees in
Computer Science and Electrical Engineering from the Massachusetts Institute of Technology and a Ph.D.
degree in Computer Science from Stanford University.

John McCool

Mr. McCool joined Arista Networks, Inc. in March 2017 as Chief Platform Officer and Senior Vice President of
Engineering and Operations. From 2014 to 2017, Mr. McCool served as senior vice president and general
manager of DSDD, a DellEMC business, a products, services and solutions provider for information
management and storage. From 2013 to 2014, Mr. McCool served as president and chief executive officer of
Firetide, Inc., a provider of wireless mesh networks. From 1996 to 2013, Mr. McCool served in various positions

2020 Proxy Statement

27

at Cisco Systems, Inc., including senior vice president and general manager for the data center switching and
services group with his last position as senior vice president – global sales, enterprise segment. Mr. McCool
holds a B.S. degree in Electrical Engineering from Drexel University and an M.S. degree in Computer
Engineering from Santa Clara University.

Anshul Sadana

Mr. Sadana has served as our Chief Operating Officer since March 2019. He served as our Chief Customer
Officer from October 2016 through February 2019. From January 2012 to September 2016, Mr. Sadana served
as our Senior Vice President of Customer Engineering. From July 2007 to December 2011, Mr. Sadana served
in various other positions with us including Vice President of Customer Engineering. From November 1999 to
July 2007, Mr. Sadana was the senior engineering manager of Gigabit Switching Business Unit at Cisco
Systems, Inc. Mr. Sadana holds a B.E. degree in Electronics from the University of Mumbai, an M.S. degree in
Computer Science from the University of Illinois at Chicago and an executive M.B.A. degree from the Wharton
School of Business.

Marc Taxay

Mr. Taxay has served as our Senior Vice President, General Counsel since March 2016 and as our General
Counsel since February 2013. From 2007 to 2013, Mr. Taxay served as the senior vice president and general
counsel of MedeAnalytics, Inc., a healthcare analytics company. From 2006 to 2007, Mr. Taxay served as the
assistant general counsel of Coremetrics, Inc. a digital marketing company. From 2002 to 2006, Mr. Taxay
worked as a partner at Cohen & Grigsby. Mr. Taxay holds a B.A. degree in Political Science and a J.D. from The
University of Michigan.

28

2020 Proxy Statement

EXECUTIVE COMPENSATION

Compensation Discussion and Analysis

The compensation provided to those individuals who are our named executive officers for our fiscal year ended
December 31, 2019 (our ‘‘Named Executive Officers’’) is set forth in detail in the Fiscal 2019 Summary Compensation
Table and the other tables that follow this Compensation Discussion and Analysis. The following discussion provides
an overview of our executive compensation philosophy, the overall objectives of our executive compensation
program, and each component of compensation that we provide to our Named Executive Officers. In addition, we
explain how and why the compensation committee of our board of directors arrived at the specific compensation
policies and decisions for our Named Executive Officers. The following are the individuals who served as our Named
Executive Officers for our fiscal year ended December 31, 2019:

•

•

•

•

Jayshree Ullal, our President and Chief Executive Officer;

Ita Brennan, our Chief Financial Officer;

Kenneth Duda, our Chief Technology Officer and Senior Vice President of Software Engineering;

Anshul Sadana, our Chief Operating Officer; and

• Marc Taxay, our Senior Vice President, General Counsel

2019 Management Changes

In February 2019, we promoted Anshul Sadana to Chief Operating Officer. The promotion was effective on
March 4, 2019.

Our board of directors has delegated to the compensation committee authority and responsibility for
establishing and overseeing salaries, administering the incentive compensation programs, and establishing and
overseeing other forms of compensation for our executive officers, general remuneration policies for the balance
of our employee population and for overseeing and administering our equity incentive and benefits plans.

The following compensation governance standards in our executive compensation policies and practices are
currently in effect:

What We Do

3 Annual Review. Annual review of our executive

compensation program.

3 CEO Performance-Based Equity. In 2020, we
introduced performance-based equity as a
significant part of our compensation program to
our Chief Executive Officer.

3 Independence. Our compensation committee is
made up solely of independent directors and
makes all executive compensation decisions.

3 Compensation Consultant. Our compensation
committee engages its own independent
compensation consultant to assist with its
compensation reviews.

3 Stock Ownership Guidelines. To align our chief

executive officer’s long-term interests with those
of our stockholders, our chief executive officer is
required to own specified minimum levels of
Company’s stock.

What We Do Not Do
8 No Executive-Only Retirement Programs. We do
not offer pension arrangements, retirement
plans, or nonqualified deferred compensation
plans or arrangements to our executive officers,
other than the plans generally available to all
employees.

8 No Excise Tax Gross-Ups. We do not offer

golden parachute tax gross-ups to any of our
Named Executive Officers or other executive
officers.

8 No ‘‘Single-Trigger’’ Benefits and Limited ‘‘Double
Trigger’’ Benefits. Potential change in control
payments and benefits are limited in nature and
are received only in connection with the
termination of employment without cause or for
good reason in connection with or following a
change in control.

2020 Proxy Statement

29

What We Do

What We Do Not Do

3 Clawback Policy. We may seek the recovery of

cash incentive compensation and
performance-based equity compensation paid to
our executive officers.

Overview

Fiscal 2019 Business Highlights

Our executive compensation program is designed to align the compensation of our executives with our
operating and financial performance and create value for our stockholders. Accordingly, you should consider
our executive compensation decisions in the context of our financial and operational performance during fiscal
2019, including:

Revenue

Operating Income

Industry Leadership

Revenue for our fiscal year 2019 was $2.41 billion, representing an increase of
12.1% compared to fiscal year 2018. This represented a deceleration in growth
rate from prior years and resulted in a revenue amount that was somewhat
below our internal targets, established at the beginning of the year. We
executed well in expanding our enterprise datacenter and campus businesses,
but this was offset by more muted demand for the year from our cloud
customers. We exited the year with over 6,000 customers and continue to add
new customers and expand our market presence and geographic footprint.
Our non-GAAP operating income for fiscal year 2019 was $922.7 million or
38.3% of revenue, compared to $789.0 million or 36.7% of revenue for fiscal
year 2018. This represented 16.9% growth in non-GAAP operating income on
a year over year basis reflecting the deceleration in revenue growth outlined
above combined with an expansion in operating margin. The ratio of
non-GAAP operating income to revenue is a key metric for our stockholders as
it provides a consistent measure of the profitability of our business and as a
result we used non-GAAP operating income as a metric in our 2019 Bonus
Plan (as defined below).
Arista maintained a leadership position in the Gartner July 2019 Magic
Quadrant for Data Center Networking for the fifth consecutive year.

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2020 Proxy Statement

Fiscal 2019 Executive Compensation Highlights

As reflected in our general compensation philosophy and objectives, our executive compensation program is
intended to reward performance, attract and retain key personnel and increase stockholder value. In light of our
financial performance as described in the ‘‘Fiscal 2019 Business Highlights’’ section above, our fiscal 2019
executive compensation program was intended to reward performance and incentivize continued successful
performance. Accordingly, our key executive compensation actions in our fiscal year ended December 31,
2019, advanced these objectives:

•

•

•

No Base Salary Increases - We did not increase base salaries for our Named Executive Officers.

Annual Bonuses Reflecting Pay for Performance - As noted above, our financial performance
in fiscal 2019 achieved revenue of approximately $2.41 billion an increase of 12.1% over
2018 levels and a non-GAAP operating income to revenue ratio of 38.3%. These results
combined with continued excellence in product innovation and customer quality and support,
resulted in payments to our Named Executive Officers under the 2019 Bonus Plan. Despite our
strong overall performance, our Chief Executive Officer declined a bonus for fiscal 2019.

Equity Awards Promoting Our Stockholders’ Interests - Long-term equity incentives constitute
a significant majority of compensation paid to Named Executive Officers in 2019. Long-term
equity incentives align the interests of executives with those of our stockholders. Further, a
meaningful portion of the equity awards we granted to our Named Executive Officers in
2019 were in the form of options, which provide value only if our stock price increases during the
term of the option.

Subsequent to year end, we included performance-based equity as part of our executive compensation
program for our Chief Executive Officer. While the grant was made in 2020, our compensation committee
reviewed and considered the performance-based equity grant throughout 2019 and, as a result, the
2020 performance grant to our Chief Executive Officer reflects the outcome of our compensatory decisions in
2019.

Effect of Most Recent Stockholder Advisory Vote on Executive Compensation

Our compensation committee considers the results of the annual stockholder advisory vote on the
compensation of our Named Executive Officers and stockholder feedback on our executive compensation
program as part of its annual executive compensation review. At our 2018 annual meeting of stockholders,
approximately 90.4% of the votes cast approved the compensation program for our Named Executive Officers
as described in our 2019 proxy statement. Based on this strong stockholder support, our compensation
committee determined not to make any significant changes to our existing executive compensation program
and policies, except that our compensation committee deliberated through the year about adding
performance-based equity awards to our executive compensation program and made this performance-based
grant to our Chief Executive Officer in 2020. Our compensation committee continues to evaluate the executive
compensation program and policies to determine the most appropriate ways of effecting our executive
compensation philosophy and objectives. Our compensation committee currently intends to continue to
consider the results of the annual advisory vote on executive compensation and stockholder feedback as data
points in making executive compensation decisions.

Executive Compensation Philosophy and Objectives

We operate in a highly competitive business environment, which is characterized by frequent technological
advances. To successfully grow our business in this dynamic environment, we must continually develop and
refine our products and services to stay ahead of our competitors. To achieve these objectives, we need a
highly talented and seasoned team of technical, sales, marketing, operations, and other business professionals.

2020 Proxy Statement

31

We compete with other companies in our industry and other technology companies in the Silicon Valley to
attract and retain a skilled management team. To attract and retain qualified executive candidates, our
compensation committee recognizes that it needs to develop competitive compensation packages. At the
same time, our compensation committee is sensitive to the need to integrate new Named Executive Officers
into our executive compensation structure that we were seeking to develop, balancing both competitive and
internal equity considerations. To meet this challenge, we have embraced a compensation philosophy of
offering our Named Executive Officers a competitive total compensation program, which we view as the sum of
base salary, cash performance-based incentives, equity compensation and employee benefits, each of which
recognizes and rewards individual performance and contributions to our success, allowing us to attract, retain,
and motivate talented executives with the skills and abilities needed to drive our desired business results.

The specific objectives of our executive compensation program are to:

•

•

•

•

•

reward the successful achievement of our financial growth objectives;

drive the development of a successful and profitable business;

attract, motivate, reward, and retain highly qualified executives who are important to our success;

recognize strong performers by offering cash performance-based incentive compensation and
equity awards that have the potential to reward individual achievement as well as contributions to
our overall success; and

create value for our stockholders.

Compensation Program Design

Our executive compensation program for the fiscal year ended December 31, 2019 reflected our stage of
development as a growing publicly-traded company. Accordingly, the compensation of our Named Executive
Officers consisted of base salary, a short-term cash incentive compensation opportunity, long-term equity
compensation in the form of stock options and restricted stock units, and certain employee health and welfare
benefits.

We offer cash compensation in the form of base salaries and cash incentive compensation opportunities with
an annual payment component. Typically, we have structured our annual cash incentive compensation
opportunities to focus on the achievement of specific short-term financial and operational objectives that will
further our longer-term growth objectives.

Additionally, equity awards for shares of our common stock serve as a key component of our executive
compensation program. Currently, we grant stock options covering shares of our common stock, which provide
value only if our stock price increases, thereby aligning the recipient’s interests with those of our stockholders
and restricted stock units which provide certain value to recipients and limit dilution to our stockholders. In the
future, we may introduce other forms of equity awards, as we deem appropriate, into our executive
compensation program to offer our Named Executive Officers additional types of long-term incentive
compensation that further the objective of aligning the recipient’s interests with those of our stockholders.

Finally, we offer executives with standard health and welfare benefits that are generally available to our other
employees, including medical, dental, vision, flexible spending accounts, life insurance and 401(k) plans.

We have not adopted any formal policies or guidelines for allocating compensation between current and
long-term compensation or between cash and non-cash compensation, although we use competitive market
data to understand the competitive market framework for pay mix. Within this overall framework, our
compensation committee reviews each component of executive compensation separately and also takes into
consideration the value of each Named Executive Officer’s compensation package as a whole and its relative
value in comparison to our other Named Executive Officers.

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2020 Proxy Statement

Our compensation committee evaluates our compensation philosophy and executive compensation program as
circumstances require, and reviews executive compensation annually. As part of this review, we expect that our
compensation committee will apply our philosophy and the objectives outlined above, together with
consideration for the levels of compensation that we would be willing to pay to ensure that our executive
compensation remains competitive and that we meet our retention objectives, as well as the cost to us if we
were required to find a replacement for a key executive officer.

Compensation-Setting Process

Role of our Compensation Committee

Compensation decisions for our executives are made by our compensation committee. Currently, our
compensation committee is responsible for reviewing, evaluating and approving the compensation
arrangements, plans, policies, and practices for our Named Executive Officers and overseeing and
administering our cash-based and equity-based compensation plans.

Each fiscal year, our compensation committee, after consulting with our management team and its
compensation consultant, establishes our corporate performance objectives and makes decisions with respect
to any base salary adjustment, and approves the corporate performance objectives and target annual cash
incentive compensation opportunities and equity awards for our executive officers, including our Named
Executive Officers for the upcoming fiscal year. With respect to our cash incentive compensation plan and, in
2020, for our performance-based equity grant to our Chief Executive Officer, our compensation committee
determines the applicable goals for each corporate performance objective used for the applicable year.

Our compensation committee reviews our executive compensation program from time to time, including any
incentive compensation plans, to determine whether they are appropriate, properly coordinated, and achieve
their intended purposes, and to make any modifications to existing plans and arrangements or to adopt new
plans or arrangements.

Role of Management

In carrying out its responsibilities, our compensation committee works with members of our management team,
including our Chief Executive Officer and our Vice President, Global Human Resources. Typically, our
management team (together with our compensation consultant) assists our compensation committee in the
execution of its responsibilities by providing information on corporate and individual performance, market data,
and management’s perspective and recommendations on compensation matters.

Typically, except with respect to her own compensation, our Chief Executive Officer will make recommendations
to our compensation committee regarding compensation matters, including the compensation of our executive
officers. Our Chief Executive Officer also participates in meetings of our compensation committee, except with
respect to discussions involving her own compensation in which case she leaves the meeting.

While our compensation committee solicits the recommendations and proposals of our Chief Executive Officer
with respect to compensation-related matters, these recommendations and proposals are only one factor in our
compensation committee’s decision-making process.

Role of Compensation Consultant

Our compensation committee is authorized to retain the services of one or more executive compensation
advisors from time to time, as it sees fit, in connection with carrying out its duties.

In our fiscal year ended December 31, 2019, our compensation committee continued to engage Radford, a
national compensation consulting firm, to assist us in executing our executive compensation strategy and
guiding principles, assessing current executive total compensation levels against competitive market practices,
developing a compensation peer group and advising on potential executive compensation decisions for our
fiscal year ended December 31, 2019. Our compensation committee provided Radford with instructions

2020 Proxy Statement

33

regarding the goals of our executive compensation program and the parameters of the competitive review of
executive officer compensation packages that it was to conduct. In particular, the compensation committee
instructed Radford to analyze whether the compensation packages of our executive officers were consistent
with our compensation philosophy and competitive relative to market comparables. The compensation
committee further instructed Radford to evaluate the following components to assist the compensation
committee in establishing fiscal 2019 compensation: base salary; target and actual annual incentive
compensation; target and actual total cash compensation (base salary and annual incentive compensation);
long-term incentive compensation (equity awards); target and actual total direct compensation (base salary,
annual incentive compensation and long-term incentive compensation); and beneficial ownership of our
common stock.

Radford does not provide any services to us other than the services provided to our compensation committee.
Our compensation committee has assessed the independence of Radford taking into account, among other
things, the factors set forth in Exchange Act Rule 10C-1 and the listing standards of the New York Stock
Exchange, and has concluded that no conflict of interest exists with respect to the work that Radford performs
for our compensation committee.

Use of Competitive Data

To assess the competitiveness of our executive compensation program and to assist in setting compensation
levels, Radford provided market data for the compensation peer group approved by our compensation
committee.

Competitive Positioning

In our fiscal 2019, our compensation committee continued to compare and analyze our executive
compensation program with that of a formal compensation peer group of companies.

In July 2018, since our revenues and market capitalization had increased significantly since our executive
compensation peer group was selected, our compensation committee decided that it was appropriate to
update our executive compensation peer group. Radford recommended an updated group of peer
publicly-traded companies that met some or all of the following criteria: (i) companies in the computer
networking, communication products/services and other high technology companies, with an emphasis on
growing technology companies that have recently gone public; (ii) companies with revenues between
$900 million to $4 billion (approximately 0.5x to 2.5x of our then-current trailing 12-month revenue); and
(iii) companies with market capitalization generally between $6 and $40 billion (approximately 0.3x to 2x of our
then-current market capitalization). Based on the recommendations from Radford and the considerations
described in the previous sentence, the following group was our executive compensation peer group for fiscal
2019 compensatory decisions made prior to July 22, 2019:

Executive Compensation Peer Group from January 1, 2019 to July 22, 2019

Akamai Technologies
Autodesk
Citrix Systems
Dropbox

F5 Networks
Fortinet
Juniper Networks
Mellanox Technologies

NetApp
Nutanix
Palo Alto Networks
Red Hat

ServiceNow
Splunk
Tableau Software
The Ultimate Software Group

Twitter
VMWare
Workday

With respect to fiscal 2019 executive compensation decisions made on and following July 22, 2019, our
compensation committee reconsidered the peer group, measuring potential outliers in the existing group and
considering a broader screen of the technology market. In considering an updated peer group, our
compensation committee considered the following criteria: (i) companies in the computer networking,
communication products/services and software sectors with a focus on growing technology companies;
(ii) companies with revenues between $1 billion to $5.5 billion (approximately 0.5x to 2.5x of our then-current

34

2020 Proxy Statement

trailing 12-month revenue); and (iii) companies with market capitalization generally between $6 and $40 billion
(approximately 0.3x to 3x of our then-current market capitalization). As a result, the following group was our
executive compensation peer group for fiscal 2019 compensatory decisions made on and following July 22,
2019:

Executive Compensation Peer Group on and following July 22, 2019

Akamai Technologies
Autodesk
Citrix Systems
Dropbox

F5 Networks
Fortinet
Juniper Networks
Mellanox Technologies

NetApp
Nutanix
Palo Alto Networks
Red Hat

ServiceNow
Splunk
Square
Tableau Software

Twitter
VMWare
Workday

As a result of changes in our compensation peer group, we positioned at the 36th percentile in terms of revenue
and the 68th percentile in terms of market capitalization.

Radford provides our compensation committee with market data from our compensation peer group regarding
each element of our executive compensation program. However, our compensation committee does not
benchmark in our compensation peer group with respect to any particular element of compensation.

Executive Compensation Program Components

For 2019, the portion of our Named Executive Officers’ actual total direct compensation (which consists of the
base salaries and annual cash incentive plan compensation paid to our Named Executive Officers with respect
to 2019 and the grant-date fair values of the equity awards granted to our Named Executive Officers in 2019,
with each such value calculated in the same manner as set forth in our Fiscal 2019 Summary Compensation
Table below) represented by each material component of our executive compensation program was as follows:

Base Salary
(11%)

Annual Cash
Incentive
Compensation
(4%)

Equity
Compensation
(85%)

Base Salary

Annual Cash Incentive Compensation

Equity Compensation

The following describes each component of our executive compensation program, the rationale for each, and
how the compensation amounts and awards were determined for our fiscal year ended December 31, 2019.

Base Salary. Base salary is the primary fixed component of our executive compensation program. We use base
salary to compensate our Named Executive Officers for services rendered during the fiscal year and to ensure
that we remain competitive in attracting and retaining executive talent.

Our compensation committee reviews the base salaries of each Named Executive Officer annually and makes
adjustments as it determines to be reasonable and necessary to reflect the scope of a Named Executive
Officer’s performance, contributions, responsibilities, experience, prior salary level, position (in the case of a
promotion), and market conditions. We typically establish the initial base salary of a Named Executive Officer
through arm’s-length negotiation at the time, after taking into consideration his or her position, qualifications,
experience, salary expectations, and the base salaries of our other executives.

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35

For our fiscal year ended December 31, 2019, our compensation committee determined not to make any
changes to the base salaries of our Named Executive Officers (which were generally below the market
25th percentile in our compensation peer group) as it thought the base salary levels continued to be
appropriate.

Our Named Executive Officers’ base salaries for fiscal 2019 were as follows:

Named Executive Officer

Jayshree Ullal
Ita Brennan
Kenneth Duda
Anshul Sadana
MarcTaxay

Base Salary
through 2019
$300,000
$300,000
$300,000
$300,000
$300,000

Annual Cash Incentive Compensation; 2019 Bonus Plan

We use cash incentive compensation under our omnibus Employee Incentive Plan to motivate our executive
officers, including our Named Executive Officers, to achieve our annual financial and operational objectives,
while making progress towards our longer-term strategic and growth goals. Each fiscal year, our compensation
committee sets the terms and conditions of the Employee Incentive Plan for that fiscal year, which identifies the
plan participants and establishes the target cash incentive opportunity for each participant, the performance
measures to be used to determine whether to make payouts related to the fiscal year and the associated target
levels for each measure, and the potential payouts based on actual performance for the fiscal year. Typically,
cash incentive payouts have been determined after the end of the applicable performance period based on our
performance against one or more financial and operational performance objectives for the performance period
as set forth in our annual operating plan.

In February 2019, our compensation committee set the terms and conditions of the Employee Incentive Plan for
fiscal 2019 (the ‘‘2019 Bonus Plan’’). The 2019 Bonus Plan included the following corporate performance
metrics for the plan: revenue and non-GAAP operating income. These two metrics result in funding the overall
bonus pool available for distribution. No payout would be made if achievement of the revenue metric was below
85% of target.

Once the 2019 Bonus Plan was funded, our compensation committee considered additional metrics for our
Named Executive Officer. Prior to payout of each Named Executive Officer, our compensation committee would
consider: (A): the quantitative corporate measures set forth above regarding the ability to fund the bonus pool at
target (40% weighting); (B) additional qualitative measures that are important to the growth of our business,
including ability to diversify and deliver in new markets (40% weighting); and quality and customer satisfaction
(20% weighting); and (C) any individual performance. The 2019 Bonus Plan provided for a single annual payout
to each participant following the end of fiscal 2019 after our compensation committee evaluated corporate and
individual performance on a holistic basis.

For purposes of our 2019 Bonus Plan, we define revenue in accordance with GAAP, and non-GAAP operating
income as GAAP operating income, less stock-based compensation expenses, other non-recurring items
including costs associated with the Cisco and Optumsoft lawsuits, one time acquisition related costs and the
amortization of intangible assets. A reconciliation of the non-GAAP financial metrics to the related GAAP
financial measure is set forth in our quarterly and annual financial statements and reports is provided in our
press release announcing our financial results for the fourth quarter and the fiscal year ended December 31,
2019.

Our compensation committee approved the following preliminary targets for the 2019 annual cash incentive
compensation of our Named Executive Officers (which provided each of our Named Executive Officers with
target total cash compensation at or around the market 25th percentile in our compensation peer group). For
our Chief Executive Officer, this target was 100% of base salary, while the targets for our other Named

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2020 Proxy Statement

Executive Officers was 60% of base salary. These targets are not strict targets and merely inform the aggregate
of bonuses that will be accrued for financial accounting purposes. Once a total incentive pool is accrued for all
participants in the 2019 Bonus Plan, our compensation committee looks at the year on a holistic basis and
factors individual performance and market comparable compensation in our peer group in determining a total
incentive paid to each Named Executive Officer.

For our fiscal year ended December 31, 2019, we achieved revenue of approximately $2.41 billion (an increase
of 12.1% from 2018, but below our plan target by approximately 10.4%. In addition, we achieved non-GAAP
operating income of approximately $922.7 million (an increase of 16.9% from 2018 levels, but below our plan
target by approximately 11.7%). This resulted in funding the 2019 Bonus Plan at an 89% level.

Following the funding of the 2019 Bonus Plan by the strict corporate quantitative metrics, our compensation
committee looked at diversification and delivery into new markets, quality and customer satisfaction and
individual performance. Our compensation committee considered that we made good progress with respect to
diversification of our revenue base during the year, including the expansion of our enterprise datacenter and
campus businesses. Further, as of December 31, 2019, we were on track to exceed our $100M first year
campus revenue target. Also, our compensation committee considered quality and customer satisfaction and
observed consistent product performance metrics for the year.

Given our overall performance for the year on a holistic basis, our compensation committee’s determination of
individual performance for each of our Named Executive Officers and in light of our total cash compensation
being at or around the 25th percentile of compensation of our peer group, the total payouts to our Named
Executive Officers under the 2019 Bonus Plan were made as set forth below. Given we underperformed our
high expectations, our Chief Executive Officer declined a bonus for 2019. The payment to Mr. Sadana was
materially higher than our other Named Executive Officers in light of his additional duties and responsibilities
during the year as a result of his promotion.

Named Executive Officer

Ita Brennan
Kenneth Duda
Anshul Sadana
Marc Taxay

Equity Compensation

Actual Incentive
Compensation
$150,000
$160,000
$220,000
$150,000

We use equity awards to incentivize and reward our executives (including our Named Executive Officers) for
long-term corporate performance based on the value of our common stock and, thereby, to align the interests
of our executives with those of our stockholders. We grant stock options covering shares of our common stock
and full value awards for shares of our common stock, or awards without a purchase price, such as restricted
stock unit awards.

New hire, or initial, equity awards for our executives are established through arm’s-length negotiations at the
time the individual executive is hired. In making these awards, we consider, among other things, the prospective
role and responsibility of the individual executive, competitive factors, the expectations concerning the size of
the equity award, the cash compensation to be received by the executive, and the need to create a meaningful
opportunity for reward predicated on the creation of long-term stockholder value.

In addition, we grant equity awards to our executives when our compensation committee determines that such
awards are necessary or appropriate to recognize corporate and individual performance, in recognition of a
promotion, or to achieve our retention objectives. To date, we have not applied a rigid formula in determining
the size of these equity awards. Instead, our compensation committee has determined the size of such equity
awards for an individual executive after taking into consideration market data compiled from our compensation
peer group, a compensation analysis performed by Radford, the equity award recommendations of our Chief
Executive Officer, the scope of an executive’s performance, contributions, responsibilities, and experience, and

2020 Proxy Statement

37

the amount of equity compensation held by the executive, including the current economic value of his
outstanding unvested equity awards and the ability of this equity to satisfy our retention objectives, market
conditions, and internal equity considerations. In making its award decisions, our compensation committee has
exercised its judgment and discretion to set the size of each award at a level it considered appropriate to create
a meaningful opportunity for reward predicated on the creation of long-term stockholder value. Equity awards to
our named executive officers typically have multi-year vesting periods of four or more years.

The equity awards granted to our Named Executive Officers include refresh awards of restricted stock units
granted in May 2019 and refresh options granted in February 2019. We granted the refresh awards of restricted
stock units to our Named Executive Officers to ensure that they receive a base value for the shares regardless
of fluctuations in our stock price, while incentivizing stockholder growth to deliver greater value for the Company
and the Named Executive Officer. We granted the refresh options to our Named Executive Officers in order to
align their interests with those of our stockholders and to provide them with additional incentive to grow our
business, since each option only provides value if our stock price increases during the term of the option. In
determining the size of the refresh awards to our Named Executive Officers, our compensation committee
considered market compensation data from our peer group, the unvested equity held by each Named
Executive Officer and the Named Executive Officer’s expected future contributions to the Company and growing
stockholder value. To promote retention, the refresh awards of restricted stock units and stock options granted
to our other Named Executive Officers vest over a period of approximately 4 years from November 2020.

Further, in May 2019, we made promotion grants to Anshul Sadana to reflect his increased duties as our Chief
Operating Officer. The promotion awards of restricted stock units vest over a period of approximately 5 years
from the date of grant, which is significantly longer than our general vesting period, while the promotion awards
of stock options vest over a period of approximately 4 years from the date of grant.

The numbers of shares of our common stock covered by each equity award granted to our Named Executive
Officers in 2019 were as follows:

February Refresh Stock Options

Named Executive Officer

May Refresh RSUs

Named Executive Officer

Shares
10,000
5,000
14,000
10,000
5,000

Shares
6,250
8,000
7,000
6,250

Grant Date
Fair Value
$1,075,639
$ 537,820
$1,505,894
$1,075,639
$ 537,820

Grant Date
Fair Value
$1,651,375
$2,113,760
$1,849,540
$1,651,375

Jayshree Ullal
Ita Brennan
Anshul Sadana
Kenneth Duda
Marc Taxay

Ita Brennan
Anshul Sadana
Kenneth Duda
Marc Taxay

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2020 Proxy Statement

Promotion Grants

Named Executive Officer

Anshul Sadana
Anshul Sadana

Shares
2,000 stock options
12,000 RSUs

Grant Date
Fair Value
$ 232,583
$3,170,640

February 2020 Performance-Based Equity Award to our Chief Executive Officer

Throughout 2019, our compensation committee evaluated a performance-based equity grant to our Chief
Executive Officer. The compensation committee considered an array of potential metrics including quantitative
and qualitative metrics for an applicable fiscal year. Ultimately, the compensation committee determined that
revenue and non-GAAP operating margin targets would be appropriate metrics that incentivize our Chief
Executive Officer and drive stockholder value creation. Given that fiscal 2019 was completed by the time our
compensation committee had finalized an appropriate quantitative metric, our compensation committee
decided to delay the grant until February 2020 with targets applicable to fiscal 2020. The weighting of the grant
was 75% based on revenue, and 25% based on non-GAAP operating income. Achievement at target for fiscal
2020 would result in an eligibility to vest in 100% of the shares, with overachievement yielding a maximum
payout of 150%. Once achievement is determined for fiscal 2020, 25% of eligible shares vest on this
determination date in 2021 and the remainder of eligible shares vest quarterly over an additional 3 years. The
table below describes our performance-based equity grant to our Chief Executive Officer. The intended value
was converted into a number of shares using a 30-day average trading price in accordance with our standard
practices.

2020 Chief Executive Officer Grants

Named Executive Officer

Jayshree Ullal

Shares
27,000

Intended Value
$5,500,000

Welfare and Other Employee Benefits

We have established a tax-qualified Section 401(k) retirement plan for all employees who satisfy certain eligibility
requirements, including requirements relating to age and length of service. In 2019, we made matching
contributions for the contributions made to the 401(k) plan by our employees, including our Named Executive
Officers. We intend for the plan to qualify under Section 401(a) of the Internal Revenue Code (the ‘‘Code’’), so
that contributions by employees to the plan, and income earned on plan contributions, are not taxable to
employees until withdrawn from the plan.

In addition, we provide other benefits to our Named Executive Officers on the same basis as all of our full-time
employees. These benefits include standard health, vacation and other benefits offered to our employees.

Perquisites and Other Personal Benefits

We generally do not provide perquisites to our Named Executive Officers or other personal benefits beyond
what is provided to employees on a broad basis.

Executive Officer Employment Arrangements

Jayshree Ullal Offer Letter

We have entered into an offer letter with Jayshree Ullal, our President and Chief Executive Officer, pursuant to
which Ms. Ullal is an at-will employee. Ms. Ullal’s current annual base salary is $300,000 per year, and her target
annual bonus is targeted at $300,000. Ms. Ullal is also eligible to participate in all of our standard health,
vacation and other benefits offered to our employees.

2020 Proxy Statement

39

Ita Brennan Offer Letter & Severance Agreement

Ms. Brennan joined us as our new Chief Financial Officer in May 2015. We have entered into an offer letter with
Ms. Brennan that provides that she is an at-will employee. Ms. Brennan currently receives a base salary of
$300,000 per year, and her annual bonus is targeted at $180,000. Ms. Brennan is also eligible to participate in
all of our standard health, vacation and other benefits offered to our employees.

In addition, we entered into a severance agreement with Ms. Brennan, effective May 2015. The severance
agreement provides that if Ms. Brennan’s employment is involuntarily terminated other than ‘‘cause’’ (as
generally defined below) or if Ms. Brennan resigns for ‘‘good reason’’ (as generally defined below) then, subject
to her execution of a release of claims, Ms. Brennan will receive continuing payments of her base salary for
12 months and accelerated vesting of time-based equity awards that would have vested had Ms. Brennan
remained employed with us for 12 months following her termination of employment date. If the qualified
termination of employment occurred during the period beginning on, and for 12 months following a change in
control, then the equity acceleration benefit would be 50% of the then-unvested equity awards (and for any
equity awards that vest based on the achievement of performance criteria, assuming the performance criteria
had been achieved at target levels for the relevant performance periods), if greater than the acceleration benefit
described in the previous sentence.

For purposes of the severance agreement with Ms. Brennan, ‘‘cause’’ means generally:

•

•

•

•

•

•

an act of dishonesty made by her in connection with her responsibilities as an employee;

her conviction of, or plea of nolo contendere to, a felony or any crime involving fraud,
embezzlement or any other act of moral turpitude;

her gross misconduct;

her unauthorized use of disclosure of any proprietary information or trade secrets of ours or any
other party to whom she owes a duty of non-disclosure as a result of her relationship with us;

her willful breach of any obligations under any written agreement or covenant with us; or

her continued failure to perform his or her duties after a demand from us setting the basis of our
belief and failure to cure within 10 business days after receiving such notice.

For purposes of the severance agreement with Ms. Brennan, ‘‘good reason’’ means generally a resignation
within 30 days following the expiration of any cure period following the occurrence of one or more of the
following, without her consent:

•

•

•

a material diminution of her authority, duties or responsibilities (which includes a reduction in
authority, duties or responsibilities in connection with our being acquired and made part of a
larger entity);

a material reduction of her base salary (which excludes a reduction in her base salary of 15% or
less in any one year) other than a reduction applied to management generally; or

a material change in the geographic location of her primary work facility or location (which
excludes a relocation of less than 50 miles from her then-present location).

Ms. Brennan must provide written notice within 90 days of the initial existence of good reason and provide a
cure period of 30 days following the date of such notice.

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2020 Proxy Statement

Anshul Sadana Offer Letter

We have entered into an offer letter with Anshul Sadana, our Chief Operating Officer, pursuant to which
Mr. Sadana is an at-will employee. Mr. Sadana’s current annual base salary is $300,000 per year, and his annual
bonus is targeted at $180,000, which does not consider the over-performance pool. Mr. Sadana is also eligible
to participate in all of our standard health, vacation and other benefits offered to our employees.

Kenneth Duda Offer Letter

We have entered into an offer letter with Kenneth Duda, our Chief Technology Officer and Senior Vice President,
Software Engineering, pursuant to which Mr. Duda is an at-will employee. Mr. Duda’s current annual base salary
is $300,000 per year, and his annual bonus is targeted at $180,000. Mr. Duda is also eligible to participate in all
of our standard health, vacation and other benefits offered to our employees.

Marc Taxay Offer Letter & Severance Agreement

We have entered into an offer letter with Marc Taxay, our Senior Vice President, General Counsel, pursuant to
which Mr. Taxay is an at-will employee. Mr. Taxay’s current annual base salary is $300,000 per year and he is
eligible for an annual bonus is targeted at $180,000. Mr. Taxay is also eligible to participate in all of our standard
health, vacation and other benefits offered to our employees.

In addition, we entered into a severance agreement with Mr. Taxay, effective March 2015. The severance
agreement provides that if Mr. Taxay’s employment is involuntarily terminated other than ‘‘cause’’ (as generally
defined below) or if Mr. Taxay resigns for ‘‘good reason’’ (as generally defined below) then, subject to his
execution of a release of claims, Mr. Taxay will receive continuing payments of his base salary for 12 months
and accelerated vesting of time-based equity awards that would have vested had Mr. Taxay remained employed
with us for 12 months following his termination of employment date. If the qualified termination of employment
occurred during the period beginning on, and for 12 months following a change in control, then the equity
acceleration benefit would be 50% of the then-unvested equity awards, if greater than the acceleration benefit
described in the previous sentence.

For purposes of the severance agreement with Mr. Taxay, ‘‘cause’’ and ‘‘good reason’’ have the same general
meanings as set forth in Ms. Brennan’s severance agreement.

2020 Proxy Statement

41

Fiscal 2019 Summary Compensation Table

The following table provides information regarding the total compensation for services rendered in all capacities
that was earned by our Named Executive Officers.

Name and
Principal Position

Year

Salary
($)

Bonus
($)

Stock
Awards
($)(2)

Option
Awards
($)(2)

Non-Equity
Incentive Plan
Compensation
($)

All Other
Compensation
($)

Total
($)

Jayshree Ullal

2019

300,000

—

— 1,075,639

—

Chief Executive Officer

Ita Brennan

Chief Financial Officer

2018

300,000

— 5,903,000

988,542

350,000

2017

300,000

— 3,939,788

3,278,228

400,000

2019

300,000

— 1,651,375

537,820

150,000

8,532(3)

2,647,727

2018

300,000

— 2,331,255

915,205

300,000

2017

300,000

120,000

1,490,040

—

250,000

8,532

2,163

3,854,992

2,162,203

8,532(3)

1,384,171

8,532

5,763

7,550,074

7,923,779

Kenneth Duda

2019

300,000

5,800(1) 1,849,540

1,075,639

160,000

8,532(3)

3,399,511

Chief Technology Officer

2018

280,769

— 2,993,050

1,345,381

320,000

2017

250,000

120,000

2,483,400

—

280,000

Anshul Sadana

2019

300,000

— 5,284,400

1,738,477

220,000

Chief Operating Officer

2018

290,385

— 3,532,630

1,464,327

440,000

2017

275,000

150,000

2,483,400

—

350,000

8,502

7,860

4,947,702

3,141,260

8,532(3)

7,551,409

8,517

5,323

5,735,859

3,263,723

Marc Taxay

2019

300,000

1,651,375

537,820

150,000

8,532(3)

2,647,727

Senior Vice President,
General Counsel

(1)

(2)

(3)

The amount reported for fiscal 2019 represents a patent bonus award and a spot bonus award paid by the Company to Mr. Duda.

The amounts reported represent the aggregate grant-date fair value of the restricted stock units or stock options awarded to the Named
Executive Officer, calculated in accordance with Financial Accounting Standards Board (‘‘FASB’’) Accounting Standards Codification Topic 718
(‘‘ASC Topic 718’’). The assumptions used in calculating the grant-date fair value of the stock options reported in this column are set forth in
our audited consolidated financial statements included in our Annual Report on Form 10-K, as filed with the SEC on February 14, 2020.

The amounts reported for fiscal 2019 include matching contributions from the Company for the contributions made to the 401(k) plan by the
Named Executive Officer and a life insurance premium paid on the Named Executive Officer’s behalf.

42

2020 Proxy Statement

Outstanding Equity Awards at 2019 Fiscal Year-End

The following table sets forth information regarding outstanding stock options and stock awards held by our
Named Executive Officers as of December 31, 2019.

Option Awards

Stock Awards

Number of
Securities
Underlying
Unexercised
Options (#)
Exercisable

Number of
Securities
Underlying
Unexercised
Options (#)
Unexercisable

Option
Exercise
Price
($)

Name

Jayshree Ullal

Ita Brennan

Kenneth Duda

Grant
Date

1/13/2014(3)
2/12/2016(4)
2/6/2017(5)
2/6/2017(6)
3/9/2018(7)
4/13/2018(8)
2/8/2019(9)
6/16/2015(10)
6/16/2015(11)
9/11/2015(12)
2/12/2016(13)
2/12/2016(14)
3/10/2017(15)
3/9/2018(16)
4/13/2018(17)
11/9/2018(18)
11/9/2018(19)
2/8/2019(20)
5/10/2019(21)
10/4/2011(22)
12/27/2012(23)
3/11/2013(24)
1/13/2014(25)
2/11/2014(26)
12/16/2014(27)
9/11/2015(28)
2/12/2016(29)
2/12/2016(30)
3/10/2017(31)
3/9/2018(32)
4/13/2018(33)
11/9/2018(34)
11/9/2018(35)
2/8/2019(36)
5/10/2019(37)

11,000

15,000

13,750

—

—

—

—

12,917

—

6,000

11,000

—

—

—

—

—

—

—

—

100,000

20,000

100,000

20,000

100,000

30,000

12,000

13,750

—

—

—

—

—

—

—

—

—

40,000

35,750

—

—

8,000

10,000

2,083

—

4,000

9,000

—

—

—

5,000

2,500

—

5,000

—

—

—

—

—

—

20,000

8,000

11,250

—

—

—

8,000

3,000

—

22.49

56.24

95.51

—

—

244.20

226.34

84.97

—

64.46

56.24

—

—

—

9/10/2025

2/11/2026

—

—

—

244.20

244.43

—

4/12/2028

11/8/2028

—

226.34

2/7/2029

—

3.33

4.18

7.76

22.49

30.67

68.34

64.46

56.24

—

—

—

—

10/2/2021

12/26/2022

3/10/2023

1/12/2024

2/10/2024

12/15/2024

9/10/2025

2/11/2026

—

—

—

244.20

244.43

—

4/12/2028

11/8/2028

—

10,000

226.34

2/7/2029

—

—

—

Number of
Shares or
Units of Stock
That Have
Not Vested
(#)(1)

Market
Value
of Shares or
Units of
Stock
That Have
Not Vested
($)(2)

—

—

—

—

—

—

Option
Expiration
Date

1/12/2024

2/11/2026

2/5/2027

—

—

16,500

16,250

3,356,100

3,305,250

4/12/2028

2/7/2029

6/15/2025

—

—

—

—

—

—

—

7,500

1,525,500

—

—

1,500

7,200

4,062

—

—

3,500

—

6,250

—

—

—

—

—

—

—

—

2,500

12,000

4,875

—

—

5,000

—

7,000

—

—

305,100

1,464,480

826,211

—

—

711,900

—

1,271,250

—

—

—

—

—

—

—

—

508,500

2,440,800

991,575

—

—

1,017,000

—

1,423,800

2020 Proxy Statement

43

Name

Anshul Sadana

Marc Taxay

Option Awards

Stock Awards

Number of
Securities
Underlying
Unexercised
Options (#)
Exercisable

Number of
Securities
Underlying
Unexercised
Options (#)
Unexercisable

2,396

11,600

70,000

4,167

1,667

2,083

—

—

—

—

—

—

—

—

292

—

—

833

833

4,000

—

—

—

250

—

—

—

—

—

—

—

—

—

—

—

20,000

8,000

11,250

—

—

—

—

8,000

4,000

—

14,000

1,708

—

—

—

—

68.34

4,000

4,500

—

3,750

—

—

—

5,000

2,500

—

5,000

—

Grant
Date

4/19/2013(38)
1/13/2014(39)
2/11/2014(40)
12/16/2014(41)
9/11/2015(42)
2/12/2016(43)
2/12/2016(44)
10/14/2016(45)
3/10/2017(46)
3/9/2018(47)
4/13/2018(48)
11/9/2018(49)
11/9/2018(50)
2/8/2019(51)
5/10/2019(52)
5/10/2019(53)
5/10/2019(54)
1/13/2014(55)
2/11/2014(56)
12/16/2014(57)
9/11/2015(58)
2/12/2016(59)
2/12/2016(60)
4/8/2016(61)
4/8/2016(62)
3/10/2017(63)
3/9/2018(64)
4/13/2018(65)
11/9/2018(66)
11/9/2018(67)
2/8/2019(68)
5/10/2019(69)

Number of
Shares or
Units of Stock
That Have
Not Vested
(#)(1)

Market
Value
of Shares or
Units of
Stock
That Have
Not Vested
($)(2)

—

—

—

—

—

—

2,500

6,000

12,000

5,687

—

—

—

—

—

—

—

—

508,500

1,220,400

2,440,800

1,156,736

—

—

Option
Exercise
Price
($)

Option
Expiration
Date

7.76

4/18/2023

22.49

1/12/2024

30.67

2/10/2024

68.34 12/15/2024

64.46

9/10/2025

56.24

2/11/2026

—

—

—

—

—

—

—

—

244.20

4/12/2028

244.43

11/8/2028

—

226.34

264.22

—

—

—

6,000

1,220,400

2/7/2029

5/9/2029

—

—

—

—

—

—

10,200

8,000

2,074,680

1,627,200

22.49

1/12/2024

30.67

2/10/2024

12/15/2024

—

64.46

9/10/2025

56.24

2/11/2026

—

—

65.01

4/07/2026

—

—

—

—

—

—

244.20 04/12/2028

244.43 11/08/2028

—

—

226.34 02/07/2029

—

—

—

—

—

—

—

1,000

—

3,000

7,200

4,062

—

—

3,500

—

6,250

—

—

—

—

203,400

—

610,200

1,464,480

826,211

—

—

711,900

—

1,271,250

(1)

(2)

(3)

(4)

(5)

(6)

(7)

Represents (i) restricted stock awards and (ii) shares of restricted stock issued upon the early exercise of stock options, in each case that
remained unvested as of December 31, 2019.

This column represents the market value of the shares of our common stock underlying the restricted stock awards or restricted stock as of
December 31, 2019, based on the closing price of our common stock, as reported on the New York Stock Exchange, of $203.40 per share on
December 31, 2019, the last trading day of our fiscal 2019.

The option is subject to an early exercise provision and is immediately exercisable. This option vests, subject to Ms. Ullal’s continued role as a
service provider to us, with respect to 1/5th of the shares granted one year from December 1, 2016 with the remaining shares vesting in equal
amounts over the next 48 months. At the end of 2019, 8,000 shares of the amount exercisable were unvested.

This option vests, subject to Ms. Ullal’s continued role as a service provider to us, with respect to 1/60th of the shares each month from
January 1, 2017.

This option vests, subject to Ms. Ullal’s continued role as a service provider to us, with respect to 1/5th of the shares granted one year from
February 6, 2017 with the remaining shares vesting in equal amounts over the next 48 months.

This award of restricted stock units vests, subject to Ms. Ullal’s continued role as a service provider to us, with respect to 1/20th of the shares
each quarter from February 20, 2017.

This award of restricted stock units vests, subject to Ms. Ullal’s continued role as a service provider to us, with respect to 1/16th of the shares
each quarter from May 20, 2019.

44

2020 Proxy Statement

(8)

(9)

This option vests, subject to Ms. Ullal’s continued role as a service provider to us, with respect to 1/48th of the shares each month from
June 1, 2020.

This option vests, subject to Ms. Ullal’s continued role as a service provider to us, with respect to 1/48th of the shares each month from
December 1, 2020.

(10) This option vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/5th of the shares one year from

May 18, 2015 with the remaining shares vesting in equal amounts over the next 48 months.

(11) This award of restricted stock units vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/5th of the

shares one year from May 18, 2015 with the remaining shares vesting in equal amounts over the next 16 quarters.

(12) This option vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/5th of the shares one year from

December 1, 2016 with the remaining shares vesting in equal amounts over the next 48 months.

(13) This option vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/60th of the shares each month from

April 1, 2017.

(14) This award of restricted stock units vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/16th of the

shares each quarter from February 20, 2017.

(15) This award of restricted stock units vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/20th of the

shares each quarter from February 20, 2018.

(16) This award of restricted stock units vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/16th of the

shares each quarter from May 20, 2019.

(17) This option vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

June 1, 2020.

(18) This option vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

December 1, 2020.

(19) This award of restricted stock units vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/16th of the

shares each quarter from November 20, 2020.

(20) This option vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

December 1, 2020.

(21) This award of restricted stock units vests, subject to Ms. Brennan’s continued role as a service provider to us, with respect to 1/16th of the

shares each quarter from November 20, 2020.

(22) This option vests 1/4th of shares granted on September 30, 2013 with the remaining shares vesting in equal amounts over the next 36 months.
(23) This option vests 1/4th of shares granted on December 1, 2014 with the remaining shares vesting in equal amounts over the next 36 months.

(24) The option is subject to an early exercise provision and was immediately exercisable at the time of grant. This option vests, subject to

Mr. Duda’s continued role as a service provider to us, with respect to 1/4th of the shares granted on December 1, 2016 with the remaining
shares vesting in equal amounts over the next 36 months. At the end of 2019, none of the exercisable shares were unvested.

(25) The option is subject to an early exercise provision and was immediately exercisable at the time of grant. This option vests, subject to

Mr. Duda’s continued role as a service provider to us, with respect to 1/5th of the shares granted on December 1, 2017 with the remaining
shares vesting in equal amounts over the next 48 months. At the end of 2019, 8,000 shares of the exercisable shares were unvested.

(26) The option is subject to an early exercise provision and was immediately exercisable at the time of grant. This option vests, subject to

Mr. Duda’s continued role as a service provider to us, with respect to 1/5th of shares granted on December 1, 2018 with the remaining shares
vesting in equal amounts over the next 48 months. At the end of 2019, 60,000 shares of the exercisable shares were unvested.

(27) This option vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/5th of shares granted on December 1,

2017 with the remaining shares vesting in equal amounts over the next 48 months.

(28) This option vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/5th of shares granted on December 1,

2017 with the remaining shares vesting in equal amounts over the next 48 months.

(29) This option vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/60th of shares granted on April 1, 2017,

with the remaining shares vesting in equal amounts over the next 59 months.

(30) This award of restricted stock units vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/16th of the shares

granted on February 20, 2017 with the remaining shares vesting in equal amounts over the next 15 quarters.

(31) This award of restricted stock units vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/20th of the shares

granted on February 20, 2018 with the remaining shares vesting in equal amounts over the next 19 quarters.

(32) This award of restricted stock units vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/16th of the shares

granted on May 20, 2019 and will continue to vest at the same rate on each quarterly vest date thereafter.

(33) This option vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

June 1, 2020.

(34) This option vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

December 1, 2020.

(35) This award of restricted stock units vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/16th of the
restricted stock units awarded on November 20, 2020 and will continue to vest at the same rate on each quarterly vest date thereafter.

(36) This option vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

December 1, 2020.

(37) This award of restricted stock units vests, subject to Mr. Duda’s continued role as a service provider to us, with respect to 1/16th of the
restricted stock united awarded on November 20, 2020 and will continue to vest at the same rate on each quarterly vest date thereafter.

(38) These shares remain subject to a repurchase right held by us at the original exercise price, in the event of the termination of Mr. Sadana’s
employment with us. These shares vest with respect to 1/4th of the shares granted one year from December 1, 2015 with the remaining
shares vesting in equal amounts over the next 36 months.

2020 Proxy Statement

45

(39) The option is subject to an early exercise provision and was immediately exercisable at the time of grant. This option vests, subject to

Mr. Sadana’s continued role as a service provider to us, with respect to 1/5th of the shares granted one year from December 1, 2016 with the
remaining shares vesting in equal amounts over the next 48 months. At the end of 2019, 9,600 shares of the exercisable shares were
unvested.

(40) The option is subject to an early exercise provision and is immediately exercisable. This option vests, subject to Mr. Sadana’s continued role as
a service provider to us, with respect to 1/5th of the shares granted one year from December 1, 2017 with the remaining shares vesting in
equal amounts over the next 48 months. At the end of 2019, 60,000 shares of the amount exercisable were unvested.

(41) This option vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/5th of the shares granted one year from

December 1, 2016 with the remaining shares vesting in equal amounts over the next 48 months.

(42) This option vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/5th of the shares granted one year from

December 1, 2016 with the remaining shares vesting in equal amounts over the next 48 months.

(43) This option vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/60th of the shares granted one year

from April 1, 2016 with the remaining shares vesting in equal amount over the next 59 months.

(44) This award of restricted stock units vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/16th of the

shares each quarter from November 20, 2017.

(45) This award of restricted stock units vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/20th of the

shares each quarter from February 20, 2017.

(46) This award of restricted stock units vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/20th of the

shares each quarter from February 20, 2018.

(47) This award of restricted stock units vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/16th of the

shares each quarter from May 20, 2019.

(48) This option vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

June 1, 2020.

(49) This option vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

December 1, 2020.

(50) This award of restricted stock units vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/16th of the

shares each quarter from November 20, 2020.

(51) This option vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

December 1, 2020.

(52) This option vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

June 10, 2019.

(53) This award of restricted stock units vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/20th of the

shares each quarter from May 20, 2019.

(54) This award of restricted stock units vests, subject to Mr. Sadana’s continued role as a service provider to us, with respect to 1/16th of the

shares each quarter from November 20, 2020.

(55) The option is subject to an early exercise provision and was immediately exercisable at the time of grant. This option vests, subject to

Mr. Taxay’s continued role as a service provider to us, with respect to 1/5th of the shares each month from May 1, 2016 with the remaining
shares vesting in equal amounts over the next 48 months. At the end of 2019, 833 of the exercisable shares were unvested.

(56) The option is subject to an early exercise provision and was immediately exercisable at the time of grant. This option vests, subject to

Mr. Taxay’s continued role as a service provider to us, with respect to 1/5th of the shares each month from May 1, 2016 with the remaining
shares vesting in equal amounts over the next 48 months. At the end of 2019, 833 of the exercisable shares were unvested.

(57) This option vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/5th of the shares each month from

December 1, 2017 with the remaining shares vesting in equal amounts over the next 48 months.

(58) This option vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/5th of the shares each month from

December 1, 2017 with the remaining shares vesting in equal amounts over the next 48 months.

(59) This option vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/60th of the shares each month from

April 1, 2017 with the remaining shares vesting in equal amounts over the next 59 months.

(60) This award of restricted stock units vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/16th of the shares

each quarter from February 20, 2017.

(61) This option vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/60th of the shares each month from

April 28, 2016 with the remaining shares vesting in equal amounts over the next 59 months.

(62) This award of restricted stock units vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/20th of the shares

each quarter from May 20, 2016.

(63) This award of restricted stock units vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/20th of the shares

each quarter from February 20, 2018.

(64) This award of restricted stock units vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/16th of the shares

each quarter from May 20, 2019.

(65) This option vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

June 1, 2020.

(66) This option vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

December 1, 2020.

(67) This award of restricted stock units vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/16th of the shares

each quarter from November 20, 2020.

(68) This option vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/48th of the shares each month from

December 1, 2020.

(69) This award of restricted stock units vests, subject to Mr. Taxay’s continued role as a service provider to us, with respect to 1/16th of the shares

each quarter from November 20, 2020.

46

2020 Proxy Statement

Fiscal 2019 Grants of Plan-Based Awards

The following table presents information regarding the amount of plan-based awards granted to our Named
Executive Officers during our fiscal year ended December 31, 2019.

