Quarterlytics / Technology / Software - Infrastructure / Radware Ltd. / FY2017 Annual Report

Radware Ltd.
Annual Report 2017

RDWR · NASDAQ Technology
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Employees 1137
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FY2017 Annual Report · Radware Ltd.
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UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549 

FORM 20-F 

☐☐☐☐           REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 

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

OR 

For the fiscal year ended 
December 31, 2017 

OR 

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

For the transition period from __________ to __________ 

OR 

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

Date of event requiring this shell company report _________ 

Commission file number: 000-30324 

RADWARE LTD. 
(Exact name of registrant as specified in its charter) 

Israel 
(Jurisdiction of incorporation or organization) 

22 Raoul Wallenberg Street, Tel Aviv 6971917, Israel 
(Address of principal executive offices) 

Gadi Meroz, Adv. 
General Counsel 
 Tel. +972-3-7668666, Fax: +972-3-7668982 
 22 Raoul Wallenberg Street, Tel Aviv 6971917, Israel 
(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person) 

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

 
  
  
  
  
 
 
  
  
  
  
  
  
  
 
 
  
  
  
  
 
Title of each class
Ordinary Shares, 
NIS 0.05 par value per share 

Name of each exchange on which registered
         The Nasdaq Stock Market LLC 

Securities registered or to be registered pursuant to Section 12(g) of the Act: 
None 
(Title of Class) 

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: 
None 
(Title of Class) 

Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report (December 31, 2017): 

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. 

44,133,954 Ordinary Shares, NIS 0.05 par value per share 

☐ Yes          ☒ No 

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.    

☐ 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 and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant 
to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    

☒ Yes          ☐ No 

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

Large Accelerated Filer ☐  Accelerated Filer ☒ 

Non-Accelerated Filer   Emerging growth company  ☐ 

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If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period 
for complying with any new or revised financial accounting standards† provided pursuant to Section 13(a) of the Exchange Act. ☐  

† The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012. 

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing: 

☒  U.S. GAAP 

☐ 

International Financial Reporting Standards as issued by the International Accounting Standards Board 

☐  Other 

If “Other” has been checked in response to the previous question indicate by check mark which financial statement item the registrant has elected to follow: 

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). 

☐ Item 17          ☐ Item 18 

☐ Yes  ☒ No 

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INTRODUCTION 

Unless the context otherwise requires, all references in this annual report to: 

“we,” “us,” “our,” the “Company,” and “Radware” are to Radware Ltd. and its subsidiaries; 

“ordinary shares” are to our Ordinary Shares, par value NIS 0.05 per share; 

“Companies Law” or the “Israeli Companies Law” are to the Israeli Companies Law, 5759-1999, as amended; 

the “SEC” are to the U.S. Securities and Exchange Commission; 

the "U.S." are to the United States; 

“U.S. GAAP” are to generally accepted accounting principles in the United States; 

“Nasdaq” are to the Nasdaq Global Market (formerly, the Nasdaq National Market); 

“dollars”,  “$” or “US$”  are to U.S. dollars; and 

“NIS” or “shekels” are to New Israeli Shekels. 

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We have registered trademarks for, among others, Radware®; Radware Logo: 

®; OnDemand Switch®; Alteon®; APSolute®; LinkProof®; DefensePro®; CID®; SIPDirector®; 

AppDirector®; AppXcel®; AppXML®; AppWall®; APSolute Insite®; Triangulation®; SmartNat®; StringMatch Engine®; Web Server Director®; Fireproof®; SecureFlow®; APSolute 
Vision®; VAdapter®; vDirect®; Alteon VA®; AppShape®; FastView®; DefenseFlow®; TeraVIP®; Virtual Director®;  DefensePipe®;“ADC Fabric®”; CyberStack® and “Virtual DefensePro® 
and we have trademark applications pending for, among others, “ADC-VX”™; VADI™ (Virtual Application Delivery Infrastructure)  and “Inflight”™.  Unless the context otherwise indicates, all 
other trademarks and trade names appearing in this annual report are owned by their respective holders. 

Our consolidated financial statements appearing in this annual report are prepared in dollars and in accordance with U.S. GAAP, and are audited in accordance with the standards of the 

Public Company Accounting Oversight Board in the United States. 

On March 25, 2018, the exchange rate between the NIS and the dollar, as quoted by the Bank of Israel, was NIS 3.491 to $1.00. Unless the context otherwise indicates, statements in this 

annual report that provide the dollar equivalent of NIS amounts or provide the NIS equivalent of dollar amounts are based on such exchange rate. 

On April 12, 2013, we effected a two-for-one forward split of our ordinary shares, and accordingly the par value of our ordinary shares has changed from NIS 0.1 to NIS 0.05 per share. 
Unless indicated otherwise by the context, all ordinary shares, options and per share amounts as well as stock prices in this annual report have been adjusted to give retroactive effect to the 
stock split for all periods presented. 

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Statements made in this annual report concerning the contents of any contract, agreement or other document are summaries of such contracts, agreements or documents and are not 
complete descriptions of all of their terms. If we filed any of these documents as an exhibit to this annual report or to any registration statement or annual report that we previously filed, you may 
read the document itself for a complete description of its terms, and the summary included herein is qualified by reference to the full text of the document which is incorporated by reference into 
this annual report. 

Unless otherwise indicated, information contained in this annual report concerning our industry and the markets in which we operate, including our competitive position and market 
opportunity, is based on information from our own management estimates and research, as well as from industry and general publications and research, surveys and studies conducted by third 
parties. Management estimates are derived from publicly available information, our knowledge of our industry and assumptions based on such information and knowledge, which we believe to 
be reasonable. Our management estimates have not been verified by any independent source, and we have not independently verified any third-party information. In addition, assumptions and 
estimates of our and our industry’s future performance are necessarily subject to a high degree of uncertainty and risk due to a variety of factors, including those described in Item 3.D “Risk 
Factors” below. 

CAUTIONARY STATEMENT REGARDING 
FORWARD-LOOKING STATEMENTS 

Except  for  the  historical  information  contained  herein,  the  statements  contained  in  this  annual  report  are  forward-looking  statements,  within  the  meaning  of  the  Private  Securities 
Litigation  Reform  Act  of  1995  and  other  federal  securities  laws  with  respect  to  our  business,  financial  condition  and  results  of  operations.   Actual  results  could  differ  materially  from  those 
anticipated in these forward-looking statements as a result of various factors, including all the risks discussed in “Risk Factors” and elsewhere in this annual report. 

We urge you to consider that statements which use the terms “believe,” “do not believe,” “expect,” “plan,” “intend,” “estimate,” “anticipate,” and similar expressions are intended to 
identify forward-looking statements.  Such forward-looking statements appear in Item 3.D “Risk Factors”, Item 4 “Information on the Company”, and Item 5 “Operating and Financial Review and 
Prospects”  as  well  as  elsewhere  in  this  annual  report.  These  statements  reflect  our  current  views  with  respect  to  future  events  and  are  based  on  assumptions  and  are  subject  to  risks  and 
uncertainties,  including  those  discussed  under  Item  3.D “Risk  Factors”  and  in  our  other  filings  with  the  SEC.   Readers  are  cautioned  not  to  place  undue  reliance  on  these  forward-looking 
statements, which speak only as of the date hereof. 

Except as required by applicable law, including the securities laws of the United States, we do not intend to update or revise any forward-looking statements, whether as a result of new 

information, future events or otherwise. 

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PART I 

ITEM 1.     Identity of Directors, Senior Management and Advisers 
ITEM 2.     Offer Statistics and Expected Timetable 
ITEM 3.     Key Information 

A.    Selected Financial Data 
B.     Capitalization and Indebtedness 
C.     Reasons for the Offer and Use of Proceeds 
D.     Risk Factors 

ITEM 4.     Information on the Company 

A.    History and Development of the Company 
B.     Business Overview 
C.     Organizational Structure 
D.     Property, Plants and Equipment 
ITEM 4A.     UNRESOLVED STAFF COMMENTS 
ITEM 5.     OPERATING AND FINANCIAL REVIEW AND PROSPECTS 

A.    Operating Results 
B.     Liquidity and Capital Resources 
C.     Research and Development, Patents and Licenses, etc. 
D.     Trend Information 
E.     Off-Balance Sheet Arrangements 
F.     Tabular Disclosure of Contractual Obligations 
ITEM 6.     Directors, Senior Management and Employees 

A.    Directors and Senior Management 
B.     Compensation 
C.     Board Practices 
D.     Employees 
E.     Share Ownership 

ITEM 7.     Major Shareholders and Related Party Transactions 

A.    Major Shareholders 
B.     Related Party Transactions 
C.     Interests of Experts and Counsel 

Table of Contents 

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ITEM 8.     Financial Information 

A.    Consolidated Statements and other Financial Information 
B.     Significant Changes 
ITEM 9.     The Offer and Listing 

A.    Offer and Listing Details 
B.     Plan of Distribution 
C.     Markets 
D.     Selling Shareholders 
E.     Dilution 
F.     Expenses of the Issue 
ITEM 10.     Additional information 
A.     Share Capital 
B.     Memorandum and Articles of Association 
C.     Material Contracts 
D.     Exchange Controls 
E.     Taxation 
F.     Dividends and Paying Agents 
G.     Statement by Experts 
H.     Documents on Display 
I.     Subsidiary Information 

ITEM 11.     Quantitative and Qualitative Disclosures about Market Risk 
ITEM 12.     Description of Securities other than Equity Securities 

PART II 

ITEM 13.     Defaults, Dividend Arrearages and Delinquencies 
ITEM 14.     Material Modifications to the Rights of Security Holders and Use of Proceeds 
ITEM 15.     Controls and Procedures 
ITEM 16A.     Audit Committee Financial Expert 
ITEM 16B.     Code of Ethics 
ITEM 16C.     Principal Accountant Fees and Services 
ITEM 16D.     Exemptions from the Listing Standards for Audit Committees 
ITEM 16E.     Purchases of Equity Securities by the Issuer and Affiliated Purchasers 
Item 16F.     Change in Registrant's Certifying Accountant 
Item 16G.     Corporate Governance 
Item 16H.     Mine Safety Disclosure 

PART III 

ITEM 17.     Financial Statements 
ITEM 18.     Financial Statements 
ITEM 19.     Exhibits 
SIGNATURE 

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ITEM 1.

IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS 

Not applicable. 

ITEM 2.

OFFER STATISTICS AND EXPECTED TIMETABLE 

Not applicable. 

PART I 

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ITEM 3.

KEY INFORMATION 

A.            Selected Financial Data 

The following tables present selected information from our consolidated statements of income and balance sheet data for the periods and as of the dates indicated.  We derived the selected 
consolidated statements of income for the years ended December 31, 2015, 2016 and 2017 and the selected balance sheet data as of December 31, 2016 and 2017 from our audited consolidated 
financial statements included elsewhere in this annual report on Form 20-F, which have been prepared in accordance with U.S. GAAP and audited by Kost, Forer, Gabbay & Kasierer, an 
independent registered public accounting firm and a member firm of Ernst & Young Global.  The selected consolidated statements of income data for the years ended December 31, 2013 and 2014 
and the selected balance sheet data as of December 31, 2013, 2014 and 2015 are derived from our audited consolidated financial statements not included in this annual report, which have been 
prepared in accordance with U.S. GAAP. 

You  should  read  the  following  selected  financial  data  together  with  the  section  of  this  annual  report  entitled  “Operating  and  Financial  Review  and  Prospects”  and  our 

consolidated financial statements together with the notes thereto included elsewhere in this annual report 

2017 

Year ended December 31, 
2015 
(U.S. dollars and share amounts in thousands, except per share data) 

2014 

2016 

Consolidated Statements of Income Data: 
Revenues: 
Products 
Services 

Cost of revenues: 
Products 
Services 

Gross profit 
Operating expenses, net: 
Research and development, net 
Sales and marketing 
General and administrative 
Other income 
Total operating expenses 
Operating income (loss) 
Financial income, net 
Income (loss) before taxes on income 
Taxes on income 
Net income (loss) 

Basic net earnings (loss) per share* 

Diluted net earnings (loss) per share* 

  $ 

  $ 

117,968 
93,401 
211,369 

  $ 

110,186 
86,399 
196,585 

136,793**  $ 
79,773** 
216,566 

143,466**  $ 
78,426** 
221,892 

30,862 
8,754 
39,616 
171,753 

59,003 
108,744 
17,577 
(6,900)   

178,424 

(6,671)   
4,830 
(1,841)   
(5,652)   
(7,493)    $ 

(0.17)    $ 

(0.17)    $ 

27,320 
8,375 
35,695 
160,890 

51,732 
103,774 
18,133 
- 
173,639 
(12,749)   
5,741 
(7,008)   
(1,651)   
(8,659)    $ 

(0.20)    $ 

(0.20)    $ 

29,159 
9,041 
38,200 
178,366 

49,987 
93,347 
17,033 
- 
160,367 
17,999 
5,867 
23,866 
(5,297) 
18,569 

  $ 

29,448 
10,284 
39,732 
182,160 

44,081 
93,203 
19,797 
- 
157,081 
25,079 
5,802 
30,881 
(5,931) 
24,950 

  $ 

0.40 

0.40 

  $ 

  $ 

0.55 

0.53 

  $ 

  $ 

  $ 

  $ 

  $ 

2013 

118,727 
74,270 
192,997 

27,066 
9,669 
36,735 
156,262 

40,983 
82,815 
14,895 
- 
138,693 
17,569 
4,494 
22,063 
(4,008) 
18,055 

0.40 

0.39 

* See notes 2(y) and 11 to our consolidated financial statements included elsewhere in this annual report for an explanation regarding the computation of basic and diluted net earnings (loss) per 
ordinary share. 

** The breakdown between product and service revenues for 2015 and 2014 was reclassified to include most subscription revenues in product revenues rather than allocating some to product 
and some to service revenues, which has resulted in a change to previously published figures for the periods ended December 31, 2015 and December 31, 2014, respectively. 

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Weighted average number of ordinary shares used in computing basic net 
earnings  (loss) per share 

Weighted average number of ordinary shares used in computing diluted net 
earnings (loss) per share 

Consolidated Balance Sheet Data: 
Cash and cash equivalents, short-term bank deposits and marketable 
securities 
Long-term bank deposits and marketable securities 
Working capital 
Total assets 
Shareholders’ equity 
Capital Stock 

B.            Capitalization and Indebtedness 

Not applicable. 

2017 

2016 

Year ended December 31, 
2015 
(in thousands) 

2014 

2013 

43,476 

43,476 

43,868 

43,868 

45,895 

46,739 

45,309 

46,895 

44,760 

46,717 

2017 

2016 

As of December 31, 
2015 
(U.S. dollars in thousands) 

2014 

2013 

 $ 

 $ 

200,961 
143,338 
140,765 
469,088 
315,356 
349,923 

 $ 

226,086 
94,059 
181,502 
430,336 
299,763 
326,001 

 $ 

130,669 
184,457 
101,029 
430,887 
319,123 
313,445 

 $ 

104,416 
226,273 
76,010 
442,573 
333,697 
294,738 

134,826 
150,874 
113,546 
388,734 
294,120 
263,420 

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C.            Reasons for the Offer and Use of Proceeds 

Not applicable. 

D.            Risk Factors 

You should carefully consider the following risks before deciding to purchase, hold or sell our ordinary shares. Our business, operating results and financial condition could be 
seriously harmed due to any of the following risks. The following risks are not the only risk factors facing our Company. Additional risks and uncertainties not presently known to us or that 
we currently deem immaterial may also affect our business. The trading price of our ordinary shares could decline due to any of these risks. You should also refer to the other information 
contained or incorporated by reference in this annual report, before making any investment decision regarding our Company. 

Risks Related to Our Business and Our Industry 

We have incurred net losses in the past, and may incur losses in the future. 

Although we were profitable in the past several years, including 2015, we incurred net losses during 2016 and 2017, mainly as a result of an increase in our operating expenses compared 
to a lower rate of increase in our revenues in 2017 and a decrease in revenues in 2016. Our ability to achieve or increase profitability in the future depends in part on the following factors: the 
economic health of the global economy; the rate of growth of, and changes in technology trends in our market and other industries in which we currently or may in the future operate; our ability 
to  develop  and  manufacture  new  products  and  technologies  in  a  timely  manner;  the  competitive  position  of  our  products;  the  continued  acceptance  of  our  products  and  services  by  our 
customers and in the industries that we serve; and our ability to manage expenses. In the future, it may be necessary to undertake cost reduction initiatives to become profitable, which could 
lead to a deterioration of our competitive position. Any difficulties that we encounter as we reduce our costs could negatively impact our results of operations and cash flows. We cannot assure 
you that we will return to profitability. Our revenues also may not grow, may grow at a lower rate than experienced in 2017 or may decline as they did in 2016, which would negatively impact our 
results of operations and cash flows. Over the past few years, we changed our sales model to increased product subscription sales, leading to deferral of revenue recognition, while our operating 
expenses are based on current sales levels regardless of revenue recognition. 

During 2017, our operating expenses grew mainly due to investments in sales, the Seculert acquisition, marketing initiatives and the appreciation of the NIS against the dollar, which 
raised  the  dollar  cost  of  our  Israeli  operations.  We  may  continue  to  increase  our  operating  expenses  in  future  periods.  Our  decision  to  increase  operating  expenses  and  the  scope  of  such 
increases  depends  upon  several  factors,  including  the  market  situation  and  the  effectiveness  of  our  past  expenditures.  We  may  continue  to  make  additional  expenditures  in  anticipation  of 
generating  higher  revenues,  which  we  may  not  realize,  if  at  all,  until  sometime  in  the  future.   This  could  cause  reductions  in  our  profitability  or  lead  to  losses,  as  it  did  in  2016  and  2017. 
Additionally, a failure of any acquisition or product development initiative to produce increased revenues could have a material adverse effect on our operations and profitability. 

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If our revenues do not increase as anticipated or decline, or if our expenses increase more than anticipated, we may incur losses. 

We must manage our anticipated growth effectively in order to be profitable. 

We  have  actively  expanded  our  operations  in  the  past  and  may  continue  to  expand  them  in  the  future  in  order  to  gain  market  share  in  the  evolving  market  for  cyber  security  and 

application delivery solutions. This expansion has required, and may continue to require, managerial, operational and financial resources. 

In some cases, we may choose to increase our cost of operations at the expense of our short term profitability in order to support future expansion and growth. We cannot assure you 
that  we  will  continue  to  expand  our  operations  successfully.  If  we  are  unable  to  manage  our  expanding  operations  effectively,  our  revenues  may  not  increase  or  may  decline,  our  cost  of 
operations may rise and we may not be profitable. 

Global rollout of new information systems could disrupt our operations and cause unanticipated increases in our costs. 

In the past few years, we have invested significant capital and human resources in a project for a company-wide enterprise resource planning, or ERP, system, including modules such 
as a new customer relationship management, or CRM, system for our sales operations and new customer service system for our customer support. We intend to continue to invest significant 
capital  and  human  resources  to  further  improve  and  implement  our  ERP  and  other  information  systems.  Any  major  disruptions  or  deficiencies  in  the  design  and  implementation  of  the  new 
information systems, particularly those that impact our operations, could adversely affect our ability to process customer orders, ship products, provide services and support to our customers, 
bill and track our customers, timely report our financial results and otherwise run our business. 

Changing or severe global economic conditions and volatility of the market for our products, including slow-down in expenditures and other trends in  our industry, could  have a 

material adverse effect on our results of operations. 

Our business is affected by global economic conditions and their impact on current and anticipated market demand for our products. While the global economy has improved in recent 
years, uncertainties surrounding the strength of the recovery in many regions remain. As our operations are on a global level, we may be affected by such events and other economic and 
political uncertainties. Uncertainty about current global economic conditions continues to pose a risk as customers may postpone or reduce spending in response to such uncertainties. For 
example,  Brexit  and  the  withdrawal  of  the  United  Kingdom  from  the  European  Union,  as  well  as  other  member  countries’  public  discussions  about  the  possibility  of  withdrawing  from  the 
European Union, may also create global economic uncertainty, which may impact, among other things, the demand for our products and services. Furthermore, should companies in our target 
markets reduce capital or operational expenditures, we may experience a reduction in sales, longer sales cycles, and slower adoption of new technologies as well as downward pressure on the 
price of our products. In addition, if the market for our products and services is flat and our customers experience low visibility, we may not be able to increase our sales (whether direct sales or 
indirect sales through our distributors). Each of the above scenarios could have a material adverse effect on our business, operating results and financial condition. 

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Competition in the market for cyber security and application delivery solutions and our industry in general is intense. As a result, we may lose market share and we may be unable to 

maintain profitability. 

The information technology, or IT, marketplace is competitive and has very few barriers to entry. In particular, the cyber security and application delivery market in which we focus is 

highly competitive. We expect competition to intensify in the future, and we may lose market share if we are unable to compete effectively. 

Most of our competitors have greater financial, personnel and other resources than us, which may limit our ability to effectively compete with them. Our principal competitors in the 
cyber security and application delivery market include: F5 Networks, Inc., Arbor Networks, Inc., Akamai Technologies, Inc., or Akamai, Citrix Systems, Inc., A10 Networks, Inc., Imperva, Inc., or 
Imperva, Amazon.Com, Inc. (through Amazon Web Services’ ELB service), Microsoft Corporation (through Microsoft Azure) and Brocade Communications Systems, Inc. (through Broadcom 
Limited), HP Inc. and Intel Corporation (through McAfee, Inc.). We expect to continue to face additional competition as new participants enter the market or extend their portfolios into related 
technologies. Larger companies with substantial resources, brand recognition and sales channels may form alliances with or acquire competing cyber security and application delivery solutions 
and emerge as significant competitors. 

Competition may result in lower prices or reduced demand for our products and a corresponding reduction in our ability to recover our costs, which may impair our ability to achieve, 
maintain and increase profitability. Furthermore, the dynamic market environment poses a challenge in predicting market trends and expected growth. We cannot assure you that we will be able 
to implement our business strategy in a manner that will allow us to be competitive. If any of our competitors offer products or services that are more competitive than ours, we could lose market 
share and our business, financial condition and results of operations could be materially and adversely affected as a result. 

Our international sales may expose us to additional risks 

We currently offer our products in over 40 countries, including the U.S. For the years ended December 31, 2017 and 2016, our sales outside the Americas (which include the U.S., Canada 
as well as Central America and Latin America, or CALA) represented approximately 54% and 57%, respectively, of our total sales. Our international business activity involves varying degrees of 
risk  and  uncertainty  inherent  in  doing  business  in  so  many  different  jurisdictions.  Such  risks  include,  among  others,  difficulties  and  costs  of  staffing  and  managing  foreign  operations;  the 
possibility of unfavorable circumstances and additional compliance costs arising from host country laws or regulations, including unexpected changes of interpretations thereof and reduced 
protection for intellectual property rights in some countries; partial or total expropriation, export duties and quotas; local tax exposure; political instability, insurrection or war; differences in 
business practices; and recessionary environments in multiple foreign markets, such as those that occurred in some European countries in the past several years. We cannot be certain that the 
foregoing factors will not have a material adverse effect on our future revenues and, as a result, on our business, operating results and financial condition. 

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We may experience significant fluctuations in our quarterly financial performance. 

Our quarterly operating results have varied significantly in the past and may vary significantly in the future as a result of various factors, many of which are outside of our control.  A 

delay in our recognition of revenue may have a negative impact on our results of operations for a given quarter.  In addition, over the past few years, we changed our sales model, to increased 
product subscription sales, leading to a deferral of revenue recognition. While hardware products are recognized almost immediately upon their shipment and invoicing, product services and 
support services are recognized throughout the term of their respective contract length. At the same time, we base our decisions regarding our operating expenses on anticipated sales trends 
and our expense levels are relatively fixed. In addition, due to the change in our sales model, leading to deferral of revenue recognition, while operating expenses are based on current sales levels, 
we witnessed an increase in our total current operating expenses, leading to the operating loss we incurred in 2017. As such, because only a small portion of our expenses are dependent on our 
revenues, if our revenues fall below our expectations, our earnings and profitability for that period will be materially and adversely affected. Our future operating results will depend on many 
additional factors, including, but not limited to, the following: 

ö=

ö=

ö=

ö=

ö=

ö=

ö=

ö=

demand for our products; 

sales cycles (see “Risk Factors— Our products generally have long sales cycles, which increase our costs in obtaining orders and reduce the predictability of our earnings”); 

seasonal trends, as more fully described below; 

new product announcements by us and our competitors; 

budgeting cycles of our customers; 

changes in our strategy; 

currency exchange rate fluctuations and economic conditions in the geographic areas where we operate; and 

those other factors discussed in this annual report. 

In addition, our quarterly operating results have been, and are likely to continue to be, influenced by seasonal fluctuations in the sales of our products and services. Because our sales 
have mostly grown year-over-year since our inception, these fluctuations may not be apparent from our historical financial statements. However, we believe that our sales and sales growth have 
been, and will continue to be, affected by the seasonal purchasing patterns of some of our customers, primarily in the first quarter ended March 31 when our sales may be reduced due to our 
customers’ annual purchasing budget planning process and in the third quarter ended September 30 due to a slowdown in business activities during the summer months in Europe. Conversely, 
our sales during the fourth quarter ended December 31 have typically increased because some of our customers tend to make greater capital expenditures towards the end of their fiscal years. 

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Due to the foregoing factors, our sales and operating results in any quarter are difficult to forecast, and period-to-period comparisons of our operating results may not necessarily be 
meaningful. In addition, in some future quarter our operating results may be below the expectations of public market analysts and investors.  In such event the price of our ordinary shares may 
be materially adversely affected. 

If the market for cyber security and application delivery solutions does not continue to develop and grow, we will not be able to sell enough of our products to maintain profitability. 

The cyber security and application delivery market in which we operate is rapidly evolving and we cannot assure you that it will continue to develop and grow. In addition, we cannot 
assure you that our products and technology will keep pace with the changes to this market. Market acceptance of cyber security and application delivery solutions may be inhibited by, among 
other factors, a lack of anticipated congestion and strain on existing network infrastructures and the availability of alternative solutions. If demand for cyber security and application delivery 
solutions does not continue to grow, or grows in a slower pace than expected, we may not be able to sell enough of our products to maintain and increase our profitability. 

If the market for our cloud based solutions does not continue to develop and grow, we will sustain capital and operation loses. 

As our business continues to shift to the cloud and we continue to offer more cloud based solutions, our investments, both capital and operational, in our cloud business increases.  
We cannot assure you that our cloud bases sales will continue to develop and grow. In addition, we cannot assure you that our services and technology will keep pace with the changes to this 
market. Specifically, the emergence of alternative solutions, such as Amazon AWS and Microsoft Azure public cloud may negatively affect sales of our products and services. 

We must develop new products and services as well as enhancements and new features to existing products to remain competitive.  If we fail to develop new products and services of fail 

to develop product enhancements on a timely basis, we may lose market share. 

The market for cyber security and application delivery solutions is characterized by rapid technological changes, frequent new product introductions, changes in customer requirements 
and evolving industry standards. Our products typically constitute a critical portion of our customers’ data centers. In recent years, the capacity of transactions in such data centers has been 
steadily increasing.  Due to such increases in capacity and in order to remain competitive in our industry, we must address the increased needs of our customers by developing more powerful 
platforms for our products. Additionally, we must address increased demands by our customers for advancements in our applications in order to support our customers’ growing needs and 
evolutions in their data centers. In order to meet this challenge and remain competitive in the market, we have introduced and must continue to introduce new enhancements to our existing 
product lines. Furthermore, the  cyber-security market is characterized by rapid changing customer requirements driven by legal, regulatory and self-regulatory compliance mandates, frequent 
new product introductions and enhancements and evolving industry standards in computer hardware and software technology. Customers and industry analysts expect speedy introduction of 
software and new functionality to respond to new cyber threats, requirements and risks and we may be unable to meet these expectations. 

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Accordingly, our future success will depend to a substantial extent on our ability to: invest significantly in research and development; develop, introduce and support new products and 

services and enhancements on a timely basis; and gain market acceptance of our products. 

We have developed and are currently developing new products and enhancements to our existing products and services offerings. Our development of new products and enhancement 
of our offerings is undertaken in an effort to remain competitive in our market, and our failure to do so could result in a decrease in our revenues. In addition, we have invested and must continue 
to  invest  in  research  and  development  in  order  to  remain  competitive  in  our  industry.  However,  there  can  be  no  assurances  that  continued  investment  and  higher  costs  of  research  and 
development, including associated capital expenditures, will ultimately result in us maintaining or increasing our market share, which would result in a decline to our operating results.  If our 
research and development expenses increase without a corresponding increase in our revenues, it could have a material adverse effect on our operating results. Also, we may not be able to 
successfully  complete  the  development  and  market  introduction  of  new  products  or  product  enhancements  in  a  timely  manner.  If  we  fail  to  develop  and  deploy  new  products  and  product 
enhancements on a timely basis, or if we fail to gain market acceptance of our new products, our revenues will decline and we may lose market share to our competitors. 

During 2017, we invested in, and plan to continue to invest in 2018, in developing or when appropriate, acquiring, capabilities to advance our product offering and market vision. One of 
the primary trends in the past few years in our industry is the shift to providing services through the cloud. We have also invested and intend to continue to invest substantial resources in 
developing and enhancing our cloud offerings.  There is no assurance that we will be successful in marketing and selling our next generation cyber security and application delivery solutions, or 
that we will be able to grow revenues to justify our investments. 

Moreover, we identified an industry trend in the past few years that drives a shift from customers’ maintaining on-premise physical appliances or having internal specialized knowledge 
to support and maintain complex IT infrastructure to relying on third party provided managed IT services. In response to such market trend, we have increased our support offerings to include, 
among others, such managed services. 

Our failure to develop and market new products, product enhancements or services on a timely basis or our failure to gain market acceptance of our new products and services could 

result in our loss of market share and our business and could materially and adversely affect our financial condition and results of operations. 

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Even if we are able to anticipate, develop and commercially introduce enhancements and new products and services, there can be no assurance that we will be successful in developing 
sufficient market awareness of them or that such enhancements or new products and services will achieve widespread market acceptance. For example, while the majority of our current revenues 
are derived from the sales of our DefensePro and Alteon appliances, we also offer our security products as cloud-based services. The market for cloud-based security solutions is relatively new 
and it is uncertain whether our security cloud-based services will continue to gain rapid market acceptance. In addition, diversifying our product offerings will require significant investment and 
planning,  will  bring  us  more  directly  into  competition  with  software  and  cloud-based  providers  that  may  be  better  established  or  have  greater  resources  than  we  do,  will  require  additional 
investments of time and resources in the development and training of our channel and strategic partners and will entail a significant risk of failure. 

Government regulation affecting our business is evolving, and unfavorable changes could harm our business. 

Laws and regulations that apply to cloud-based solutions are becoming more prevalent and constantly evolving, particularly in the area of privacy. We may be impacted by changes in 
privacy-related regulations governing the collection, use, retention, sharing and security of data that we receive from our customers and/or visitors to their websites and others. Complying with a 
diverse range of privacy requirements could cause us to incur substantial costs or require us to change our business practices in a manner adverse to our business. Any failure, or perceived 
failure, by us to comply with any privacy-related laws, government regulations or directives, or industry self-regulatory principles could result in damage to our reputation or proceedings or 
actions against us by governmental entities or others, which could potentially have an adverse effect on our business. For example, the European General Data Protection Regulation (Regulation 
(EU) 2016/679), or GDPR, that will come into effect on May 25, 2018, includes operational requirements for companies that receive or process personal data of residents of the European Union 
and non-compliance will result in significant penalties. Our compliance with GDPR carried and will continue to carry capital expenditure investments.  

Furthermore, laws, regulations and industry standards are subject to drastic changes that, particularly in the case of industry standards, may arrive with little or no notice, and these 
could either help or hurt the demand for our products. If we are unable to adapt our products and services to changing regulatory standards in a timely manner, or if our products fail to assist our 
customers with their compliance initiatives, our customers may lose confidence in our products and could switch to competing solutions. In addition, if regulations and standards related to 
cyber-security are changed in a manner that makes them less onerous, our customers may view government and industry regulatory compliance as less critical to their businesses, and our 
customers may purchase fewer of our products and services, or none at all. In either case, our sales and financial results would suffer. 

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Outages, interruptions or delays in hosting services could impair the delivery of our cloud-based security services and harm our business. 

We operate infrastructure that supports our distributed denial of service (DDoS) and web application firewall (WAF) Cloud-based services and scrubbing centers’ services. Despite 
precautions taken within our own internal network and at these third party facilities, the occurrence of a natural disaster or an act of terrorism or other unanticipated problems could result in 
lengthy interruptions in our services. 