Estimated
Future
Payouts
Under
Non- Equity
Incentive
Plan
Awards
(Target)
($)(1)

300,000
—
180,000
—
—
180,000
—
—
180,000
—
—
—
—
180,000
—
—

Grant Date

—
2/8/2019
—
2/8/2019
5/10/2019
—
2/8/2019
5/10/2019
—
2/8/2019
5/10/2019
5/10/2019
5/10/2019
—
2/8/2019
5/10/2019

All Other
Stock
Awards:
Number
of Shares
of Stock
or Units
(#)(2)

—
—
—
—
6,250
—
—
7,000
—
—
—
12,000
8,000
—
—
6,250

All Other
Option
Awards:
Number
of Shares
Underlying
Options
(#)(2)

—
10,000
—
5,000
—
—
10,000
—
—
14,000
2,000
—
—
—
5,000
—

Exercise
Price of
Option
Awards
($)

—
226.34
—
226.34
—
—
226.34
—
—
226.34
264.22
—
—
—
226.34
—

Grant
Date Fair
Value of
Stock
and
Option
Awards
($)(3)

—
1,075,639
—
537,820
1,651,375
—
1,075,639
1,849,540
—
1,505,895
232,583
3,170,640
2,113,760
—
537,820
1,651,375

Named Executive Officer

Jayshree Ullal

Ita Brennan

Kenneth Duda

Anshul Sadana

Marc Taxay

(1)

(2)

(3)

Each Named Executive Officer has the following target annual bonus under the 2019 Bonus Plan: (i) Ms. Ullal: $300,000; (ii) Ms. Brennan:
$180,000; (iii) Mr. Duda: $180,000; (iv) Mr. Sadana: $180,000; (v) Mr. Taxay: $180,000.

The restricted stock unit and stock option awards were made under the 2014 Equity Incentive Plan.

The amounts reported in the Grant Date Fair Value of Stock and Option Awards column represent the grant date fair value of stock options
and/or restricted stock awards granted in fiscal 2019, calculated in accordance with ASC Topic 718.

Fiscal 2019 Option Exercises and Stock Vested

The following table presents information regarding the exercise of stock options and the vesting of stock awards
by our Named Executive Officers during our fiscal year ended December 31, 2019.

Named Executive Officer

Jayshree Ullal
Ita Brennan
Kenneth Duda
Anshul Sadana
Marc Taxay

Option Awards

Stock Awards

Number of
Shares
Acquired on
Exercise
(#)
22,250
—
—
57,087
13,000

Value Realized
on Exercise
($)(1)
5,144,446
—
—
14,376,001
2,522,712

Number of
Shares
Acquired on
Vesting
(#)
12,000
19,838
7,625
12,613
9,738

Value Realized
on Vesting
($)(2)
2,738,556
4,594,844
1,756,280
2,889,109
2,326,201

(1)

Based on the market price of our common stock on the date of exercise less the option exercise price paid for those shares, multiplied by the
number of shares for which the option was exercised.

(2)

Based on the market price of our common stock on the vesting date or last trading date, multiplied by the number of shares vested.

2020 Proxy Statement

47

Pension Benefits

We did not sponsor any defined benefit pension or other actuarial plan for our Named Executive Officers during
our fiscal year ended December 31, 2019.

Nonqualified Deferred Compensation

We did not maintain any nonqualified defined contribution or other deferred compensation plans or
arrangements for our Named Executive Officers during our fiscal year ended December 31, 2019.

Potential Payments Upon Termination or Change in Control

The tables below provide an estimate of the value of the compensation and benefits due to each of our Named
Executive Officers for our fiscal year ended December 31, 2019, in the events described below, assuming that
the termination of employment and change in control was effective on December 31, 2019, under the
applicable employment agreements described above. The actual amounts to be paid can only be determined at
the time of the termination of employment.

Termination of Employment Unrelated to a Change in Control

Named Executive Officer

Ita Brennan
Marc Taxay

Value of Accelerated Equity
Awards ($)(1)

Salary
Continuation
($)
300,000
300,000

Restricted
Stock Units
2,697,084
1,558,044

Options
1,113,210
1,552,072

Total ($)
4,110,294
3,410,116

(1)

The amounts reported in the table reflect the aggregate market value of the unvested shares of our common stock underlying outstanding
restricted stock unit awards and stock options that would become vested on a qualifying termination. For the unvested stock options, the
aggregate market value is computed by multiplying (i) the number of shares of our common stock underlying unvested and outstanding stock
options at December 31, 2019, that would become vested by (ii) the difference between $203.40 (the closing market price of our common
stock on the New York Stock Exchange on December 31, 2019) and the exercise price of such option. For the restricted stock unit awards,
the aggregate market value is computed by multiplying (i) the number of unvested shares of our common stock subject to outstanding
restricted stock awards or outstanding restricted stock unit awards at December 31, 2019, that would become vested by (ii) $203.40 (the
closing market price of our common stock on the New York Stock Exchange on December 31, 2019).

Termination of Employment in Connection with a Change in Control

Named Executive Officer

Ita Brennan
Marc Taxay

Value of Accelerated Equity
Awards ($)(1)

Salary
Continuation
($)

300,000
300,000

Restricted
Stock Units

3,967,520
2,828,480

Options

Total ($)

1,186,790
1,588,862

5,454,310
4,417,343

(1)

The amounts reported in the table reflect the aggregate market value of the unvested shares of our common stock underlying outstanding
restricted stock unit awards and stock options that would become vested on a qualifying termination. For the unvested stock options, the
aggregate market value is computed by multiplying (i) the number of shares of our common stock underlying unvested and outstanding stock
options at December 31, 2019, that would become vested by (ii) the difference between $203.40 (the closing market price of our common
stock on the New York Stock Exchange on December 31, 2019) and the exercise price of such option. For the restricted stock unit awards,
the aggregate market value is computed by multiplying (i) the number of unvested shares of our common stock subject to outstanding
restricted stock unit awards at December 31, 2019, that would become vested by (ii) $203.40 (the closing market price of our common stock
on the New York Stock Exchange on December 31, 2019).

48

2020 Proxy Statement

Risk Assessment and Compensation Practices

Our management assesses and discusses with our compensation committee our compensation policies and
practices for our employees as they relate to our risk management, and based upon this assessment, we
believe that, for the following reasons, any risks arising from such policies and practices are not reasonably likely
to have a material adverse effect on us in the future:

•

•

Our annual bonus plan considers a multiple of performance factors and allows our compensation
committee to review performance on a holistic basis minimizing risk related to our short-term
variable compensation; and

Our equity awards include multi-year vesting schedules requiring a long-term employee
commitment.

Other Compensation Policies

Stock Ownership Guidelines. In April 2019, our board of directors adopted stock ownership guidelines. Our
stock ownership guidelines are designed to encourage our directors and our chief executive officer to achieve
and maintain a meaningful equity stake in our Company and more closely align their interests with those of our
stockholders. The guidelines provide that our chief executive officer should accumulate and hold, within five
years from the later of the date of the adoption of the stock ownership guidelines or the date such chief
executive officer became chief executive officer, an investment level in our common stock of three times the
chief executive officer’s annual base salary.

Clawback Policy. In April 2019, our compensation committee adopted a Clawback Policy that permits the
Company to seek the recovery of both cash and equity compensation from an executive officer if: (i) the
Company restates its financial statements as a result of a material error; (ii) the amount of cash incentive
compensation or performance-based equity compensation that was paid that was determined based on
achievement of specific financial results paid to the executive officer would have been less if the financial
statements had been correct; (iii) no more than three years have elapsed since the original filing date of the
financial statements upon which the incentive compensation was determined; and (iv) the compensation
committee determines that gross negligence, fraud or intentional misconduct by such executive officer caused
the material error.

Hedging and Pledging Policies. Our insider trading policy prohibits our executive officers from engaging in
derivative securities transactions, including hedging, with respect to our common stock and from pledging
Company securities as collateral or holding Company securities in a margin account.

Tax and Accounting Considerations

Deductibility of Executive Compensation. Section 162(m) of the Code generally disallows public companies a
tax deduction for federal income tax purposes of remuneration in excess of $1 million paid to the Chief
Executive Officer and certain other highly compensated executive officers.

Our compensation committee may consider the deductibility of compensation when making decisions, but may
authorize the payment of compensation that is not deductible when it believes it appropriate.

Taxation of ‘‘Parachute’’ Payments. Sections 280G and 4999 of the Code provide that executive officers and
directors who hold significant equity interests and certain other service providers may be subject to significant
additional taxes if they receive payments or benefits in connection with a change in control that exceeds certain
prescribed limits and that we (or a successor) may forfeit a deduction on the amounts subject to this additional
tax. We did not provide any of our Named Executive Officers with a ‘‘gross-up’’ or other reimbursement

2020 Proxy Statement

49

payment for any tax liability that the Named Executive Officer might owe as a result of the application of
Sections 280G or 4999, and we have not agreed and are not otherwise obligated to provide any Named
Executive Officer with such a ‘‘gross-up’’ or other reimbursement.

Accounting for Share-Based Compensation. We follow ASC Topic 718 for our share-based compensation
awards. ASC Topic 718 requires companies to measure the compensation expense for all share-based
compensation awards made to employees and directors, including stock options, based on the grant date ‘‘fair
value’’ of these awards. This calculation is performed for accounting purposes and reported in the
compensation tables below, even though our Named Executive Officers may never realize any value from their
awards. ASC Topic 718 also requires companies to recognize the compensation cost of their share-based
compensation awards in their income statements over the period that an executive officer is required to render
service in exchange for the option or other award.

CEO Pay Ratio

As required by Item 402(u) of Regulation S-K, we are providing the following information about the relationship
of the annual total compensation of our employees and the annual total compensation of our Chief Executive
Officer:

For 2019, our last completed fiscal year:

•

•

the median of the annual total compensation of all employees of our Company (other than our
Chief Executive Officer), was $151,647; and

the annual total compensation of our Chief Executive Officer, as reported in the Fiscal 2019
Summary Compensation Table presented elsewhere in this proxy statement, was $1,384,171.

Based on this information, for 2019, the ratio of the annual total compensation of our Chief Executive Officer to
the median of the annual total compensation of all employees was approximately 9 to 1. This pay ratio is a
reasonable estimate based on our reasonable judgement and assumptions and calculated in a manner
consistent with Item 402(u) of Regulation S-K. SEC rules do not specify a single methodology for identification
of the median employee or calculation of the pay ratio, and other companies may use assumptions and
methodologies that are different from those used by us in calculating their pay ratio. Accordingly, the pay ratio
disclosed by other companies may not be comparable to the Company’s pay ratio as disclosed above.

To identify the median of the annual total compensation of all our employees, as well as to determine the annual
total compensation of the ‘‘median employee,’’ the methodology and the material assumptions, adjustments,
and estimates that we used were as follows:

• We selected October 31, 2019 as the date upon which we would identify the median employee.

•

To identify the ‘‘median employee’’ from our employee population we used payroll and equity plan
records.

•

The compensation measure included the following: annual base salary for salaried
employees (or hourly rate multiplied by estimated work schedule for hourly employees),
actual incentive compensation paid in 2019 as of the determination date, and grant date
fair value of equity awards granted in 2019.

• We did not apply any de minimis exclusions to remove certain employees in non-U.S.

jurisdictions allowed by Item 402(u).

•

Amounts paid in foreign currency were converted into United States dollars using 2019
average exchange rates.

50

2020 Proxy Statement

•

The calculation was performed for all employees, excluding Ms. Ullal, whether employed
on a full-time, part-time, or seasonal basis. Because there was an even number of
employees, two individuals were identified as the median. As one of these two received
extraordinary equity grants during 2019, we selected the other employee, whose
compensation we consider to be consistent with that of other employees near the
median.

• With respect to the annual total compensation of the ‘‘median employee,’’ we identified and
calculated the elements of such employee’s compensation for 2019 in accordance with the
requirements of Item 402(c)(2)(x) of Regulation S-K, resulting in annual total compensation of
$151,647.

• With respect to the annual total compensation for our Chief Executive Officer, we used the

amount reported in the ‘‘Total’’ column of our Summary Compensation Table for Fiscal Year 2019.

Compensation Committee Report

The compensation committee has reviewed and discussed the section titled ‘‘Executive Compensation’’ with
management. Based on such review and discussion, the compensation committee has recommended to the
board of directors that the section titled ‘‘Executive Compensation’’ be included in this proxy statement.

Respectfully submitted by the members of the compensation committee of the board of directors:

Charles Giancarlo (Chair)
Daniel Scheinman
Mark Templeton

2020 Proxy Statement

51

Equity Compensation Plan Information

The following table summarizes our equity compensation plan information as of December 31, 2019.
Information is included for equity compensation plans approved by our stockholders and equity compensation
plans not approved by our stockholders. We will not grant equity awards in the future under any of the equity
compensation plans not approved by our stockholders included in the table below.

(a) Number of
Securities to be Issued
Upon Exercise of
Outstanding Options,
Warrants and Rights

(b) Weighted Average
Exercise Price of
Outstanding Options,
Warrants and
Rights

(c) Number of
Securities Remaining
Available for Future
Issuance Under Equity
Compensation Plans
(Excluding Securities
Reflecting in Column
(a))

5,633,907(1)

42.50(2)

18,338,496(3)

—
5,633,907

—
42.50

—
18,338,496

Plan Category
Equity compensation
plans approved by
stockholders

Equity compensation

plans not approved by
stockholders

Total

(1)

(2)

(3)

Includes 4,563,595 shares underlying stock options and 1,070,312 shares of restricted stock units.

The weighted average exercise price is calculated based solely on outstanding stock options.

Includes the following plans: Arista Networks, Inc. 2014 Equity Incentive Plan (‘‘2014 Plan’’) and Arista Networks, Inc. 2014 Employee Stock
Purchase Plan (‘‘ESPP’’). Our 2014 Plan provides that on the first day of each fiscal year beginning in 2016 and ending in (and including) 2024,
the number of shares available for issuance thereunder is automatically increased by a number equal to the least of (i) 12,500,000 shares, (ii)
3% of the outstanding shares of our common stock as of the last day of our immediately preceding year, or (iii) such other amount as our
board of directors may determine. On January 1, 2020, the number of shares available for issuance under our 2014 Plan increased by
2,291,660 shares pursuant to these provisions. Our ESPP provides that on the first day of each fiscal year beginning in 2015 and ending in
(and including) 2034, the number of shares available for issuance thereunder is automatically increased by a number equal to the least of (i)
2,500,000 shares, (ii) 1% of the outstanding shares of our common stock on the first day of such year, or (iii) such other amount as our board
of directors may determine. On January 1, 2020, the number of shares available for issuance under our ESPP increased by 763,886 shares
pursuant to these provisions. These increases are not reflected in the table above.

52

2020 Proxy Statement

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL
OWNERS AND MANAGEMENT

The following table sets forth certain information with respect to the beneficial ownership of our common stock
as of April 2, 2020 for:

•

•

•

•

each of our directors and nominees for director;

each of our Named Executive Officers;

all of our current directors and executive officers as a group; and

each person or group, who beneficially owned more than 5% of our common stock.

We have determined beneficial ownership in accordance with the rules of the SEC, and thus it represents sole
or shared voting or investment power with respect to our securities. Unless otherwise indicated below, to our
knowledge, the persons and entities named in the table have sole voting and sole investment power with
respect to all shares that they beneficially owned, subject to community property laws where applicable.

We have based our calculation of the percentage of beneficial ownership on 75,658,741 shares of our common
stock outstanding as of April 2, 2020. We have deemed shares of our common stock subject to stock options
that are currently exercisable or exercisable within 60 days of April 2, 2020 and RSUs that vest within 60 days of
April 2, 2020, which are subject to vesting conditions expected to occur to be outstanding and to be
beneficially owned by the person holding the stock option for the purpose of computing the percentage
ownership of that person. We did not deem these shares outstanding, however, for the purpose of computing
the percentage ownership of any other person.

Unless otherwise indicated, the address of each beneficial owner listed in the table below is c/o Arista Networks,
Inc., 5453 Great America Parkway, Santa Clara, California 95054. The information provided in the table is based
on our records, information filed with the SEC and information provided to us, except where otherwise noted.

Name of Beneficial Owner

5% Stockholders:
The Bechtolsheim Family Trust(1)
The Vanguard Group(2)
The 2010 David R. Cheriton Irrevocable Trust dtd July 28,2010(3)
BlackRock, Inc.(4)
Named Executive Officers and Directors:
Jayshree Ullal(5)
Ita Brennan(6)
Kenneth Duda(7)
Anshul Sadana(8)
Marc Taxay(9)
Charles Giancarlo(10)
Ann Mather(11)
Daniel Scheinman(12)
Mark Templeton(13)
Nikos Theodosopoulos(14)
All executive officers and directors as a group (12 persons)(15)

Number of
Shares
Beneficially
Owned

Percentage of
Shares
Beneficially
Owned

12,575,230
5,986,495
4,217,061
3,962,098

3,718,246
50,908
1,232,544
112,957
8,467
84,212
14,321
26,712
5,240
25,610
18,228,551

16.62%
7.91%
5.57%
5.24%

4.91%

*

1.62%

*
*
*
*
*
*
*

23.77%

*

Represents beneficial ownership of less than one percent (1%) of the outstanding shares of our common stock.

2020 Proxy Statement

53

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

(13)

(14)

(15)

Includes 12,575,230 shares held by the Bechtolsheim Family Trust for which trust Mr. Bechtolsheim serves as trustee. Mr. Bechtolsheim may
be deemed to exercise sole voting and investment power over such shares held by the trust.

Based solely upon a Schedule 13G/A filed with the SEC on February 12, 2020 by The Vanguard Group (‘‘Vanguard’’) reporting beneficial
ownership as of December 31, 2019. Vanguard reported sole voting power with respect to 85,556 shares and shared voting power with
respect to 15,281 shares. Vanguard reported sole dispositive power with respect to 5,890,917 shares and shared dispositive power with
respect to 95,578 shares. The address for Vanguard is 100 Vanguard Boulevard, Malvern, Pennsylvania 19355.

Based upon a Schedule 13G/A filed with the SEC on January 24, 2020. Includes 4,217,061 shares held in an irrevocable, directed trust for the
benefit of the minor children of Mr. Cheriton. The trustee of the trust is the South Dakota Trust Company, LLC and Mr. Cheriton ultimately has
the ability to replace the trustee. The investment management functions of the trust are handled by the investment committee of the trust. The
address for the trustee of the trust is c/o South Dakota Trust Company LLC, 201 South Phillips Ave., Suite 200, Sioux Falls, South Dakota
57104.

Based solely upon a Schedule 13G filed with the SEC on February 7, 2020 by BlackRock, Inc. (‘‘BlackRock’’) reporting beneficial ownership as
of December 31, 2019. BlackRock reported sole voting power with respect to 3,453,845 shares and sole dispositive power with respect to
3,962,098 shares. The address for BlackRock is 55 East 52nd Street, New York, New York 10055.

Includes 2,252,564 shares held by Jayshree Ullal and Vijay Ullal as Trustees of the 2000 Ullal Trust dated February 15, 2000. Mr. and Ms. Ullal
may be deemed to be the beneficial owner of the shares and to have shared voting and investment control over such shares. Includes
1,388,000 shares held in trusts for Ms. Ullal’s family members for which trusts Ms. Ullal serves as trustee. Ms. Ullal may be deemed to exercise
sole voting and investment control over shares held in each of the trusts. Includes 17,577 shares held directly by Ms. Ullal. Includes
60,105 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units or the exercise of outstanding exercisable options
held by Ms. Ullal, of which 6,000 shares may be repurchased by us, if exercised, at the original exercise price.

Includes 40,142 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units or the exercise of outstanding exercisable
options held by Ms. Brennan.

Includes 330,071 shares held by Kenneth Duda and Jennifer Duda as Trustees of the Kenneth Duda and Jennifer Duda Family Trust dated
September 24, 2004. Mr. and Ms. Duda may be deemed to be the beneficial owners of the shares and to have shared voting and investment
control over such shares. Includes 213,944 shares held in grantor retained annuity trusts of which Mr. Duda is Trustee; 213,944 shares held in
grantor retained annuity trusts of which Mr. Duda’s spouse is Trustee; 59,514 shares held in trusts for Mr. Duda’s children for which trusts
Mr. Duda serves as Trustee; 2,360 shares held in a 501(c) foundation for which Mr. Duda and his spouse serve as co-trustees and 5,294
shares held directly by Mr. Duda. Includes 407,417 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units or the
exercise of outstanding exercisable options held by Mr. Duda, of which 56,000 shares may be repurchased by us, if exercised, at the original
exercise price.

Includes 105,493 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units or the exercise of outstanding
exercisable options held by Mr. Sadana, of which 57,200 shares may be repurchased by us, if exercised, at the original exercise price.

Includes 3,700 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units or the exercise of outstanding exercisable
options held by Mr. Taxay.

Includes 73,334 shares held of record by Mr. Giancarlo as trustee of the Giancarlo Family Trust UAD 11/02/98. Mr. Giancarlo may be deemed
to be the beneficial owner of the shares and to have voting and investment power over such shares. The 73,334 shares includes 2,500 shares
which may be repurchased by us at the original exercise price, as of a date within 60 days of April 2, 2020, in the event of the termination of
Mr. Giancarlo’s services to us. The repurchase right lapses as to approximately 417 shares per month. Includes 10,658 shares held directly by
Mr. Giancarlo. Also includes 220 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units held by Mr. Giancarlo.

Includes 14,064 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units or the exercise of outstanding exercisable
options held by Ms. Mather, of which 7,500 shares may be repurchased by us, if exercised, at the original exercise price.

Includes 18,887 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units or the exercise of outstanding exercisable
options held by Mr. Scheinman.

Includes 437 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units held by Mr. Templeton.

Includes 21,687 shares issuable within 60 days of April 2, 2020 upon vesting of restricted stock units or the exercise of outstanding exercisable
options held by Mr. Theodosopoulos.

Includes 1,031,573 shares issuable within 60 days of April 2, 2020 upon vesting of options and restricted stock units or the early exercise of
outstanding options, 268,533 of which shares are unvested and may be repurchased by us, if exercised, at the original exercise price in the
event of the termination of employment or other services to us.

54

2020 Proxy Statement

RELATED PERSON TRANSACTIONS

In addition to the compensation arrangements, including employment, termination of employment and change
in control arrangements discussed above in the sections titled ‘‘Board of Directors and Corporate Governance –
Director Compensation’’ and ‘‘Executive Compensation,’’ we describe below transactions and series of similar
transactions, since the beginning of our last fiscal year, to which we were a party or will be a party, in which:

•

•

the amounts involved exceeded or will exceed $120,000; and

any of our directors, nominees for director, executive officers or holders of more than 5% of our
outstanding capital stock, or any immediate family member of, or person sharing the household
with, any of these individuals or entities, had or will have a direct or indirect material interest.

Other than as described below, there has not been, nor is there any currently proposed, transactions or series
of similar transactions to which we have been or will be a party.

Investors’ Rights Agreement

We are party to an investors’ rights agreement which provides, among other things, that certain holders of our
common stock have the right to demand that we file a registration statement or request that their shares of our
common stock be covered by a registration statement that we are otherwise filing.

Other Transactions

Charles Giancarlo, a member of our board of directors, also serves as chief executive officer and a member of
the board of directors of Pure Storage, Inc., a data storage solutions company, since August 2017. Pure
Storage, Inc. has purchased, and may purchase from time to time, our products in the ordinary course of
business and we have also purchased, and may purchase from time to time, products from Pure Storage in the
ordinary course of business (collectively, the ‘‘Pure Storage Transactions’’). Mr. Giancarlo did not participate in
negotiations involving, and does not have a direct or indirect material interest in, these transactions. Our audit
committee has established certain guidelines to pre-approve the Pure Storage Transactions, subject to the
review by our audit committee at each regularly scheduled audit committee meeting that such Pure Storage
Transactions complied with such guidelines.

We have granted stock options and restricted stock units to our Named Executive Officers and certain of our
directors. See the section titled ‘‘Executive Compensation – Outstanding Equity Awards at 2019 Year-End’’ for a
description of these stock options and restricted stock units. In the ordinary course of business, we enter into
offer letters and employment agreements with our executive officers. We have also entered into indemnification
agreements with each of our directors and officers. The indemnification agreements and our certificate of
incorporation and bylaws require us to indemnify our directors and officers to the fullest extent permitted by
Delaware law.

Other than as described above under this section titled ‘‘Related Person Transactions,’’ since January 1, 2019,
we have not entered into any transactions, nor are there any currently proposed transactions, between us and a
related party where the amount involved exceeds, or would exceed, $120,000, and in which any related person
had or will have a direct or indirect material interest. We believe the terms of the transactions described above
were comparable to terms we could have obtained in arm’s-length dealings with unrelated third parties.

2020 Proxy Statement

55

Policies and Procedures for Related Party Transactions

Our audit committee has the primary responsibility for reviewing and approving or ratifying related party
transactions. We have a formal written policy providing that a related party transaction is any transaction
between us and an executive officer, director, nominee for director, beneficial owner of more than 5% of any
class of our capital stock, or any member of the immediate family of any of the foregoing persons, in which
such party has a direct or indirect material interest and the aggregate amount involved exceeds $120,000. In
reviewing any related party transaction, our audit committee is to consider the relevant facts and
circumstances available to our audit committee, including, whether the transaction is on terms no less
favorable than terms generally available to an unaffiliated third party under the same or similar circumstances,
and the extent of the related party’s interest in the transaction. Our audit committee has determined that
certain transactions will be deemed to be pre-approved by our audit committee, including certain executive
officer and director compensation, transactions with another company at which a related party’s only
relationship is as a non-executive employee, director or beneficial owner of less than 10% of that company’s
shares, transactions where a related party’s interest arises solely from the ownership of our common stock
and all holders of our common stock received the same benefit on a pro rata basis, and transactions
available to all employees generally. If advance approval of a transaction is not feasible, the Chair of our audit
committee may approve the transaction and the transaction may be ratified by our audit committee in
accordance with our formal written policy.

56

2020 Proxy Statement

OTHER MATTERS

Fiscal Year 2019 Annual Report and SEC Filings

Our financial statements for our fiscal year ended December 31, 2019 are included in our Annual Report on
Form 10-K, which we will make available to stockholders at the same time as this proxy statement. This proxy
statement and our annual report are posted on the Financial Information section of our website at
http://investors.arista.com and are available from the SEC at its website at www.sec.gov. You may also obtain a
copy of our annual report without charge by sending a written request to Arista Networks, Inc., Attention:
Investor Relations, 5453 Great America Parkway, Santa Clara, California 95054.

* * *

The board of directors does not know of any other matters to be presented at the Annual Meeting. If any
additional matters are properly presented at the Annual Meeting, the persons named in the enclosed proxy card
will have discretion to vote the shares of our common stock they represent in accordance with their own
judgment on such matters.

It is important that your shares of our common stock be represented at the Annual Meeting, regardless of the
number of shares that you hold. You are, therefore, urged to vote by telephone or by using the Internet as
instructed on the enclosed proxy card or execute and return, at your earliest convenience, the enclosed proxy
card in the envelope that has also been provided.

THE BOARD OF DIRECTORS

Santa Clara, California
April 15, 2020

2020 Proxy Statement

57

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

FORM 10-K

(Mark One)

☒

□

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

For the fiscal year ended December 31, 2019

Or

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

For the transition period from

to

Commission file number: 001-36468

ARISTA NETWORKS, INC.

(Exact name of registrant as specified in its charter)

Delaware

(State or other jurisdiction of
incorporation or organization)

5453 Great America Parkway
Santa Clara, California 95054
(Address of principal executive offices)
(408) 547-5500
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:

20-1751121
(I.R.S. Employer
Identification Number)

Title of each class
Common Stock, $0.0001 par value

Trading Symbol(s)
ANET
Securities registered pursuant to Section 12(g) of the Act: None

Name of each exchange on which registered
New York Stock Exchange

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

Yes □ No ☒

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

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted
pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the
registrant was required to submit such files). Yes ☒ No □

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

□
□
□
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for

Accelerated filer
Smaller reporting company
Emerging growth company

☒
□

complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. □

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes □ No ☒
The aggregate market value of the voting and non-voting common equity held by non-affiliates of the registrant was approximately
$15,382,416,460 as of June 28, 2019 (the last business day of the registrant's most recently completed second fiscal quarter) based on the
closing price of the registrant’s common stock on the New York Stock Exchange on such date. Shares held by persons who may be deemed
affiliates have been excluded. This determination of affiliate status is not necessarily a conclusive determination for other purposes.

On February 10, 2020, 76,479,227 shares of the registrant’s common stock were outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s definitive Proxy Statement relating to its 2020 Annual Meeting of Stockholders to be filed pursuant to
Regulation 14A within 120 days after the registrant’s fiscal year end of December 31, 2019 are incorporated by reference into Part III of
this Annual Report on Form 10-K.

ARISTA NETWORKS, INC. 

TABLE OF CONTENTS 

PART I 

Item 1. 

Business 

Item 1A.  Risk Factors 

Item 1B.  Unresolved Staff Comments 

Item 2. 

Properties 

Item 3. 

Legal Proceedings 

Item 4.  Mine Safety Disclosures 

PART II 

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

Purchases of Equity Securities 

Item 6. 

Selected Consolidated Financial Data 

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

Operations 

Item 7A.  Quantitative and Qualitative Disclosures About Market Risk 

Item 8. 

Financial Statements and Supplementary Data 

Item 9. 

Change in and Disagreements With Accountants on Accounting and Financial 

Disclosure 

Item 9A.  Controls and Procedures 

Item 9B.  Other Information 

PART III 

Item 10.  Directors, Executive Officers, and Corporate Governance 

Item 11.  Executive Compensation 

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

Stockholder Matters 

Item 13.  Certain Relationships and Related Transactions and Director Independence 

Item 14.  Principal Accountant Fees and Services 

PART IV 

Item 15.  Exhibits and Financial Statement Schedules 

Item 16.  Form 10-K Summary 

Signatures 

Page 

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS 

This Annual Report on Form 10-K, including the sections entitled “Business,” “Risk Factors,” “Use of 
Proceeds,”  and  “Management’s  Discussion  and Analysis  of  Financial  Condition  and  Results  of  Operations,” 
contains  forward-looking  statements  within  the  meaning  of  Section  27A  of  the  Securities  Act  of  1933,  as 
amended,  as  Section  21E  of  the  Securities  Exchange  Act  of  1934,  as  amended,  which  statements  involve 
substantial  risks  and  uncertainties.  The  words  “believe,”  “may,”  “will,”  “potentially,”  “estimate,”  “continue,” 
“anticipate,”  “intend,”  “could,”  “would,”  “project,”  “plan,”  “predict,”  “expect”  and  similar  expressions  that 
convey uncertainty of future events or outcomes are intended to identify forward-looking statements. 

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

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our ability to maintain an adequate rate of revenue growth and our future financial performance,
including our expectations regarding our revenue, cost of revenue, gross profit or gross margin and
operating expenses;

our belief that the cloud networking market is rapidly evolving and has a significant potential
opportunity for growth;

our ability to expand our leadership position in the network switch industry, including the areas of
mobility, virtualization, network monitoring, cloud computing and cloud networks, and to develop new
products and expand our business into new markets such as the campus and enterprise data center
markets;

our ability to satisfy the requirements for cloud networking solutions and to successfully anticipate
technological shifts and market needs, innovate new products and bring them to market in a timely
manner including any increased adoption of new technology solutions or consumption models such as
commoditized hardware technology or open source networking solutions;

our ability to integrate and realize the benefits of our recent and future acquisitions;

our business plan and our ability to effectively manage our growth, including the reporting
requirements and compliance obligations of a public company;

costs associated with defending intellectual property infringement and other claims and the potential
outcomes of such disputes, such as those claims discussed in “Legal Proceedings”;

our ability to retain and increase sales to existing customers and attract new end customers, including
large end customers;

the budgeting cycles and purchasing practices of end customers, including large end customers who
may receive lower pricing terms due to volume discounts or who may elect to re-assign allocations to
multiple vendors based upon specific network roles or projects;

the growth and buying patterns of our large end customers in which large bulk purchases may or may
not occur in certain quarters;

our inability to fulfill our end customers’ orders due to supply chain delays, access to key commodities
or technologies or events that impact our manufacturers or their suppliers such as the recent U.S. trade
wars with China or the impact of public health epidemics like the coronavirus currently affecting China;

the deferral or cancellation of orders by end customers, warranty returns or delays in acceptance of our
products;

our ability to further penetrate our existing customer base and sell more complex and higher-
performance configurations of our products;

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our ability to displace existing products in established markets;

our belief that increasing channel leverage will extend and improve our engagement with a broad set of
customers;

our ability to timely and effectively scale and adapt our existing technology;

the benefits realized by our customers in their use of our products and services including lower total
cost of ownership;

our ability to expand our business domestically and internationally;

the effects of increased competition in our market and our ability to compete effectively;

the effects of seasonal and cyclical trends on our results of operations;

our expectations concerning relationships with third parties;

the attraction and retention of qualified employees and key personnel;

our ability to maintain, protect and enhance our brand and intellectual property;

economic and industry trends;

estimates and estimate methodologies used in preparing our financial statements;

future trading prices of our common stock;

our belief that we have adequately reserved for uncertain tax positions;

global economic and political conditions that introduce instability into the U.S. economy;

the impact of global and domestic tax reform, including the Tax Cuts and Jobs Act of 2017;

the impact of tariffs imposed by the U.S. on goods from other countries and tariffs imposed by other
countries on U.S. goods, including the tariffs implemented by the U.S. government on various imports
from China;

our belief that our existing cash and cash equivalents together with cash flow from operations will be
sufficient to meet our working capital requirements and our growth strategies for the foreseeable
future; and

our ability to identify, complete and realize the benefits of future acquisitions of or investments in
complementary companies, products, services or technologies;

These  forward-looking  statements  are  subject  to  a  number  of  risks,  uncertainties  and  assumptions,
including those described in the section titled “Risk Factors” and elsewhere in this Annual Report on Form 10-K. 
Moreover, we operate in a very competitive and rapidly changing environment, and new risks emerge from time 
to time. It is not possible for our management to predict all risks, nor can we assess the impact of all factors on 
our  business  or  the  extent  to  which  any  factor,  or  combination  of  factors,  may  cause  actual  results  to  differ 
materially  from  those  contained  in  any  forward-looking  statements  we  may  make.  In  light  of  these  risks, 
uncertainties and assumptions, the forward-looking events and circumstances discussed in this Annual Report on 
Form  10-K  may  not  occur  and  actual  results  could  differ  materially  and  adversely  from  those  anticipated  or 
implied in the forward-looking statements. You should not rely upon forward-looking statements as predictions 
of future events. 

The forward-looking statements made in this Annual Report on Form 10-K relate only to events as of 
the date on which the statements are made. We undertake no obligation to update any forward-looking statements 
made in this Annual Report on Form 10-K to reflect events or circumstances after the date of this Annual Report 
on Form 10-K or to reflect new information or the occurrence of unanticipated events, except as required by law. 

We may not actually achieve the plans, intentions or expectations disclosed in our forward-looking statements 
and you should not place undue reliance on our forward-looking statements. Our forward-looking statements do 
not reflect the potential impact of any future acquisitions, mergers, dispositions, joint ventures or investments we 
may make. 

 
 
Item 1. Business 

PART I 

Arista Networks pioneered software-driven, cognitive cloud networking for large-scale datacenter and 
campus environments. Our cloud networking solutions consist of our Extensible Operating System ("EOS"), a set 
of network applications and our Ethernet switching and routing platforms. Our cloud networking solutions deliver 
industry-leading performance, scalability, availability, programmability, automation and visibility. At the core of 
our cloud networking platform is EOS, which was purpose-built to be fully programmable, highly modular and 
reliable. The  programmability  of EOS  has allowed us  to  create  a set  of software  applications  that  address the 
requirements of cloud networking, including workflow automation, network visibility and analytics, and has also 
allowed  us  to  rapidly  integrate  with  a  wide  range  of  third-party  applications  for  virtualization,  management, 
automation, orchestration and network services.  Since we began shipping our products, we have grown rapidly, 
and,  according  to  market  research,  we  have  achieved  the  second  largest  market  share  in  data  center  Ethernet 
switch ports. We have been profitable and cash flow positive for each year since 2010. 

EOS  supports  leading  cloud  and  virtualization  solutions,  including VMware  NSX,  Microsoft  System 
Center, OpenStack and other cloud management frameworks. We have  worked with industry leaders to define 
new  open  protocols  for  the  virtualized  data  center.  We  co-authored  the  VXLAN  protocol  specification  with 
VMware and were the first to demonstrate VXLAN integration and  have now expanded VXLAN routing and 
integration. 

We use standard Linux as our underlying operating system, providing customers with access to all Linux 
operating  system  facilities.  This  allows  customers  to  extend  our  EOS  software  with  off-the-shelf  Linux 
applications and a growing number of open source management tools. 

EOS has a highly modular architecture, which allows us to prevent network outages in deployments of 
our cloud networking solutions. This architecture also allows us to rapidly develop new features and protocols 
without compromising the quality of the existing code base. Because all of our platform products are powered by 
the same binary image of EOS, we are able to deliver these new innovations  to our entire installed base with 
minimal disruption. 

In 2015, we introduced CloudVision, a network-wide approach for workload orchestration and workflow 
automation  delivering  a  turnkey  solution  for  cloud  networking.    We  believe  CloudVision’s  abstraction  of  the 
physical  network  to  this  broader,  network-wide  perspective  allows  for  a  more  efficient  approach  for  several 
operational use-cases related to automation, visibility, management, security and 3rd party controller integration. 

In  2018,  we  announced  a  new  network  architecture  designed  to  redefine  the  campus  network  into  a 
cognitive single-tier SplineTM driven by a single image operating system that extends across the campus and the 
data center. Leveraging EOS® and CloudVision®, our Cognitive Cloud Networking approach brings operational 
consistency  and  modern cloud principles to the enterprise  campus  in  the  face  of a proliferation  of  Internet of 
Things ("IOT") related users, behaviors and complexities.  As part of the enterprise campus solution, we acquired 
Mojo Networks, Inc. (“Mojo”), inventor of Cognitive WiFiTM and a leader in cloud-managed wireless networking. 
We also acquired Metamako Holding PTY LTD. (“Metamako”), a leader in low-latency, FPGA-enabled network 
solutions. 

In 2019, we completed the introduction of ten new 400G platforms. In the Leaf/Spine High Network 
Radix  category,  we  offer  two  new  fixed  32  port  400G  switches,  and  a  128  port  100G/32  port  400G  modular 
switch.  For the Universal Leaf and Spine category of switching, we introduced our R3 series 100G and 400G 
products supporting up to 2.5M routes on our 7280R3 series fixed and 7500R3 series modular platforms. We also 

1 

introduced a new modular family called the 7800R3, a high density 100G and 400G platform supporting up to 
460 Tbps of system throughput.  In addition, we launched the 720XP Series of fixed Power over Ethernet (PoE) 
leaf switches with mGig and 60W PoE, enabling us to offer a complete end to end solution for cognitive campus 
ethernet, as well as the introduction of our new WiFi-6 wireless APs. 

We sell our products through both our direct sales force and our channel partners. Our end customers 
span a range of industries and include large internet companies, service providers, financial services organizations, 
government agencies, media and entertainment companies and others. Our customers include six of the largest 
cloud services providers based on annual revenue. 

Industry Background 

Cloud computing is fundamentally changing the way IT infrastructure is built and how applications are 
delivered.  In  cloud  computing,  applications  are  distributed  across  thousands  of  servers.  These  servers  are 
connected with high-speed network switches that, together, form a pool of resources that allows applications to 
be rapidly deployed and cost-effectively updated. Cloud computing enables ubiquitous and on-demand network 
access  to  these  applications  from  internet-connected  devices  including  personal  computers,  tablets  and 
smartphones. 

Nearly  all  consumer  applications  today  are  delivered  as  cloud  services.  Enterprise  applications  are 
rapidly moving to the cloud as well, since cloud services are easier and more cost effective to deploy, scale and 
operate than traditional applications. Internet leaders like Amazon, Facebook, Google, and Microsoft pioneered 
the development of large-scale cloud data centers in order to meet the growing demands of their users, including 
business  customers.  Enterprises  and  service  providers  around  the  world  are  adopting  cloud  computing 
technologies in order to achieve similar performance improvements and cost reductions. 

The aggregate network bandwidth in the cloud can be orders of magnitude higher than typical legacy 
data center networks. Therefore, the networks in such cloud environments must be architected and built in a new 
way. We refer to these next-generation data center networks as cloud networks. Cloud networks must deliver high 
capacity, high availability and predictable performance and must be programmable to allow integration with third-
party applications for network, management, automation, orchestration and network services. 

Limitations of Traditional Data Center Networks 

In our view, cloud networks and legacy networks are fundamentally different. In a traditional data center, 
specific applications are installed on a small number of servers, and most network traffic is server-to-client, or 
“north-south” traffic, which results in perhaps a few terabits/second of aggregate network bandwidth. In the cloud, 
most network traffic is server-to-server, or “east-west” traffic. The aggregate network bandwidth in the cloud can 
exceed 1 Petabit/second, orders of magnitude higher than that of typical legacy data center networks. 

The  much  larger  scale  of  cloud  networks  requires  much  higher  network  availability  since  network 
outages in the cloud are very expensive in terms of customer impact. Traditional network switches have evolved, 
and the features and capabilities of their operating system have expanded over many years without addressing the 
structural  deficiencies  of  their  underlying  software  architectures,  making  it  difficult  to  achieve  high  network 
switch reliability. 

Some networking vendors have built products that use proprietary protocols to address the scaling needs 
of next-generation data centers. However, proprietary protocols are generally not acceptable to internet companies 
or cloud service providers because they create vendor lock-in. 

Legacy networks are not programmable and, as a result, are extremely difficult to integrate with third-
party  applications  for  network  management,  automation,  orchestration  and  network  services.  This  lack  of 

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integration forces customers to continue to rely on time consuming, error-prone manual processes that may be 
cost-prohibitive. 

Limitations of Traditional Enterprise Campus Networks 

Traditional enterprise campus networks suffer from complex bottlenecks brought on by the myriad of 
platforms, operating systems, proprietary features and network management tools. Coupled with the explosive 
growth  of  IoT  and  endpoints  as  well  as  the  requirement  for  workloads,  users  and  devices  to  be  connected 
anywhere, the operational costs of managing these complexities become prohibitive. 

Our Cloud Networking Solutions 

We  are a  leading  supplier  of cloud  networking solutions  that  use  software innovations to address the 
needs of large-scale internet companies, cloud service providers and next-generation enterprise data centers and 
campuses.  Our  cloud  networking  platform  was  purpose-built  to  address  the  functional  and  performance 
requirements for cloud networks. We deliver our solutions via our industry-leading 1/2.5/5/10/25/40/50/100/400 
Gigabit Ethernet switches and routers optimized for next-generation data center networks. 

Our  cloud  networking  solutions  consist  of  EOS,  a  set  of  networking  applications  and  our  Gigabit 
Ethernet  platforms. At  the  core  of  our  cloud  networking  platform  is  EOS,  which  was  architected  to  be  fully 
programmable and highly modular. 

The  programmability  of  EOS  has  allowed  us  to  create  a  set  of  software  applications  and  application 
programming  interfaces  ("APIs"),  that  address  the  requirements  of  cloud  networking,  including  workflow 
automation, network visibility and analytics, and has further allowed us to integrate rapidly with a wide range of 
third-party applications for virtualization, management, automation, orchestration and network services. 

The key benefits of our cloud networking solutions are as follows: 

Capacity, Performance and Scalability 

Our  cloud  networking  platform  enables  data  center  networks  to  scale  to  hundreds  of  thousands  of 
physical servers and millions of virtual machines  with the least number of switching tiers. We achieve this by 
leveraging standard  protocols  to meet the scale  requirements  of cloud  computing. We  have  used  active-active 
Layer 2 and Layer 3 network topologies to enable customers to build extremely large and resilient networks. 

High Availability 

Our highly  modular EOS software architecture  was  designed  to  be fault-isolating  and  self-healing in 
order to deliver higher stability compared to legacy network operating systems. In addition, our customers can 
non-disruptively  upgrade  our  switches  running  in  the  network  using  our  Smart  System  Upgrade,  or  SSU, 
application. 

Open and Programmable 

Our EOS software was purpose-built to offer programmable interfaces throughout all levels of our 
software. This has allowed us to integrate our cloud networking platform with a wide range of leading third-
party applications. For example, we support VMware NSX, OpenConfig/YANG and Microsoft System Center 
for orchestration and fast provisioning, enabling true workload mobility and automatic provisioning of physical 
switches. We enable customers, through APIs, to write their own scripts to customize and optimize their 
networks. 

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Workflow Automation 

Our  EOS  software  enables  enterprises  to  provision  networking  resources  in  minutes  with  no  manual 
intervention through our Zero Touch Provisioning. We also natively support Ansible, CFEngine, Chef, Puppet, 
virtual  network  orchestration  applications  and  third-party  management  tools.  CloudVision,  a  network-wide 
approach for workload orchestration and workflow automation delivers a turnkey solution for cloud networking. 
CloudVision extends the same EOS architectural approach across the network for state, topology, monitoring and 
visibility.  This  enables  enterprises  to  move  to  cloud-class  automation  without  needing  significant  internal 
development. Finally, EOS embraces the DevOps model, which is a software development method that combines 
development and operations, to provision and monitor servers, storage and network resources in a unified fashion. 

Network Visibility 

Our EOS software provides a set of tools and applications that proactively monitor, detect and notify 
network managers when network issues arise, delivering real-time data to third-party management applications 
including  Corvil,  ExtraHop,  Riverbed  and  Splunk  to  provide  detailed  application  visibility.  Our  telemetry 
applications include VM Tracer, which provides visibility down to the virtual machine level, Path Tracer, which 
detects errors in provisioned network paths, MapReduce Tracer, which monitors and optimizes the performance 
of Hadoop workloads, Flow Tracker which can visualize all connected endpoints including iPhones, iPads and 
IOT  devices,  and  Health  Tracer,  which  monitors  infrastructure  resiliency.  Our  network  visibility  applications 
provide real-time insight into the status of the network. They include LANZ, which monitors latency, and DANZ 
2017, a set of features previously only available in add-on network visibility devices, which provides advanced 
traffic monitoring with flow analysis and timestamps, plus the ability to perform tap aggregation for reporting 
and analysis. 

Security 

Macro-Segmentation  Services  (MSS™)  is  one  of  the  services  enabled  via  CloudVision.  Since  CloudVision 
maintains a network-wide database of all state within the network, as well as direct integration with hypervisor 
resources like VMware vSphere and NSX.  It is aware of every workload that is within the network and it learns 
in real time about new devices or workloads that are added or removed from the network, or moved across ports 
or servers.  Macro-segmentation extends the concept of fine-grained inter-hypervisor security to cloud networks 
by enabling dynamic security and services for physical to virtual workloads. Macro-segmentation security is a 
complement to fine-grained security delivered via micro-segmentation that is already implemented in the virtual 
switch of the physical host on which a VM is running. 

Lower Total Cost of Ownership 

Our cloud networking platform offers architectural and system advantages that provide our customers 
with  cost-effective  and  highly  available  cloud  networking  solutions.  Our  programmable,  scalable  leaf-spine 
architectures, combined with industry-leading applications, significantly reduce networking costs when compared 
to legacy network designs, enabling faster time to service and improved availability. Our automation tools reduce 
the  operational  costs  of  provisioning,  managing  and  monitoring  a  data  center  network  and  speed  up  service 
delivery. Our visibility tools provide high levels of visibility into complex network environments without the need 
for  additional  data  collection  equipment.  As  a  result,  fewer  network  engineers  are  needed  to  operate  large 
networks. 

Enterprise Campus Networks 

Arista CloudVision, built on the Cognitive Management Plane (CMP) engine, is a platform for turnkey 
orchestration, provisioning and telemetry. Born initially in the data center era, CloudVision now extends the same 

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common  operational  model  to  the  campus  providing  unified  wired  and  wireless  management  as  well  as  on-
premise and cloud hosted data center management. 

Today’s  wired  and  wireless  campus  networks  must  cope  with  ever-increasing  endpoint  devices 
necessitating  the  understanding  of  endpoint  behavior.  CloudVision’s  latest  feature  Device Analyzer  provides 
inventory  and  deep  flow  analysis  of  all  connected  devices.  Campus  administrators  can  access  device  type, 
connectivity  method, location and communication patterns. This visibility enables an administrator to identify 
unauthorized  traffic  and  compromised  endpoints.  Since  CloudVision  spans  the  data  center  and  the  campus, 
customers can leverage a single platform for end-to-end troubleshooting. 

Our Market Opportunity 

We compete primarily in the data center switching market for 10 Gigabit Ethernet and above, excluding 
blade  switches.  We  more  recently  began  to  compete  in  the  enterprise  campus  market  for  1  Gigabit  Ethernet 
switching and above and in the cloud-managed wireless networking market. 

We  believe  that  cloud  computing  represents  a  fundamental  shift  from  traditional  legacy  network 
architectures. As  organizations  of  all  sizes  have  moved  workloads  to  the  cloud,  spending  on  cloud  and  next-
generation data centers has increased rapidly, while traditional legacy IT spending has grown more slowly. 

Our Customers 

As of December 31, 2019, we had delivered our cloud networking solutions to over 6,000 end customers 
worldwide in approximately 94 countries. Our end customers span a range of industries and include large internet 
companies, service providers, financial services organizations,  government  agencies,  media  and entertainment 
companies  and  others.  For  the  year  ended  December 31,  2019,  purchases  by  Microsoft  and  Facebook  each 
accounted for more than 10% of our total revenue. In addition, for each of the years ended December 31, 2019, 
2018,  and  2017,  Microsoft  accounted  for  more  than  10%  of  our  total  revenue.  Purchases  by  both  of  these 
customers are primarily fulfilled through our channel partners. 

Our Competitive Strengths 

We  believe  the  following  strengths  will  allow  us  to  maintain  and  extend  our  technology  leadership 

position in cloud networking and next-generation data center Ethernet products: 

•
Purpose-Built  Cloud  Networking  Platform.  We  have  developed  a  highly  scalable  cloud
networking  platform  that  uses  software  to  address  the  needs  of  large-scale  internet  companies,  cloud
service  providers,  financial  services  organizations,  government  agencies  and  media  and  entertainment
companies,  including  virtualization,  big  data  and  low-latency  applications.  As  a  result,  our  cloud
networking platform does not have the inherent limitations of legacy network architectures.

•
Broad and Differentiated Portfolio. Using multiple silicon architectures, we deliver switches
and  routers  with  industry-leading  capacity,  low  latency,  port  density  and  power  efficiency  and  have
innovated  in  areas  such  as  deep  packet  buffers,  embedded  optics  and  reversible  cooling.  Our  broad
portfolio has allowed us to offer customers products that best match their specific requirements.

Single Binary Image Software. The single binary image of EOS software allows us to maintain
•
feature  consistency  across  our  entire  product  portfolio  and  enables  us  to  introduce  new  software
innovations into the market that become available to our entire installed base without a “forklift upgrade”
(i.e., a broad upgrade of the data center infrastructure).

•
Rapid Development of New Features and Applications. Our highly modular EOS software has
allowed us to rapidly deliver new features and applications while preserving the structural integrity and

5 

quality of our network operating system. We believe our ability to deliver new features and capabilities 
more quickly than legacy switch/router operators, provides us with a strategic advantage given that the 
requirements in cloud and next-generation data center networking continue to evolve rapidly. 

Deep  Understanding  of  Customer  Requirements.  We  have  developed  close  working
•
relationships with many of our largest customers that provide us with insights about their needs and future
requirements. This has allowed us to develop and deliver products to market that meet customer demands
and expectations as well as to rapidly grow sales to existing customers.

•
Strong  Management  and  Engineering  Team  with  Significant  Data  Center  Networking
Expertise. Our  management and engineering team consists of networking veterans with extensive data
center networking expertise. Our President and Chief Executive Officer, Jayshree Ullal, with 30+ years of
networking  expertise  from  silicon  to systems  companies.   Andy  Bechtolsheim, our  Founder  and  Chief
Development Officer, was previously a founder and chief system architect at Sun Microsystems.  Kenneth
Duda, our Founder and Chief Technology Officer, led the software development effort of EOS.

Significant  Technology  Lead.  We  believe  that  our  networking  technology  represents  a
•
fundamental advance in networking software. Our EOS software is state-driven and the result of more
than 1,000 man-years of research and development investment over a ten-year period with 10+ million
lines of code as a key cloud networking software stack.

Our Products and Technology 

We  offer  one  of  the  broadest  product  lines  of  datacenter  and  campus  1/2.5/5/10/25/40/50/100/400 
Gigabit Ethernet switches and routers in the industry, comprising our 720XP, 7010/7020R Series, 7050X Series, 
7060X Series, 7130 Series, 7160 Series, 7150 Series, 7170 Series, 7250X Series, 7280R Series Universal Leaf 
products, 7300X Series Spline products, and our 7500R/7800R Series Universal Spine products. 

6 

We deliver routing and switching platforms with industry-leading capacity, low latency, port density and power 
efficiency. We have also innovated in areas such as deep packet buffers, embedded optics and reversible cooling. 
An overview of our switching/routing portfolio is shown in the figure below. 

Our Extensible Operating System 

The core of our cloud networking platform is our EOS which runs on top of standard Linux and offers 

programmability at all layers of the stack. All of our Ethernet platforms run our EOS software. 

EOS is based on a new and innovative architecture that is highly modular and consists of more than 100 
separate processes that we call agents, each one handling specific protocol processing, device driver or system 
management functions. Each agent runs in user space as a separate Linux process and is completely protected and 
isolated from all other agents. 

We are constantly investing in our core infrastructure to provide the capabilities required for building 
modern  cloud  networks  and  enhancing  scalability.  New  requirements  for  use  in  cloud  and  service  provider 
networks  and  hybrid  cloud  deployments  in  enterprises  require  on-going  upgrades  and  extensions  to  our  state 
oriented architecture. 

EOS Attributes 

The modular and programmable architecture of EOS enables us to offer a set of attributes, capabilities 

and features that are essential for cloud networking and next-generation data centers. 

High Availability 

EOS is self-healing in the sense that individual processes can be restarted without impacting application 
traffic.  This  architectural  design  principle  supports  self-healing  resiliency  in  our  software,  easier  software 
maintenance  and  module  independence,  higher  software  quality  overall,  and  faster  time-to-market  for  new 
features that customers require. 

7 

Programmable at All Layers 

EOS  is  programmable  at  all  layers  from  the  Linux  kernel  to  switch  configuration,  provisioning, 
automation and detailed monitoring of the network.  Public cloud providers have leveraged tools such as the EOS 
Software Development Kit (“SDK”) and eAPI to implement fully customized infrastructure automation solutions. 