The DDoS and WAF cloud-based security services that we provide are operated from a network of third party facilities that host the software and systems that operate these security 
services. Any damage to, or failure of, our internal systems or systems at third party hosting facilities could result in outages or interruptions in our DDoS and WAF cloud-based services. 
Outages or interruptions in our DDoS and WAF cloud-based security services may cause our customers and potential customers to believe our DDoS and WAF cloud-based security services 
are unreliable, cause us to issue credits or pay penalties, cause customers to terminate their subscriptions and adversely affect our reputation and renewal rates and our ability to attract new 
customers, ultimately harming our business and revenue. 

Some of our products contain “open source” software, and any failure to comply with the terms of one or more of these open source licenses could negatively affect our business. 

Some of our products utilize open source technologies. Some open source software licenses require users who distribute or make available as a service open source software as part of 
their own software product to publicly disclose all or part of the source code of the users’ software product or to make available any derivative works of the open source code on unfavorable 
terms or at no cost. We have established processes to help alleviate these risks, including a review process for screening requests from our development organization for the use of open source 
software, but we cannot be sure that all open source software is submitted for approval prior to use in our products. In addition, open source license terms may be ambiguous and many of the 
risks associated with use of open source software cannot be eliminated, and could, if not properly addressed, negatively affect our business.  We may face ownership claims of third parties over, 
or seeking to enforce the license terms applicable to, such open source software, including by demanding the release of the open source software, derivative works or our proprietary source 
code.  Any  such  requirement  to  disclose  our  source  code  or  other  confidential  information  related  to  our  products  could  materially  and  adversely  affect  our  competitive  position  and  may 
adversely impact our business, results of operations and financial condition. In addition, if the license terms for the open source code change, we may be forced to re-engineer our software or 
incur additional costs. 

We may pursue mergers or make acquisitions or other investments that could disrupt our business and harm our financial condition. 

As part of our business strategy, we may invest in or acquire complimentary businesses, technologies or assets or enter into joint ventures or other strategic relationships with third 
parties. For example, in January 2017, we acquired Seculert, a company engaged in cyber-attack detection and HTTP analytics solutions and developing user and entity behavioral analysis 
“UEBA”  solutions.  In  connection  with  the  acquisition  of  Seculert  and  with  any  future  acquisitions,  we  have  and  may  in  the  future  assume  liabilities,  incur  acquisition  related  costs, incur 
amortization expenses or realize write-offs on assets no longer being used or phased out. In addition, the future valuation of these acquisitions may decrease from the market price paid by us 
which could result in the impairment of our goodwill and other intangible assets associated with the relevant acquired assets.  Moreover, our operation of any acquired or merged businesses, 
technologies or assets could involve numerous risks, including: 

ö=

post-merger integration problems resulting from the combination of any acquired operations with our own operations or from the combination of two or more operations into a new 
merged entity; 

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ö=

ö=

ö=

ö=

ö=

diversion of management’s attention from our core business; 

substantial expenditures, which could divert funds from other corporate uses; 

entering markets in which we have little or no experience; 

loss of key employees of the acquired operations; and 

known or unknown contingent liabilities, including, but not limited to, tax and litigation costs. 

We cannot be certain that the Seculert acquisition or that any future acquisitions or mergers will be successful. If the operation of the business of any future acquisitions or mergers 
disrupts our operations, our results of operations may be adversely affected, and even if we successfully integrate the acquired business with our own, we may not receive the intended benefits 
of the acquisition. In addition, our pursuit of potential acquisitions may divert our management’s attention from our core business and require considerable cash outlays at the expense of our 
existing operations, whether or not such transactions are consummated. For example, in January 2017, we acquired Seculert Ltd., or Seculert, a company engaged in cyber-attack detection and 
hypertext transfer protocol (HTTP) analytics solutions, including the development user and user entity behavioral analysis (UEBA) solutions. This acquisition resulted in additional operating 
costs. A failure of any acquisitions or product developments to produce increased revenues could have a material adverse effect on our operations and profitability. 

An increasing amount of intangible assets and goodwill on our books may in the future lead to significant impairment charges. 

The  amount  of  goodwill  and  intangible  assets  on  our  consolidated  balance  sheet  is  significant.  We  regularly  review  our  intangible  and  tangible  assets,  including  goodwill,  for 
impairment. Goodwill and acquired research and development not yet ready for use are subject to impairment review at least annually. Other intangible assets are reviewed for impairment when 
there is an indication that impairment may have occurred. Impairment testing has led to and may in the future lead to significant additional impairment charges. 

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We depend upon independent distributors to sell our products to customers.  If our distributors do not succeed in selling our products, we may not be able to operate profitably. 

We sell our products primarily to independent distributors, including value added resellers (VARs), original equipment manufacturers (OEMs) and system integrators, and are highly 
dependent upon these distributors’  active marketing and sales efforts. We currently have active independent distributors and resellers that sell our products to the end-user customer. Our 
distribution agreements with our distributors generally are non-exclusive, ranging from one-year agreements to multiple-year duration with no obligation on the part of our distributors to renew 
the agreements.  Our distribution agreements also typically do not prevent our distributors from selling products of our competitors and do not contain minimum sales or marketing performance 
requirements. As a result, our distributors may give higher priority to products of our competitors or their own products, thereby reducing their efforts to sell our products. In addition, we may 
not be able to maintain our existing distribution relationships, and we may not be successful in replacing them on a timely basis or at all. We may also need to develop new distribution channels 
for new products, and we may not succeed in doing so. Any changes in our distribution channels, including a termination or other disruption of our commercial relationship with our distributors, 
or our inability to establish distribution channels for new products could impair our ability to sell our products and result in a material adverse effect on our business, financial condition and 
results of operations. 

Our products generally have long sales cycles, which increase our costs in obtaining orders and reduce the predictability of our earnings. 

Our products are technologically complex and are typically intended for use in applications that may be critical to the business of our customers. As a result, our pre-sales process is 
often subject to delays associated with budgetary constraints, lengthy approval and procurement processes that typically accompany the design and testing of new equipment. The sales cycles 
of our products to new customers can last as long as twelve months (and in some cases, for example with carrier customers, even longer) from initial presentation to sale. This long sales cycle 
results in a delay to our recognition of revenue and results in our need to make significant investments in marketing and sales. Long sales cycles also subject us to risks not usually encountered 
in a short sales cycle, including our customers’ budgetary constraints and internal acceptance reviews and processes prior to purchase.  In addition, orders expected in one quarter could shift to 
another because of the timing of our customers’ procurement decisions. Furthermore, customers may defer orders in anticipation of new products or product enhancements introduced by us or 
by our competitors. Such long sales cycles and order deferrals may cause us to keep levels of inventory that are higher than what we will be eventually able to use, which, over time, may lead to 
write-offs of such unused inventory. These factors complicate our planning processes and reduce the predictability of our earnings. 

Currency exchange rates and fluctuations of exchange rates could have a material adverse effect on our results of operations. 

We are impacted by exchange rates and fluctuations thereof in a number of ways, including: 

ö= A large portion of our expenses in Israel, principally salaries and related personnel expenses, are paid in NIS, whereas most of our revenues are generated in U.S. dollars. When the dollar 
is weak, our foreign currency denominated expenses will be higher, whereas if the dollar is strong, our foreign currency denominated expenses will be lower. If the NIS strengthens 
against the U.S. dollar (as happened in 2017), the dollar value of our Israeli expenses will increase and may have a material adverse effect on our business, operating results and financial 
condition; 

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ö= A  portion  of  our  international  sales  are  denominated  in  currencies  other  than  U.S.  dollars,  such  as  Euro,  Chinese  Yuan  and  Australian  Dollar,  thereby  exposing  us  to  currency 

fluctuations in such international sales transactions; 

ö= We  incur  expenses  in  several  other  currencies  in  connection  with  our  operations  in  Europe  and  Asia.  Devaluation  of  the  U.S.  dollar  relative  to  such  local  currencies  causes  our 

operational expenses to increase; and 

ö= The majority of our international sales are denominated in U.S. dollars. Accordingly, devaluation in the local currencies of our customers relative to the U.S. dollar could cause our 

customers to decrease orders or default on payment. 

We generally do not engage in hedging or other transactions intended to manage risks relating to foreign currency exchange rate fluctuations. Consequently, we are exposed to risks 
related  to  changes  in  currency  exchange  rates  and  fluctuations  of  exchange  rates,  any  of  which  could  result  in  a  material  adverse  effect  on  our  business,  financial  condition  and  results  of 
operations. Even if we enter into hedging transactions in the future, they may not effectively protect us from currency exchange rate risks. For a further discussion of the impact on currency 
exchange rates on our business, see “Item 11. Quantitative and Qualitative Disclosures About Market Risk.” 

Undetected defects and errors may increase our costs and impair the market acceptance of our products. 

Our products have occasionally contained, and may in the future contain, undetected defects or errors, especially when first introduced or when new versions are released, due to 
defects or errors that we fail to detect, including in components supplied to us by third parties. These defects or errors may be found after the commencement of commercial shipments. In 
addition, because our customers integrate our products into their networks with products from other vendors, it may be difficult to identify the product that has caused the problem in the 
network. Regardless of the source of these defects or errors, we will then need to divert the attention of our engineering personnel from our product development efforts to address the detection 
and correction of these errors and defects. In the past, we have not incurred significant warranty or repair costs, nor have we been subject to liability claims for material damages related to 
product errors or defects, nor have we experienced any material lags or delays as a result thereof. However, we cannot assure you that we will not incur these costs or liabilities or experience 
these lags or delays in the future.  Any insurance coverage that we maintain may not provide sufficient protection should a claim be asserted. Moreover, the occurrence of errors and defects, 
whether caused by our products or the components supplied by another vendor, may result in significant customer relations problems and injure our reputation, thereby impairing the market 
acceptance of our products. 

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A shortage of components or manufacturing capacity could cause a delay in our ability to fulfill orders or increase our manufacturing costs. 

Our ability to meet customer demands depends in part on our ability to obtain timely deliveries of parts from our suppliers and contract manufacturers. We cannot assure you that we 
will not encounter supply and fulfillment issues in the future. Although in many cases we use standard parts and components for our products, certain components are presently available to us 
only from limited sources (see the risk factor below and the discussion under "Business Overview - Manufacturing and Suppliers"). We may not be able to diversify sources in a timely manner, 
which could harm our ability to deliver products to customers and seriously impact present and future sales. 

We  may  experience  a  shortage  of  certain  component  parts  as  a  result  of  our  own  manufacturing  issues,  manufacturing  issues  at  our  suppliers  or  contract  manufacturers,  capacity 
problems experienced by our suppliers or contract manufacturers, or strong demand in the industry for those parts, especially if there is growth in the overall economy. If there is growth in the 
economy, such growth is likely to create greater pressures on us and our suppliers to accurately project overall component demand and component demands within specific product categories 
and to establish optimal component levels. If shortages or delays persist, the price of these components may increase, or the components may not be available at all. 

We may also encounter shortages if we do not accurately anticipate our needs. We may not be able to secure enough components at reasonable prices or of acceptable quality to build 
new products in a timely manner in the quantities or configurations needed. Accordingly, our revenues and gross margins could be materially and adversely affected until other sources can be 
developed. 

In addition, our operating results could be materially and adversely affected if we anticipate greater demand than actually develops and we commit to the purchase more components 
than we actually require. We see this specifically with respect to dated components, which we need to order in large quantities due to manufacturing stoppage. Due to technology advancement, 
we are required from time-to-time to make “last buy” type of stock purchase of such dated components for our legacy products. 

Any disruption in our supply chain could result in a material adverse effect on our business, financial condition and results of operations. 

We  rely  on  few  vendors  to  provide  our  hardware  platforms  and  components  for  our  main  accessories.  If  such  vendors  are  not  able  to  provide  us  with  adequate  supplies  of  these 

components and platforms on a timely basis and on acceptable terms, our business, financial condition and results of operations could be harmed. 

We primarily rely on a few original design manufacturers, or ODMs, for the manufacture and supply of our hardware platforms, with approximately 80% of our direct product costs are 
from these vendors. In addition, we purchase components for our main accessories from such vendors, whereby we purchase approximately 13% of such accessories from these vendors. If we 
are unable to continue to acquire from these ODMs and/or components vendors on acceptable terms, or should any of these ODMs and/or components vendors cease to supply us with such 
platforms or components for any reason, we may not be able to identify and integrate an alternative source of supply in a timely fashion or at the same costs. Any transition to one or more 
alternate manufacturers would likely result in delays, operational problems and increased costs, and may limit our ability to deliver our products to our customers on time for such transition 
period, any of which could result in a material adverse effect on our business, financial condition and results of operations. 

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Our business and operating results could suffer if third parties infringe upon our proprietary technology. 

Our  success  depends,  in  part,  upon  the  protection  of  our  proprietary  software  installed  in  our  products,  our  trade  secrets  and  our  trademarks.   We  seek  to  protect  our  intellectual 
property  rights  through  a  combination  of  trademark  and  patent  law,  trade  secret  protection,  confidentiality  agreements  and  other  contractual  arrangements  with  our  employees,  affiliates, 
distributors and others. In the United States and several other countries, we have registered or acquired trademarks. In addition, we have registered patents in the U.S. and have pending patent 
applications and provisional patents in connection with several of our products’ features. 

The protective steps we have taken may be inadequate to deter infringement upon our intellectual property rights or misappropriation of our proprietary information. We may be unable 
to detect the unauthorized use of our proprietary technology or take appropriate steps to enforce our intellectual property rights. Effective trademark, patent and trade secret protection may not 
be available in every country in which we offer, or intend to offer, our products.  Failure to adequately protect our intellectual property rights could devalue our proprietary content, impair our 
ability  to  compete  effectively  and  eventually  harm  our  operating  results.  Furthermore,  defending  our  intellectual  property  rights,  either  by  way  of  initiating  intellectual  property  litigation  or 
defending such, could result in the expenditure of significant financial and managerial resources. For example, in 2015, 2016 and 2017, intellectual property litigation costs amounted to $3.4 
million, $4.3 million and $2.1 million, respectively, and continues in 2018 (see “Item 8. Financial Information – Legal Proceedings”). Moreover, the outcome of such proceedings, if such outcome is 
negative, could result in devaluation of our proprietary technology and cause an additional significant financial impact which may harm our operating results. 

Our products may infringe on the intellectual property rights of others. 

Third parties may assert claims that we have violated a patent, trademark, copyright or other proprietary intellectual property right belonging to them. As is characteristic of our industry, 
there can be no assurance that our products do not or will not infringe the proprietary rights of third parties, that third parties will not claim infringement by us with respect to patents or other 
proprietary rights or that we would prevail in any such proceedings. We have received in the past, and may receive in the future, communications asserting that the technology used in some of 
our products requires third-party licenses. Any infringement claims, whether or not meritorious, could result in significant costly litigation or arbitration and divert the attention of technical and 
management  personnel.  For  example,  see  the  discussion  in “Item  8.  Financial  Information –  Legal Proceedings”.  Any adverse outcome in litigation alleging infringement could require us to 
develop  non-infringing  technology  or  enter  into  royalty  or  licensing  agreements.  If,  in  such  situations,  we  are  unable  to  obtain  licenses  on  acceptable  terms,  we  may  be  prevented  from 
manufacturing or selling products that infringe such intellectual property of a third party. An unfavorable outcome or settlement regarding one or more of these matters could have a material 
adverse effect on our business and operating results. 

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If our products fail to protect against malicious attacks and our end-users experience security breaches, our reputation and business could be harmed, and our operating results 

could be adversely impacted. 

Defects may cause our products to be vulnerable to security attacks or cause them to fail to help secure networks. Data thieves are increasingly sophisticated, often affiliated with 
organized crime and operate large-scale and complex automated attacks. In addition, the techniques they use to access or sabotage networks change frequently and generally are not recognized 
until launched against a target. As a result, our products may be unable to anticipate these techniques and provide a solution in time to protect our end- users’ networks. If we fail to identify and 
respond to new and increasingly complex methods of attack and to update our products to detect or prevent such threats in time to protect our end- users’ critical business data, the integrity of 
our products and reputation as well as our business and operating results could suffer. 

In addition, an actual or perceived security breach or theft of sensitive data of one of our end-users, regardless of whether the breach is attributable to the failure of our products or 
services, could adversely affect the market’s perception of our security products. There is no guarantee that our products will be free of flaws or vulnerabilities. Our end- users may also misuse 
our products, which could result in a breach or theft of business data. 

As a security provider, if our internal network system is subject to intentional disruption by cyber attackers or other data thieves, it could, among other things, harm the integrity of 

our products and the public perception of our products and services and consequently adversely impact our future sales. 

We will not succeed with our application and network security solutions unless the marketplace is confident that we provide effective IT security protection. We provide security 
products, and as a result we could be an attractive target of cyber-attacks (including, among others, malware, viruses and attachments to e-mails, and other disruptive activities of individuals or 
groups) designed to impede the performance of our solutions, penetrate our network security or the security of our cloud platform or our internal systems, misappropriate proprietary information 
and/or cause other interruptions to our services. Although we have not identified any act of sabotage or unauthorized access by a third party of our network systems, if we experience an actual 
or perceived breach of security in our internal systems, it could adversely affect the integrity and market perception of our products and services. Furthermore, the costs to eliminate or address 
security threats and  vulnerabilities before or after a cyber-security incident could be significant. Our remediation efforts may not be successful and could result in interruptions, delays, or 
cessation  of  service  and  loss  of  existing  or  potential  customers.  In  addition,  any  such   security  breach  could  impair  our  ability  to  operate  our  business,  including  our  ability  to  provide 
maintenance and support services to our customers. If this happens, our revenues could decline and our reputation and business could suffer. 

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We  rely  on  information  systems  to  conduct  our  businesses,  and  failure  to  protect  these  systems  against  security  breaches  and  otherwise  to  implement,  integrate,  upgrade  and 

maintain such systems in working order could have a material adverse effect on our results of operations, cash flows or financial condition. 

The  efficient  operation  of  our  businesses  depends  on  our  computer  hardware  and software systems. For instance, we rely on information systems to process customer orders, 
manage  accounts  receivable  collections,  manage  accounts  payable  processes,  track  costs  and  operations,  maintain  client  relationships  and  accumulate  financial  results.   Despite  our 
implementation of industry-accepted security measures and technology, our information systems are vulnerable to and have been in the past subject to computer viruses, attempts to insert 
malicious codes, unauthorized access, phishing efforts, denial-of-service attacks and other cyber attacks and we expect to be subject to similar attacks in the future as such attacks become more 
sophisticated and frequent. A breach of our information systems could result in decreased performance, operational difficulties and increased costs, any of which could have a material adverse 
effect on our business and operating results. 

Our non-competition agreements with our employees may not be enforceable.  If any of these employees leave us and join a competitor, our competitor could benefit from the expertise 

our former employees gained while working for us. 

We currently have non-competition agreements with most of our employees. These agreements prohibit our employees, in the event they cease working for us, from directly competing 
with us or working for some of our competitors for a limited period after termination of employment.  The laws of the United States, Israel and most other countries in which we have employees 
may limit or prohibit our ability to enforce these non-competition agreements or may allow us to enforce them only to a limited extent. In the event that we are unable to enforce any of these 
agreements, competitors that employ our former employees could benefit from the expertise our former employees gained while working for us. 

We may be required to pay additional taxes due to tax positions that we undertook. Additional tax liabilities could materially adversely affect our results of operations and financial 

condition. 

We operate our business in various countries, and we attempt to utilize an efficient operating model to optimize our tax payments based on the laws in the countries in which we operate. 
This can cause disputes between us and various tax authorities in the countries in which we operate, whether due to tax positions that we have taken in various tax returns we have filed or due 
to determinations we have made not to file tax returns in certain jurisdictions. In particular, not all of our tax returns are final and may be subject to further audit and assessment by applicable tax 
authorities. There can be no assurance that the applicable tax authorities will accept our tax positions, and if they do not, we may be required to pay additional taxes, as a result of which, our 
future results may be adversely affected. In the past few years, certain tax authorities which have audited our tax returns have rejected our tax positions and, while we intend to vigorously 
maintain our positions, we cannot be sure that our positions will be accepted and we may end up paying additional taxes, whether as a result of litigation, if ensued, or settlement negotiations. 

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In recent years, we have seen changes in tax laws resulting in an increase in applicable tax rates, especially increased liabilities of corporations and limitations on the ability to benefit 
from strategic tax planning, with these laws particularly focused on international corporations. Such legislative changes in one or more jurisdictions in which we operate may have implications on 
our tax liability and have a material adverse effect on our results of operations and financial condition. For example, the Organization for Economic Cooperation and Development, or the OECD, 
an intergovernmental organization with 35 member countries that aims to promote the economic and social well-being of people around the world, has recently introduced the base erosion and 
profit shifting (“BEPS”) project. The BEPS project contemplates changes to numerous international tax principles, as well as national tax incentives, and these changes, if adopted by individual 
countries, could adversely affect our provision for income taxes. Countries have only recently begun to translate the BEPS recommendations into specific national tax laws, and it remains difficult 
to predict with accuracy the magnitude of any impact that such new rules may have on our financial results. The U.S. and Israel, among other countries in which we have operations, are members 
of the OECD. 

The adoption of the recent tax reform and the enactment of additional legislation changing the United States taxation of international business activities could materially impact our 

financial position and results of operations. 

On December 22, 2017, President Trump signed into law what is known as the “Tax Cuts and Jobs Act” (the “TCJA”) that significantly reforms the Internal Revenue Code of 1986, as 
amended (the “Code”). The TCJA, among other things, includes changes to U.S. federal corporate and individual income tax rates. The TCJA makes significant changes to the U.S. tax law which 
may affect our operations and the impact of these provisions on our operations and our investors is still uncertain and may not become evident for some period of time. The application and 
implementation  of  the  new  provisions  may  require  us  to  apply  the  provisions  without  clear  guidance  from  the  U.S.  Treasury  Department  or  the  Internal  Revenue  Service  (“IRS”). The  U.S. 
Treasury Department and the IRS could interpret or issue guidance on how provisions of the TCJA will be applied or otherwise administered that is different from our interpretation. As part of 
our compliance with the changes pursuant to the TCJA, we may make adjustments to our current provision for income taxes and other items impacted by the TCJA. 

In addition, due to the expansion of our international business activities, any changes in the U.S. taxation of such activities may increase our worldwide effective tax rate and adversely 
affect our financial position and results of operations. Further, other foreign governments may enact tax laws in response to the TCJA that could result in further changes to global taxation and 
materially affect our financial position and results of operations. The impact of the TCJA on holders of our securities is uncertain. We therefore recommend our stockholders to consult with their 
legal and tax advisors with respect to such legislation and the potential tax consequences. 

Our bank deposits and investments in Israel are not insured, and our bank deposits in the United States are in excess of insured limits. 

The majority of our cash and cash equivalents, and short-term and long-term bank deposits are invested in banks in Israel and, to a smaller extent, in banks in the United States. The 
Israeli bank deposits are not insured, while the deposits made in the United States are in excess of insured limits and are not otherwise insured.  If one or more of these financial institutions were 
to become insolvent, the loss of these investments would have a material adverse effect on our financial condition. 

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If we are unable to realize our investment objectives, our financial condition and results of operations may be adversely affected. 

We maintain substantial balances of cash and liquid investments, for purposes of acquisitions and general corporate purposes. Our cash, cash equivalents, short-term and long-term 
bank deposits and marketable securities totaled $344.3 million as of December 31, 2017. The performance of the capital markets affects the values of funds that are held in marketable securities. 
These assets are subject to market fluctuations and various developments, including, without limitation, rating agency downgrades that may impair their value. We expect that market conditions 
will continue to fluctuate and that the fair value of our investments may be affected accordingly. 

Financial income is a component of our net income (loss). As of December 31, 2017, our investment portfolio, including cash and cash equivalents, deposits and marketable securities, 
had a carrying value of $344.3 million, compared with $320.1 million as of December 31, 2016. For the years ended December 31, 2017, 2016 and 2015, we had $4.8 million, $5.7 million and $ 5.9 
million, respectively, of financial income. 

The outlook for our financial income is dependent, in part, on the future direction of interest rates, exchange rates, the amount of any share repurchases or acquisitions that we make and 
the amount of cash flows from operations that are available for investment. The performance of the capital markets affects the values of our funds that are held in marketable securities. These 
assets are subject to market fluctuations and will yield uncertain returns. Due to certain market developments, including investments’ rating downgrades, the fair value of these investments may 
decline.  If  market  conditions  continue  to  fluctuate,  the  fair  value  of  our  investments  may  be  impacted  accordingly.  Although  our  investment  guidelines  stress  diversification  and  capital 
preservation, our investments are subject to a variety of risks, including risks related to general economic conditions, interest rate fluctuations and market volatility. 

In particular, our investment portfolios include a significant amount of interest rate-sensitive instruments, such as bonds, which, in addition to the inherent risk associated with the debt, 
may be adversely affected by changes in interest rates. Changes in interest rates and credit quality may also result in fluctuations in the income derived from, or the valuation of, our fixed income 
securities. Interest rates are highly sensitive to many factors, including governmental monetary policies, domestic and international economic and political conditions and other factors beyond 
our control. For example, benchmark interest rates, such as the U.S. Federal Funds Rate, are currently relatively low, which is likely to significantly impact our investment income.  Increases in 
interest rates will decrease the value of our investments in fixed-income securities. If increases in interest rates occur during periods when we sell investments to satisfy liquidity needs, we may 
experience investment losses. Conversely, if interest rates decline, reinvested funds will earn less than expected. 

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In terms of credit risk, our investment portfolio policy is "buy and hold", while minimizing credit risk by setting maximum concentration limit per issuer and credit rating. Our investments 
consist primarily of government and corporate debentures and bank deposits. Although we believe that we generally adhere to conservative investment guidelines, if turmoil in the financial 
markets reoccurs in the future, it may result in impairments of the carrying value of our investment assets since we classify our investments in marketable securities as available-for-sale. Changes 
in the fair value of investments classified as available-for-sale are not recognized as income during the period, but rather are recognized as a separate component of equity until realized. Realized 
losses in our investments portfolio may adversely affect our financial position and results. For example, if we had reported all the changes in the fair values of our investments into income, our 
reported net loss would have increased by $0.4 million and $ 1.3 million during the years ended December 31, 2017 and 2016, respectively, and our reported net income would have increased by 
$1.0 million during the year ended December 31, 2015. Any significant decline in our financial income or the value of our investments as a result of continued low interest rates, deterioration in 
the credit worthiness of the securities in which we have invested, general market conditions or other factors, could have an adverse effect on our results of operations and financial condition. 

Our success depends on our ability to attract, train and retain highly qualified research and development, sales, technical, customer support, operations and information technology 

personnel. 

We may need to increase our research and development, sales and marketing, technical, support, operations and information technology staff. Our products require a sophisticated 
technology, marketing and sales effort targeted at several levels within a prospective customer’s organization. Accordingly, we need highly-trained research and development, sales, marketing, 
technical, customer support, operations and information technology personnel. Competition for such qualified personnel is intense. Consequently, we may not be able to hire or retain sufficient 
personnel to support our business operations, which could result in a material adverse effect on our business, financial condition and results of operations. 

Risks Related to the Market for Our Ordinary Shares 

Yehuda Zisapel, our chairman of the board, Nava Zisapel, and Roy Zisapel, our President, Chief Executive Officer and director, may exert significant influence in the election of our 

directors and over the outcome of other matters requiring shareholder approval. 

As of March 25, 2018, Yehuda Zisapel, the Chairman of our Board of Directors, beneficially owned approximately 5.4% of our outstanding ordinary shares; Nava Zisapel, beneficially 
owned approximately 6.4% of our outstanding ordinary shares; and their son, Roy Zisapel, our President, Chief Executive Officer and director, beneficially owned approximately 5.5% of our 
outstanding ordinary shares (see “Item  6E – Directors, Senior Management and Employees - Share Ownership”).  As a result, if these shareholders act together, they could exert significant 
influence on the election of our directors and on decisions by our shareholders on matters submitted to shareholder vote, including mergers, consolidations and the sale of all or substantially all 
of  our  assets.  This  concentration  of  ownership  of  our  ordinary  shares  could  delay  or  prevent  proxy  contests,  mergers,  tender  offers,  or  other  purchases  of  our  ordinary  shares  that  might 
otherwise give our shareholders the opportunity to realize a premium over the then-prevailing market price for our ordinary shares.  This concentration of ownership may also adversely affect our 
share price. 

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If we are characterized as a passive foreign investment company, our U.S. shareholders may suffer adverse tax consequences. 

Generally, if for any taxable year, after applying certain "look through" tax rules, (i) 75% or more of our gross income is passive income, or (ii) at least 50% of the fair market value of our 
assets, averaged quarterly over our taxable year, are held for the production of, or produce, passive income, we would be characterized as a passive foreign investment company, or PFIC, for U.S. 
federal income tax purposes. If we are classified as a PFIC, our U.S. shareholders could suffer adverse U.S. tax consequences, including having gain realized on the sale of our ordinary shares 
treated as ordinary income, as opposed to capital gain income, and having potentially punitive interest charges apply to such gain. Similar rules apply to certain “excess distributions” made with 
respect to our ordinary shares. 

For our 2017 taxable year, we do not believe that we should be classified as a PFIC. There can be no assurance, however, that the IRS will not challenge this treatment, and it is possible 
that the IRS could attempt to treat us as a PFIC for 2017 and prior taxable years. The tests for determining PFIC status are applied annually, and it is difficult to make accurate predictions of our 
future income, assets and market capitalization, including the future price of our ordinary shares, all of which are relevant to the PFIC determination. Accordingly, there can be no assurance that 
we will not become a PFIC in future taxable years.  U.S. shareholders should consult with their own U.S. tax advisors with respect to the U.S. tax consequences of investing in our ordinary 
shares. For a more detailed discussion of the rules relating to PFICs and related tax consequences, please see the section of this annual report entitled  “Item 10  – Additional  Information – 
Taxation — United States Federal Income Tax Considerations.” 

Provisions of our Articles of Association and Israeli law as well as the terms of our equity incentive plan could delay, prevent or make a change of control of us more difficult or 

costly, which could depress the price of our ordinary shares. 

The  provisions  in  our  Articles  of  Association  that  provide  that  our  directors,  other  than  our  external  directors,  are  elected  in  three  staggered  classes  by  a  majority  vote  of  our 
shareholders may have the effect of delaying or making an unsolicited acquisition of our Company more difficult. Israeli corporate and tax laws, including the ability of our Board of Directors to 
adopt a shareholder rights plan without further shareholder approval, may also have the effect of delaying, preventing or making an acquisition of us more difficult. For example, under the 
Companies Law, upon the request of a creditor of either party to a proposed merger, an Israeli court may delay or prevent the merger if it concludes that there is a reasonable concern that, as a 
result of the merger, the surviving company will be unable to satisfy the obligations of any of the parties to the merger. In addition, our Key Employee Share Incentive Plan (1997), as amended, or 
the Share Incentive Plan, provides that in the event of a “Hostile Takeover” (which is defined to include, among others, an unsolicited acquisition of more than 20% of our outstanding shares), 
the vesting of all or a portion of our outstanding equity awards, including stock options, will accelerate, unless otherwise determined by our Board of Directors (or a committee thereof). As a 
result, an acquisition of our Company that triggers the said acceleration will be more costly to a potential acquirer. These provisions could cause our ordinary shares to trade at prices below the 
price for which third parties might be willing to pay to gain control over us. Third parties who are otherwise willing to pay a premium over prevailing market prices to gain control of us may be 
unwilling  to  do  so  because  of  these  provisions.  For  additional  information  on  this  topic,  see  “Item 6C  – Board  Practices  – Staggered  Board,” “Item 6E  – Directors  Senior  Management  and 
Employees – Share Ownership - Key Employee Share Incentive Plan” and “Item 10B – Additional Information – Memorandum and Articles of Association – Mergers and Acquisitions under 
Israeli Law.” 

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Compliance with the disclosure rules regarding the use of conflict minerals may affect our relationships with suppliers and customers. 

Pursuant to Section 1502 of the Dodd-Frank Act, United States publicly-traded companies, such as Radware, are required to disclose use or potential use of “conflict minerals” that are 
mined from the Democratic Republic of Congo or adjoining countries (collectively, “Covered Countries”).  Conflict minerals are defined by the SEC as columbite-tantalite (coltan), cassiterite, 
gold, wolframite, or their derivatives, which are limited to tantalum, tin, and tungsten (“conflict minerals” or “3TG”).  These requirements necessitate due diligence efforts to assess whether such 
minerals are used in our products in order to make the relevant required annual disclosures.  These requirements, which were recently implemented, could adversely affect the sourcing, supply 
and pricing of materials used in our products. 