Workflow Visibility 

Through EOS, we have developed a wide range of applications available to our customers for purchase 
as additional licenses that enable enhanced network monitoring and visibility without requiring additional external 
monitoring devices.  This includes (i) DataANalyZer (DANZ), which provides access to raw network data for 
analysis by security, troubleshooting and performance management tools, (ii) Latency/loss ANalyZer (LANZ), 
which  provides  access  to  internal  network  performance  loads  and  packet  loss  and  latency  occurring  at  the 
microsecond level, (iii) Network Telemetry, which provides network state information including correlations with 
dynamic  state  of  the  systems  operating  on  the  network  such  as  Hypervisors,  distributed  job  controls  and  (iv) 
Network Tracers, which provide active integration and diagnostics for various  workload conditions dependent 
upon network performance. 

Network Automation 

EOS supports Puppet, Chef and Ansible, which enables automatic network configuration in the same 
manner as servers and  storage. In addition, EOS  provides  tools  that  greatly  reduce  network  operational  costs. 
Another major component of network automation is Cloud Vision. 

CloudVision 

CloudVision’s abstraction of the physical network to a broader, network-wide perspective allows for a 

more efficient approach for several operational use-cases, including the following highlights: 

Centralized representation of distributed network state, allowing for a single point of integration

•
and network-wide visibility and analytics;

Controller agnostic support for physical and virtual workload orchestration through open APIs

•
such as OVSDB, JSON and Openstack plugins;

Turn-key automation for zero touch provisioning, configuration management and network-wide

•
upgrades and rollback;

•

Compliance dashboard for security, audit and patch management;

Real-time streaming for telemetry and network analytics, a modern approach to replace legacy

•
polling per device;

•

Provides visibility and troubleshooting for underlay and overlay networks; and

•
Enables macro-segmentation services which provides a dynamic and scalable network service
to logically insert security devices into the path of traffic, regardless of whether the security device or
workload  is  physical  or  virtual  and  with  complete  flexibility  on  placement  of  security  devices  and
workloads.

Leaf-Spine Network Designs 

Our customers typically deploy leaf-spine network topologies consisting of leaf switches or top-of-rack 
switches, located in the server rack connected with uplinks to multiple load-sharing spine switches and routers 
that  provide  the  backbone.  Our  leaf-spine  network  designs  scale  up  to  more  than  300,000  physical  servers 

8 

and millions  of  virtual  machines  using  Equal  Cost  Multiple  Path,  or  ECMP,  to  load  balance  Layer  3  network 
traffic across multiple spine switches and routers. With Multi-Chassis Link Aggregation, or MLAG, we can build 
an active-active Layer  2  network that  can  connect  more  than  25,000  physical  servers.  Our  leaf-spine  network 
designs have been widely deployed and provide predictable network bandwidth and latency. A key advantage of 
predictable network performance is that it eliminates the need to optimize the network for specific applications, 
which means a single network design works equally well for all applications. 

Enterprise  resources  commonly  span  multiple  data  centers  or  Performance  Optimized  Datacenters 
(“PODs”) within a data center, including the public cloud. The drive to deliver resources quickly, affordably, and 
reliably also drives the need for a flexible, cost-effective, scale-out design at the data center core, which we refer 
to as the “spine of spines” or Universal Spine. The Universal Spine is non-blocking, supports large scale ECMP, 
IP routing and routing convergence.  The Universal Spine enables architects to build the network around the spine 
and collapse legacy networking layers into the Universal Spine. 

Examples  of  our 

leaf-spine  and  universal 

leaf-spine  architectures  are 

illustrated  below.

Arista Multi Cloud Networking Platform 

CloudEOS™ is Arista’s multi cloud and cloud native networking solution enabling a highly secure and 

reliable networking experience with consistent segmentation, telemetry, provisioning and troubleshooting for 
the entire enterprise. It can be deployed across the enterprise edge, WAN, campus, data center, on-premises 
Kubernetes clusters, and multiple public and private clouds. CloudEOS provides multi cloud connectivity 
across the entire enterprise cloud environment with high-performance virtual and container-based instances of 
EOS® software that simplify network operations and integrate with declarative cloud provisioning toolchains 
like Terraform, Ansible, and other popular CloudOps and DevOps tools. 

In addition, CloudEOS enables the seamless delivery of a fully autonomic software-defined 

infrastructure by combining the power of network automation, state streaming telemetry, and common 
management plane across clouds using Arista CloudVision® and Terraform. With CloudEOS and CloudVision 

9 

customers can integrate their cloud network deployments with the elasticity and automation of the public cloud, 
private cloud and cloud native platforms. 

CloudEOS is designed for consumption on Amazon AWS, Microsoft Azure, and Google public clouds 
via their marketplace and service catalogs, and it is also available as a cloud native instance for deployment in 
Kubernetes clusters. With CloudEOS, customers can now deploy networks across multiple public cloud 
providers and on-premises environments in minutes, without ever touching the network CLI. 

Cloud Principles Migrate Enterprise from PINs to PICs 

With  the  Arista  CloudEOS,  enterprise  customers  can  now  deploy  a  reliable  and  secure  multicloud 
experience with a common Universal Cloud Network approach across all of the places-in-the-cloud (“PICs”) as 
opposed  to  siloed  Places-In-the-Network  (“PINs”)  of  the  legacy  enterprise.    This  enables  IT  organizations  to 
harness dispersed cloud resources anywhere for better availability of services and applications across any cloud, 
any workload and any location. 

Cognitive WiFi 

With the acquisition of Mojo, we now  integrate the  wireless edge  via the  CloudVision platform. The 
Cognitive  WiFi  architecture  is  tailored  to  enable  an Arista  access  point  portfolio  in  a  controller-less  wireless 
network. These  access  point  (“AP”)  solutions  are  available  in  disaggregated  options  harnessing  the  power  of 
cloud, machine learning and cognitive computing to deliver great experiences to WiFi users. Our Cognitive WiFi 
delivers  massive  scalability,  and  a  linear  pay-as-you-go  pricing  model,  providing  a  predictable  total  cost  of 
ownership  path.  CloudVision  WiFi  is  based  on  a  similar  CMP  model  for  cognitive  analytics  unifying  the 
operational  experience  across  wired  and  wireless.  CloudVision  WiFi  enhances  real-time  insight  into  the 
experience of WiFi  clients to connect and  utilize  the  network.  Client  Journey  is a  set  of dashboards  that help 
operators diagnose client connectivity, track availability of network services and identify the root cause of WiFi 
issues with live and historical telemetry data for the proactive assessment of client to application performance. 

Arista Cognitive Campus includes  a  suite of WiFi Tracer  tools  for wireless  security,  reachability and 
network  health  diagnostics. The  Integrated Wireless  Intrusion  Protection  System  (“WIPS”)  protects  networks 
against  rogue  APs,  honeypots  and  implements  device  classification  to  determine  authorized  client  devices 
connecting to unauthorized APs. Additional WIPS scanning is accomplished via a dedicated third radio which 
can  also  perform  various  network  performance  and  health  diagnostics.  The AP  can  simulate  a  client  device-
association and authentication instrumenting identity and access (AAA and DHCP/DNS) latencies, connectivity 
to the upstream network and voice calls to calculate MOS score and network throughput. These automated tests 
can  be  pre-scheduled  without  administrator  intervention  ensuring  business  ready  WiFi.  CloudVision  WiFi 
applications fuses Arista access points with cloud networking spines and splines for a seamless topology view. 

Cognitive Cloud Networking for the Campus 

Our Cognitive Cloud Networking for the Campus is based on three principles: 

Universal Cloud Network - Offered  as  an  alternative  to brittle,  proprietary  solutions from  legacy  vendors, our 
Universal Cloud Network is an open, standards-based design focusing on software-driven control principles. Our 
collapsed Spline™ approach consolidates traditional campus core and aggregation layers into a simple single tier 
with high availability. 

Cognitive Management Plane - There is a dire void in management plane consistency and a need for data-driven 
analytics in the campus, as in the data center. We believe that a common model can be applied across both, saving 
customers operational costs. The CMP, based on Arista CloudVision, is a data-driven repository for the automated 
actions across network analytics. 

10 

Securing The Campus - Securing the Campus spline requires a holistic approach to network segmentation, device 
compliance and auditing, as well as service integration with our security partners. We deliver these capabilities 
through EOS and CloudVision. 

Examples of our Cognitive Cloud Networking architectures are illustrated below. 

Customer Support and Services 

We have designed our customer support offerings to provide our customers with high levels of support. 
Our global team of support engineers engages directly with client IT teams and is available at all times over e-
mail, by phone or through our website. 

We offer  multiple service options that  allow our  customers  to select  the  product  replacement  service 
level that best meets their needs. We stock spare parts in over 125 locations around the world through our third-
party logistics suppliers. All of our service options include unlimited access to bug-fixes, new feature-releases, 
online case management and our community forums. 

Sales and Marketing 

We  market  and  sell  our  products  through  our  direct  sales  force  and  in  partnership  with  our  channel 
partners,  including  distributors,  value-added  resellers,  systems  integrators  and  OEM  partners. We  also  sell  in 
conjunction  with various technology partners. To facilitate channel coordination and increase productivity, we 
have created a partner program, the Arista Partner Program, to engage partners who provide value-added services 
and extend our reach into the marketplace. Authorized training partners perform technical training of our channel 
partners and end customers. Our partners commonly receive an order from an end customer prior to placing an 
order with us, and we confirm the identification of the end customer prior to accepting such orders. Our partners 
generally do not stock inventory received from us. 

Our sales organization is supported by systems engineers with deep technical expertise and responsibility 
for  pre-sales  technical  support  and  solutions  engineering  for  our  end  customers,  systems  integrators,  original 
equipment  manufacturers,  or  OEMs,  and  channel  partners.  A  pool  of  shared  channel  sales  and  marketing 
representatives  also  supports  these  teams.  Each  sales  team  is  responsible  for  a  geographical  territory,  has 

11 

responsibility for a number of major direct end-customer accounts or has assigned accounts in a specific vertical 
market. We have field sales teams operating in approximately 94 countries. 

Our  marketing  activities  consist  primarily  of  technology  conferences,  web  marketing,  trade  shows, 
product demonstrations, seminars and events, public relations, analyst relations, demand generation and direct 
marketing  to  build  our  brand,  increase  end-customer  awareness,  communicate  our  product  advantages  and 
generate qualified leads for our field sales force and channel partners. 

Research and Development 

We believe our future success depends on our ability to develop new products and features that address 
the needs of our end customers. Our in-house engineering personnel are responsible for the development, quality, 
documentation, support and release of our products. We plan to continue to invest in resources to conduct our 
research and development efforts. 

Manufacturing 

We subcontract the manufacturing of all of our products to various contract manufacturers. Our primary 
manufacturing partners are Jabil Circuit and Sanmina Corporation.  This approach allows us to reduce our costs, 
manufacturing overhead and inventory position and allows us to adjust more quickly to changing end-customer 
demand. We require all of our manufacturing locations to be ISO-9001 certified. We have four direct fulfillment 
facilities  worldwide  to  hold  finished  good  inventory,  perform  product  transformations,  and  install  our  EOS 
software to ship to customers and partners. 

Our  contract  manufacturing  partners  procure  the  majority  of  the  components  needed  to  build  our 
products  and  assemble  our  products  according  to  our  design  specifications.  This  allows  us  to  leverage  the 
purchasing power of our contract manufacturing partners. We retain complete control over the bill of material, 
test procedures and quality assurance programs. Our personnel work closely with our partners and review on an 
ongoing  basis  forecasts,  inventory  levels,  processes,  capacity,  yields  and  overall  quality.  Our  contract 
manufacturing partners procure components and assemble our products based on our demand forecasts. These 
forecasts represent our  estimates of future  demand  for our products  based  upon  historical  trends and  analyses 
from our sales and product management functions as adjusted for overall market conditions. 

Our products rely on key components, including  merchant silicon, integrated circuit components and 
power supplies purchased from a limited number of suppliers, including certain sole source providers. We also 
expect  to  see  increased  consolidation  among  our  component  suppliers.  Generally,  neither  our  contract 
manufacturers nor we have a written agreement with these component providers to guarantee the supply of the 
key components used in our products nor do we have exclusive rights to such key components, and our suppliers 
could  suffer  shortages,  delay  shipments,  prioritize  shipments  to  other  vendors,  increase  prices  or  cease 
manufacturing such products  or  selling  them  to  us  at  any  time. Supply  of components  may also be  adversely 
affected by geopolitical conditions such as international trade wars like the U.S. trade war with China and the 
impact of public health epidemics like the coronavirus currently affecting China. 

Our  product  development  efforts  also  depend  upon  continued  collaboration  with  our  key  suppliers, 
including our  merchant silicon vendors such as Broadcom and Intel. As we develop our product roadmap and 
continue to expand our relationships with these and other merchant silicon vendors, it is critical that we work in 
tandem with our key merchant silicon vendors to ensure that their silicon includes improved features and that our 
products  take  advantage  of  such  improved  features.  This  enables  us  to  focus  our  research  and  development 
resources on software core competencies and to leverage the investments made by merchant silicon vendors to 
achieve cost-effective solutions. 

12 

Once  the  completed  products  are  manufactured  and  tested,  our  contract  manufacturing  partners  ship 
them to various theatre direct fulfillment facilities in the United States, the Netherlands and Singapore for final 
configuration, quality control inspection and shipment to our distribution partners and end customers. After the 
products  are  shipped  to  our  end  customers,  our  products  are  installed  by  the  end  customers  or  by  third-party 
service providers such as system integrators or value added resellers on their behalf. 

Backlog 

We  do  not  have  any  long-term  purchase  commitments  from  customers.  Customers  generally  order 
products on an as-needed basis with short lead and delivery times on a per-purchase-order basis. We maintain 
sufficient finished goods inventory to ensure that products can generally be shipped shortly after receipt of an 
order. A significant portion of our customer shipments in any fiscal year relate to orders received and shipped in 
that  fiscal  year.  Our customers utilize  purchase  orders  containing  non-binding  purchase  commitments  and  we 
allow customers to cancel, change or reschedule orders without penalty at any time prior to shipment, and as a 
result we do not believe backlog is firm. Due to the foregoing factors, backlog is not a meaningful indicator in 
any given period of our ability to achieve any particular level of overall revenue or financial performance. 

Competition 

The  markets  in  which  we  compete  are  highly  competitive  and  characterized  by  rapidly  changing 
technology, changing end-customer needs, evolving industry standards, frequent introductions of new products 
and services and industry consolidation. We expect competition to intensify in the future as the market for cloud 
networking  expands  and  existing  competitors  and  new  market  entrants  introduce  new  products  or  enhance 
existing products. 

The  data  center  and  campus  networking  markets  have  been  historically  dominated  by  Cisco,  with 
competition also coming from other large network equipment and system vendors, including Extreme Networks, 
Dell/EMC, Hewlett Packard Enterprise, Juniper Networks and Mist Systems. Most of our competitors and some 
strategic  alliance  partners  have  made  acquisitions  and/or  have  entered  into  or  extended  partnerships  or  other 
strategic  relationships  to  offer  more  comprehensive  product  lines,  including  cloud  networking  solutions.    For 
example,  Broadcom  acquired  Brocade  Communications  Systems,  Extreme  Networks  purchased  certain  data 
center  networking  assets  from  Broadcom/Brocade  and  Avaya,  Dell  acquired  EMC,  and  Hewlett  Packard 
Enterprise acquired Aruba Networks. 

We also face competition from other companies and new market entrants current technology partners 
and end customers who  may acquire or develop network switches and cloud service solutions for internal use 
and/or  to  broaden  their  portfolio  of  products  to  market  and  sell  to  customers.  Some  of  these  competitors  are 
developing networking products based on off-the-shelf or commoditized hardware technology, or “white box” 
hardware, particularly where an end customer’s network strategy seeks to emphasize deployment of such product 
offerings or adopt a disaggregated approach to the procurement of hardware and software. End customers may 
also increase their adoption of networking solutions based upon open source network operating systems that may 
be provided for free and used either on “white box” or proprietary hardware. The entrance of new competitors 
into our markets or the increased adoption of these new technology solutions or consumption models may cause 
downward  pricing  pressures,  result  in  lost  sales  or  otherwise  have  a  material  adverse  effect  on  our  business, 
prospects, financial condition and operating results. 

Our relationships with our strategic alliance partners or suppliers may also shift as industry dynamics 
changes. If strategic alliance partners acquire or develop competitive products or services, our relationship with 
those partners may be adversely impacted, which could lead to more variability to our results of operations and 
impact the pricing of our solutions. 

13 

The principal competitive factors applicable to our products include: 

•

•

•

•

•

•

•

•

•

•

breadth of product offerings and features;

reliability and product quality;

ease of use;

pricing;

total cost of ownership, including automation, monitoring and integration costs;

performance and scale;

programmability and extensibility;

interoperability with other products;

ability to be bundled with other vendor offerings; and

quality of service, support and fulfillment.

We believe our products compete favorably with respect to these factors. Our EOS software offers high
reliability, integrates with existing network protocols and is open and programmable. We believe the combination 
of EOS, a set of network applications and our 1/2.5/5/10/25/40/50/100/400 Gigabit Ethernet platforms make our 
offering highly competitive for both cloud and enterprise data centers. However, many of our competitors have 
greater name recognition, longer operating histories, larger sales and marketing budgets and resources, broader 
distribution and established relationships with channel partners and end customers, greater access to larger end-
customer bases, greater end-customer support resources, greater manufacturing resources, the ability to leverage 
their sales efforts across a broader portfolio of products, the ability to leverage purchasing power when purchasing 
subcomponents, the ability to bundle competitive offerings with other products and services, the ability to develop 
their own silicon chips, the ability to set more aggressive pricing policies, lower labor and development costs, 
greater resources to make acquisitions, larger intellectual property portfolios and substantially greater financial, 
technical, research and development or other resources. 

Intellectual Property 

Our  success  and  ability  to  compete  depend  substantially  upon  our  core  technology  and  intellectual 
property. We rely on patent, trademark and copyright laws, trade secret protection and confidentiality agreements 
with our employees, end customers, resellers, systems integrators and others to protect our intellectual property 
rights. We file U.S and foreign patent applications to protect our intellectual property and believe that the duration 
of our issued patents is adequate relative to the expected lives of our products. 

We cannot assure you that any of our patent applications will result in the issuance of a patent or whether 
the examination process will result in patents of valuable breadth or applicability. In addition, any patents that 
may be issued may be contested, circumvented, found unenforceable or invalidated, and we may not be able to 
prevent third parties from infringing them. We also license software from third parties for integration into our 
products, including  open  source software  and other  software  available  on  commercially  reasonable  terms. We 
also  own  a  number  of  trademarks  in  the  U.S.  and  other  jurisdictions,  including  Arista,  EOS,  CloudVision, 
CloudStream, CVP, CVX, Health Tracer, MapReduce Tracer, Path Tracer, MXP, MSS, RAIL, Score, SPLINE, 
SuperSpine,  SSU,  FlexRoute,  NetRollBack,  NetDB,  OSFP,  AlgoMatch,  Macro-Segmentation  and  Macro-
Segmentation Service. 

14 

We  control  access  to  and  use  of  our  software,  technology  and  other  proprietary  information  through 
internal and external controls, including contractual protections with employees, contractors, end customers and 
partners. Our software is protected by U.S. and international copyright, patent and trade secret laws. Despite our 
efforts to protect our software, technology and other proprietary information, unauthorized parties may still copy 
or otherwise obtain and use our software, technology and other proprietary information. In addition, we intend to 
expand our international operations, and effective patent, copyright, trademark and trade secret protection may 
not be available or may be limited in foreign countries. 

Our  industry  is  characterized  by  the  existence  of  a  large  number  of  patents  and  frequent  claims  and 
related litigation regarding patent and other intellectual property rights. If we become more successful, we believe 
that competitors will be more likely to try to develop products that are similar to ours and that may infringe our 
proprietary rights. It may also be more likely that competitors or other third parties will claim that our products 
infringe  their  proprietary  rights.  In  particular,  large  and  established  companies  in  our  industry  have  extensive 
patent portfolios and are regularly involved in both offensive and defensive litigation. From time to time, third 
parties,  including  certain  of  these  large  companies  and  non-practicing  entities,  may  assert  patent,  copyright, 
trademark and other intellectual property rights against us, our channel partners or our end customers, whom our 
standard  license  and  other  agreements  obligate  us  to  indemnify  against  such  claims.  Please  see  “Legal 
Proceedings” included in Part I, Item 3 of this Annual Report on Form 10-K, for a description of this litigation. 

Successful  claims  of  infringement  by  a  third  party,  if  any,  could  prevent  us  from  distributing  certain 
products or performing certain services, require us to expend time and money to develop non-infringing solutions 
or force us to pay substantial  damages, royalties or other fees. We cannot assure  you that  we do not currently 
infringe, or that we will not in the future infringe, upon any third-party patents or other proprietary rights. 

Employees 

As  of  December 31,  2019,  we  employed  approximately  2,300  full-time  employees.  None  of  our 
employees are represented by unions. We consider our relationship with our employees to be good and have not 
experienced significant interruptions of operations due to labor disagreements. 

Corporate Information 

We were incorporated in the State of California as Arastra, Inc. in October 2004. We reincorporated in 
the State of Nevada in  March 2008, and  we changed our name  to Arista  Networks, Inc.  in  October  2008. We 
reincorporated in the State of Delaware in March 2014. 

Available Information 

Our  website  is  located  at  www.arista.com  and  our  investor  relations  website  is  located  at 
investors.arista.com. Our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on 
Form 8-K and amendments to reports filed or furnished pursuant to Sections 13(a) and 15(d) of the Securities 
Exchange Act of 1934, as amended (the “Exchange Act”), are available free of charge on the Investors portion of 
our web site as soon as reasonably practicable after we electronically file such material with, or furnish it to, the 
Securities and Exchange Commission (SEC). 

Webcasts  of  our  earnings  calls  and  certain  events  we  participate  in  or  host  with  members  of  the 
investment community  are on  our  investor  relations  website. Additionally,  we  announce  investor  information, 
including news and commentary about our business and financial performance, SEC filings, notices of investor 
events, and our press and earnings releases, on our investor relations website. Investors and others can receive 
notifications of new information posted on our investor relations  website in real time by signing up  for email 
alerts and RSS feeds. Further corporate governance information, including our corporate governance guidelines, 

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board  committee  charters,  and  code  of  conduct,  is  also  available  on  our  investor  relations  website  under  the 
heading “Governance.” The contents of our websites, or information that can be accessed through our websites, 
are not incorporated by reference into this Annual Report on Form 10-K or in any other report or document we 
file with the SEC, and any references to our websites are intended to be inactive textual references only. 

Item 1A. Risk Factors 

You should consider carefully the risks and uncertainties described below, together with all of the other 
information in this Annual Report on Form 10-K, which could materially affect our business, financial condition, 
results  of  operations  and  prospects.  The  risks  described  below  are  not  the  only  risks  facing  us.  Risks  and 
uncertainties not currently known to us or that we currently deem to be immaterial also may materially affect our 
business, financial condition, results of operations and prospects. 

Risks Related to Our Business and Our Industry 

The cloud networking market is rapidly evolving. If this market does not evolve as we anticipate or our 
target  end  customers  do  not  adopt  our  cloud  networking  solutions,  we  may  not  be  able  to  compete 
effectively, and our ability to generate revenue will suffer. 

A substantial portion of our business and  revenue  depends  on the  growth and  evolution  of  the  cloud 
networking  market.  The  market  demand  for  cloud  networking  solutions  has  increased  in  recent  years  as  end 
customers have deployed larger, more sophisticated networks and  have increased the use of virtualization and 
cloud computing. The continued growth of this market will be dependent upon many factors including but not 
limited to the adoption of and demand for our end customers’ products and services, the expansion, evolution and 
build out of our end customers’ networks, the capacity utilization of existing network infrastructures, changes in 
the technological requirements for the products and services to be deployed in these networks, the amount and 
mix of capital spending by our end customers, the development of network switches and cloud service solutions 
by our large end customers for internal use, the financial performance and prospects of our end customers, the 
availability of capital resources to our end customers, changes in government regulation that could impact cloud 
networking business models including those regulations related to cybersecurity, privacy, data protection and net 
neutrality,  our  ability  to  provide  cloud  networking  solutions  that  address  the  needs  of  end  customers  more 
effectively  and  economically  than  those  of  other  competitors  or  existing  technologies  and  general  economic 
conditions. 

If  the  cloud  networking  solutions  market  does  not  develop  in  the  way  we  anticipate  or  otherwise 
experiences a slow-down, if our solutions do not offer benefits compared to competing networking products or if 
end customers do not recognize the benefits that our solutions provide, then our business, financial condition, 
results of operations and prospects could be materially adversely affected. 

We expect large purchases by a limited number of end customers to continue to represent a substantial 
portion of our revenue, and any loss, delay, decline or other change in expected purchases could result in 
material  quarter-to-quarter  fluctuations  of  our  revenue  or  otherwise  adversely  affect  our  results  of 
operations. 

Historically,  large  purchases  by  a  relatively  limited  number  of  end  customers  have  accounted  for  a 
significant portion  of our revenue, particularly in  the  cloud  networking  market.  Many  of these  end  customers 
make  large  purchases  to  complete  or  upgrade  specific  data  center  installations  and  are  typically  made  on  a 
purchase-order basis rather than pursuant to long-term contracts. For example, revenue from sales to Microsoft, 
through our channel partner, World Wide Technology, Inc., accounted for 23%, 27% and 16% of our revenue for 
the years ended December 31, 2019, 2018 and 2017, respectively. In addition, revenue from sales to Facebook, 

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through our channel partners, accounted for 17% of our revenue for the  year ended December 31, 2019.  Our 
sales to these end users in fiscal 2019 benefited from certain factors that are not expected to be repeated in fiscal 
2020 or future years. As a result, the percentage of our revenue from Microsoft and Facebook in fiscal 2020 is 
expected to decline, which will likely impact our revenue growth. 

As a consequence of the concentrated nature of our customer base and their purchasing behavior, our 
quarterly revenue and results  of operations may fluctuate from quarter to quarter and are difficult to estimate. 
Changes in the business requirements or focus, vendor selection, project prioritization, manner in which spending 
allocations  are  assigned  among  multiple  vendors  based  upon  specific  network  roles  or  projects,  financial 
prospects,  lack  of  growth  of  our  customers,  capital  resources  and  expenditures  or  purchasing  behavior  and 
deceleration in spending of our key end customers could significantly decrease our sales to such end customers 
or could lead to delays, reductions or cancellations of planned purchases of our products or services. Moreover, 
because  our  sales  will  be  based  primarily  on  purchase  orders,  our  customers  may  cancel,  delay,  reduce  or 
otherwise modify their purchase commitments with little or no notice to us. This limited visibility regarding our 
end customers’ product needs, the timing and quantity of which could vary significantly, requires us to rely on 
estimated demand forecasts to determine how much material to purchase and product to manufacture. Our failure 
to accurately forecast demand can lead to product shortages which could lead to delays in fulfilling current and 
future purchase orders that can impede production by our customers and harm our customer relationships. And, 
in the event of a cancellation or reduction of an order, we may not have enough time to reduce operating expenses 
to mitigate the effect of the lost revenue on our business, which could materially affect our operating results. 

We may be unable to sustain or increase our revenue from our large end customers, grow revenues with 
new or other existing end customers at the rate we anticipate or at all, or offset the discontinuation of concentrated 
purchases by our larger end customers with purchases by new or existing end customers. These customers can 
drive the growth in revenue for particular products and services based on factors such as: trends in the networking 
market,  business  mergers  and  acquisitions,  trends  in  economic  conditions  and  the  overall  fast  growth  of  a 
customer’s underlying business. These customers could choose to divert all or a portion of their business with us 
to one of our competitors, re-assign spending allocations, demand pricing concessions for our services, require us 
to provide enhanced services that increase our costs, or reduce their spending levels. If these factors drove some 
of our large customers to cancel all or a portion of their business relationships with us, the growth in our business 
and the ability to meet our current and long-term financial forecasts may be materially impacted. We expect that 
such concentrated purchases will continue to contribute materially to our revenue for the foreseeable future and 
that our results of operations may fluctuate materially as a result of such larger end customers’ buying patterns. 
In addition, we may see consolidation of our customer base, such as among internet companies and cloud service 
providers, which could result in loss of end customers. The loss of such end customers, or a significant delay or 
reduction  in  their  purchases,  including  reductions  or  delays  due  to  customer  departures  from  recent  buying 
patterns,  or  an  unfavorable  change  in  competitive  conditions  could  materially  harm  our  business,  financial 
condition, results of operations and prospects. For example, we have experienced reduced and volatile demand 
from certain of our large end customers during the year ended December 31, 2019, and expect this could continue 
in future periods. 

Adverse economic conditions or reduced information technology and network infrastructure spending may 
adversely affect our business, financial condition, results of operations and prospects. 

Our  business  depends  on  the  overall  demand  for  information  technology,  network  connectivity  and 
access  to  data  and  applications.  Weak  domestic  or  global  economic  conditions,  fear  or  anticipation  of  such 
conditions,  international  trade  disputes,  or  a  reduction  in  information  technology  and  network  infrastructure 
spending even if economic conditions improve, could adversely affect our business, financial condition, results 

17 

of operations and prospects in a number of ways, including longer sales cycles, lower prices for our products and 
services, higher default rates among our distributors, reduced unit sales and lower or no growth. For example, the 
global  macroeconomic  environment  could  be  negatively  affected  by,  among  other  things,  instability  in  global 
economic  markets  resulting  from  increased  U.S.  trade  tariffs  and  trade  disputes  between  the  U.S.  and  other 
countries,  instability  in  the  global  credit  markets,  the  impact  and  uncertainty  regarding  global  central  bank 
monetary  policy,  rising  interest  rates  and  increased  inflation,  including  the  instability  in  the  geopolitical 
environment as a result of the withdrawal of the United Kingdom from the European Union, economic challenges 
in China, ongoing political demonstrations in Hong Kong, foreign governmental debt concerns and the impact of 
public health  epidemics  like the  coronavirus  affecting  China.    Such challenges  have caused,  and are  likely  to 
continue to cause, uncertainty and instability in local economies and in global financial markets, particularly if 
any future sovereign debt defaults or significant bank failures or defaults occur. Market uncertainty and instability 
in Europe or Asia could intensify or spread further, particularly if ongoing stabilization efforts prove insufficient. 
Continuing  or  worsening  economic  instability  could  adversely  affect  spending  for  IT,  network  infrastructure, 
systems and tools. Continued turmoil in the geopolitical environment in many parts of the world may also affect 
the overall demand for our products. Although we do not believe that our business, financial condition, results of 
operations  and  prospects  have  been  significantly  adversely  affected  by  economic  and  political  uncertainty  in 
Europe,  Asia  or  other  countries  to  date,  deterioration  of  such  conditions  may  harm  our  business,  financial 
condition,  results  of  operations  and  prospects  in  the  future. A  prolonged  period  of  economic  uncertainty  or  a 
downturn may also significantly affect financing markets, the availability of capital and the terms and conditions 
of  financing  arrangements,  including  the  overall  cost  of  financing  as  well  as  the  financial  health  or 
creditworthiness of our end customers. Circumstances may arise in which we need, or desire, to raise additional 
capital, and such capital may not be available on commercially reasonable terms, or at all. 

Our business and operations have experienced rapid growth, and if we do not appropriately manage any 
future growth or are unable to improve our systems and processes, our business, financial condition, results 
of operations and prospects will be adversely affected. 

We have experienced rapid growth and increased demand for our products over the last several years, 
which  has  placed  a  strain  on  our  management,  administrative,  operational  and  financial  infrastructure.  Our 
employee headcount and number of end customers have increased, and we expect both to continue to grow over 
the  next  year.    For  example,  between  December 31,  2015  and  December 31,  2019,  our  headcount  grew  from 
approximately 1,200 employees to approximately 2,300 employees, and our cumulative number of end customers 
grew from approximately 3,700 to over 6,000. As we have grown, we have had to manage an increasingly large 
and more complex array of internal systems and processes to scale with all aspects of our business, including our 
hardware and software development, contract manufacturing, purchasing, logistics, fulfillment and maintenance 
and support. Our success will depend in part upon our ability to manage our growth effectively. To do so, we must 
continue  to  increase  the  productivity  of  our  existing  employees  and  continue  to  hire,  train  and  manage  new 
employees as  needed. To  manage  domestic  and  international  growth of our operations and  personnel,  we  will 
need to continue to improve our operational, financial and management controls and our reporting processes and 
procedures and implement more extensive and integrated financial and business information systems. We may 
not be able to successfully implement these or other improvements to our systems and processes in an efficient 
or timely  manner,  and  we  may discover  deficiencies  in  their  capabilities or effectiveness. We  may  experience 
difficulties in managing improvements to our systems and processes or in connection with third-party technology. 
In addition, our systems and processes  may not prevent or detect all errors, omissions or fraud. Our failure to 
improve our systems and processes, or their failure to operate effectively and in the intended manner, may result 
in disruption of our current operations and end-customer relationships, our inability to manage the growth of our 
business and our inability to accurately forecast our revenue, expenses and earnings and prevent certain losses. 

18 

We pursue new product and service offerings and technology initiatives from time to time, and if we fail to 
successfully carry out these initiatives, our business, financial condition, or results of operations could be 
adversely impacted. 

As part of the evolution of our business, we have made substantial investments to develop new products 
and services and enhancements to existing products through our acquisitions and research and development efforts 
to expand our  product  offerings and  maintain  revenue  growth  of the  Company.  If  we  are unable  to  anticipate 
technological changes in our industry by introducing new or enhanced products and services in a timely and cost-
effective  manner, or if  we  fail  to  introduce  products  and  services  that  meet  market  demand,  we  may  lose our 
competitive  position,  our  products  may  become  obsolete,  and  our  business,  financial  condition  or  results  of 
operations could be adversely affected. 

Additionally,  from  time  to  time,  we  invest  in  expansion  into  adjacent  markets,  including  the  campus 
switching and WiFi networking markets. Although we believe these solutions are complementary to our current 
offerings, we have less experience and a more limited operating history in these markets, and our efforts in this 
area may not be successful. Expanding our services in existing and new markets and increasing the depth and 
breadth of our presence imposes significant burdens on our marketing, compliance, and other administrative and 
managerial  resources.  Our  plan  to  expand  and  deepen  our  market  share  in  our  existing  markets  and  possibly 
expand into additional markets is subject to a variety of risks and challenges. Our success in these new markets 
depends on a variety of factors, including the following: 

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Our  ability  to  develop  new  products,  new  product  features  and  services  that  address  the  customer
requirements for these markets;

Our ability to attract a customer base in markets in which we have less experience;

Our successful development of new sales and marketing strategies to meet customer requirements;

Our ability to develop new channel relationships and enhance existing relationships to market and sell
new products;

Our ability to compete with new and existing competitors in these adjacent markets, many of which may
have  more  financial  resources,  market  experience,  brand  recognition,  relevant  intellectual  property
rights, or established customer relationships than we currently do;

Our  ability  to  skillfully  balance  our  investment  in  adjacent  markets  with  investment  in  our  existing
products and services;

The success of our partnerships with other companies;

• Market acceptance of our new products; and

•

Our ability to grow our sales force to address new markets.

Additionally, future market share gains may take longer than planned and cause us to incur significant
costs. Difficulties in any of our new product development efforts or our efforts to enter adjacent markets could 
adversely affect our operating results and financial condition. 

If  we  do  not  successfully  anticipate  technological  shifts,  market  needs  and  opportunities,  and  develop 
products  and product  enhancements  that  meet  those  technological shifts, needs and opportunities, or if 
those products are not made available in a timely manner or do not gain market acceptance, we may not 
be able to compete effectively, and our ability to generate revenue will suffer. 

We  must  continue  to  enhance  our  existing  products  and  develop  new  technologies  and  products  that 
address  emerging  technological  trends,  evolving  industry  standards  and  changing  end-customer  needs.  The 
process of enhancing our existing products and developing new technology is complex and uncertain, and new 

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offerings requires significant upfront investment that may not result in material design improvements to existing 
products or result in marketable new products or costs savings or revenue for an extended period of time, if at all. 

In  addition,  new  technologies  could  render  our  existing  products  obsolete  or  less  attractive  to  end 
customers, and our business, financial condition, results of operations and prospects could be materially adversely 
affected if such technologies are widely adopted. For example, end customers may prefer to address their network 
switch requirements by licensing software operating systems separately and placing them on industry-standard 
servers or develop their own  networking products  rather  than  purchasing  integrated hardware  products  as  has 
occurred  in  the  server  industry. Additionally,  end  customers  may  require  product  upgrades  including  higher 
ethernet  speeds  and  additional  functionality  to  address  the  increasing  demands  of  the  cloud  computing 
environments. 

In  the  past  several  years,  we  have  announced  a  number  of  new  products  and  enhancements  to  our 
products and services. For example, we recently introduced our 7800R family of products for demanding 400G 
cloud  networks.  The  success  of  our  new  products  depends  on  several  factors  including,  but  not  limited  to, 
appropriate  new  product  definition,  the  development  of  product  features  that  sufficiently  meet  end-user 
requirements, component costs, availability of 400G optical components, timely completion and introduction of 
these products, prompt solution of any defects or bugs in these products, our ability to support these products, 
differentiation of new products from those of our competitors and market acceptance of these products. 

Our product releases introduced new software products that include the capability for disaggregation of 
our software operating systems from our hardware. The success of our strategy to expand our software business 
is subject to a number of risks and uncertainties including the additional development efforts and costs to create 
these new products or make them compatible with other technologies, the potential for our strategy to negatively 
impact revenues and gross margins and additional costs associated with regulatory compliance. 

We  may  not  be  able  to  successfully  anticipate  or  adapt  to  changing  technology  or  end-customer 
requirements on a timely basis, or at all. If we fail to keep up with technology changes or to convince our end 
customers and potential end customers of the value of our solutions even in light of new technologies, we may 
lose customers, decrease or delay market acceptance and sales of our present and future products and services 
and materially and adversely affect our business, financial condition, results of operations and prospects. 

To remain competitive, we must successfully manage product introductions and transitions. 

Our ability to continue to compete effectively in a rapidly evolving market requires that we successfully 
release new products that meet the increasingly sophisticated networking requirements of our end customers. For 
example,  we  introduced  our  7800R  family  of  products  for  demanding  400G  cloud  networks  and  the  next 
generation of the Arista 7500R, 7280R Series. However, the ramp in production of our 400G products has been 
delayed. The success of new product introductions will depend on a number of factors including, but not limited 
to, timely and successful product development, market acceptance of our new products, our ability to penetrate 
new markets, our ability to manage the risks associated with new product production ramp-up issues, the timely 
development  and  availability  of  new  merchant  silicon  chips  from  our  suppliers,  the  effective  management  of 
purchase  commitments  and  inventory  in  line  with  anticipated  product  demand,  the  availability  of  products  in 
appropriate quantities and costs to meet anticipated demand, and the risk that new products may have quality or 
other defects or deficiencies in the early stages of introduction. For example, our new product releases will require 
strong execution from our third party merchant silicon chip suppliers to develop and release new merchant silicon 
chips  that  satisfy  end-customer  requirements,  to  meet  expected  release  schedules  and  to  provide  sufficient 
quantities of these components. In addition, we introduced Arista Cognitive Cloud Networking for the Campus 
as well as Mojo Cognitive WiFi and Metamako low latency switches. If we are unable to successfully manage 

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our product introductions or transitions, or if we fail to penetrate new markets, as a result of any of these or other 
factors, our business, financial condition, results of operations and prospects could be adversely affected. 

Our revenue and our revenue growth rate may decline. 

Our revenue growth rate in previous periods may not be indicative of our future performance. We have 
experienced annual revenue growth rates of 12.1%, 30.7%, and 45.8% in 2019, 2018, and 2017, respectively. In 
the future, we expect our revenue and our revenue growth rates to decline as we have become more penetrated 
with our existing customer base and product markets and as we look to enter and expand into new target markets. 
Other factors may also contribute to declines in our growth rates, including changes in demand for our products 
and services, particularly from our large end customers, changes in capital spending by our large end customers, 
increased  competition,  our  ability  to  successfully  manage  our  expansion  or  continue  to  capitalize  on  growth 
opportunities, the maturation of our business and general economic, international trade conditions, and our ability 
to be successful in adjacent markets, such as the campus switching and WiFi networking markets. For example, 
we  have  experienced  volatility  in  demand  from  certain  of  these  large  end  customers  during  2019  resulting  in 
slower overall revenue growth.  Overall demand from these larger customers may decline in future periods, which 
would impact our future revenue growth. You should not rely on our revenue for any prior quarterly or annual 
period as an indication of our future revenue or revenue growth. If we are unable to maintain consistent revenue 
or  revenue  growth,  our  business,  financial  condition,  results  of  operations  and  prospects  could  be  materially 
adversely affected and our stock price could be volatile. 

Our results of operations are likely to vary significantly from period to period and be unpredictable and if 
we fail to meet the expectations of analysts or investors or our previously issued financial guidance, or if 
any forward-looking financial guidance does not meet the expectation of analysts or investors, the market 
price of our common stock could decline substantially. 

Our results of operations have historically varied from period to period, and we expect that this trend 
will continue. As a result, you should not rely upon our past financial results for any period as indicators of future 
performance. Our results of operations in any given period can be influenced by a number of factors, many of 
which are outside of our control and may be difficult to predict, including: 

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our ability to increase sales to existing customers and attract new end customers, including large end
customers;

the budgeting cycles, purchasing practices and buying patterns of end customers, including large end
customers who may receive lower pricing terms due to volume discounts and who may or may not make
large bulk purchases in certain quarters or who may elect to re-assign allocations to multiple vendors
based upon specific network roles or projects;

changes in end-customer, geographic or product mix;

changes  in  the  growth  rate  of  existing  or  new  customers,  including  large  end  customers  and  service
providers;

changes in growth rates of the networking market;

the cost and potential outcomes of existing and future litigation;

increased expenses resulting from the tariffs  imposed by the U.S. on goods  from other countries and
tariffs  imposed  by  other  countries  on  U.S.  goods,  including  the  tariffs  implemented  by  the  U.S.
government on various imports from China;

changes in the sales and implementation cycles for our products including the qualification and testing
of our products by our customers and any delays or cancellations of purchases caused by such activities;

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the rate of expansion and productivity of our sales force including any expansion into new markets;

changes in our pricing policies, whether initiated by us or as a result of competition;

our inability to fulfill our end customers’ orders due to the availability of inventory, supply chain delays,
access to key commodities or technologies or events that impact our  manufacturers or their suppliers
such  as  the  recent  U.S.  trade  wars  with  China  and  the  impact  of  public  health  epidemics  like  the
coronavirus currently affecting China;

the amount and timing of operating costs and capital expenditures related to the operation and expansion
of our business;

changes in end-customer, distributor or reseller requirements or market needs;

difficulty forecasting, budgeting and planning due to limited visibility beyond the first two quarters into
the spending plans of current or prospective customers;

deferral,  reduction  or  cancellation  of  orders  from  end  customers,  including  in  anticipation  of  new
products or product enhancements announced by us or our competitors, or warranty returns;

the inclusion of any acceptance provisions in our customer contracts or any delays in acceptance of those
products;

the  actual  or  rumored  timing  and  success  of  new  product  and  service  introductions  by  us  or  our
competitors including the execution of such new product and service introductions or any other change
in  the  competitive  landscape  of  our  industry,  including  consolidation  among  our  competitors  or  end
customers;

our ability to successfully expand our business domestically and internationally;

our  ability  to  increase  the  size  of  our  sales  or  distribution  channel,  any  disruption  in  our  sales  or
distribution channels, and/or termination of our relationship with important channel partners;

decisions by potential end customers to purchase our networking solutions from larger, more established
vendors, white box vendors or their primary network equipment vendors;

price competition;

insolvency or credit difficulties confronting our end customers, which could adversely affect their ability
to purchase or pay for our products and services, or confronting our key suppliers, including our sole
source suppliers, which could disrupt our supply chain;

seasonality or cyclical fluctuations in our markets;

future accounting pronouncements or changes in our accounting policies;

stock-based compensation expense;

our overall effective tax rate, including impacts caused by any reorganization in our corporate structure,
any  changes  in  our  valuation  allowance  for  domestic  deferred  tax  assets  and  any  new  legislation  or
regulatory developments, including the Tax Cuts and Jobs Act of 2017 (the “Tax Act”);

increases or decreases in our expenses caused by fluctuations in foreign currency exchange rates, as an
increasing portion of our expenses are incurred and paid in currencies other than the U.S. dollar;

general economic conditions, both domestically and in foreign markets; and

other risk factors described in this Annual Report on Form 10-K.

Any one of the factors above or the cumulative effect of several of the factors described above may result
in significant fluctuations in our financial and other results of operations and may cause the market price of our 
common stock to decline.  In the past, we have failed to meet investor financial expectations and the market price 

22 

of our common stock declined. This variability and unpredictability could result in our failure to meet our revenue, 
gross margins, results of operations or other expectations contained in any forward looking financial guidance we 
have issued or the expectations of securities analysts or investors  for a particular period. If we fail to  meet or 
exceed such guidance or expectations for these or any other reasons, the market price of our common stock could 
decline substantially, and we could face costly lawsuits, including securities class action suits. 

If we are unable to attract new large end customers or to sell additional products and services to our existing 
end customers, our revenue growth will be adversely affected and our revenue could decrease. 

To increase our revenue, we must add new end customers and large end customers and sell additional 
products  and  services  to  existing  end  customers.  For  example,  one  of  our  sales  strategies  is  to  target  specific 
projects at our current end customers because they are familiar with the operational and economic benefits of our 
solutions, thereby reducing the sales cycle into these customers. We also believe the opportunity with current end 
customers to be significant given their existing infrastructure and expected future spend. Another one of our sales 
strategies is focused on increasing penetration in the enterprise and campus markets.  However, sales strategies 
focused  on  expansion  to  adjacent  markets  can  require  more  time  and  effort  since  enterprise  and  campus  end 
customers typically start with small purchases, and there is often a long testing period. For this reason, in order 
to grow our revenue, it is important for us to attract new large end customers.  Some factors that may limit our 
ability to attract new large end customers include, but are not limited to, saturation with certain of the large cloud 
networking  customers,  competition,  decreased  capital  spending  of  such  customers,  a  limited  number  of  such 
customers, and a decline in growth of such customers. If we fail to attract new large end customers, including 
enterprise and campus end customers, or fail to reduce the sales cycle and sell additional products to our existing 
end customers, our business, financial condition, results of operations and prospects will be harmed. 

Some of our large end customers require more favorable terms and conditions from their vendors and may 
request price concessions. As we seek to sell more products to these end customers, we may be required to 
agree  to  terms  and  conditions  that  may  have  an  adverse  effect  on  our  business  or  ability  to  recognize 
revenue. 

Our large end customers have significant purchasing power and, as a result, may receive more favorable 
terms and conditions than we typically provide to other end customers, including lower prices, bundled upgrades, 
extended warranties, acceptance terms, indemnification terms and extended return policies and other contractual 
rights. As we seek to sell more products to these large end customers, an increased mix of our shipments may be 
subject  to  such  terms  and  conditions,  which  may  reduce  our  margins  or  affect  the  timing  of  our  revenue 
recognition and thus may have an adverse effect on our business, financial condition, results of operations and 
prospects. 

We face intense competition, especially from larger, well-established companies, and we may lack sufficient 
financial or other resources to maintain or improve our competitive position. 

The markets in which we compete, including the markets for data center and campus networking, are 
intensely competitive, and we expect competition to increase in the future from established competitors and new 
market entrants. This competition could result in increased pricing pressure, reduced profit margins, increased 
sales and marketing expenses and our failure to increase, or the loss of, market share, any of which would likely 
seriously harm our business, financial condition, results of operations and prospects. 

The  data  center  and  campus  networking  markets  have  been  historically  dominated  by  Cisco,  with 
competition also coming from other large network equipment and system vendors, including Extreme Networks, 
Dell/EMC,  Hewlett  Packard  Enterprise,  and  Juniper  Networks.  Most  of  our  competitors  and  some  strategic 
alliance  partners  have  made  acquisitions  and/or  have  entered  into  or  extended  partnerships  or  other  strategic 

23 

relationships  to  offer  more  comprehensive  product  lines,  including  cloud  networking  solutions.  For  example, 
Broadcom  acquired  Brocade  Communications  Systems,  Extreme  Networks  purchased  certain  data  center 
networking  assets  from  Broadcom/Brocade  and Avaya,  Dell  acquired  EMC,  and  Hewlett  Packard  Enterprise 
acquired Aruba Networks.  

We also face competition from other companies and new market entrants, including current technology 

partners, suppliers and end customers or other cloud service providers who may acquire or develop network 
switches and cloud service solutions for internal use and/or to broaden their portfolio of products to market and 
sell to customers.   Some of these competitors are developing networking products based on off-the-shelf or 
commoditized hardware technology, or “white box” hardware, particularly where an end customer’s network 
strategy seeks to emphasize deployment of such product offerings or adopt a disaggregated approach to the 
procurement of hardware and software. End customers may also increase their adoption of networking solutions 
based upon open source network operating systems that may be provided for free and used either on “white 
box” or proprietary hardware. The entrance of new competitors into our markets or the increased adoption of 
these new technology solutions or consumption models may cause downward pricing pressures, result in lost 
sales or otherwise have a material adverse effect on our business, prospects, financial condition and operating 
results. 

Our relationships with our strategic alliance partners or suppliers may also shift as industry dynamics 
changes. If strategic alliance partners acquire or develop competitive products or services, our relationship with 
those partners may be adversely impacted, which could lead to more variability to our results of operations and 
impact the pricing of our solutions. 

Many of our existing and potential competitors enjoy substantial competitive advantages, such as: 

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greater name recognition and longer operating histories;

larger sales and marketing budgets and resources;

broader distribution and established relationships with channel partners and end customers;

greater access to larger end-customer bases;

greater end-customer support resources;

greater manufacturing resources;

the ability to leverage their sales efforts across a broader portfolio of products;

the ability to leverage purchasing power with vendor subcomponents;

the ability to bundle competitive offerings with other products and services;

the ability to develop their own silicon chips;

the ability to set more aggressive pricing policies including bundling of products that are competitive
with ours with other products that we do not sell or with support service contracts;

lower labor and development costs;

greater resources to make acquisitions;

larger intellectual property portfolios; and

substantially greater financial, technical, research and development or other resources.

Our competitors also may be able to provide end customers with capabilities or benefits different from
or greater than those we can provide in areas such as technical qualifications or geographic presence or may be 
able to provide end customers a broader range of products, services and prices. In addition, large competitors may 
have more extensive relationships with and within existing and potential end customers that provide them with 

24 

an  advantage  in  competing  for  business  with  those  end  customers.  For  example,  certain  large  competitors 
encourage end customers of their other products and services to adopt their data networking solutions through 
discounted bundled product packages. Our ability to compete will depend upon our ability to provide a better 
solution than our competitors at a more competitive price. We may be required to make  substantial additional 
investments  in research, development,  marketing and  sales in order to respond to competition, and  we cannot 
assure you that these investments will achieve any returns for us or that we will be able to compete successfully 
in the future. 

We  also  expect  increased  competition  if  our  market  continues  to  expand. As  we  continue  to  expand 
globally, we may see new competition in different geographic regions. In particular, we may experience price-
focused competition from competitors in Asia, especially from China. As we expand into new markets, we will 
face  competition  not  only  from  our  existing  competitors  but  also  from  other  competitors,  including  existing 
companies with strong technological, marketing, and sales positions in those markets, as well as those with greater 
resources,  including  technical  and  engineering  resources,  than  we  do.  Conditions  in  our  market  could  change 
rapidly  and  significantly  as  a  result  of  technological  advancements  or  other  factors.  Current  or  potential 
competitors  may be acquired by third parties that  have  greater resources available than  we do. Our current or 
potential competitors might take advantage of the greater resources of the larger organization resulting from these 
acquisitions to compete more vigorously or broadly with us. In addition, continued industry consolidation might 
adversely  affect  end  customers’  perceptions  of  the  viability  of  smaller  and  even  medium-sized  networking 
companies and, consequently, end customers’ willingness to purchase from those companies. Further, certain large 
end customers may develop network switches and cloud service solutions for internal use and/or to broaden their 
portfolio of products, which could allow these end customers to become new competitors in the market. 

Industry consolidation may lead to increased competition and may harm our business, financial condition, 
results of operations and prospects. 

Most of our competitors and some strategic alliance partners have made acquisitions and/or have entered 
into or extended partnerships or other strategic relationships to offer more comprehensive product lines, including 
cloud  networking  solutions.  For  example,  Broadcom  acquired  Brocade  Communications  Systems,  Extreme 
Networks  purchased  certain  data  center  networking  assets  from  Broadcom/Brocade  and Avaya,  Dell  acquired 
EMC, and Hewlett Packard Enterprise acquired Aruba Networks. 

Moreover,  large  system  vendors  are  increasingly  seeking  to  deliver  top-to-bottom  cloud  networking 
solutions to end customers that combine cloud-focused hardware and software solutions to provide an alternative 
to our products. 

We expect this trend to continue as companies attempt to strengthen their market positions in an evolving 
industry and as companies are acquired or are unable to continue operations. Our relationship with our strategic 
alliance  partners  may  shift  as  industry  dynamics  change.  For  example,  companies  that  are  strategic  alliance 
partners in some areas of our business may acquire or form alliances with our competitors and could combine 
competitor product portfolios into unified offerings optimized for their platforms. Such changes could result in a 
reduction of business with us, a change in the terms upon which they offer us their products and services or even 
a termination of our strategic partnerships entirely. Industry consolidation may result in stronger competitors that 
are better able to compete with us, including any competitors that seek to become sole source vendors for end 
customers. This could lead to more variability in our results of operations and could have a material adverse effect 
on our business, the pricing of our solutions, financial condition, results of operations and prospects. 

25 

Managing the supply of our products and product components is complex. Insufficient component supply 
and inventory may result in lost sales opportunities or delayed revenue, while excess inventory may harm 
our gross margins. 

Managing our extended supply chain is complex, and our inventory management systems and related 
supply-chain visibility tools may not enable us to forecast accurately and effectively manage the supply of our 
products and  product components.  Our  ability  to  manage  our  supply  chain  may  also  be  adversely affected by 
other factors including shortages of components used to manufacture our products, a reduction or interruption of 
supply, prioritization of component shipments to other vendors, cessation of manufacturing of such components 
by our suppliers and geopolitical conditions such as the U.S. trade war with China and the impact of public health 
epidemics like the coronavirus affecting China. 