We have conducted an analysis of our products and found that small quantities of 3TG could potentially be found in our products.  The products that we manufacture are highly 
complex, typically containing thousands of parts from many direct suppliers. In general, we primarily rely on third-party assembly and manufacturing vendors to provide our finished products 
and, in this respect, these vendors typically receive components and subassemblies included in our products from other suppliers and subcontractors. We have relationships with a vast network 
of suppliers throughout the world and there are generally multiple tiers between the 3TG mines and our direct suppliers. Therefore, we must rely on our direct suppliers to cooperate with us and 
work with their own upstream suppliers or sub-contractors in order that they may provide us with accurate information about the origin of 3TG in the components we purchase from them. In 
particular, many of our supplier contracts have fixed durations and we cannot unilaterally impose new contract terms or flow-down requirements that would otherwise compel these suppliers to 
support our due diligence efforts with respect to 3TG content.  Currently, we do not have sufficient information from our suppliers to determine the country of origin of the conflict minerals used 
in  our  products  or  the  facilities  used  to  process  those  conflict  minerals.  Therefore,  we  cannot  exclude  the  possibility  that  some  of  these  conflict  minerals  may  have  originated  in  Covered 
Countries and are not from recycled or scrap sources. 

We may face reputational challenges that could impact future sales (1) based on the fact that we are unable to verify with sufficient accuracy the origins of all conflict minerals used in 

our products, or (2) if we later determine that certain of our products contain minerals not determined to be conflict free. 

Additionally,  there  are,  and  will  be,  ongoing  costs  associated  with  complying  with  these  disclosure  requirements  pursuant  to  Section  1502  of  the  Dodd-Frank  Act,  including  due 

diligence to determine the sources of those minerals that may be used or necessary to the production of our products in order to make the relevant required annual disclosures. 

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Our share price has decreased significantly in the past and could continue to fluctuate and further decrease in the future. 

The market price for our ordinary shares, as well as the prices of shares of other technology companies, has been volatile. For example, during 2017 the lowest closing price of our share 
was $14.38, compared to the highest closing price of our share of $20.48 during the same year (see also “Item 9A. Offer and Listing Details”). Numerous factors, many of which are beyond our 
control, may cause the market price of our ordinary shares to fluctuate significantly and further decrease, including: 

•

•

•

•

•

•

•

•

fluctuations in our quarterly revenues and earnings and those of our publicly-traded competitors; 

shortfalls in our operating results from levels forecast by securities analysts; 

announcements concerning us or our competitors; 

the introduction of new products and new industry standards; 

changes in pricing policies by us or our competitors; 

general market conditions and changes in market conditions in our industry; 

the general state of the securities market (particularly the technology sector); and 

political, economic and other developments in the State of Israel, the U.S. and worldwide. 

Security and political and economic instability in the Middle East may harm our business. 

Risks Related to Operations in Israel 

We are incorporated under Israeli law and our principal offices and manufacturing and research and development facilities are located in Israel. Accordingly, our operations and financial 
results could be adversely affected if political, economic and military events curtailed or interrupted trade between Israel and its present trading partners or if major hostilities involving Israel 
should occur in the Middle East. 

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Since the establishment of the State of Israel in 1948, a number of armed conflicts have taken place between Israel and its Arab neighbors. A state of hostility, varying in degree and 
intensity, has led to security and economic problems for Israel.  Since late 2000, there has also been a high level of violence between Israel and the Palestinians including during the summer of 
2014, when Israel was engaged in armed conflicts with Hamas, a militia group and political party operating in the Gaza Strip. This violence has strained Israel’s relationship with its Arab citizens, 
Arab countries and, to some extent, with other countries around the world. Since the end of 2010 several countries in the region have been experiencing increased political instability, which led to 
changes in government in some of these countries and the war in Syria, the effects of which are currently difficult to assess. In addition, Israel faces threats from more distant neighbors, such as 
Iran (which is believed to be an ally of Hamas in Gaza and Hezbollah in Lebanon) and the militant group known as the Islamic State of Iraq and Syria. This situation may potentially escalate in the 
future. In addition, this instability in the region may affect the global economy and marketplace. We do not believe that the political and security situation has had a material impact on our 
business to date; however, there can be no assurance that this will be the case for future operations. We could be adversely affected by any major hostilities, including acts of terrorism as well 
as cyber-attacks or any other hostilities involving or threatening Israel, the interruption or curtailment of trade between Israel and its trading partners, a significant downturn in the economic or 
financial condition of Israel or a significant increase in the rate of inflation. Furthermore, some neighboring countries, as well as certain companies, organizations and movements, continue to 
participate in a boycott of Israeli firms and others doing business with Israel or with Israeli companies as the result of the aforementioned hostilities. No predictions can be made as to whether or 
when a final resolution of the area’s problems will be achieved or the nature thereof and to what extent the situation will impact Israel’s economic development or our operations. 

Some of our directors and officers as well as many of our Israeli employees are obligated to perform annual military reserve duty in Israel. We cannot assess the potential impact of 

these obligations on our business. 

Some of our directors, officers and employees are, unless exempt, obligated to perform annual military reserve duty, depending upon their age and prior position in the army.  They may 
also be subject to being called to active duty at any time under emergency circumstances. Our operations could be disrupted by the absence, for a significant period, of one of more of these 
officers or other key employees due to military service, and any disruption in our operations could harm our business. The full impact on our workforce or business if some of our officers and 
employees will be called upon to perform military service, especially in times of national emergency, is difficult to predict. 

The exchange rate between the New Israeli Shekel against the U.S. dollar is volatile, and may negatively impact our profitability. 

Most of our revenues worldwide are denominated in U.S. dollars or are dollar-linked, whereas a portion of our revenues is denominated in other currencies, including NIS. At the same 
time, a substantial portion of our expenses is incurred in U.S. dollars, but we incur a portion of our expenses, principally salaries and related personnel expenses, in other currencies, mainly in 
Israel - in NIS, in Europe - in Euros and in Asia-Pacific - in several local currencies. If the NIS increases in value relative to the dollar, as was the case in 2017, the dollar cost of our operations in 
Israel will increase and our dollar-measured results of operations will be adversely affected. We cannot provide assurances that we will not be materially adversely affected by exchange rate 
fluctuations in the future. See also “Currency exchange rates and fluctuations of exchange rates could have a material adverse effect on our results of operations” above in this section. 

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The  tax  benefits  we  may  receive  in  connection  with  our  approved  enterprise,  privileged  or  preferred  enterprise  programs  require  us  to  satisfy  prescribed  conditions  and  may  be 

terminated or reduced in the future.  This would increase taxes and decrease our net profit. 

We have in the past benefited, and currently benefit from certain government programs and tax benefits in Israel. To remain eligible to obtain such tax benefits, we must continue to meet 
certain conditions. If we fail to comply with these conditions in the future, the benefits we receive could be canceled and we may have to pay certain taxes. We cannot guarantee that these 
programs and tax benefits will be continued in the future, at their current levels or at all.  If these programs and tax benefits are ended, our tax expenses and the resulting effective tax rate reflected 
in our financial statements may increase and as such our business, financial condition and results of operations could be materially and adversely affected. 

In the event of distribution of dividends from tax-exempt income or in conducting certain transactions that may be viewed by the Israeli tax authorities as a deemed dividend event, the 
amount distributed will be subject to corporate tax at the rate ordinarily applicable to the approved/privileged enterprise's income. Tax-exempt income generated under the approved/privileged 
enterprise program will be subject to taxes upon dividend distribution (which includes the repurchase of the Company's shares) or liquidation. 

It may be difficult to enforce a U.S. judgment against us or our officers and directors and to assert U.S. securities laws claims in Israel. 

We are incorporated under the laws of the State of Israel. Service of process upon us, our Israeli subsidiary, our directors and officers and the Israeli experts, if any, named in this annual 
report, substantially all of whom reside outside the United States, may be difficult to obtain within the United States. Furthermore, because the majority of our assets and investments, and 
substantially all of our directors, officers and such Israeli experts are located outside the United States, any judgment obtained in the United States against us or any of them may be difficult to 
collect within the United States. 

We have been informed by our legal counsel in Israel that it may also be difficult to assert U.S. securities law claims in original actions instituted in Israel.  Israeli courts may refuse to 
hear a claim based on an alleged violation of U.S. securities laws reasoning that Israel is not the most appropriate forum to bring such a claim. In addition, even if an Israeli court agrees to hear a 
claim, it may determine that Israeli law and not U.S. law is applicable to the claim. There is little binding case law in Israel addressing these matters. If U.S. law is found to be applicable, the 
content of applicable U.S. law must be proved as a fact, which can be a time-consuming and costly process.  Certain matters of procedure will also be governed by Israeli law. 

Subject to specified time limitations and legal procedures, under the rules of private international law currently prevailing in Israel, Israeli courts may enforce a U.S. judgment in a civil 
matter, including a judgment based upon the civil liability provisions of the U.S. securities laws as well as a monetary or compensatory judgment in a non-civil matter, provided that the following 
key conditions are met: 

ö=

subject to limited exceptions, the judgment is final and non-appealable; 

- 33 - 

  
  
  
  
  
  
  
ö=

ö=

ö=

ö=

ö=

ö=

ö=

the judgment was given by a court competent under the laws of the state of the court and is otherwise enforceable in such state; 

the judgment was rendered by a court competent under the rules of private international law applicable in Israel; 

the laws of the state in which the judgment was given provide for the enforcement of judgments of Israeli courts; 

adequate service of process has been effected and the defendant has had a reasonable opportunity to present his arguments and evidence; 

the judgment and its enforcement are not contrary to the law, public policy, security or sovereignty of the State of Israel; 

the judgment was not obtained by fraud and does not conflict with any other valid judgment in the same matter between the same parties; and 

an action between the same parties in the same matter was not pending in any Israeli court at the time the lawsuit was instituted in the U.S. court. 

We have obtained benefits from the Israeli Innovation Authority, which subjects us to ongoing restrictions.  In addition, these benefits may not continue or in the future may be limited 

or restricted. 

In 2016 and 2017, we received grants from the Israeli Innovation Authority (formerly known as the Office of the Chief Scientist of the Israeli Ministry of Economy), or the IIA. We have 
also received such grants in the past few years and may in the future apply for,  non-royalty-bearing grants for research and development programs that meet specified criteria pursuant to the 
Law for the Encouragement of Research, Development and Technological Innovation, 1984, and the regulations promulgated thereunder, or the R&D Law. The terms of the IIA grants limit our 
ability  to  manufacture  products  or  transfer  technologies  outside  of  Israel  if  such  products  or  technologies  were  developed  using  know-how  developed  with  or  based  upon  IIA  grants.  In 
addition, any non-Israeli who, among other things, becomes an "interested party" in Radware (e.g., becomes a holder of 5% or more of our share capital or voting rights), is generally required to 
undertake to observe the law governing the grant programs of the IIA, some of the principal restrictions and penalties of which are the transferability limits described above and elsewhere in this 
annual report. 

Further, the IIA grants may be terminated in the future or the available benefits may be reduced or impacted, including, among other possible circumstances, should we transfer certain research 
and development and/or manufacturing activities outside the State of Israel. The termination or curtailment of these programs or the loss or reduction of such benefits could have a material 
adverse effect on our business, financial condition and results of operations. In addition, the IIA may establish new guidelines regarding the R&D Law, which may affect our existing and/or 
future IIA programs and incentives for which we may be eligible. We cannot predict what changes, if any, the IIA may make. 

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ITEM 4. 

INFORMATION ON THE COMPANY 

A.            History and Development of the Company 

Radware Ltd. was organized in May 1996 as a corporation under the laws of the State of Israel and commenced operations in 1997. Our principal executive offices are located at 22 Raoul 
Wallenberg Street, Tel-Aviv 6971917, Israel and our telephone number is 972-3-766-8666. Our website address is www.radware.com (information contained on our website is not incorporated 
herein by reference and shall not constitute part of this annual report). 

As of September 1, 1998, we established Radware, Inc., a wholly-owned subsidiary in the United States, which conducts the sales and marketing of our products in the Americas and is 
our authorized representative and agent in the United States. The principal offices of Radware Inc. are located at 575 Corporate Dr., Lobby 2, Mahwah, NJ 07430 and its telephone number is 201-
512-9771. We also have several wholly-owned subsidiaries world-wide handling local support and promotion activities. 

In September 1999, we conducted the initial public offering of our ordinary shares and our ordinary shares commenced trading on the Nasdaq. 

In December 2005, we acquired the business of V-Secure Technologies, a U.S.-based provider of behavior-based network intrusion prevention solutions. In April 2007, we acquired 
Covelight, a U.S.-based provider of web channel intelligence technology. In March 2009, we acquired from Nortel certain assets and liabilities related to Nortel’s Layer 4-7 Application Delivery 
Business (Alteon). In May 2011, we established Radyoos Media Ltd., or Radyoos, our majority owned subsidiary, which was engaged in developing and operating a web-based e-commerce 
platform. In February 2013, we acquired Strangeloop, a Canadian-based provider of web performance acceleration solutions. In January 2017, we acquired Seculert, a company engaged in cyber-
attack detection and HTTP analytics solutions and developing user and entity behavioral analysis “UEBA” solutions. 

Recent Major Business Developments 

Below is a summary of the major business developments in Radware since January 1, 2017: 

ö= On September 19, 2017, we announced that we introduced a comprehensive solution for protection from network layer attacks, including increased threats stemming from Internet-of-

Things (IoT) botnets. 

ö= On June 7, 2017, we announced the new Alteon D-line of appliances and software, which was designed to address evolving market challenges around the increase in encrypted traffic. 

ö= On January 31, 2017, we announced the acquisition of Seculert, a company engaged in cyber-attack detection and HTTP analytics solutions and developing user and entity behavioral 

analysis “UEBA” solutions. 

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For a discussion of our capital expenditures and divestitures, see “Item 5B—Operating and Financial Review and Prospects – Liquidity and Capital Resources.” 

B.            Business Overview 

(a) Overview 

We are a provider of cyber security and application delivery solutions that help our customers to secure the digital experience for users of business-critical applications in virtual, cloud 

and software defined data centers. Our solutions are deployed by, among others, enterprises, carriers and cloud service providers. 

We offer a set of solutions that are designed to ensure application service levels are guaranteed at all times, in any operational scenario, and to optimize business operations, minimize 

service delivery degradation and prevent downtime. 

Our solutions are offered in three main categories including products, product subscriptions and services. 

(b) The Market Opportunity 

General Market Overview - Cyber Security and Application Delivery 

According to Frost & Sullivan, a market research firm, in their “DDoS Mitigation Global Market Analysis, Forecast to 2021” report, the total DDoS Mitigation market is estimated at nearly $1 
billion in 2017 and expected to grow to  $1.8 billion by 2021, representing a compound annual growth rate of 17.1%. According to Frost & Sullivan, in their “Global Web Application Firewall 
(WAF) Market Analysis, Forecast to 2021”,  the total WAF market is estimated at approximately $700 million in 2017 and expected to grow to $1.15 billion by 2021, representing a compound 
annual growth rate of 13.1%. 

At the same time, enterprises are moving their applications to the cloud in order to achieve flexibility, reduce capital expenses and service simplicity. This trend is reflected in the growth of both 
cloud applications markets and cloud security markets. Frost & Sullivan, in their aforementioned reports, estimates the cloud DDoS Protection and Cloud WAF markets to be at approximately 
$840 million in 2017 and expected to grow to $1.2 billion by 2021, representing a compound annual growth rate of 22.8%. 

The application delivery controllers market is estimated by Gartner, in its “Forecast: Enterprise Network Equipment by Market Segment, Worldwide, 2014-2021, 3Q17 Update” report, at $2.5 billion 
in 2017 and expected to decrease to $2.3 billion by 2021, representing a compound annual decline rate of (2.2%). While this overall market shows mild negative slow down, according to the 
aforesaid Gartner report, the virtual ADC segment is expected to show a compound annual growth at a rate of 8.1% and the virtual ADC leases for MSPs is expected to show a compound annual 
growth rate of 12.7%. 

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The following sections provide more detailed information about the trends in the key markets Radware is selling to. 

Market Overview – 

DDoS Protection 

General 

We believe that in today's environment, organizations are challenged by an evolving threat of cyber-attacks that, if materialized, could reduce revenues, increase expenses and damage 
reputation of organizations and other users. In particular, today’s cyber-attackers use sophisticated methods, often equipped with multiple attack-vectors in the same attack campaign, aimed at 
shutting down or otherwise impairing the operation of datacenters and organizations’ web presence. At the same time, we believe that the simplicity of launching such cyber-attacks and variety 
of attack tools available are the primary reasons that more organizations are suffering from increased attacks, such as DDoS. 

The DDoS protection market has significantly evolved in the past years with multiple solutions designed to defend against the DDoS threat, starting from hardware and software on-

premises solutions, in-the-cloud scrubbing centers, DDoS protection managed providers and Internet service providers, or ISPs, who offer value-add DDoS protection services. 

Industry Trends 

 As  DDoS  attack  characteristics  become  more  complex,  organizations  are  increasingly  adopting  "hybrid"  DDoS  mitigation  strategies  consisting  of  on-premises  appliances  for 
manageable  attacks  and  a  cloud-based  service  as  a  fail-over  option  for  massive  volume  attacks),  driving  new  alliances  and  consolidation  among  complementary  DDoS  mitigation  solution 
providers. For example, in 2015, Akamai became a competitor in the security market by acquiring Prolexic, and in 2016, F5 acquired defense.net, a DDoS mitigation scrubbing service provider, to 
offer a hybrid DDoS protection solution (defense.net service was later renamed F5 Silverline). The key trends we identified in this market include the following: 

ö= While large enterprises and service providers are focused on the technology advantage of the DDoS solutions, medium-sized organizations often balance such criteria with 

other considerations, like cost and ease of deployment and procurement. 

ö=

Increased adoption of cloud computing, by customers as well as attackers, is creating new opportunities and expectations for DDoS mitigation solution providers. 

ö= Need for DDoS protection solutions provided as-a-service is increasing. 

ö= The growing frequency and intensity of DDoS attacks in recent years have directly translated to a jump in demand for DDoS mitigation solution during such period. 

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WAF Solutions 

General 

In its 2017 Magic Quadrant report for Web Application Firewalls (WAF), Gartner summarized that the WAF market is growing, driven by the adoption of cloud-based WAF service. 

WAF deployments are also driven by compliance requirements such as the payment cards industry (PCI) and the GDPR that will come into effect in May 2018. 

 Industry trends 

The key trends we identified in this market include the following: 

ö=

ö=

In recent years, WAF solutions delivered as a cloud-based service directly by the vendor (cloud-based WAF service), which initially targeted midmarket or relatively smaller 
organizations, has gained more attention from initialtarget of midmarket organizations. 

Cloud-based WAF service grows steadily. Gartner estimates that it now represents more than 30% of the total market in 2017 and that Cloud-native solutions increasingly 
compete with the more mature vendors, which Internet as a Service providers are not yet as visible in inquiries, but they also offer a WAF. 

ADC Solutions 

General 

In its 2016 Magic Quadrant report Application Delivery Controllers (ADC), Gartner summarized that ADCs are a key component within enterprise and cloud data centers to improve 

application availability, performance and security. 

Industry Trends 

The ADC market continues to be innovative as new application-centric customers are emerging and drive changes in the market, including changes in deployment, pricing and the 

overall vendor landscape for application delivery. The key trends we identified in this market include the following: 

ö= Although  this  market  emerged  from  load  balancing  in  the  mid-1990s,  most  organizations  now  use  advanced  functionality,  including  WAF,  global  load  balancing  and 

acceleration. 

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ö= As the market evolves, ADCs are becoming less hardware-centric and the demand for software-based ADCs increases. However, we believe that, at this stage, hardware-based 

ADCs still provide the highest level of performance and scale. 

ö= More organizations are relying on private or hybrid cloud-based ADC solutions, especially with cloud-based applications that require cloud-based ADC solutions. 

ö=

IT and data center managers are increasingly minded to the challenges posed by network and application attacks coupled with the need to maintain the availability and integrity 
of services by improved resistance to cyber-attacks. 

ö= With the increase of encrypted web communication usage (such as the use of HTTPS, a protocol for secure communication over a computer network which is widely used on 
the Internet) on the Internet, cyber attackers have found a new channel through which they can gain access into an enterprise network and the sensitive information it contains 
without  being  spotted.  Enterprises  are  expecting  ADC  solutions  to  offload  Secure  Sockets  Layer  (SSL)  traffic  and  provide  visibility  into  SSL-encrypted  traffic  to  various 
network security tools. 

(c) Our Competitive Strengths and Strategies 

Our Core Assets 

Our solutions incorporate proprietary and innovative cyber security and application delivery technologies that help our customers to secure the digital experience for users of business-

critical applications. We believe our competitive strengths are based on the following key elements: 

ö=

Innovation,  proprietary  technologies  and  thought  leadership.  Being  one  of  the  first  companies  to  offer  hybrid  attack  mitigation  solutions,  we  have  developed  and 
commercially deployed several generations of our products and solutions. We believe this has given us significant expertise, know-how and leadership in the market for cyber-
attack mitigation solutions and we take part in many technology communities, standard organizations and open source projects. At the same time, we continue to invest in 
research and development of cyber security and application delivery technologies in order to introduce new and innovative solutions, which are supported and protected by 
multiple patents and proprietary rights. 

ö= Global presence. We have more than 12,500 customers worldwide and have global sales, support and marketing capabilities. For example, we offer global cloud and service 
infrastructure based on multiple service centers dispersed globally through service data centers in Europe, Asia, North America, South America, Africa and Australia. We 
currently have local presence in 19 countries around the world. As such, our Technical Assistance Centers (TAC) are located to provide 24/7 support service to our customers. 

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ö=

Strategic  relationships. We have global technology partner alliances with leading vendors such as Cisco Systems, Inc., Check Point Software Technologies Ltd., Hewlett 
Packard Enterprise HPE, Nokia Corp, IBM (International Business Machines Corporation), VMware, Inc., and Symantec Corporation. We believe these relationships enable us 
to increase our market reach as well as offer prospects with higher solutions value. 

ö= Customers. Our customers include top-tier banks, stock exchanges, carriers, cloud service providers, internet service providers, retailers and higher-education institutions. We 

believe this portfolio of high profile customers demonstrates the advantage and recognition of our solution offerings. 

Our Growth Strategy 

Our growth strategy is based on several key elements: 

ö= Focus on data center solutions. Focus on developing and selling holistic cyber security and application delivery solutions for data centers and cloud applications. 

ö= Continue  investing  in  cloud  and  security.  We  aim  to  offer  superior  and  innovative  security  solutions  and  cloud-based  solutions  and  expand  our  portfolio  in  these  two 

dimensions. We also intent to invest in go-to-market efforts related to cloud and security. 

ö=

Increase our market footprint. We believe that a significant market opportunity exists to sell our solutions with the complementary products and services provided by other 
organizations with whom we wish to collaborate. To that end, we have already established strategic relationships with various third parties, including leading global-class 
partners, such as Check Point, Cisco and Nokia. We intend to further increase our market footprint through OEMs,  global system integrations and collaboration with leading 
cloud and CDN providers. 

ö= Pursue  acquisitions  and  investments.  In  order  to  achieve  our  business  objectives,  we  may  evaluate  and  pursue  the  acquisition  of,  or  significant  investments  in,  other 
complementary  companies,  technologies,  products  and/or  businesses  that  enable  us  to  enhance  and  increase  our  technological  capabilities  and  expand  our  products  and 
service offerings. 

(d) Our Solutions 

General 

We are a provider of cyber security and application delivery solutions cyber security and application delivery technologies that help our customers to secure the digital experience for 

users of business-critical applications in virtual, cloud and software defined data centers. Our solutions are deployed, among others, by enterprises, carriers and cloud service providers. 

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Our solutions are offered in three main categories: 

ö= Products – We offer a range of physical appliances and virtual appliances (software-based products) for enterprise and carrier data centers, which typically deploy on-premises 

solutions as part of their IT and application infrastructure. 

ö= Product subscriptions – We offer subscriptions for value-add features and capabilities on top of our products offering. The subscriptions are typically offered as yearly activation 

licenses. 

öööö==== Services – We offer cloud services and managed services to our customers. Our services are typically offered as a recurring monthly fee. 

Our Products 

Our product offering currently consists of the following key products: 

o  DefensePro  Attack  Mitigation  Device.  DefensePro® is  a  real-time  network  attack  prevention  device  that  protects  the  user’s  application  infrastructure  against  network  and  application 

downtime, application vulnerability exploitation, malware spread, network anomalies, information theft and other emerging network attacks. 

o 

AppWall  Web  Application  Firewall.  AppWall®  is  a  WAF  appliance  that  secures  web  applications.  It  enables  PCI  compliance  by  mitigating  web  application  security  threats  and 
vulnerabilities to prevent data theft and manipulation of sensitive corporate and customer information. AppWall incorporates Web application security filtering technologies to effectively 
detect threats, block attacks and report events. 

o  DefenseFlow  Cyber  Command  and  Control  application.  DefenseFlow®  is  a  network-wide  cyber  command  and  control  application  that  helps  service  providers  to  automate  network 
security incidents response. DefenseFlow acts as a cyber-defense control-plane that collects and analyzes multiple sources of security telemetries and, based on this information, applies 
designated intelligent security actions. DefenseFlow enables service providers to handle large amounts of customers efficiently and with minimal errors. 

o  Alteon® D Line Application Delivery Controller/Load Balancer. Alteon D Line is our next generation ADC. It provides advanced, end-to-end local and global load balancing capabilities 
for Web, cloud and mobile based applications. Alteon D Line is built from the ground up to allow application SLA. Alteon D Line innovatively leverages several next-generation services, 
bundling  FastView  Web  Performance  Optimization  (WPO),  HTTP/2.0  Gateway,  Application  Performance  Monitoring  (APM),  AppWall  Web  Application  Firewall  (WAF),  Authentication 
Gateway, Advanced Denial of Service (ADoS), bandwidth management, as well as SSL off-loading and SSL inspection security gateway – a feature that enables organizations to oversee 
outgoing encrypted traffic and filter using content security gateways. All Alteon D Line platforms are designed with comprehensive fault isolation of each ADC instance (vADC). Our vADC 
per application approach, along with the ability to scale up or scale out, is offered on all our Alteon D Line platforms and form factors including ADC-VX, Alteon Virtual Appliance (VA), 
Alteon VA for NFV and Alteon VA for cloud environment. 

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o  LinkProof  NG  Multi-homing.  LinkProof®  NG  is  a  next-generation  multi-homing  and  enterprise  gateway  solution  that  allows  service  level  availability  and  continuous  connectivity  of 
enterprise and cloud-based  applications.  It  is  an  application-aware multi-homing and link load balancing module that delivers 24/7 continuous connectivity and service level assurance, 
improved performance and cost-effective scalability of bandwidth for corporate and cloud-based applications. 

o  FastView -  Web  Performance  Optimization  and  Acceleration. FastView®  is a web performance optimization (WPO) module that enables faster websites and web-based applications. It 
combines the power of its Web performance optimization (WPO) module and technology, together with an embedded HTTP/2 gateway. Each one of those modules provides a different set of 
capabilities that accelerate the delivery of web applications to all types of end-user devices and browsers (e.g. desktops/mobile, etc.). FastView transforms front-end optimization (FEO) from 
a lengthy and complex process to an automated function. This FEO is performed in real time, accelerating web application response time out-of-the-box. FastView is also available in other 
modes, including for SAP applications (primarily designed to accelerate SAP applications for the customer’s global workforce, partners and customers) and as a cloud-based service. 

o  APSolute Vision - APSolute Vision is the network management tool and network monitoring tool for the Radware family of cyber security and application delivery solutions. It provides 
Radware’s customers immediate visibility to health, real-time status, performance and security of Radware products from one central, unified console (even if you have multiple data centers). 

o  Application Performance Monitoring (APM) - APM allows our customers to detect application performance issues – before their end users customer do. APM ensures Web application 
performance meets the und user's expectations and consistently delivers business SLA. It provides complete visibility into our customers’ applications' performance with a breakdown by 
application, location or specific transaction. 

o 

vDirect -  vDirect is our service orchestration and automation engine, designed for software-defined data centers and clouds. With vDirect, customers can automate their data centers across 
all  of  Radware  devices.  In  addition,  vDirect  integrates  the  Radware  devices  with  leading  network  virtualization  and  orchestration  solutions  such  as  VMware  vCloud  Director,  VMware 
vCenter Orchestrator, VMware vFabric Application Director Cloud Management, VMware NSX, Cisco ACI, OpenStack and others. 

Our Product Subscriptions 

Our product subscription offering currently consists of the following key subscription-based products: 

o  Alteon Perform Subscription. The perform subscription is available on top of the Alteon D-line base product offering, adding features such as Operator Tool Box (for automated solution 

management), Application Performance Monitoring (APM), FastView (for web applications acceleration), Advanced Routing and LinkProof (for link load balancing). 

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o  Alteon Secure Subscription. The Secure subscription is available on top of the Alteon D-line Perform Subscription, adding features such as AppWall web application firewall, Application 

Authentication Gateway (AAG) and SSL Inspection (for inspection of encrypted internet traffic). 

o 

Security Updates Subscription (SUS). Our SUS service consists of periodic updates, emergency updates, and custom filters, which are supported by our own security operations center for 
vulnerability and exploit detection; security risk assessment; and threat mitigation support services. The service provides immediate and ongoing security updates to protect customers 
against the latest threats. The service is available for DefensePro and AppWall products. 

o  Fraud Feed Subscription. This subscription-based service provides protection from fraud and phishing attacks. This includes protecting network users from financial fraud, information 
theft, and zero-minute malware spread. By subscribing to this service, customers receive updates about malicious fraud and phishing sites that are downloaded automatically to DefensePro 
every defined period, and block access to malicious sites from within the organization. 

o  Cloud  DDoS  Protection  Service.  Our  Cloud  DDoS  Protection  Services  provide  a  full  range  of  enterprise-grade  DDoS  protection  services  in  the  cloud.  Based  on  our  DDoS  protection 
technology, it aims to offer organizations wide security coverage, accurate detection and short time to protect from today’s dynamic and evolving DDoS attacks. We offer a multi-vector 
DDoS attack detection and mitigation service, handling attacks at the network layer, server-based attacks, and application-layer DDoS attacks. The solution includes protection against 
volumetric and non-volumetric attacks, SYN flood attacks, "low & slow" attacks, HTTP floods, SSL-based attacks and more. 

Our Cloud DDoS Service is offered in multiple deployment options to meet an organization’s specific needs: 

Á= Hybrid Cloud DDoS service –integrates with our on-premises DDoS protection device in its data center. Recommended for organizations that can deploy an on-premises 

device in its data center. 

Á= Always-On Cloud DDoS Service (provides always-on protection where traffic is always routed through Radware's cloud security POPs (Points of Presence) with no on-
premises device required for detection and mitigation. Recommended for organizations that have applications hosted in the cloud or those that are not able to deploy an 
on-premises attack mitigation device in their data center. 

Á= On-Demand  Cloud  DDoS  Service  -  protects  against  Internet  pipe  saturation  and  is  activated  when  the  attack  threatens  to  saturate  the  organization’s  Internet 

pipe. Recommended for organizations that are looking for the lowest cost solution and are less sensitive to real-time detection of DDoS attacks. 

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o  Cloud WAF Service - Our Cloud WAF Service provides enterprise-grade, continuously adaptive web security protection and is based on our ICSA Labs certified web application firewall. 
Cloud WAF includes full coverage of OWASP Top-10 threats, advanced attacks and zero-day attack protection. It automatically adapts the protections to evolving threats and protected 
assets. 

o  Cloud  Malware  Protection  Service –  Our Cloud Malware Protection service defends organizations against zero-day malware by analyzing data collected from a global community of 2 

million users using patented machine learning algorithms to detect previously unknown malware based on their unique behavior patterns. 

o  Content Delivery Network (CDN) Service –  Our CDN service provides content to end-users from the nearest location to optimize user experience, shorten website response times, and 
offload customer compute capacity. The CDN service uses a globally distributed network of high capacity, high-speed cache servers leveraging advanced caching techniques. Our CDN 
Service is based on a strategic cooperation with Verizon Digital Media Services’ CDN. 

o  Cloud Web Acceleration Service. Our Cloud Web Acceleration Service speeds up web applications by up to 40% is designed to eliminate the need to continuously invest development 
resources  in  code  optimization  per  browser  or  device  type.  Based  on  our  FastView  technology,  Cloud  Web  Acceleration  Service  continuously  monitors  the  web  application  and 
automatically optimizes its content for faster delivery to the end user, according to device type and web browser. 