Insufficient component supply, or any increases in the time required to manufacture our products, may 
lead to inventory shortages that could result in increased customer lead times for our products, delayed revenue 
or loss of sales opportunities altogether as potential end customers turn to competitors’ products that are readily 
available. For example, we have been delayed in ramping our 400G products because of the limited availability 
of optical components. 

In order to reduce manufacturing lead times and plan for adequate component supply, from time to time 
we  may  issue  purchase  orders  for  components  and  products  that  are  non-cancelable  and  non-returnable.  We 
establish  a  liability  for  non-cancelable,  non-returnable  purchase  commitments  with  our  component  inventory 
suppliers  for  quantities  in  excess  of  our  demand  forecasts,  or  for  products  that  are  considered  obsolete.    In 
addition, we establish a liability and reimburse our contract manufacturer for component inventory purchased on 
our behalf that has been rendered excess or obsolete due to manufacturing and engineering change orders, or in 
cases where inventory levels greatly exceed our demand forecasts. 

Inventory management remains an increased area of focus as we balance the need to maintain sufficient 
inventory levels to ensure competitive lead times against the risk of obsolescence or the end of life of certain 
products. If we ultimately determine that we have excess inventory or obsolete inventory, we may have to reduce 
our prices and write down inventory to its estimated realizable value, which in turn could result in lower gross 
margins. 

If we are unable to effectively manage our supply and inventory, our business, financial condition, results 

of operations and prospects could be adversely affected. 

Because some of the key components in our products come from sole or limited sources of supply, we are 
susceptible to supply shortages or supply changes,  which  could  disrupt or delay our scheduled product 
deliveries to our end customers and may result in the loss of sales and end customers. 

Our products rely on key components, including merchant silicon chips, integrated circuit components, 
printed circuit boards, connectors, custom-tooled sheet metal and power supplies that we purchase or our contract 
manufacturers purchase on our behalf from a limited number of suppliers, including certain sole source providers. 
Generally, we do not have guaranteed supply contracts with our component suppliers, and our suppliers could 
suffer shortages, delay shipments, prioritize shipments to other vendors, increase prices or cease manufacturing 
such products or selling them to us at any time. Supply of these components may also be adversely affected by 
industry consolidation  which  could result  in increased  component  prices  or  fewer  sourcing  options  as  well as 
geopolitical conditions such as international trade wars like the U.S. trade war with China and the impact of public 
health epidemics like the coronavirus currently affecting China. For example, in the past, we have experienced 
shortages in inventory for dynamic random access memory integrated circuits and delayed releases of the next 
generation of chipset, which delayed our production and/or the release of our new products. 

26 

The development of alternate sources for those components is time-consuming, difficult and costly. If 
we are unable to obtain sufficient quantities of these components on commercially reasonable terms or in a timely 
manner, or if we are unable to obtain alternative sources for these components, sales of our products could be 
delayed or halted entirely or we may be required to redesign our products. Any of these events could result in lost 
sales, reduced gross  margins  or damage to our end customer relationships,  which  would adversely impact our 
business, financial condition, results of operations and prospects. 

Our reliance on component suppliers also yields the potential for their infringement or misappropriation 
of third party intellectual property rights with respect to components which may be incorporated into our products. 
We may not be indemnified by such component suppliers for such infringement or misappropriation claims. Any 
litigation  for  which  we  do  not  receive  indemnification  could  require  us  to  incur  significant  legal  expenses  in 
defending against such claims or require us to pay substantial royalty payments or settlement amounts that would 
not be reimbursed by our component suppliers. 

Our  product  development  efforts  are  also  dependent  upon  our  continued  collaboration  with  our  key 
merchant silicon vendors such as Broadcom and Intel. As we develop our product roadmap, we select specific 
merchant silicon from these vendors for each new product, it is critical that we work in tandem with these vendors 
to ensure that their silicon includes improved features, that our products take advantage of such improved features, 
and that such vendors are able to supply us with sufficient quantities on commercially reasonable term to meet 
customer  demand.  Our  relationship  with  these  merchant  silicon  vendors  enables  us  to  focus  our  research  and 
development resources on our software core competencies and to leverage the investments  made by  merchant 
silicon  vendors  to  achieve  cost-effective  solutions.  However,  merchant  silicon  vendors  may  not  continue  to 
collaborate with us or may become competitive with us by selling merchant silicon for “white boxes” or other 
products to our customers. 

If our key merchant silicon vendors no longer collaborate in such a fashion, if they do not continue to 
innovate, if there are delays in the release of their products or supply shortages or if such merchant silicon is not 
offered to us on commercially reasonable terms, our products may become less competitive, own product launches 
could be delayed or  we  may  be required to  redesign  our  products  to  incorporate  alternative  merchant  silicon, 
which could result in lost sales, reduce gross margins, damage to our customer relationships or otherwise have a 
material effect on revenue and business, financial condition, results of operations and prospects. 

In the event of a shortage or supply interruption from our component suppliers, we may not be able to 
develop alternate or second sources in a timely manner. Further, long-term supply and maintenance obligations 
to end customers increase the duration for which specific components are required, which may increase the risk 
of component shortages or the cost of carrying inventory. In addition, our component suppliers change their selling 
prices frequently in response to market trends, including industry-wide increases in demand, and because we do 
not  have  contracts  with  these  suppliers  or  guaranteed  pricing,  we  are  susceptible  to  availability  or  price 
fluctuations related to raw materials and components. If we are unable to pass component price increases along 
to our end customers or maintain stable pricing, our gross margins could be adversely affected and our business, 
financial condition, results of operations and prospects could suffer. 

Because  we  depend  on  third-party  manufacturers  to  build  our  products,  we  are  susceptible  to 
manufacturing delays and pricing fluctuations that could prevent us from shipping end-customer orders 
on time, if at all, or on a cost-effective basis, which may result in the loss of sales and end customers. 

We depend on third-party contract manufacturers to manufacture our product lines. A significant portion 
of our cost of revenue consists of payments to these third-party contract  manufacturers.  Our reliance on these 
third-party contract manufacturers reduces our control over the manufacturing process, quality assurance, product 

27 

costs and product supply and timing, which exposes us to risk. To the extent that our products are manufactured 
at facilities in foreign countries, we may be subject to additional risks associated with complying with local rules 
and regulations in those jurisdictions.  Our reliance on contract manufacturers also yields the potential for their 
infringement of third party intellectual property rights in the manufacturing of our products or misappropriation 
of our intellectual property rights in the manufacturing of other customers’ products. If we are unable to manage 
our  relationships  with  our  third-party  contract  manufacturers  effectively,  or  if  these  third-party  manufacturers 
suffer delays or disruptions or quality control problems in their operations, experience increased manufacturing 
lead times, capacity constraints or quality control problems in their manufacturing operations or fail to meet our 
future  requirements  for  timely  delivery,  our  ability  to  ship  products  to  our  end  customers  would  be  severely 
impaired, and our business, financial condition, results of operations and prospects would be seriously harmed. 

Our contract manufacturers typically fulfill our supply requirements on the basis of individual orders. 
We do not have long-term contracts with our third-party manufacturers that guarantee capacity, the continuation 
of particular pricing terms or the extension of credit limits. Accordingly, they are  not obligated to continue to 
fulfill  our  supply  requirements,  which  could  result  in  supply  shortages,  and  the  prices  we  are  charged  for 
manufacturing services could be increased on short notice. For example, a competitor could place large orders 
with  the  third-party  manufacturer,  thereby  utilizing  all  or  substantially  all  of  such  third-party  manufacturer’s 
capacity and leaving the manufacturer little or no capacity to fulfill our individual orders without price increases 
or delays, or at all. Our contract with one of our contract manufacturers permits it to terminate the agreement for 
convenience, subject to prior notice requirements. We may not be able to develop alternate or second contract 
manufacturers in a timely manner. 

If  we  add  or  change  contract  manufacturers,  or  change  any  manufacturing  plant  locations  within  a 
contract manufacturer network, we would add additional complexity and risk to our supply chain management 
and may increase our working capital requirements. Ensuring a new contract manufacturer or new plant location 
is qualified to manufacture our products to our standards and industry requirements could take significant effort 
and be time consuming and expensive.  Any addition or change in manufacturers may be extremely costly, time 
consuming and we may not be able to do so successfully. 

In addition, we may be subject to additional significant challenges to ensure that quality, processes and 
costs,  among  other  issues,  are  consistent  with  our  expectations  and  those  of  our  customers.   A  new  contract 
manufacturer or manufacturing location may not be able to scale its production of our products at the volumes or 
quality we require. This could also adversely affect our ability to meet our scheduled product deliveries to our 
end customers, which could damage our customer relationships and cause the loss of sales to existing or potential 
end customers, late delivery penalties, delayed revenue or an increase in our costs which could adversely affect 
our gross margins. This could also result in increased levels of inventory subjecting us to increased excess and 
obsolete charges that could have a negative impact on our operating results. 

Any production interruptions or disruptions for any reason, including those noted above, as well as a 
natural  disaster,  epidemic,  capacity  shortages,  adverse  results  from  intellectual  property  litigation  or  quality 
problems, at one of our manufacturing partners would adversely affect sales of our product lines manufactured 
by that manufacturing partner and adversely affect our business, financial condition, results of operations and 
prospects. 

Product  quality  problems,  defects,  errors  or vulnerabilities  in  our  products  or  services  could  harm  our 
reputation and adversely affect our business, financial condition, results of operations and prospects. 

We produce highly complex products that incorporate advanced technologies, including both hardware 
and software technologies. Despite testing prior to their release, our products may contain undetected defects or 

28 

errors, especially when first introduced or when new versions are released. Product defects or errors could affect 
the performance of our products and could delay the development or release of new products or new versions of 
products. Allegations of unsatisfactory performance could cause us to lose revenue or market share, increase our 
service costs, cause us to incur substantial costs in analyzing, correcting or redesigning the products, cause us to 
lose significant end customers, subject us to liability for damages and divert our resources from other tasks, any 
one  of  which  could  materially  adversely  affect  our  business,  financial  condition,  results  of  operations  and 
prospects. 

From  time  to  time,  we  have  had  to  replace  certain  components  of  products  that  we  had  shipped  and 
provide remediation in response to the discovery of defects or bugs, including failures in software protocols or 
defective component batches resulting in reliability issues, in such products, and we may be required to do so in 
the future. We may also be required to provide full replacements or refunds for such defective products. We cannot 
assure you that such remediation would not have a material effect on our business, financial condition, results of 
operations and prospects. See “—Our business is subject to the risks of warranty claims, product returns, product 
liability and product defects.” 

Interruptions  or  delays  in  shipments  could  cause  our  revenue  for  the  applicable  period  to  fall  below 
expected levels. 

We may be subject to supply chain delays, or end-customer buying patterns in which a substantial portion 
of sales orders and shipments may occur in the second half of each quarter. This places significant pressure on 
order  review  and  processing,  supply  chain  management,  manufacturing,  inventory  and  quality  control 
management,  shipping  and  trade  compliance  to  ensure  that  we  have  properly  forecasted  supply  purchasing, 
manufacturing capacity, inventory and quality compliance and logistics. A significant interruption in these critical 
functions, it could result in delayed order fulfillment, adversely affect our business, financial condition, results of 
operations and prospects and result in a decline in the market price of our common stock. 

We  base  our  inventory  requirements  on  our  forecasts  of  future  sales.  If  these  forecasts  are  materially 
inaccurate, we may procure inventory that we may be unable to use in a timely manner or at all. 

We and our contract manufacturers procure components and build our products based on our forecasts. 
These forecasts are based on estimates of future demand for our products, which are in turn based on historical 
trends and analyses from our sales and marketing organizations, adjusted for overall market conditions and other 
factors. To the extent our forecasts are materially inaccurate or if we otherwise do not need such inventory, we 
may under- or over-procure inventory, and such inaccuracies in our forecasts could materially adversely affect 
our business, financial condition and results of operations. 

The  sales  prices  of  our  products  and  services  may  decrease,  which  may  reduce  our  gross  profits  and 
adversely affect our results of operations. 

The sales prices for our products and services may decline for a variety of reasons, including competitive 
pricing pressures, discounts, a change in our mix of products and services, the introduction of new products and 
services  by  us  or by  our  competitors  including  the  adoption  of  “white  box”  solutions,  promotional  programs, 
product and related warranty costs or broader macroeconomic factors. In addition, we have provided, and may in 
the future provide, pricing discounts to large end customers, which may result in lower margins for the period in 
which such sales occur. Our gross margins may also fluctuate as a result of the timing of such sales to large end 
customers. 

We have experienced declines in sales prices for our products and services. Competition continues to 
increase in the market segments in which we participate, and  we expect competition to further increase in the 

29 

future, thereby leading to increased pricing pressures. Larger competitors with more diverse product and service 
offerings may reduce the price of products and services that compete with ours or may bundle them with other 
products and  services. Additionally,  although  we generally  price  our products  and services  worldwide  in U.S. 
dollars, currency fluctuations in certain countries and regions may adversely affect actual prices that partners and 
end customers are willing to pay in those countries and regions. Furthermore, we anticipate that the sales prices 
and gross profits for our products will decrease over product life cycles. Decreased sales prices for any reason 
may reduce our gross profits and adversely affect our result of operations. 

Our ability to sell our products is highly dependent on the quality of our support and services offerings, 
and  our  failure  to  offer  high-quality  support  and  services  could  have  a  material  adverse  effect  on  our 
business, financial condition, results of operations and prospects. 

Once our products are deployed within our end customers’ networks, our end customers depend on our 
support organization and our channel partners to resolve any issues relating to our products. High-quality support 
is critical for the successful marketing and sale of our products. If we or our channel partners do not assist our 
end customers in deploying our products effectively, do not succeed in helping our end customers resolve post-
deployment issues quickly or do not provide adequate ongoing support, or if we experience quality issues with 
these new products, it could adversely affect our ability to sell our products to existing end customers and could 
harm our reputation with potential end customers. In addition, as we expand our operations internationally, our 
support organization will face additional challenges, including those associated with delivering support, training 
and documentation in languages other than English. Our failure or the failure of our channel partners to maintain 
high-quality support and services could have a material adverse effect on our business, financial condition, results 
of operations and prospects. 

Our business depends on end customers renewing their maintenance and support contracts. Any decline in 
maintenance  renewals  could  harm  our  future  business,  financial  condition,  results  of  operations  and 
prospects. 

We typically sell our products with maintenance and support as part of the initial purchase, and a portion 
of our annual revenue comes from renewals of maintenance and support contracts. Our end customers have no 
obligation to renew their maintenance and support contracts after the expiration of the initial period, and they may 
elect not to renew their maintenance and support contracts, to renew their maintenance and support contracts at 
lower prices through alternative channel partners or to reduce the product quantity under their maintenance and 
support  contracts,  thereby  reducing  our  future  revenue  from  maintenance  and  support  contracts.  If  our  end 
customers, especially our large end customers, do not renew their maintenance and support contracts or if they 
renew them on terms that are less favorable to us, our revenue may decline and our business, financial condition, 
results of operations and prospects will suffer. 

If we are unable to increase market awareness of our company and our products, our revenue  may not 
continue to grow or may decline. 

We have not yet established broad market awareness of our products and services. Market awareness of 
our  value  proposition  and  products  and  services  will  be  essential  to  our  continued  growth  and  our  success, 
particularly  for the service provider and large  enterprise  markets.  If  our  marketing efforts  are  unsuccessful  in 
creating market awareness of our company and our products and services, then our business, financial condition, 
results of operations and prospects will be adversely affected, and we will not be able to achieve sustained growth. 

30 

If  we  are  unable  to  hire,  retain,  train  and  motivate  qualified  personnel  and  senior  management,  our 
business, financial condition, results of operations and prospects could suffer. 

Our  future  success  depends,  in  part,  on  our  ability  to  continue  to  attract  and  retain  highly  skilled 
personnel,  particularly  software  engineering  and  sales  personnel.  In  addition,  our  success  in  expanding  into 
adjacent markets including the enterprise market requires a significant investment of time, effort and financial 
resources  into  hiring  and  training  our  sales  force  to  address  these  markets.  Competition  for  highly  skilled 
personnel is often intense, especially in the San Francisco Bay Area where we have a substantial presence and 
need for highly skilled personnel. Many of the companies with which we compete for experienced personnel have 
greater resources than we have to provide more attractive compensation packages and other amenities. Research 
and  development  personnel  are  aggressively recruited  by  startup  and  growth  companies,  which are  especially 
active  in  many  of  the  technical  areas  and  geographic  regions  in  which  we  conduct  product  development.  In 
addition,  in  making  employment  decisions,  particularly  in  the  high-technology  industry,  job  candidates  often 
consider the value  of the  stock-based  compensation they  are  to  receive  in connection  with their  employment. 
Declines  in  the  market  price  of  our  stock  could  adversely  affect  our  ability  to  attract,  motivate  or  retain  key 
employees.  If  we  are  unable  to  attract  or  retain  qualified  personnel,  or  if  there  are  delays  in  hiring  required 
personnel, our business, financial condition, results of operations and prospects may be seriously harmed. 

Also,  to  the  extent  we  hire  personnel  from  competitors,  we  may  be  subject  to  allegations  that  such 
personnel  has  been  improperly  solicited,  that  such  personnel  has  divulged  proprietary  or  other  confidential 
information or that former employers own certain inventions or other work product. Such claims could result in 
litigation. Please see “We may become involved in litigation that may materially adversely affect us.” 

We employ a number of foreign nationals who are required to obtain visas and entry permits in order to 
legally work in the United States and other countries. The United States has recently increased the level of scrutiny 
in granting H-1(B), L-1 and other business visas, and the current administration has indicated that immigration 
reform is a priority. Our  compliance  with  United  States  immigration and  labor laws  could  require  us  to  incur 
additional unexpected labor costs and expenses or could restrain our ability to retain skilled professionals. 

Our  future  performance  also  depends  on  the  continued  services  and  continuing  contributions  of  our 
senior  management  to  execute  our  business  plan  and  to  identify  and  pursue  new  opportunities  and  product 
innovations. Our employment arrangements with our employees do not require that they continue to work for us 
for any specified period, and therefore, they could terminate their employment with us at any time. The loss of 
our key personnel, including Jayshree Ullal, our Chief Executive Officer, Andy Bechtolsheim, our Founder and 
Chief  Development  Officer,  Kenneth  Duda,  our  Founder,  Chief  Technology  Officer  and  SVP  of  Software 
Engineering, Anshul Sadana, our Chief Operating Officer or other members of our senior management team, sales 
and marketing team or engineering team, or any difficulty attracting or retaining other highly qualified personnel 
in the future, could significantly delay or prevent the achievement of our development and strategic objectives, 
which could adversely affect our business, financial condition, results of operations and prospects. 

If we do not effectively expand and train our direct sales force, we may be unable to add new end 
customers, increase sales to our existing end customers, and/or successfully expand into new markets, and 
our business will be adversely affected. 

We depend on our direct sales force to obtain new end customers and increase sales with existing end 
customers. As such, we have invested and will continue to invest in our sales organization. In recent periods, we 
have  been  adding  personnel  and  other  resources  to  our  sales  function  as  we  focus  on  growing  our  business, 
entering new markets and increasing our market share, and we expect to incur additional expenses in expanding 
our sales personnel in order to achieve revenue growth. For example, we expect to continue to invest significant 

31 

time, effort and financial resources into hiring and training our sales force to address the enterprise and campus 
markets.  Despite our efforts, we may not have significant experience selling to enterprise and campus customers, 
and there can be no assurance that we will be successful in these markets. There is significant competition for 
sales personnel with the skills and technical knowledge that we require. Our ability to achieve revenue growth 
will depend, in large part, on our success in recruiting, training, retaining and integrating sufficient numbers of 
sales personnel to support our growth, particularly in international markets. New hires require significant training 
and may take significant time before they achieve full productivity. Our recent hires and planned hires may not 
become productive as quickly as we expect, and we may be unable to hire, retain or integrate into our corporate 
culture sufficient numbers of qualified individuals in the markets where we do business or plan to do business. In 
addition, because we continue to grow rapidly, a large percentage of our sales force is new to our company. If we 
are unable to hire, integrate and train a sufficient number of effective sales personnel, or the sales personnel we 
hire are not successful in obtaining new end customers or increasing sales to our existing end-customer base, our 
business, financial condition, results of operations and prospects will be adversely affected. 

We are subject to a number of risks associated with the expansion of our international sales and operations. 

Our ability to grow our business and our future success will depend to a significant extent on our ability 
to  expand  our  operations  and  customer  base  worldwide.  We  have  a  limited  history  of  marketing,  selling  and 
supporting our products and services internationally. Operating in a global marketplace, we are subject to risks 
associated  with  having  an  international  reach  and  requirements  such  as  compliance  with  applicable  anti-
corruption laws. 

One  such  applicable  anti-corruption  law  is  the  U.S.  Foreign  Corrupt  Practices Act,  or  FCPA,  which 
generally  prohibits  U.S.  companies  and  its  employees  and  intermediaries  from  making  corrupt  payments  to 
foreign officials for the purpose of obtaining or keeping business, securing an advantage and directing business 
to another, and requires companies to maintain accurate books and records and a system of internal accounting 
controls. Under the FCPA, U.S. companies may be held liable for the corrupt actions taken by directors, officers, 
employees, agents, or other strategic or local partners or representatives. As such, if we or our intermediaries fail 
to comply  with the requirements of the  FCPA  or  similar  legislation,  governmental  authorities  in the  U.S. and 
elsewhere could seek to impose civil and/or criminal  fines  and penalties  which could have a  material adverse 
effect on our business, results of operations and financial conditions. Failure to comply with anti-corruption and 
anti-bribery laws, such as the FCPA and the United Kingdom Bribery Act of 2010, or the U.K. Bribery Act, and 
similar  laws  associated  with  our  activities  outside  the  U.S.,  could  subject  us  to  penalties  and  other  adverse 
consequences. We intend to increase our international sales and business and, as such, the risk of violating laws 
such as the FCPA and U.K. Bribery Act increases. 

Additionally, the U.S. government has adopted broader sanctions and embargoes that generally forbid 
supplying many items to or involving certain countries, territories, governments, legal entities and individuals, 
including  restrictions  imposed  by  the  U.S.  and  EU  on  exports  to  Russia  and  Ukraine. We  have  implemented 
systems to detect and prevent sales into these countries or to prohibit entities or individuals, but we are necessarily 
dependent in part on our third-party suppliers and distributors to implement these systems. We cannot assure you 
that  these  systems  will  always  be  effective,  or  that  our  suppliers  and  distributors  effectively  implement  our 
systems to detect and prevent such sales without our prior knowledge, and we may incur additional unexpected 
costs or expenses to comply with applicable trade restrictions. 

As a result of our international reach, we must hire and train experienced personnel to staff and manage 
our foreign operations. To the extent that we experience difficulties in recruiting, training, managing and retaining 
an international staff, and specifically staff related to sales management and sales personnel, we may experience 
difficulties  in  sales  productivity  in  foreign  markets.  We  also  enter  into  strategic  distributor  and  reseller 

32 

relationships with companies in certain international markets where we do not have a local presence. If we are 
not able to maintain successful strategic distributor relationships internationally or to recruit additional companies 
to enter into strategic distributor relationships, our future success in these international markets could be limited. 
Business practices in the international markets that we serve may differ from those in the U.S. and may require 
us in the future to include terms other than our standard terms in end-customer contracts, although to date we 
generally have not done so. To the extent that we may enter into end-customer contracts in the future that include 
non-standard terms related to payment, warranties or performance obligations, our results of operations may be 
adversely affected. 

Additionally,  our  international  sales  and  operations  are  subject  to  a  number  of  risks,  including  the 

following: 

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greater difficulty in enforcing contracts and accounts receivable collection and longer collection
periods;

increased expenses incurred in establishing and maintaining our international operations;

fluctuations in exchange rates between the U.S. dollar and foreign currencies where we do business;

the impact of public health epidemics on our employees, suppliers and contract manufacturers as well as
the global economy such as the coronavirus currently impacting China;

greater difficulty and costs in recruiting local experienced personnel;

wage inflation in certain growing economies;

general economic and political conditions in these foreign markets;

economic uncertainty around the world as a result of sovereign debt issues;

communication and integration problems resulting from cultural and geographic dispersion;

limitations on our ability to access cash resources in our international operations;

ability to establish necessary business relationships and to comply with local business requirements;

risks associated with foreign legal requirements, including those relating to privacy, data protection and
the importation, certification and localization of our products in foreign countries;

risks associated with U.S. government trade restrictions, including those which may impose restrictions,
including  prohibitions,  on  the  exportation,  reexportation,  sale,  shipment  or  other  transfer  of
programming, technology, components, and/or services to foreign persons;

greater risk of unexpected changes in regulatory practices, tariffs and tax laws and treaties, including the
Tax Act;

greater risk of unexpected changes  in tariffs imposed  by  the  U.S. on goods  from other  countries and
tariffs  imposed  by  other  countries  on  U.S.  goods,  including  the  tariffs  implemented  by  the  U.S.
government on various imports from China, Canada, Mexico and the EU, and by the governments of
these jurisdictions on certain U.S. goods, and any other possible tariffs that may be imposed on services
such as ours, the scope and duration of which, if implemented, remain uncertain;

deterioration of political relations between the U.S. and Canada, the U.K., the EU, Mexico and China,
which could have a material adverse effect on our sales and operations in these countries;

greater  risk  of  changes  in  diplomatic  and  trade  relationships,  including  new  tariffs,  trade  protection
measures, import or export licensing requirements, trade embargoes and other trade barriers;

the uncertainty of protection for intellectual property rights in some countries;

33 

•

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greater  risk  of  a  failure  of  foreign  employees  to  comply  with  both  U.S.  and  foreign  laws,  including
antitrust regulations, the FCPA and any trade regulations ensuring fair trade practices; and

heightened  risk  of  unfair  or  corrupt  business  practices  in  certain  geographies  and  of  improper  or
fraudulent  sales  arrangements  that  may  impact  financial  results  and  result  in  restatements  of,  or
irregularities in, financial statements.

These and other factors could harm our ability to gain future international revenue and, consequently,
materially affect our business, financial condition, results of operations and prospects. Expanding our existing 
international operations and entering into additional international markets will require significant management 
attention  and  financial  commitments.  Our  failure  to  successfully  manage  our  international  operations  and  the 
associated risks effectively could limit our future growth or materially adversely affect our business,  financial 
condition, results of operations and prospects. 

Moreover, our business is also impacted by the negotiation and implementation of free trade agreements 
between the United States and other countries. Such agreements can reduce barriers to international trade and 
thus the cost of conducting business overseas. For instance, the United States recently reached a new trilateral 
trade  agreement  with  the  governments  of  Canada  and  Mexico  to  replace  the  North  American  Free  Trade 
Agreement (“NAFTA”). If the United States withdraws from NAFTA and the three countries fail to approve the 
new agreements, known as the United States-Mexico-Canada Agreement, our cost of doing business within the 
three countries could increase. 

We are subject to risks related to Brexit. 

On January 31, 2020, the United Kingdom, or UK, left the European Union, or EU, (commonly referred 
to as the “Brexit”). Brexit creates an uncertain political and economic environment in the UK and potentially 
across other EU  member states for the  foreseeable  future,  including  during  any period  while  the  terms  of the 
future relationship between the UK and EU are being negotiated and such uncertainties could impair or limit our 
ability to transact business in the member EU states. Additionally, there also is a risk that other countries may 
decide to leave the EU. 

Further, Brexit could adversely affect European and worldwide economic or market conditions and could 
contribute  to  instability  in  global  financial  markets,  and  the  value  of  the  Pound  Sterling  currency  or  other 
currencies, including the Euro. We are exposed to the economic, market and fiscal conditions in the UK and the 
EU and to changes in any of these conditions. Consequently, no assurance can be given as to the impact of Brexit, 
or  continued  uncertainty  regarding  it,  and,  in  particular,  no  assurance  can  be  given  that  our  operating  results, 
financial condition and prospects would not be adversely impacted by the result. 

Enhanced United States tax, tariff, import/export restrictions, Chinese regulations or other trade barriers 
may have a negative effect on global economic conditions, financial markets and our business. 

There is currently significant uncertainty about the future relationship between the United States and 
various other countries, most significantly China, with respect trade policies, treaties, tariffs and taxes, including 
trade policies and tariffs regarding China. In 2018, the Office of the U.S. Trade Representative (the  “USTR”) 
enacted a tariff of 10% on imports into the U.S. from China, including communications equipment products and 
components  manufactured  and  imported  from  China.  Since  then,  additional  tariffs  have  been  imposed  by  the 
USTR on imports into the United States from China and China has also imposed tariffs on imports into China 
from the United States. Although the United States and China signed an interim trade agreement in January 2020, 
the parties are continuing to negotiate a trade agreement. 

34 

If tariffs, trade restrictions, or trade barriers are placed on products such as ours by foreign governments, 
especially China, our costs may increase.  We believe we can adjust our supply chain and manufacturing practices 
to minimize the impact of the tariffs, but our efforts may not be successful, there can be no assurance that we will 
not experience a disruption in our business related to these or other changes in trade practices and the process of 
changing suppliers in order to mitigate any such tariff costs could be complicated, time-consuming, and costly. 

The U.S. tariffs may also cause customers to delay orders as they evaluate where to take delivery of our 
products  in  connection  with  their  efforts  to  mitigate  their  own  tariff exposure.  Such  delays  create  forecasting 
difficulties for us and increase the risk that orders might be canceled or might never be placed. Current or future 
tariffs imposed by the U.S. may also negatively impact our customers' sales, thereby causing an indirect negative 
impact on our own sales. Even in the absence of further tariffs, the related uncertainty and the market's fear of an 
escalating trade war might cause our distributors and customers to place fewer orders for our products,  which 
could have a material adverse effect on our business, liquidity, financial condition, and/or results of operations. 

Given the relatively fluid regulatory environment in China and the United States and uncertainty how 
the U.S. Administration or foreign governments will act with respect to tariffs, international trade agreements and 
policies, a trade war, further governmental action related to tariffs or international trade policies, or additional tax 
or other regulatory changes in the future could directly and adversely impact our financial results and results of 
operations. 

Sales of our 7000 Series of switches generate most of our product revenue, and if we are unable to continue 
to grow sales of these products, our business, financial condition, results of operations and prospects will 
suffer. 

Historically, we have derived substantially all of our product revenue from sales of our 7000 Series of 
switches, and we expect to continue to do so for the foreseeable future. We have experienced declines in sales 
prices for our products, including our 10 Gigabit Ethernet modular and fixed switches. A decline in the price of 
our 7000 Series of switches and related services, or our inability to increase sales of these products, would harm 
our business, financial condition, results of operations and prospects more seriously than if we derived significant 
revenue from a larger variety of product lines and services. Our future financial performance will also depend 
upon successfully developing and selling next-generation versions of our 7000 Series of switches. If we fail to 
deliver  new  products,  new  features,  or  new  releases  that  end  customers  want  and  that  allow  us  to  maintain 
leadership in what will continue to be a competitive market environment, our business, financial condition, results 
of operations and prospects will be harmed. 

Seasonality may cause fluctuations in our revenue and results of operations. 

We operate on a December 31st year end and believe that there are significant seasonal factors which 
may cause sequential product revenue growth to be greater for the second and fourth quarters of our year than our 
first  and  third  quarters.  We  believe  that  this  seasonality  results  from  a  number  of  factors,  including  the 
procurement, budgeting and deployment cycles of many of our end customers. Our rapid historical growth may 
have reduced the impact of seasonal or cyclical factors that might have influenced our business to date. As our 
increasing size causes our growth rate to slow, seasonal or cyclical variations in our operations may become more 
pronounced  over  time  and  may  materially  affect  our  business,  financial  condition,  results  of  operations  and 
prospects. 

35 

If we fail to  maintain  effective  internal  control  over financial  reporting  in the  future,  the accuracy and 
timing of our financial reporting may be adversely affected. 

Assessing our processes, procedures and staffing in order to improve our internal control over financial 
reporting  is  an  ongoing  process.  Preparing  our  financial  statements  involves  a  number  of  complex  processes, 
many  of  which  are  done  manually  and  are  dependent  upon  individual  data  input  or  review.  These  processes 
include, but are not limited to, calculating revenue, inventory costs and the preparation of our statement of cash 
flows.  While we continue to automate our processes and enhance our review controls to reduce the likelihood 
for errors, we expect that for the foreseeable future many of our processes will remain manually intensive and 
thus subject to human error. 

We may become involved in litigation that may materially adversely affect us. 

From time to time, we may become involved in legal proceedings relating to matters incidental to the 
ordinary course  of  our  business,  including  patent,  copyright,  commercial,  product liability, employment,  class 
action, whistleblower and other litigation, in addition to governmental and other regulatory investigations and 
proceedings. Such matters can be time-consuming, divert management’s attention and resources, cause us to incur 
significant  expenses  or  liability  and/or  require  us  to  change  our  business  practices.  For  example,  we  were 
previously  involved  in  litigation  with  Cisco  and  OptumSoft.  Because  of  the  potential  risks,  expenses  and 
uncertainties of litigation, we may, from time to time, settle disputes, even where we have meritorious claims or 
defenses. Although we have insurance which may provide coverage for some kinds of claims we may face, that 
insurance may not cover some kinds of claims or types of relief and may not be adequate in a particular case. 
Because litigation is inherently unpredictable, we cannot assure you that the results of any of these actions will 
not have a material adverse effect on our business, financial condition, results of operations and prospects. 

For  more  information  regarding  the  litigation  in  which  we  are  currently  involved,  see  the  “Legal 
Proceedings”  subheading  in  Note  7.  Commitments  and  Contingencies  of  the  Notes  to  Consolidated  Financial 
Statements included in Part II, Item 8, of this Annual Report on Form 10-K is incorporated herein by reference. 

Assertions by third parties of infringement or other violations by us of their intellectual property rights, or 
other lawsuits  asserted against us, could  result  in significant costs  and  substantially harm our business, 
financial condition, results of operations and prospects. 

Patent  and  other  intellectual  property  disputes  are  common  in  the  network  infrastructure  and  WiFi 
industries and have resulted in protracted and expensive litigation for many companies. Many companies in the 
network  infrastructure  and WiFi  industries,  including  our  competitors  and  other  third  parties,  as  well  as  non-
practicing entities, own large numbers of patents, copyrights, trademarks and trade secrets, which they may use 
to assert claims of patent infringement, misappropriation, or other violations of intellectual property rights against 
us. From time to time, they have or may in the future also assert such claims against us, our end customers or 
channel  partners  whom  we  typically  indemnify  against  claims  that  our  products  infringe,  misappropriate  or 
otherwise violate the intellectual property rights of third parties. For example, we have previously been involved 
in litigation with Cisco and OptumSoft. 

As the number of products and competitors in our market increases and overlaps occur or if we enter 
into new markets, claims of infringement,  misappropriation and other violations of intellectual property rights 
may increase. Any claim of infringement, misappropriation or other violations of intellectual property rights by a 
third party, even those without merit, could cause us to incur substantial costs defending against the claim, distract 
our management from our business and require us to cease use of such intellectual property. In addition, some 
claims for patent infringement may relate to subcomponents that we purchase from third parties. If these third 
parties are unable or unwilling to indemnify us for these claims, we could be substantially harmed. 

36 

The patent portfolios of most of our competitors are larger than ours. This disparity may increase the 
risk that our competitors may sue us for patent infringement and may limit our ability to counterclaim for patent 
infringement or settle through patent cross-licenses. In addition, future assertions of patent rights by third parties, 
and any resulting litigation, may involve patent holding companies or other adverse patent owners who have no 
relevant  product  revenue  and  against  whom  our  own  patents  may  therefore  provide  little  or  no  deterrence  or 
protection. We  cannot  assure  you  that  we  are  not  infringing or  otherwise  violating any third-party  intellectual 
property rights. 

The third-party asserters of intellectual property claims may be unreasonable in their demands, or may 
simply refuse to settle, which could lead to expensive settlement payments, prolonged periods of litigation and 
related  expenses,  additional  burdens  on  employees  or  other  resources,  distraction  from  our  business,  supply 
stoppages and lost sales. 

An  adverse  outcome  of  a  dispute  (including  those  lawsuits  described  under  the  “Legal  Proceedings” 
subheading  in  Note  7.  Commitments  and  Contingencies  of  the  Notes  to  Consolidated  Financial  Statements 
included in Part II, Item 8, of this Annual Report on Form 10-K) may require us to pay substantial damages or 
penalties  including  treble  damages  if  we  are  found  to  have  willfully  infringed  a  third  party’s  patents;  cease 
making,  licensing,  using  or  importing  into  the  U.S.  products  or  services  that  are  alleged  to  infringe  or 
misappropriate the intellectual property of others; expend additional development resources to attempt to redesign 
our products or services or otherwise to develop non-infringing technology, which may not be successful; enter 
into potentially unfavorable royalty or license agreements in order to obtain the right to use necessary technologies 
or  intellectual  property  rights;  and  indemnify  our  partners  and  other  third  parties. Any  damages,  penalties  or 
royalty obligations we may become subject to as a result of an adverse outcome, and any third-party indemnity 
we may need to provide, could harm our business, financial condition, results of operations and prospects. Royalty 
or licensing agreements, if required or desirable, may be unavailable on terms acceptable to us, or at all, and may 
require  significant  royalty  payments  and  other  expenditures.  Further,  there  is  little  or  no  information  publicly 
available concerning market or fair values for license fees, which can lead to overpayment of license or settlement 
fees. In addition, some licenses may be non-exclusive, and therefore our competitors may have access to the same 
technology  licensed  to  us.  Suppliers  subject  to  third-party  intellectual  property  claims  also  may  choose  or  be 
forced to discontinue or alter their arrangements with us, with little or no advance notice to us. Any of these events 
could seriously harm our business, financial condition, results of operations and prospects. 

In the event that we are found to infringe any third party intellectual property, we could be enjoined, or 
subject to other remedial orders that would prohibit us, from making, licensing, using or importing into the U.S. 
such products or services. In order to resume such activities with respect to any affected products or services, we 
(or  our  component  suppliers)  would  be  required  to  develop  technical  redesigns  to  this  third  party  intellectual 
property that no longer infringe the third party intellectual property. In any efforts to develop technical redesigns 
for these products or services, we (or our component suppliers) may be unable to do so in a manner that does not 
continue to infringe the third party intellectual property or that is acceptable to our customers. These redesign 
efforts could be extremely costly and time consuming as well as disruptive to our other development activities 
and distracting to management. Moreover, such redesigns could require us to obtain approvals from the court or 
administrative body to resume the activities with respect to these affected solutions. We may not be successful in 
our efforts to obtain such approvals in a timely manner, or at all. Any failure to effectively redesign our solutions 
or to obtain timely approval of those redesigns by a court or administrative body may cause a disruption to our 
product shipments and materially and adversely affect our business, prospects, reputation, results of operations, 
and  financial  condition.  For  example,  in  two  prior  investigations  brought  by  Cisco  in  the  International  Trade 
Commission (“ITC”), we were subjected to remedial orders that prohibited us from importing and selling after 
importation any products the ITC found to infringe  Cisco’s patents. As a result,  we  were required to redesign 

37 

certain  aspects  of  our  products  and  obtain  U.S.  Customs  and  Border Protection’s  approval  of  those  redesigns 
before we could continue to import those products into the United States. 

Our standard sales contracts contain indemnification provisions requiring us to defend our end customers 
against third-party claims, including against infringement of certain intellectual property rights that could 
expose us to losses which could seriously harm our business, financial conditions, results of operations and 
prospects. 

Under  the  indemnification  provisions  of  our  standard  sales  contracts,  we  agree  to  defend  our  end 
customers and channel partners against third-party claims asserting infringement of certain intellectual property 
rights, which may include patents, copyrights, trademarks or trade secrets, and to pay judgments entered on such 
claims. An adverse ruling in such litigation may potentially expose us to claims in the event that claims are brought 
against our customers based on the ruling and we are required to indemnify such customers. 

Our exposure under these indemnification provisions is frequently limited to the total amount paid by 
our  end  customer  under  the  agreement.  However,  certain  agreements  include  indemnification  provisions  that 
could potentially expose us to losses in excess of the amount received under the agreement. Any of these events, 
including claims for indemnification, could seriously harm our business, financial condition, results of operations 
and prospects. 

If we are unable to protect our intellectual property rights, our competitive position could be harmed or 
we could be required to incur significant expenses to enforce our rights. 

We depend on our ability to protect our proprietary technology. We rely on trade secret, patent, copyright 
and  trademark  laws  and  confidentiality  agreements  with  employees  and  third  parties,  all  of  which  offer  only 
limited protection. 

The process of obtaining patent protection is expensive and time-consuming, and we may not be able to 
prosecute all necessary or desirable patent applications at a reasonable cost or in a timely manner. We may choose 
not to seek patent protection for certain innovations and may choose not to pursue patent protection in certain 
jurisdictions. Further, we do not know whether any of our pending patent applications will result in the issuance 
of patents or whether the examination process will require us to narrow our claims. To the extent that additional 
patents are issued from our patent applications,  which is  not certain,  they  may  be  contested,  circumvented or 
invalidated  in  the  future.  Moreover,  the  rights  granted  under  any  issued  patents  may  not  provide  us  with 
proprietary protection or competitive advantages, and, as with any technology, competitors may be able to develop 
similar or superior technologies to our own now or in the future. In addition, we rely on confidentiality or license 
agreements with third parties in connection with their use of our products and technology. There is no guarantee 
that such parties will abide by the terms of such agreements or that we will be able to adequately enforce our 
rights, in part because we rely on “shrink-wrap” licenses in some instances. 

We have not registered our trademarks in all geographic markets. Failure to secure those registrations 
could adversely affect our ability to enforce and defend our trademark rights and result in indemnification claims. 
Further,  any  claim  of  infringement  by  a  third  party,  even  those  claims  without  merit,  could  cause  us  to  incur 
substantial costs defending against such claim, could divert management attention from our business and could 
require us to cease use of such intellectual property in certain geographic markets. 

Despite  our efforts, the  steps we  have  taken to  protect our proprietary  rights  may  not  be  adequate to 
preclude misappropriation of our proprietary information or infringement of our intellectual property rights, and 
our ability to police such misappropriation or infringement is uncertain, particularly in countries outside of the 
United States. 

38 

Detecting and protecting against the unauthorized use of our products, technology and proprietary rights 
is expensive,  difficult and, in  some  cases,  impossible.  Litigation  may  be  necessary  in  the  future  to  enforce or 
defend our intellectual property rights, to protect our trade secrets or to determine the validity and scope of the 
proprietary  rights  of  others.  Such  litigation  could  result  in  substantial  costs  and  diversion  of  management 
resources, either of which could harm our business, financial condition, results of operations and prospects, and 
there is no guarantee that we would be successful. Furthermore, many of our current and potential competitors 
have the ability to dedicate substantially greater resources to protecting their technology or intellectual property 
rights than we do. Accordingly, despite our efforts, we may not be able to prevent third parties from infringing 
upon or misappropriating our intellectual property, which could result in a substantial loss of our market share. 

We rely on the availability of licenses to third-party software and other intellectual property. 

Many of our products and services include software or other intellectual property licensed from third 
parties, and we otherwise use software and other intellectual property licensed from third parties in our business. 
This exposes us to risks over which we may have little or no control. For example, a licensor may have difficulties 
keeping up with technological changes or may stop supporting the software or other intellectual property that it 
licenses to us. Also, it will be necessary in the future to renew licenses, expand the scope of existing licenses or 
seek new licenses, relating to various aspects of these products and services or otherwise relating to our business, 
which may result in increased license fees. These licenses may not be available on acceptable terms, if at all. In 
addition, a third party may assert that we or our end customers are in breach of the terms of a license, which could, 
among other things, give such third party the right to terminate a license or seek damages from us, or both. The 
inability to obtain or maintain certain licenses or other rights or to obtain or maintain such licenses or rights on 
favorable terms, or the need to engage in litigation regarding these matters, could result in delays in releases of 
products and services and could otherwise disrupt our business, until equivalent technology can be identified, 
licensed or developed, if at all, and integrated into our products and services or otherwise in the conduct of our 
business. Moreover, the inclusion in our products and services of software or other intellectual property licensed 
from third parties on a nonexclusive basis may limit our ability to differentiate our products from those of our 
competitors. Any of these events could have a material adverse effect on our business, financial condition, results 
of operations and prospects. 

Our products contain third-party open source software components, and failure to comply with the terms 
of the underlying open source software licenses could restrict our ability to sell our products. 

Our  products  contain  software  modules  licensed  to  us  by  third-party  authors  under  “open  source” 
licenses. Use and distribution of open source software may entail greater risks than use of third-party commercial 
software, as open source licensors generally do not provide warranties or other contractual protections regarding 
infringement claims or the quality of the code. Some open source licenses contain requirements that we make 
available source code for modifications or derivative works we create based upon the type of open source software 
that we use. If we combine our software with open source software in a certain manner, we could, under certain 
open source licenses, be required to release portions of the source code of our software to the public. This would 
allow our competitors to create similar products  with lower development effort and time and ultimately could 
result in a loss of product sales for us. 

Although we monitor our use of open source software to avoid subjecting our products to conditions we 
do not intend, the terms of many open source licenses have not been interpreted by U.S. courts, and these licenses 
could  be  construed  in  a  way  that  could  impose  unanticipated  conditions  or  restrictions  on  our  ability  to 
commercialize our products. Moreover, we cannot assure you that our processes for controlling our use of open 
source software in our products will be effective. If we are held to have breached the terms of an open source 
software license, we could be required to seek licenses from third parties to continue offering our products on 

39 

terms that are not economically feasible, to re-engineer our products, to discontinue the sale of our products if re-
engineering could not be accomplished on a timely basis or to make generally available, in source code form, our 
proprietary code, any of which could adversely affect our business, financial condition, results of operations and 
prospects. 

Our  products  must  interoperate  with  operating  systems,  software  applications  and  hardware  that  is 
developed by others, and if we are unable to devote the necessary resources to ensure that our products 
interoperate with such software and hardware, we may lose or fail to increase market share and experience 
a weakening demand for our products. 

Generally,  our  products  comprise  only  a  part  of  the  data  center  and  must  interoperate  with  our  end 
customers’  existing  infrastructure,  specifically  their  networks,  servers,  software  and  operating  systems,  which 
may be manufactured by a wide variety of vendors and original equipment manufacturers, or OEMs. Our products 
must comply with established industry standards in order to interoperate with the servers, storage, software and 
other networking equipment in the data center such that all systems function efficiently together. We depend on 
the vendors of servers and systems in a data center to support prevailing industry standards. Often, these vendors 
are  significantly  larger  and  more  influential  in  driving  industry  standards  than  we  are. Also,  some  industry 
standards may not be widely adopted or implemented uniformly, and competing standards may emerge that may 
be preferred by our end customers. 

In  addition,  when  new  or  updated  versions  of  these  software  operating  systems  or  applications  are 
introduced, we must sometimes develop updated versions of our software so that our products will interoperate 
properly. We may not accomplish these development efforts quickly, cost-effectively or at all. These development 
efforts require capital investment and the devotion of engineering resources. If we fail to maintain compatibility 
with these systems and applications, our end customers may not be able to adequately utilize our products, and 
we may lose or fail to increase market share and experience a  weakening in demand for our products, among 
other  consequences,  which  would  adversely  affect  our  business,  financial  condition,  results  of  operations  and 
prospects. 

We  provide  access  to  our  software  and  other  selected  source  code  to  certain  partners,  which  creates 
additional risk that our competitors could develop products that are similar to or better than ours. 

Our  success  and  ability  to  compete  depend  substantially  upon  our  internally  developed  technology, 
which  is  incorporated  in  the  source  code  for  our  products.  We  seek  to  protect  the  source  code,  design  code, 
documentation  and  other  information  relating  to  our  software,  under  trade  secret,  patent  and  copyright  laws. 
However, we have chosen to provide access to selected source code of our software to several of our partners 
for co-development, as well as for open APIs, formats and protocols. Though we generally control access to our 
source code and other intellectual property and enter into confidentiality or license agreements with such partners 
as well as with our employees and consultants, this combination of procedural and contractual safeguards may be 
insufficient  to  protect  our  trade  secrets  and  other  rights  to  our  technology.  Our  protective  measures  may  be 
inadequate,  especially  because  we  may  not  be  able  to  prevent  our  partners,  employees  or  consultants  from 
violating any agreements or licenses we may have in place or abusing their access granted to our source code. 
Improper disclosure or use of our source code could help competitors develop products similar to or better than 
ours. 

We expect our gross margins to vary over time and to be adversely affected by numerous factors. 

We expect our gross margins to vary over time and the gross margins we have achieved in recent years 

may not be sustainable and may be adversely affected in the future by numerous factors, including: 

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changes  in  end-customer,  geographic  or  product  mix,  including  mix  of  configurations  within  each
product group;

increased price competition and changes in the actions of our competitors or their pricing strategies;

introduction of new products, including products with price-performance advantages and new business
models including the sale and delivery of more software and subscription solutions;

increases  in  material  or  component  costs  including  such  increases  caused  by  any  restriction  from
sourcing components and manufacturing products internationally;

our ability to reduce production costs;

entry into new markets or growth in lower margin markets, including markets with different pricing and
cost structures, through acquisitions or internal development;

entry in markets with different pricing and cost structures;

pricing discounts, particularly to our large end customers;

increases in material costs in the event we are restricted from sourcing components and manufacturing
products internationally;

costs  associated  with  defending  intellectual  property  infringement  and  other  claims  and  the  potential
outcomes of such disputes;

excess inventory and inventory holding charges;

obsolescence charges;

changes in shipment volume;

the timing of revenue recognition and revenue deferrals;

increased cost, loss of cost savings or dilution of savings due to changes in component pricing or charges
incurred due to inventory holding periods if parts ordering does not correctly anticipate product demand
or if the financial health of either contract manufacturers or suppliers deteriorates;

increased costs arising from the tariffs imposed by the U.S. on goods from other countries and tariffs
imposed  by  other  countries  on  U.S.  goods,  including  the  tariffs  recently  implemented  and  additional
tariffs that have been proposed by the U.S. government on various imports from China, Canada, Mexico
and the E.U. and by the governments of these jurisdictions on certain U.S. goods;

lower than expected benefits from value engineering;

changes in distribution channels;

increased warranty costs; and

our ability to execute our strategy and operating plans.

We determine our operating expenses largely on the basis of anticipated revenues and a high percentage
of our expenses are fixed in the short and medium term. As a result, a failure or delay in generating or recognizing 
revenue could cause significant variations in our operating results and operating margin from quarter to quarter. 
Failure to sustain or improve our gross margins reduces our profitability and may have a material adverse effect 
on our business and stock price. 

Our sales cycles can be long and unpredictable, and our sales efforts require considerable time and expense. 
As a result, our sales and revenue are difficult to predict and may vary substantially from period to period, 
which may cause our results of operations to fluctuate significantly. 

The  timing  of  our  sales  and  revenue  recognition  is  difficult  to  predict  because  of  the  length  and 
unpredictability of our products’ sales cycles. A sales cycle is the period between initial contact with a prospective 

41 

end customer and any sale of our products. End-customer orders often involve the purchase of multiple products. 
These  orders  are  complex  and  difficult  to  complete  because  prospective  end  customers  generally  consider  a 
number of factors over an extended period of time before committing to purchase the products and solutions we 
sell. End customers, especially in the case of our large end customers, often view the purchase of our products as 
a significant and strategic decision and require considerable time to evaluate, test and qualify our products prior 
to  making  a  purchase  decision  and  placing  an  order.  The  length  of  time  that  end  customers  devote  to  their 
evaluation, contract negotiation and budgeting processes varies significantly. Our products’ sales cycles can be 
lengthy in certain cases, especially with respect to our prospective large end customers. During the sales cycle, 
we  expend  significant  time  and  money  on  sales  and  marketing  activities  and  make  investments  in  evaluation 
equipment,  all  of  which  lower  our  operating  margins,  particularly  if  no  sale  occurs.  Even  if  an  end  customer 
decides to purchase our products, there are many factors affecting the timing of our recognition of revenue, which 
makes  our  revenue  difficult  to  forecast.  For  example,  there  may  be  unexpected  delays  in  an  end  customer’s 
internal procurement processes, particularly for some of our larger end customers for which our products represent 
a very small percentage of their total procurement activity. There are many other factors specific to end customers 
that  contribute  to  the  timing  of  their  purchases  and  the  variability  of  our  revenue  recognition,  including  the 
strategic  importance  of  a  particular  project  to  an  end  customer,  budgetary  constraints  and  changes  in  their 
personnel. 

Even  after  an  end  customer  makes  a  purchase,  there  may  be  circumstances  or  terms  relating  to  the 
purchase that delay our ability to recognize revenue from that purchase. In addition, the significance and timing 
of  our  product  enhancements,  and  the  introduction  of  new  products  by  our  competitors,  may  also  affect  end 
customers’  purchases.  For  all  of  these  reasons,  it  is  difficult  to  predict  whether  a  sale  will  be  completed,  the 
particular period in which a sale will be completed or the period in which revenue from a sale will be recognized. 
If our sales cycles lengthen, our revenue could be lower than expected, which would have an adverse effect on 
our business, financial condition, results of operations and prospects. 

Our  business  is  subject  to  the  risks  of  warranty  claims,  product  returns,  product  liability  and  product 
defects. 

Our products are very complex and despite testing prior to their release, they have contained and may 
contain undetected defects or errors, especially when first introduced or when new versions are released. Product 
defects or errors could affect the performance of our products and could delay the development or release of new 
products or new versions of products, adversely affect our reputation and our end customers’ willingness to buy 
products from us and adversely affect market acceptance or perception of our products. Real or perceived errors, 
failures or bugs in our products could cause us to lose revenue or market share, increase our service costs, cause 
us to incur substantial costs in redesigning the products, cause us to lose significant end-customers, subject us to 
liability for damages and divert our resources from other tasks, any one of which could materially and adversely 
affect our business, results of operations and financial condition. 

Additionally,  real  or  perceived  errors,  failures  or  bugs  in  our  products  could  result  in  claims  by  end 
customers for losses that they sustain. If end customers make these types of claims, we may be required, or may 
choose,  for  end-customer  relations  or  other  reasons,  to  expend  additional  resources  in  order  to  address  the 
problem. We may also be required to repair or replace such products or provide a refund for the purchase price 
for such products. Liability provisions in our standard terms and conditions of sale, and those of our resellers and 
distributors, may not be enforceable under some circumstances or may not fully or effectively protect us from 
end-customer claims and related liabilities and costs, including indemnification obligations under our agreements 
with end customers, resellers and distributors. The sale and support of our products also entail the risk of product 

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liability claims. Even claims that ultimately are unsuccessful could result in expenditures of funds in connection 
with litigation and divert management’s time and other resources. 