Our Services 

Our service offering currently consists of the following key services: 

o  Emergency Response Team (ERT) Service. Our ERT team provides 24x7 security and product expert support for hands-on attack mitigation assistance from a single point of contact. The 
ERT provides expertise needed by the customer during prolonged, multi-vector attacks. This includes working closely with customers to decide on the diversion of traffic during volumetric 
attacks, assisting with capturing files, analyzing the situation and ensuring the best mitigation options are implemented. 

o  Emergency Response Team (ERT) Premium Service. The ERT Premium service is an extended set of security and operational support services that allow customers to fully outsource the 
monitoring and management of their organization’s security to a team of security experts. ERT Premium is a managed service designed to proactively prevent emergencies, neutralize security 
risks, and safeguard operations from irreparable damages, thus assuring SLA and business continuity. 

o  Customer  Support  and  Maintenance  Services. The  technical  support  and  maintenance  services  consists  of  initial  installation,  set-up  and  ongoing  support  of  our  products,  trains 
distributors and customers to use our products and provides software updates and product upgrades for our products.  In addition, our technical team trains and certifies our distributors to 
provide limited technical support in each of the geographical areas in which our products are sold, and is directly responsible for remote support. 

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Recent Product Activities 

During 2017, our key activities regarding our products and services offering consisted of the following: 

ö= We  have  added  Cloud  Malware  Protection,  a  cloud-based  service  that  defends  organizations  against  zero-day  malware  by  analyzing  data  collected  from  a  global 
community of millions of users using patented machine learning algorithms to detect previously unknown malware based on their unique behavior patterns. The Cloud 
Malware protection service is based on the acquisition of Seculert, a SaaS cloud-based provider of protection against enterprise network breach and data exfiltration. 

ö= We have further expanded our global cloud security network by adding new scrubbing centers in South Africa, Japan, South Korea, Australia and England. Our cloud 
security nodes achieve now over 3.5Tbps of global mitigation capacity, enabling to segregate clean and attack traffic with dedicated scrubbing centers, and block attack 
traffic near origin. These nodes serve our cloud WAF offering, our DDOS cloud offering, or both. 

ö= We have launched DDoS Protection for applications hosted on Amazon Web Services and Microsoft Azure public clouds. Radware’s new Cloud DDoS Service provides 
organizations that host their applications on a mix of on-premises and public cloud environments with unified DDoS protection that offers consistent security policies and 
a single pane-of-glass. This includes a single emergency response team and focal point, a unified web security portal, single reporting tool and single DDoS protection 
technology across premise- and cloud-based protections. 

We have launched a new line of DefensePro products to offer a full range of next generation protection platforms that includes: 

ö= DefensePro VA – a virtual appliance with mitigation capacity of up to 20Gbps. Best for organizations operating in a virtualized environment and Software Defined Data 

Centers (SDDC) as well as for cloud hosting providers looking to scale protection to their customers. 

ö= DefensePro 20 – Supporting 2Gbps through 12Gbps of legitimate traffic with up to 20Gbps mitigation capacity. Best fit for small and medium size enterprises. 

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ö= DefensePro 60 - Supporting 10Gbps through 40Gbps of legitimate traffic with up to 60Gbps mitigation capacity. Designed for large data center protection deployed by large 

enterprises, eCommerce and service providers. 

ö= DefensePro 200 & 400 – Radware’s largest devices offering up to 200Gbps and 400Gbps mitigation capacity respectively. Best fit for carriers, scrubbing centers and service 

providers looking for a single platform to handle very high volume attacks. 

ö= We have launched a new set of DNS service protections, protecting against large scale attacks originating from IoT botnets that target the availability of web based services 

through paralyzing the DNS service. 

ö= We have launched the new Alteon D-line of appliances and software, which was designed to address evolving market challenges around the increase in encrypted traffic, the 
increase in encrypted attacks and malware, and the growing needs for data center automation. We have introduced new SSL process capacity across the complete suite of 
Alteon D line of hardware and virtual appliances with SSL connection speeds up to 98,000 CPS (2K RSA) and 48,000 CPS (256-bit ECC) and up to 40G of SSL throughput. 

ö= We have launched Alteon VA for Microsoft Azure public cloud. Alteon VA for Azure targets enterprises that need to incorporate an application delivery solution in their cloud 

deployment. It comes with integrated migration tools that make cloud migration simple and easy to execute. 

ö=

Technology partnerships and integrations. 

o  We have continued our investment in the OEM agreement with Cisco for DDoS Mitigation, providing our virtual DefensePro appliance for Cisco’s next generation Firewalls 

(Firepower 4100 series and Firepower 9000 series). 

o  We have continued our investment in integrating Radware solutions with Cisco next generation and software defined data center (SDDC) technologies through vDirect, our 

software-based management orchestration plug-in for Cisco SDDC solutions. 

(e) Sales and Marketing 

Sales.  We market and sell our products primarily through indirect sales channels that consist of distributors and resellers located in the Americas (including the U.S., Canada and 
Central and Latin America), Europe, Africa, Asia and Australia. In addition, we generate direct sales to select customers mainly in the United States. Our direct sales channels are supported by 
our sales and marketing managers who are also responsible for recruiting potential distributors and resellers and for initiating and managing marketing projects in their assigned regions. The 
sales managers are supported by our internal sales support staff that help generate and qualify leads for the sales managers. As of December 31, 2017, we had a total of 186 sales and marketing 
personnel, of which 70 persons were employed in the Americas with locations in various countries, mainly in the United States. We have subsidiaries and representative offices and branches in 
several countries (see Item 4.C. – Organizational Structure), which promote and market our products and provide customer support in their respective regions. 

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Marketing.   Our  marketing  strategy  is  to  enhance  brand  recognition  and  maintain  our  reputation  as  a  provider  of  technologically  advanced,  quality  cyber  security  and  application 
delivery solutions to help drive demand for our products.  We seek to build upon our marketing and branding efforts globally to achieve greater worldwide sales. Our sales force and marketing 
efforts are principally directed at developing brand awareness, generating demand and providing support to our distributors/resellers to promote sales. We participate in major trade shows, 
regionally-based events/seminars and offer support to our distributors and resellers who participate in these events. We also invest in online and search engine advertising campaigns, global 
public relations and regionalized field marketing campaigns. In addition to our independent marketing efforts, we invest in joint marketing efforts with our distributors, VARs and other companies 
that have formed strategic alliances with us. 

We have entered into co-marketing and reseller arrangements with companies in other complementary sectors in order to broaden our customer base by selling joint solutions comprised 
of such complementary products. As an example, application vendors may sell our Alteon®  to their customers in conjunction with their application in order to load-balance and optimize the 
application  availability  and  performance.  We  established  such  co-marketing  and  reseller  arrangements  with,  among  others:  Xura  (previously  Comverse);  Hewlett  Packard  Enterprise;  IBM; 
Microsoft Corporation; Oracle Corporation; SAP AG.; Juniper Networks, Inc.; VMWare, Inc.; Red Hat Limited; NEC Corporation; Verint Americas, Inc.; Cisco Systems Inc.; Nokia Networks and 
Ericsson Inc. However, there is no assurance that the above co-marketing and strategic alliance agreements would result in a substantial increase in our revenues. 

Strategic  Alliances  and  OEM  Agreements.   We  have  entered  into  strategic  alliances  and  OEM  agreements  with  other  software  and  hardware  vendors,  as  well  as  mutual  channel 
information sharing arrangements, where products can either be branded with our name or the vendor’s name. We believe that these companies have significant customer relationships and offer 
products which complement our products. 

For example, we entered into an agreement with Check Point Software Technologies Ltd., whereby certain of Check Point’s appliances will be based on our attack mitigation solutions; in 
2015, we entered into an OEM agreement with Cisco for DDoS Mitigation, providing our virtual DefensePro appliance for Cisco Firepower 9300 series and Firepower 4100 series; and in early 2017, 
our strategic relationship with Nokia was expanded to include the reselling of our security solutions as part of Nokia’s offerings to carriers. 

We plan to further invest in the development of strategic alliances in order to provide greater access to our target markets and enhance our brand name. We have also entered into OEM 

agreements with several software vendors, in which we incorporate such vendors’ software into our products to create additional value to our customers. 

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(f) Customers and End-Users 

With the exception of our limited direct sales to selected customers, we sell our products through distributors or resellers who then sell our products to end users. 

We have a globally diversified end-user base, consisting of corporate enterprises, including banks, insurance companies, manufacturing and retail companies, government agencies and 
media companies, and service providers, such as telecommunication carriers, internet service providers, cloud service providers and application service providers. Customers in these different 
vertical markets deploy Radware products for availability, performance and security of their applications from headquarters to branch offices. 

In  2017,  approximately  46%  of  our  sales  were  in  the  Americas  (principally  in  the  United  States),  27%  were  in  Europe,  Middle  East  and  Africa  (“EMEA”) and  27%  in  Asia-Pacific, 
compared to 43%, 27% and 30%, respectively, in 2016, and 41%, 29% and 30%, respectively, in 2015. Other than the United States, which accounted for 37% of our total revenues in 2017, no 
other single country accounted for more than 10% of our sales for 2017. 

In 2017, approximately 56% of our sales derived from product sales and 44% derived from service sales, same as in 2016 and 63% and 37%, respectively, in 2015. We believe that this 

reflects our strong product installed base that drives a demand for our support and managed services and maintenance, as well as a decline in our product sales. 

In 2017, approximately 66% of our sales derived from the enterprise market and 34% derived from the carrier market, compared to approximately 69% and 31%, respectively, in 2016 and 

71% and 29%, respectively, in 2015. 

As of December 31, 2017, 2016 and 2015, no single customer accounted for more than 10% of our sales or more than 10% of our trade receivables balance. 

For additional details regarding the breakdown of our revenues by geographical distribution and by activity, see “Item 5A – Operating and Financial Review and Prospects – Operating 

Results”. 

(g) Seasonality 

Our  quarterly  operating  results  have  been,  and  are  likely  to  continue  to  be,  influenced  by  seasonal  fluctuations  in  our  sales  and  by  seasonal  purchasing  patterns  of  some  of  our 
customers. Some of our customers plan their annual purchasing budget at the beginning of each year which causes operating results in our first quarter of the year to be typically lower than 
other quarters. In addition, our operating results in the fourth quarter tend to be higher than other quarters as some of our customers tend to make greater capital and operational expenditures as 
well as expenditures relating to service renewals towards the end of their own fiscal years, thereby increasing orders for our products, support and subscription services in the fourth quarter. 

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(h) Customer Support Services 

Our technical team, which consisted of 244 employees worldwide as of December 31, 2017, supports our sales force during the sales process, assists our customers and distributors with 
the initial installation, set-up and ongoing support of our products, trains distributors and customers to use our products and provides software updates and product upgrades for our products.  
In addition, our technical team trains and certifies our distributors to provide limited technical support in each of the geographical areas in which our products are sold, and is directly responsible 
for remote support. Our Certainty Support Program provides offerings which allow customers to automatically obtain new software versions of their products and obtain optimized performance 
by purchasing any of the following optional offerings: extended warranty, software updates, 24x7 help-desk (directly to our customers and through our distributors), on-site support and unit 
replacement. Some of our on-site services are provided by third party contractors. 

(i) Research and Development 

We place considerable emphasis on research and development to expand the capabilities of our existing products, develop new products and improve our existing technologies and 
capabilities.  We  believe  that  our  future  success  will  depend  upon  our  ability  to  maintain  our  technological  expertise,  enhance  our  existing  products  and  introduce,  on  a  timely  basis,  new 
commercially viable products that will continue to address the needs of our customers. Accordingly, we intend to continue devoting a significant portion of our personnel and financial resources 
to  research  and  development.  In  order  to  identify  market  needs  and  to  define  appropriate  product  specifications,  as  part  of  the  product  development  process  we  seek  to  maintain  close 
relationships with current and potential distributors, customers and vendors in related industry sectors. 

As of December 31, 2017, our research and development staff consisted of 320 employees and 61 subcontractors. Research and development activities take place mainly at our facilities 
in Israel, Vancouver, Canada; and North Carolina, United States and our sub-contractor in Bangalore, India. We employ established procedures for the required management, development and 
quality assurance of our new product developments. Our research and development organization is divided into Security, Application Delivery, Cloud Malware and Management groups. Within 
those groups the organization is divided according to our existing product solutions.  Each product group is headed by a group leader and includes team leaders and engineers. Each group has a 
dedicated quality assurance team.  In addition, we have an infrastructure department responsible for the development of our platforms which are the basis for all products, serving all product 
groups, which consist of a senior group leader, group leaders, team leaders, and engineers. The heads of all research and development divisions report to either the Chief Operating Officer or the 
Chief Technology Officer. 

See also below under "Government Regulations – Israeli Innovation Authority.” 

(j) Manufacturing and Suppliers 

Our quality assurance testing, final integration, packaging and shipping operations as well as part of our final assembly activities are primarily performed at our facility in Jerusalem, 
Israel. All of our products are Underwriters Laboratories (UL) and ISO 9001:2008 compliant and some of them have also achieved significant industry certifications, such as DefensePro (for the 
Common Criteria Evaluation & Validation Scheme (CCEVS) EAL4+ through the National Security Agency (NSA) program) and AppWall (ICSA certification for Web Application Firewall). 

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We rely on third-party manufacturing vendors to provide our finished products. In this respect, these vendors primarily provide us with manufacturing assembly services in order to 
deliver the finished goods while we perform the final integration of the products. All components and subassemblies included in our products are supplied to the manufacturing vendors by 
several suppliers and subcontractors. Each of the manufacturing vendors monitors each stage of the components production process, including the selection of components and subassembly 
suppliers. Thereafter, each of the manufacturing vendors makes the final assembly in their own facility. Our primary manufacturing vendors are ISO 9001 certified, indicating that each of their 
manufacturing processes adhere to established quality standards. 

In 2017, we primarily relied on two ODMs to manufacture and to supply our hardware platforms, whereby approximately 47% of our direct product costs were from one of these vendors 
and 34% were from the other vendor. There are also two additional vendors from whom we buy components for main accessories – in 2017, we purchased 8% of such accessories from one of 
these vendors and 4% from the other. 

We conduct a business continuity plan (BCP) with all our vendors to ensure an immediate recovery in case of crisis that might jeopardize the supply of our products. However, if we are 
unable to continue to acquire those platforms or components from these platform manufacturers and vendors on acceptable terms, or should any of these suppliers cease to supply us with such 
platforms or components for any reason, we may not be able to identify and integrate an alternative source of supply in a timely fashion or at the same costs. Any transition to one or more 
alternate suppliers would likely result in delays, operational problems and increased costs, and may limit our ability to deliver our products to our customers on time for such transition period, 
although we believe we have levels of inventory that will assist us to transition to alternate suppliers smoothly. 

(k) Proprietary Rights 

We rely on patent, trademark and trade secret laws, as well as confidentiality agreements and other contractual arrangements with our employees, distributors and others to protect our 

technology.  We have a policy that requires our employees to execute employment agreements, including confidentiality and non-competition provisions. 

We have registered trademarks for, among others, Radware®; Radware Logo: 
®; OnDemand Switch®; Alteon®; APSolute®; LinkProof®; DefensePro®; CID®; SIPDirector®; 
AppDirector®; AppXcel®; AppXML®; AppWall®; APSolute Insite®; Triangulation®; SmartNat®; StringMatch Engine®; Web Server Director®; Fireproof®; SecureFlow®; APSolute 
Vision®; VAdapter®; vDirect®; Alteon VA®; AppShape®; FastView®; DefenseFlow®; TeraVIP®; Virtual Director®;  DefensePipe®;“ADC Fabric®”; CyberStack® and “Virtual DefensePro® 
and we have trademark applications pending for, among others,   “ADC-VX”™; VADI™ (Virtual Application Delivery Infrastructure)   and “Inflight”™, “.  We own registered U.S. copyrights in 
all of our primary software product lines. 

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We have registered patents in the United States and Canada for, among others, our triangle redirection method used for the global load balancing in our AppDirector product; our 
mechanism for efficient management and optimization of multiple links used in our LinkProof product; our method for load balancing by global proximity used in our AppDirector product; our 
method for controlling traffic on links between autonomous Border Gateway Protocol (BGP) systems; the stateful distribution of copied SSL traffic; the transparent inspection of encrypted client 
traffic; our passive monitoring and event detection mechanisms used for business event monitoring in our Inflight product; the activation of multiple virtual services on a switching platform; the 
behavioral analysis and detection of zero-day and DoS network attack patterns in our DefensePro product; our hypertext transfer protocol (HTTP) DoS attack mitigation behavioral mechanisms 
in our DefensePro; a geographically based traffic distribution; a generic proximity based site selection for global load balancing; an internal hardware connectivity plane architecture; a specific 
proximity based site selection for global load balancing of HTTP transactions implemented in our Alteon products; and additional patents in the SDN field, around a new concept of cyber control 
and automation for our DefenseFlow Product. 

We have pending patent applications and provisional patents in connection with several methods and features used in our products or that we plan to implement in the future, such as 
advanced algorithms for cyber detection defending against new kinds of attacks (Burst and IoT related attacks, detection of attacks within AWS etc.), patent applications around the cyber 
control and automation (DefenseFlow) and around ADC for SDDC adapted for containerized environments. In 2017, we continued to add new capabilities covered by such patent applications to 
our lines of security, namely new algorithms to fight against new attack surfaces resulting from IoT, and added new capabilities to defeat application floods against workloads that are hosted in 
public clouds such as AWS and Azure. Our new patent applications allowed us extended the surface of the DefenseFlow to control, manage and automate attack mitigation across all domains: 
scrubbing centers, enterprise data-centers  and  cloud  data-centers. The notion of DefenseFlow client was extended to DetectPro which has been develop as a software based programmable 
detector with flexible form factors and deployment modes, to extend our detection footprints across new domains such as: micro-perimeters and edge-compute. Another domain that we have 
added new capabilities covered by patent applications is integration of our Alteon load-balancer with micro-services. We have integrated Alteon as a front-end service to automatically learn the 
Kubernetes eco-system and auto-configure itself based on the ever-changing containerized application environment. These applications may not result in any patent being issued, and, if issued, 
the  patents  may  not  provide  adequate  protection  against  competitive  technology  and  may  not  be  held  valid  and  enforceable  if  challenged.   In  addition,  other  parties  may  assert  rights  as 
inventors of the underlying technologies, which could limit our ability to fully exploit the rights conferred by any patent that we receive. See “Item 8. Financial Information – Legal Proceedings” 
for a discussion of intellectual property litigation. Our competitors may be able to design around a patent we receive and other parties may obtain patents that we would need to license or 
circumvent in order to exploit our patents. 

The protective steps we have taken may be inadequate to deter misappropriation of our technology and information. We may be unable to detect the unauthorized use of, or take 
appropriate steps to enforce, our intellectual property rights.  Some of the countries in which we sell our products do not protect intellectual property to the same extent as the United States and 
Israel. In addition, our competitors may independently develop technologies that are substantially equivalent or superior to our technology. Any licenses for intellectual property that might be 
required for our services or products may not be available on reasonable terms. 

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(l) Competition 

The cyber security and application delivery market is highly competitive and we expect competition to intensify in the future.  We may lose market share if we are unable to compete 

effectively with our competitors, which include equipment manufacturers and service providers. 

Our principal competitors are: 

o  Equipment manufacturers (DDoS Protection): Netscout Systems Corp. (through Arbor Networks); and A10 Networks, Inc. 

o  Equipment manufacturers (ADC): F5 Networks, Inc., or F5; Citrix Systems, Inc.; and A10 Networks, Inc. 

o  Equipment manufacturers (WAF): Imperva; F5; Akamai. 

o  Cloud service providers (DDoS protection and Cloud WAF): Akamai (Prolexic); Imperva (through Incapsula, Inc.); Neustar and Verisign; 

o  Cloud service providers (ADC): Amazon Web Services; Microsoft Azure. 

We  expect  to  continue  to  face  additional  competition  as  new  participants  enter  the  market  or  extend  their  portfolios  into  related  technologies.  Larger  companies  with  substantial 
resources, brand recognition and sales channels may also form alliances with or acquire competing providers of application delivery or application and network security solutions and emerge as 
significant competitors. 

Competition may result in lower prices or reduced demand for our products and a corresponding reduction in our ability to recover our costs as well as increased costs associated with 
sales and marketing expenses to maintain or increase market share which may impair our ability to increase profitability. Furthermore, the dynamic market environment, which is demonstrated by 
the above acquisitions, poses a challenge in predicting market trends and expected growth. We believe that our success will depend primarily on our ability to provide more technologically 
advanced and cost-effective application delivery and application and network security solutions, and more responsive customer service and support, than our competitors.  However, we cannot 
assure you that the products we offer will compete successfully with those of our competitors. Furthermore, should competition intensify, we may have to reduce the prices of our products 
which will negatively impact our business and financial condition. See also above under “Business Overview – Our Competitive Strengths and Strategies”. 

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(m) Government Regulations 

Environmental Regulations 

Our activities in Europe require that we comply with European Union Directives with respect to product quality assurance standards and environmental standards. The “RoHs” and 
RoHs II Directives require products sold in Europe to meet certain design specifications, which exclude the use of hazardous substances. Directive 2002/96/EC on Waste Electrical and Electronic 
Equipment (known as the “WEEE” Directive) requires producers of electrical and electronic equipment to register in different European countries and to provide collection and recycling facilities 
for used products. We are currently in compliance with the RoHs and WEEE regulations and ISO 14001 standards (re Environmental Management Systems). 

Israeli Innovation Authority 

From time to time, eligible participants may receive grants under programs of the IIA. Grants received are generally repaid through a mandatory royalty based on revenues from the sale 
of products (and ancillary services) incorporating know-how developed, in whole or in part, with the grants. This governmental support is conditioned upon the participant’s ability to comply 
with certain applicable requirements and conditions specified in the IIA’s programs and  the R&D Law. 

Under the R&D Law, research and development programs that meet specified criteria and are approved by the Research Committee of the IIA are eligible for grants usually of up to 66% 
of certain approved expenditures of such programs, as determined by said committee. In exchange, the recipient of such grants is required to pay the IIA royalties from the revenues derived from 
products incorporating know-how developed within the framework of each such program or derived therefrom (including ancillary services in connection therewith), up to an aggregate of 100% 
of the dollar-linked value of the total grants received in respect of such program, plus interest. 

The R&D Law also provides that know-how developed under an approved research and development program or rights associated with such know-how (1) may not be transferred to 
third parties in Israel without the approval of the IIA (such approval is not required for the sale or export of any products resulting from such research or development) and (2) may not be 
transferred to any third parties outside Israel, except in certain special circumstances and subject to the IIA’s prior approval, which approval, if any, may  generally be obtained, in the following 
cases: (a) the grant recipient pays to the IIA a portion of the sale price paid in consideration for such IIA-funded know-how (according to certain formulas, which may result in repayment of up 
to 600% of the grant amounts plus interest), or (b) the grant recipient receives know-how from a third party in exchange for its IIA-funded know-how. Such approval is not required for the export 
of any products resulting from such research or development. 

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The R&D Law imposes reporting requirements with respect to certain changes in the ownership of a grant recipient. The law requires the grant recipient and its controlling shareholders 
and foreign interested parties to notify the IIA of any change in control of the recipient or a change in the holdings of the means of control of the recipient and requires a non-Israel interested 
party to undertake to the IIA to comply with the R&D Law.  In addition, the rules of the IIA may require additional information or representations in respect of certain of such events. For this 
purpose, “control” is defined as the ability to direct the activities of a company other than any ability arising solely from serving as an officer or director of the company.  A person is presumed 
to have control if such person holds 50% or more of the means of control of a company. “Means of control” refers to voting rights or the right to appoint directors or the chief executive officer. 
An “interested party”  of a company includes a holder of 5% or more of its outstanding share capital or voting rights, its chief executive officer and directors, someone who has the right to 
appoint its chief executive officer or at least one director, and a company with respect to which any of the foregoing interested parties owns 25% or more of the outstanding share capital or 
voting rights or has the right to appoint 25% or more of the directors. Accordingly, any non-Israeli who acquires 5% or more of our ordinary shares will be required to notify us that it has become 
an interested party and to sign an undertaking to comply with the R&D Law. 

The Israeli authorities have indicated in the past that the government may further reduce or abolish the IIA grants in the future.  Even if these grants are maintained, we cannot presently 
predict what would be the amounts of future grants, if any, that we might receive. In addition, an amendment to the R&D Law that became effective on January 1, 2016, provides the IIA with 
authority to establish new guidelines regarding the R&D Law, which may affect our existing and/or future IIA programs and incentives for which we may be eligible. We cannot predict what 
changes, if any, the IIA may make. 

During 2012-2014 we received grants from the IIA to fund certain other research and development projects as part of our participation in the MAGNET Consortium Program, which is a 
program  that  sponsors  innovative  generic  industry-oriented  technologies  to  strengthen  the  country’s  technological  expertise  and  enhance  competitiveness.  These  grants  do  not  bear  any 
royalty repayment obligations. In 2012, 2013 and 2014 we received $0.3 million, $0.4 million, and $0.3 million respectively, in IIA grants under such MAGNET programs. 

In 2017 and 2016, we were qualified to participate in three projects funded by the IIA to develop generic technology relevant to the development of our products. We were eligible to 
receive grants constituting between 30% and 50% of certain research and development expenses relating to these projects. The grants under these projects are not required to be repaid by way 
of royalties. Grants for the years ended December 31, 2016 and 2017 were $ 0.9 million and $ 0.6 million, respectively. 

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C.            Organizational Structure 

We have a wholly-owned subsidiary in the United States, Radware Inc., which conducts the sales and marketing of our products in the United States.  We also have subsidiaries in 
Australia, France, Germany, the United Kingdom, Italy, Japan, Singapore, Korea, Canada, India, Israel, China and Hong Kong, most of which typically conduct the sales and marketing of our 
products in their respective locations. We have also established representative offices in Taiwan and Spain. Our subsidiaries include: 

Name of Subsidiary 

Radware Inc. 

Radware UK Limited 

Radware France 

Radware Srl 

Radware GmbH 

Nihon Radware KK 

Radware Australia Pty. Ltd. 

Radware Singapore Pte. Ltd. 

Radware Korea Ltd. 

Radware Canada Inc. 

Radware India Pvt. Ltd. 

Radware China Ltd. 睿伟网络科技(上海)有限公司 

Radware (Hong Kong) Limited 

Radyoos Media Ltd.* 

Seculert Ltd.** 

Radware Canada Holdings Inc. 

Radware Iberia, S.L.U. 

* We own 91% of this subsidiary. All other listed subsidiaries are wholly owned. 

** Seculert Ltd. was merged into Radware on December 31, 2017. 

Country of Incorporation 

New Jersey, United States of America 

United Kingdom 

France 

Italy 

Germany 

Japan 

Australia 

Singapore 

Korea 

Canada 

India 

China 

Hong Kong 

Israel 

Israel 

Canada 

Spain 

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Yehuda Zisapel, one of our co-founders and shareholders, is the Chairman of our Board of Directors and the father of Roy Zisapel, our President, Chief Executive Officer and director.  
Individually or together with his brother, Zohar Zisapel, and with Nava Zisapel, Yehuda Zisapel is also a founder, director and/or principal shareholder of several other companies which, together 
with our Company and our subsidiaries listed above are known as the RAD-Bynet Group. These companies include, among others: 

AB-NET Communications Ltd. 
Ace – Assured Customer Experience Ltd. 
Binat Business Ltd. 
BYNET Data 
Communications Ltd. 
BYNET Electronics Ltd. 
BYNET SEMECH (outsourcing) Ltd. 
Bynet Software Systems Ltd. 
Bynet System Applications Ltd. 

Ceragon Networks Ltd. 
Internet Binat Ltd. 
Nuance Hearing Ltd. 
Packetlight Networks Ltd. 
RAD-Bynet Properties and Services (1981) Ltd. 
Radbit Computers, Inc. 
RADCOM Ltd. 
RAD Data Communications Ltd. 
Radiflow Ltd. 

RADWIN Ltd. 
SecurityDam Ltd. 
Silicom Ltd. 

The RAD-Bynet Group also includes several other holdings, real estate companies, biotech and pharmaceutical companies and the above list does not constitute a complete list of the 

holdings of Messrs. Yehuda and Zohar Zisapel. 

In  addition  to  engaging  in  other  businesses,  members  of  the  RAD-Bynet  Group  are  actively  engaged  in  designing,  manufacturing,  marketing  and  supporting  data  communications 
products, none of which currently compete with our products. Some of the products of members of the RAD-Bynet Group are complementary to, and may be used in connection with, our 
products. See also “Item 7B – Major Shareholders and Related Party Transactions - Related Party Transactions”. 

D.            Property, Plants and Equipment 

General. We operate from leased premises mainly in Tel Aviv and Jerusalem in Israel and New Jersey in the United States. We also lease premises in several locations in Europe and 
Asia-Pacific for the activities of our subsidiaries, representative offices and branches. Our aggregate annual rent expenses under these leases were approximately $6.2 million in 2017 compared to 
$5.4 in 2016. 

We  believe  that  the  following  offices  and  facilities  are  suitable  and  adequate  for  our  operations  as  currently  conducted  and  as  currently  foreseen.  In  the  event  that  additional  or 

substitute offices and facilities are required, we believe that we could obtain such offices and facilities at commercially reasonable rates. 

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Israel. Our headquarters and principal administrative, finance, research and development and marketing operations are located in approximately 100,000 square feet of leased office space 
in Tel Aviv, Israel, in two buildings: one, consisting of approximately 40,000 square feet, with a lease expiring in June 2020; and the second consisting of approximately 60,000 square feet, with a 
lease expiring in June 2020. These facilities are leased from companies owned by Yehuda, Nava and Zohar Zisapel. For more information see – “Item 7 - Major Shareholders and Related Parties 
Transactions.” 

In addition, we lease approximately 3,600 square feet of space in Jerusalem for development facilities from a company owned by Yehuda, Nava and Zohar Zisapel. The lease expires in 
August 2020. We also sublease approximately 15,000 square feet for warehousing in Jerusalem from a company owned by Yehuda, Nava and Zohar Zisapel. The lease expires in August 2019. For 
more information, see “Item 7 - Major Shareholders and Related Parties Transactions.” 

Other locations.  In the United States, we lease approximately 16,900 square feet of property, consisting of approximately 12,700 square feet of office space and 4,200 square feet of 
warehouse  space,  in  Mahwah,  New  Jersey  from  a  company  owned  by  Yehuda,  Nava  and  Zohar  Zisapel.   The  lease  expires  in  December  2018.  For  more  information,  see  –  “Item  7 -  Major 
Shareholders and Related Party Transactions.” 

We lease approximately 3,800 square feet of property for our research and development facilities in North Carolina, the lease for which will expire in September 2018. In addition, we lease 

approximately 5,700 square feet of property in Sunnyvale, California, the lease for which will expire in December 2021. 

We lease facilities for the operation of our subsidiaries and representative offices in several locations in Europe and Asia-Pacific, all from unrelated third parties. 

ITEM 4A.     UNRESOLVED STAFF COMMENTS 

None. 

ITEM 5. 

OPERATING AND FINANCIAL REVIEW AND PROSPECTS 

Our discussion and analysis of our financial condition and results of operation are based upon our consolidated financial statements, which have been prepared in accordance with 
generally accepted accounting principles in the United States.  Our operating and financial review and prospects should be read in conjunction with our financial statements, accompanying 
notes thereto and other financial information appearing elsewhere in this annual report. 

A.            Operating Results 

Overview 

 We are a provider of cyber security and application delivery solutions designed to secure the user digital experience for business-critical applications in virtual, cloud and software 
defined data centers. Our solutions are deployed by enterprises, carriers and cloud service providers. We began selling our products in 1997, and currently have local offices, subsidiaries or 
branches in 19 countries in Asia-Pacific, Europe and the Americas. 

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We sell through sales channels such as resellers and distributors whereas most of our direct sales are to strategic customers. 

Most  of  our  revenues  are  generated  in  dollars  or  are  dollar-linked  and  the  majority  of  our  expenses  are  incurred  in  dollars  and,  as  such,  the  dollar  is  our  functional  currency.  Our 

consolidated financial statements are prepared in dollars and in accordance with U.S. GAAP. 

Our revenues are derived from sales of our products and services: 

ö= We recognize product revenue when persuasive evidence of an arrangement exists, delivery has occurred, the fee is fixed or determinable, no further obligation exists and 

collectability is probable. We recognize revenues from product subscriptions, ratably over the subscription period. 

ö= Revenues  from  post-contract  customer  support  and  service  subscriptions,  which  represents  mainly  software  update  subscriptions,  help-desk  support  and  unit  repairs  or 

replacements, are recognized ratably over the contract or subscription period. 