Levels or types of insurance coverage purchased may not adequately cover claims or liabilities. 

We maintain insurance to protect against certain types of claims associated with the use of our products, 
operations, property damage, casualty and other risks, but our insurance coverage may not adequately cover all 
claims  or  penalties.  Depending  on  our  assumptions  regarding  level  of  risk,  availability,  cost  and  other 
considerations,  we  purchase  differing  amounts  of  insurance  from  time  to  time  and  in  various  locations.  Our 
insurance coverage is subject to deductibles, exclusions and policy limits that may require us to self-insure certain 
types of claims or claims in certain countries. If our level of insurance is inadequate or a loss isn’t covered by 
insurance,  we  could  be  required  to  pay  unpredictable  and  substantial  amounts  that  could  have  a  substantial 
negative impact on our financial results or operations. 

In  addition  to  our  own  direct  sales  force,  we  rely  on  distributors,  systems  integrators  and  value-added 
resellers to sell our products, and our failure to effectively develop, manage or prevent disruptions to our 
distribution channels and the processes and procedures that support them could cause a reduction in the 
number of end customers of our products. 

Our future success  is highly  dependent  upon  maintaining  our  relationships  with distributors, systems 
integrators and value-added resellers and establishing additional sales channel relationships. We anticipate that 
sales of our products to a limited number of channel partners will continue to account for a material portion of 
our total product revenue for the foreseeable future. We provide our channel partners with specific training and 
programs to assist them in selling our products, but these steps  may  not be effective. In addition, our channel 
partners may be unsuccessful in marketing, selling and supporting our products and services. If we are unable to 
develop  and  maintain  effective  sales  incentive  programs  for  our  channel  partners,  we  may  not  be  able  to 
incentivize these partners to sell our products to end customers. These partners may have incentives to promote 
our competitors’ products to the detriment of our own or may cease selling our products altogether. One of our 
channel partners could elect to consolidate or enter into a strategic partnership with one of our competitors, which 
could reduce or eliminate our future opportunities with that channel partner. Our agreements with our channel 
partners may generally be terminated for any reason by either party with advance notice. We may be unable to 
retain these channel partners or secure additional or replacement channel partners. The loss of one or more of our 
significant channel partners requires extensive  training, and  any  new or  expanded  relationship  with a channel 
partner may take several months or more to achieve productivity. 

Where we rely on the channel partners for sales of our products, we may have little or no contact with 
the ultimate users of our products that purchase through such channel partners, thereby making it more difficult 
for us to establish brand awareness, ensure proper delivery and installation of our products, service ongoing end-
customer requirements, estimate end-customer demand and respond to evolving end-customer needs. In addition, 
our channel partner sales structure could subject us to lawsuits, potential liability and reputational harm if, for 
example, any of our channel partners misrepresent the functionality of our products or services to end customers, 
fail to comply with their contractual obligations or violate laws or our corporate policies. If we fail to effectively 
manage our existing sales channels, or if our channel partners are unsuccessful  in  fulfilling the orders for our 
products, if we are unable to enter into arrangements with, and retain a sufficient number of, high-quality channel 
partners in each of the regions in which we sell products and keep them motivated to sell our products, our ability 
to sell our products and our business, financial condition, results of operations and prospects will be harmed. 

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A portion of our revenue is generated by sales to government entities, which are subject to a number of 
challenges and risks. 

We anticipate increasing our sales efforts to U.S. and foreign, federal, state and local governmental end 
customers  in  the  future.  Sales  to  government  entities  are  subject  to  a  number  of  risks.  Selling  to  government 
entities can be highly competitive, expensive and time consuming, often requiring significant upfront time and 
expense without any assurance that these efforts will generate a sale. The substantial majority of our sales to date 
to  government  entities  have  been  made  indirectly  through  our  channel  partners.  Government  certification 
requirements for products like ours may change and, in doing so, restrict our ability to sell into the government 
sector  until  we  have  attained  revised  certifications.  Government  demand  and  payment  for  our  products  and 
services may be affected by public sector budgetary cycles and funding authorizations, with funding reductions 
or delays adversely affecting public sector demand for our products and services. Government entities may have 
statutory, contractual or other legal rights to terminate contracts with our distributors and resellers for convenience 
or due to a default, and any such termination may adversely impact our future business, financial condition, results 
of operations and prospects. Selling to government entities may also require us to comply with various regulations 
that  are  not  applicable  to  sales  to  non-government  entities,  including  regulations  that  may  relate  to  pricing, 
classified material and other matters. Complying with such regulations may also require us to put in place controls 
and procedures to monitor compliance with the applicable regulations that may be costly or not possible. We are 
not  currently certified to perform  work  under  classified  contracts  with  government  entities. Failure to comply 
with  any  such  regulations  could  adversely  affect  our  business,  prospects,  results  of  operations  and  financial 
condition. Governments routinely  investigate  and audit  government  contractors’  administrative processes, and 
any unfavorable audit could result in the government ceasing to buy our products and services, a reduction of 
revenue, fines or civil or criminal liability if the audit uncovers improper or illegal activities, any of which could 
materially  adversely  affect  our  business,  financial  condition,  results  of  operations  and  prospects.  The  U.S. 
government may require certain products that it purchases to be manufactured in the U.S. and other relatively 
high-cost  manufacturing  locations,  and  we  may  not  manufacture  all  products  in  locations  that  meet  these 
requirements. Any of these and other circumstances could have a material adverse effect on our business, financial 
condition, results of operations and prospects. 

We  may  invest  in  or  acquire  other  businesses  which  could  require  significant  management  attention, 
disrupt our business, dilute stockholder value and adversely affect our business, financial condition, results 
of operations and prospects. 

As part of our business strategy, we may make investments in complementary companies, products or 
technologies which could involve licenses, additional channels of distribution, discount pricing or investments in 
or  acquisitions  of  other  companies.  For  example,  we  completed  the  acquisition  of  Big  Switch  Networks  in 
February, 2020, the acquisition of Mojo in August 2018 and the acquisition of Metamako in September 2018. 
However, we do not have significant experience in making investments in other companies nor had we made any 
acquisitions  prior  to  those  of  Big  Switch  Networks,  Mojo  and  Metamako,  and  as  a  result,  our  ability  as  an 
organization  to  evaluate  and/or  complete  investments  or  acquire  and  integrate  other  companies,  products  or 
technologies in a successful manner is unproven. We may not be able to find suitable investment or acquisition 
candidates, and we may not be able to complete such investments or acquisitions on favorable terms, if at all. If 
we do complete investments or acquisitions, we may not ultimately strengthen our competitive position or achieve 
our goals, and any investments or acquisitions we complete could be viewed negatively by our end customers, 
investors and securities analysts. 

In  addition,  investments  and  acquisitions  may  result  in  unforeseen  operating  difficulties  and 
expenditures. For example, if  we are  unsuccessful  at  integrating  any  acquisitions  or  retaining  key  talent  from 

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those acquisitions, or the technologies associated with such acquisitions, into our company, the business, financial 
condition, results of operations and prospects of the combined company could be adversely affected. We may 
have  difficulty  retaining  the  customers  of  any  acquired  business  or  the  acquired  technologies  or  research  and 
development  expectations  may  prove  unsuccessful. Any  integration  process  may  require  significant  time  and 
resources, and we may not be able to manage the process successfully. Acquisitions may also disrupt our ongoing 
business, divert our resources and require significant management attention that would otherwise be available for 
development of our business. We may not successfully evaluate or utilize the acquired technology or personnel 
or  accurately  forecast  the  financial  effects  of  an  acquisition  transaction,  including  accounting  charges.  Any 
acquisition  or  investment  could  expose  us  to  unknown  liabilities.  Moreover,  we  cannot  assure  you  that  the 
anticipated  benefits  of  any  acquisition  or  investment  would  be  realized  or  that  we  would  not  be  exposed  to 
unknown liabilities. We may have to pay cash, incur debt or issue equity securities to pay for any such investment 
or acquisition, each of which could adversely affect our financial condition or the market price of our common 
stock.  The  sale  of  equity  or  issuance  of  debt  to  finance  any  such  acquisitions  could  result  in  dilution  to  our 
stockholders. The incurrence of indebtedness would result in increased fixed obligations and could also include 
covenants  or  other  restrictions  that  would  impede  our  ability  to  manage  our  operations.  Moreover,  if  the 
investment  or  acquisition  becomes  impaired,  we  may  be  required  to  take  an  impairment  charge,  which  could 
adversely affect our financial condition or the market price of our common stock. 

Furthermore, through acquisitions, we continue to expand into new markets and new market segments 
and  we  may  experience  challenges  in  entering  into  new  market  segments  for  which  we  have  not  previously 
manufactured and sold products, including facing exposure to new market risks, difficulty achieving expected 
business results due to a lack of experience in new markets, products or technologies or the initial dependence on 
unfamiliar distribution partners or vendors. 

If  we  needed  to  raise  additional  capital  to  expand  our  operations,  invest  in  new  products  or  for  other 
corporate purposes, our failure to do so on favorable terms could reduce our ability to compete and could 
harm our business, financial condition, results of operations and prospects. 

We expect that our existing cash and cash equivalents,  will be sufficient to meet our anticipated cash 
needs for the foreseeable future. If we did need to raise additional funds to expand our operations, invest in new 
products or for other corporate purposes,  we may not be able to obtain additional debt or equity financing on 
favorable terms, if at all. If  we raise additional equity  financing, our  stockholders  may  experience  significant 
dilution of their ownership interests, and the market price of our common stock could decline. Furthermore, if we 
engage in debt financing, the holders of such debt would have priority over the holders of common stock, and we 
may  be  required  to  accept  terms  that  restrict  our  ability  to  incur  additional  indebtedness  or  impose  other 
restrictions on our business. We may also be required to take other actions that would otherwise be in the interests 
of  the  debt  holders,  including  maintaining  specified  liquidity  or  other  ratios,  any  of  which  could  harm  our 
business, financial condition, results of operations and prospects. If we need additional capital and cannot raise it 
on acceptable terms, if at all, we may not be able to, among other things: 

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evolve or enhance our products and services;

continue to expand our sales and marketing and research and development organizations;

acquire complementary technologies, products or businesses;

expand operations in the U.S. or internationally;

hire, train and retain employees; or

respond to competitive pressures or unanticipated working capital requirements.

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Our failure to do any of these things could seriously harm our business, financial condition, results of 

operations and prospects. 

If our estimates or judgments relating to our critical accounting policies are based on assumptions that 
change or prove to be incorrect, our results of operations could fall below expectations of securities analysts 
and investors, resulting in a decline in the market price of our common stock. 

The preparation of financial statements in conformity with accounting principles generally accepted in 
the United States of America requires management to make estimates and assumptions that affect the amounts 
reported in the consolidated financial statements and accompanying notes. We base our estimates on historical 
experience  and  on  various  other  assumptions  that  we  believe  to  be  reasonable  under  the  circumstances,  as 
described in  Part  II  Item 7  of  “Management’s  Discussion  and Analysis  of  Financial  Condition  and  Results of 
Operations,”  the  results  of  which  form  the  basis  for  making  judgments  about  the  carrying  values  of  assets, 
liabilities, equity, revenue and expenses that are not readily apparent from other sources. Significant assumptions 
and estimates used in preparing our consolidated financial statements include those related to revenue recognition, 
inventory  valuation  and  contract  manufacturer/supplier  liabilities,  income  taxes  and  loss  contingencies.  If  our 
assumptions change or if actual circumstances differ from those in our assumptions, our results of operations may 
be  adversely  affected  and  may  fall  below  the  expectations  of  securities  analysts  and  investors,  resulting  in  a 
decline in the market price of our common stock. 

We are exposed to the credit risk of our channel partners and  some of our end customers, which could 
result in material losses.   

Most of our sales are on an open credit basis,  with standard payment terms of 30 days in the United 
States and, because of local customs or conditions, longer in some markets outside the U.S. We monitor individual 
end-customer payment capability in granting such open credit arrangements,  seek to limit such open credit to 
amounts we believe the end customers can pay and maintain reserves we believe are adequate to cover exposure 
for doubtful accounts. We are unable to recognize revenue from shipments until the collection of those amounts 
becomes reasonably assured. Any significant delay or default in the collection of significant accounts receivable 
could result in an increased need for us to obtain working capital from other sources, possibly on worse terms 
than  we  could  have  negotiated  if  we  had  established  such  working  capital  resources  prior  to  such  delays  or 
defaults. Any significant default could adversely affect our results of operations and delay our ability to recognize 
revenue. 

A material portion of our sales is derived through our distributors, systems integrators and value-added 
resellers.  Some  of  our  distributors,  systems  integrators  and  value-added  resellers  may  experience  financial 
difficulties, which could adversely affect our collection of accounts receivable. Distributors tend to have more 
limited financial resources than other systems integrators, value-added resellers and end customers. Distributors 
represent potential sources of increased credit risk because they may be less likely to have the reserve resources 
required to meet payment obligations. Our exposure to credit risks of our channel partners may increase if our 
channel partners and their end customers are adversely affected by global or regional economic conditions. One 
or more of these channel partners could delay payments or default on credit extended to them, either of which 
could materially adversely affect our business, financial condition, results of operations and prospects. 

We  are  exposed  to  fluctuations  in  currency  exchange  rates,  which  could  adversely  affect  our  business, 
financial condition, results of operations and prospects. 

Our  sales  contracts  are  primarily  denominated  in  U.S.  dollars,  and  therefore  substantially  all  of  our 
revenue is not subject to foreign currency risk. However, a strengthening U.S. dollar could increase the real cost 
of our products to our end customers outside of the U.S., which could adversely affect our business, financial 

46 

condition, results of operations and prospects. In addition, a decrease in the value of the U.S. dollar relative to 
foreign  currencies  could  increase  our  product  and  operating  costs  in  foreign  locations.  Further,  an  increasing 
portion of our operating expenses is incurred outside the U.S., is denominated in foreign currencies and is subject 
to fluctuations due to changes in foreign currency exchange rates. If we are not able to successfully hedge against 
the risks associated  with  the currency  fluctuations,  our business,  financial  condition, results  of  operations and 
prospects could be adversely affected. 

Our business is subject to the risks of earthquakes, fire, power outages, floods, health epidemics and other 
catastrophic events and to interruption by manmade problems such as terrorism. 

Our corporate headquarters and the operations of our key manufacturing vendors, logistics providers and 
partners,  as  well  as  many  of  our  customers,  are  located  in  areas  exposed  to  risks  of  natural  disasters  such  as 
earthquakes and tsunamis, including the San Francisco Bay Area, Japan and Taiwan. A significant natural disaster, 
such as an earthquake, tsunami, fire or a flood, or other catastrophic event such as a disease outbreak, could have 
a material adverse effect on our or their business, which could in turn materially affect our financial condition, 
results of operations and prospects. 

For example, in December 2019, a strain of coronavirus was reported to have surfaced in Wuhan, China. 
Any health epidemic in Asia could have a  material adverse effect on our ability to obtain components  for our 
products that are supplied from Asia or to manufacture our products in Asia. Any such disruption of our suppliers 
or our contract manufacturers would likely impact our sales and operating results. In addition, a health epidemic 
could  adversely  affect  the  economies  of  many  countries,  resulting  in  an  economic  downturn  that  could  affect 
demand for our products and likely impact our operating results. 

Additionally, in the event our service providers’ information technology systems or manufacturing or 
logistics abilities are hindered by any of the events discussed above, shipments could be delayed, which could 
result in missed financial targets, such as revenue and shipment targets, for a particular quarter. Further, if a natural 
disaster occurs in a region from which we derive a significant portion of our revenue, end customers in that region 
may delay or forego purchases of our products, which may materially and adversely affect our business, financial 
condition, results of operations and prospects. In addition, acts of terrorism could cause disruptions in our business 
or the business of our manufacturers, logistics providers, partners or end customers or the economy as a whole. 
Given our typical concentration of sales at each quarter end, any disruption in the business of our manufacturers, 
logistics providers, partners or end customers that affects sales at the end of our quarter could have a particularly 
significant  adverse  effect  on  our  quarterly  results. All  of  the  aforementioned  risks  may  be  augmented  if  our 
disaster recovery plans and those of our manufacturers, logistics providers or partners prove to be inadequate. To 
the  extent  that  any  of  the  above  results  in  delays  or  cancellations  of  end-customer  orders,  or  delays  in  the 
manufacture, deployment or shipment of our products, our business, financial condition, results of operations and 
prospects would be adversely affected. 

Breaches of our cybersecurity systems, or other security breaches or incidents with respect to networks, 
systems, or data, could degrade our ability to conduct our business operations and deliver products and 
services to our customers, delay our ability to recognize revenue, compromise the integrity of our software 
products  and  our  networks,  systems,  and  data,  result  in  significant  data  losses  and  the  theft  of  our 
intellectual property, damage our reputation, expose us to liability to third parties and require us to incur 
significant additional costs to maintain the security of our networks and data. 

We increasingly depend upon our IT systems to conduct virtually all of our business operations, ranging 
from  our  internal  operations  and  product  development  activities  to  our  marketing  and  sales  efforts  and 
communications  with  our  customers  and  business  partners.  Computer  programmers  or  other  persons  or 

47 

organizations  may  attempt  to  penetrate  our network  security,  or that of our  website  or  systems,  and access  or 
obtain confidential, personal, or otherwise sensitive or proprietary information about us or our customers or cause 
interruptions  of our  service.  Because  the  techniques used  to access or sabotage  networks and systems  change 
frequently  and  may  not  be  recognized  until  launched  against  a  target,  we  may  be  unable  to  anticipate  these 
techniques. In addition, our software and sophisticated hardware and operating system software and applications 
that we produce or procure from third parties may contain defects in design or manufacture, including “bugs” and 
other problems that could cause the software or applications to fail or otherwise to unexpectedly interfere with 
the operation of the system. We have also outsourced a number of our business functions to third-parties, including 
our manufacturers, logistics providers, and cloud service providers, and our business operations also depend, in 
part,  on  the  success  of  these  third  parties’  own  cybersecurity  measures.  Similarly,  we  rely  upon  distributors, 
resellers and system integrators to sell our products and our sales operations depend, in part, on the reliability of 
their cybersecurity measures. Additionally, we depend upon our employees to appropriately handle confidential 
data and deploy our IT resources with the use of security measures designed to prevent exposure of our network 
systems to security breaches and the loss of data. We and all of the aforementioned third parties also face the risk 
of malicious software, phishing schemes and other social engineering methods, fraud and other malfeasance, and 
intentional or negligent acts or omissions of employees and contractors.  Accordingly, if our cybersecurity systems 
and measures or those of any of the aforementioned third parties fail to protect against sophisticated cyber attacks, 
the mishandling of data by employees and contractors, or any other means of unauthorized access to, or use of, 
networks, systems, or data that we or such third parties maintain, operate, or process, our ability to conduct our 
business effectively could be damaged in a number of ways, including: 

•

•

•

•

•

sensitive  data  regarding  our  business  or  our  customers,  including  intellectual  property  and  other
proprietary data, could be stolen;
our electronic communications systems, including email and other methods, or other systems, could be
disrupted,  and  our  ability  to  conduct  our  business  operations  could  be  seriously  damaged  until  such
systems can be restored, which we may be unable to achieve in a prompt manner or at all;
our ability to process customer orders and electronically deliver products and services could be degraded,
and our distribution channels could be disrupted, resulting in delays in revenue recognition;
defects  and  security  vulnerabilities  could  be  introduced  into  our  software,  thereby  damaging  the
reputation and perceived reliability and security of our products and potentially making the data systems
of our customers vulnerable to further data loss and cyber incidents; and
personal data of our customers, employees, contractors, and business partners could be accessed,
obtained, or used without authorization, or otherwise compromised.

Should any of the above events occur, or be perceived to occur, we could be subject to significant claims
for liability from our customers and others and regulatory investigations and actions from governmental agencies, 
and we could be required to expend significant capital and other resources to remediate and otherwise address 
any  data  security  incident  or  breach,  including  to  notify  individuals,  entities,  or  regulatory  bodies  and  to 
implement measures in an effort to prevent further breaches or incidents. In addition, our ability to protect our 
intellectual  property  rights  could  be  compromised  and  our  reputation  and  competitive  position  could  be 
significantly harmed. Also, the regulatory and contractual actions, litigations, investigations, fines, penalties and 
liabilities relating to data breaches that result in losses of, damage or destruction of, or unauthorized access to or 
acquisition of, credit card information or other personal or sensitive data of users of our services can be significant 
in terms of fines and reputational impact and necessitate changes to our business operations that may be disruptive 
to  us. Additionally,  we  could  incur  significant  costs  in  order  to  upgrade  our  cybersecurity  systems  and  other 
measures in an effort to prevent security breaches and other incidents. Even the perception of inadequate security 
may damage our reputation and negatively impact our ability to win new customers and retain existing customers. 

48 

Consequently,  our  financial  performance  and  results  of  operations  could  be  adversely  affected  by  any  of  the 
foregoing types of security breaches, incidents, vulnerabilities, or other matters, or the perception that any of them 
have occurred. 

In  addition,  we  cannot  assure  that  any  limitation  of  liability  provisions  in  our  customer  agreements, 
contracts with third-party vendors and service providers or other contracts would be enforceable or adequate or 
would  otherwise  protect  us  from  any  liabilities  or  damages  with  respect  to  any  particular  claim  relating  to  a 
security breach or other security-related  matter. We also cannot be certain that our insurance coverage  will be 
adequate for data handling or data security liabilities actually incurred, that insurance will continue to be available 
to us on economically reasonable terms, or at all, or that any future claim will not be excluded or otherwise be 
denied  coverage  by  any  insurer.  The  successful  assertion  of  one  or  more  large  claims  against  us  that  exceed 
available insurance coverage, or the occurrence of changes in our insurance policies, including premium increases 
or the imposition of large deductible or co-insurance requirements, could have a material adverse effect on our 
business, including our reputation, financial condition and operating results. 

We believe our long-term value as a company will be greater if we focus primarily on growth instead of 
profitability. 

Our business strategy is to focus primarily on our long-term growth. As a result, our profitability in any 
given period may be lower than it would be if our strategy was to maximize short-term profitability. Expenditures 
on research and development, sales and marketing, infrastructure and other such investments may not ultimately 
grow our business, prospects or cause long term profitability. For example, in order to support our strong growth, 
we  have accelerated our investment in infrastructure,  such  as  enterprise  resource  planning  software  and  other 
technologies to improve the efficiency of our operations. As  a result,  we  expect our  levels of operating  profit 
could decline in the short to medium term. If we are ultimately unable to achieve or maintain profitability at the 
level anticipated by analysts and our stockholders, the market price of our common stock may decline. 

We may not generate positive returns on our research and development investments. 

Developing our products is expensive, and the investment in product development may involve a long 
payback cycle. For the years ended December 31, 2019, 2018 and 2017, our research and development expenses 
were $462.8 million, or approximately 19.2% of our  revenue,  $442.5  million,  or  approximately 20.6%  of our 
revenue, and $349.6 million, or approximately 21.2% of our revenue, respectively. We expect to continue to invest 
heavily in software development in order to expand the capabilities of our cloud networking platform, introduce 
new products and features and build upon our technology leadership. We believe one of our greatest strengths lies 
in the speed of our product development efforts. By investing in research and development, we believe we will 
be well positioned to take advantage of our large market opportunity. We expect that our results of operations will 
be impacted by the timing and size of these investments. These investments may take several years to generate 
positive returns, if ever. 

Changes in our income taxes or our effective tax rate, the enactment of new tax laws or changes in the 
application of existing tax laws of various jurisdictions or adverse outcomes resulting from examination 
of our income tax returns could adversely affect our results. 

Our income taxes are subject to volatility and could be adversely affected by several factors, many of 
which are outside of our control, including earnings that are lower than anticipated in countries that have lower 
tax rates and higher than anticipated in countries that have higher tax rates; our ability to generate and use tax 
attributes; changes in the valuation of our deferred tax assets and liabilities; expiration of or lapses in the federal 
research  and  development  (“R&D”)  tax  credit  laws;  transfer  pricing  adjustments,  including  the  effect  of 
acquisitions on our inter-company R&D cost sharing arrangement and legal structure; tax effects of nondeductible 

49 

compensation,  including  certain  stock-based  compensation;  tax  costs  related  to  inter-company  realignments; 
changes in accounting principles; adverse tax consequences, including imposition of withholding or other taxes 
on payments by subsidiaries or customers; a change in our decision to indefinitely reinvest certain foreign earnings 
or changes in tax laws and regulations, including the Tax Act enacted on December 22, 2017 and the new U.S. 
changes to the taxation of earnings of our foreign subsidiaries. 

Significant  judgment  is  required  to  evaluate  our  tax  positions  and  determine  our  income  taxes.  The 
accounting guidance for uncertainty in income taxes applies to all income tax positions, including the potential 
recovery of previously paid taxes, which if settled unfavorably could adversely affect income taxes or additional 
paid-in capital.  In addition, tax laws are dynamic and subject to change as evidenced by the Tax Act.  As new 
laws  are  passed  and  new  interpretations  of  the  law  are  issued  or  applied,  our  income  taxes  may  be  affected. 
Changes to U.S. tax laws, including taxation of earnings outside of the U.S., the introduction of a base erosion 
anti-abuse tax and the disallowance of tax deductions for certain book expense, as well as changes to U.S. tax 
laws that may be enacted in the future, could impact the tax treatment of our earnings, as well as cash and cash 
equivalent balances we currently maintain. Furthermore, due to shifting economic and political conditions, tax 
policies or rates in various jurisdictions may be subject to significant change. For example, on June 7, 2019, the 
Court of Appeals for the Ninth Circuit issued an opinion on Altera Corporation and Subsidiaries vs. Commissioner 
on Internal Revenue (the "Opinion"). The Opinion overturned the Tax Court decision and ruled in favor of the 
Commissioner  validating  the  regulations  requiring  stock-based  compensation  to  be  included  in  a  cost  sharing 
arrangement. As a result of the Opinion, we have changed our position and determined it is more likely than not 
that these regulations are valid and recognized an income tax expense of $9.8 million for the cumulative effect of 
this position in the period ending June 30, 2019. 

Further, we are subject to the examination of our income tax returns by the Internal Revenue Service and 
other  tax  authorities. Audits  by  the  Internal  Revenue  Service  or  other  tax  authorities  are  subject  to  inherent 
uncertainties and could result in unfavorable outcomes, including potential fines or penalties. As we operate in 
numerous taxing jurisdictions, the application of tax laws can be subject to diverging and sometimes conflicting 
interpretations by tax authorities of these jurisdictions. The expense of defending and resolving such an audit may 
be significant. The amount of time to resolve an audit is also unpredictable and may divert management’s attention 
from  our  business  operations.  We  regularly  assess  the  likelihood  of  adverse  outcomes  resulting  from  these 
examinations  to  determine  the  adequacy  of  our  income  taxes.  We  cannot  assure  you  that  fluctuations  in  our 
provision for income taxes or our effective tax rate, the enactment of new tax laws or changes in the application 
or interpretation of existing tax laws or adverse outcomes resulting from examination of our tax returns by tax 
authorities will not have an adverse effect on our business, financial condition, results of operations and prospects. 

The requirements of being a public company may strain our resources, divert management’s attention and 
affect our ability to attract and retain qualified board members. 

As  a  public  company,  we  are  subject  to  the  reporting  and  corporate  governance  requirements  of  the 
Exchange Act, the listing requirements of the New York Stock Exchange and other applicable securities rules and 
regulations,  including  the  Sarbanes-Oxley Act  of  2002,  or  the  Sarbanes-Oxley Act,  and  the  Dodd-Frank Act. 
Compliance with these rules and regulations and the attendant responsibilities of management and the board, may 
make it more difficult to attract and retain executive officers and members of our board of directors, particularly 
to serve on our Audit Committee and Compensation Committee, has increased our legal and financial compliance 
costs, and increased demand on our systems and resources. Among other things, the Exchange Act requires that 
we file annual, quarterly and current reports with respect to our business and results of operations and maintain 
effective  disclosure  controls  and  procedures  and  internal  control  over  financial  reporting.  In  addition,  if  our 
internal control over financial reporting is not effective as defined under Section 404, we could be subject to one 

50 

or more investigations  or enforcement  actions  by  state  or  federal  regulatory  agencies,  stockholder lawsuits or 
other  adverse  actions  requiring  us  to  incur  defense  costs,  pay  fines,  settlements  or  judgments.  As  a  result, 
management’s attention may be diverted from other business concerns, which could harm our business, financial 
condition, results of operations and prospects. 

In  addition,  changing  laws,  regulations,  and  standards  relating  to  corporate  governance  and  public 
disclosure are  creating  uncertainty  for public  companies,  and increasing  legal and  financial compliance  costs. 
These laws, regulations and standards are subject to varying interpretations, in many cases due to their lack of 
specificity, and, as a result, their application in practice may evolve over time as new guidance is provided by 
regulatory and governing bodies. This could result in continuing uncertainty regarding compliance matters and 
higher  costs  necessitated  by  ongoing  revisions  to  disclosure  and  governance  practices.  We  intend  to  invest 
resources to comply with evolving laws, regulations, and standards, and this investment may result in increased 
general and administrative expense and a diversion of management’s time and attention from business activities 
to compliance activities. If our efforts to comply with new laws, regulations and standards differ from the activities 
intended by regulatory or governing bodies, regulatory authorities may initiate legal proceedings against us and 
our business and prospects may be harmed. 

In addition, as a result of our disclosure obligations as a public company, we may be under pressure to 
focus  on  short-term  results,  which  may  adversely  affect  our  ability  to  undertake  certain  actions  which  could 
improve our long-term financial performance. 

Failure to comply with governmental laws and regulations could harm our business, financial condition, 
results of operations and prospects. 

Our business is subject to regulation by various federal, state, local and foreign governmental agencies, 
including  agencies  responsible  for  monitoring  and  enforcing  employment  and  labor  laws,  workplace  safety, 
product  safety,  environmental  laws,  consumer  protection  laws,  privacy,  data  protection,  anti-bribery  laws, 
import/export  controls,  federal  securities  laws  and  tax  laws  and  regulations.  In  certain  jurisdictions,  these 
regulatory requirements may be more stringent than those in the United States. For example, the European Union, 
or EU, has implemented the General Data Protection Regulation (“GDPR”). The GDPR provides for substantial 
obligations relating to the handling, storage and other processing of data relating to individuals and administrative 
fines for violations, which can be up four percent of the previous year’s annual revenue or €20 million, whichever 
is higher. Several jurisdictions have passed new laws and regulations relating to privacy, data protection, and other 
matters, and other jurisdictions are considering imposing additional restrictions. These laws continue to develop 
and  may  be  inconsistent  from  jurisdiction  to  jurisdiction.  For  example,  the  California  Consumer  Privacy Act 
(“CCPA”) became operative on January 1, 2020.  The CCPA requires covered companies to, among other things, 
provide new disclosures to California consumers, and affords such consumers new abilities to opt-out of certain 
sales of personal information. Certain aspects of the CCPA and its interpretation remain uncertain and are likely 
to remain uncertain for an extended period, and we cannot predict the full impact of the CCPA on our business or 
operations. Complying with emerging and changing legal and regulatory requirements relating to privacy, data 
protection and other matters may cause us to incur costs or require us to change our business practices, which 
could harm our business, financial condition, results of operations and prospects. 

From time to time, we may receive inquiries from governmental agencies or we may make voluntary 
disclosures  regarding  our  compliance  with  applicable  governmental  regulations  or  requirements  relating  to 
various matters, including import/export controls, federal securities laws and tax laws and regulations which could 
lead  to  formal  investigations.  Actual  or  alleged  noncompliance  with  applicable  laws,  regulations  or  other 
governmental requirements could lead to regulatory investigations, enforcement actions, and other proceedings, 
private claims and litigation, and potentially may subject us to sanctions, mandatory product recalls, enforcement 

51 

actions, disgorgement of profits, fines, damages, civil and criminal penalties or injunctions. If any governmental 
fines, penalties, or other sanctions are imposed, or if we do not prevail in any possible civil or criminal litigation, 
our business, financial condition, results of operations and prospects could be materially adversely affected. In 
addition, responding to any investigation, action or other proceeding will likely result in a significant diversion 
of  management’s  attention  and  resources  and  an  increase  in  professional  fees.  Enforcement  actions, 
investigations, and fines, penalties, and other sanctions could harm our business, financial condition, results of 
operations and prospects. 

We are subject to governmental export and import controls that could impair our ability to compete in 
international markets or subject us to liability if we violate these controls. 

Our  products  may  be  subject  to  various  export  controls  and  because  we  incorporate  encryption 
technology into certain of our products, certain of our products may be exported from various countries only with 
the required export license or through an export license exception. If we were to fail to comply with the applicable 
export control laws, customs regulations, economic sanctions or other applicable laws, we could be subject to 
monetary damages or the imposition of restrictions which could be material to our business, operating results and 
prospects and could also harm our reputation. Further, there could be criminal penalties for knowing or willful 
violations, including incarceration for culpable employees and managers. Obtaining the necessary export license 
or other authorization for a particular sale may be time-consuming and may result in the delay or loss of sales 
opportunities. Furthermore, certain export control and economic sanctions laws prohibit the shipment of certain 
products, technology, software and services to embargoed countries and sanctioned governments, entities, and 
persons. Even though we take precautions to ensure that we and our channel partners comply with all relevant 
regulations,  any  failure  by  us  or  our  channel  partners  to  comply  with  such  regulations  could  have  negative 
consequences, including reputational harm, government investigations and penalties. 

As  our  company  grows  we  also  continue  developing  procedures  and  controls  to  comply  with  export 
control and other applicable laws. Historically, we have had some instances where we inadvertently have not fully 
complied with certain export control laws, but we have disclosed them to, and implemented corrective actions 
with, the appropriate government agencies. 

In addition, various countries regulate the import of certain encryption technology, including through 
import  permit  and  license  requirements,  and  have  enacted  laws  that  could  limit  our  ability  to  distribute  our 
products or could limit our end customers’ ability to implement our products in those countries. Any change in 
export  or  import  regulations,  economic  sanctions  or  related  legislation,  shift  in  the  enforcement  or  scope  of 
existing regulations or change in the countries, governments, persons or technologies targeted by such regulations 
could result in decreased use  of our products  by,  or  in our decreased ability  to  export  or sell  our  products  to, 
existing  or  potential  end  customers  with  international  operations  or  create  delays  in  the  introduction  of  our 
products into international markets. Any decreased use of our products or limitation on our ability to export or 
sell our products could adversely affect our business, financial condition, results of operations and prospects. 

If we or our partners fail to comply with environmental requirements, our business, financial condition, 
results of operations, prospects and reputation could be adversely affected. 

We and our partners, including our contract manufacturers, are subject to various local, state, federal and 
international environmental laws and regulations, including laws governing the hazardous material content of our 
products  and  laws  relating  to  the  collection,  recycling  and  disposal  of  electrical  and  electronic  equipment. 
Examples  of  these  laws  and  regulations  include  the  EU's  Restrictions  of  the  use  of  Hazardous  Substances 
Directive,  or  RoHS  Directive,  and  the  EU's  Waste  Electrical  and  Electronic  Equipment  Directive,  or  WEEE 
Directive, as well as the implementing legislation of the EU member states. Similar laws and regulations have 

52 

been  passed  or  are  pending  in  China,  South  Korea,  Norway  and  Japan  and  may  be  enacted  in  other  regions, 
including in the U.S., and we or our partners, including our contract manufacturers, are, or may in the future be, 
subject to these laws and regulations. 

The EU RoHS Directive and the similar laws of other jurisdictions limit the content of certain hazardous 
materials such as lead, mercury and cadmium in the manufacture of electrical equipment, including our products. 
Our products currently comply with the RoHS Directive; however, if there are future changes to this directive, 
we may be required to re-engineer our products to use components compatible with these regulations. This re-
engineering and component substitution could result in additional costs to us or disrupt our operations or logistics. 

We are also subject to environmental laws and regulations governing the management and disposal of 
hazardous materials and wastes. Our failure, or the failure of our partners, including our contract manufacturers, 
to comply with past, present and future environmental laws could result in fines, penalties, third-party claims, 
reduced sales of our products, substantial product inventory write-offs and reputational  damage, any of  which 
could harm our business, financial condition, results of operations and prospects. We also expect that our business 
will be affected by new environmental laws and regulations on an ongoing basis applicable to us and our partners, 
including our contract  manufacturers. To date, our expenditures  for environmental compliance have  not had a 
material effect on our results of operations or cash flows. Although we cannot predict the future effect of such 
laws or regulations, they will likely result in additional costs or require us to change the content or manufacturing 
of  our  products,  which  could  have  a  material  adverse  effect  on  our  business,  financial  condition,  results  of 
operations and prospects. 

Regulations  related  to  conflict  minerals  may  cause  us  to  incur  additional  expenses  and  could  limit  the 
supply and increase the costs of certain metals used in the manufacturing of our products. 

As a public company, we are subject to requirements under the Dodd-Frank Act that require us to perform 
diligence,  and  disclose  and  report  whether  or  not  our  products  contain  “conflict  minerals”  mined  from  the 
Democratic  Republic  of  Congo  and  adjoining  countries  and  procedures  regarding  a  manufacturer’s  efforts  to 
prevent the sourcing of such “conflict minerals.” 

The implementation of these requirements could adversely affect the sourcing, availability and pricing 
of the materials used in the manufacture of components used in our products. In addition, we have incurred and 
will continue to incur additional costs to comply with these disclosure requirements, including costs related to 
conducting diligence procedures and, if applicable, potential changes to products, processes or sources of supply 
as a consequence of such verification activities. We may also face reputational harm or loss sales if we determine 
that certain of our products contain minerals not determined to be conflict-free or if we are unable to alter our 
products, processes or sources of supply to avoid such materials. 

Risks Related to the Securities Markets and Ownership of Our Common Stock 

The trading price of our common stock has been and may continue to be volatile, and the value of your 
investment could decline. 

The trading price of our common stock has historically been and is likely to continue to be volatile and 
could be subject to wide fluctuations in response to various factors, some of which are beyond our control. These 
fluctuations could cause you to lose all or part of your investment in our common stock. Factors that could cause 
fluctuations in the market price of our common stock include the following: 

•

actual or anticipated announcements of new products including the execution of the introduction of such
products, services or technologies, commercial relationships, acquisitions or other events by us or our
competitors;

53 

•

•

•

•

forward-looking statements related to future revenue, gross margins and earnings per share;

price and volume fluctuations in the overall stock market from time to time;

changes or decreases in the growth rate of our revenues including from our large end customers and the
networking market;

litigation involving us, our industry, or both;

• manufacturing, supply or distribution shortages or constraints, or challenges  with adding or changing

our manufacturing process or supply chain;

•

•

•

•

•

•

•

•

•

•

significant volatility in the market price and trading volume of technology companies in general and of
companies in the IT security industry in particular;

fluctuations in the trading volume of our shares or the size of our public float;

sales by our officers, directors or significant stockholders;

actual or anticipated changes or fluctuations in our results of operations;

adverse changes to our relationships with any of our channel partners;

whether our results of operations or our financial outlook for future fiscal periods meet the expectations
of securities analysts or investors;

actual or anticipated changes in the expectations of investors or securities analysts;

regulatory developments in the U.S., foreign countries or both;

general economic conditions and trends;

actual or perceived security breaches and other incidents;

• major catastrophic events;

•

•

•

•

our repurchases of our common stock;

sales of large blocks of our common stock;

levels of investor confidence; or

departures of key personnel.

In addition, technology stocks have historically experienced high levels of volatility and, if the market
for technology stocks or the stock market in general experiences a loss of investor confidence, the market price 
of our common stock could decline for reasons unrelated to our business, financial condition, results of operations 
and prospects. The market price of our common stock might also decline in reaction to events that affect other 
companies in our industry even if these events do not directly affect us. In the past, following periods of volatility 
in the market price of a company’s securities, securities class action litigation has often been brought against that 
company. If the market price of our common stock is volatile, we may become the target of securities litigation. 
Securities litigation could result in substantial costs and divert our management’s attention and resources from 
our business and prospects. This could have a material adverse effect on our business, financial condition, results 
of operations and prospects. 

Sales of substantial amounts of our common stock in the public markets, or the perception that such sales 
might occur, could reduce the market price that our common stock might otherwise attain and may dilute 
your voting power and your ownership interest in us. 

Sales of a substantial number of shares of our common stock in the public market, or the perception that 
such  sales  could  occur,  could  adversely  affect  the  market  price  of  our  common  stock  and  may  make  it  more 
difficult for you to sell your common stock at a time and price that you deem appropriate and may dilute your 
voting power and your ownership interest in us. 

54 

Based on shares outstanding as of December 31, 2019, holders of approximately 23.1% of our common 
stock have rights, subject to some conditions, to require us to file registration statements covering the sale of their 
shares or to include their shares in registration statements that we may file for ourselves or other stockholders. In 
addition, we have registered the offer and sale of all shares of common stock that we may issue under our equity 
compensation  plans.  If  holders,  by  exercising  their  registration  rights,  sell  large  numbers  of  shares,  it  could 
adversely affect the market price of our common stock. 

We may also issue shares of common stock or securities convertible into our common stock in connection 
with a financing, acquisition, our equity incentive plans, or otherwise. Any such issuances would result in dilution 
to our existing stockholders and the market price of our common stock may be adversely affected. 

Insiders have substantial control over us, which could limit your ability to influence the outcome of key 
transactions, including a change of control. 

Our  directors,  executive  officers  and  each  of  our  stockholders  who  own  greater  than  10%  of  our 
outstanding common stock together with their affiliates, in the aggregate, beneficially own approximately 22.6% 
of the outstanding shares of our common stock, based on shares outstanding as of December 31, 2019.  As a result, 
these  stockholders,  if  acting  together,  could  exercise  a  significant  level  of  influence  over  matters  requiring 
approval by our stockholders, including the election of directors and the approval of mergers, acquisitions or other 
extraordinary transactions. They may also have interests that differ from yours and may vote in a way with which 
you disagree and which may be adverse to your interests. This concentration of ownership may also discourage a 
potential investor from acquiring our common stock due to the limited voting power of such stock or otherwise 
may have the effect of delaying, preventing or deterring a change of control of our company, could deprive our 
stockholders of an opportunity to receive a premium for their common stock as part of a sale of our company and 
might ultimately affect the market price of our common stock. 

We have not paid dividends in the past and do not intend to pay dividends for the foreseeable future. 

We have never declared nor paid any dividends on our common stock, and we do not anticipate paying 
any cash dividends in the future. As a result, you may only receive a return on your investment in our common 
stock if the market price of our common stock increases. 

We have adopted a stock repurchase program to repurchase shares of our common stock, however, any 
future decisions to reduce or discontinue repurchasing our common stock pursuant to our stock repurchase 
program could cause the market price for our common stock to decline. 

Although our board of directors has authorized a share repurchase program, any determination to execute 
our  stock  repurchase  program  will  be  subject  to,  among  other  things,  our  financial  position  and  results  of 
operations, available cash and cash flow, capital requirements, and other factors, as well as our board of director’s 
continuing  determination  that  the  repurchase  program  is  in  the  best  interests  of  our  shareholders  and  is  in 
compliance with all laws and agreements applicable to the repurchase program. Our stock repurchase program 
does not obligate us to acquire any common stock. If we fail to meet any expectations related to stock repurchases, 
the  market  price  of  our  common  stock  could  decline,  and  could  have  a  material  adverse  impact  on  investor 
confidence. Additionally, price volatility of our common stock over a given period may cause the average price 
at which we repurchase our common stock to exceed the stock’s market price at a given point in time. 

We may further increase or decrease the amount of repurchases of our common stock in the future. Any 
reduction or discontinuance by us of repurchases of our common stock pursuant to our current share repurchase 
authorization  program  could  cause  the  market  price  of  our  common  stock  to  decline.  Moreover,  in  the  event 

55 

repurchases of our common stock are reduced or discontinued, our failure or inability  to resume repurchasing 
common stock at historical levels could result in a lower market valuation of our common stock. 

If securities or industry analysts publish inaccurate or unfavorable research reports about our business or 
prospects, the market price of our common stock and trading volume could decline. 

The  trading  market  for  our  common  stock,  to  some  extent,  depends  on  the  research  and  reports  that 
securities or industry analysts publish about us or our business or prospects. We do not have any control over 
these analysts. Recently, more than one of the analysts who cover us have downgraded our shares and changed 
their opinion of our shares which could cause the market price of our common stock to decline. If one or more of 
these analysts should cease coverage of our company or fail to regularly publish reports on us, we could lose 
visibility in the financial markets, which could cause the market price of our common stock or trading volume to 
decline. 

Our charter documents and Delaware law could discourage takeover attempts and lead to management 
entrenchment. 

Our  amended  and  restated  certificate  of  incorporation  and  amended  and  restated  bylaws  contain 
provisions that could delay or prevent a change in control of our company. These provisions could also make it 
difficult for stockholders to elect directors that are not nominated by the current members of our board of directors 
or take other corporate actions, including effecting changes in our management. These provisions include: 

•

•

•

•

•

•

•

•

a  classified  board  of  directors  with  three-year  staggered  terms,  which  could  delay  the  ability  of
stockholders to change the membership of a majority of our board of directors;

the ability of our board of directors to issue shares of preferred stock and to determine the price and other
terms of those shares, including preferences and voting rights, without stockholder approval, which could
be used to significantly dilute the ownership of a hostile acquirer;

the exclusive right of our board of directors to elect a director to fill a vacancy created by the expansion
of our board of directors or the resignation, death or removal of a director, which prevents stockholders
from being able to fill vacancies on our board of directors;

a prohibition on stockholder action by written consent, which forces stockholder action to be taken at an
annual or special meeting of our stockholders;

the requirement that a special meeting of stockholders may be called only by the chairman of our board
of directors, our president, our secretary or a majority vote of our board of directors, which could delay
the ability of our stockholders to force consideration of a proposal or to take action, including the removal
of directors;

the requirement for the affirmative vote of holders of at least 66 2/3% of the voting power of all of the
then outstanding shares of the voting stock, voting together as a single class, to amend the provisions of
our  amended  and  restated  certificate  of  incorporation  relating  to  the  issuance  of  preferred  stock  and
management of our business or our amended and restated bylaws, which may inhibit the ability of an
acquirer to effect such amendments to facilitate an unsolicited takeover attempt;

the ability of our board of directors, by majority vote, to amend the bylaws, which may allow our board
of  directors  to  take  additional  actions  to  prevent  an  unsolicited  takeover  and  inhibit  the  ability  of  an
acquirer to amend the bylaws to facilitate an unsolicited takeover attempt; and

advance notice procedures with which stockholders must comply to nominate candidates to our board of
directors or to propose matters to be acted upon at a stockholders’ meeting, which may discourage or

56 

deter a potential acquirer from conducting a solicitation of proxies to elect the acquirer’s own slate of 
directors or otherwise attempting to obtain control of us. 

In  addition,  as  a  Delaware  corporation,  we  are  subject  to  Section 203  of  the  Delaware  General 
Corporation Law. These provisions may prohibit large stockholders, in particular those owning 15% or more of 
our outstanding voting stock, from merging or combining with us for a certain period of time. 

The  issuance  of  additional  stock  in  connection  with  financings,  acquisitions,  investments,  our  stock 
incentive plans or otherwise will dilute all other stockholders. 

Our amended and restated certificate of incorporation authorizes us to issue up to 1,000,000,000 shares 
of common stock and up to 100,000,000 shares of preferred stock with such rights and preferences as may be 
determined by our board of directors. Subject to compliance with applicable rules and regulations, we may issue 
our shares of common stock or securities convertible into our common stock from time to time in connection with 
a  financing,  acquisition,  investment,  our  stock  incentive  plans  or  otherwise. We  may  from  time  to  time  issue 
additional shares of common stock at a discount from the then market price of our common stock. Any issuance 
of stock could result in substantial dilution to our existing stockholders and cause the market price of our common 
stock to decline. 
Item 1B. Unresolved Staff Comments 

None. 

Item 2. Properties 

Our corporate headquarters is located in Santa Clara, California where we currently lease approximately 
210,000 square feet of space under a lease agreement that expires in 2023. In addition, we lease office spaces for 
operations,  sales  personnel  and  research  and  development  in  locations  throughout  the  U.S.  and  various 
international locations, including Ireland, Canada, India, and Australia. We also lease data centers in the U.S., 
Ireland and the United Kingdom. 

We believe that our current facilities are adequate to meet our current needs. We intend to expand our 
facilities or add new facilities as we add employees and enter new geographic markets, and we believe that suitable 
additional  or  alternative  space  will  be  available  as  needed  to  accommodate  ongoing  operations  and  any  such 
growth. We expect to incur additional expenses in connection with such new or expanded facilities. 

Item 3. Legal Proceedings 

The information set forth under the “Legal Proceedings” in Note 7. Commitments and Contingencies of 
the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K 
is incorporated herein by reference. 

Item 4. Mine Safety Disclosures 

Not applicable. 

57 

PART II 

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

Market Information 

Our common stock is listed on the NYSE under the symbol “ANET”.  As of February 10, 2020, there 

were 72 holders of record of our common stock. Because many of our shares of common stock are held by 
brokers and other institutions on behalf of stockholders, we are unable to estimate the total number of 
stockholders represented by these record holders. 

Stock Performance Graph 

The  following  shall  not  be  deemed  “filed”  for  purposes  of  Section 18  of  the  Exchange  Act,  or 
incorporated by reference into any of our other filings under the Exchange Act or the Securities Act, except to the 
extent we specifically incorporate it by reference into such filing. 

The following graph compares the cumulative total return of our common stock with the total return for 
the NYSE Composite Index and the Standard & Poor’s 500 Index (the “S&P 500”) from June 6, 2014 (the date 
of our initial public offering) through December 31, 2019. The graph assumes that $100 was invested on June 6, 
2014's  closing  price  in  our  common  stock,  the  NYSE  Composite  Index  and  the  S&P  500,  and  assumes 
reinvestment of any dividends. The stock price performance on the following graph is not necessarily indicative 
of future stock price performance. 

Securities Authorized for Issuance Under Equity Compensation Plans 

Information about securities authorized for issuance under our equity compensation plans is provided in 
Note 8. Equity Award Plan Activities of the Notes to Consolidated Financial Statements included in Part II, Item 
8, of this Annual Report on Form 10-K. 

Recent Sales of Unregistered Equity Securities 

There were no sales of unregistered securities during the fiscal year of 2019. 

58 

Issuer Repurchases of Equity Securities 

Under our equity incentive plans, certain participants may exercise options prior to vesting, subject to a 
right of a repurchase by us.  During the fourth quarter of 2019, there were no repurchases of unvested shares of 
our common stock made pursuant to our equity incentive plans as a result of us exercising our rights nor pursuant 
to any publicly announced plan or program. 

Stock Repurchase Program 

In  April  2019,  our  board  of  directors  authorized  a $1.0  billion  stock  repurchase  program  (the 
“Repurchase Program”).  This authorization allows us to repurchase shares of our common stock opportunistically 
and will be funded from working capital. Repurchases may be made at management’s discretion from time to 
time on the open market, through privately negotiated transactions, transactions structured through investment 
banking institutions, block purchases, trading plans under Rule 10b5-1 of the Exchange Act, or a combination of 
the foregoing. The Repurchase Program, which expires in April 2022, does not obligate us to acquire any of our 
common  stock,  and  may  be  suspended  or  discontinued  by  us  at  any  time  without  prior  notice.  Our  stock 
repurchases under the authorized Repurchase Program (see Note 8. Equity Award Plan Activities of the Notes to 
Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K) during the 
three months ended December 31, 2019 were as follows (in thousands, except per share amounts): 

Total Number 
of Shares 
Purchased 

Average Price 
Paid Per 
Share 

Total Number of 
Shares Purchased as 
Part of Publicly 
Announced Plans or 
Programs 

Approximate Doll
ar 
Value of Shares Th
at May Yet Be 
Purchased Under t
he Publicly 
Announced Plans 

P

— $ 

—

— $ 

785,383

202

70
272 

189.21

189.71

202

70
272 

747,142

733,860

October 1, 2019 - October 31, 
2019 
November 1, 2019 - November 
30, 2019 
December 1, 2019 - December 
31, 2019 

Item 6. Selected Consolidated Financial Data 

The  selected  consolidated  statements  of  operations  data  for  fiscal  2019,  2018  and  2017  and  the 
consolidated  balance  sheet  data  as  of  December 31,  2019  and  2018  are  derived  from  our  audited  financial 
statements appearing in Part II, Item 8, “Financial Statements and Supplementary Data,” of this Annual Report 
on  Form  10-K.  The  selected  consolidated  statements  of  operations  data  for  fiscal  2016  and  2015  and  the 
consolidated  balance  sheet  data  as  of  December  31,  2017,  2016  and  2015  are  derived  from  audited  financial 
statements not included in this Annual Report on Form 10-K. Our historical results are not necessarily indicative 
of the results to be expected in the future. The following selected consolidated financial data should be read in 
conjunction with Part II, Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of 
Operations,”  our  consolidated  financial  statements,  and  the  accompanying  notes  appearing  in  Part  II,  Item 8, 
“Financial Statements and Supplementary Data,” of this Annual Report on Form 10-K to fully understand factors 
that may affect the comparability of the information presented below. 