We operate in one reportable market segment and our revenues are attributed to geographic areas based on the location of the end-users. 

In the years ended December 31, 2017, 2016 and 2015, revenues derived from sales of the Company’s products constituted approximately 56%, 56% and 63%, respectively, of our total 
revenues, with the remaining revenues being derived from services. A significant portion of our revenues is derived from repeat product sales to existing customers, and we expect that repeat 
product sales will continue to account for a significant portion of such revenues in the future. As our installed base of products grows, service revenues are also generally expected to increase. 

On January 30, 2017 we acquired Seculert. The consideration to acquire Seculert was $10 million in cash and additional contingent consideration of up to $10 million, based on certain 
milestones to be achieved. The derived goodwill from this acquisition is attributable to additional capabilities of the Company to expand its products portfolio. Goodwill generated from this 
business combination is primarily attributable to synergies between the Company's and Seculert's respective products and services. 

We  recorded  IPR&D,  technology  and  goodwill  in  amount  of  $7.1  million,  $2.2  million  and  $2.1  million,  respectively.  The  estimated  useful  life  of  the  IPR&D  and  technology  is 

approximately 9 years. 

For our recording of our IPR&D, technology and goodwill and estimated payments of the contingency milestones see also Note 1(c) and Note 4 to our consolidated financial statements 

included elsewhere in this annual report. 

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Critical Accounting Policies 

In many cases, the accounting treatment of a particular transaction is specifically dictated in U.S. GAAP and does not require management’s judgment in its application. There are also 
areas in which management’s judgment in selecting among available alternatives would produce a materially different result.  Our management has reviewed these critical accounting policies and 
related disclosures with our Audit Committee. See note 2 to our consolidated financial statements included elsewhere in this annual report, which contains additional information regarding our 
accounting policies and other disclosures required by U.S. GAAP. 

Our  management  believes  that  the  significant  accounting  policies  which  affect  its  more  significant  judgments  and  estimates  used  in  the  preparation  of  its  consolidated  financial 

statements and which are the most critical to aid in fully understanding and evaluating our reported financial results include the following: 

öööö              Revenue recognition; 

öööö              Investment in marketable securities; 

öööö              Goodwill; 

öööö              Impairment of long lived assets and intangible assets subject to amortization; 

öööö              Stock-based compensation; and 

öööö              Income taxes. 

Revenue Recognition.  We derive revenues mainly from sales of products and services: 

ö= We recognize product revenue in accordance with Accounting Standards Codification, or ASC, No. 605, "Revenue Recognition", when persuasive evidence of an arrangement 
exists, delivery has occurred, the fee is fixed or determinable, no further obligation exists and collectability is probable. We recognize revenues from product subscriptions, 
ratably over the subscription period. 

ö= Revenues from PCS and service subscriptions, which represents mainly software update subscriptions, help-desk support and unit repairs or replacements, are recognized 

ratably over the term of the agreement, which is typically between one year and three years. 

Our products are sold partially through distributors and resellers, all of which are considered end-users. 

Our products and services generally qualify as separate units of accounting. As such, revenues from multiple element arrangements that include products, PCS and subscriptions are 
separated into their various elements using the relative selling price method. The estimated selling price for each deliverable is based on its vendor specific objective evidence (“VSOE”), if 
available, third party evidence (“TPE”) if VSOE is not available, or estimated selling price (“ESP”) if neither VSOE nor TPE is available. 

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We determine the best estimated selling price ("ESP") in multiple-element arrangements as follows: VSOE for post-contract customer support is determined based on the price charged 
when such element is sold separately (renewals). The price may vary in the territories and vertical markets in which we conduct business. Price is determined by using a consistent percentage of 
our product price lists, in the same territories and markets. 

For the product and subscriptions, we determine the ESP based on management estimated selling price by considering several external and internal factors including, but not limited to, 
pricing practices including discounting, margin objectives, and competition. The determination of ESP is made through consultation with and approval of management, taking into consideration 
the pricing model and go-to-market strategy. 

We record a provision for estimated sale returns and stock rotation granted to customers on products in the same period the related revenues are recorded in accordance with ASC No. 
605. These estimates are based on historical sales returns, stock rotations and other known factors. Such provisions amounted to $ 1.7 million and $1.0 million as of December 31, 2017 and 2016, 
respectively. 

Deferred revenues include unearned amounts received under post-contract customer support and subscription agreements, and are classified in short and long-term based on their 

contractual term. Deferred revenues amounts which represent uncollected amounts are offset against account receivables. 

Investment in Marketable Securities. We account for investments in marketable securities in accordance with ASC No. 320, "Investments- Debt and equity Securities". Management 

determines the appropriate classification of our investments at the time of purchase and reevaluates such determinations at each balance sheet date. 

We classified all of our debt and equity securities as available-for-sale securities. Available-for-sale securities are carried at fair value, with the unrealized gains and losses reported in 
"accumulated other comprehensive income (loss)" in shareholders' equity. Realized gains and losses on sales of investments are included in financial income, net and are derived using the 
specific identification method for determining the cost of securities. 

The  amortized  cost  of  debt  securities  is  adjusted  for  amortization  of  premiums  and  accretion  of  discounts  to  maturity.  Such  amortization  together  with  interest  and  dividends  on 

securities are included in financial income, net. 

We recognize an impairment charge when a decline in the fair value of our investments below the cost basis is judged to be other-than-temporary. The factors considered in making such 
a determination include the duration and severity of the impairment, the reason for the decline in value, the potential recovery period and our intent to sell, including whether it is more likely than 
not that we will be required to sell the investment before recovery of cost basis. For securities that are deemed other-than-temporarily impaired, the amount of impairment recognized in the 
statement of income is limited to the amount related to credit losses, while impairment related to other factors is recognized in other comprehensive income. During the years 2017, 2016 and 2015, 
we did not record any other-than-temporary impairment loss with respect to our marketable securities. 

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Goodwill.   Goodwill  represents  the  excess  of  the  purchase  price  in  a  business  combination  over  the  fair  value  of  the  net  tangible  and  intangible  assets  acquired.  Under  ASC  350 
"Intangibles – Goodwill and Other" ("ASC 350"), goodwill is not amortized, but rather is subject to an annual impairment test. ASC 350 requires goodwill to be tested for impairment at least 
annually or between annual tests in certain circumstances, and written down when impaired. Goodwill is tested for impairment by comparing the fair value of the reporting unit with its carrying 
value. 

ASC  350  allows  an  entity  to  first  assess  qualitative  factors  to  determine  whether  it  is  necessary  to  perform  the  two-step  quantitative  goodwill  impairment  test.  If  the  qualitative 
assessment does not result in a more likely than not indication of impairment, no further impairment testing is required. If it does result in a more likely than not indication of impairment, the two-
step impairment test is performed. Alternatively, ASC 350 permits an entity to bypass the qualitative assessment for any reporting unit and proceed directly to performing the first step of the 
goodwill impairment test. 

We operate in one operating segment, and this segment comprises our single reporting unit. We perform assessment of qualitative factors during the fourth quarter of each fiscal year, 

or more frequently if impairment indicators are present. This analysis determined that no indicators of impairment existed for 2017, 2016 and 2015. 

Impairment of long lived assets and intangible assets subject to amortization. Property and equipment and intangible assets subject to amortization are reviewed for impairment in 
accordance with ASC No. 360, "Accounting for the Impairment or Disposal of Long-Lived Assets," whenever events or changes in circumstances indicate that the carrying amount of an asset 
may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to the future undiscounted cash flows expected to be 
generated by the assets. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair 
value of the assets. 

Intangible assets acquired in a business combination are recorded at fair value at the date of acquisition. Following initial recognition, intangible assets are carried at cost less any 
accumulated amortization and any accumulated impairment losses. The useful lives of intangible assets are assessed to be either finite or indefinite. Intangible assets that are not considered to 
have an indefinite useful life are amortized over their estimated useful lives, which range from five to nine years. Some of the acquired customer arrangements are amortized over their estimated 
useful lives in proportion to the economic benefits realized. This accounting policy results in accelerated amortization of such customer arrangements as compared to the straight-line method. All 
other intangible assets are amortized over their estimated useful lives on a straight-line basis. 

During 2017, 2016 and 2015, no impairment losses were recorded. 

Stock-based compensation. We account for stock-based compensation in accordance with ASC No. 718, "Compensation-Stock Compensation". ASC No. 718 requires companies to 
estimate the fair value of equity-based payment awards on the date of grant using an option-pricing model. The value of the portion of the award that is ultimately expected to vest is recognized 
as an expense over the requisite service periods in our consolidated statement of income. 

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We recognize compensation expenses for the value of our awards based on the accelerated attribution method over the requisite service period of each of the awards, net of estimated 
forfeitures.  ASC  No.  718  requires  forfeitures  to  be  estimated  at  the  time  of  grant  and  revised,  if  necessary,  in  subsequent  periods  if  actual  forfeitures  differ  from  those  estimates.  Estimated 
forfeitures are based on actual historical pre-vesting forfeitures. 

ASC No. 718 requires the cash flows resulting from the tax deductions in excess of the compensation costs recognized for those stock options to be classified as financing cash flows. 

We selected the Black-Scholes-Merton option pricing model to account for the fair value of our stock-options awards with only service conditions and whereas the fair value of the 
restricted stocks awards is based on the market value of the underlying shares at the date of grant. The option-pricing model requires a number of assumptions, of which the most significant are 
the expected stock price volatility and the expected option term. Expected volatility was calculated based upon actual historical stock price movements over an historical period equivalent to the 
option's expected term. The expected option term represents the period of time that options are expected to be outstanding. Expected term of options is based on historical experience. The risk-
free interest rate is based on the yield from U.S. treasury bonds with an equivalent term. We have historically not paid dividends and have no foreseeable plans to pay dividends. 

During 2016, we approved the repricing of 667,750 stock options for several employees and senior management, previously granted under the Stock Option Plans. As a result, the 
exercise price of the options was lowered to a price per share lower than the original grant exercise price, but a higher price than the known share’s closing price on Nasdaq on the modification 
date. There was no change in the number of shares subject to each option, vesting or other terms of the options. The incremental expense for the repricing of the options is approximately $1.2 
million. For the year ended December 31, 2016, we recorded expenses totaling $0.4 million associated with the repricing. 

Income Taxes. We account for income taxes in accordance with ASC No. 740, "Income Taxes". This statement prescribes the use of the liability method whereby deferred tax assets and 
liability account balances are determined based on differences between financial reporting and tax bases of assets and liabilities and are measured using the enacted tax rates and laws that will be 
in effect when the differences are expected to reverse. We provide a valuation allowance, if necessary, to reduce deferred tax assets to their estimated realizable value if it is more likely than not 
that a portion or all of the deferred tax assets will not be realized. Deferred tax liabilities and assets are classified as non-current in accordance with Accounting Standard Update, or ASU, No. 
2015-17 (see also Note 2(ab) to our consolidated financial statements included elsewhere in this annual report). ASC No. 740 contains a two-step approach to recognizing and measuring a liability 
for uncertain tax positions. The first step is to evaluate the tax position taken or expected to be taken in a tax return by determining if the weight of available evidence indicates that it is more 
likely than not that, on an evaluation of the technical merits, the tax position will be sustained on audit, including resolution of any related appeals or litigation processes. The second step is only 
addressed if the first step has been satisfied (i.e. the position is more likely than not to be sustained) otherwise a full liability in respect of a tax position not meeting the more likely than not 
criteria is recognized. The second step is to measure the tax benefit as the largest amount that is more than 50% likely to be realized upon ultimate settlement. We accrue interest and penalty, if 
any related to unrecognized tax benefits in its taxes on income. Although we believe we have adequately reserved for our uncertain tax positions, no assurance can be given that the final tax 
outcome of these matters will not be different. We adjust these reserves in light of changing facts and circumstances, such as the closing of a tax audit, the refinement of an estimate or changes 
in tax laws. To the extent that the final tax outcome of these matters is different than the amounts recorded, such differences will impact the provision for income taxes in the period in which such 
determination is made. The provision for income taxes includes the impact of reserve provisions and changes to reserves that are considered appropriate, as well as the related interest and 
penalties. 

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Accounting for tax positions requires judgments, including estimating reserves for potential uncertainties. We also assess our ability to utilize tax attributes, including those in the form 
of carry forwards for which the benefits have already been reflected in the financial statements. We do not record valuation allowances for deferred tax assets that we believe are more likely than 
not to be realized in future periods. While we believe the resulting tax balances as of December 31, 2017 and 2016 are appropriately accounted for, the ultimate outcome of such matters could 
result in favorable or unfavorable adjustments to our consolidated financial statements and such adjustments could be material. See Note 12 to our consolidated financial statements included 
elsewhere in this annual report for further information regarding income taxes. We have filed or are in the process of filing local and foreign tax returns that are subject to audit by the respective 
tax authorities. The amount of income tax we pay is subject to ongoing audits by the tax authorities, which often result in proposed assessments. See “Results of Operations – Taxes” below. 

While  we  believe  that  we  have  adequately  provided  for  any  reasonably  foreseeable  outcomes  related  to  tax  audits  and  settlement,  our  future  results  may  include  favorable  or 

unfavorable adjustments to our estimated tax liabilities in the period the assessments are made or resolved, audits are closed or when statutes of limitation on potential assessments expire. 

New Accounting Pronouncements Not Yet Effective 

In May 2014, the Financial Accounting Standards Board, or the FASB, issued ASU No. 2014-09, "Revenue from Contracts with Customers (Topic 606)", or ASU No. 2014-09, a new 
standard related to revenue recognition and, thereafter, issued related subsequent updates or, collectively, the New Revenue Standard. Under the New Revenue Standard, revenue is recognized 
when a customer obtains control of promised goods or services and is recognized in an amount that reflects the consideration, which the entity expects to receive in exchange for those goods or 
services. In addition, the New Revenue Recognition Standard requires disclosure of the nature, amount, timing, and uncertainty of revenue and cash flow arising from contracts with customers. 
The New Revenue Standard permits two methods of modification: retrospectively to each prior reporting period presented (the so-called "full retrospective method"), or retrospectively with the 
cumulative effect of initially applying the guidance recognized at the date of initial application (the so-called "modified retrospective method"). We have adopted the New Revenue Standard, 
effective January 1, 2018, using the modified retrospective method applied to those contracts, which were not substantially completed as of January 1, 2018. The cumulative adjustment will 
decrease our retained earnings by $0.1 million to the opening accumulated balance. 

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We expect that the most significant impact of the New Revenue Standard on us will relates to the way we account for sales commission expenses. We have also considered the impact of 
the  guidance  in  ASC  No.  340-40,  "Other  Assets  and  Deferred  Costs",  in  light  of  the  New  Revenue  Standard.  Under  ASC  No.  340-40,  we  may  be  required  to  capitalize  and  amortize  certain 
incremental costs of obtaining a contract, such as the maintenance portion of sales commission costs. The cumulative impact to our retained earnings as of January 1, 2018 will increase our 
opening accumulated balance by approximately $10.2 million. 

Adoption of the New Revenue Standard had no impact to cash from or used in operating, investing or financing activities on our consolidated statement of cash flows. 

Recently Issued Accounting Pronouncements 

In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842), which changes the current lease accounting standard by requiring the recognition of lease assets and lease 
liabilities for all leases, including those currently classified as operating leases. This new standard is to be applied under a modified retrospective application to the earliest reporting period 
presented for reporting periods beginning after December 15, 2018. Early adoption is permitted. We are currently evaluating the potential impact of this new standard on our financial statements. 

In June 2016, the FASB issued ASU No. 2016-13, "Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments". This new standard 
requires financial assets measured at amortized cost be presented at the net amount expected to be collected, through an allowance for credit losses that is deducted from the amortized cost 
basis. This standard will be effective for the Company beginning January 1, 2020, with early application permitted. We are evaluating the impact of adopting this new accounting standard on our 
consolidated financial statements. 

In January 2017, FASB issued ASU No. 2017-01, "Business Combinations (Topic 805) Clarifying the Definition of Business". ASU No. 2017-01 clarifies the definition of a business with 
the  objective  of  adding  guidance  to  assist  entities  with  evaluating  whether  transactions  should  be  accounted  for  as  acquisitions  (or  disposals)  of  assets  or  businesses.  The  update  to  the 
standard is effective for interim and annual periods beginning after December 15, 2017, and applied prospectively. We do not expect the adoption of this standard will have a material impact on 
the consolidated financial statements. 

In January 2017, the FASB issued ASU No. 2017-04, "Simplifying the Test for Goodwill Impairment (Topic 350)". This standard eliminates the second step from the goodwill impairment 
test, and instead requiring an entity to recognize a goodwill impairment charge for the amount by which the goodwill carrying amount exceeds the reporting unit's fair value. This standard is 
effective for interim and annual goodwill impairment tests in fiscal years beginning after December 15, 2019 with early adoption permitted. This standard must be applied on a prospective basis. 
We are currently evaluating the potential effect of the standard on our consolidated financial statements. 

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In  May  2017,  the  FASB  issued  ASU  2017-09,  changing  the  terms  or  conditions  of  a  share-based  payment  award  must  be  accounted  for  as  modifications.  Entities  will  apply  the 
modification accounting guidance if the value, vesting conditions or classifications of the award changes. The standard also clarifies that a modification to an award could be significant and 
therefore require disclosure, even if modification accounting is not required. Therefore, an entity will have to make all of the disclosures about modifications that are required today, in addition to 
disclosing that the compensation expense has not change. This standard is effective for interim and fiscal years beginning after December 15, 2017 with early adoption permitted. This standard 
must be applied on a prospective basis. We do not expect the adoption of this standard will have a material impact on our consolidated financial statements. 

          For information with respect to ASU No. 2014-09 and other recent accounting pronouncements, see Note 2(aa) and Note 2(ab) to our consolidated financial statements included in 
this annual report. 

Results of Operations 

The following discussion of our results of operations for the years ended December 31, 2017, 2016 and 2015, including the following tables, which present selected financial information 
data in dollars and as a percentage of total revenues, are based upon our statements of operations contained in our financial statements for those periods, and the related notes, included in this 
annual report. 

The following table sets forth, for the periods indicated, certain financial data concerning our operating results: 

Revenues: 
Products 
Services 

Cost of revenues: 
Products 
Services 

Gross profit 
Operating expenses, net: 

Research and development, net 
Sales and marketing 
General and administrative 
Other income 
Total operating expenses 
Operating income (loss) 
Financial income, net 
Income (loss) before taxes on income 
Taxes on income 
Net income (loss) 

 $ 

2017 

2016 
(U.S. $ in thousands) 

2015 

 $ 

117,968 
93,401 
211,369 

30,862 
8,754 
39,616 
171,753 

59,003 
108,744 
17,577 
(6,900) 
178,424 
(6,671) 
4,830 
(1,841) 
(5,652) 
(7,493) 

 $ 

110,186 
86,399 
196,585 

27,320 
8,375 
35,695 
160,890 

51,732 
103,774 
18,133 
- 
173,639 
(12,749) 
5,741 
(7,008) 
(1,651) 
(8,659) 

136,793* 
79,773* 
216,566 

29,159 
9,041 
38,200 
178,366 

49,987 
93,347 
17,033 
- 
160,367 
17,999 
5,867 
23,866 
(5,297) 
18,569 

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The breakdown between product and service revenues for 2015 was reclassified to include most subscription revenues in product revenues rather than allocating some to product and 

some to service revenues, which has resulted in a change to previously published figures for the period ended December 31, 2015. 

The following table sets forth, for the periods indicated, certain financial data expressed as a percentage of our total revenues: 

Revenues: 
Products 
Services 

Cost of Revenues: 
Products 
Services 

Gross profit 
Operating expenses, net: 

Research and development, net 
Sales and marketing 
General and administrative 
Other income 
Total operating expenses 
Operating income (loss) 
Financial income, net 
Income  (loss) before taxes on income 

Taxes on income 
Net income (loss) 

2017 

2016 

2015 

56%  
44 
100 

56%  
44 
100 

15 
4 
19 
81 

28 
51 
8 
(3) 
84 
(3) 
2 
(1) 

14 
4 
18 
82 

26 
53 
9 
- 
88 
(6) 
3 
(3) 

(3) 
(4)% 

(1) 
(4)% 

63%
37 
100 

13 
4 
18 
82 

23 
43 
8 
- 
74 
8 
3 
11 

(2) 
9%

Comparison of Years Ended December 31, 2017, 2016 and 2015 

Revenues. 

Our revenues are derived from sales of our products and services. We recognize product revenue when persuasive evidence of an arrangement exists, delivery has occurred, the fee is 
fixed  or  determinable,  no  further  obligation  exists  and  collectability  is  probable.   Subscriptions  revenues  and  post-contract  customer  support,  which  represents  mainly  software  update 
subscriptions, help-desk support and unit repairs or replacements, are recognized ratably over the contract or subscription period. 

We operate in one reportable market segment and our revenues are attributed to geographic areas based on the location of the end-users. 

Sales in 2017 were $211.4 million compared with sales of $196.6 million in 2016, an increase of 7.5%. 

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Sales in 2016 were $196.6 million compared with sales of $216.6 million in 2015, a decrease of 9%. 

The following table provides a breakdown of our revenues (dollars in thousands) by type of revenues both in dollars and as a percentage of total revenues for the past three fiscal 

years, as well as the percentage change between such periods: 

Products 
Services 
Total 

2017 

117,968 
93,401 
211,369 

2016 

56%   
44%   
100%   

110,186 
86,399 
196,585 

56%   
44%   
100%   

2015 

136,793* 
79,773* 
216,566 

% Change 
2017 vs. 2016   

63%   
37%   
100%   

7%   
8%   
8%   

% Change  
2016 vs. 2015   
(19)%
8% 
(9)%

*The breakdown between product and service revenues for 2015 was reclassified to include most subscription revenues in product revenues rather than allocating some to product and 

some to service revenues, which has resulted in a change to previously published figures for the period ended December 31, 2015. 

The following table shows a breakdown of our total revenues (dollars in thousands) by geographical distribution both in dollars and as a percentage of total revenues for the past three 

fiscal years, as well as the percentage change between such periods: 

North, Central and South America 
(principally the United States)(*) 

EMEA (Europe, the Middle East and 
Africa) 

Asia-Pacific 

Total 

2017 

2016 

2015 

% Change 
2017 vs. 2016   

% Change 
2016 vs. 2015   

97,901 

46% 

84,733 

43% 

88,685 

56,589 

56,879 

27% 

27% 

53,724 

58,128 

27% 

30% 

62,689 

65,192 

41% 

29% 

30% 

211,369 

100%   

196,585 

100%   

216,566 

100%   

16% 

(4)% 

5% 

(2)%   

8%   

(14)% 

(11)% 

(9)%

(*) For the years ended December 31, 2017, 2016 and 2015, our revenues from the United States were $78.5 million, $68.0 million and $69.1 million, respectively, representing 37%, 35% 

and 32% of total revenues for these years, respectively. 

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Other than the United States, no other single country accounted for more than 10% of our sales for the years ended December 31, 2017, 2016 and 2015. 

In 2017, our product revenues increased by 7%, to $118.0 million, compared to $110.2 million in 2016. The increase in our product revenues is mainly attributed to an increase in our 

product sales and greater contribution from our previous years’ subscription deferred revenues which matured into revenues in 2017. 

In 2017, our service sales increased by 8% to $93.4 million, compared to $86.4 million in 2016. This increase in service sales is mainly attributed to renewals of existing support contracts 

and sales of new support contracts. 

During  2017,  our  revenues  from  the  enterprise  market  represented  approximately  66%,  whereas  revenues  from  the  carrier  market  represented  approximately  34%  of  our  revenues, 

compared to 69% and 31%, respectively, in 2016. 

Our revenues in the Americas increased in 2017 by $13.0 million compared to 2016, or 16% year-over-year, mainly due to greater demand for cloud based security solutions. Revenues 
from the EMEA region increased by 5% compared to 2016. Revenues in Asia-Pacific region decreased by 2% due to change in our sales model which is reflected by the shift to subscription sales 
which resulted lower revenue recognition. 

          In 2016, our product sales decreased by 19%, to $110.2 million, compared to $136.8 million in 2015. The decrease in our product sales is attributed to a gradual change in our sales model 
which is reflected by the shift to subscription sales format as well as challenging conditions in our international business. 

In 2016, our service sales increased by 8% to $86.4 million, compared to $79.8 million in 2015. This increase in service sales is attributed primarily to (1) the continued growth of our 

installed base and (2) an increase in our service offerings. 

During 2016, our revenues (excluding revenues derived from the Radyoos web-based e-commerce platform) from the enterprise market represented approximately 69%, whereas revenues 

from the carrier market represented approximately 31% of our revenues, compared to 71% and 29%, respectively, in 2015. 

Our revenues in the Americas in 2016 decreased by $4.0 million compared to 2015, or 4% year-over-year, mainly as a result of the shift to subscription sales format which resulted in a 
longer period for revenue recognition. The EMEA region experienced a decline of 14% compared to 2015. The decrease was primarily due to lower products revenue resulting from the shift to 
subscription  sales  as  well  as  a  result  of  overall  soft  market  conditions.  Revenues  from  the  Asia-Pacific  region  decreased  by  $7.1  million,  or  11%  year-  over-year, mainly due to challenging 
conditions in some of the major countries, mainly in China, Japan and Australia. 

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Cost of Revenues. 

Cost of revenues refers to both products and service revenues and consists primarily of the cost of circuit boards and other components required for the assembly of our products, 
salaries and related personnel expenses for those engaged in the final assembly and in providing support and maintenance service of our products, amortization of acquired technology and other 
overhead costs. 

The  following  table  sets  forth  a  breakdown  of  our  cost  of  revenues  between  products  and  services  for  the  periods  indicated,  in  absolute  figures  (dollars  in  thousands)  and  as  a 

percentage of the relative product and services revenues: 

Cost of Products 
Cost of Services 
Total 

2017 

30,862 
8,754 
39,616 

26.2% 
9.4% 
18.7% 

2016 

27,320 
8,375 
35,695 

24.8%  $ 
9.7% 
18.2%  $ 

2015 

29,159 
9,041 
38,200 

21.3%
11.3%
17.6%

Cost of products sales as a percentage of products sales increased from 24.8% in 2016 to 26.2% in 2017. Cost of products sales in 2017 and 2016 included amortization of intangible 
assets in the amount of $1.1 and $1.0 million, respectively. Our cost of products sales as a percentage of products sales, excluding amortization of intangible assets, represented approximately 
25.2% of products sales in 2017, compared to 23.9% in 2016. The increase in cost of products sales as a percentage of products sales is mainly due to different sales mix of our products, cost of 
operating our cloud infrastructure and expanding our global logistic footprint to support our global maintenance and support commitments. 

Cost of sales related to services as a percentage of service revenues in 2017 was 9.4% compared to 9.7% in 2016. 

Cost of products sales as a percentage of products sales increased year-over-year from 21.3% in 2015 to 24.8% in 2016. Cost of products sales in 2016 and 2015 included amortization of 
intangible assets in the amount of $1.0 and $1.1 million, respectively. Our cost of products sales as a percentage of products sales, excluding amortization of intangible assets, represented 
approximately 23.9% of products sales in 2016, compared to 20.5% in 2015. The increase in cost of products sales as a percentage of products sales is mainly due to different sales mix of our 
products coupled with stronger competition in some of the regions. 

Cost of sales related to services as a percentage of service revenues in 2016 was 9.7% compared to 11.3% in 2015. The reason for the decrease is mainly due to the fact that a major 

portion of the cost of services is fixed (mainly salaries of technical personnel) while the increase in sales did not correlate into the same rate of increase in costs. 

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Operating Expenses. 

The following table sets forth a breakdown of our operating expenses (dollars in thousands) for the periods indicated as well as the percentage change between such periods: 

Research and development, net 
Selling and marketing 
General and administrative 
Other income 
Total 

2017 

2016 

2015 

  $ 

  $ 

59,003 
108,744 
17,577 
(6,900)   

  $ 

178,424 

  $ 

51,732 
103,774 
18,133 
- 
173,639 

  $ 

  $ 

49,987 
93,347 
17,033 
- 
160,367 

% Change 
2017 vs. 2016 

% Change 
2016 vs. 2015 

14%  
5%  
(3)% 

3%  

3%
11%
6%
- 
8%

Our operating expenses increased by 3% in 2017 to $178.4 million from $173.6 million in 2016. The increase is primarily attributed to (1) an increase of $3.6 million in operating expenses 
that are related to salaries and salaries related mainly due to  salary increases awarded during 2017 in all regions and higher sales commissions;  (2) an increase of $4.3 million related to the impact 
of the weakening of the dollar, mainly against the NIS; (3) an increase of $3.6 million associated with the Seculert acquisition; and (4) an increase of $1.5 million in stock based compensation 
expenses. Such increase was partially offset by (1) $6.9 million other income related to the award we received in connection with an intellectual property dispute and (2) a decrease in our general 
and administrative expenses in an amount of $2.2 million related mainly to litigation costs of the intellectual property matter, namely the patent litigation against F5 Networks, Inc. 

The increase in our operating expenses is also due to an increase in other expenses as more fully described below. 

Research and Development Expenses. 

Research  and  development,  or  R&D,  expenses  consist  primarily  of  salaries  and  related  personnel  expenses,  costs  of  subcontractors  and  prototype  expenses  related  to  the  design, 
development, quality assurance and enhancement of our products, and depreciation of equipment purchased for the development and testing processes. All R&D costs are expensed as incurred. 
We believe that continued investment in R&D is critical to attaining our strategic product objectives. 

R&D expenses were $59.0 million in 2017, an increase of $7.3 million, or 14% compared with R&D expenses of $51.7 million in 2016. This increase is primarily a result of the following: (1) 
an increase of $2.9 million attributed to the acquisition of Seculert in January 2017; (2) an increase of $2.6 million related to the impact of the weakening of the dollar, mainly against the NIS; (3) an 
increase of $2.1 million due to salary raises awarded in mid-2017 and other salaries related expenses; (4) an increase of $ 0.5 million attributed to higher stock-based compensation expenses (see 
also “Stock based compensation expenses” below) and (5) an increase of $0.3 million attributed to lower grants received from the IIA. Such increase was partially offset due to: (1) the cease of 
the Radyoos activity during 2017 in an amount of $ 0.7 million and (2) $0.4 million related to the adjustment of the fair value of the Seculert acquisition contingent consideration. 

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R&D expenses were $51.7 million in 2016, an increase of $1.7 million, or 3% compared with R&D expenses of $50.0 million in 2015. This increase is primarily a result of the following: (1) an 
increase of $1.0 million due to a higher average number of R&D employees  as well as salary raises awarded in mid-2016, (2) an increase of $0.7 million in depreciation expenses, (3) an increase of 
$ 0.9 million attributed to higher stock-based compensation expenses (see also “Stock based compensation expenses” below), and (4) an increase of $0.4 million related to the impact of the 
weakening of the dollar mainly against the NIS. Such increase was partially offset by the following: (1) grants received from the IIA in the amount of $0.9 million, and (2) a decrease in travel 
expenses in the amount of $0.4 million due to cost saving efficiency. 

Sales and Marketing Expenses. 

Sales and marketing expenses consist primarily of salaries, commissions and related personnel expenses for those engaged in the sales and marketing of our products, operational costs 
of our offices which are located outside Israel and are engaged in the promotion, marketing and support of our products, in addition to the related trade shows, advertising, promotions, web site 
maintenance and public relations expenses, and amortization of intangible assets. 

Sales and marketing expenses were $108.7 million in 2017, an increase of $4.9 million, or 5%, compared with sales and marketing expenses of $103.8 million in 2016.  This increase is 
primarily a result of the following: (1) an increase of  $2.7 million  primarily due to increases in personnel costs and commissions due to the growth in sales during 2017, (2) an increase of $1.0 
million related to the impact of the weakening of the dollar, mainly against the NIS and the EUR (3) an amount of $0.2 million that is related to the acquisition of Seculert in 2017, (4) an increase of 
$1.2 million is attributed to higher stock-based compensation expenses (see also “Stock based compensation expenses” below), and (5) an increase of  $0.5 million is related to increased travel 
expenses. Such increase was partially offset due to the cease of the Radyoos activity during 2017 in an amount of $0.8 million, 

Sales and marketing expenses were $103.8 million in 2016, an increase of $10.5 million, or 11%, compared with sales and marketing expenses of $93.3 million in 2015.  This increase is 
primarily a result of the following: (1) a $6.5 million increase in sales and marketing expenses is attributable to increased salary costs as a result of increase in the average number of sales, 
technical support and marketing employees  and salary raises awarded in the beginning of 2016 to some of our employees, (2) an increase of $2.4 million associated with higher sales commissions 
(3) an increase of $0.4 million is attributed to marketing promotions and initiatives, and (4) an increase of $1.6 million is attributed to higher stock-based compensation expenses (see also “Stock 
based compensation expenses” below). Such increase was partially offset due to a decrease of $0.4 million related to the strengthening of the dollar against other currencies. 

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General and Administrative Expenses. 

General  and  administrative  expenses  consist  primarily  of  salaries  and  related  personnel  expenses  for  executive,  accounting  and  administrative  personnel,  professional  fees  (which 

include legal, audit and additional consulting fees), bad debt expenses, acquisition related costs and other general corporate expenses. 

General and administrative expenses were $17.6 million in 2017, a decrease of $0.5 million, compared with general and administrative expenses of $18.1 million in 2016. The decrease in 
general and administrative expenses in 2017 was primarily due to (1) a decrease in litigation costs related mainly to the intellectual property litigation matter by an amount of $2.2 million  and (2) a 
decrease of $0.3 million related to stock based compensation expenses. This decrease was offset by (1) an increase of $1.0 million related to increase in personnel costs; (2) an increase of $0.3 
million related to depreciation expenses and (3) an increase of $0.7 million related to the weakening of the dollar against the NIS. For a discussion of the impact of foreign currency fluctuations 
our business, see “Item 11. Quantitative and Qualitative Disclosures about Market Risk”. 

General  and  administrative  expenses  were  $18.1  million  in  2016,  an  increase  of  $1.1  million,  compared  with  general  and  administrative  expenses  of  $17.0  million  in  2015.  General  and 
administrative expenses in 2016 included stock-based compensation expenses of $2.3 million, compared to stock-based compensation expenses of $2.6 million in 2015. Excluding stock based 
compensation expenses, general and administrative expenses increased in 2016 by $1.4 million, mainly due to an increase in litigation costs in connection with an intellectual property litigation 
matter and depreciation expenses of $0.1 million. 

Stock based compensation expenses. 

Our expenses also include recognition of stock-based compensation, which is allocated among cost of sales, research and development expenses, marketing and selling expenses and 
general and administrative expenses, based on the division in which the recipient of the option grant is employed.  The stock-based compensation is amortized to operating expenses over the 
requisite service period of the individual options. 

Stock-based compensation expenses in 2017 totaled to $ 13.0 million, an increase of $1.5 million compared with expenses of $11.5 million in 2016. During 2017, we granted stock options 
to purchase approximately 1.7 million shares at a weighted average grant-date fair value of $4.3 per option and 0.4 million restricted stock units, or RSUs, at a weighted average grant-date fair 
value of $16.2 per RSU, compared to 2.8 million options granted during 2016 at an average grant-date fair value of $3.5 per option and 0.7 million RSUs at a weighted average grant-date fair value 
of $12.8 per RSU. Since these values are recognized as an expense based on the accelerated attribution method over the requisite service period of each award, a large portion of these values is 
being recognized as an expense in the first year since grant date of each award, which resulted in higher stock-based compensation expenses in 2017 compared to 2016, despite the decrease in 
number of options granted in 2017 compared to the number of options granted in 2016.  In addition, the higher average grant-date fair value of the options and RSUs granted in 2017 compared 
with such equity grants in 2016 also impacted this expense item in 2017. 

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Our total amount of stock based compensation expenses in 2016 totaled to $11.5 million, an increase of $2.2 million compared with expenses of $9.3 million in 2015. During 2016, we 
granted stock options to purchase approximately 2.8 million shares at a weighted average grant-date fair value of $3.5 per option and 0.7 million RSUs, at a weighted average grant-date fair value 
of $12.8 per RSU, compared to 1.6 million options granted during 2015 at an average grant-date fair value of $5.3 per option and $0.5 million RSUs at a weighted average grant-date fair value of 
$18.4 per RSU. The reasons for the increase in our stock based compensation expenses in 2016, compared to 2015, are mainly attributed to the stock option repricing made during the year and the 
increase in the quantity of options and RSUs granted in 2016 compared to 2015 and the impact of the recognition of stock based compensation expenses in 2016, which relates to the options and 
RSUs granted in the end of 2015. 

Other Income 

During 2017 we recorded $6.9 million of other income related to the award we collected in connection with an intellectual property dispute. 

Financial Income Net. 

Financial income, net consists primarily of interest earned on short-term and long-term bank deposits, amortization of premiums, accretion of discounts, interest and dividends earned on 
investments  in  marketable  securities,  gain  from  sale  of  marketable  securities  and  from  income  and  expenses  from  the  translation  of  monetary  balance  sheet  items  denominated  in  non-dollar 
currencies. 

Financial income, net was $4.8 million in 2017, compared with $5.7 million in 2016. The net decrease of $0.9 million is attributed to a decrease in gain from sale of marketable securities in 
an amount of $1.8 million, offset by an increase of $0.8 million due to an increase in interest rates in 2017 leading to higher yields on our investment portfolio and the fact that our average 
investment portfolio balance in 2017 was higher by $14.0 million than our portfolio balance in 2016. 

Financial income, net was $5.7 million in 2016, compared with $5.9 million in 2015. The net decrease of $0.2 million is attributed to a decrease of $0.7 million in gain from sale of marketable 

securities, offset by changes in impact of foreign currency translation differences in an amount of $0.5 million. 

Income Taxes. 

Israeli companies are generally subject to corporate tax on their taxable income at the rate of 24% and 25% for the 2017 and 2016 tax years, respectively. However, we have established 
Preferred Enterprise program, which entitles us for the tax benefits described below under the heading “Corporate Tax Rate.” These benefits result in part of our income being taxed at lower rates. 
The Preferred Enterprise tax rates in the years 2017 and 2016 were 9% in areas in Israel designated as Development Zone A and 16% elsewhere in Israel.  The tax benefits depended on our 
meeting the requirements of the approved and privileged and preferred enterprise programs and there is no assurance that we will be able to obtain such benefits. Other subsidiaries of ours are 
taxed according to the laws in their countries of incorporation and tax expenses are recorded accordingly. 

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We operate our business in various countries and attempt to utilize an efficient operating model to optimize our tax payments based on the laws in the countries in which we operate. 

This can cause disputes between us and various tax authorities in different parts of the world. 

Tax expense for 2017 amounted to $5.7 million compared to $1.7 million in 2016. The increase of $4.0 million in the tax expenses is derived primarily from the recent change in the U.S. 

federal tax reform which led to re-measurement of our net deferred tax assets. 

Tax expense for 2016 and 2015 amounted to $1.7 million and $5.3 million, respectively. The decrease in the tax expenses is derived primarily from a decrease in our taxable income in Israel 

as we have not generated profits in 2016 unlike 2015 which was profitable. 

For additional disclosure and explanations regarding our income taxes, see note 12 to our consolidated financial statements included elsewhere in this annual report. See also “Item 10E – 

Taxation – Israeli Tax Considerations.” 

Impact of Currency Fluctuations and Inflation 

Our  financial  results  may  be  negatively  impacted  by  foreign  currency  fluctuations  and  inflation.  Information  required  by  this  section  is  set  forth  in  “Item  11  –  Quantitative  and 
Qualitative Disclosures about Market Risk” and in “Item – 3D – “Risk Factors” –Currency exchange rates and fluctuations of exchange rates could have a material adverse effect on our results of 
operations”, each of which are incorporated herein by reference. 

Impact of Governmental Policies 

For  information  on  the  impact  of  governmental  policies  on  our  operations,  see  “Item  4B  –  “Government  Regulations” and  “Item  –  3D  –  “Risk  Factors” –  “Government  regulation 

affecting our business is evolving, and unfavorable changes could harm our business” and “Risks Related to Operations in Israel.” 

Related Parties 

We have entered into a number of agreements with certain companies, of which Yehuda, Zohar Zisapel and/or Nava Zisapel are co-founders, directors and/or principal shareholders, 
collectively known as the RAD-Bynet Group and, in one of which, SecurityDam, Roy Zisapel, our President and Chief Executive Officer and a director, also holds a minority stake. In addition, we 
purchase different services and fixed assets from third parties at special rates offered to the RAD-Bynet Group, such as car leases, maintenance, insurance communication and Managed Security 
Service Providers (MSSP) scrubbing centers services. 

We believe that the terms of the transactions in which we have entered with members of the RAD-Bynet Group are not different in any material respect from terms we could obtain from 
unaffiliated third parties and are beneficial to us and no less favorable to us than terms, which might be available to us from unaffiliated third parties. The pricing of the transactions was arrived at 
based on negotiations between the parties. Members of our management reviewed the pricing of the agreements and confirmed that they were not different in any material respect than that 
which could have been obtained from unaffiliated third parties. 

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See also below under “Item 7B – Major Shareholders and Related Party Transactions - Related Party Transactions”. 

B.            Liquidity and Capital Resources 

General 

Since our inception, we have financed our operations through a combination of issuing debt and/or equity securities, including two public offerings, research and development and/or 

marketing grants from the Government of Israel and cash generated by operations. 

The Company’s equity as a percentage of its total assets was 67% at December 31, 2017, compared with 70% at December 31, 2016 and 74% at December 31, 2015. 

Cash and cash equivalents, short-term and long term bank deposits and short and long term marketable securities were $344.3 million at December 31, 2017, compared with $320.1 million 

and $315.1 million at December 31, 2016 and at December 31, 2015 respectively. 

Principal Capital Expenditures and Divestitures 

Capital expenditures were $7.2 million, $9.4 million and $13.8 million for the years ended December 31, 2017, 2016 and 2015, respectively. These expenditures were mainly comprised of 

investments in new ERP modules, leasehold improvements, machinery and equipment, computers, lab equipment, testing tools and infrastructure to support our cloud based solutions. 

We expect to engage in additional capital spending to support possible growth in our operations, infrastructure and personnel. In 2018, we anticipate that the majority of our capital 

expenditures will be primarily for R&D testing, lab equipment, additional investments in new modules to our ERP system and additional infrastructure to support our cloud based solutions. 

We did not affect any principal divestitures in the past three years. 

Working Capital and Cash Flows 

The  following  table  presents  the  major  components  of  net  cash  flows  used  in  and  provided  by  operating,  investing  and  financing  activities  for  the  periods  presented  (dollars  in 

thousands): 

Net cash provided by operating activities 
Net cash provided by (used in) investing activities 
Net cash provided by (used in) financing activities 

2017 

2016 

2015 

  $ 

  $ 

31,464 
(56,342)   
10,478 

  $ 

38,480 
28,359 
(20,944)   

39,136 
(6,853) 
(43,518) 

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Net cash provided by operating activities for 2017, 2016 and 2015 was $31.5 million, $38.5 million and $39.1 million, respectively. Our net income (loss) in 2017, 2016 and 2015 was ($7.5) 

million, ($8.7) million and $18.6, respectively. 

Net  cash  provided  by  operating  activities  in  2017  consisted  of  net  loss  adjusted  for  non-cash activity, including stock-based  compensation  expenses,  depreciation,  amortization  of 
intangible asset and amortization of premiums, accretion of discounts and accrued interest on available-for-sale marketable securities, an increase in deferred revenues, accrued interest on bank 
deposits, decrease in trade receivables partially offset by an increase in other payables and accrued expenses and other long-term liabilities, other current assets and prepaid expenses, increase 
in inventories and a decrease in trade payables. 

Net  cash  provided  by  operating  activities  in  2016  consisted  of  net  loss  adjusted  for  non-cash activity, including stock-based  compensation  expenses,  depreciation,  amortization  of 
intangible asset and amortization of premiums, accretion of discounts and accrued interest on available-for-sale marketable securities, plus an increase in other payables and accrued expenses 
and other long-term liabilities, an increase in deferred revenues, accrued interest on bank deposits, decrease in trade receivables partially offset by gain from sales of available for sale marketable 
securities, other current assets and prepaid expenses, increase in inventories  and a decrease in trade payables. 

Net  cash  provided  by  operating  activities  in  2015  consisted  primarily  of  net  income  adjusted  for  non-cash  activity,  including  stock-based  compensation  expenses,  depreciation, 
amortization of intangible asset and amortization of premiums, accretion of discounts and accrued interest on available-for-sale marketable securities, plus an increase in other payables and 
accrued expenses and other long-term liabilities and deferred revenues partially offset by accrued interest on bank deposits, gain from sales of available for sale marketable securities, increase in 
trade receivables, other current assets and prepaid expenses and a decrease in trade payables. 

Net cash provided in investing activities amounted to $56.3 for 2017 million compared to net cash used in investing activities of approximately $28.4 million for 2016 and net cash used in 

investing activities of approximately $6.9 million for 2015. 

Net cash provided by investing activity in 2017 consisted primarily of proceeds from bank deposits and marketable securities partially offset by the Seculert acquisition as well as 

purchase of property and equipment. 

Net cash used in investing activity in 2016 and 2015 consisted of investment in bank deposits, marketable securities and purchase of property and equipment. 

Net  cash  provided  by  financing  activities  in  2017  was  $10.5  million  compared  to  net  cash  used  in  financing  activities  in  2016  and  2015  which  were  $20.9  million  and  $43.5  million, 

respectively. 

Net cash provided by financing activities in 2017 was attributed to proceeds from issuance of shares upon exercise of stock options by our employees offset by repurchase of our 

ordinary shares. 

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Net cash used in financing activities in 2016 was attributed primarily to the repurchase of our ordinary shares, and from adjustment of tax deficiency related to exercise of stock options, 

offset by proceeds from issuance of shares upon exercise of stock options by our employees. 

Net cash used in financing activities in 2015 was attributed primarily to the repurchase of ordinary shares, which was offset by proceeds from issuance of shares upon exercise of stock 

options by our employees and from adjustment of excess tax benefit from stock based compensation. 

Cash and Cash Equivalents 

As of December 31, 2017, we had cash and cash equivalents, including short-term and long-term bank deposits and short-term and long-term marketable securities, of $344.3 million, 
compared to $320.1 million as of December 31, 2016 and $315.1 million as of December 31, 2015. As of December 31, 2017, approximately 85% of our short-term and long-term bank deposits were 
deposited in major Israeli banks in Israel which are rated AA+ and AAA, as determined by S&P’s Maalot, and 15% were deposited in the U.S. branch of another major Israeli bank which is rated 
AAA, as determined by S&P’s Maalot. As of December 31, 2017, the longest contractual duration of any of our bank deposits was 2.25 years, the weighted average duration of our deposits was 
1.59 years, and the weighted average time to maturity was 0.87 year. 

Our marketable securities portfolio includes investments in foreign banks and government debentures and in debt of corporations. The financial institutions that hold our marketable 
securities are major U.S. financial institutions, located in the United States.  As of December 31, 2017, 44% of our marketable securities portfolio was invested in debt securities of financial 
institutions, 2% in debt securities of governmental institutions and 54% in debt securities of corporations. From a geographic perspective, 49% of our marketable securities portfolio was invested 
in debt securities of U.S. issuers, 18% were invested in debt securities of European issuers and 33% was invested in debt securities of other geographic-located issuers. As of December 31, 2017, 
92% of our marketable securities portfolio were rated A- or higher, 4% were rated BBB or BBB+, and 4% was rated BB-, as determined by S&P. 

There are no material legal restrictions, taxes or other costs associated with transferring our funds held in U.S. financial institutions to Israeli financial institutions, and we have access to 
all of our cash as needed for our operations. Although we have various subsidiaries throughout the world, there are no material legal, tax or other cost impediments to our transferring cash to 
these subsidiaries for operations as and when needed or to such subsidiaries transferring cash to Radware to meet its own cash obligations. Further, Radware generates sufficient cash from its 
Israeli operations to fund its operating and capital requirements and, therefore, does not need or intend to repatriate any of the earnings of its foreign subsidiaries. 

Days-Sales-Outstanding 

The days-sales-outstanding (DSO) for a given period is calculated by dividing the end-of-period balance of accounts receivable by the average daily sales in the period. 

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Our average quarterly DSO (computed over the four quarters of the year) was 29 days for 2017, compared with 44 days in 2016 and 43 days in 2015. When computed annually, the DSO is 

28 days in 2017, down from 36 days in 2016 and 45 days in 2015. 

DSO decreased in 2017 mainly as a result of a more even distribution of our invoicing throughout all financial calendar quarters in 2017 than they were in 2016. Due to the fact that most 
of these invoices are not collected within the month of issuance, but only in the following months, our DSO decreased in 2017 compared to 2016. In addition our 2017 DSO ratio was also affected 
by the transition in our business model, where we collected payments ahead of revenue recognition. 

Outlook 

Our capital requirements depend on numerous factors, including market acceptance of our products and the resources we allocate to our operating expenses.  Since our inception, we 
have experienced substantial increases in our expenditures consistent with growth in our operations and personnel, and we may increase our expenditures in the foreseeable future in order to 
execute our strategy. 

We anticipate that operating activities as well as capital expenditures will demand the use of our cash resources. We believe that our cash balances will provide sufficient cash resources 

to finance our operations and the projected marketing and sales activities and research and development efforts for a period of no less than the next twelve months. 

Market Risk 

We  are  exposed  to  market  risk,  including  fluctuations  in  interest  rates  and  foreign  currency  exchange  rates.  Additional  information  about  market  risk  is  set  forth  in  “Item  11  – 

Quantitative and Qualitative Disclosures about Market Risk” and incorporated herein by reference. 

C.            Research and Development, Patents and Licenses, etc. 

In order to accommodate the rapidly changing needs of our markets, we place considerable emphasis on research and development projects designed to improve our existing product 
lines, develop new product lines and customize our products to meet our customers’ needs. As of December 31, 2017, we had 320 employees and 61 subcontractors engaged primarily in research 
and development activities, compared to 318 employees and 71 subcontractors at the end of 2016. For a further discussion of research and development, see “Item 5A – Operating and Financial 
Review and Prospects – Operating Results.” 

For a discussion regarding the benefits provided under programs of the IIA, see “Item 4B – Information about the Company – Business Overview – Israeli Innovation Authority.” 

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D.            Trend Information 

We have identified the following key trends that we believe will continue to influence our markets and the demand for our solutions: 

ö= Applications are migrating to the cloud. Organizations therefore require broader protection that encompasses both the enterprise and cloud-based applications. They also 

prefer to purchase security services as a subscription, to match the subscription-based consumption of hosting services. 

ö= Datacenter architecture is changing, to include various models such as a physical datacenter, a virtual datacenter, a software defined datacenter, and private or public cloud. 
Many organizations use a mixed infrastructure that includes a combination of one or more of the above. This mixed environment that often involved multiple vendors and 
creates challenges in IT staffing and operational costs, which increase the needs for hybrid cloud services, managed services and modern automated data center technologies. 

ö=

ö=

Increasing complexity and intensity of security threats require expertise in identifying the attacks and recommending the right action.  Attack delivery is aided by the growing 
presence of connected devices (IoT) which increases the threat surface, attack tools are becoming more sophisticated as hackers use automation and Artificial Intelligence, 
and all of that leads to ever-morphing and scalable attack vectors. In addition, attack tools are increasingly available to all through the Darknet. Most organizations are not able 
to keep up with these developments with their internal cyber security resources and increasingly seek managed security services. 

Increasing expectations for applications availability and performance, due to the increasing dependence on applications in today’s business world. Businesses are sensitive to 
the resilience and availability of their applications and given their customers’ expectations of a world class experience can identify a direct commercial impact from a less than 
optimal performance. 

We believe that our business, comprised of application security and delivery products and services, is positioned to benefit from the above-mentioned industry dynamics due to the 

following key factors: 

ö= We have developed a broad portfolio of solutions to address the challenges arising from these trends. 

ö= We continuously focus on innovation and believe that our products and services have, in many instances a technological advantage over competing solutions. 

ö= We offer our solutions in a wide array of deployment models ( on-premises devices and solution, managed services, cloud based solutions, etc.), in order to support various 

customers’ business models. We believe this flexibility addresses the complexity and diversity of the current application and infrastructure ecosystem. 

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We believe that the advantages of our offerings, coupled with the above mentioned industry dynamics and trends, place us in a good position to meet our business plans. Nevertheless, 
meeting our business plans may not convert into revenues growth, due to our shift  towards an increased proportion of subscription-based product sales, which are recognized throughout the 
subscription period. 

As more fully described under Item 4.B. "Business Overview – Our Growth Strategy" above, our growth strategy is based on several key elements: further and leveraging the integration 
of our application security and delivery solutions; continuing to innovate industry leading solutions to maintain our technology advantages and differentiation; expand and leverage our  market 
footprint, through internal resources as well as relationships with resellers, service providers, and other partners, and; pursue acquisitions. 

In addition, we operate in a highly competitive environment, and some of our competitors have larger internal resources, and a larger install  base. Moreover, while we believe that the 
shift towards a subscription-based business model is a strategic transition towards higher growth and profitability in the long term, we may not be successful in its execution and specifically, in 
maintaining a high subscription renewal rate. In addition, our customers purchasing decisions are related to the conditions in our industry and in the various regions and geographical markets in 
which we operate and are tied to the overall IT spending climate. Uncertainty about current global economic conditions continues to pose a risk as customers may postpone or reduce spending 
in response to such uncertainties. For other risks and uncertainties we face, see under Item 3.D. "Risk Factors". 

E.            Off-Balance Sheet Arrangements 

We do not have any off-balance sheet arrangements, as such term is defined under Item 5E of the instructions to Form 20-F, that have or are reasonably likely to have a current or future 

effect on our financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources. 

F.            Tabular Disclosure of Contractual Obligations 

The following table summarizes our contractual obligations as of December 31, 2017 and the effect those commitments are expected to have on our liquidity and cash flow. 

Contractual obligations 
Operating leases(1) 
Total contractual cash obligations (2)(3) 

         * Become due during 2018. 

Total 

13,027 
13,027 

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Payments Due By Period (US $ in thousands) 
1-3 years 

3-5 years 

  Less than 1 year*   
5,711 
5,711 

6,602 
6,602 

  More than 5 years   
0 
0 

714 
714 

  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(1) Consists of outstanding operating leases for the Company’s facilities. The lease agreements expire in the years 2018 to 2022, although certain of our leases have renewal options. The 

data in this row details our future minimum payments under non-cancelable operating lease agreements at December 31, 2017. 

(2) Payments for uncertain income tax positions of $1.5 million under ASC No. 740 are due upon settlement. Since we are unable to reasonably estimate the timing of settlement, such 

payments are not included in the table. See also Notes 2(s) and 12(a) of our consolidated financial statements. 

(3) Severance payments of $2.4 million are payable only upon termination, retirement or death of the respective employee and there is no obligation for benefits accrued prior to 2007 if 
the  employee  voluntarily  resigns.  Since  we  are  unable  to  reasonably  estimate  the  timing  of  settlement,  such  payments  are  not  included  in  the  table.  See  also  Note  2(u)  of  our  consolidated 
financial statements. 

* Following the Seculert Acquisition, which we completed in January 2017, earn-out payments of up to a total of $10 million remain to be paid, upon achievement of certain milestones. 

As of December 31, 2017 the fair value of these contingent payments is $1.6 million. 

ITEM 6. 

DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES 

A.            Directors and Senior Management 

The following table lists our current directors and senior management: 

Name 

Age 

Position 

Yehuda Zisapel (1) 

Yair Tauman (2)(3)(4)(5) 

David Rubner (1)(3)(4)(5) 

Yael Langer (6) 

Avraham Asheri (1) (4) (5) 

Joel Maryles (2)(4)(5) 

Roy Zisapel (2) 

Doron Abramovitch 

Gabi Malka 

Sharon Trachtman 

David Aviv 

Anna Convery-Pelletier 

Yoav Gazelle 

Terence Ying 

76 

69 

78 

53 

80 

58 

47 

49 

42 

51 

62 

49 

48 

56 

Chairman of the Board of Directors 

Director, Chairman of the Compensation Committee 

Director, Chairman of the Audit Committee 

Director 

Director 

Director 

President, Chief Executive Officer and Director 

Chief Financial Officer 

Chief Operating Officer 

Chief Business Operation Officer 

Chief Technology Officer 

Chief Marketing Officer 

VP Sales EMEA & CALA 

VP Sales Asia-Pacific 

(1)  Term as director expires at the annual meeting of shareholders to be held in 2018. 
(2)  Term as director expires at the annual meeting of shareholders to be held in 2019. 
(3)  External Director, as defined in the Israeli Companies Law. 
(4)  Qualified as an independent director, as determined under the Nasdaq rules. 
(5)  Serves on the Audit and Compensation Committees of the Board of Directors. 
(6)  Term as director expires at the annual meeting of shareholders to be held in 2020. 

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Yehuda Zisapel, co-founder of our Company, has served as a member of our Board of Directors since our inception in May 1996 and served as Chairman of our Board of Directors from 
May 1996 until August 2006 and again since November 2009. In addition, Mr. Zisapel serves as a director of Radware Inc. and other subsidiaries. Mr. Zisapel is also a founder and a director of 
RAD Data Communications Ltd., a worldwide data communications company headquartered in Israel, and BYNET Data Communications Ltd., a distributor of data communications products in 
Israel and serves as a director of other companies in the RAD-Bynet Group. See “Item 4C – Organizational Structure.”  Mr. Zisapel has a B.Sc. and a M.Sc. degree in electrical engineering as well 
as an Award of Honorary Doctorate (DHC-Doctor Honoris Causa) from the Technion, Israel Institute of Technology and an M.B.A. degree from Tel Aviv University, Israel. Yehuda Zisapel is the 
father of Roy Zisapel, our President, Chief Executive Officer and director. 

Prof. Yair Tauman has served as a member of our Board of Directors since October 2010. He is the Dean of the Adelson School of Entrepreneurship in the Interdisciplinary Center (IDC) 
in Herzliya, Israel and was previously the Dean of the Arison School of Business in the IDC. He is also a Leading Professor of Economics and the Director of the Center for Game Theory in 
Economics at Stony Brook University, New York. He was a professor in Tel-Aviv University for 25 years until 2009 and, prior thereto, served as a professor in Kellogg School of management at 
Northwestern University.  His areas of research include game theory and industrial organization. Prof. Tauman currently serves on the board of directors of other public and private companies 
from different sectors, including online auctions, education and IT. Prof. Tauman obtained his Ph.D. and M.Sc. degrees in mathematics as well as a B.Sc. in mathematics and statistics from The 
Hebrew University, Israel. 

David Rubner has served as a member of our Board of Directors since October 2009. Mr. Rubner is the Chairman and Chief Executive Officer of Rubner Technology Ventures Ltd., and 
Chairman of the Board of Novelsat, Ltd. During the years 1991 to 2000, he was President and Chief Executive Officer of ECI Telecom Ltd. (“ECI”). Prior to that, Mr. Rubner held several senior 
positions within ECI, such as Chief Engineer, Vice President of Operations and Executive Vice President, General Manager of the Telecommunications division. Prior to joining ECI, Mr. Rubner 
was a senior engineer in the Westinghouse Research Laboratories in Pittsburgh, Pennsylvania. Mr. Rubner serves on the boards of Check Point Software Ltd., Eltek Ltd. and other private 
companies. He also serves on the boards of trustees of Shaare Zedek Hospital and Jerusalem College of Technology. Mr. Rubner holds a B.Sc. degree in engineering from Queen Mary College, 
University of London, England and an M.S. degree from Carnegie Mellon University. 

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Yael Langer has served as a member of our Board of Directors since July 2009. Ms. Langer has served as the general counsel and secretary of RAD Data Communications Ltd. and 
several other companies in the RAD-BYNET group since July 1998 Since December 2000, Ms. Langer has served as a director in Ceragon Networks Ltd., a company publicly-traded on Nasdaq 
and the Tel-Aviv stock markets. From 1995 to 1998, Ms. Langer served as assistant general counsel to companies in the RAD-BYNET group. From 1993 until 1995, Ms. Langer was a member of 
the legal department of Poalim Capital Markets and Investments Ltd., the underwriting and investment banking subsidiary of Bank Hapoalim. Ms. Langer holds an L.L.B. degree from The Hebrew 
University, Israel. 

Avraham Asheri has served as a member of our Board of Directors since July 2009. Mr. Asheri was the President and Chief Executive Officer of Israel Discount Bank (“DB”) during the 
years 1991 to 1998. Prior to that, from 1983 until 1991 he served as Executive Vice President of DB and a member of its Management Committee. Before that, Mr. Asheri served at the Israel 
Ministry of Industry and Trade and at the Israel Ministry of Finance, including in the positions of Director General of the Ministry of Industry and Trade, Managing Director of Israel Investment 
Center, and Trade Commissioner of Israel to the United States. Mr. Asheri acts as chairman of the Audit Committee of the Board of Governors of the Hebrew University, member of the Executive 
Committee of the Jerusalem Institute for Israel Studies, member of the Executive Committee of Hadassah Academic College and Chairman of its Finance Committee and serves as a member of the 
board of directors of Mishkenot Sha’ananim and as the Chairman of its Finance Committee. Mr. Asheri holds a BA degree in economics and political science from The Hebrew University, Israel. 

Joel Maryles, has served as a member of our Board of Directors since January 2014. Mr. Maryles is a Partner at OurCrowd. He held numerous senior positions in the financial sector 
over the past three decades.  From 2007 to 2012, Mr. Maryles was a portfolio manager of T-Cubed Investments LP, an equity hedge fund that he founded. From 1996 to 2006, he was a Managing 
Director at Citigroup Investment Banking where, in addition to his role as a senior technology banker, he founded and managed the Israeli investment banking operations for Citigroup/Salomon 
Smith Barney. From 1986 to 1996, Mr. Maryles held various senior positions at Furman Selz, a U.S.-based investment bank, including Managing Director focused on Israeli technology and 
healthcare transactions. Prior to Furman Selz, Mr. Maryles was an Investment Officer at First Chicago Investment Advisors.  Mr. Maryles holds a B.Sc. degree in engineering from the University 
of Illinois and an M.B.A. from the University of Chicago. 

Roy Zisapel, co-founder of our Company, has served as our President and Chief Executive Officer and a director since our inception in May 1996.  Mr. Zisapel also serves as a director of 
Radware Inc. and other subsidiaries. From 1996 to 1997, Mr. Zisapel was a team leader of research and development projects for RND Networks Ltd. From 1994 to 1996, Mr. Zisapel was employed 
as a software engineer for unaffiliated companies in Israel. Mr. Zisapel has a B.Sc. degree in mathematics and computer science from Tel Aviv University, Israel. Roy Zisapel is the son of Yehuda 
Zisapel, who is the Chairman of the Board of Directors of the Company. 

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Doron Abramovitch has served as our Chief Financial Officer since September 2015. In such role, Mr. Abramovitch oversees Radware's business performance and strategic growth 
initiatives. He is responsible for overall financial management of the company, its financial reporting and disclosure practices, and overall corporate operational and infrastructure functions. Prior 
to  Radware,  Mr.  Abramovitch  was  Corporate  Vice  President  and  Chief  Financial  Officer  of  Orbotech  Ltd.  from  May  2011  to  June  2015.  Prior  to  joining  Orbotech,  from  2005  to  2011,  Mr. 
Abramovitch served as senior executive vice president and chief operating officer of Bagir Group Ltd., an Israeli TASE-listed company. Prior to joining Bagir, Mr. Abramovitch served, from 2000 
to 2005, as chief financial officer and, from 2004 to 2005, as chief executive officer and chief financial officer, of Phytech Technologies (2000) Ltd., then an Israeli TASE-listed company. Mr. 
Abramovitch is a certified public accountant and received a B.Sc. and M.B.A. degrees in business administration from Tel Aviv University. 

Gabi Malka has served as our Chief Operating Officer since March 2014. From May 2005 to February 2014, Mr. Malka served as Vice President of Research and Development at HP 
Software (formerly Mercury). Prior to HP, from 2000 to 2005, Mr. Malka headed the R&D of AppStream (acquired by Symantec). Prior to AppStream, from 1998 to 2000, Mr. Malka directed R&D 
organization  at  Amdocs  Limited.  Mr.  Malka  holds  a  B.A.  from  American  InterContinental  University  and  has  furthered  his  post-graduate  education  at  Lahav  Business  School,  Tel  Aviv 
University and Harvard Business School. 

Sharon Trachtman has served as our Chief Business Operation Officer since December 2016. Prior to that she was our Chief Marketing Officer and before that Ms. Trachtman served as 
our  Global  Marketing  Vice  President  since  2008.  Prior  to  that,  since  1997  she  held  various  senior  positions  in  Radware,  such  as  Product  Management  Vice  President  and  Marketing  Vice 
President. From 1994 to 1997, Ms. Trachtman was a product line marketing manager for Scitex Corporation. Ms. Trachtman holds a B.A. degree in computer science and philosophy from Bar-Ilan 
University, Israel. 