59 

Year Ended December 31, 

2019

2018

2017

2016

2015

(in thousands, except per share data) 

Consolidated Statements of Operations Data: 
Revenue 
Cost of revenue (1)

 $  2,410,706    $  2,151,369    $  1,646,186    $  1,129,167    $  837,591 
294,031 
543,560 

777,992   
1,373,377 

866,368   
1,544,338 

584,417 
1,061,769 

406,051 
723,116 

Total gross profit 
Operating expenses (1): 

Research and development 

Sales and marketing 

General and administrative 

Legal settlement 

Total operating expenses 

Income from operations 
Other income (expense), net 

Income before income taxes 

Provision for (benefit from) income 
taxes 
Net income 

Net income attributable to common 
stockholders:

Basic

Diluted

Net income per share attributable to 
common stockholders:

Basic

Diluted

Weighted-average shares used in 
computing net income per share 
attributable to common stockholders:

Basic

Diluted

 $ 

$ 

$ 

$ 

$ 

462,759 
213,907 
61,898 
— 
738,564 
805,774 
56,496 
862,270 

442,468 
187,142 
65,420 
405,000 
1,100,030 
273,347 
15,454 
288,801 

349,594 
155,105 
86,798 
— 
591,497 
470,272 
4,488 
474,760 

273,581 
130,887 
75,239 
— 
479,707 
243,409 
(1,184) 
242,225 

209,448 
109,084 
75,720 
— 
394,252 
149,308 
(3,299) 
146,009 

2,403
859,867    $ 

(39,314)  
328,115    $ 

24,907
58,036
51,559
423,201    $  184,189    $  121,102 

859,444    $ 
859,468    $ 

327,926    $ 
327,941    $ 

422,400    $  182,965    $  119,115 
422,468    $  183,039    $  119,264 

11.26    $ 
10.63    $ 

4.39    $ 
4.06    $ 

5.85    $ 
5.35    $ 

2.66    $ 
2.50    $ 

1.81 
1.67 

76,312 
80,879 

74,750 
80,844 

72,258 
78,977 

68,771 
73,222 

65,964 
71,411 

____________________ 
(1) Includes stock-based compensation expense as follows:

Cost of revenue 

Research and development 

Sales and marketing 

General and administrative 

 $ 

Total stock-based compensation 

 $ 

Year Ended December 31, 

2019

2018

2017

2016 

2015

(in thousands) 

4,637   $ 
53,068 
29,168 
14,407 
101,280   $ 

5,087   $ 
48,205 
24,995 
12,915 
91,202   $ 

3,048 
3,620   $ 
4,353   $ 
25,515 
31,892 
42,184 
11,454 
15,666 
17,953 
10,937 
5,286 
7,854 
75,427   $  59,032   $  45,303 

60 

Consolidated Balance Sheet Data: 
Cash, cash equivalents and 
marketable securities
Working capital 
Total assets 
Total indebtedness 
Total deferred revenue and customer 
contract liabilities
Total stockholders’ equity 

December 31, 

2019

2018

2017

2016

2015

(in thousands) 

$  2,724,368   $  1,956,147   $  1,535,555   $  867,833   $  687,326
739,317 
1,159,890 
42,546 

2,874,562 
4,185,290 
— 

2,108,298 
3,081,983 
37,743 

1,066,573 
1,729,007 
41,210 

1,736,524 
2,460,860 
39,592 

636,338

196,808
$  2,894,686    $  2,143,389    $  1,661,914    $  1,107,820    $  788,152 

619,822

515,262

372,935

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

You should read the following discussion and analysis of our financial condition and results of operations 
together with the consolidated financial statements and related notes that are included elsewhere in this Annual 
Report  on  Form  10-K.  This  discussion  contains  forward-looking  statements  based  upon  current  plans, 
expectations and beliefs that involve risks and uncertainties. Our actual results may differ materially from those 
anticipated in these forward-looking statements as  a  result  of  various  factors,  including  those set  forth  under 
“Risk Factors” and elsewhere in this Annual Report on Form 10-K. 

Overview 

Arista Networks pioneered software-driven, cognitive cloud networking for large-scale data center and 
campus environments. Our cloud networking solutions consist of our EOS, a set of network applications and our 
Ethernet switching and routing platforms. Our cloud networking solutions deliver industry-leading performance, 
scalability, availability, programmability, automation and visibility. At the core of our cloud networking platform 
is EOS, which was purpose-built to be fully programmable, highly modular and reliable. The programmability of 
EOS has allowed us to create a set of software applications that address the requirements of cloud networking, 
including workflow automation, network visibility and analytics, and has also allowed us to rapidly integrate with 
a wide range of third-party applications for virtualization, management, automation, orchestration and network 
services. 

We believe that cloud networking will continue to replace legacy network technologies across data center 
and  campus  environments.  Our  cloud  networking  platforms  are  well  positioned  to  address  the  growing  cloud 
networking  market,  and  to  address  increasing  performance  requirements  driven  by  the  growing  number  of 
connected devices, as well as the need for constant connectivity and access to data and applications. 

We generate revenue primarily from sales of our switching and routing products which incorporate our 
EOS software. We generate the majority of our services revenue from post contract support, or PCS, which end 
customers typically purchase in conjunction with our products. Our end customers span a range of industries and 
include large internet companies, service providers, financial services organizations, government agencies, media 
and entertainment companies and others. As we have grown the functionality of our EOS software, expanded the 
range of our product portfolio and increased the size of our sales force, our revenue has grown rapidly. We have 
also been profitable and operating cash flow positive for each year since 2010. 

We  believe  our  future  success  is  dependent  upon  our  ability  to  continue  to  develop  market  leading 
products and features that address the needs of our end customers and our ability to sell these products to new 
and existing customers, including an increase in sales in the enterprise data center switching, campus and WiFi 

61 

networking markets.  We intend to continue expanding our sales force and marketing activities in key geographies, 
as  well  as  our  relationships  with  channel,  technology  and  system-level  partners  in  order  to  reach  new  end 
customers more effectively, increase sales to existing customers, and provide services and support.  In addition, 
we intend to continue to invest in our research and development organization to enhance the functionality of our 
existing  cloud  networking  platform,  introduce  new  products  and  features,  and  build  upon  our  technology 
leadership. We believe one of our greatest strengths lies in our rapid development of new features and applications. 

Our development model is focused on the development of new products based on our EOS software and 
enhancements to EOS. We engineer our products to be agnostic to the underlying merchant silicon architecture. 
Today, we combine our EOS software with merchant silicon into a family of switching and routing products. This 
enables us to focus our research and development resources on our software core competencies and to leverage 
the investments made by merchant silicon vendors to achieve cost-effective solutions. We work closely with third 
party contract manufacturers to manufacture our products. Our contract manufacturers deliver our products to our 
third party direct fulfillment facilities.  We and our fulfillment partners then perform labeling, final configuration, 
quality assurance testing and shipment to our customers. 

Historically, large purchases by a relatively limited number of end customers have accounted for a 

significant portion of our revenue. We have experienced unpredictability in the timing of orders from these large 
end customers primarily due to changes in demand patterns specific to these customers, the time it takes these 
end customers to evaluate, test, qualify and accept our products, and the overall complexity of these large 
orders. We expect continued variability in our customer concentration and timing of sales on a quarterly and 
annual basis. For example, our sales to Microsoft and Facebook as end users in fiscal 2019 represented 23% and 
17% of our revenue, respectively, and benefited from certain factors that are not expected to repeat in fiscal 
2020. Consequently, the percentage of our revenue from Microsoft and Facebook in fiscal 2020 is expected to 
decline, which will likely negatively impact our revenue growth. In addition, we have provided, and may in the 
future provide, pricing discounts to large end customers, which may result in lower margins for the period in 
which such sales occur. 

62 

Results of Operations 

Year Ended December 31, 2019 Compared to Year Ended December 31, 2018 

Revenue, Cost of Revenue and Gross Profit (in thousands, except percentages)  

Year Ended December 31, 

2019 

2018 

Change in 

$ 

% of 
Revenue 

$ 

% of 
Revenue 

$

%

$  2,021,150  
389,556  
2,410,706  

83.8%  $  1,841,100 
16.2 
310,269 
2,151,369 
100.0 

85.6%  $  180,050 
79,287 
14.4 
259,337 
100.0 

792,382  
73,986  
866,368  
  $  1,544,338  

720,584 
32.9 
57,408 
3.0 
35.9 
777,992 
64.1%  $  1,373,377 

71,798 
33.5 
16,578 
2.7 
36.2 
88,376 
63.8%  $  170,961 

64.1 % 

63.8% 

9.8%
25.6 
12.1 

10.0 
28.9 
11.4 
12.4%

Revenue 

Product
Service

Total revenue 
Cost of revenue 

Product
Service

Total cost of revenue 
Gross profit 
Gross margin 

Revenue by Geography (in thousands, except percentages) 

Americas 
Europe, Middle East and Africa 
Asia-Pacific

Total revenue 

Revenue 

Year Ended December 31, 

2019
 $  1,833,163 
381,651 
195,892 
 $  2,410,706

% of Total

2018

% of Total

76.1 %  $  1,550,453 
414,069 
15.8 
186,847 
8.1 
100.0 %  $  2,151,369

72.1 %
19.2 
8.7 
100.0 %

We generate revenue primarily from sales of our products. We also derive a portion of our revenue from 
sales of PCS, which is typically purchased in conjunction with our products, and subsequent renewals of those 
contracts. We expect our revenue may vary from period to period based on, among other things, the timing, size, 
and complexity of orders, especially with respect to our large end customers. 

Product revenue increased $180.1 million, or 9.8%, in the year ended December 31, 2019 compared to 
2018. The increase was primarily driven by increased demand from both new and existing customers, and the 
recognition of product deferred revenue related to sales in the prior year for which revenue was recognized in 
2019. Service revenue increased $79.3 million, or 25.6% in the year ended December 31, 2019 compared to 2018 
as  a  result  of  continued  growth  in  initial  and  renewal  support  contracts  as  our  customer  installed  base  has 
continued to expand. International revenues represented 23.9% of total revenues in the year ended December 31, 
2019, compared to 27.9% in 2018, which was primarily due to a move toward U.S. deployments by certain of our 
large end customers during 2019. We continue to experience pricing pressure on our products and services due to 
competition,  but  demand  for  our  products  and  growth  in  our  installed  base  has  more  than  offset  this  pricing 
pressure during the year. However, we have experienced reduced and volatile demand from certain of our large 
end  customers  during  2019,  and  expect  this  could  continue  in  future  periods,  which  could  impact  our  future 
revenue growth. 

63 

 
 
 
 
Cost of Revenue and Gross Margin 

Cost  of  revenue  primarily  consists  of  amounts  paid  for  inventory  to  our  third-party  contract 
manufacturers and  merchant silicon vendors, overhead costs in our  manufacturing operations department, and 
other manufacturing-related costs associated with manufacturing our products and managing our inventory. Cost 
of  providing  PCS  and  other  services  primarily  consists  of  personnel  costs  for  our  global  customer  support 
organization. 

Cost of revenue increased $88.4 million or 11.4% for the year ended December 31, 2019 compared to 
2018. The increase in cost of revenue was primarily due to the corresponding increases in product and service 
revenues. 

Gross margin, or gross profit as a percentage of revenue, has been and will continue to be affected by a 
variety of factors, including sales to large end customers who generally receive lower pricing, manufacturing-
related costs including costs associated with supply chain sourcing activities, merchant silicon costs, the mix of 
products  sold,  and  excess/obsolete  inventory  write-downs,  including  charges  for  excess/obsolete  component 
inventory held by our contract manufacturers. We expect our gross margins to fluctuate over time, depending on 
the factors described above. 

Gross margin increased to 64.1% for the year ended December 31, 2019 compared to 63.8% in 2018. 
The increase in gross margin was primarily driven by an increase in product margins due to favorable customer 
mix, with lower discounts on smaller volume transactions, partially offset by increased product transition costs, 
including excess and obsolete inventory-related charges. 

Operating Expenses (in thousands, except percentages) 

Our  operating  expenses  consist  of  research  and  development,  sales  and  marketing,  general  and 
administrative  expenses,  and  legal  settlement  expenses.  The  largest  component  of  our  operating  expenses  is 
personnel  costs.  Personnel  costs  consist  of  wages,  benefits,  bonuses  and,  with  respect  to  sales  and  marketing 
expenses, sales  commissions.  Personnel costs  also include  stock-based compensation  and  travel expenses. We 
expect operating expenses to continue to increase in absolute dollars in the near term as we continue to invest in 
the growth of our business. 

Year Ended December 31, 

2019 

2018 

Change in 

$ 

% of 
Revenue 

$ 

% of 
Revenue 

$

%

$ 

$ 

462,759 
213,907 
61,898 
— 
738,564 

19.2%  $  442,468 
187,142 
8.9 
65,420 
2.6 
405,000 
— 
30.7%  $ 1,100,030 

20.6%  $  20,291 
26,765 
8.7 
3.0 
(3,522)  
18.8 
(405,000)  
51.1%  $ (361,466)  

4.6 %
14.3 
(5.4) 
(100.0) 

(32.9)%

Operating expenses: 

Research and development 
Sales and marketing 
General and administrative 
Legal settlement 

Total operating expenses 
__________________ 

Research and development. 

Research and development expenses consist primarily of personnel costs, prototype expenses, third-party 
engineering and contractor support costs, and an allocated portion of facility and IT costs, including depreciation. 
Our research and development efforts are focused on maintaining and developing additional functionality for our 
existing products and on new product development, including new releases and upgrades to our EOS software 

64 

and applications. We expect our research and development expenses to increase in absolute dollars as we continue 
to invest in software development in order to expand the capabilities of our cloud networking platform, introduce 
new products and features, and build upon our technology leadership. 

Research and development expenses increased $20.3 million, or 4.6%, for the year ended December 31, 
2019 compared to 2018. The increase  was primarily due to a $17.2 million increase in personnel costs driven 
primarily  by  headcount  growth,  and  a  $7.8  million  increase  in  in  development-related  facilities  costs  due  to 
facilities expansion and headcount growth, partially offset by a $5.9 million decrease in new product introduction 
costs, including third-party engineering and other product development costs. 

Sales and marketing. 

Sales and marketing expenses consist primarily of personnel costs, marketing, trade shows, and other 
promotional activities, and an allocated portion of facility and IT costs, including depreciation. We expect our 
sales and marketing expenses to increase in absolute dollars as we continue to expand our sales and marketing 
efforts worldwide. 

Sales and marketing expenses increased $26.8 million, or 14.3% for the year ended December 31, 2019 
compared to 2018. The increase primarily included a $23.4 million increase in personnel costs, which was driven 
by  increased  headcount  as  well  as  higher  sales  volumes,  resulting  in  increased  compensation  costs,  including 
commissions and stock-based compensation. 

General and administrative. 

General and administrative expenses consist primarily of personnel costs and professional services fees, 
including Cisco and OptumSoft litigation-related expenses. General and administrative personnel costs include 
those for our executive, finance, human resources and legal functions. Our professional services fees are primarily 
related to external legal, accounting, and tax services. 

General and administrative expenses decreased $3.5 million, or 5.4%, for the year ended December 31, 
2019 compared to 2018. The decrease was primarily related to a reduced level of litigation activities as a result 
of the settlement of our litigation with Cisco in August 2018. 

Legal settlement. 

During the three months ended June 30, 2018, we recorded $405.0 million in legal settlement expenses 
in connection with the Term  Sheet that was entered into on August 6, 2018 between the Company and Cisco, 
which included a $400.0 million payment and $5.0 million of legal fees associated with the settlement. Pursuant 
to  the Term  Sheet, the  Company  and  Cisco  obtained  dismissals  of  all  then  ongoing  district  court  and  USITC 
litigation between us. On December 3, 2018, the parties entered into a mutual release and settlement agreement, 
which superseded the Term Sheet but did not substantially alter the terms.  

Other Income (Expense), Net (in thousands, except percentages) 

Other  income  (expense)  consists  primarily  of  interest  income  from  our  cash,  cash  equivalents  and 
marketable  securities,  gains  and  losses  on  our  investments  in  privately-held  companies,  and  foreign  currency 
transaction gains and losses. Upon adoption of Accounting Standard Codification Topic 842 - Leases (“ASC 842”) 
on  January  1,  2019,  we  derecognized  the  finance  lease  obligation  associated  with  our  build-to-suit  lease,  and 
therefore  will  not  incur  further  interest  expense  as  it  relates  to  this  obligation.  See  Note  1.  Organization  and 
Summary of Significant Accounting Policies of the Notes to Consolidated Financial Statements included in Part 
II, Item 8, of this Annual Report on Form 10-K for further discussion. We expect other income (expense), net may 
fluctuate  in  the  future  as  a  result  of  the  re-measurement  of  our  private  company  equity  investments  upon  the 

65 

occurrence of observable price change and/or impairments, changes in interest rates or returns on our cash and 
cash equivalents and marketable securities, and foreign currency exchange rate fluctuations. 

Year Ended December 31, 

2019 

2018 

Change in 

$ 

% of 
Revenue 

$ 

% of 
Revenue 

$

%

Other income (expense), net: 

Interest income 
Interest expense 
Gain (loss) on investments in 
privately-held companies 
Other income (expense) 

Total other income (expense), net 

$  51,144 
— 

5,427

(75)
$  56,496 

2.2%  $  31,666 
— 
(2,701)  

1.4%  $  19,478 
2,701 
(0.1) 

0.2

(13,800)  
289 
—
2.4%  $  15,454 

19,227

(0.6) 
— 
(364)
0.7%  $  41,042 

61.5%
(100.0) 

(139.3) 

(126.0)

265.6%

The  favorable  change  in  other  income  (expense),  net,  during  the  year  ended  December 31,  2019  as 
compared to 2018 was driven by a $19.5 million increase in interest income as we continued to generate cash and 
expand our marketable securities portfolios, and a $19.2 million favorable change on our investments in privately-
held companies resulting from the gain on certain investments of $5.4 million in 2019, compared to a net loss of 
$13.8 million on these investments during 2018. See Note 5. Investments of the Notes to Consolidated Financial 
Statements included in Part II, Item 8, of this Annual Report on Form 10-K for further discussion. 

Provision for (Benefit from) Income Taxes (in thousands, except percentages) 

We operate in a number of tax jurisdictions and are subject to taxes in each country or jurisdiction in 
which we conduct business. Earnings from our non-U.S. activities are subject to local country income tax and 
may also be subject to U.S. income tax. Generally, our U.S. tax obligations are reduced by a credit for foreign 
income taxes paid on these foreign earnings which avoids double taxation. Our tax expense to date consists of 
federal, state and foreign current and deferred income taxes. 

Year Ended December 31, 

2019 

2018 

Change in 

$ 

% of 
Revenue 

$ 

% of 
Revenue 

$

%

Provision for (benefit from) 
income taxes 
Effective tax rate 

$ 

2,403

0.1%  $ (39,314) 

(1.9)%  $ 

41,717

(106.1) 

0.3% 

(13.6)% 

For the years ended December 31, 2019 and 2018, we recorded an expense of $2.4 million and a benefit 
of $39.3 million  for income  taxes,  respectively.   The  change  in  our  income  taxes  was largely  attributable to a 
$96.9 million tax benefit on the Cisco settlement in 2018 and an overall increase in worldwide earnings in 2019, 
partially  offset  by  a  net  tax  benefit  of  $86  million  resulting  from  an  intra-entity  transaction  to  sell  our  non-
Americas economic and beneficial intellectual property rights. For further information regarding income taxes 
and the impact on our results of operations and financial position, see Note 10. Income Taxes of the Notes to 
Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. 

Year Ended December 31, 2018 Compared to Year Ended December 31, 2017 

66 

Revenue, Cost of Revenue and Gross Profit (in thousands, except percentages) 

Year Ended December 31, 

2018 

2017 

Change in 

$ 

% of 
Revenue 

$ 

% of 
Revenue 

$

%

$  1,841,100 
310,269 
2,151,369 

85.6%  $  1,432,810 
14.4 
213,376 
1,646,186 
100.0 

87.0 %  $ 
13.0  
100.0  

408,290 
96,893 
505,183 

720,584 
57,408 
777,992 
  $  1,373,377 

538,035 
33.5 
46,382 
2.7 
36.2 
584,417 
63.8%  $  1,061,769 

32.7  
2.8  
35.5  
64.5 %  $ 

182,549 
11,026 
193,575 
311,608 

63.8% 

64.5% 

28.5%
45.4 
30.7 

33.9 
23.8 
33.1 
29.3%

Revenue 
Product
Service

Total revenue 
Cost of revenue 

Product
Service

Total cost of revenue 
Gross profit 
Gross margin 

Revenue by Geography (in thousands, except percentages) 

Americas 
Europe, Middle East and Africa 
Asia-Pacific

Total revenue 

Revenue 

Year Ended December 31, 

2018
1,550,453 
414,069 
186,847 
2,151,369

% of Total

72.1 %  $ 
19.2 
8.7 
100.0 %  $ 

2017
1,192,289 
299,547 
154,350 
1,646,186

% of Total

72.4 %
18.2 
9.4 
100.0 %

 $ 

 $ 

Product revenue increased $408.3 million,  or 28.5%, in  the  year  ended December 31, 2018 compared 
to 2017. The increase was primarily driven by sales to our existing customers as they continued to expand and 
upgrade their cloud networks. In addition, our newer switch products have continued to gain market acceptance, 
which  has  contributed  to  our  revenue  growth.  Service  revenue  increased $96.9  million,  or 45.4%,  in  the  year 
ended December 31,  2018 compared  to  2017  as  a  result  of  continued  growth  in  initial  and  renewal  support 
contracts as our customer installed base has continued to expand. We continue to experience pricing pressure on 
our products and services due to competition, but demand for our products and growth in our installed base has 
more than offset this pricing pressure during the period. 

Cost of Revenue and Gross Margin 

Cost  of  revenue  increased $193.6  million or 33.1% for  the  year  ended December 31,  2018 compared 

to 2017. The increase in cost of revenue was primarily due to the corresponding increases in product revenues. 

Gross margin decreased from 64.5% to 63.8% for the year ended December 31, 2018 compared to 2017. 
The decrease in gross margin was primarily driven by a decrease in product margins due to customer mix, partially 
offset by reduced inventory-related charges and an improved service margins due to a relatively fixed services 
cost base and growing service revenues. We expect our gross margins to fluctuate over time, depending on the 
factors described above. 

Operating Expenses (in thousands, except percentages) 

67 

 
Year Ended December 31, 

2018 

2017 

Change in 

$ 

% of 
Revenue 

$ 

% of 
Revenue 

$

%

$ 

442,468 
187,142 
65,420 
405,000 
$  1,100,030 

20.6%  $ 
8.7 
3.0 
18.8 

51.1%  $ 

349,594 
155,105 
86,798 
— 
591,497 

21.2%  $  92,874 
32,037 
9.4 
5.3 
(21,378)  
405,000 
— 
35.9%  $  508,533 

26.6%
20.7 
(24.6) 
* 

86.0%

Operating expenses: 

Research and development 
Sales and marketing 
General and administrative 
Legal settlement 

Total operating expenses 

Research and development 

increased $92.9  million,  or 26.6%, 

Research  and  development  expenses 

the  year 
ended December 31,  2018 compared  to 2017.  The  increase  was  primarily  due  to  a $48.9  million increase  in 
personnel  costs,  including  corporate  bonuses  and  stock-based  compensation,  driven  primarily  by  headcount 
growth from our normal hiring process and from the two acquisitions we completed in the third quarter of 2018, 
and  a $24.7  million increase  in  new  product  introduction  costs,  driven  by  additional  development  projects. In 
addition,  facility  and  IT  costs  increased  by $9.5  million due  to  increased  IT  services,  headcount  growth  and 
additional costs associated with our acquired businesses. 

for 

Sales and marketing 

Sales  and  marketing  expenses  increased $32.0  million,  or 20.7% for  the  year  ended December 31, 
2018 compared to 2017. The increase primarily included a $28.0 million increase in personnel costs, which was 
driven  by  increased  headcount  as  well  as  higher  sales  volumes,  resulting  in  increased  compensation  costs, 
including commissions and stock-based compensation. 

General and administrative 

General  and  administrative  expenses  decreased $21.4  million,  or 24.6%, 

the  year 
ended December 31, 2018 compared to 2017. The decrease included a $33.8 million decrease that was primarily 
related to a reduced level of litigation activities and a decrease in bond costs as a result of the settlement of the 
Cisco litigation in August 2018. The decrease was partially offset by $3.5 million of acquisition-related expenses 
incurred  in  2018,  a $3.3  million increase  in  personnel  costs,  including  increased  stock-based  compensation, 
driven by increased headcount, and a $3.1 million increase in other legal and professional fees. 

for 

Legal settlement 

During the three months ended June 30, 2018, we recorded $405.0 million in legal settlement expenses 
in connection  with the Term Sheet that  was entered into on August 6, 2018 between the Company and Cisco, 
which included a $400.0 million payment and $5.0 million of legal fees associated with the settlement. Pursuant 
to  the Term  Sheet, the  Company  and  Cisco  obtained  dismissals  of  all  then  ongoing  district  court  and  USITC 
litigation between us. On December 3, 2018, the parties entered into a mutual release and settlement agreement, 
which superseded the Term Sheet but did not substantially alter the terms.  

68 

Other Income (Expense), Net (in thousands, except percentages) 

Year Ended December 31, 

2018 

2017 

Change in 

$ 

% of 
Revenue 

$ 

% of 
Revenue 

$

%

Other income (expense), net: 

Interest income 
Interest expense 
Gain (loss) on investments in 
privately-held companies 
Other income (expense) 

Total other income (expense), net 

$  31,666 
(2,701)  

1.4 %  $ 
(0.1 ) 

8,093 
(2,780)  

0.5%  $  23,573 
79 
(0.2)

291.3%
(2.8) 

(13,800)  
289 
$  15,454 

(0.6 ) 
—  
0.7 %  $ 

—

(825)
4,488 

—

(13,800)  
1,114 
(0.1)
0.2%  $  10,966 

* 

(135.0) 

244.3%

The favorable change in other income (expense), net, during the year ended December 31, 2018 as 

compared to 2017 was driven by a $23.6 million increase in interest income as we continued to generate cash 
and expand our marketable securities portfolios, which was offset partially by a $13.8 million net loss recorded 
in 2018 on our investments in privately-held companies. See Note 5. Investments of the Notes to Consolidated 
Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K for further discussion. 

Provision for Income Taxes (in thousands, except percentages) 

Year Ended December 31, 

2018

2017

Change in

$ 

% of 
Revenue 

$ 

% of 
Revenue 

$

%

$  (39,314) 

(1.9)%  $  51,559 

3.1%  $ 

(90,873 )  

(176.3)%

(13.6)% 

10.9% 

Provision for income taxes 
Effective tax rate 

For the years ended December 31, 2018 and 2017, we recorded a benefit of $39.3 million and an expense 
of $51.6 million for income taxes, respectively. The change in our income taxes was largely attributable to a $96.9 
million tax benefit on the Cisco settlement in 2018 whereas  we recorded a $51.8 million tax expense in 2017 
related to the enactment of the Tax Act. The Tax Act provided for a decrease in the 2018 U.S. federal statutory 
tax rate, but this was partially offset by a new requirement to provide U.S. tax on foreign earnings. For further 
information regarding income taxes and the impact on our results of operations and financial position, see Note 
10. Income Taxes of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual
Report on Form 10-K.

Liquidity and Capital Resources 

Our principal sources of liquidity are cash, cash equivalents, marketable securities, and cash generated 
from operations. As of December 31, 2019, our total balance of cash, cash equivalents and marketable securities 
was $2.7 billion, of which approximately $472.5 million was held outside the U.S. in our foreign subsidiaries. 

Our  cash,  cash  equivalents  and  marketable  securities  are  held  for  working  capital  purposes.  Our 
marketable  securities  investment  portfolio  is  primarily  invested  in  highly-rated  securities  with  the  primary 
objective of minimizing the potential risk of principal loss. We plan to continue to invest for long-term growth. 
We  believe  that  our  existing  balances  of  cash,  cash  equivalents  and  marketable  securities,  together  with  cash 
generated from operations will be sufficient to meet our working capital requirements and our growth strategies 
for at least the next 12 months. Our future capital requirements will depend on many factors, including our growth 
rate, the timing and extent of our spending to support research and development activities, the timing and cost of 

69 

establishing additional sales and marketing capabilities, the introduction of new and enhanced product and service 
offerings, our costs associated  with supply chain activities, including access to outsourced manufacturing, our 
costs related to investing in or acquiring complementary or strategic businesses and technologies, the continued 
market acceptance of our products, and stock repurchases. If we require or elect to seek additional capital through 
debt or equity financing in the future, we may not be able to raise capital on terms acceptable to us or at all. If we 
are  required  and  unable  to  raise  additional  capital  when  desired,  our  business,  operating  results  and  financial 
condition may be adversely affected. 

Cash Flows 

Cash provided by operating activities 
Cash used in investing activities (1)
Cash (used in) provided by financing activities 

Effect of exchange rate changes 

Year Ended December 31, 

2019

2018

2017
As Adjusted (1) 

(in thousands) 

$ 

963,034   $ 
(284,072) 

(217,964) 
353 

503,119   $ 
(755,113) 
42,851 
(1,390) 

631,627 
(391,320) 
51,469 
753 

Net increase/(decrease) in cash, cash equivalents and 
restricted cash 
__________________________ 
(1) Cash used in investing activities for year ended December 31, 2017 were adjusted as a result of our adoption of ASU
2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, in the first quarter of 2018. See Note 1. Organization and
Summary of Significant Accounting Policies included in Part II, Item 8, of this Annual Report on Form 10-K for more
information

(210,533)   $ 

461,351  $ 

292,529

$ 

Cash Flows from Operating Activities 

Our operating activities have consisted of net income, adjusted for certain non-cash items, and changes 

in assets and liabilities. 

During the year ended December 31, 2019, cash provided by operating activities was $963.0 million, 
primarily  from  net  income  of $859.9  million and  net  non-cash  adjustments  to  net  income  of $62.4  million, 
partially offset by a net decrease of $40.8 million in cash from changes in our operating assets and liabilities. Cash 
outflows from operating activities consisted of an $11.9 million decrease in deferred revenue primarily due to the 
recognition of product deferred revenue related to contract acceptance terms, largely offset by increased service 
deferred revenue related to growth in customer service and support contracts, a $60.2 million increase in accounts 
receivable due to timing of shipments, and an $8.1 million increase in other assets resulting from increased spares 
inventory  to  support  our  customer  base.    These  cash  outflows  were  partially  offset  by  cash  inflows  of $54.3 
million in  prepaid  expenses  and  other  current  assets  from  a  decrease  in  deferred  cost  of  inventory  due  to  the 
recognition  of  product  deferred  revenue, $23.5  million from  an  increase  in  income  taxes  payable,  $20.9 
million decrease in inventories due to timing of product shipments and receipts, and $16.4 million from increased 
accrued liabilities primarily due to an increase in supplier liability reserves for excess and obsolete component 
inventory. 

During the year ended December 31, 2018, cash provided by operating activities was $503.1 million, net 
of $405.0  million payments  for  the  legal  settlement  with  Cisco  including  the  associated  legal  fees.  Our  cash 
provided by operating activities was primarily from net income of $328.1 million, non-cash adjustments to net 

70 

income of $71.4 million, and a net increase of $103.6 million in cash from changes in our operating assets and 
liabilities. Our operating cash benefited $70.5 million from increased deferred revenue reflecting ongoing growth 
in  service  and  support  contracts, $51.1  million from  decreased  inventories  driven  by  improved  inventory 
management  and  timing  of  receipts, $39.3  million from  increased  accounts  payable  due  to  timing  of  vendor 
payments primarily related to inventory-related purchases, $21.4 million from a decrease in prepaid expenses and 
other assets primarily due to decreased deposits at our contract manufacturers, and $17.5 million from an increase 
in other long  term liabilities  primarily driven by increased customer prepayments  under cancellable contracts. 
These favorable changes were partially offset by unfavorable changes of $77.9 million from increased accounts 
receivable due to increased billing and timing of customer shipments, and $14.8 million from decreased accrued 
liabilities due primarily to a decline in supplier liabilities and the timing of vendor accruals. 

Cash Flows from Investing Activities 

Our investing activities have consisted primarily of purchases of available for sale marketable securities, 
net  of  proceeds  from  maturities  of  marketable  securities,  business  acquisitions,  investments  in  privately-held 
companies, and capital expenditures. 

During  the  year  ended  December 31,  2019,  cash  used  in  investing  activities  was  $284.1  million, 
primarily consisting of purchases of available-for-sale securities of $1.5 billion, and purchases of property and 
equipment of 15.8 million, partially offset by proceeds of $1.2 billion from  maturities of  marketable securities 
and proceeds from the sale of one of our investments in privately-held companies of $28.2 million. 

During  the  year  ended December 31,  2018,  cash  used  in  investing  activities  was $755.1  million, 
consisting  of  purchases  of  marketable  securities  of $1.2  billion,  offset  by  proceeds  of $547.8  million from 
maturities of marketable securities, $96.8 million for business acquisitions, additional investments in privately-
held companies of $8.0 million, and purchases of property, equipment and other assets of $23.8 million. 

Cash Flows from Financing Activities 

Our financing activities have consisted primarily of proceeds from the issuance of our common stock 

under employee equity incentive plans, offset by repurchases of our common stock. 

During the year ended December 31, 2019, cash provided by financing activities was $218.0 million, 
consisting primarily of payments for repurchases of our common stock of $266.1 million and taxes paid of $9.2 
million upon vesting of restricted stock units, offset partially by proceeds from the issuance of common stock 
under employee equity incentive plans of $57.4 million. 

During  the  year  ended December 31,  2018,  cash  provided  by  financing  activities  was $42.9  million, 
consisting  primarily  of  proceeds  of $53.7  million from  the  issuance  of common  stock  under  employee  equity 
incentive plans, partially offset by $8.9 million of taxes paid upon vesting of restricted stock units, and payments 
of $1.9 million for lease financing obligations. 

Stock Repurchase Program 

From  time  to  time,  we  repurchase  our  common  stock  opportunistically  pursuant  to  our  Repurchase 
Program authorized by our board of directors in April 2019. The Repurchase Program allows for stock repurchases 
of up to $1.0 billion and these repurchases are funded from  working capital. The Repurchase Program,  which 
expires  in April  2022,  does  not  obligate  us  to  acquire  any  of  our  common  stock,  and  may  be  suspended  or 
discontinued by us at any time without prior notice. As of December 31, 2019, we repurchased a total of $266.1 
million  of  our  common  stock,  and  the  remaining  authorized  amount  for  repurchases  under  the  Repurchase 
Program was $733.9 million. Refer to Note 8. Equity Award Plan Activities of the Notes to Consolidated Financial 
Statements included in Part II, Item 8, of this Annual Report on Form 10-K for further discussion. 

71 

Off-Balance Sheet Arrangements 

As of December 31, 2019, we did not have any relationships with any unconsolidated entities or financial 
partnerships, such as entities often referred to as structured finance or special purpose entities that would have 
been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or 
limited purposes. 

Contractual Obligations and Commitments 

Our contractual commitments will have an impact on our future liquidity. Our contractual obligations 
represent material expected or contractually committed future payment obligations. We believe that we will be 
able to fund these obligations through cash generated from operations and from our existing balances of cash, 
cash equivalent and marketable securities. 

The following summarizes our contractual obligations and commitments as of December 31, 2019 (in 

thousands): 

Operating lease obligations 
Purchase commitments with contract 
manufacturers and suppliers 
Other non-cancellable purchase obligations 

Transition tax payable 

Total

Payments Due by Period 

Total 
117,065 

Less than 
1 Year 
20,563 

1 to 3 Years 
42,794  

3 to 5 Years 
27,488 

More than 
5 Years 
26,220 

—

279,203
15,482 
5,967 

279,203
15,482 
— 

— 
—  
—  

—
— 
2,025 

3,942 
$  417,717    $  315,248    $  42,794     $  29,513    $  30,162 

The contractual obligation table above excludes tax liabilities of $57.5 million related to uncertain tax 
positions because we are unable to make a reasonably reliable estimate of the timing of settlement, if any, of these 
future payments. 

In connection with Tax Reform, as of December 31, 2017, we recorded a federal income tax payable for 
transition tax on the mandatory deemed repatriation of foreign earnings that will be payable over an eight-year 
period. The amounts included in the table above represent the remaining federal income tax payable after applying 
the first year’s installment payment and early payments of future installments. 

Critical Accounting Policies and Estimates 

We  have  prepared  our  consolidated  financial  statements  in  accordance  with  U.S.  generally  accepted 
accounting principles (GAAP) and include our accounts and the accounts of our wholly owned subsidiaries. The 
preparation of these consolidated financial statements requires our management to make estimates, assumptions 
and judgments that affect the  reported amounts of assets and liabilities at the date of  the financial statements, 
disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of 
revenue  and  expenses  during  the  applicable  periods.  We  base  our  estimates,  assumptions  and  judgments  on 
historical  experience  and  on  various  other  factors  that  we  believe  to  be  reasonable  under  the  circumstances. 
Different assumptions and  judgments  would  change the  estimates  used  in  the preparation  of our  consolidated 
financial statements,  which, in turn, could change  the  results  from  those reported. We evaluate  our  estimates, 
assumptions and judgments on an ongoing basis. Actual results may differ from these estimates. To the extent that 
there are material differences between these estimates and our actual results, our future financial statements will 

72 

be  affected.  The  critical  accounting  estimates,  assumptions  and  judgments  that  we  believe  have  the  most 
significant impact on our consolidated financial statements are the following: 

Revenue Recognition 

We generate revenue from sales of our products, which incorporate our EOS software and accessories 
such as cables and optics, to direct customers and channel partners together with PCS. We typically sell products 
and PCS in a single contract. We recognize revenue upon transfer of control of promised products or services to 
customers in an amount that reflects the consideration we expect to be entitled to receive in exchange for those 
products or services. We apply the following five-step revenue recognition model: 

•

•

•

•

•

Identification of the contract, or contracts, with a customer

Identification of the performance obligations in the contract

Determination of the transaction price

Allocation of the transaction price to the performance obligations in the contract

Recognition of revenue when (or as) we satisfy the performance obligation

Post-Contract Customer Support 

PCS, which includes technical support, hardware repair and replacement parts beyond standard warranty, 
bug fixes, patches and unspecified upgrades on a when-and-if-available basis, is offered under renewable, fee-
based contracts.  We initially defer PCS revenue and recognize it ratably over the life of the PCS contract as there 
is no discernable pattern of delivery related to these promises.  We do not provide unspecified upgrades on a set 
schedule and addresses customer requests for technical support if and when they arise, with the related expenses 
recognized as incurred. PCS contracts generally have a term of one to three years. We include billed but unearned 
PCS revenue in deferred revenue. 

Contracts with Multiple Performance Obligations 

Most  of  our  contracts  with  customers,  other  than  renewals  of  PCS,  contain  multiple  performance 
obligations with a combination of products and PCS. Products and PCS generally qualify as distinct performance 
obligations.  Our  hardware  includes  EOS  software,  which  together  deliver  the  essential  functionality  of  our 
products.  For  contracts  which  contain  multiple  performance  obligations,  we  allocate  revenue  to  each  distinct 
performance obligation based on the standalone selling price (“SSP”). Judgment is required to determine the SSP 
for each distinct performance obligation.  We use a range of amounts to estimate SSP for products and PCS sold 
together in a contract to determine whether there is a discount to be allocated based on the relative SSP of the 
various products and PCS. 

If we do not have an observable SSP, such as when we do not sell a product or service separately, then 
SSP is estimated using judgment and considering all reasonably available information such as market conditions 
and information about the size and/or purchase volume of the customer. We generally use a range of amounts to 
estimate SSP for individual products and services based on multiple factors including, but not limited to the sales 
channel (reseller, distributor or end customer), the geographies in which our products and services are sold, and 
the size of the end customer. 

We limit the amount of revenue recognition  for contracts containing forms of variable consideration, 
such  as  future  performance  obligations,  customer-specific  returns,  and  acceptance  or  refund  obligations.  We 
include some or all of an estimate of the related at risk consideration in the transaction price only to the extent 
that it is probable that a significant reversal in the amount of cumulative revenue recorded under each contract 
will not occur when the uncertainties surrounding the variable consideration are resolved. 

73 

Most  of  our  contracts  with  customers  have  payment  terms  of  30  days  with  some large high  volume 
customers having terms of up to 60 days. We have determined our contracts generally do not include a significant 
financing component because the Company and the customer have specific business reasons other than financing 
for  entering  into  such  contracts. Specifically,  both  we  and  our  customers  seek  to  ensure  the  customer  has  a 
simplified way of purchasing Arista products and services. 

We account for multiple contracts with a single partner as one arrangement if the contractual terms and/or 
substance of those agreements indicate that they may be so closely related that they are, in effect, parts of a single 
contract. 

We  may  occasionally  accept  returns  to  address  customer  satisfaction  issues  even  though  there  is 
generally no contractual provision for such returns. We estimate returns for sales to customers based on historical 
returns rates applied against current-period shipments. Specific customer returns and allowances are considered 
when determining our sales return reserve estimate. 

Our  policy  applies  to  the  accounting  for  individual  contracts.  However,  we  have  elected  a  practical 
expedient to apply the guidance to a portfolio of contracts or performance obligations with similar characteristics 
so long as such application would not differ materially from applying the guidance to the individual contracts (or 
performance obligations)  within that portfolio.  Consequently,  we  have  chosen  to  apply  the  portfolio  approach 
when possible, which we do not believe will happen frequently. Additionally, we will evaluate a portfolio of data, 
when possible, in various situations, including accounting for commissions, rights of return and transactions with 
variable consideration. 

We report revenue net of sales taxes. We include shipping charges billed to customers in revenue and the 

related shipping costs are included in cost of product revenue. 

Inventory Valuation and Contract Manufacturer/Supplier Liabilities 

Inventories primarily consist of finished goods and strategic components, primarily integrated circuits. 
Inventories are stated at the lower of cost (computed using the first-in, first-out method) and net realizable value. 
Manufacturing overhead costs  and inbound shipping  costs  are  included  in the  cost  of inventory.  We  record a 
provision when inventory is determined to be in excess of anticipated demand, or obsolete, to adjust inventory to 
its estimated realizable value. 

Our  contract  manufacturers  procure  components  and  assemble  products  on  our  behalf  based  on  our 
forecasts. We  record  a  liability  and  a  corresponding  charge  for  non-cancellable,  non-returnable  purchase 
commitments with our contract manufacturers or suppliers for quantities in excess of our demand forecasts or that 
are considered obsolete due to manufacturing and engineering change orders resulting from design changes. 

We  use  significant  judgment  in  establishing  our  forecasts  of  future  demand  and  obsolete  material 
exposures. These estimates depend on our assessment of current and expected orders from our customers, product 
development plans and current sales levels. If actual market conditions are less favorable than those projected by 
management, which may be caused by factors within and outside of our control, we may be required to increase 
our  inventory  write-downs  and  liabilities  to  our  contract  manufacturers  and  suppliers,  which  could  have  an 
adverse impact on our gross margins and profitability. We regularly evaluate our exposure for inventory write-
downs and adequacy of our contract manufacturer liabilities. 

Income Taxes 

Income tax expense is an estimate of current income taxes payable in the current fiscal year based on 
reported  income  before  income  taxes.  Deferred  income  taxes  reflect  the  effect  of  temporary  differences  and 
carryforwards that we recognize for financial reporting and income tax purposes. 

74 

We  account  for  income  taxes  under  the  liability  approach  for  deferred  income  taxes,  which  requires 
recognition of deferred income tax assets and liabilities for the expected future tax consequences of events that 
have been recognized in our consolidated financial statements, but have not been reflected in our taxable income. 
Estimates  and  judgments  occur  in  the  calculation  of  certain  tax  liabilities  and  in  the  determination  of  the 
recoverability of certain deferred income tax assets, which arise from temporary differences and carryforwards. 
Deferred income tax assets and liabilities are measured using the currently enacted tax rates that apply to taxable 
income in effect for the years in which those tax assets are expected to be realized or settled. We regularly assess 
the likelihood that our deferred income tax assets will be realized based on the positive and negative evidence 
available. We record a valuation allowance to reduce the deferred tax assets to the amount that we are more likely 
than not to realize. 

We believe that we have adequately reserved for our uncertain tax positions, although we can provide 
no assurance that the final tax outcome of these matters will not be materially different. To the extent that the final 
tax outcome of these matters is different than the amounts recorded, such differences will affect the provision for 
income taxes in the period in which such determination is made and could have a material impact on our financial 
condition and results of operations. The provision for income taxes includes the effects of any reserves that we 
believe are appropriate, as well as the related net interest and penalties. 

We regularly review our tax positions and benefits to be realized. We recognize tax liabilities based upon 
our estimate of whether, and to the extent to which, additional taxes will be due when such estimates are more 
likely than not to be sustained. An uncertain income tax position will not be recognized if it has less than a 50% 
likelihood of being sustained. We recognize interest and penalties related to income tax matters as income tax 
expense. 

Loss Contingencies 

In  the  ordinary  course  of  business,  we  are  a  party  to  claims  and  legal  proceedings  including  matters 
relating  to  commercial,  employee  relations,  business  practices  and  intellectual  property.  In  assessing  loss 
contingencies, we use significant judgment and assumptions to estimate the likelihood of loss, impairment of an 
asset or the incurrence of a liability, as well as our ability to reasonably estimate the amount of loss. We record a 
provision for contingent losses when it is both probable that an asset has been impaired or a liability has been 
incurred and the amount of the loss can be reasonably estimated. We will record a charge equal to the minimum 
estimated liability for litigation costs or a loss contingency only when both of the following conditions are met: 
(i) information available prior to issuance of our consolidated financial statements indicates that it is probable that
a liability had been incurred at the date of the financial statements and (ii) the range of loss can be reasonably
estimated. We regularly evaluate current information available to us to determine whether such accruals should
be adjusted and whether new accruals are required.

Recent Accounting Pronouncements 

Refer  to  “Recent Accounting  Pronouncements”  in  Note  1. Organization  and  Summary  of  Significant 
Accounting Policies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual 
Report on Form 10-K. 

Item 7A. Quantitative and Qualitative Disclosures About Market Risk 

We are exposed to market risk in the ordinary course of our business. Market risk represents the risk of 
loss that may impact our financial position due to adverse changes in financial market prices and rates. Our market 
risk exposure is primarily a result of fluctuations in foreign currency exchange rates, interest rates and investments 
in privately held companies. 

75 

Foreign Currency Exchange Risk 

Our results of operations and cash flows are subject to fluctuations due to changes in foreign currency 
exchange rates. Substantially all of our revenue is denominated in U.S. dollars, and therefore, our revenue is not 
directly subject to foreign currency risk. However, we are indirectly exposed to foreign currency risk. A stronger 
U.S.  dollar  could  make  our  products  and  services  more  expensive  in  foreign  countries  and  therefore  reduce 
demand. A weaker U.S. dollar could have the opposite effect. Such economic exposure to currency fluctuations 
is difficult to measure or predict because our sales are also influenced by many other factors. 

Our expenses are generally denominated in the currencies in which our operations are located, which is 
primarily in  the  U.S.  and  to a lesser  extent in  Europe  and Asia.  Our  results  of operations  and  cash  flows are, 
therefore, subject to fluctuations due to changes in foreign currency exchange rates and may be adversely affected 
in the future due to changes in foreign exchange rates. A hypothetical 10% change in foreign currency exchange 
rates on our monetary assets and liabilities would not be material to our financial condition or results of operations. 
To date, foreign currency transaction gains and losses and exchange rate fluctuations have not been material to 
our financial statements.  While we have not engaged in the hedging of our foreign currency transactions to date 
and  do  not  enter  into  any  hedging  contracts  for  trading  or  speculative  purposes,  we  may  in  the  future  hedge 
selected significant transactions denominated in currencies other than the U.S. dollar. 

Interest Rate Sensitivity 

As of December 31, 2019 and 2018, we had cash, cash equivalents and available-for-sale  marketable 
securities  totaling $2.7  billion  and  $2.0  billion,  respectively.  Cash  equivalents  and  marketable  securities  were 
invested  primarily  in  money  market  funds,  corporate  bonds,  U.S.  agency  mortgage-backed  securities,  U.S. 
treasury securities and commercial paper. Our primary investment objectives are to preserve capital and maintain 
liquidity requirements.  In addition, our policy limits the amount of credit exposure to any single issuer.  We do 
not  enter  into  investments  for  trading  or  speculative  purposes  and  have  not  used  any  derivative  financial 
instruments to manage our interest rate risk exposure. Our  primary exposure to  market risk is interest income 
sensitivity, which is affected by changes in the general level of the interest rates in the U.S. A decline in interest 
rates  would  reduce  our  interest  income  on  our  cash,  cash  equivalents  and  marketable  securities.  For  the  year 
ended December 31, 2019, 2018 and 2017, the effect of a hypothetical 100 basis point increase or decrease in 
overall interest rates would not have had a material impact on our interest income. 

On the other hand, the fair market value of our investments in fixed income securities may be adversely 
impacted. We  would  incur  unrealized  losses  on  fixed  income  securities  primarily  due  to  higher  interest  rates 
compared  to  interest  rates  at  the  time  of  purchase.  Under  certain  circumstances,  if  we  are  forced  to  sell  our 
marketable securities prior to maturity, we may incur realized losses in such investments. However, because of 
the conservative and short-term nature of the investments in our portfolio, a change in interest rates is not expected 
to have a material impact on our consolidated financial statements. 

Investments in Privately-Held Companies 

Our non-marketable equity investments in privately-held companies are recorded in “Investments” in 
our consolidated balance sheets. As of December 31, 2019 and 2018, the total carrying amount of our investments 
in privately-held companies was $4.2 million and $30.3 million.  During fiscal 2019, we recorded a net gain of 
$5.4 million on certain investments, compared to a net loss of $13.8M during fiscal 2018. See Note 5. Investments 
of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-
K for details. 

76 

The  privately-held  companies  in  which  we  invested  are  in  the  startup  or  development  stages.  These 
investments  are  inherently  risky  because  the  markets  for  the  technologies  or  products  these  companies  are 
developing are typically in the early stages and may never materialize. We could lose our entire investment in 
these companies. Our evaluation of investments in privately-held companies is based on the fundamentals of the 
businesses invested in, including among other factors, the nature of their technologies and potential for financial 
return. 

77 

Item 8. Financial Statements and Supplementary Data 

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS 

Reports of Independent Registered Public Accounting Firm 
Consolidated Balance Sheets 

Consolidated Statements of Operations 

Consolidated Statements of Comprehensive Income 

Consolidated Statements of Stockholders' Equity 

Consolidated Statements of Cash Flows 

Notes to the Consolidated Financial Statements 

Page 

79 
84 

85 

86 

87 

88 

90 

78 

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Stockholders and Board of Directors of Arista Networks, Inc. 

Opinion on the Financial Statements 

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

We  also  have  audited,  in  accordance  with  the  standards  of  the  Public  Company Accounting  Oversight  Board 
(United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2019, based 
on  criteria  established  in  Internal  Control  -  Integrated  Framework  issued  by  the  Committee  of  Sponsoring 
Organizations of the Treadway Commission (2013 framework) and our report dated February 13, 2020 expressed 
an unqualified opinion thereon. 

Basis for Opinion 

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

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

Critical Audit Matters 

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

Inventory Valuation & Contract Manufacturer/Supplier Liabilities 

79 

Description of the 
Matter 

How We Addressed 
the Matter in Our 
Audit 

Description of the 
Matter 

As  discussed  in  Note  1  of  the  consolidated  financial  statements,  the  Company’s 
inventories are stated at the lower of cost (computed using the first-in, first-out method) 
and  net  realizable  value.  The  Company’s  inventory  balance  totaled  $244  million  on 
December 31, 2019. The Company records a provision when inventory is determined to 
be  in  excess  of  anticipated  demand,  or  obsolete,  to  adjust  inventory  to  its  estimated 
realizable value. The Company records a contract  manufacturer/supplier liability and a 
corresponding  charge  for  non-cancellable,  non-returnable  purchase  commitments  with 
contract  manufacturers or  suppliers for quantities in  excess of the  Company’s  demand 
forecasts, or that are considered obsolete. 

Auditing  management’s  assessment  of  net  realizable  value  for  inventory  and  contract 
manufacturer/supplier  liabilities  was  complex  and  highly  judgmental  due  to  the 
assessment  of  management’s  estimates  of  forecasted  product  demand,  which  can  be 
impacted  by  changes  in  overall  customer  demand,  changes  in  the  timing  of  the 
introduction and customer adoption of new products, adjustments to manufacturing and 
engineering schedules, and overall general economic and market conditions. 

We obtained an understanding, evaluated the design and tested the operating effectiveness 
of controls over the Company’s determination of the net realizable value of inventory and 
the contract manufacturer/supplier liability. This included controls over the preparation 
of  the  demand  and  production  forecasts,  and  the  evaluation  of  the  accuracy  and 
completeness of the inventory provision and contract manufacturer/supplier liability. 
To test the inventory provision and contract manufacturer/supplier liability, we performed 
audit  procedures  that  included,  among  others,  assessing  the  Company’s  methodology 
over the  computation of the  provision and  liability,  testing the  significant  assumptions 
and the underlying inputs used by the Company in its analysis including historical sales 
trends, expectations regarding future sales, changes in the Company’s business, customer 
base, product roadmap and other relevant factors. 

Income Taxes - Intra-entity transfer of intellectual property 

As discussed in Note 10 to the consolidated financial statements, on December 31, 2019, 
the Company completed an intra-entity transaction to sell its non-Americas economic and 
beneficial intellectual property ("IP") rights in exchange for a non-interest-bearing note 
of $3.4 billion.  As a result of the transaction, tax basis in the IP transferred equal to the 
fair market value of the qualifying IP resulted in the recognition of a deferred tax asset of 
$429.1  million,  which  was  largely  offset  by  a  deferred  tax  liability  of  $343.3  million 
associated with future US tax on foreign earnings for the difference in the local tax basis 
and US GAAP book basis of the IP rights. 

Auditing the tax basis resulting from the intra-entity transfer of intellectual property was 
complex and highly judgmental due to the significant estimation required to determine 
the fair value of the intellectual property transferred. In particular, the fair value estimate 
was sensitive to significant assumptions, such as changes in the revenue growth rate, gross 
margin, profit before tax margin, tax rate discount for non-exclusivity, terminal value and 
weighted average cost of capital, which are affected by expectations about future market 
or economic conditions, particularly those in emerging markets. 

80 

How We Addressed 
the Matter in Our 
Audit 

We obtained an understanding, evaluated the design and tested the operating effectiveness 
of  controls  over  the  accounting  for  the  intra-entity  transfer  of  intellectual  property, 
including  controls over  management’s  review of  underlying agreements, estimation of 
fair value and evaluation of the related tax laws applicable to the transfer of intellectual 
property. 

To test the estimated fair value of intellectual property transferred, we performed audit 
procedures  that  included,  among  others,  assessing  methodologies  and  testing  the 
significant assumptions discussed above and the underlying data used by the Company in 
its analysis. We involved our valuation specialists in assessing the valuation methodology 
applied and evaluating certain significant assumptions. When evaluating the significant 
assumptions used to determine the fair value of intellectual property, we compared the 
assumptions to the past performance, selected guideline companies, third party analyst 
expectations for the industry, and current and forecasted market trends. We also assessed 
the historical accuracy of management’s estimates and performed sensitivity analyses of 
significant assumptions to evaluate the changes in the fair value of intellectual property 
transferred that would result from changes in the assumptions. 

We  involved  our  tax  professionals,  who  assisted  in  evaluating  the  Company’s 
interpretation and application of tax laws and regulations, and the Company’s compliance 
with the intercompany agreements, which were executed as part of the transfer. 