Yoav Gazelle has served as our Vice President, EMEA & CALA since June, 2013. Prior to joining Radware, between 2000 and 2013, Mr. Gazelle held a variety of sales, marketing and 
business development positions in ECI Telecom Ltd., including President, Head of Europe and the Americas from January 2012 to March 2013. Mr. Gazelle holds a B.Sc. degree in electrical and 
electronic engineering from the Technion – The Israeli Institute of Technology, Israel. 

Terence Ying has served as our Vice President, APAC since April 2002. Prior to joining Radware, between 1998 to 2002, Mr. Ying held a series of senior positions with Nortel Networks’ 
APAC division, including as Marketing Director for the Intelligent Internet Business Unit, Managing Director of Greater China for Alteon WebSystems (acquired by Nortel in 2000) and the 
Enterprise Director for Nortel in Hong Kong. Mr. Ying holds a M.S. degree in IT management from the Macquarie University of Australia. 

David Aviv has served as our Chief Technology Officer since 2016 and as our Vice President, Advanced Services, since 2004. Prior to joining Radware, he was the VP Engineering of 
Ofek, an Israel based ILEC and a senior consultant. Prior to that, until 2000, Mr. Aviv served in the Israeli Air Force as a senior technical leader. He also serves as the Technical Chairman of 
the Israeli Telecom Standards Body committee. Mr. Aviv holds a Ph.D. degree in Electrical Engineering (EE) from the Naval Postgraduate School in Monterey, California, a B.S. degree in Electrical 
Engineering from Ben-Gurion University and an M.S. degree in Electrical Engineering from Tel Aviv University, Israel. 

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Anna Convery-Pelletier has served as our Chief Marketing Officer since December 2016. As a member of the executive leadership team, she leads the global marketing organization, 
which consists of the corporate, product, field and channel marketing teams. Ms. Convery is responsible for the marketing strategy that shapes the future of the Radware brand while directly 
increasing the marketing contribution to drive revenue and increase market share Prior to joining Radware, Ms. Convery held the position of Chief Marketing Officer and Executive Vice President 
of  Strategy  for  OpenSpan  Inc.  (now  Pega  Systems  Inc.)  for  five  years.  Ms.  Convery  has  more  than  25  years’  experience  in  enterprise  technology,  helping  FORTUNE  500  companies  drive 
operational  and  financial  excellence,  leveraging  technology  innovation  to  deliver  digital  transformation  and  world-class  customer  experience.  At  OpenSpan,  Ms.  Convery’s  responsibilities 
included global go-to-market strategy and strategic enterprise growth for the company. Prior to OpenSpan, Ms. Convery held senior executive roles at NICE Systems Ltd., ClickFox, Inc., and 
Nexidia  Inc.,  as  well  as  global  marketing  and  business  development  roles  at  IBM  Corporation,  Jacada  Ltd.  and  Unibol  Inc.  Named  a  “Woman  of  the  Year  in  Technology”  by  Women  in 
Technology (WIT), Ms. Convery has received numerous industry awards and is a respected customer experience and enterprise transformation thought leader. 

Additional Information 

Under Nasdaq requirements, a majority of the members of our Board of Directors are required to be “independent” as defined under Nasdaq Marketplace Rules, or the Nasdaq rules. We 
currently  satisfy  this  requirement  because  four  of  our  seven  directors  (namely,  Mr.  David  Rubner,  Prof.  Yair  Tauman,  Mr.  Avraham  Asheri  and  Mr.  Joel  Maryles)  qualify  as  “independent 
directors” under the Nasdaq rules. 

Yehuda Zisapel, the Chairman of the Board of Directors, co-founder of the Company, and a principal shareholder of our company, is the father of Roy Zisapel, our President, Chief 
Executive Officer and director. In accordance with the Companies Law, Mr. Zisapel’s service as our Chairman was approved by our shareholders in September 2017. There are no other family 
relationships between any of the directors or members of senior management named above. 

We are not aware of any arrangements or understandings with major shareholders, customers, suppliers or others, pursuant to which (1) any person referred to above was selected as a 

director or member of senior management or (2) any director will receive compensation by a third party in connection with his or her candidacy or board service in the Company. 

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B.            Compensation 

General 

Our objective is to attract, motivate and retain highly skilled personnel who will assist Radware to reach its business objectives, performance and the creation of shareholder value and 
otherwise contribute to our long-term success. In October 2013, our shareholders approved the compensation policy for our executive officers and directors, or our Compensation Policy, and in 
November 2015, our shareholders approved several modifications thereto. Our Compensation Policy is designed to correlate executive compensation with Radware's objectives and goals. 

The following table sets forth all compensation we paid or accrued with respect to all of our directors and officers as a group for the periods indicated. The table does not include any 

amounts we paid to reimburse any of our affiliates for costs incurred in providing us with services during such period. 

2016 - All directors and officers as a group, consisting of 14 persons* 

2017 - All directors and officers as a group, consisting of 14 persons** 

Salaries, fees, 
commissions and 
bonuses 

Pension, 
retirement 
and other similar 
benefits 

  $ 

  $ 

2,645,000 

  $ 

3,604,100 

  $ 

389,500 

504,900 

*  All directors and executive officers as a group, consisting of 15 persons for the year ended December 31, 2016. These being the 14 individuals listed in the table in ITEM 6A above and one 
additional executive officer whose service expired in January 2016. 

** All directors and executive officers as a group, consisting of 14 persons for the year ended December 31, 2017. These being the 14 individuals listed in the table in ITEM 6A above. 

During 2017, we granted to our directors and officers listed in Item 6A above, in the aggregate, 6,000 RSUs at a grant date fair value of $14.68 and options to purchase 382,500 ordinary 

shares at a weighted average exercise price per share of $15.79. The options expire sixty-two months after grant. The weighted average grant date fair value of these options was $4.5 per option.  

For a discussion of the accounting method and assumptions used in valuation of such options, see Note 2(r) to our consolidated financial statements included elsewhere in this 

annual report. See also "Item 6.E. - Directors, Senior Management and Employee – Share Ownership –– Share Option Plans” below. 

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For a discussion of the compensation granted to our five most highly compensated executive officers during 2017, see “Compensation of Executive Officers” below, and for a discussion 

of the compensation paid to our non-employee directors, see “Compensation of Directors” below. 

Compensation of Executive Officers 

The table and summary below outline the compensation granted to our five most highly compensated executive officers during or with respect to the year ended December 31, 2017. We 

refer to the five individuals for whom disclosure is provided herein as our “Covered Executives.” 

For  purposes  of  the  table  and  the  summary  below,  “compensation”  includes  base  salary,  bonuses,  equity-based  compensation,  retirement  or  termination  payments,  benefits  and 
perquisites such as car, phone and social benefits and any undertaking to provide such compensation. All amounts reported in the table are in terms of cost to the Company, as recognized in our 
financial statements for the year ended December 31, 2017. 

Name and Principal Position (1) 

Anna Convery-Pelletier, Chief Marketing Officer 
Roy Zisapel, Chief Executive Officer, President and 
Director* 
Gabi Malka, Chief Operating Officer* 
Doron Abramovitch, Chief Financial Officer* 
Terence Ying, Vice President Asia-Pacific  

Year 

2017 

2017 
2017 
2017 
2017 

Bonus (including 
Sales 
Commissions) (2)   

Salary 

Equity-Based 
Compensation (3)   

All Other 
Compensation (4)   

Total 

265 

425(5) 
268 
297 
263 

(US$ in thousands) 
498 

112 

272(6) 
81 
120 
206 

0 
291 
137 
109 

33 

113 
66 
93 
21 

908 

810 
706 
647 
599 

(1)  Unless otherwise indicated herein, all Covered Executives are (i) employed on a full-time (100%) basis; and (ii) subject to customary confidentiality, intellectual property assignment and 

non-solicitation provisions as well as an undertaking not to compete with us or in our field of business for at least 12 months following termination of employment. 

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(2)  Amounts  reported  in  this  column  represent  annual  bonuses,  including  sales  commissions.  Consistent  with  our  Compensation  Policy,  such  bonuses  are  based  upon  (i)  for  non-sales 
executive officers - achievement of milestones and targets and the measurable results of the Company, as compared to our budget and/or work plan for the relevant year, with a portion of 
the bonus (up to 10% in the case of Roy Zisapel) being based on the achievement and performance of pre-determined individual key performance indicators (KPIs), and, in any event, not to 
exceed the amount of one (100%) annual base salary of such executive; and (ii) for sales executive officers - achievement of targets of revenues generated by the individual and/or his/her 
team or division and/or the Company, and in any event, not to exceed the amount of four annual base salaries of such executive. 

(3)  Amounts reported in this column represent the grant date fair value in accordance with accounting guidance for stock-based compensation. For a discussion of the assumptions used in 

reaching this valuation, see Note 2(r) to our consolidated financial statements included elsewhere in this annual report. 

(4)  Amounts reported in this column include benefits and perquisites, including those mandated by applicable law. Such benefits and perquisites may include, to the extent applicable to the 
Covered Executive, payments, contributions and/or allocations for savings funds (e.g., Managers Life Insurance Policy), education funds ('keren hishtalmut'), pension, severance, vacation, 
car  or  car  allowance,  medical  insurances  and  benefits,  risk  insurances  (e.g.,  life,  or  work  disability  insurance),  phone,  convalescence  or  recreation  pay,  relocation,  payments  for  social 
security, tax gross-up payments and other benefits and perquisites consistent with Radware's guidelines. Unless otherwise indicated herein, all Covered Executives (i) are entitled to a notice 
period of at least 1 month prior to termination (other than termination for cause), during which they are generally entitled to all compensation and rights under their employment agreements; 
and (ii) are not entitled to any special bonuses or benefits upon a change of control of our Company, other than a potential acceleration of the vesting of their stock options pursuant to our 
equity incentive plan, as more fully described in Item 6E below. 

(5)  Mr. Roy Zisapel is entitled to a gross base salary of $300,000 (or the equivalent in NIS) per annum. However, he is also entitled to a quarterly payment of $25,000, effective as of the January 
1, 2012 as compensation for his additional duties and tasks in the United States as manager of our entire on-going North America activities. The additional amount will be payable for as long 
as Mr. Zisapel maintains this additional position. The additional $25,000 over the aggregated total $400,000 annual salary is attributed to the change in the exchange rate of the $ vs. NIS 
since the date of the Shareholders’ Annual General Meeting in 2012 approving Mr. Zisapel’s salary and the average $/NIS exchange rate in 2017. 

(6)  Consistent with our Compensation Policy, and as approved by our shareholders in November 2015, Mr. Roy Zisapel is entitled to an annual bonus of up to $400,000 (or the equivalent in 

NIS). 

* All or part of the base salary is denominated in NIS whereas our functional currency is dollars and therefore fluctuations in dollar amounts may be attributed to exchange rate fluctuations. 

Compensation of Directors 

An  external  director  is  entitled  to  consideration  and  reimbursement  of  expenses  only  as  provided  in  regulations  promulgated  under  the  Israeli  Companies  Law  and  is  otherwise 

prohibited from receiving any other compensation, directly or indirectly, in connection with his service as an external director. 

Our non-employee directors, including external directors, are entitled to the following compensation: (i) annual compensation in the amount of NIS 120,800 (currently equivalent to 

approximately $34,600) per year of service; (ii) per meeting remuneration of NIS 3,600 (currently equivalent to approximately $1,030) for each board or committee meeting attended, provided that 
the director is a member of such committee; (iii) compensation for telephonic participation in board and committee meetings (where other members physically attend)  in an amount of 60% of what 
is received for physical participation; and (iv) compensation for board and committee meetings held via electronic means without physical participation in an amount of 50% of what is received 
for physical meeting.  All amounts payable under items (i), (ii), (iii) and (iv) above are subject to adjustment for changes in the Israeli consumer price index after December 2007 and changes in the 
amounts payable pursuant to Israeli law from time-to-time. 

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In addition, our non-employee directors, including external directors, are entitled to a grant of options under our stock option plans to purchase 20,000 ordinary shares for each year in 
which such non-employee director holds office. The options are granted for three years in advance, and therefore every director receives an initial grant of options to purchase 60,000 ordinary 
shares which vest over a period of three years, with a third (20,000) to vest upon each anniversary of service, provided that the director still serves on the Company’s Board of Directors on the 
date of vesting. The grant is made on the date of the director’s election (or the date of commencement of office, if different), and thereafter, every three years, if reelected, an additional grant of 
options to purchase an additional 60,000 ordinary shares will be made on the date of each annual meeting in which such director is reelected. The exercise price of all options shall be equal to the 
fair market value of the ordinary shares on the date of the grant (i.e., an exercise price equal to the market price of our ordinary shares on the date of the annual meeting approving the election or 
reelection of a director or the date of commencement of office, if different). 

C.            Board Practices 

Introduction 

Since we are incorporated as an Israeli company, we are subject to the provisions of the Companies Law and the regulations adopted thereunder. In addition, we are subject to the rules 

of the Nasdaq applicable to listed companies since our ordinary shares are listed on the Nasdaq Global Select Market. 

According to the Companies Law and our Articles of Association, the oversight of the management of our business is vested in our Board of Directors.  Our Board of Directors may 
exercise all powers and may take all actions that are not specifically granted to our shareholders. As part of its powers, our Board of Directors may cause us to borrow or secure payment of any 
sum or sums of money for our purposes, at times and upon terms and conditions as it determines, including the grant of security interests in all or any part of our property. 

Our Articles of Association provide for a Board of Directors of not less than five and not more than nine directors.  Currently, our Board of Directors consists of seven directors, 
including  the  external  directors  (as  described  below).   In  accordance  with  current  Nasdaq  requirements,  nominees  for  election  as  directors  are  approved  and  recommended  to  the  Board  of 
Directors by a decision of a majority of our independent directors. 

Under  the  Companies  Law,  our  Board  of  Directors  is  required  to  determine  the  minimum  number  of  directors  having  accounting  and  financial  expertise,  as  defined  in  regulations 
promulgated under the Companies Law, that our Board of Directors should have.  In determining the number of directors required to have such expertise, the Board of Directors must consider, 
among other things, the type and size of the company and the scope and complexity of its operations. Our Board of Directors has determined that we require at least one director with the 
requisite financial and accounting expertise and that Mr. Avraham Asheri has such expertise. 

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Staggered Board 

In accordance with the terms of our Articles of Association, our Board of Directors (other than our external directors, as described below) is divided into three classes with each class of 

directors serving until the third annual meeting following their election as follows: 

Class 
Class I 
Class II 
Class III 

Term expiring at the annual meeting 
for the year 

  2018 
  2019 
  2020 

  Directors 
  Yehuda Zisapel and Avraham Asheri 
  Roy Zisapel and Joel Maryles 
  Yael Langer 

At each annual meeting of shareholders after the initial classification, the successors to directors whose terms will then expire will be elected to serve from the time of election and 
qualification until the third annual meeting following such election.  Directors, other than external directors, are elected by a simple majority of the votes cast by our shareholders at an annual 
general  meeting,  whereas  a  director’s  removal  from  office  requires  the  vote  of  at  least  seventy-five  percent  (75%)  of  the  voting  power  represented  at  the  general  meeting.  Any  additional 
directorships resulting from an increase in the number of directors will be distributed among the three classes so that, to the nearest extent possible, each class will consist of one-third of the 
directors. This classification of our Board of Directors may have the effect of delaying or preventing changes in control or management of our company. 

The above classification does not apply to Mr. David Rubner and Prof. Yair Tauman, who were appointed as external directors and whose term of appointment ends in 2018 and 2019, 

respectively. 

For a description of how long our directors and officers have served in their current positions, please see “Item 6A  - Directors, Senior Management and Employees – Directors and 

Senior Management”. 

External Directors 

Qualifications of External Directors 

     Under the Companies Law, companies incorporated under the laws of Israel whose shares are listed for trading on a stock exchange or have been offered to the public in or outside of 
Israel,  such  as  Radware,  are  required  to  appoint  at  least  two  external  directors.  However,  effective  from  April  2016,  companies  whose  shares  are  traded  on  specified  U.S.  stock  exchanges, 
including Nasdaq, and which do not have a controlling shareholder, such as Radware, may (but are not required to) elect to opt out of the requirement to maintain external directors or retain 
external directors but opt out of the composition requirements under the Companies Law with respect to either or both of the audit and compensation committees. After considering this matter, 
we have decided not to elect to opt out of any such requirements at this time. 

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Under  the  Companies  Law,  external  directors  are  required  to  possess  professional  qualifications  as  set  out  in  regulations  promulgated  under  the  Companies  Law.  To  qualify  as  an 
external director, an individual (or the individual’s relative, partner, employer or any entity under the individual’s control) may not have, and may not have had at any time during the previous 
two years, any “affiliation” with: 

ö=

ö=

the company, the company’s controlling shareholder or its relative, or another entity affiliated with the company or its controlling shareholder, or 

a company without a controlling shareholder (or a shareholder that owns more than 25% of its voting power), such as Radware, any person who, at the time of appointment, is the 
chairman, the chief executive officer, the chief financial officer or a 5% shareholder of the company. 

The term affiliation includes: 

ö=

ö=

ö=

ö=

an employment relationship; 

a business or professional relationship; 

control; and 

service as an office holder, excluding service as a director that was appointed to serve as an external director of a company that is about to make its initial public offering. 

The Companies Law defines the term “office holder” of a company to include a director, the chief executive officer, the chief financial officer, a vice president and any officer of the 

company that reports directly to the chief executive officer. 

No person can serve as an external director if the person’s position or other business creates, or may create, a conflict of interest with the person’s responsibilities as an external director 

or may otherwise interfere with the person’s ability to serve as an external director. 

Until the lapse of two years from termination of office as an external director, a company and its controlling shareholder may not provide compensation to an external director or his or 
her  spouse  and  children  or  engage  such  persons  to  serve  as  an  office  holder  and  cannot  employ  or  receive  services  from  such  persons,  either  directly  or  indirectly,  including  through  a 
corporation controlled by that person. The same restriction applies to other family members of the external director but until the lapse of one year from termination of office as an external director. 

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Election of External Directors 

External directors are to be elected by a majority vote at a shareholders’ meeting, provided that either: 

ö=

ö=

at least a majority of the shares of non-controlling shareholders voted at the meeting in favor of the election; or 

the total number of shares voted against the election of the external director does not exceed 2% of the aggregate voting rights in the Company. 

The initial term of an external director is three years and may be extended for up to two additional three-year terms. Thereafter, in a company whose shares are listed for trading on, 
among others, the Nasdaq Global Select Market, such as Radware, he or she may be reelected by our shareholders for additional periods of up to three years each only if the Audit Committee 
and Board of Directors confirm that, in light of the external director’s expertise and special contribution to the work of the Board of Directors and its committees, the reelection for such additional 
period is beneficial to the Company. Reelection of an external director may be effected through one of the following mechanisms: (1) the board of directors proposed the reelection of the nominee 
and the election was approved by the shareholders by the majority required to appoint external directors for their initial term as described above; or (2) a shareholder holding 1% or more of the 
voting rights proposed the reelection of the nominee or the external director himself or herself proposed their own reelection, and the reelection is approved by a majority of the votes cast by the 
shareholders of the company, excluding the votes of controlling shareholders and those who have a personal interest in the matter as a result of their relations with the controlling shareholders; 
provided that the aggregate votes cast in favor of the reelection by such non-excluded shareholders constitute more than 2% of the voting rights in the company. 

External directors may be removed from office only by the vote of the same percentage of shareholders as is required for their election or by a court but, in both cases, only if they cease 

to meet the statutory qualifications for appointment or if they violate their duty of loyalty to the Company. 

Each committee of the Company’s board of directors is required to include at least one external director, except for the Audit and Compensation Committees which are required to be 

comprised of all the external directors. 

Currently, Mr. David Rubner and Prof. Yair Tauman qualify as external directors under the Companies Law and were elected by the general shareholders meetings held in November 2015 

and October 2016, respectively, to serve as our external directors for three-year terms ending in 2018 and 2019, respectively. 

Under the Companies Law and regulations promulgated thereunder, (1) an external director must have either “accounting and financial expertise” or “professional qualifications” (as 
such terms are defined in regulations promulgated under the Companies Law) and (2) at least one of the external directors must have “accounting and financial expertise.” However, companies 
whose shares are registered for trade outside of Israel, such as us, are in compliance with such requirements if all of their external directors have “professional qualifications” and one of their 
other independent directors has “accounting and financial expertise”. Our Board of Directors has determined that Mr. Avraham Asheri, one of our other independent directors, has “accounting 
and financial expertise” and that Mr. David Rubner and Prof. Yair Tauman, our external directors, have “professional qualifications”, and, therefore, we believe we satisfy these requirements. 

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Our Committees 

The  Board  of  Directors  appoints  committees  to  help  carry  out  its  duties.  Each  committee  reports  the  results  of  its  meetings  to  the  full  Board  of  Directors.  The  Board  of  Directors 
established  an  Audit  Committee  and  a  Compensation  Committee  and,  from  time  to  time,  establishes  other  “ad-hoc"  committees  of  members  of  the  Board  of  Directors  for  specific  duties  or 
assignments and limited duration. 

Audit Committee 

Nasdaq Requirements 

Our ordinary shares are listed on the Nasdaq Global Select Market, and we are subject to the Nasdaq rules applicable to listed companies. Under the Nasdaq rules, we are required to 

have an audit committee consisting of at least three independent directors, all of whom are financially literate and one of whom has accounting or related financial management expertise. 

Our  Board  has  determined  that  all  directors  serving  on  our  Audit  Committee  (namely  Mr.  Avraham  Asheri,  Mr.  David  Rubner,  Prof.  Yair  Tauman  and  Mr.  Joel  Maryles)  meet  the 
independence  standards  required  of  Audit  Committee  members  by  the  Securities  Exchange  Act  of  1934  and  the  Nasdaq  rules.  In  addition,  the  Board  of  Directors  has  determined  that  Mr. 
Avraham Asheri is considered an “audit committee financial expert” (as defined by SEC rules). 

In accordance with the Nasdaq rules, our Audit Committee has adopted a charter that sets forth the Audit Committee’s purpose and responsibilities, which include, among other things, 
(1) assisting the Board of Directors in fulfilling its responsibility for oversight of the quality and integrity of our accounting, auditing and financial reporting practices and financial statements 
and the independence qualifications and performance of our independent auditors, and (2) selecting, evaluating and, where appropriate, recommending to replace the independent auditors (or to 
nominate the independent auditors subject to shareholder approval) and to pre-approve audit engagement fees and all permitted non-audit services and fees. Our Audit Committee must also 
review and approve all related party transactions specified under Item 7B of Form 20-F. 

Our Audit Committee also functions as our Qualified Legal Compliance Committee, or the QLCC. In its capacity as the QLCC, our Audit Committee is responsible for investigating 
reports made by attorneys appearing and practicing before the SEC in representing us of perceived material violations of U.S. federal or state securities laws, breaches of fiduciary duty or similar 
violations by us or any of our agents. 

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Israeli Companies Law Requirements 

Under  the  Companies  Law,  our  Audit  Committee  must  be  comprised  of  at  least  three  directors,  include  all  of  the  external  directors,  a  majority  of  its  members  must  satisfy  the 

independence standards under the Companies Law, and the chairman thereof is required to be an external director. 

In accordance with the Companies Law, the duties of our Audit Committee, in addition to the requirements imposed by the Nasdaq rules, include, among other things, to (1) identify 
irregularities  in  the  business  management  of  the  Company,  including  in  consultation  with  the  internal  auditor  and/or  the  Company’s  independent  accountants,  and  to  recommend  remedial 
measures to the Board of Directors, (2) review, and, where appropriate, approve certain interested party transactions specified under the Companies Law, as more fully described below under the 
heading “Approval of Specified Related Party Transactions under Israeli Law”, and (3) examine and monitor the work of our internal auditor. 

Compensation Committee 

Pursuant to applicable Nasdaq rules, the compensation payable to a company’s chief executive officer and other executive officers must generally be approved by a compensation 

committee comprised solely of independent directors. 

Under the Companies Law, our Board of Directors is required to appoint a compensation committee comprised of at least three directors and which shall include all of the company’s 
external directors. The other members of the compensation committee must satisfy certain independence standards under the Companies Law, and the chairman is required to be an external 
director. Under the Companies Law, the role of the compensation committee includes recommending to the Board of Directors, for ultimate shareholder approval by a special majority, a policy 
governing the compensation of office holders based on specified criteria; reviewing, from time to time, modifications to the compensation policy and examining its implementation; approving the 
actual compensation terms of office holders prior to approval thereof by the Board of Directors; and resolving whether to exempt the compensation terms of a candidate for chief executive officer 
from shareholder approval. 

Pursuant  to  its  charter,  our  Compensation  Committee  is  authorized  to  make  decisions  regarding  executive  compensation  and  terms  and  conditions  of  employment,  to  follow  market 
trends and provide recommendations to the Board of Directors in connection with the Company’s general compensation philosophy and policies, as well as to recommend that the Board of 
Directors issue options under our stock option plans. The Compensation Committee reviews and determines, on behalf of the Board of Directors, the amounts and types of compensation to be 
paid to the Company’s Chief Executive Officer and other executive officers. 

Our Compensation Committee currently consists of Mr. David Rubner and Prof. Yair Tauman, who are also our external directors, Mr. Joel Maryles and Mr. Avraham Asheri, all of whom 

are independent directors. 

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Nomination of Directors 

Our independent directors consider and vote upon nominations to our Board of Directors. 

Board and Committee Meetings 

The table below describes the number of meetings and attendance rates of our Board of Directors, Audit Committee and Compensation Committee in 2017*: 

Name of Body 
Board of Directors 
Audit Committee 
Compensation Committee 

* Excludes ad-hoc committees. 

Each director attended at least 80% of all Board meetings. 

Directors’ Service Contracts 

No. of Meetings in 
2017 

Average 
Attendance Rate   

10 
5 
4 

94%
90%
94%

Except as described in Item 6B above, we do not, as of the date of filing of this Annual Report, have service or employment contracts with our directors providing for benefits upon 

termination of employment. 

Internal Auditor 

Under the Companies Law, the board of directors of a public company must appoint an internal auditor proposed by the audit committee. The role of the internal auditor is to examine, 
among other things, whether the company’s conduct complies with applicable law and orderly business procedure. The internal auditor may participate in all audit committee meetings and has 
the right to demand that the chairman of the audit committee convene a meeting. Under the Companies Law, the internal auditor may be an employee of the company but may not be an interested 
party, an office holder or a relative of any of the foregoing, nor may the internal auditor be the company’s independent accountant or its representative. Ms. Dana Gottesman – Erlich, CPA, CIA, 
Partner in BDO Ziv Haft, CPAs is our internal auditor. 

Approval of Specified Related Party Transactions under Israeli Law 

Fiduciary Duties of Office Holders 

The Companies Law imposes a duty of care and a duty of loyalty on all office holders of a company. 

The duty of care requires an office holder to act with the level of care with which a reasonable office holder in the same position would have acted under the same circumstances.  The 

duty of care includes a duty to use reasonable means to obtain: 

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Information regarding the advisability of a given action submitted for his or her approval or performed by him or her by virtue of his or her position; and 

All other important information pertaining to these actions. 

The duty of loyalty of an office holder includes a duty to: 

Refrain from any conflict of interest between the performance of his/her duties in the company and the performance of his or her other duties or his or her personal affairs; 

Refrain from any activity that is competitive with the company. 

Refrain from exploiting any business opportunity of the company to receive a personal gain for himself/herself or others; and 

Disclose to the company any information or documents relating to the company’s affairs which the office holder has received due to his/her position as an office holder. 

Disclosure of Personal Interest of an Office Holder 

The Companies Law requires that an office holder of a company disclose to the company any personal interest that he may have and all related material information known to him, in 
connection with any existing or proposed transaction by the company. The disclosure is required to be made promptly and in any event no later than the board of directors meeting in which the 
transaction is first discussed. If the transaction is an extraordinary transaction, the office holder’s duty to disclose also applies to a personal interest of a relative of the office holder. 

Under the Companies Law, an extraordinary transaction is a transaction: 

Other than in the ordinary course of business; 

Not on market terms; or 

That is likely to have a material impact on the company’s profitability, assets or liabilities. 

Once an office holder complies with the above disclosure requirement, the board of directors may approve a transaction between the company and an office holder, or a third party in 

which an office holder has a personal interest unless the articles of association provide otherwise.  Nevertheless, a transaction that is adverse to the company’s interest may not be approved. 

If the transaction is an extraordinary transaction, approval is required of both the audit committee and the board of directors, in that order. Under specific circumstances, shareholder 
approval may also be required. A director who has a personal interest in a matter which is considered at a meeting of the board of directors or the audit committee may not be present at this 
meeting or vote on this matter, unless a majority of the members of the board of directors or the audit committee, as the case may be, has a personal interest in the matter. If a majority of members 
of the board of directors have a personal interest therein, shareholder approval is generally also required. 

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Approval of Office Holder Compensation 

Under the Companies Law, every Israeli public company, such as Radware, must adopt a compensation policy, recommended by the compensation committee, and approved by the 
board of directors and the shareholders, in that order. The shareholder approval requires a majority of the votes cast by shareholders, excluding any controlling shareholder and those who have 
a  personal  interest  in  the  matter.  In  general,  all  office  holders’  terms  of  compensation  –  including  fixed  remuneration,  bonuses,  equity  compensation,  retirement  or  termination  payments, 
indemnification,  liability  insurance  and  the  grant  of  an  exemption  from  liability  –  must  comply  with  the  company’s  compensation  policy.  In  October  2013,  our  shareholders  approved  the 
Compensation Policy and in November 2015 they approved several amendments thereto. 

In  addition,  the  compensation  terms  of  directors,  the  chief  executive  officer,  and  any  employee  or  service  provider  who  is  considered  a  controlling  shareholder  must  be  approved 
separately by the compensation committee, the board of directors and, subject to certain exceptions, the shareholders of the company (by the same majority noted above), in that order. The 
compensation terms of other officers generally require the approval of the compensation committee and the board of directors. 

Disclosure of Personal Interests of a Controlling Shareholder 

Under the Companies Law, the disclosure requirements which apply to an office holder also apply to a controlling shareholder of a public company. A controlling shareholder is a 
shareholder who has the ability to direct the activities of a company, including a shareholder that owns 25% or more of the voting power in the company, if no other shareholder owns more than 
50% of the voting power in the company, but excluding a shareholder whose power derives solely from his or her position on the board of directors or any other position with the company. 

Extraordinary  transactions  of  a  public  company  with  a  controlling  shareholder  or  with  a  third  party  in  which  a  controlling  shareholder  has  a  personal  interest,  and  the  terms  of 
engagement of a controlling shareholder as an office holder or employee, generally require the approval of the audit committee, the board of directors and the shareholders of the company in that 
order. The shareholder approval must be by a majority of the shares voted on the matter, provided that either: 

At least a majority of the shares of shareholders who have no personal interest in the transaction, and who are present and voting (in person, by proxy or by written ballot) vote in favor thereof; 
or 

The shareholders who have no personal interest in the transaction who vote against the transaction do not represent more than 2% of the voting power in the company. 

In addition, any such extraordinary transaction whose term is longer than three years may require further shareholder approval every three years, unless, where permissible under the 

Companies Law, the audit committee approves that a longer term is reasonable under the circumstances. 

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General Duties of Shareholders 

Under the Companies Law, each shareholder has a duty to act in good faith in exercising his rights and fulfilling his obligations toward the company and other shareholders and to 
refrain from abusing his power in the company, such as shareholder votes. Furthermore, specified shareholders have a duty of fairness toward the company. These shareholders include any 
controlling shareholder, any shareholder who knows that he/it possesses the power to determine the outcome of a shareholder vote, and any shareholder who, pursuant to the provisions of the 
articles of association, has the power to appoint or to prevent the appointment of an office holder or any other power toward the company. 

D.            Employees 

At the time of commencement of employment, our employees in North America generally sign offer letters specifying basic terms and conditions of employment, whereas our employees 
in  Israel,  including  our  executive  officers,  generally  sign  standard  written  employment  agreements,  which  include  confidentiality  and  non-compete  provisions.  The  employees  in  our  other 
jurisdictions sign employment agreements, which differ according to customary practices in the country in which they are located. 