/s/ Ernst & Young LLP 

We have served as the Company's auditor since 2008. 
San Jose, California 
February 13, 2020 

81 

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Stockholders and Board of Directors of Arista Networks, Inc. 

Opinion on Internal Control over Financial Reporting 

We have audited Arista Networks, Inc.’s internal control over financial reporting as of December 31, 2019, based 
on  criteria  established  in  Internal  Control  -  Integrated  Framework  issued  by  the  Committee  of  Sponsoring 
Organizations  of  the  Treadway  Commission  (2013  framework)  (the  COSO  criteria).  In  our  opinion,  Arista 
Networks,  Inc.  (the  Company)  maintained,  in  all  material  respects,  effective  internal  control  over  financial 
reporting as of December 31, 2019, based on the COSO criteria. We also have audited, in accordance with the 
standards  of  the  Public  Company  Accounting  Oversight  Board  (United  States)  (PCAOB),  the  consolidated 
balance sheets of Arista Networks Inc. as of December 31, 2019 and 2018, the related consolidated statements of 
operations, comprehensive income, stockholders’ equity and cash flows for each of the three years in the period 
ended  December 31,  2019,  and  the  related  notes  of  the  Company  and  our  report  dated  February 13,  2020 
expressed an unqualified opinion thereon. 

Basis for Opinion 

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

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

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

Definition and Limitations of Internal Control Over Financial Reporting 

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

Because  of  its  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect 
misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that 

8(cid:21) 

controls  may become inadequate  because  of  changes in  conditions,  or  that  the degree  of  compliance  with the 
policies or procedures may deteriorate. 

/s/ Ernst & Young LLP 

San Jose, California 
February 13, 2020 

8(cid:22) 

ARISTA NETWORKS, INC. 
Consolidated Balance Sheets 
(In thousands, except par value) 

ASSETS
CURRENT ASSETS: 

Cash and cash equivalents 
Marketable securities 
Accounts receivable, net of rebates and allowances of $6,160 and $9,120, 
respectively 
Inventories 
Prepaid expenses and other current assets 

Total current assets 
Property and equipment, net 
Acquisition-related intangible assets, net 
Goodwill 
Investments 
Operating lease right-of-use assets 
Deferred tax assets 
Other assets 

TOTAL ASSETS 

LIABILITIES AND STOCKHOLDERS’ EQUITY
CURRENT LIABILITIES: 
Accounts payable 
Accrued liabilities 
Deferred revenue 
Other current liabilities 

Total current liabilities 

Income taxes payable 
Operating lease liabilities, non-current 
Finance lease liabilities, non-current 
Deferred revenue, non-current 
Deferred tax liabilities, non-current 
Other long-term liabilities 

TOTAL LIABILITIES 
Commitments and contingencies (Note 7) 
STOCKHOLDERS’ EQUITY: 
Preferred stock, $0.0001 par value—100,000 shares authorized and no shares issued 
and outstanding as of December 31, 2019 and 2018 
Common stock, $0.0001 par value—1,000,000 shares authorized as of December 
31, 2019 and 2018; 76,389 and 75,668 shares issued and outstanding as of 
December 31, 2019 and 2018
Additional paid-in capital 
Retained earnings 
Accumulated other comprehensive income (loss) 

TOTAL STOCKHOLDERS’ EQUITY 
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY 

December 31, 

2019

2018

$ 

1,111,286 
1,613,082 

$ 

649,950 
1,306,197 

$ 

$ 

$ 

$ 

391,987
243,825 
111,456 
3,471,636 
39,273 
45,235 
54,855 
4,150 
87,770 
452,025 
30,346 
4,185,290 

92,105 
140,249 
312,668 
52,052 
597,074 
55,485 
83,022 
— 
262,620 
254,710 
37,693 
1,290,604 

—

8 

1,106,305 
1,788,230 
143 
2,894,686 
4,185,290 

$ 

$ 

331,777
264,557 
162,321 
2,714,802 
75,355 
58,610 
53,684 
30,336 
— 
126,492 
22,704 
3,081,983 

93,757 
123,254 
358,586 
30,907 
606,504 
36,167 
— 
35,431 
228,641 
3,753 
28,098 
938,594 

—

8
956,572 
1,190,803 
(3,994) 
2,143,389 
3,081,983 

The accompanying notes are an integral part of these consolidated financial statements. 

8(cid:23)

ARISTA NETWORKS, INC. 
Consolidated Statements of Operations 
(In thousands, except per share amounts) 

Revenue: 

Product

Service

Total revenue 
Cost of revenue: 

Product

Service

Total cost of revenue 

Gross profit 
Operating expenses: 

Research and development 

Sales and marketing 

General and administrative 

Legal settlement 

Total operating expenses 

Income from operations 
Other income (expense), net 

Income before income taxes 
Provision for (benefit from) income taxes 

Net income 

Net income attributable to common stockholders: 

Basic

Diluted

Net income per share attributable to common stockholders: 

Basic

Diluted

Weighted-average shares used in computing net income per share 
attributable to common stockholders:

Basic

Diluted

Year Ended December 31, 

2019

2018

2017

$

2,021,150 $

1,841,100 $

389,556

310,269

2,410,706

2,151,369

792,382

73,986

866,368

720,584

57,408

777,992

1,544,338

1,373,377

462,759

213,907

61,898

—

738,564

805,774
56,496

862,270
2,403

442,468

187,142

65,420

405,000

1,100,030

273,347
15,454

288,801
(39,314)

$

$

$

$

$

859,867 $

328,115 $

859,444 $

327,926 $

859,468 $

327,941 $

11.26 $

10.63 $

4.39 $

4.06 $

76,312

80,879

74,750

80,844

1,432,810 
213,376 
1,646,186 

538,035 
46,382 
584,417 
1,061,769 

349,594 
155,105 
86,798 
— 
591,497 
470,272 
4,488 
474,760 
51,559 
423,201 

422,400 
422,468 

5.85 
5.35 

72,258 
78,977 

The accompanying notes are an integral part of these consolidated financial statements. 

8(cid:24)

ARISTA NETWORKS, INC. 
Consolidated Statements of Comprehensive Income 
(In thousands) 

Net income 
Other comprehensive income (loss), net of tax: 

Foreign currency translation adjustments 

Net change in unrealized gains (losses) on available-for-sale 
marketable securities 

Other comprehensive income (loss) 

Comprehensive income 

Year Ended December 31, 

2019

2018

$

859,867 $

328,115 $

2017
423,201 

(686)

(2,069)

672 

4,823

4,137

13

(2,056)

$

864,004 $

326,059 $

(1,135) 

(463) 
422,738 

The accompanying notes are an integral part of these consolidated financial statements. 

86 

ARISTA NETWORKS, INC. 
Consolidated Statements of Stockholders’ Equity 
(In thousands) 

Common Stock 

Shares 
70,811 

Amount 
7 

Additional 
Paid-
In Capital

674,183 

Retained 
Earnings 

435,105  

Accumulated 
Other  
Comprehensive

Total 
Stockholders’  
Equity

(1,475)   $  1,107,820 

Balance — December 31, 2016 

Cumulative-effect adjustment to beginning 
balance (1) 
Net income 

Other comprehensive loss, net of tax 

Stock-based compensation 

Issuance of common stock in connection 
with employee equity incentive plans 
Tax withholding paid for net share 
settlement of equity awards 
Vesting of early-exercised stock options 

Balance — December 31, 2017 

Cumulative-effect adjustment to beginning 
balance (2) 
Net income 

Other comprehensive loss, net of tax 

Stock-based compensation 

Issuance of common stock in connection 
with employee equity incentive plans 
Tax withholding paid for net share 
settlement of equity awards 
Vesting of early-exercised stock options 

Common stock issued for business 
acquisition 

Balance — December 31, 2018 

Cumulative-effect adjustment to beginning 
balance (3) 
Net income 

Other comprehensive income, net of tax 

Stock-based compensation 

Issuance of common stock in connection 
with employee equity incentive plans 
Repurchase of common stock 

Tax withholding paid for net share 
settlement of equity awards 
Vesting of early-exercised stock options 

Balance — December 31, 2019 

_________________________________________ 

— 
— 
— 

—

—

—
7 

—
— 
— 
— 

1

—

—

—
8 

—
— 
— 
— 

—
— 

—

— 
— 
— 

2,918

(23)
— 
73,706 

—
— 
— 
— 

1,918

(36)
— 

80
75,668 

—
— 
— 
— 

1,951

(1,189) 

(41)
— 
76,389  $ 

1,471
— 
— 
75,427 

57,111

(4,025) 
564 
804,731 

—
— 
— 
91,202 

53,657

(8,878) 
305 

15,555
956,572 

—
— 
— 
101,280 

808 
423,201  
—  
—  

— 

— 
—  
859,114  

3,574 
328,115  
—  
—  

— 

— 
—  

— 
1,190,803  

3,702 
859,867  
—  
—  

57,377
— 

— 

(266,142 ) 

(9,200) 
276 

— 
—  

—
8   $ 1,106,305   $  1,788,230    $ 

—

(463)

—

—

—

—

(1,938) 

—

(2,056) 

—

—

—

—

—

(3,994) 

—

—

4,137

—

—

—

2,279
423,201 
(463)

75,427

57,111

(4,025) 
564 
1,661,914 

3,574
328,115 
(2,056) 
91,202 

53,658

(8,878) 
305 

15,555
2,143,389 

3,702
859,867 
4,137 
101,280 

57,377

(266,142) 

—

(9,200) 
276 
—
143  $  2,894,686 

(1) During our first fiscal quarter of 2017, we adopted ASU 2016-09, “Compensation-Stock Compensation (Topic 718): Improvements to Employee
Share-Based Payment Accounting.” See Note 1of the accompanying notes for further details. This adoption resulted in a cumulative-effect
adjustment to the beginning balance of Additional Paid-in Capital and Retained Earnings, respectively, for 2017.
(2) On January 1, 2018, we adopted ASC 606 - Revenue from Contracts with Customers (“ASC 606”) and ASU 2016-16, Income Taxes (Topic
740): Intra-Entity Transfers of Assets Other Than Inventory, which resulted in a cumulative-effect adjustment to the beginning balance of Retained
Earnings for 2018. See Note 1 of the accompanying notes for further details.
(3) On January 1, 2019, we adopted ASC 842, which resulted in a cumulative-effect adjustment to the beginning balance of Retained Earnings for
2019. See Note 1 of the accompanying notes for further details.

The accompanying notes are an integral part of these consolidated financial statements. 

8(cid:26)

ARISTA NETWORKS, INC. 
Consolidated Statements of Cash Flows 
(In thousands) 

CASH FLOWS FROM OPERATING ACTIVITIES: 
Net income 

Adjustments to reconcile net income to net cash provided by operating 
activities: 

Depreciation, amortization and other 

Noncash lease expense 

Stock-based compensation 

Deferred income taxes 

(Gain) loss on investments in privately-held companies, net 

Amortization (accretion) of investment premiums (discounts) 

Changes in operating assets and liabilities: 

Accounts receivable, net 

Inventories

Prepaid expenses and other current assets 

Other assets 

Accounts payable 

Accrued liabilities 

Deferred revenue 

Income taxes payable 

Other liabilities 

Net cash provided by operating activities 

CASH FLOWS FROM INVESTING ACTIVITIES: 
Proceeds from maturities of marketable securities 

Purchases of marketable securities 

Business acquisitions, net of cash acquired 

Purchases of property and equipment 

Investments in privately-held companies 

Other investing activities 

CASH FLOWS FROM FINANCING ACTIVITIES: 
Principal payments of lease financing obligations 

Proceeds from issuance of common stock under equity plans 

Tax withholding paid on behalf of employees for net share settlement 

Repurchase of common stock 

Net cash (used in) provided by financing activities 

Effect of exchange rate changes 

NET INCREASE/(DECREASE) IN CASH, CASH EQUIVALENTS AND 
RESTRICTED CASH 
CASH, CASH EQUIVALENTS AND RESTRICTED CASH —Beginning 
of period 
CASH, CASH EQUIVALENTS AND RESTRICTED CASH —End of 
period (2) 

SUPPLEMENTAL DISCLOSURES OF CASH FLOW 
INFORMATION:
Cash paid for income taxes, net of refunds 

8(cid:27)

Year Ended December 31, 

2019

2018

2017
As Adjusted (1) 

$ 

859,867    $ 

328,115    $ 

423,201 

32,849 
16,179 
101,280 
(75,741) 

(5,427) 

(6,771) 

(60,210) 
20,927 
54,259 
(8,112) 

(1,937) 
16,366 
(11,939) 
23,523 
7,921 
963,034 

27,671 
— 
91,202 
(57,896) 
13,800 
(3,360) 

(77,916) 
51,054 
21,411 
(3,389) 
39,337 
(14,786) 
70,533 
(112)
17,455 
503,119 

1,208,717 
(1,503,893)  

547,797 
(1,174,259) 

(1,365) 

(15,751) 
28,220 
— 

(96,821) 

(23,830) 

(8,000) 
— 

— 
57,378 
(9,200) 

(266,142) 

(217,964) 
353 

(1,929) 
53,658 
(8,878) 
— 
42,851 
(1,390) 

20,640 
— 
75,427 
8,426 
— 
1,452 

5,773 
(69,708) 

(11,645) 
907 
(30,104) 
43,535 
142,327 
19,921

1,475
631,627 

206,332 
(585,373) 
— 
(15,279) 
— 
3,000 

(391,320) 

(1,617) 
57,111 
(4,025) 
— 
51,469 
753 

461,351

(210,533) 

292,529

654,164

864,697

572,168

$ 

1,115,515   $ 

654,164   $ 

864,697

$ 

32,832    $ 

17,573    $ 

44,216 

Net cash used in investing activities (1)

(284,072) 

(755,113) 

ARISTA NETWORKS, INC. 
Consolidated Statements of Cash Flows 
(In thousands) 

Year Ended December 31, 

2019

2018

Cash paid for interest — lease financing obligation 

—

2,692

SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING 
AND FINANCING INFORMATION:
Right-of-use assets recognized upon the adoption of ASC 842 (3)
Right-of-use assets obtained in exchange for new operating lease liabilities 

Common stock issued for business acquisition 

$

$

$

93,207

10,948

$

$

— $

— $

— $

15,555

$

Property and equipment included in accounts payable and accrued liabilities 

Vesting of early exercised stock options and restricted stock awards 

2,120

276

2,340

305

___________________________________________________ 

2017
As Adjusted (1)
2,814

—

—

—

3,811

564

(1) Net cash used in investing activities for the year ended December 31 of 2017 was adjusted as a result of our adoption of ASU 2016-18,
Statement of Cash Flows (Topic 230): Restricted Cash, in the first quarter of 2018. See Note 1 of the accompanying notes for details of the
adjustments.
(2) See Note 4 of the accompanying notes for a reconciliation of the ending balance of cash, cash equivalents and restricted cash as shown in this
consolidated statements of cash flows.
(3) See Note 1 of the accompanying notes.

The accompanying notes are an integral part of these consolidated financial statements. 

8(cid:28)

ARISTA NETWORKS, INC. 
Notes to Consolidated Financial Statements 

1.

Organization and Summary of Significant Accounting Policies

Organization

Arista Networks, Inc. (together with our subsidiaries, “we,” “our,” "Arista," "Company" or “us”) is a 
supplier of cloud networking solutions that use software innovations to address the needs of large-scale internet 
companies, cloud service providers and next-generation enterprise. Our cloud networking solutions consist of our 
EOS, a set of network applications and our 1/2.5/5/10/25/40/50/100/400 Gigabit Ethernet switching and routing 
platforms. We are incorporated in the state of Delaware. Our corporate headquarters are located in Santa Clara, 
California, and we have wholly-owned subsidiaries throughout the world, including North America, Europe, Asia 
and Australia. 

Basis of Presentation and Principles of Consolidation 

The accompanying consolidated financial statements include the accounts of Arista Networks, Inc. and 
its wholly owned subsidiaries and are prepared in accordance with GAAP. All significant intercompany accounts 
and transactions have been eliminated. 

Certain reclassifications of prior period amounts were made in the current year to conform to the current 

period presentation. 

Use of Estimates 

The  preparation  of  the  accompanying  consolidated  financial  statements  in  conformity  with  GAAP 
requires us to make estimates and assumptions that affect the amounts reported and disclosed in the consolidated 
financial statements and accompanying notes. Those estimates and assumptions include, but are not limited to, 
revenue recognition and deferred revenue;  allowance  for  doubtful  accounts,  sales  rebates and  return  reserves; 
valuation  of  goodwill  and  acquisition-related  intangible  assets,  accounting  for  income  taxes,  including  the 
recognition of deferred tax assets and liabilities  related to an  intra-entity transaction  to sell our  non-Americas 
economic  and  beneficial  intellectual  property,  valuation  allowance  on  deferred  tax  assets  and  reserves  for 
uncertain  tax  positions;  estimate  of  useful  lives  of  long-lived  assets  including  intangible  assets;  valuation  of 
inventory  and  contract  manufacturer/supplier  liabilities;  and  the  recognition  and  measurement  of  contingent 
liabilities. We evaluate our estimates and assumptions based on historical experience and other factors and adjust 
those estimates and assumptions when facts and circumstances dictate. Actual results could differ materially from 
those estimates. 

Concentrations of Business and Credit Risk 

We  work  closely  with  third-party  contract  manufacturers  to  manufacture  our  products.  As  of 
December 31, 2019, we had two contract manufacturing partners, who provided substantially all of our electronic 
manufacturing  services.  Our  contract  manufacturing  partners  deliver  our  products  to  our  third  party  direct 
fulfillment facilities.  We and our fulfillment partners then perform labeling, final configuration, quality assurance 
testing and shipment to our customers. Our products rely on key components, including certain integrated circuit 
components and power supplies, some of which our contract manufacturing partners purchase on our behalf from 
a  limited  number  of  suppliers,  including  certain  sole  source  providers.  We  generally  do  not  have  guaranteed 
supply contracts with our component suppliers, and our manufacturing partners could delay shipments or cease 
manufacturing such products or selling them to us at any time. If we are unable to obtain a sufficient quantity of 
these  components  on  commercially  reasonable  terms  or  in  a  timely  manner,  or  if  we  are  unable  to  obtain 
alternative sources for these components, sales of our products could be delayed or halted entirely, or we may be 
required to redesign our products. Quality or performance failures of our products or changes in our contractors’ 
or vendors’ financial or business condition could disrupt our ability to supply quality products to our customers. 

(cid:28)(cid:19) 

Any  of  these  events  could  result  in  lost  sales  and  damage  to  our  end-customer  relationships,  which  would 
adversely impact our business, financial condition and results of operations. 

Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash, 
cash equivalents, marketable securities, restricted cash, and accounts receivable. Our cash equivalents, restricted 
cash  and  marketable  securities  are  invested  in  high  quality  financial  instruments  with  banks  and  financial 
institutions. Such deposits may be in excess of insured limits provided on such deposits. 

Our accounts receivable are unsecured and represent amounts due to us based on contractual obligations 
of  our  customers.  We  mitigate  credit  risk  with  respect  to  accounts  receivable  by  performing  ongoing  credit 
evaluations of our customers to assess the probability of collection based on a number of factors, including past 
transaction experience with the customer, evaluation of their credit history, the credit limits extended, and review 
of the invoicing terms of the arrangement. In situations where a customer may be thinly capitalized and we have 
limited payment history with it, we will either establish a small credit limit or require it to prepay its purchases. 
We generally do not require our customers to provide collateral to support accounts receivable. We have recorded 
an  allowance  for  doubtful  accounts  for  those  receivables  that  we  have  determined  not  to  be  collectible.  We 
mitigate credit risk in respect to the notes receivable by performing ongoing credit evaluations of the borrower to 
assess the probability of collecting all amounts due to us under the existing contractual terms. 

We market and sell our products through both our direct sales force and our channel partners, including 
distributors, value-added resellers, system integrators and original equipment  manufacturer (“OEM”) partners, 
and in conjunction with various technology partners.  Significant customers are those which represent more than 
10% of our total net revenue during the period or net accounts receivable balance at each respective balance sheet 
date. As of December 31, 2019, we had one customer who represented 39% of total accounts receivable. As of 
December 31, 2018, we  had  two  customers  who  represented  35%  and  10%  of  total  accounts  receivable, 
respectively. For the year ended December 31, 2019, there were two customers who represented 23% and 17% of 
our total revenue, respectively. For the years ended December 31, 2018 and 2017, there was one customer who 
represented 27% and 16% of our total revenue, respectively. 

Cash and Cash Equivalents 

We consider all highly liquid investments with maturities of three months or less at the time of purchase 
to be cash equivalents. Cash and cash equivalents consist of cash on deposit with various financial institutions 
and highly liquid investments in money market funds. Interest is accrued as earned. As of December 31, 2019 and 
2018, we had restricted cash of $4.2 million for each year and that primarily included $4.0 million pledged as 
collateral representing a security deposit  required  for a facility  lease. Our  restricted  cash  is  classified as other 
assets in our consolidated balance sheets. 

Marketable Securities 

We classify all highly liquid investments in debt and equity securities  with  maturities of greater than 
three months at the date of purchase as marketable securities. We have classified and accounted for our marketable 
securities as available-for-sale. We determine the appropriate classification of these investments at the time of 
purchase and reevaluate such designation at each balance sheet date. We may or  may not hold securities with 
stated maturities greater than 12 months until maturity. After consideration of our risk versus reward objectives, 
as well as our liquidity requirements, we may sell these securities prior to their stated maturities. As we view these 
securities as available to support current operations, we classify securities with maturities beyond 12 months as 
current assets under the caption marketable securities in the accompanying consolidated balance sheets. We carry 
these  securities  at  fair  value,  and  report  the  unrealized  gains  and  losses,  net  of  taxes,  as  a  component  of 
stockholders’  equity,  except  for  unrealized  losses  determined  to  be  other-than-temporary,  which  we  record  as 

91 

other income (expense), net. We determine any realized gains or losses on the sale of marketable securities on a 
specific identification method, and we record such gains and losses as a component of interest and other income, 
net. 

Accounts Receivable 

Accounts receivable are recorded at the invoiced amount, net of allowances for doubtful accounts, and 
sales rebates and returns reserves. We estimate our allowance for doubtful accounts based upon the collectability 
of the receivables in light of historical trends, adverse situations that may affect our customers’ ability to pay and 
prevailing  economic  conditions.  This  evaluation  is  done  in  order  to  identify  issues  which  may  impact  the 
collectability of receivables and related estimated required allowance. Revisions to the allowance are recorded as 
an adjustment to bad debt expense. After appropriate collection efforts are exhausted, specific accounts receivable 
deemed  to  be  uncollectible  are  charged  against  the  allowance  in  the  period  they  are  deemed  uncollectible. 
Recoveries of accounts receivable previously written-off are recorded as credits to bad debt expense. We primarily 
estimate our sales rebates and returns reserves based on historical rates applied against current period billings. 
Specific customer returns, rebates and allowances are considered when determining our estimates. Revisions to 
the reserves are recorded as adjustments to revenue. 

Fair Value Measurements 

Fair value is defined as the exchange price that would be received for an asset or an exit price that would 
be paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly 
transaction between market participants on the measurement date. We apply fair value accounting for all financial 
assets and liabilities that are recognized or disclosed at fair value in the financial statements on a recurring basis. 
These assets and liabilities include cash and cash equivalents, marketable securities, accounts receivable, accounts 
payable, and accrued liabilities. Cash equivalents, accounts receivable, accounts payable and accrued liabilities 
are stated at carrying amounts as reported in the consolidated financial statements, which approximate fair value 
due to their short-term nature. 

Assets  and  liabilities  recorded  at  fair  value  on  a  recurring  basis  in  the  accompanying  consolidated 
balance sheets are categorized based upon the level of judgment associated with the inputs used to measure their 
fair value.  We use a fair value hierarchy  to  measure  fair  value,  maximizing  the  use  of  observable  inputs and 
minimizing the use of unobservable inputs.  The three-tiers of the fair value hierarchy are as follows: 

Level I—Inputs are unadjusted, quoted prices in active markets for identical assets or liabilities at the 

measurement date; 

Level  II—Inputs  are  observable,  unadjusted  quoted  prices  in  active  markets  for  similar  assets  or 
liabilities, unadjusted quoted prices for identical or similar assets or liabilities 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; and 

Level III—Unobservable inputs that are supported by little or no market data for the related assets or 
liabilities  and  typically  reflect  management’s  estimate  of  assumptions  that  market  participants  would  use  in 
pricing the asset or liability. 

Foreign Currency 

The functional currency of our foreign subsidiaries is either the U.S. dollar or their local currency. 

Transaction re-measurement - Assets and liabilities denominated in a currency other than a subsidiary’s 
functional currency are re-measured into the subsidiary's functional currency using exchange rates in effect at the 

92 

end of the reporting period, with gains and losses recorded in other income (expense),  net in the consolidated 
statements of operations. To date, foreign currency transaction gains and losses and exchange rate fluctuations 
have not been material to our financial statements. 

Translation  -  Assets  and  liabilities  of  subsidiaries  denominated  in  foreign  functional  currencies  are 
translated into U.S. dollars at the closing exchange rate on the balance sheet date and equity related balances are 
translated  at  historical  exchange  rates.    Revenues,  costs  and  expenses  in  foreign  functional  currencies  are 
translated  using  average  exchange  rates  that  approximate  those  in  effect  during  the  period.  Translation 
adjustments  are  accumulated  as  a  separate  component  of  accumulated  other  comprehensive  income  within 
stockholders’ equity. 

Inventory Valuation and Contract Manufacturer/Supplier Liabilities 

Inventories primarily consist of finished goods and strategic components, primarily integrated circuits. 
Inventories are stated at the lower of cost (computed using the first-in, first-out method) and net realizable value. 
Manufacturing  overhead  costs and inbound  shipping  costs  are  included  in  the cost  of inventory.  We  record a 
provision when inventory is determined to be in excess of anticipated demand, or obsolete, to adjust inventory to 
its estimated realizable value. For the years ended December 31, 2019, 2018 and 2017, we recorded charges of 
$41.2 million, $20.8 million and $28.1 million, respectively, within cost of product revenue for inventory write-
downs. 

Our contract manufacturers procure components and assemble products on our behalf based on our 

forecasts. We record a liability and a corresponding charge for non-cancellable, non-returnable purchase 
commitments with our contract manufacturers or suppliers for quantities in excess of our demand forecasts or 
that are considered obsolete due to manufacturing and engineering change orders resulting from design changes. 
For the year ended December 31, 2019 and 2017, we recorded a charge of $11.7 million and $21.2 million, 
respectively, within cost of product revenue for such liabilities with our contract manufacturers and suppliers. 
For the year ended December 31, 2018, we did not incur a net loss on such supplier liabilities. 

We  use  significant  judgment  in  establishing  our  forecasts  of  future  demand  and  obsolete  material 
exposures. These estimates depend on our assessment of current and expected orders from our customers, product 
development plans and current sales levels. If actual market conditions are less favorable than those projected by 
management, which may be caused by factors within and outside of our control, we may be required to increase 
our  inventory  write-downs  and  liabilities  to  our  contract  manufacturers  and  suppliers,  which  could  have  an 
adverse impact on our gross margins and profitability. We regularly evaluate our exposure for inventory write-
downs and adequacy of our contract manufacturer liabilities. 

Property and Equipment 

Property  and  equipment  are  stated  at  cost,  less  accumulated  depreciation.  Depreciation  is  calculated 
using the straight-line  method over the estimated  useful  lives of  the related assets,  generally  three  years. Our 
leasehold improvements are depreciated over the shorter of the estimated useful lives of the improvements or the 
remaining lease term. 

Investments in Privately-Held Companies 

 Our  equity  investments  in  privately-held  companies  without  readily  determinable  fair  values  are 
measured  using  the  measurement  alternative,  defined  by ASC  321-Investments-Equity  Securities  as  cost,  less 
impairments, and adjusted up or down based on observable price changes in orderly transactions for identical or 

93 

similar  investments  of  the  same  issuer. Any  adjustments  resulting  from  impairments  and/or  observable  price 
changes are recorded as “Other income (expense), net” in our consolidated statements of operations. 

Impairment of Long-Lived Assets and Investments 

The  carrying  amounts  of our long-lived assets,  including property  and  equipment  and investments in 
privately held companies, are periodically reviewed for impairment whenever events or changes in circumstances 
indicate that the carrying value of these assets may not be recoverable. Recoverability of these assets is measured 
by comparison of the carrying amount of each asset to the future undiscounted cash flows the asset is expected to 
generate over their remaining lives. If the asset is considered to be impaired, the amount of any impairment is 
measured as the difference between the carrying value and the fair value of the impaired asset. We recognized 
impairment losses on certain private company investments during 2018.  Refer to Note 5 for further discussion. 
No impairment of any other long-lived assets was identified for any of the periods presented. 

Loss Contingencies 

In  the  ordinary  course  of  business,  we  are  a  party  to  claims  and  legal  proceedings  including  matters 
relating  to  commercial,  employee  relations,  business  practices  and  intellectual  property.  In  assessing  loss 
contingencies, we use significant judgment and assumptions to estimate the likelihood of loss, impairment of an 
asset or the incurrence of a liability, as well as our ability to reasonably estimate the amount of loss. We record a 
provision for contingent losses when it is both probable that an asset has been impaired or a liability has been 
incurred and the amount of the loss can be reasonably estimated. We will record a charge equal to the minimum 
estimated liability for litigation costs or a loss contingency only when both of the following conditions are met: 
(i) information available prior to issuance of our consolidated financial statements indicates that it is probable that
a liability had been incurred at the date of the financial statements and (ii) the range of loss can be reasonably
estimated. We regularly evaluate current information available to us to determine whether such accruals should
be adjusted and whether new accruals are required.

Revenue Recognition 

We generate revenue from sales of our products, which incorporate our EOS software and accessories 
such as cables and optics, to direct customers and channel partners together with post-contract customer support 
(“PCS”). We typically sell products and PCS in a single contract. We recognize revenue upon transfer of control 
of promised products or services to customers in an amount that reflects the consideration we expect to be entitled 
to receive in exchange for those products or services. We apply the following five-step revenue recognition model: 

•

•

•

•

•

Identification of the contract, or contracts, with a customer

Identification of the performance obligations in the contract

Determination of the transaction price

Allocation of the transaction price to the performance obligations in the contract

Recognition of revenue when (or as) we satisfy the performance obligation

Post-Contract Customer Support 

Post-contract support, which includes technical support, hardware repair and replacement parts beyond 
standard warranty, bug fixes, patches and unspecified upgrades on a when-and-if-available basis, is offered under 
renewable, fee-based contracts.  We initially defer PCS revenue and recognize it ratably over the life of the PCS 
contract as there is no discernable pattern of delivery related to these promises.  We do not provide unspecified 
upgrades on a set schedule and addresses customer requests for technical support if and when they arise, with the 

94 

related expenses recognized as incurred. PCS contracts generally have a term of one to three years. We include 
billed but unearned PCS revenue in deferred revenue. 

Contracts with Multiple Performance Obligations 

Most  of  our  contracts  with  customers,  other  than  renewals  of  PCS,  contain  multiple  performance 
obligations with a combination of products and PCS. Products and PCS generally qualify as distinct performance 
obligations.  Our  hardware  includes  EOS  software,  which  together  deliver  the  essential  functionality  of  our 
products.  For  contracts  which  contain  multiple  performance  obligations,  we  allocate  revenue  to  each  distinct 
performance obligation based on the standalone selling price (“SSP”). Judgment is required to determine the SSP 
for each distinct performance obligation.  We use a range of amounts to estimate SSP for products and PCS sold 
together in a contract to determine whether there is a discount to be allocated based on the relative SSP of the 
various products and PCS. 

If we do not have an observable SSP, such as when we do not sell a product or service separately, then 
SSP is estimated using judgment and considering all reasonably available information such as market conditions 
and information about the size and/or purchase volume of the customer. We generally use a range of amounts to 
estimate SSP for individual products and services based on multiple factors including, but not limited to the sales 
channel (reseller, distributor or end customer), the geographies in which our products and services are sold, and 
the size of the end customer. 

We limit the amount of revenue recognition  for contracts containing forms of variable consideration, 
such  as  future  performance  obligations,  customer-specific  returns,  and  acceptance  or  refund  obligations.  We 
include some or all of an estimate of the related at risk consideration in the transaction price only to the extent 
that it is probable that a significant reversal in the amount of cumulative revenue recorded under each contract 
will not occur when the uncertainties surrounding the variable consideration are resolved. 

Most  of  our  contracts  with  customers  have  payment  terms  of  30  days  with  some large high  volume 
customers having terms of up to 60 days. We have determined our contracts generally do not include a significant 
financing component because the Company and the customer have specific business reasons other than financing 
for  entering  into  such  contracts. Specifically,  both  we  and  our  customers  seek  to  ensure  the  customer  has  a 
simplified way of purchasing Arista products and services. 

We account for multiple contracts with a single partner as one arrangement if the contractual terms and/or 
substance of those agreements indicate that they may be so closely related that they are, in effect, parts of a single 
contract. 

We  may  occasionally  accept  returns  to  address  customer  satisfaction  issues  even  though  there  is 
generally no contractual provision for such returns. We estimate returns for sales to customers based on historical 
returns rates applied against current-period shipments. Specific customer returns and allowances are considered 
when determining our sales return reserve estimate. 

Our  policy  applies  to  the  accounting  for  individual  contracts.  However,  we  have  elected  a  practical 
expedient to apply the guidance to a portfolio of contracts or performance obligations with similar characteristics 
so long as such application would not differ materially from applying the guidance to the individual contracts (or 
performance obligations)  within  that portfolio.  Consequently,  we have chosen  to  apply the portfolio  approach 
when possible, which we do not believe will happen frequently. Additionally, we will evaluate a portfolio of data, 
when possible, in various situations, including accounting for commissions, rights of return and transactions with 
variable consideration. 

95 

We report revenue net of sales taxes. We include shipping charges billed to customers in revenue and the 

related shipping costs are included in cost of product revenue. 

Contract Balances 

A contract asset is recognized when we have a contractual right to consideration for both completed and 
partially  completed  performance  obligations  that  have  not  yet  been  invoiced.    Contract  assets  are  included  in 
“Other current assets” on our consolidated balance sheets. 

A  contract  liability  is  recognized  when  we  have  received  customer  payments  in  advance  of  our 
satisfaction of a performance obligation under a contract that is cancellable. Contract liabilities are included in 
“Other current liabilities” and “Other long-term liabilities” on our consolidated balance sheets. 

Assets Recognized from Costs to Obtain a Contract with a Customer 

Effective January 1, 2018 in connection with the adoption of ASC 606, we recognize an asset for the 
incremental costs of obtaining a contract with a customer if we expect the benefit of those costs to be longer than 
one year. We have determined that certain sales commissions earned by our sales force meet the requirements for 
capitalization. These costs are deferred and then amortized over a period of benefit that we have determined to be 
five years. Total capitalized costs to obtain a contract are included in other current and long-term assets on our 
consolidated balance sheets. As of December 31, 2019 and 2018, total capitalized costs to obtain contracts was 
$8.9 million and $6.4 million, respectively. 

Research and Development Expenses 

Costs  related  to  the  research,  design  and  development  of  our  products  are  charged  to  research  and 
development  expenses  as  incurred.  Software  development  costs  are  capitalized  beginning  when  a  product’s 
technological  feasibility  has  been  established  and  ending  when  the  product  is  available  for  general  release  to 
customers. Generally, our products are  released soon after technological  feasibility  has  been established. As a 
result, costs incurred subsequent to achieving technological feasibility have not been significant and accordingly, 
all software development costs have been expensed as incurred. 

Warranty 

We offer a one-year warranty on all of our hardware products and a 90-day warranty against defects in 
the software embedded in the products. We use judgment and estimates when determining warranty costs based 
on historical costs to replace product returns within the warranty period at the time we recognize revenue. We 
accrue for potential warranty claims at the time of shipment as a component of cost of revenues based on historical 
experience  and  other  relevant  information.  We  reserve  for  specifically  identified  products  if  and  when  we 
determine  we  have  a  systemic  product  failure. Although  we  engage  in  extensive  product  quality  programs,  if 
actual product failure rates or use of materials differ from estimates, additional warranty costs may be incurred, 
which  could  reduce  our  gross  margin.  The  accrued  warranty  liability  is  recorded  in  accrued  liabilities  in  the 
accompanying consolidated balance sheets. 

Segment Reporting 

We develop, market and sell cloud networking solutions, which consist of our Gigabit Ethernet switches 
and  related  software.  We  engage  in  one  business  activity  and  there  are  no  segment  managers  who  are  held 
accountable for operations or operating results below the Company level. Our chief operating decision maker is 
our Chief Executive Officer, who reviews financial information presented on a consolidated basis for purposes of 
allocating resources and evaluating financial performance.  Accordingly, we have determined that we operate as 
one reportable segment. 

96 

Stock-Based Compensation 

Compensation expense related to stock-based transactions is measured and recognized in the financial 
statements based on the fair value of the equity granted on a straight-line basis over the requisite service periods 
of  the  awards,  which  typically  ranges  from  two  to  five  years.  We  account  for  forfeitures  on  all  stock-based 
transactions as they occur. 

Income Taxes 

Income tax expense is an estimate of current income taxes payable in the current fiscal year based on 
reported  income  before  income  taxes.  Deferred  income  taxes  reflect  the  effect  of  temporary  differences  and 
carryforwards that we recognize for financial reporting and income tax purposes. 

We  account  for  income  taxes  under  the  liability  approach  for  deferred  income  taxes,  which  requires 
recognition of deferred income tax assets and liabilities for the expected future tax consequences of events that 
have been recognized in our consolidated financial statements, but have not been reflected in our taxable income. 
Estimates  and  judgments  occur  in  the  calculation  of  certain  tax  liabilities  and  in  the  determination  of  the 
recoverability of certain deferred income tax assets, which arise from temporary differences and carryforwards. 
Deferred income tax assets and liabilities are measured using the currently enacted tax rates that apply to taxable 
income in effect for the years in which those tax assets are expected to be realized or settled. We regularly assess 
the likelihood that our deferred income tax assets will be realized based on the positive and negative evidence 
available. We record a valuation allowance to reduce the deferred tax assets to the amount that we are more likely 
than not to realize. 

We believe that we have adequately reserved for our uncertain tax positions, although we can provide 
no assurance that the final tax outcome of these matters will not be materially different. To the extent that the final 
tax outcome of these matters is different than the amounts recorded, such differences will affect the provision for 
income taxes in the period in which such determination is made and could have a material impact on our financial 
condition and results of operations. The provision for income taxes includes the effects of any reserves that we 
believe are appropriate, as well as the related net interest and penalties. 

We regularly review our tax positions and benefits to be realized. We recognize tax liabilities based upon 
our estimate of whether, and to the extent to which, additional taxes will be due when such estimates are more 
likely than not to be sustained. An uncertain income tax position will not be recognized if it has less than a 50% 
likelihood of being sustained. We recognize interest and penalties related to income tax matters as income tax 
expense. 

Net Income per Share of Common Stock 

Basic and diluted net income per share attributable to common stockholders is calculated in conformity 
with the two-class method required for participating securities. Our shares of common stock subject to repurchase 
are  considered  participating  securities.  Under  the  two-class  method,  net  income  attributable  to  common 
stockholders is calculated as net income less earnings attributable to participating securities. In computing diluted 
net income attributable to common stockholders, undistributed earnings are re-allocated to reflect the potential 
impact  of  dilutive  securities.  Basic  net  income  per  common  share  is  computed  by  dividing  the  net  income 
attributable to common stockholders by the weighted-average number of common shares outstanding during the 
period. Diluted net income per share attributable to common stockholders is computed by dividing the net income 
attributable to common stockholders by the weighted-average number of common shares outstanding, including 
potential dilutive common shares assuming the dilutive effect of outstanding stock options, restricted stock units, 

97 

and employee stock purchase plan using the treasury stock method. For purposes of this calculation, these amounts 
are excluded from the calculation of diluted net income per share of common stock if their effect is antidilutive. 

Business Combinations 

We use the acquisition method to account for our business combinations in accordance with ASC 805 - 
Business Combinations (“ASC 805”). We allocate the total fair value of purchase consideration to the tangible 
and  intangible  assets  acquired  and  liabilities  assumed  based  on  their  estimated  fair  values. The  excess  of  the 
consideration transferred over the fair values of the assets acquired and liabilities assumed is recorded as goodwill. 
The results of operations of the acquired businesses are included in our consolidated financial statements from 
the date of acquisition. Acquisition-related costs and restructuring costs are expensed as incurred. 

During  the  measurement  period,  which  is  not  to  exceed  one  year  from  the  acquisition  date,  we  may 
record adjustments to the acquired assets and liabilities assumed, with a corresponding offset to goodwill or the 
preliminary purchase price, to reflect new information obtained about facts and circumstances that existed as of 
the acquisition date. Upon the conclusion of the measurement period, any subsequent adjustments are recorded 
to earnings. 

Goodwill and Intangible Assets 

We  perform  our  annual  goodwill  impairment  analysis  in  the  fourth  quarter  of  each  year  or  more 
frequently if there are any events or circumstances that would indicate the carrying amount is not recoverable. 
We first perform a qualitative assessment to determine if it’s necessary to perform a quantitative assessment.  If 
after our qualitative assessment we determine it is more likely than not that the fair value of the Company is less 
than its carrying amount, then a quantitative test is performed by comparing the fair value of the Company with 
its  carrying  amount.   We  would  recognize  an  impairment  loss  for  the  amount  by  which  the  carrying  amount 
exceeds the fair value. 

Intangible  assets  are  carried  at  cost  less  accumulated  amortization.  All  intangible  assets  have  been 
determined  to  have  definite  lives  and  are  amortized  on  a  straight-line  basis  over  their  estimated  useful  lives, 
ranging from one to seven years. Intangible assets are reviewed for impairment periodically or whenever events 
or changes in circumstances indicate that their carrying amounts may not be recoverable. 

Recently Adopted Accounting Pronouncements 

Leases 

In  February  2016,  the  Financial  Accounting  Standards  Board  (“FASB”)  issued  new  authoritative 
guidance on lease accounting (“ASC 842”). Under the guidance, lessees are required to recognize assets and lease 
liabilities on the balance sheet for most leases, including operating leases, and provide enhanced disclosures. We 
adopted the guidance on January 1, 2019 using the modified retrospective transition method and initially applied 
the transition provisions at January 1, 2019, which allows us to continue to apply the legacy guidance in ASC 840 
- Leases ("ASC 840') for periods prior to 2019, and recognized a cumulative-effect adjustment to retained earnings
on the date of adoption. We elected the package of transition practical expedients, which, among other things,
allows  us  to  keep  the  historical  lease  classifications  and  not  have  to reassess the  lease  classification  for  any
existing leases as of the date of adoption. We also made the following accounting policy elections as allowed by
ASC 842:

•

•

to apply the short-term lease exception, which allows us to keep leases with an initial term of twelve
months or less off the balance sheet.
to account for each separate lease component of a contract and its associated non-lease components as a
single lease component for all our leases.

98 

As a result of the adoption, we recognized operating leases that were previously not recognized on the 
consolidated balance sheets. In addition, we derecognized the assets and the lease financing liabilities previously 
recorded for our headquarters building under a build-to-suit lease. Under ASC 842, this lease is recognized as an 
operating lease in our condensed consolidated financial  statements beginning in the  first quarter of 2019. The 
table below summarizes the impact of the adoption of ASC 842 on the condensed consolidated balance sheet as 
of January 1, 2019 (in thousands). 

Adjustments for the Adoption 
of ASC 842 

Balance Sheet Line Item 

Property and equipment, net 
Operating lease right-of-use assets 

Deferred tax assets 

Other current liabilities 

Operating lease liabilities, non-current 

Finance lease liabilities, non-current 

Other long-term liabilities 

Retained earnings 
__________________ 

December 31, 
2018 

Derecognition 
of Build-to-Suit 
Lease

Recognition 
of Operating 
Leases (1)

$

75,355
—

126,492

30,907

—

35,431

31,851

1,190,803

$

(32,806) $
—

(1,165)

(2,242)

—

(35,431)

—

3,702

—

— $

January 1, 
2019 
42,549 
93,207 
125,327 
41,056 
88,230 
— 
24,437 
— 1,194,505 

—

93,207

12,391

88,230

(7,414)

(1) Includes an operating lease for our corporate headquarters building under the build-to-suit arrangement, which was

accounted for as a financing lease prior to 2019 and derecognized on January 1, 2019 upon the adoption of ASC 842.

Recent Accounting Pronouncements Not Yet Effective 

Credit Losses of Financial Instruments 

In  June  2016,  the  FASB  issued  ASU  2016-13, Financial  Instruments-Credit  Losses  (Topic  326): 
Measurement of Credit Losses on Financial Instruments, to replace the incurred loss impairment methodology 
under  current  GAAP  with  a  methodology  that  reflects  expected  credit  losses  and  requires  consideration  of  a 
broader range of reasonable and supportable information to inform credit loss estimates.  The proposed standard 
requires  a  financial  asset  measured  at  amortized  cost  basis  to  be  presented  at  the  net  amount  expected  to  be 
collected. For trade receivables, we will be required to estimate lifetime expected credit losses. For available-for-
sale debt securities, we will be required to recognize an allowance for credit losses rather than a reduction to the 
carrying value of the asset.  The guidance will be effective for us in our first quarter of 2020, and will be applied 
on a modified retrospective basis. We have evaluated the new accounting guidance and do not anticipate that it 
will have a material impact on our consolidated statement of operations or consolidated statements of cash flows. 

2.

Business Combinations

During fiscal 2018, we acquired Mojo and Metamako in order to extend our cognitive cloud networking

architecture and to improve our next generation platforms for low-latency applications. 

The total fair value of consideration transferred for these acquisitions was approximately $118.7 million, 
which consisted of $103.1 million in cash and $15.6 million for the fair value of 58,072 shares of our common 
stock  issued.  The  following  table  summarizes  our  final  purchase  price  allocation  of  the  two  acquisitions,  in 
aggregate,  based  on  the  estimated  fair  value  of  the  assets  acquired  and  liabilities  assumed  at  their  respective 
acquisition dates (in thousands): 

99 

Cash and cash equivalents 
Other tangible assets 

Liabilities 

Intangible assets 

Goodwill 

Net assets acquired 

Purchase Price 
Allocation 

4,953 
23,872 
(28,707) 
63,720 
54,855 
118,693 

$ 

$ 

The acquired intangible assets are amortized on a straight-line basis over their estimated useful lives as 
we  believe  this  method  most  closely  reflects  the  pattern  in  which  the  economic  benefits  of  the  assets  will  be 
consumed. The following table shows the valuation of the intangible assets acquired (in thousands) along with 
their estimated useful lives. 

Developed technology 
Customer relationships 

Trade name 

Others

Total intangible assets acquired 

Acquisition Date Fair 
Value 

$ 

$ 

52,510 
7,080 
2,470 
1,660 
63,720 

Estimated Useful 
Life 
5 years 
7 years 

3 years 

1 year 

The goodwill of 54.9 million is primarily attributable to the expected synergies created by incorporating 
the solutions of the acquired businesses into our technology platform, and the value of the assembled workforce. 
The goodwill is not deductible for income taxes purposes. 

3.

Fair Value Measurements

We measure and report our cash equivalents, restricted cash, and available-for-sale marketable securities
at fair value on a recurring basis. The following tables summarize the amortized costs, unrealized gains and losses, 
and fair value of these financial assets by significant investment category and their level  within the fair  value 
hierarchy (in thousands): 

100 

December 31, 2019 

Amortized 
Cost 

Unrealiz
ed Gains

Unrealiz
ed 
Losses

Fair Value 

Level I 

Level II 

Level III

$

562,580 $

— $

— $

562,580 $ 562,580 $

— $

4,001

566,581

66,717

3,000

518,884

787,741

233,491

1,609,833

—

—

—

—

414

2,392

577

3,383

—

—

—

—

(20)

(73)

(41)

4,001

—

566,581

562,580

4,001

4,001

66,717

3,000

519,278

790,060

234,027

—

—

519,278

—

—

66,717

3,000

—

790,060

234,027

(134)

1,613,082

519,278

1,093,804

4,229

—

—

4,229

4,229

—

$ 2,180,643 $ 3,383 $

(134) $ 2,183,892 $ 1,086,087 $ 1,097,805 $

—

—

—

—

—

—

—

—

—

—

—

Financial Assets:
Cash Equivalents: 

Money market 
funds 
Certificates of 
deposits (1) 

Marketable 
Securities: 
Commercial paper 

Certificates of 
deposits (1) 
U.S. government 
notes 
Corporate bonds 

Agency securities 

Other Assets: 

Money market 
funds - restricted

Total Financial 
Assets

____________________ 
(1) As of December 31, 2019, all of our certificates of deposits were domestic deposits.

10(cid:20) 

December 31, 2018 

Amortized 
Cost 

Unrealiz
ed Gains

Unrealiz
ed 
Losses

Fair Value 

Level I 

Level II 

Level III 

Financial Assets: 
Cash Equivalents: 

Money market funds 

 $

322,080 $

— $

— $

322,080 $ 322,080 $

— $

Marketable 
Securities:
Commercial paper 

Certificates of 
deposits (1) 
U.S. government 
notes
Corporate bonds 

Agency securities 

Other Assets: 

Money market funds - 
restricted 

Total Financial 
Assets

59,479

5,000

308,946

660,353

273,993

1,307,771

—

—

118

264

240

622

—

—

59,479

5,000

—

—

59,479

5,000

(286)

308,778

308,778

—

(1,399)

(511)

659,218

273,722

— 659,218

— 273,722

(2,196)

1,306,197

308,778

997,419

4,214

—

—

4,214

4,214

—

 $ 1,634,065 $

622 $ (2,196) $ 1,632,491 $ 635,072 $ 997,419 $

— 

— 

—

—
— 
— 
— 

—

—

____________________ 
(1) As of December 31, 2018, all of our certificates of deposits were domestic deposits.

We  did  not  realize  any  other-than-temporary  losses  on  our  marketable  securities  for  the  years  ended 
December  31,  2019  and  2018. As  of  December  31,  2019  and  2018,  total  unrealized  losses  of  our  marketable 
securities  that  had  been  in  a  continuous  unrealized  loss  portion  were  immaterial.  We  invest  in  marketable 
securities that have maximum maturities of up to two years and are generally deemed to be low risk based on 
their credit ratings  from the major rating agencies. The longer  the duration of these  marketable securities, the 
more susceptible they are to changes in market interest rates and bond yields. As interest rates increase, those 
marketable securities purchased at a time with lower interest rates show a mark-to-market unrealized loss. We 
expect to realize the full value of these investments upon maturity or sale and therefore, we do not consider any 
of our marketable securities to be other-than-temporarily impaired as of December 31, 2019. 

As of December 31, 2019, the contractual maturities of our investments did not exceed 24 months. The 
fair  values  of  available-for-sale  marketable  securities,  by  remaining  contractual  maturity,  are  as  follows  (in 
thousands): 

Due in 1 year or less 
Due in 1 year through 2 years 

Total marketable securities 

December 31, 2019 

915,069 
698,013 
1,613,082 

$

$

The weighted-average remaining duration of our current marketable securities is approximately 0.8 years 

as of December 31, 2019. 

10(cid:21)

4.

Financial Statements Details

Cash, Cash Equivalents and Restricted Cash

The following table is a reconciliation of cash, cash equivalents and restricted cash reported within the 
accompanying  consolidated  balance  sheets  that  sum  to  the  total  of  the  same  such  amounts  shown  in  the 
accompanying consolidated statements of cash flows (in thousands): 

Cash and cash equivalents 
Restricted cash included in other assets 

Total cash, cash equivalents and restricted cash 

Accounts Receivable, net 

Accounts receivable, net consists of the following (in thousands): 

Accounts receivable 
Allowance for doubtful accounts 

Product sales rebate and returns reserve 

Accounts receivable, net 

Allowance for Doubtful Accounts 

December 31, 

2019
1,111,286 $
4,229

1,115,515 $

2018

649,950
4,214 

654,164

December 31, 

2019

2018 

398,147 $
(638)

(5,522)

391,987 $

340,897
(507)

(8,613)

331,777

$

$

$

$

Activity in the allowance for doubtful accounts consists of the following (in thousands): 

Balance at the beginning of year 
   Additions charged to expense 

     Deductions/write-offs 

Balance at the end of year 

Product Sales Rebate and Returns Reserve 

Year Ended December 31, 

2019

2018

2017 

$

$

507 $
221

(90)

638 $

112 $
500

(105)

507 $

204 
17 
(109) 
112 

Activity in the product sales rebate and returns reserve consists of the following (in thousands): 

Balance at the beginning of year 

   Additions charged against revenue 

Consumption

Balance at the end of year 

Year Ended December 31, 

2019

2018

2017 

$

$

8,613 $
2,032

(5,123)

5,522 $

7,423 $
4,269

(3,079)

8,613 $

1,317 
17,371 
(11,265) 
7,423 

103 

Inventories 

Inventories consist of the following (in thousands): 

Raw materials 
Finished goods 

Total inventories 

December 31, 

2019 

2018 

$ 

$ 

96,712  $ 
147,113 

243,825  $ 

76,795
187,762 

264,557

Prepaid Expenses and Other Current Assets 

Prepaid expenses and other current assets consists of the following (in thousands): 

Inventory deposit 
Prepaid income taxes 

Other current assets 

Other prepaid expenses and deposits 

Total prepaid expenses and other current assets 

Property and Equipment, net 

December 31, 

2019 

2018 

13,716   $ 
20,153 
64,464 
13,123 
111,456   $ 

14,639 
38,636 
95,730 
13,316 
162,321 

$ 

$ 

Property and equipment, net consists of the following (in thousands): 

Equipment and machinery 
Computer hardware and software 

Furniture and fixtures 

Leasehold improvements 

Building 

Construction-in-process

Property and equipment, gross 

Less: accumulated depreciation 

Property and equipment, net 

$ 

 December 31, 

2019 

2018 

64,748   $ 
36,627 
3,774 
31,235 
— 
265 
136,649 
(97,376) 

55,912
30,566 
3,697 
36,447 
35,154 
3,591 
165,367 
(90,012) 

$ 

39,273  $ 

75,355

Depreciation  expense  was  $19.0  million,  $21.6  million  and  $20.2  million  for  the  years  ended 
December 31,  2019,  2018  and  2017,  respectively.  On  January  1,  2019,  upon  the  adoption  of ASC  842,  we 
derecognized  the  building  and  certain  leasehold  improvements  for  our  corporate  headquarters  that  were 
previously capitalized under a build-to-suit arrangement. See Note 7 for further details. 

104 

Accrued Liabilities 

Accrued liabilities consist of the following (in thousands): 

Accrued payroll related costs 
Accrued manufacturing costs 

Accrued product development costs 

Accrued warranty costs 

Accrued professional fees 

Accrued taxes 

Other 

Total accrued liabilities 

Warranty Accrual 

 December 31, 

2019

2018 

$

80,133 $
31,920

11,410

6,742

6,335

1,716

1,993

$

140,249 $

70,755 
31,336 
6,988 
5,362 
5,678 
839 
2,296 
123,254 

The following table summarizes the activity related to our accrued liability for estimated future warranty 

costs (in thousands): 

Warranty accrual, beginning of year 
Liabilities accrued for warranties issued during the year 

Warranty costs incurred during the year 

Warranty accrual, end of year 

Contract Balances 

Year Ended December 31, 

2019

2018

$

$

5,362 $
7,169

(5,789)

6,742 $

7,415 
3,565 
(5,618) 

5,362

The following table summarizes the beginning and ending balances of our contract assets (in thousands): 

Contract assets, beginning balance 
Contract assets, ending balance 

Year Ended December 31, 

2019

2018

$

$

6,341
25,565

— 
6,341 

The following table summarizes the activity related to our contract liabilities (in thousands): 

Contract liabilities, beginning balance 
Less: Revenue recognized from beginning balance 

Less: Beginning balance reclassified to deferred revenue 

Add: Contract liabilities recognized 

Contract liabilities, ending balance 

Year Ended December 31, 

2019

2018

$

$

$

32,595
(12,887)

(894)

42,236

61,050

$

16,521 
(7,561) 

(371)

24,006
32,595 

As  of  December  31,  2019  and  2018,  $23.4  million  and  $13.5  million  of  our  contract  liabilities  was 

included in “Other current liabilities” with the remaining balance included in “Other long-term liabilities”. 

105 

Deferred Revenue and Performance Obligations 

Deferred revenue is comprised mainly of unearned revenue related to multi-year PCS contracts, services 
and product deferrals related to acceptance clauses. The following table summarizes the activity related to our 
deferred revenue (in thousands): 

Deferred revenue, beginning balance 
Less: Revenue recognized from beginning balance 

Add: Deferral of revenue in current period, excluding amounts recognized 
during the period 
Deferred revenue, ending balance 

_________________________________ 

$ 

$ 

Revenue from Remaining Performance Obligations 

Year Ended December 31, 
2019 

587,227 
(351,617) 

339,678
575,288 

Revenue from remaining performance obligations represents contracted revenue that has not yet been 
recognized, which primarily includes contract liabilities and deferred revenue that will be recognized as revenue 
in future periods. As of December 31, 2019, approximately $691.9 million of revenue is expected to be recognized 
from  remaining  performance  obligations.  We  expect  to  recognize  revenue  on  approximately  78%  of  these 
remaining performance obligations over the next 2 years and 22% during years 3 to 5. 

Other Income (Expense), Net 

Other income (expense), net consists of the following (in thousands): 

Other income (expense), net: 

Interest income 

Interest expense 

Gain (loss) on investments in privately-held companies 

Other income (expense) 

Total other income (expense), net 

Year Ended December 31, 

2019

2018

2017

$ 

$ 

51,144  $ 
— 
5,427 
(75)
56,496  $ 

31,666  $ 
(2,701) 

(13,800) 

289
15,454  $ 

8,093 
(2,780) 
— 
(825) 
4,488 

5.

Investments

Investments in Privately-Held Companies

Our investments are in the equity of privately-held companies, which do not have readily determinable 
fair values. These non-marketable equity securities are initially recorded at cost, and subsequently remeasured to 
fair  value  on  a  non-recurring  basis  based  on  observable  price  changes  in  orderly  transactions  for  similar 
investments of the same issuer, or for impairment. These investments are classified within Level III of the fair 
value hierarchy as we estimate the value based on valuation methods using the observable transaction price at the 
transaction date and other  significant unobservable  inputs,  such  as  volatility,  rights, and  obligations  related to 
those investments. In addition, the valuation requires management judgment due to the absence of market price 

106 

and inherent lack of liquidity. The following table summarizes the activity related to our investments in privately-
held companies held as of December 31, 2019 and 2018 (in thousands): 

Cost of investment 
Cumulative impairment 

Cumulative upward adjustment 

Carrying amount of investment 

December 31, 2019 

December 31, 2018 

$

$

3,000
—

1,150

4,150

$

$

44,136 
(15,000) 
1,200 
30,336 

During the year ended December 31, 2019, we recorded a realized gain of $4.3 million upon the sale of 
one of our investments. In each of the years ended December 31, 2019 and 2018, we recorded $1.2 million of 
unrealized gains.  These unrealized gains were recorded on investments that were re-measured to fair value as of 
the date observable transactions occurred. In addition, during the year ended December 31, 2018, we recorded an 
impairment of $15.0 million on one of our investments. 

6.

Goodwill and Acquisition-Related Intangible Assets

Goodwill 

Goodwill was recorded as a result of our acquisition of Mojo and Metamako in the third quarter of 2018. 

See Note 2 for details. 

In  the  fourth  quarter  of 2019,  we  completed  an  annual  goodwill  impairment  analysis.  Based  on  our 
assessment of the qualitative factors, management concluded that the fair value of the Company was not more 
likely than not less than its carrying amount as of December 31, 2019. Subsequent to this 2019 annual impairment 
test, we have not identified significant events or circumstances negatively affecting the valuation of goodwill. As 
of December 31, 2019, there was no impairment to the carrying value of our goodwill. 

Acquisition-Related Intangible Assets 

The following table presents details of our acquisition-related intangible assets as of December 31, 2019 

and 2018 (in thousands): 

December 31, 2019 

Gross Carrying 
Amount 

Accumulated 
Amortization 

Net Carrying 
Amount 

$

$

$

52,510
7,080

2,470

1,660

$

(14,326)
(1,387)

(1,112)

(1,660)

38,184
5,693

1,358

—

63,720

$

(18,485)

$

45,235

Weighted Average 
Remaining Useful 
Life 
(In Years)
3.7 
5.8 

1.7 

0.0 

3.9

Developed technology 
Customer relationships 

Trade name 

Others

Total

107 

December 31, 2018 

Gross Carrying 
Amount 

Accumulated 
Amortization 

Net Carrying 
Amount 

$ 

$ 

52,510  
7,080  
2,470  
1,660  
63,720  

$ 

$ 

(3,824) 
(375)

(289)

(622)

$ 

(5,110) 

$ 

48,686 
6,705

2,181

1,038
58,610 

Weighted Average 
Remaining Useful 
Life 
(In Years)
4.6 
6.6 

2.7 

0.6 

4.7 

Developed technology 
Customer relationships 

Trade name 

Others

Total

Amortization expense related to acquisition-related intangible assets was $13.4 million and $5.1 million 

for the years ended December 31, 2019 and 2018, respectively. 

As  of December 31,  2019,  future  estimated  amortization  expense  related  to  the  acquired-related 

intangible assets is as follows (in thousands): 

Years Ending December 31, 

2020 
2021 

2022 

2023 

2024 

Thereafter 

Total

Future 
Amortization 
Expense

12,337 
12,048 
11,513 
7,690 
1,011 
636 
45,235 

$ 

$ 

7.

Commitments and Contingencies

Operating Leases

We  lease  various  offices  and  data  centers  in  North America,  Europe, Asia  and Australia  under  non-
cancelable operating lease arrangements that expire on various dates through 2028. Some of our leases include 
options to extend the term of such leases for a period from three months to up to 10 years and/or options to early 
terminate the leases. As of December 31, 2019, we did not include any such options in determining the lease terms 
because we were not reasonably certain that we would exercise those options. Most of our leases require us to 
pay certain operating expenses in addition to base rent, such as taxes, repairs, and insurance, and contain renewal 
and escalation clauses. 

Build-to-Suit Lease 

In August 2012, we executed a lease for a building then under construction in Santa Clara, California to 
serve as our headquarters. The lease term is 120 months and commenced in August 2013. Based on the terms of 
the  lease  agreement  and  due  to  our  involvement  in  certain  aspects  of  the  construction,  we  were  deemed  the 
accounting owner of the building during the construction period in accordance with ASC 840. As a result, we 
recognized  assets  under  construction  and  corresponding  liabilities  on  the  consolidated  balance  sheet.  Upon 
completion of the construction in 2013, we concluded that we had forms of continued economic involvement in 

108 

the facility, and therefore did not meet with the provisions for sale-leaseback accounting. Pursuant to ASC 840, 
we continued to carry the assets and liabilities capitalized during the construction period and accounted for the 
lease as a capital lease for the building and an operating lease for the underlying land. 

The  following  table  summarizes  the  supplemental  balance  sheet  information  related  to our  operating 

leases as of December 31, 2019 (in thousands). 

Financial Statement Classification 

December 31, 2019 

Right-of-use assets: 
Operating lease right-of-use assets 

Lease liabilities: 
Operating lease liabilities, current 

Operating lease right-of-use assets 

Other current liabilities 

Operating lease liabilities, non-current 

Operating lease liabilities, non-current 

Total operating lease liabilities 

$

$

87,770 

16,052 
83,022 
99,074 

The following table summarizes our lease costs for the year ended December 31, 2019 (in thousands). 

Operating lease costs: 

Fixed lease costs 

Variable lease costs 

Total operating lease costs 

Financial Statement Classification

2019

Year Ended 
December 31, 

Operating expenses 

Operating expenses 

$

$

22,544 
6,255 
28,799 

The operating lease costs in the table above include costs  for long-term leases and short-term leases. 
Total  short-term  lease  costs  were  immaterial.  Fixed  lease  costs  include  expenses  recognized  for  base  rent 
payments  on  a  straight-lined  basis. Variable  lease  costs  primarily  include  maintenance,  utilities  and  operating 
expenses that are incremental to the fixed base rent payments, and are excluded from the calculation of operating 
lease liabilities and ROU assets.  For the year ended December 31, 2019, cash paid for amounts associated with 
our operating lease liabilities were approximately $18.6 million which were classified as operating activities in 
the condensed consolidated statements of cash flows. 

Prior to 2019, we recognized rent expense for our operating leases under the legacy guidance ASC 840. 
For the year ended December 31, 2018, rent expense for all operating leases amounted to $12.9 million, and did 
not include maintenance, utilities and other operating expenses in accordance with ASC 840. 

109 

The  following  table  shows  our  undiscounted  future  fixed  payment  obligations  under  our  recognized 

operating leases and a reconciliation to the operating lease liabilities as of December 31, 2019 (in thousands). 

2020 
2021 

2022 

2023 

2024 

2025 and thereafter 

Total future fixed operating lease payments 

Less: 

Imputed interest 

Total operating lease liabilities 

Weighted-average remaining lease term — operating leases 
Weighted-average discount rate — operating leases 

Purchase Commitments 

$ 

December 31, 2019 
20,563 
21,303 
21,491 
17,702 
9,786 
26,220 
117,065 

$ 

(17,991) 
99,074 

December 31, 2019 

6.0 years 
5.1% 

We outsource most of our manufacturing and supply chain management operations to third-party contract 
manufacturers, who procure components and assemble products on our behalf based on our forecasts in order to 
reduce manufacturing lead times and ensure adequate component supply. We issue purchase orders to our contract 
manufacturers  for  finished  product  and  a  significant  portion  of  these  orders  consist  of  firm  non-cancellable 
commitments.  In  addition, we  purchase strategic  component  inventory from  certain  suppliers  under  purchase 
commitments that in some cases are non-cancellable, including integrated circuits, which are consigned to our 
contract  manufacturers. As  of  December 31,  2019,  we  had  non-cancellable  purchase  commitments  of  $294.7 
million, of which $279.2 million was to our contract manufacturers and suppliers.  In addition, we have provided 
deposits to secure our obligations to purchase inventory. We had $16.5 million and $17.4 million in deposits as 
of December 31, 2019 and 2018, respectively. These deposits are classified in 'Prepaid expenses and other current 
assets' and 'Other assets' in our accompanying consolidated balance sheets.  

Guarantees 

We have entered into agreements with some of our direct customers and channel partners that contain 
indemnification provisions relating to potential situations where claims could be alleged that our products infringe 
the  intellectual  property  rights  of  a  third  party.  We  have  at  our  option  and  expense  the  ability  to  repair  any 
infringement, replace product with a non-infringing equivalent-in-function product or refund our customers all or 
a  portion  of  the  value  of  the  product.  Other  guarantees  or  indemnification  agreements  include  guarantees  of 
product and service performance and standby letters of credit for leased facilities and corporate credit cards. We 
have  not  recorded  a  liability  related  to  these  indemnification  and  guarantee  provisions  and  our  guarantee  and 
indemnification arrangements have not  had any significant impact on our consolidated financial statements to 
date. 

110 

Legal Proceedings 

OptumSoft, Inc. Settlement 

On April 4, 2014, OptumSoft filed a lawsuit against us in the Superior Court of California, Santa Clara 
County titled OptumSoft, Inc. v. Arista Networks, Inc., in which it asserts (i) ownership of certain components of 
our  EOS  network  operating  system  pursuant  to  the  terms  of  a  2004  agreement  between  the  companies;  and 
(ii) breaches  of  certain  confidentiality  and  use  restrictions  in  that  agreement.  Under  the  terms  of  the  2004
agreement, OptumSoft provided us with a non-exclusive, irrevocable, royalty-free license to software delivered
by OptumSoft comprising a software tool used to develop certain components of EOS and a runtime library that
is  incorporated  into  EOS.  The  2004  agreement  places  certain  restrictions  on  our  use  and  disclosure  of  the
OptumSoft  software  and  gives  OptumSoft  ownership  of  improvements,  modifications  and  corrections  to,  and
derivative works of, the OptumSoft software that we develop.

The parties tried Phase I of the case, relating to contract interpretation and application of the contract to 
certain  claimed  source  code,  in  September  2015.  On  March  23,  2016,  the  Court  issued  a  Final  Statement  of 
Decision Following Phase I Trial, in which it agreed with and adopted our interpretation of the 2004 agreement 
and held that we, and not OptumSoft, own all the software at issue in Phase I. The remaining issues that were not 
addressed in the Phase I trial were set to be tried in Phase II, including the application of the Court’s interpretation 
of  the  2004  agreement  to  any  other  source  code  that  OptumSoft  claims  to  own  and  the  trade  secret 
misappropriation and confidentiality claims. 

On September 24, 2019, the Company and OptumSoft entered into a settlement agreement resolving all 
the issues that were set to be tried in Phase II of the litigation. Under the settlement agreement, OptumSoft could 
still pursue its appeal of the Court’s Final Statement of Decision Following Phase I Trial, and pursue any further 
litigation that may result, but granted the Company a release on all other outstanding claims. 

On December 6, 2019, the Company and OptumSoft entered into a settlement agreement resolving the 

remaining issues in the litigation. 

GlobalFoundries Litigation 

On  August  26,  2019,  GlobalFoundries  U.S.  Inc.  (“GlobalFoundries”)  filed  complaints  in  the 
International Trade  Commission  and  federal  court  against  TSMC  and  numerous  companies  that  sell  products 
incorporating  semiconductor  devices  manufactured  by  TSMC,  including Arista,  Broadcom,  NVIDIA, Apple, 
Asus, Cisco, and Lenovo. The complaints allege that these semiconductor devices infringe four GlobalFoundries 
patents  relating  to  semiconductor  manufacturing  techniques.  In  our  case,  GlobalFoundries  has  accused  the 
merchant silicon we purchase from Broadcom of infringement. On October 28, 2019, TSMC and GlobalFoundries 
entered into a cross-license agreement to settle the litigation. 

Other Matters 

In the ordinary course of business, we are a party to other claims and legal proceedings including matters 

relating to commercial, employee relations, business practices and intellectual property. 

We record a provision for contingent losses when it is both probable that a liability has been incurred 
and  the  amount  of  the  loss  can  be  reasonably  estimated. As  of  December 31,  2019,  provisions  recorded  for 
contingent  losses  related  to  other  claims  and  matters  have  not  been  significant.  Based  on  currently  available 
information, management does not believe that any additional liabilities relating to other unresolved matters are 
probable or that the  amount of any resulting  loss  is estimable,  and believes these  other  matters  are  not  likely, 
individually and in the aggregate, to have a material adverse effect on our financial position, results of operations 
or cash flows. However, litigation is subject to inherent uncertainties and our view of these matters may change 

111 

in the future. Were an unfavorable outcome to occur, there exists the possibility of a material adverse impact on 
our financial position, results of operations or cash flows for the period in which the unfavorable outcome occurs, 
and potentially in future periods. 

8.

Stockholders' Equity

Stock Repurchase Program

In  April  2019,  our  board  of  directors  authorized  a $1.0  billion  stock  repurchase  program.    This 
authorization allows us to repurchase shares of our common stock opportunistically and is funded from working 
capital. Repurchases may be made at management’s discretion from time to time on the open market, through 
privately  negotiated  transactions,  transactions  structured  through  investment  banking  institutions,  block 
purchases,  trading  plans  under  Rule 10b5-1 of  the  Exchange  Act,  or  a  combination  of  the  foregoing.  The 
Repurchase Program, which expires in April 2022, does not obligate us to acquire any of our common stock, and 
may be suspended or discontinued by us at any time without prior notice. As of December 31, 2019, the remaining 
authorized amount for stock repurchases under this program was approximately $733.9 million. 

A  summary  of  the  stock  repurchase  activity  under  the  Repurchase  Program  for  the  year  ended 

December 31, 2019 is as follows (in thousands, except per share amounts): 

Aggregate purchase price 
Shares repurchased 

Average price paid per share 

Year Ended December 31, 

2019 

$ 

$ 

266,142 
1,189 
223.57 

The aggregate purchase price of repurchased shares of our common stock is recorded as a reduction to 

retained earnings.  All shares repurchased under the Repurchase Program have been retired. 

2014 Equity Incentive Plan 

In April  2014,  the  board  of directors  and  stockholders  approved  the  2014  Equity  Incentive  Plan  (the 
“2014 Plan”), effective on the first day that our common stock was publicly traded, and simultaneously terminated 
the 2004 and 2011 equity plans as to future grants.  However, these plans will continue to govern the terms and 
conditions of the outstanding options previously granted thereunder. 

Awards  granted  under  the  2014  Plan  could  be  in  the  form  of  Incentive  Stock  Options  (“ISOs”), 
Nonstatutory Stock Options (“NSOs”), Restricted Stock Units (“RSUs”), Restricted Stock Awards (“RSAs”) or 
Stock Appreciation Rights (“SARs”).  The number of shares available for grant and issuance under the 2014 Plan 
increases automatically on January 1 of each year commencing with 2016 by the number of shares equal to 3% 
of the outstanding shares of our common stock on the immediately preceding December 31, but not to exceed 
12,500,000 shares (the “2014 Plan Evergreen Increase”), unless the board of directors, in its discretion, determines 
to make a smaller increase. Our board of directors determined not to authorize the 2014 Plan Evergreen Increase 
that  would  have  occurred  on  January  1,  2019. As  of  December 31,  2019,  there  remained  approximately  20.8 
million shares available for issuance under the 2014 Plan.  On February 3, 2020, our board of directors authorized 
an increase of 2,291,660 shares to shares available for issuance under the 2014 Plan effective January 1, 2020. 

2014 Employee Stock Purchase Plan 

In April 2014, the board of directors and stockholders approved the 2014 Employee Stock Purchase Plan 
(the  “ESPP”).  The  ESPP  became  effective  on  the  first  day  that  our  common  stock  was  publicly  traded.   The 

112 

number of shares reserved for issuance under the ESPP increases automatically on January 1 of each year by the 
number of shares equal to 1% of our shares outstanding immediately preceding December 31, but not to exceed 
2,500,000 shares, unless the board of directors, in its discretion, determines to make a smaller increase. Effective 
January 1, 2019, our board of directors authorized an increase of 756,679 shares to shares available for issuance 
under  the  ESPP. As  of  December 31,  2019,  there  remained  3,192,774  shares  available  for  issuance  under  the 
ESPP. On February 3, 2020, our board of directors authorized an increase of 763,886 shares to shares available 
for issuance under the ESPP effective January 1, 2020. 

Under our 2014 ESPP eligible employees are permitted to acquire shares of our common stock at 85% of 
the lower of the fair market value of our common stock on the first trading day of each offering period or on the 
exercise  date.  Each  offering  period  will  be  approximately  two  years  starting  on  the  first  trading  date  after 
February 15  and August 15  of  each  year.  Participants  may  purchase  shares  of  common  stock  through  payroll 
deductions  up  to 10% of  their  eligible  compensation,  subject  to  Internal  Revenue  Service  mandated  purchase 
limits. 

During  the  year  ended  December 31,  2019,  we  issued  97,343  shares  at  an  average  purchase  price  of 

$184.70 under our ESPP. 

Stock Option Activities 

The following table summarizes the option activities under our stock plans and related information (in 

thousands, except years and per share amounts): 

Number of 
Shares 
Underlying 
Outstanding 
Options

Weighted- 
Average  
Exercise  
Price per 
Share

Weighted- 
Average  
Remaining 
Contractual  
Term (In Years)

Aggregate 
Intrinsic  
Value 
1,027,741 

5.2 $

Balance—December 31, 2018 

Options granted 

Options exercised 

Options canceled 

Balance—December 31, 2019 

Vested and exercisable—December 31, 2019 

5,899 $
76

(1,341)

(70)

4,564 $

2,755 $

37.09
226.53

29.38

37.86

42.50

28.22

4.4 $

3.9 $

740,387 
482,712 

The weighted-average grant-date fair value of options granted during the year ended December 31, 2019, 
2018 and 2017 was $107.42, $121.18 and $40.17 per share, respectively. The aggregate intrinsic value of options 
exercised  during  the  year  ended  December 31,  2019,  2018 and  2017  was  $323.1  million,  $283.8  million  and 
$307.7 million. The total fair value of options vested for the years ended December 31, 2019, 2018 and 2017 was 
approximately $23.0 million, $31.9 million and $30.7 million, respectively. 

113 

Restricted Stock Unit (RSU) Activities 

A summary of the RSU activities under our 2014 Plan and changes during the reporting period and a 

summary of related information are presented below (in thousands, except years and per share amounts): 

Unvested balance—December 31, 2018 

  RSUs granted 

  RSUs vested 

  RSUs forfeited/canceled 

Unvested balance—December 31, 2019 

Number of 
Shares 

Weighted- 
Average Grant   
Date Fair Value Per 
Share 

1,308   $ 
360 
(513)

(85)
1,070   $ 

150.60 
242.13 
126.36

183.90

190.35

The  total  fair  value  of  RSUs  vested  for  the  years  ended  December 31,  2019,  2018  and  2017  was 

approximately $65.7 million, $52.5 million, and $35.4 million, respectively. 

Shares Available for Grant 

The following table presents the stock activities and the total number of shares available for grant as 

of December 31, 2019 (in thousands): 

Balance—December 31, 2018 
Authorized 

Options granted 

RSUs granted 

Options canceled 

RSUs forfeited 

Shares traded for taxes 

Balance—December 31, 2019 

Stock-Based Compensation Expense 

Number of Shares 

15,386 
— 
(76) 

(360) 
70 
85 
41 
15,146 

Total following table summarizes stock-based compensation expense related to our equity awards (in 

thousands): 

Cost of revenue 
Research and development 

Sales and marketing  

General and administrative 

  Total stock-based compensation 

Year Ended December 31, 

2019

2018

2017

$ 

$ 

4,637   $ 
53,068 
29,168 
14,407 
101,280   $ 

5,087   $ 
48,205 
24,995 
12,915 
91,202   $ 

4,353 
42,184 
17,953 
10,937 
75,427 

114 

Determination of Fair Value 

We record stock-based compensation awards based on fair value as of the grant date. We value RSUs at 
the market close price of our common stock on the date of grant. For option awards and ESPP offerings we use 
the Black-Scholes option pricing model to determine fair value. We recognize such costs as compensation expense 
generally on a straight-line basis over the requisite service period of the award. 

Stock Options 

For  the  years  ended  December 31,  2019,  2018  and 2017,  the  fair  value  of  each  stock  option  granted 
under  our  plans  was  estimated  on  the  date  of  grant  using  the  Black-Scholes  option  pricing  model  with  the 
following assumptions: 

Expected term (in years) 
Risk-free interest rate 

Expected volatility 

Dividend rate 

ESPP 

Year Ended December 31, 

2019

2018

2017

6.9
2.5%

42.8%

—%

7.0
2.9%

44.6%

—%

6.3 
2.1%

38.9%

—%

The following table summarizes the assumptions relating to our ESPP: 

Expected term (in years) 
Risk-free interest rate 

Expected volatility 

Dividend rate 

Year Ended December 31, 

2019

2018

2017

1.1
1.8%

42.5%

—%

1.1
2.4%

41.9%

—%

1.2 
1.1%

31.7%

—%

As of December 31, 2019, unrecognized stock-based compensation expenses by award type and their 
expected  weighted-average  recognition  periods  are  summarized  in  the  following  table  (in  thousands,  except 
years). 

Unrecognized stock-based compensation expense 
Weighted-average amortization period 

$

43,928   $ 179,986   $

10,401   $

3.3 years  

3.2 years  

1.1 years

Stock 
Option

December 31, 2019 

RSU

ESPP

Restricted 
Stock 

3,931 
2.7 years 

115 

9.

Net Income Per Share Available to Common Stock

The following table sets forth the computation of our basic and diluted net income per share available to

common stock (in thousands, except per share amounts): 

Numerator: 
Basic: 

Net income 

Year Ended December 31, 

2019

2018

2017

$ 

859,867    $ 

328,115   $ 

423,201

Less: undistributed earnings allocated to participating 
securities 

(423)

(189)

(801) 

Net income available to common stockholders, basic 

$ 

859,444   $ 

327,926   $ 

422,400

Diluted: 

Net income attributable to common stockholders, basic 

$ 

859,444    $ 

327,926   $ 

422,400

Add: undistributed earnings allocated to participating 
securities 

Net income attributable to common stockholders, 
diluted 
Denominator: 

Basic: 

24

15

68

$ 

859,468   $ 

327,941   $ 

422,468

Weighted-average shares used in computing net income 
per share available to common stockholders, basic 

76,312

74,750

72,258

Diluted: 

Weighted-average shares used in computing net income 
per share available to common stockholders, basic 
Add weighted-average effect of dilutive securities: 

Stock options, RSUs and RSAs 

Employee stock purchase plan 

Weighted-average shares used in computing net income 
per share available to common stockholders, diluted 
Net income per share attributable to common stockholders: 

Basic

Diluted

76,312

74,750

72,258

4,565 
2 

6,083 
11 

6,599 
120 

80,879

80,844

78,977

$ 

$ 

11.26    $ 
10.63    $ 

4.39   $ 

4.06   $ 

5.85

5.35

The following weighted-average outstanding shares of common stock equivalents were excluded from 
the  computation  of  diluted  net  income  per  share  available  to  common  stockholders  for  the  periods  presented 
because including them would have been anti-dilutive (in thousands): 

Stock options and RSUs to purchase common stock 
Employee stock purchase plan 

Total

Year Ended December 31, 

2019

2018

2017

318 
82 
400 

140 
71 
211 

58 
— 
58 

116 

10.

Income Taxes

The geographical breakdown of income before provision for income taxes is as follows (in thousands):

Domestic
Foreign

Income before income taxes 

Year Ended December 31, 

2019

727,632
134,638

862,270

$

$

2018

136,818
151,983

288,801

$

$

2017
373,221 
101,539 
474,760 

$

$

The components of the provision for income taxes are as follows (in thousands): 

Year Ended December 31, 

2019

2018

2017

Current provision for income taxes: 

Federal

State

Foreign

Total current 

Deferred tax expense/(benefit): 

Federal

State

Foreign

Total deferred 

$

58,187

$

19,067

928

78,182

362,056

(4,511)

(433,324)

(75,779)

$

6,113

2,018

10,451

18,582

(57,726)

(4,164)

3,994

(57,896)

Total provision for (benefit from) income taxes

$

2,403

$

(39,314)

$

31,935 
3,645 
7,322 
42,902 

12,795 
(3,404) 

(734) 
8,657 
51,559 

The reconciliation of the statutory federal income tax rate and our effective income tax rate is as 

follows: 

U.S. federal statutory income tax rate 
State tax, net of federal benefit 

Taxes on foreign earnings differential 

Tax credits 

Change in valuation allowance 

Intra-Entity Sale 

Stock-based compensation 

Tax Cuts and Jobs Act 

Acquisition and integration costs 

Other, net 

Effective tax rate 

Year Ended December 31, 

2019

21.00%
1.30 
(2.59) 

(3.10) 

(0.10) 

(9.95) 

(6.56) 
— 
0.04 
0.24 

2018

21.00 %
(0.59)

(3.37) 

(7.68) 
1.00 
— 
(24.90) 

(1.72)
2.12 
0.53 

2017

35.00%
0.03 
(5.18) 

(3.23) 
— 
— 
(25.86) 
11.14 
— 
(1.04) 

0.28%

(13.61)%

10.86%

Excess tax benefits resulting from stock awards were $77.9 million, $75.5 million and $110.0 million 

for the years ended December 31, 2019, 2018 and 2017, respectively. 

117 

We have operations and a taxable presence in numerous jurisdictions outside the U.S.  In 2019, a few of 
these countries  have  a  lower  tax  rate  than  the  U.S. The  significant  jurisdictions  in  which  we  have  a presence 
include Cayman Islands, Ireland, and the United Kingdom. 

On December 31, 2019, we completed an intra-entity transaction to sell our non-Americas economic and 
beneficial intellectual property ("IP") rights in exchange for a non-interest-bearing note of $3.4 billion.  As a result 
of the transaction, tax basis in the IP transferred equaled the fair market value of the qualifying IP that resulted in 
the recognition of a deferred tax asset of $429.1 million, which was largely offset by a deferred tax liability of 
$343.3 million associated with the future US tax on foreign earnings arising from the transaction for the difference 
in the local tax basis and US GAAP book basis of the IP rights. 

The  tax  effects  of  temporary  differences  that  give  rise  to  significant  portions  of  deferred  tax  assets 

(liabilities) are as follows (in thousands): 

Deferred tax assets: 

Intangible assets 

Reserves and accruals not currently deductible 

Tax credits 

Lease financing obligation 

Capitalized R&D expenses 

Stock-based compensation 

Net operating losses 

Other

Gross deferred tax assets 

Valuation allowance 

Total deferred tax assets 

Deferred tax liabilities: 

US tax on foreign earnings 

Right of use asset 

Acquired intangibles 

Accrued liabilities 

Other

Total deferred tax liabilities 

Net deferred tax assets 

December 31, 

2019

2018

419,911 
71,945 
54,867 
22,547 
16,169 
15,856 
8,857 
3,950 
614,102 
(67,331) 
546,771 

(326,967) 

(20,038) 
— 
— 
(2,451) 

(349,456) 

— 
77,373 
57,793 
— 
30,027 
19,186 
11,052 
3,943 
199,374 
(56,724) 
142,650 

— 
— 
(13,401) 

(5,190) 

(1,320) 

(19,911) 

$ 

197,315

$ 

122,739

The following table presents the breakdown between non-current deferred tax assets and liabilities (in 

thousands): 

Deferred tax assets, non-current 
Deferred tax liabilities, non-current 

Total net deferred tax assets 

118 

December 31, 

$ 

2019
452,025 
(254,710) 

197,315

2018
126,492 
(3,753) 
$122,739 

$ 

$ 

Recognition of deferred tax assets is appropriate when realization of these assets is more likely than not. 
We believe that all of the deferred tax assets were realizable with the exception of U.S. Federal capital losses, 
California, Canadian, and U.K. deferred tax assets. Therefore, a valuation allowance of $67.3 million and $56.7 
million was recorded as of December 31, 2019 and 2018, respectively, against the U.S. Federal capital losses, 
California,  Canadian,  U.K.  deferred  tax  assets  as  it  is  more  likely  than  not  that  these  assets  will  be  not  be 
recognized. 

As of December 31, 2019, we had $72.5 million and $38.4 million of net operating loss carryforwards 
for federal and state income tax purposes, from the acquisition of Mojo. These losses began to expire in 2019. 
For foreign jurisdictions, we had combined foreign net operating loss carryforwards of $12.2 million, which do 
not expire. 

We had state credit carryforwards of $109.0 million, which can be carried over indefinitely. For foreign 
jurisdictions, we had $1.6 million of Canadian scientific research and experimental development tax credit carry-
forwards, which begin to expire in 2033. 

Utilization of the net operating losses and tax credit carryforwards may be subject to limitations due to 

ownership changes limitations provided in the Internal Revenue code and similar state or foreign provisions. 

The Tax  Cuts  and  Jobs Act  enacted  on  December  22,  2017  required  a  Transition  Tax  on  previously 
untaxed accumulated and current foreign earnings.  Correspondingly, all undistributed earnings were deemed to 
be taxed and distributions of the unremitted earnings will not have any significant U.S. federal income tax impact. 
We have not provided  for any remaining  tax effect,  if  any,  of limited  outside  basis differences  of  our  foreign 
subsidiaries based upon plans of future reinvestment. The determination of the future tax consequences of the 
remittance of these earnings is not practicable. 

Uncertain Tax Positions 

We recognize uncertain tax positions only to the extent that management believes that it is more likely 
than  not  the  position  will  be  sustained.  The  reconciliation  of  the  beginning  and  ending  amount  of  gross 
unrecognized tax benefits as of December 31, 2019, 2018 and 2017 was as follows (in thousands): 

Gross unrecognized tax benefits—beginning balance 

$

Increases related to tax positions taken in a prior year 

Increases related to tax positions taken during current year 

Decreases related to tax positions taken in a prior year 

Decreases related to settlements with taxing authorities 

Decreases related to lapse of statute of limitations 

  Adjustment for acquisition 

Year Ended December 31, 

$

2019

74,436
11,171

22,714

(89)

(12,388)

(2,120)

82

2018

2017

$

48,835
330

27,413

(675)

—

(2,173)

706

26,915
1,243 
22,202 
(21) 
— 
(1,504) 
— 

Gross unrecognized tax benefits—ending balance 

$

93,806

$

74,436

$

48,835

As of December 31, 2019, 2018 and 2017, the total amount of gross unrecognized tax benefits was $93.8 
million, $74.4 million and $48.8 million, of which $28.5 million, $35.7 million and $26.8 million would affect 
our effective tax rate if recognized. 

Our policy is to recognize interest and penalties accrued on any unrecognized tax benefits as a component 
of income tax expense. We have recorded a net expense for interest and penalties of $0.2 million and $0.9 million 

119 

in the years ended December 31, 2019 and 2018, respectively. As of December 31, 2019 and 2018, we recognized 
a liability for interest and penalties of $2.2 million and $1.9 million, respectively. 

The statute of limitations for Federal and most states remain open for 2016 and forward. Some states 
have net operating loss and tax credit carryforwards, and therefore remain open to examination. The majority of 
our foreign tax returns are open to audit under the statute of limitations of the respective foreign countries, in 
which  the  subsidiaries  are  located.  It  is  possible  that  the  amount  of  existing  unrecognized  tax  benefits  may 
decrease within the  next 12 months as a result of statute of limitation lapses or payments to tax authorities in 
certain jurisdictions, however, an estimate of the range cannot be made. 

11.

Segment Information

We have determined that we operate as one reportable segment. The following table represents revenue

based on the customer’s location, as determined by the customer’s shipping address (in thousands): 

Americas
Europe, Middle East and Africa 

Asia Pacific 

Total revenue 

Year Ended December 31, 

$ 

2019

1,833,163
381,651 
195,892 

$ 

2018

1,550,453
414,069 
186,847 

$ 

2017

1,192,289
299,547 
154,350 

$ 

2,410,706

$ 

2,151,369

$ 

1,646,186

Long lived assets, excluding intercompany receivables, investments in subsidiaries, privately held 

equity investments and deferred tax assets, net by location are summarized as follows (in thousands): 

United States 
International

Total

December 31, 

2019

2018

$ 

$ 

$ 

32,565
6,708 

39,273

$ 

69,238
6,117 

75,355

12.

Post-Employment Benefits

We have a 401(k) Plan that covers substantially all of our employees in the U.S.  Effective January 1,
2017, we have elected to match 100% of employees' contributions up to a  maximum of  3% of an employee's 
annual salary. Matching contributions will be immediately vested. For the years ended December 31, 2019, 2018 
and 2017 we contributed approximately $5.1 million, $4.6 million and $3.5 million for the matching contributions, 
respectively. 

120 

13.

Selected Quarterly Financial Information (Unaudited)

The following table sets forth selected unaudited quarterly consolidated statements of operations data

for each of the quarters in the years ended December 31, 2019 and 2018: 

Dec. 31, 
2019

Sep. 30, 
2019

Jun. 30, 
2019

Three Months Ended 

Mar. 31, 
2019

Dec. 31, 
2018
(in thousands) 

Sep. 30, 
2018

Jun. 30, 
2018

Mar. 31, 
2018 

Revenue: 

Product 

Service 

Total revenue 
Cost of revenue: 

Product 

Service 

Total cost of revenue 

Gross profit 
Operating expenses: 

Research and 
development 
Sales and marketing 

General and 
administrative 
Legal settlement 

Total operating 
expenses 
Income (loss) from 
operations 
Other income (expense), 
net: 

Interest expense 

Other income (expense), 
net 

Total other income 
(expense), net 
Income before income 
taxes 
Provision for (benefit from) 
income taxes 

Net income (loss) 

Net income (loss) per share 
attributable to common 
stockholders:

$ 447,498 $ 555,066 $ 513,171 $ 505,415 $ 503,235 $ 485,481 $ 444,767 $ 407,617 
64,872 
472,489 

563,309

595,726

595,424

608,321

105,048

552,546

654,415

519,845

92,491

90,009

77,828

95,150

99,349

75,078

175,476

218,220

200,534

198,152

204,507

187,764

171,622

20,767

18,921

17,596

16,702

16,227

13,962

14,340

196,243

237,141

218,130

214,854

220,734

201,726

185,962

356,303

417,274

390,191

380,570

374,992

361,583

333,883

110,063

118,732

114,295

119,669

118,439

117,589

104,078

54,535

55,279

53,040

51,053

50,911

47,903

46,188

15,716

14,657

16,019

15,506

12,000

15,321

18,420

—

—

—

—

—

—

405,000

156,691 
12,879 
169,570 
302,919 

102,362
42,140 

19,679
— 

180,314

188,668

183,354

186,228

181,350

180,813

573,686

164,181

175,989

228,606

206,837

194,342

193,642

180,770

(239,803)

138,738

—

—

—

—

(661)

(673)

(680)

(687) 

11,183

19,169

13,811

12,333

5,509

9,292

(1,489)

4,843

11,183

19,169

13,811

12,333

4,848

8,619

(2,169)

4,156

187,172

247,775

220,648

206,675

198,490

189,389

(241,972)

142,894

(73,520)

(1,644) 
$ 260,692 $ 208,895 $ 189,251 $ 201,029 $ 170,322 $ 168,524 $ (155,269) $ 144,538 

(86,703)

38,880

28,168

31,397

20,865

5,646

Basic 

Diluted 

$

$

3.41 $

2.73 $

2.47 $

2.65 $

2.26 $

2.25 $

(2.08) $

3.25 $

2.59 $

2.33 $

2.47 $

2.10 $

2.08 $

(2.08) $

121 

1.95 
1.79 

14.

Subsequent Event (Unaudited)

Acquisition of Big Switch Networks 

On February 5, 2020, we completed the acquisition of Big Switch Networks, a network monitoring and 
Software Defined Networking (SDN) pioneer. The transaction will be included in our condensed consolidated 
financial statements in the quarter ended March 31, 2020 and will be financed from our existing cash balance. 

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

None. 

Item 9A. Controls and Procedures 

Evaluation of Disclosure Controls and Procedures 

Management, with the participation of our Chief Executive Officer (“CEO”) and our Chief Financial 
Officer (“CFO”), evaluated the effectiveness of our disclosure controls and procedures as of December 31, 2019. 
The term “disclosure controls and procedures,” as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange 
Act, means controls and other procedures of a company that are designed to ensure that information required to 
be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, 
summarized and reported, within the time periods specified in the SEC’s rules and forms. Disclosure controls and 
procedures include, without limitation, controls and procedures designed to ensure that information required to 
be  disclosed  by  a  company  in  the  reports  that  it  files  or  submits  under  the  Exchange Act  is  accumulated  and 
communicated to the company’s management, including its principal executive and principal financial officers, 
as appropriate to allow timely decisions regarding required disclosure. 

Based on the evaluation of our disclosure controls and procedures as of December 31, 2019, our CEO 
and CFO concluded that, as of such date, our disclosure controls and procedures are designed at a reasonable 
assurance level and are effective to provide reasonable assurance that information we are required to disclose in 
reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within 
the  time  periods  specified  in  Securities  and  Exchange  Commission  (SEC)  rules  and  forms,  and  that  such 
information is accumulated and communicated to our management, including our chief executive officer and chief 
financial officer, as appropriate, to allow timely decisions regarding required disclosure. 

Changes in Internal Control over Financial Reporting 

There were no changes in our internal control over financial reporting identified in connection with the 
evaluation required by Rule 13a-15(d) and 15d-15(d) of the Securities and Exchange Act of 1934, as amended, 
that  occurred  during  the  year  ended  December 31,  2019  that  materially  affected,  or  are  reasonably  likely  to 
materially affect, our internal control over financial reporting. 

In connection with our adoption of ASC 842, the new lease accounting standard, on January 1, 2019, we 
implemented internal controls to ensure we adequately evaluated our contracts and properly assessed the impact 
of ASC 842 on our financial statements and disclosures. 

Inherent Limitations of Internal Controls 

Our  management,  including  our  CEO  and  CFO,  does  not  expect  that  our  disclosure  controls  and 
procedures or our internal controls over financial reporting will prevent or detect all errors and all fraud. A control 

122 

 
system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the 
objectives of the control system are met. Because of the inherent limitations in all control systems, no evaluation 
of  controls  can  provide  absolute  assurance  that  all  control  issues  and  instances  of  fraud,  if  any,  within  the 
Company have been detected. These inherent limitations include the realities that judgments in decision-making 
can be faulty, and that breakdowns can occur because of a simple error or mistake. Additionally, controls can be 
circumvented by the individual acts of  some persons, by collusion of two or  more people, or by management 
override of the controls. The design of any system of controls also is based in part upon certain assumptions about 
the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated 
goals under all potential future conditions. Over time, controls may become inadequate because of changes in 
conditions, or the degree of compliance with the policies or procedures may deteriorate. Because of the inherent 
limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected. 

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 in Rules 13a-15(f) and 15d-15(f) under the Exchange Act. Our internal control over financial 
reporting is a process designed under the supervision of our principal executive and principal financial officers to 
provide reasonable assurance regarding the reliability of financial reporting and the preparation of our financial 
statements for external purposes in accordance with U.S. generally accepted accounting principles. 

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 the transactions and dispositions 
of our assets; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation 
of financial statements in accordance with U.S. generally accepted accounting principles, 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 Consolidated 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.  Management  assessed  the  effectiveness  of  our  internal  control  over 
financial reporting as of December 31, 2019, based on the framework set forth by the Committee of Sponsoring 
Organizations  of  the  Treadway  Commission  (COSO)  in  Internal  Control  -  Integrated  Framework  (2013 
framework).  Based  on  that  assessment,  management  concluded  that,  as  of December 31,  2019,  our  internal 
control over financial reporting was effective. 

The  effectiveness  of  our  internal  control  over  financial  reporting  as  of December 31,  2019,  has  been 
audited by Ernst & Young LLP, the independent registered public accounting firm that audits our Consolidated 
Financial  Statements,  as  stated  in  their  report  included  in  Item 8  of this Annual  Report  on  Form 10-K,  which 
expresses  an  unqualified  opinion  on  the  effectiveness  of  our  internal  control  over  financial  reporting  as 
of December 31, 2019. 

Item 9B. Other Information 

None. 

123 

PART III 

Item 10. Directors, Executive Officers, and Corporate Governance 

Information required by this Item is incorporated herein by reference to our definitive proxy statement 
with respect to our 2020 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end 
of the fiscal year covered by this Annual Report on Form 10-K. 

Item 11. Executive Compensation 

Information required by this Item is incorporated herein by reference to our definitive proxy statement 
with respect to our 2020 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end 
of the fiscal year covered by this Annual Report on Form 10-K. 

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

Information required by this Item is incorporated herein by reference to our definitive proxy statement 
with respect to our 2020 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end 
of the fiscal year covered by this Annual Report on Form 10-K. 

Item 13. Certain Relationships and Related Transactions and Director Independence 

Information required by this Item is incorporated herein by reference to our definitive proxy statement 
with respect to our 2020 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end 
of the fiscal year covered by this Annual Report on Form 10-K. 

Item 14. Principal Accountant Fees and Services 

Information required by this Item is incorporated herein by reference to our definitive proxy statement 
with respect to our 2020 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end 
of the fiscal year covered by this Annual Report on Form 10-K. 

124 

PART IV 

Item 15. Exhibits and Financial Statement Schedules 

Documents filed as part of this Annual Report on Form 10-K are as follows: 

1. Consolidated Financial Statements

Our Consolidated Financial Statements are listed in the “Index to Consolidated Financial Statements”

under Part II, Item 8 of this Annual Report on Form 10-K. 

2. Financial Statement Schedules

Financial  statement  schedules  have  been  omitted  because  they  are  not  required,  not  applicable,  not
present in amounts sufficient to require submission of the schedule, or the required information is shown in the 
Consolidated Financial Statements or Notes thereto. 

3. Exhibits

The exhibits listed in the following Exhibit Index are filed or incorporated by reference into this report:

125 

EXHIBIT INDEX 

Exhibit 
Number 

3.1 

3.2 

4.1 

4.2 

4.3 

10.1 

10.2 † 

10.3 † 

10.4 † 

10.5 † 

10.6 † 

10.7 † 

10.8 † 

10.9 † 

10.10 † 

10.11 

10.12 

10.13 

10.14‡ 

10.15 † 

10.16 † 

10.17 † 

10.18 † 

10.19 † 

10.20 † 

Description

Amended and Restated Certificate of 
Incorporation of the Registrant.
Bylaws of the Registrant. 

Form of the Registrant's common stock 
certificate. 
Investors’ Rights Agreement, dated October 
16, 2004, between Registrant and certain 
holders of Registrant’s capital stock named 
therein.
Description of Registrant’s securities 
registered under Section 12 of the Exchange 
Act
Form of Indemnification Agreement between 
the Registrant and each of its directors and 
executive officers.
2004 Equity Incentive Plan. 

2011 Equity Incentive Plan. 

2014 Equity Incentive Plan. 

2014 Employee Stock Purchase Plan. 

Offer Letter, dated October 17, 2004, by and 
between the Registrant and Kenneth Duda. 
Offer Letter, dated June 8, 2007, by and 
between the Registrant and Anshul Sadana. 
Offer Letter, dated August 1, 2008, by and 
between the Registrant and Jayshree Ullal. 
Offer Letter, dated March 27, 2013, by and 
between the Registrant and Charles Giancarlo. 
Offer Letter, dated June 3, 2013, by and 
between the Registrant and Ann Mather. 
Lease between Arista Networks, Inc. and The 
Irvine Company LLC, dated August 10, 2012, 
as amended on February 28, 2013.
Second Amendment to Lease, by and between 
Arista Networks, Inc. and The Irvine Company 
LLC, dated July 30, 2014.
License Agreement, dated November 30, 2004, 
by and between the Registrant and OptumSoft, 
Inc. 
Manufacturing Services Letter Agreement, 
dated February 5, 2007, between the Registrant 
and Jabil Circuit, Inc.
Employee Incentive Plan. 

Offer Letter, dated May 18, 2015, by and 
between the Registrant and Ita Brennan. 
Severance Agreement, effective May 18, 2015, 
by and between the Registrant and Ita Brennan.

2015 Global Sales Incentive Plan. 

Offer letter, dated January 2, 2013, by and 
between the Registrant and Marc Taxay. 
Severance Agreement, dated March 30, 2015, 
by and between the Registrant and Marc 
Taxay.

Incorporated by Reference 

File No. 

Exhibit 

Filing Date 

Filed 
Herewith 

Form 

10-Q

001-36468

10-Q

001-36468

S-1/A 

333-194899

3.1 

3.2 

4.1 

8/8/2014 

8/8/2014 

4/21/2014 

S-1

333-194899

4.2 

3/31/2014 

(cid:57)(cid:3)

10-Q

001-36468

10.1 

11/1/2019 

S-1

S-1

333-194899

333-194899

S-1/A 

333-194899

10-K

S-1

001-36468

333-194899

10.2

10.3

10.4 

10.5 

10.6 

3/31/2014 

3/31/2014 

5/27/2014 

3/12/2015 

3/31/2014 

S-1

333-194899

10.7 

3/31/2014 

S-1

333-194899

10.8 

3/31/2014 

S-1

333-194899

10.9 

3/31/2014 

S-1

333-194899

10.10 

3/31/2014

S-1

333-194899

10.15 

3/31/2014

10-Q

001-36468

10.1 

8/8/2014 

S-1

333-194899

10.16 

3/31/2014

S-1

333-194899

10.17 

3/31/2014

S-1/A 

333-194899

10.21 

4/21/2014

8-K

001-36468

10.1 

5/14/2015 

8-K

001-36468

10.2 

5/14/2015 

10-Q

10-Q

001-36468

001-36468

10.3 

10.1 

5/5/2016 

5/8/2017 

10-Q

001-36468

10.2 

5/8/2017 

12(cid:25) 

Incorporated by Reference 

Form 

10-Q

File No. 

Exhibit 

Filing Date 

001-36468

10.3 

5/8/2017 

Filed 
Herewith 

10-Q

001-36468

10.4 

5/8/2017 

10-Q

001-36468

10.1 

11/5/2018 

10-K

001-36468

10.24 

2/15/2019

10-K

001-36468

10.25 

2/15/2019

10-K

001-36468

10.26 

2/15/2019

(cid:57)(cid:3)

(cid:57)(cid:3)

(cid:57)(cid:3)

(cid:57)(cid:3)

(cid:57)(cid:3)

Exhibit 
Number 

10.21 † 

10.22 † 

10.23 ‡ 

10.24 ‡ 

10.25 † 

10.26 † 

21.1 

23.1 

31.1 

31.2 

32.1* 

Description

Offer letter, dated February 14, 2017, by and 
between the Registrant and John McCool. 
Severance Agreement, dated March 20, 2017, 
by and between the Registrant and John 
McCool.
Term Sheet of Mutual Release and Settlement 
Agreement, dated August 6, 2018, between the 
Registrant and Cisco Systems, Inc.
Mutual Release and Settlement Agreement, 
dated August 6, 2018, by and between the 
Registrant and Cisco Systems, Inc.
Offer letter, dated December 22, 2017, by and 
between the Registrant and Manuel Rivelo. 
Severance Agreement, dated December 22, 
2017, by and between the Registrant and 
Manuel Rivelo.
List of Subsidiaries of the Registrant. 

Consent of Independent Registered Public 
Accounting Firm. 
Certification of the Chief Executive Officer 
pursuant to Section 302 of the Sarbanes-Oxley 
Act of 2002. 
Certification of the Chief Financial Officer 
pursuant to Section 302(a) of the Sarbanes-
Oxley Act of 2002.
Certifications of Chief Executive Officer and 
Chief Financial Officer pursuant to 18 U.S.C. 
Section 1350, as adopted pursuant to section 
906 of the Sarbanes-Oxley Act of 2002. 

101.INS

XBRL Instance Document. 

101.SCH

101.CAL

101.DEF

101.LAB

101.PRE

104.0 

XBRL Taxonomy Extension Schema
Document. 
XBRL Taxonomy Extension Calculation
Linkbase Document. 
XBRL Taxonomy Extension Definition
Linkbase Document. 
XBRL Taxonomy Extension Label Linkbase
Document. 
XBRL Taxonomy Extension Presentation
Linkbase Document. 
Cover Page Interactive File (formatted as 
Inline XBRL and contained in Exhibit 101) 

______________________ 

† Indicates a management contract or compensatory plan or arrangement. 

‡ Confidential treatment has been requested for portions of this exhibit. These portions have been omitted and have been 
filed separately with the Securities and Exchange Commission. 

* The certifications attached as Exhibit 32.1 that accompany this Annual Report on Form 10-K are not deemed filed with the
Securities and Exchange Commission and  are not  to  be incorporated  by  reference into  any  filing  of Arista Networks, Inc.
under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or
after the date of this Annual Report on Form 10-K, irrespective of any general incorporation language contained in such filing.

12(cid:26) 

Item 16. Form 10-K Summary 

None. 

128 

SIGNATURES 

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the 

registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. 

Dated:  February 13, 2020

By:

/s/ JAYSHREE ULLAL 

Arista Networks, Inc. 

(Registrant) 

Jayshree Ullal 
President, Chief Executive Officer and Director 

 (Principal Executive Officer) 

POWER OF ATTORNEY 

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below 

constitutes and appoints Jayshree Ullal and Ita Brennan, jointly and severally, his or her attorney-in-fact, with 
the power of substitution, for him or her in any and all capacities, to sign any amendments to this Annual Report 
on Form 10-K and to file the same, with exhibits thereto and other documents in connection therewith, with the 
Securities and Exchange Commission, hereby ratifying and confirming all that each of said attorneys-in-fact, or 
his or her substitute or substitutes, may 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 registrant and in the capacities and on the dates indicated: 

Signature 

Title 

/s/ JAYSHREE ULLAL 

Jayshree Ullal 

/s/ ITA BRENNAN 

Ita Brennan 

/s/ ANDY BECHTOLSHEIM 

Andy Bechtolsheim 

/s/ CHARLES GIANCARLO 

Charles Giancarlo 

/s/ ANN MATHER 

Ann Mather 

/s/ DAN SCHEINMAN 

Dan Scheinman 

/s/ MARK TEMPLETON 

Mark Templeton 

/s/ NIKOS THEODOSOPOULOS 

Nikos Theodosopoulos 

President, Chief Executive Officer and 
Director (Principal Executive Officer) 

Chief Financial Officer (Principal 
Accounting and Financial Officer) 

Date 

February 13, 2020 

February 13, 2020 

Founder, Chief Development Officer and 
Director 

February 13, 2020 

Director 

Director 

Director 

Director 

Director 

12(cid:28) 

February 13, 2020 

February 13, 2020 

February 13, 2020 

February 13, 2020 

February 13, 2020