The following table details certain data on our workforce (including temporary employees and subcontractors) as at the period indicated: 

Approximate numbers of employees and subcontractors by geographic location: 

Israel 
United States 
Other 
Total workforce 

Approximate numbers of employees and subcontractors by category of activity: 

Research and development 
Sales, technical support, business development and marketing 
Management, operations and administration 
Total workforce 

2017 

As at December 31, 
2016 

2015 

450(**)   
209 
319(*) 
978 

381(*) 
474 
123 
978(**)   

451(**)   
209 
319(*) 
979 

389(*) 
473 
117 
979(**)   

465 (**)
200 
331 (*) 
996 

422 (*) 
455 
119 
996 (**)

          (*) Include 61, 71 and 82 subcontractors, as of December 31, 2017, 2016 and, 2015, respectively. 
          (**) Include 0, 14 and 16 employees, as of December 31, 2017, 2016 and 2015, respectively, in Radyoos, our Israeli-based subsidiary which was engaged in developing and operating a 

web-based e-commerce platform, and not in our core business. 

We are subject to Israeli labor laws and regulations with respect to our Israeli employees.  These laws principally concern matters such as paid annual vacation, paid sick days, length of 

the workday and work week, minimum wages, pay for overtime, insurance for work-related accidents, severance pay and other conditions of employment. 

Furthermore, our Israeli employees and we are subject to provisions of the collective bargaining agreements between the “Histadrut”, the General Federation of Labor in Israel, and the 
Coordination Bureau of Economic Organizations, including the Industrialists Association, by governmental order. These provisions principally concern social benefits, cost of living increases, 
recreation pay and other conditions of employment.  We generally provide our employees with benefits and working conditions above the required minimums. 

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Our employees are not represented by a labor union. The employees of our subsidiaries are subject to local labor laws, regulations and/or collective bargaining agreements that vary 

from country to country. 

We consider our relations with our employees to be good, and we have never experienced a strike or work stoppage. 

E.            Share Ownership 

The  following  table  sets  forth  certain  information  regarding  the  beneficial  ownership  of  our  ordinary  shares  by  our  directors  and  officers  as  of  March  25,  2018.  The  percentage  of 

outstanding ordinary shares is based on 44,545,935 ordinary shares outstanding as of March 25, 2018. 

Name 
Yehuda Zisapel (1) 
Roy Zisapel (2) 
Avraham Asheri (3) 
Yael Langer (3) 
David Rubner (3) 
Yair Tauman (3) 
Joel Maryles (3) 
Doron Abramovitch (3) 
Gabi Malka (3) 
David Aviv (3) 
Sharon Trachtman (3) 
Anna Convery-Pelletier (3) 
Yoav Gazelle (3) 
Terence Ying (3) 
All directors and executive officers as a group (14 persons) (4) 

Number of 
ordinary shares 

Percentage of 
outstanding 
ordinary shares 

2,389,710 
2,449,312 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
5,475,397 

5.36%
5.50%
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
12.29%

(1) Of the ordinary shares beneficially owned by Mr. Yehuda Zisapel (i) 2,081,877 are held directly by Yehuda Zisapel; (ii) 267,833 are held of record by Carm-AD Ltd., an Israeli company 
wholly-owned in equal shares by Yehuda Zisapel and Nava Zisapel; (iii) 40,000 options to purchase ordinary shares are fully vested or will be fully vested with Yehuda Zisapel within the 
next 60 days, at an exercise price of $15.33 per share, expiring in January 2021. In addition, Nava Zisapel directly holds 2,592,943 ordinary shares which are not included in the total shares 
reported above as beneficially owned by Yehuda Zisapel.  Yehuda and Nava Zisapel have an agreement which provides for certain coordination in respect of sales of shares of Radware 
as well as for tag along rights with respect to off-market sales of shares of Radware. 

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(2) Consists of 1,549,312 shares and 900,000 options to purchase ordinary shares which options are fully vested or will be fully vested within the next 60 days. The options consist of (i) 
800,000 options at an exercise price of $13.89 which expire in December 2018, and (ii) 100,000 options at an exercise price of $15.33 which expire in January 2021. 

(3) Owns less than 1% of our outstanding ordinary shares (including options held by each such party, which are vested or shall become vested within 60 days of the date of this annual 
report) and have therefore not been separately disclosed. 

(4) Consists of 3,899,022 shares and 1,576,375 options to purchase ordinary shares which options are fully vested or which will be fully vested within the next 60 days. The options 
consist of  (i) 20,000 options at an exercise price of $14.38 which expire in January 2022, (ii) 40,000 options at an exercise price of $15.19 which expire in September 2018, (iii) 860,000 options 
at an exercise price of $13.89 which expire in December 2018,  (iv) 80,000 options at an exercise price of $14.32 which expire in December 2018, (v) 50,000 options at an exercise price of 
$17.98 which expire in March 2019, (vi) 131,375 options at an exercise price of $16.07 which expire in June 2019, (vii) 40,000 options at an exercise price of $17.87 which expire in November 
2019, and (viii) 95,000 options at an exercise price of $14.00 which expire in April 2021, (ix) 20,000 options at an exercise price of $13.43 which expire in December 2021, (x) 20,000 options at 
an exercise price of $13.06 which expire in April 2021 and (xi) 220,000 options at an exercise price of $15.33 which expire in January 2021. In addition, Nava Zisapel directly holds 2,592,943 
ordinary shares which are not included in the total shares reported above as beneficially owned by Yehuda Zisapel.  Yehuda and Nava Zisapel have an agreement which provides for 
certain coordination in respect of sales of shares of Radware as well as for tag along rights with respect to off-market sales of shares of Radware. 

Key Employee Share Incentive Plan 

In August 1997, we adopted our Key Employee Share Incentive Plan (1997), as amended, or the Share Incentive Plan. Under the plan, stock options as well as restricted stock units, or 

RSUs, may be granted to employees employed by us or by our affiliates. 

The Share Incentive Plan is administered by the Compensation Committee subject to the provisions of the Companies Law. Pursuant to the plan, the Compensation Committee has the 

authority to determine (subject to applicable law), or advise the Board of Directors, in its discretion: 

ö=

ö=

ö=

ö=

ö=

the persons to whom options or RSUs are granted; 

the number of shares underlying each equity award; 

the time or times at which the award shall be made; 

the exercise price, vesting schedule and conditions pursuant to which the awards are exercisable; and 

any other matter necessary or desirable for the administration of the plan. 

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In addition, the Share Incentive Plan provides that, unless otherwise determined otherwise by our Board of Directors (or a committee thereof), in the event of a “Hostile Takeover”, 
which is defined to include, among others, an unsolicited acquisition of more than 20% of our outstanding shares (other than a purchase by Mr. Yehuda Zisapel), the vesting of all or a portion of 
our outstanding equity awards, will accelerate. As a result, an acquisition of our Company that triggers the said acceleration will be more costly to a potential acquirer. 

Options granted pursuant to the Share Incentive Plan are typically granted for a term of sixty-two months from the date of the grant of the option. As of December 31, 2017, 30,272,967 
ordinary shares have been reserved for equity grants under the plan, of which we have granted (i) options to purchase 27,334,574 ordinary shares at a weighted average exercise price of $7.5 per 
ordinary share and (ii) 1,810,381 RSUs have been issued under the plan. 

The Share Incentive Plan allows the allocation of short term options to grantees who are not residents of Israel or the United States, with a grant price of 90% of the closing sales price 
for the shares on the Nasdaq on the date of grant of a respective option award. As of December 31, 2017, 1,000,000 ordinary shares have been reserved for option grants under this arrangement, 
of which we have granted options to purchase 236,694 ordinary shares at a weighted average exercise price of $7.09 per ordinary share. This arrangement does not affect the possibility of issuing 
options under the Share Incentive Plan as detailed above. However, any person who participates in the ESPP (as defined below) shall not be an eligible grantee for purposes of such arrangement. 

Directors and Consultants Option Plan 

In  February  2000,  we  adopted  a  Directors  and  Consultants  Option  Plan,  which  is  administered  by  our  Compensation  Committee.  Options  granted  pursuant  to  our  Directors  and 
Consultants Options Plan are for a term of sixty-two months from the date of the grant of the option. The terms of the Directors and Consultants Option Plan are similar to the terms of the Share 
Incentive Plan.  The Directors and Consultants Option Plan relies on the 30,272,967 ordinary shares reserved for option grants shares under the Share Incentive Plan which can be rolled over 
between such plans. The Compensation Committee may not grant options to members of the Committee or to a shareholder of over 10% of our issued and outstanding shares. 

Employee Share Purchase Plan 

In February 2010, our Board of Directors adopted the 2010 Employee Share Purchase Plan (“ESPP”), which provides for the issuance of a maximum of 2,000,000 ordinary shares. Pursuant 
to the ESPP, eligible employees (including only Israeli and United States residents) could have up to 10% of their net income withheld, up to certain maximums, to be used to purchase our 
ordinary shares. The ESPP is implemented with overlapping one year offering periods, each one consisting of two purchases, once in every six-month period. The price of each ordinary share 
purchased under the ESPP is equal to 90% of the closing price for the shares on the respective offering date. As of December 31, 2017, a total of 255,560 shares have been purchased under the 
ESPP. During 2017, no shares have been purchased under the ESPP. 

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ITEM 7.  MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS 

A.            Major Shareholders 

The following table sets forth certain information regarding the beneficial ownership of our ordinary shares as of March 25, 2018, by each person or entity known to own beneficially 
more than 5% of our outstanding ordinary shares based on information provided to us by the holders or disclosed in public filings with the SEC.  The voting rights of all major shareholders are 
the same as for all other shareholders. 

Name 

Senvest Management, LLC (1) 
Cadian Capital Management, LP(2) 
Nava Zisapel (3) 
Yehuda Zisapel (4) 
Roy Zisapel (5) 

Number of 
ordinary shares   

Percentage of 
outstanding 
ordinary shares   

5,881,191 
2,704,216 
2,860,776 
2,389,710 
2,449,312 

13.20%
6.07%
6.42%
5.36%
5.50%

(1) Shares are beneficially owned by Senvest Management, LLC and Mr. Richard Mashaal (collectively, “Senvest”). This information is based on information provided in the Amendment No. 13 
to Statement on Schedule 13G filed with the SEC by Senvest on February 12, 2018. 

(2) This information is based on information provided in the Amendment No. 2 to Statement on Schedule 13G filed with the SEC by Cadian Capital Management, LP , Cadian Capital Management 
GP, LLC and Mr. Eric Bannasch (collectively, “Cadian”) on February 13, 2018. 

(3) Of the ordinary shares beneficially owned by Ms. Nava Zisapel, (i) 2,592,943 are held directly; and (ii) 267,833 are held of record by Carm-AD Ltd., an Israeli company owned 50% by Nava 
Zisapel;  As noted in note 1 in “Item 6E – Share Ownership”, Yehuda and Nava Zisapel have an agreement which provides for certain coordination in respect of sales of shares of Radware as 
well  as  for  tag  along  rights  with  respect  to  off-market  sales  of  shares  of  Radware.  The  information  regarding  Mr.  Yehuda  Zisapel’s  share  holdings  is  based  on  information  provided  in  the 
Amendment No. 3 to Statement on Schedule 13D filed with the SEC by Mr. Yehuda Zisapel and Ms. Nava Zisapel on February  26, 2018. 

(4) Of the ordinary shares beneficially owned by Mr. Yehuda Zisapel (i) 2,081,877 are held directly by Yehuda Zisapel; (ii) 40,000 options to purchase ordinary shares are fully vested or will be 
fully vested with Yehuda Zisapel within the next 60 days, at an exercise price of $15.33 per share, expiring in January 2021; and (iii) 267,833 are held of record by Carm-AD Ltd., an Israeli company 
owned  50%  by  Yehuda  Zisapel  and  50%  by  Nava  Zisapel; As  noted  in  note  1  in  “Item  6E  –  Share  Ownership”,  Yehuda  and  Nava  Zisapel  have  an  agreement  which  provides  for  certain 
coordination in respect of sales of shares of Radware as well as for tag along rights with respect to off-market sales of shares of Radware. The information regarding Mr. Yehuda Zisapel’s share 
holdings is based on information provided in the Amendment No. 3 to Statement on Schedule 13D filed with the SEC by Mr. Yehuda Zisapel and Ms. Nava Zisapel on February  26, 2018. 

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(5) Consists of 1,549,312 shares and 900,000 options to purchase ordinary shares which options are fully vested or will be fully vested within the next 60 days. The options consist of (i) 800,000 
options at an exercise price of $13.89 which expire in December 2018, and (ii) 100,000 options at an exercise price of $15.33 which expire in January 2021. 

To the best of our knowledge, the Company is not directly or indirectly owned or controlled by another corporation, by any foreign government or by any other natural or legal person 

severally or jointly.  There are no arrangements, known to the Company, the operation of which may at a subsequent date result in a change in control of the Company. 

Significant Changes in the Ownership of Major Shareholders 

During the past three years, the significant changes in the percentage ownership of our major shareholders were as follows: 

ö= Based on Amendment No.13 to Statement on Schedule 13G filed with the SEC by Senvest on February 12, 2018, Senvest beneficially owned 13.53% of our outstanding ordinary 
shares.  Based  on  previous  amendments  to  the  Schedule  13G  filed  with  the  SEC  by  Senvest,  Senvest  beneficially  owned  (i)  as  of  February  13,  2017,14.16%  of  our  outstanding 
ordinary shares and (ii) as of February 12, 2016, 11.84% of our outstanding ordinary shares. 

ö= Based on Amendment No.2 to Statement on Schedule 13G filed with the SEC by Cadian on February 13, 2018, Cadian beneficially owned 6.2% of our outstanding ordinary shares. 
Based on previous amendments to the Schedule 13G filed with the SEC by Cadian, Cadian beneficially owned (i)  as of February 13, 2017, 9.71% of our outstanding ordinary shares 
and (ii) as of February12, 2016, 9.22% of our outstanding ordinary shares. 

ö=

Pursuant to Amendment No. 3 to Statement on Schedule 13D filed with the SEC by Mr. Yehuda Zisapel and Ms. Nava Zisapel on February  26, 2018, Mr. Yehuda Zisapel reported 
that he has sold and aggregate amount of 100,600 share in February 2018. 

ö= Based on the Amendment No.1 to Statement on Schedule 13G filed with the SEC by  ETF Managers Group, LLC on August 23, 2017, ETF Managers Group, LLC no longer 

beneficially owns more than 5% of our outstanding ordinary shares. 

ö= Based on the Amendment No.1 to Statement on Schedule 13G filed with the SEC by  Morgan Stanley on February 13, 2017, Morgan Stanley no longer beneficially owns more than 

5% of our outstanding ordinary shares. 

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Major Shareholders Voting Rights 

Our major shareholders do not have different voting rights from those of other shareholders. 

Record Holders 

Based on a review of the information provided to us by our transfer agent, as of March 25, 2018, there were 27 holders of record of our ordinary shares, of which 17 record holders, 
holding approximately 10.35% of our ordinary shares, had registered addresses in Israel, and of which 7 record holders, holding approximately 89.64% of our ordinary shares, had registered 
addresses in the United States. These numbers are not representative of the number of beneficial holders of our ordinary shares nor is it representative of where such beneficial holders reside, 
since many of these ordinary shares were held of record by brokers or other nominees (including one U.S. nominee company, CEDE & Co., which held approximately 89.64% of our outstanding 
ordinary shares as of said date). 

B.            Related Party Transactions 

General 

We have entered into a number of agreements with certain companies, of which Yehuda, Nava and Zohar Zisapel are co-founders, directors and/or principal stockholders, collectively 
known as the RAD-Bynet Group and, in one of which, SecurityDam, Roy Zisapel, our President and Chief Executive Officer and a director, also holds a minority stake of 10%. In addition, we 
purchase different services and fixed assets from third parties at special rates offered to the RAD-Bynet Group, such as car leases, maintenance, insurance communication and Managed Security 
Service Providers (MSSP) scrubbing centers services. 

The  RAD-Bynet  Group  consists  of  high-tech  manufacturers  of  hardware  and  software  solutions  and  data  communication  providers,  distributors  and  integrators  as  well  as  service 
providers. The RAD-Bynet Group includes approximately 15 different companies dealing in advanced communication technology, Managed Security Service Providers (MSSP) scrubbing centers 
services,  networks,  and  integration.  Companies  within  the  RAD-Bynet  Group  provide  a  variety  of  solutions  and  services  to  their  customers,  including:  engineering,  purchasing  and  sub-
contracting, production and final testing, planning and control, and support for end users. The RAD-Bynet Group also includes a few companies which provide services which support the 
activities of the other RAD-Bynet Group members, such as real estate leasing and administrative services. Some of the products of members of the RAD-Bynet Group are complementary to, and 
may be used in connection with, our products. Each company in the RAD-Bynet Group is independent from the others. The ownership and Board of Directors structure of each RAD-Bynet 
Group member is different and certain of the RAD-Bynet Group members are publicly traded companies. See Item 4C – Organizational Structure.” for additional details about the group. 

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We believe that all of these transactions and arrangements with affiliated parties, including members of the RAD-Bynet Group, are in the ordinary course of our business and are not 
unusual in their nature or conditions. However, in accordance with the Companies Law, they generally require the approval of our Audit Committee and our Board of Directors and may, in certain 
circumstances, require approval by our shareholders. In this respect, as permitted by the Companies Law, our Audit Committee established an internal policy with certain criteria and procedures 
designed  to  ensure  that  the  terms  of  the  transactions  to  which  we  enter  into  with  companies  within  the  RAD-Bynet  Group  are  made  on  market  terms  and,  at  the  same  time,  where  such 
transactions  are  immaterial  or  negligible,  both  from  a  qualitative  and  quantitative  perspective  (and/or  are  otherwise  believed  to  be  routine)  would  not  require  the  pre-approval  of  our  Audit 
Committee and Board of Directors. Our management is required to examine whether transactions with the RAD-Bynet Group comply with such criteria and transactions which do not meet the 
criteria require pre-approval of our Audit Committee and such other corporate approvals prescribed by the Companies Law. 

We believe that the terms of the transactions to which we have entered with members of the RAD-Bynet Group are not different in any material respect from terms we could obtain from 
unaffiliated third parties. The pricing of the transactions was based on negotiations between the parties and members of our management reviewed the pricing of these agreements, as well as, in 
some cases, used a third-party consulting firm, and confirmed that they were not different in any material respect than that which could have been obtained from unaffiliated third parties. 

In the event that we cease to be a member of the RAD-Bynet Group, we may not be able to obtain the current rates for such services.  We believe, however, that due to the affiliation 
between us and the RAD-Bynet Group, we have greater flexibility in obtaining certain terms and conditions that may not be available from unaffiliated third parties on similar products and 
services. 

Lease of Property 

We lease the office space for our headquarters and principal R&D, administrative, finance and marketing and sales operations from private companies within the RAD-Bynet Group that 

are owned by Zohar Zisapel, Nava Zisapel and Yehuda Zisapel: 

One lease or the “Headquarters Lease” is a five-story building in Tel Aviv, Israel, consisting of approximately 40,000 square feet, plus storage and parking space. The lease expires in 

June 2020. The annual rent amounts to approximately $695,000. 

Another lease consists of four floors in the Or Tower in Tel Aviv, Israel with approximately 60,000 square feet, plus parking spaces. The lease expires in June 2020. The annual rent 

amounts to approximately $1,725,000. 

We also lease approximately 3,500 square feet of space in Jerusalem, Israel, for development facilities from an affiliated company owned by Messrs. Yehuda and Zohar Zisapel. This 

lease expires in August 2020. The annual rent amounts to approximately $89,000. 

In addition, we lease approximately 15,000 square feet of space in Jerusalem, Israel, for manufacturing facilities from an affiliated company owned by Yehuda Nava and Zohar Zisapel. 

This lease expires in August 2019. The annual rent amounts to approximately $276,000 

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We entered into an agreement with RAD Data Communications, Inc., a company controlled by Yehuda, Nava and Zohar Zisapel, pursuant to which we lease approximately 16,900 square 
feet in Mahwah, New Jersey, consisting of approximately 12,700 square feet of office space and 4,200 square feet of warehouse space, in consideration for annual rent of approximately $262,000 
(including taxes, electricity and management fees). The lease expires in December 2018. 

Distribution Agreement 

Bynet Data Communications Ltd. (“Bynet”), a member of the RAD-Bynet Group, distributes our products in Israel on a non-exclusive basis.  We have a written distributor agreement 
with Bynet under which we provide Bynet Data Communications with discounts on our products and services similar to the discounts provided to third-party distributors in the region in the 
ordinary course of business. The total sales to Bynet (and other companies in the RAD-Bynet Group) under such distributor agreement amounted to approximately $2.6 million in 2017, compared 
to $1.7 million in 2016. 

Managed Security Service Provider (“MSSP”) Agreement 

SecurityDAM Ltd., or SecurityDam, a member of the RAD-Bynet Group, provides some of our DDoS cloud protection service against high-volume network floods. SecurityDam offers 
these MSSP services through a global network of scrubbing centers. Total cost of services received from SecurityDam amounted to approximately $4.3 million in 2017, compared to $3.1 million in 
2016. 

Additional RAD-Bynet Group Services 

We receive the following additional services from members of the RAD-Bynet Group: network management; IT and communication services; equipment testing and repair; electricity 
charges; parking and building maintenance; reception services; vehicles and human resource administration; distribution services; and marketing services.  Each of these additional services is 
not material, individually or in the aggregate, to Radware or the RAD-Bynet Group. 

A portion of the above services, such as electricity charges, are “pass through” services for which we are charged on a “back-to-back” basis according to our actual usage (i.e., we are 
charged pro ratably based on the actual charge of the third party electricity company) due to the fact that we lease part of our facilities from a number of other RAD-Bynet Group members. Other 
services mentioned above, such as vehicles and human resource administration, are performed by one of the RAD-Bynet Group companies and are provided to all members of the RAD-Bynet 
Group, in order to achieve lower prices for these services based on economies of scale. In addition, since the RAD-Bynet Group is comprised of a number of companies which are engaged in our 
industry, the RAD-Bynet Group initiates marketing events from time to time, which we participate in, to promote the RAD-Bynet Group members’ products. The charges for these services are 
based on actual costs incurred and are allocated to the Company according to its relative part in such services (e.g., vehicles administration – according to the number of the Company’s vehicles 
out of the total vehicles of the RAD-Bynet Group; marketing events – according to the number of participants of the Company’s customers out of the total participants in the events). 

All other services, such as communication and distribution services are provided to us on the same basis and terms as provided to unrelated companies outside the RAD-Bynet Group, 
and were compared to prices the Company could have obtained from unaffiliated third parties and were found to be equal or less expensive. All services are charged on a monthly basis and on 
terms which are generally typical for other third party providers of the Company. 

Compensation of Chief Executive Officer 

See discussion in Item 6A “Directors, Senior Management and Employees – Directors and Senior Management”. 

C.            Interests of Experts and Counsel 

Not applicable. 

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ITEM 8. 

FINANCIAL INFORMATION 

A.            Consolidated Statements and other Financial Information 

Financial Statements 

See “Item 18 - Financial Statements”. 

Export Sales 

For the year ended December 31, 2017, the amount of our export sales (i.e., sales outside Israel) was approximately $202 million, which represents 96% of our total revenues. 

Legal Proceedings 

We are, or may be, from time to time named as a defendant in certain routine litigation incidental to our business. However, except for the matters described below, we are currently not, 

and have not been in the recent past, a party to any legal proceedings which may have or have had in the recent past significant effects on our financial position or profitability. 

Intellectual Property Dispute with F5 

In April 2016, F5 Networks, Inc. (“F5”) filed a lawsuit against us in the United States District Court for the Western District of Washington, alleging infringement of three U.S. patents of 
F5 relating to our ADC and WAF products.   In December 2016, we filed an amended counterclaim in this action for patent infringement of a recently issued Radware patent directed to outbound 
link load balancing.  In June 2017, the case was transferred to the United States District Court for the Northern District of California.  In November 2017, the Court for the Northern District entered 
a partial stay of the case pending resolution of an Inter Partes Review of Radware’s patent through the end of April 2018.  We deny that any of our products infringe any valid claims of the 
asserted F5 patents and we intend to continue to vigorously oppose F5’s claims.  However, since discovery and litigation is still in a preliminary stage, we cannot estimate what impact, if any, the 
litigation may have on our results of operations, financial condition or cash flows. 

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F5 Intellectual Property Counterclaim 

On August 29, 2013, F5 filed an amended answer and counterclaim in an action brought by Radware against F5 on May 1, 2013 for infringement of three Radware patents regarding link 
load balancing technology. Radware prevailed in its affirmative case at trial, resulting in a damages award of $6.8 million plus costs. The Court also permanently enjoined F5 from infringing 
Radware’s patents-in-suit.  In its counterclaim, F5 alleged infringement of four F5 patents related to cookie persistence technology. In particular, while F5 acknowledged that Radware is licensed 
to each of the F5 patents-in-suit, F5 contends that Radware’s AppDirector and Alteon product lines perform unlicensed modes of the patents-in-suit. F5’s counterclaim further alleged trade libel 
and unfair competition resulting from statements allegedly made by Radware asserting that F5 is responsible for certain internet service problems at major banks, including the Bank of America. 
On December 6, 2013, Radware filed an answer denying the allegations in F5’s counterclaims. On June 26, 2014, pursuant to the parties’ joint stipulation, the Court dismissed with prejudice F5’s 
patent infringement counterclaim with respect to Radware’s AppDirector product line. In June 2015, in response to Radware’s Summary Judgment Motion, F5 conceded that the current version 
of Alteon does not infringe any of the F5 patents-in-suit and that its allegations are limited to a previous version of Alteon. On January 7, 2016, pursuant to the parties’ joint stipulation, the Court 
dismissed with prejudice F5’s trade libel and unfair competition counterclaims.  On May 9, 2016, F5 accepted our offer for judgment of $40,000 for all of F5’s remaining claims and on September 7, 
2016 the Court entered judgment in the same amount. This portion of the judgment is not appealable. After judgment, both Radware and F5 appealed other portions of the judgment to the Federal 
Circuit. F5 appealed the judgment for Radware, while Radware appealed orders that limited the amount of damages and the scope of the permanent injunction. F5 has posted a bond with the 
Court for the entire judgment amount in favor of Radware. 

The Federal Circuit affirmed the entire judgment on September 18, 2017 and remanded the case to the District Court on October 25, 2017, upon expiration of the time allowed for either 
party to request reconsideration of the affirmance.  Upon remand, the case was re-assigned to Judge Chabria on November 21, 2017.  On November 28, 2017, Radware moved to release the bond 
posted by F5. On December 6, 2017, the Court granted Radware’s motion.  On January 16, 2018 Radware filed the necessary tax documents for Radware Inc. to collect the funds, which, together 
with interest amounted to $6.9 million and which were in turn released by the Court on January 29, 2018. 

Dividend Distribution Policy 

We have never paid and do not intend to pay cash dividends on our ordinary shares in the foreseeable future. While we may engage from time to time in “buy-back” programs of our 
shares, our policy is to retain earnings and other cash resources to continue the development and expansion of our business.  Any future dividend policy will be determined by our Board of 
Directors  and  will  be  based  upon  conditions  then  existing,  including  our  results  of  operations,  financial  condition,  current  and  anticipated  cash  needs,  contractual  restrictions  and  other 
conditions. See also Item 10B “- Dividend and Liquidation Rights.” 

B.            Significant Changes 

Except as otherwise disclosed in this annual report, we are not aware of any significant changes that have occurred since December 31, 2017. 

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ITEM 9. 

THE OFFER AND LISTING 

A.            Offer and Listing Details 

Our ordinary shares have been listed for quotation on the Nasdaq Global Select Market since September 30, 1999 under the symbol “RDWR”. From May 12, 2004 to March 8, 2009, our 

ordinary shares were also listed on the Tel Aviv Stock Exchange, or TASE. We voluntarily delisted our ordinary shares from the TASE primarily due to low trading volume. 

The following table sets forth the high and low sale price for our ordinary shares as reported by the Nasdaq Global Select Market for the periods indicated: 

2013 
2014 
2015 
2016 
2017 
2016 

First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 

2017 

First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 

Six months prior to filing 

October 2017 
November 2017 
December 2017 
January 2018 
February 2018 
March 2018* 

*  Through March 25, 2018 

Nasdaq Global Select Market 
High 

Low 

19.28 
22.67 
24.91 
15.20 
20.48 

14.76 
12.48 
13.87 
14.85 

16.37 
18.26 
18.18 
20.48 

17.54 
20.44 
20.48 
20.43 
21.34 
21.76 

  $ 
  $ 
  $ 
  $ 
  $ 

  $ 
  $ 
  $ 
  $ 

  $ 
  $ 
  $ 
  $ 

  $ 
  $ 
  $ 
  $ 
  $ 
  $ 

13.70 
15.91 
12.60 
9.98 
14.38 

10.18 
10.50 
10.97 
11.85 

14.38 
15.17 
16.32 
16.93 

16.93 
19.14 
19.40 
19.45 
19.55 
20.47 

  $ 
  $ 
  $ 
  $ 
  $ 

  $ 
  $ 
  $ 
  $ 

  $ 
  $ 
  $ 
  $ 

  $ 
  $ 
  $ 
  $ 
  $ 
  $ 

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On March 25, 2018, the last reported sale price of our ordinary shares on the Nasdaq was $21.19 per share. 

B.            Plan of Distribution 

Not applicable. 

C.            Markets 

Our ordinary shares are listed for quotation on the Nasdaq Global Select Market under the symbol “RDWR”. 

D.            Selling Shareholders 

Not applicable. 

E.            Dilution 

Not applicable. 

F.            Expenses of the Issue 

Not applicable. 

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ITEM 10.  ADDITIONAL INFORMATION 

A.            Share Capital 

Not applicable. 

B.            Memorandum and Articles of Association 

Set out below is a description of certain provisions of our Memorandum of Association and Articles of Association, and of the Companies Law related to such provisions. This 
description is only a summary and does not purport to be complete and is qualified by reference to the full text of the Memorandum and Articles which are incorporated by reference to 
exhibits to this annual report and by Israeli law. 

We were first registered under Israeli law on May 16, 1996 as a private company, and on November 18, 1999 became a public company. Our registration number with the Israeli registrar 

of companies is 52-004437-1. 

Objects and Purposes 

Pursuant to our Articles of Association, our objective is to engage, directly or indirectly, in any lawful undertaking or business whatsoever, including, without limitation, as stipulated in 

our Memorandum of Association, which was filed with the Israeli Registrar of Companies. 

Shares; Transfer of Shares 

Our registered capital is divided into 60,000,000 ordinary shares of nominal (par) value NIS 0.05 each.  There are no other classes of shares.  All of our outstanding shares are fully paid 
and non-assessable.  The shares do not entitle their holders to preemptive rights and fully paid ordinary shares may be freely transferred pursuant to our Articles of Association unless such 
transfer is restricted or prohibited by another instrument. 

Dividend and Liquidation Rights 

According to the Israeli Companies Law, a company may distribute dividends only out of its “profits,” as such term is defined in the Israeli Companies Law, as of the end of the most 
recent fiscal year or as accrued over a period of two years, whichever is higher.  Our Board of Directors is authorized to declare dividends, provided that there is no reasonable concern that 
payment of the dividend will prevent us from satisfying our existing and foreseeable obligations as they become due, and provided further that our shareholders approve the final dividend 
declared by the Board of Directors, in an amount not to exceed the Board of Directors’ recommendation.  Notwithstanding the foregoing, even where there are no sufficient profits, dividends may 
be paid with the approval of a court, provided that there is no reasonable concern that payment of the dividend will prevent us from satisfying our existing and foreseeable obligations as they 
become due.  Profits, for purposes of the Israeli Companies Law, means the greater of retained earnings or earnings accumulated during the preceding two years, after deduction of previous 
distributions that were not already deducted from the surplus, as evidenced by financial statements prepared no more than six months prior to the date of distribution. 

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In the event of our liquidation, after satisfaction of liabilities to creditors, our assets will be distributed to the holders of ordinary shares in proportion to their respective holdings.  This 

liquidation right may be affected by the grant of preferential dividends or distribution rights to the holders of a class of shares with preferential rights that may be authorized in the future. 

Voting, Shareholders’ Meetings and Resolutions 

We have two types of general shareholder meetings:  the annual general meeting and the extraordinary general meeting.  An annual general meeting must be held once in every calendar 
year, but not more than 15 months after the last annual general meeting.  The Board of Directors may convene an extraordinary general meeting whenever it deems fit, and is obliged to do so 
upon the request of any of: (i) two directors or one fourth of the then serving directors; (ii) one or more shareholders who hold at least 5% of the issued share capital and at least 1% of the voting 
rights; or (iii) one or more shareholders who hold at least 5% of the voting rights. 

In accordance with our Articles of Association, unless a longer period for notice is prescribed by the Israeli Companies Law, at least seven days and not more than forty-five days’ 
notice of any general meeting of shareholders must be given.  Under the Companies Law, shareholder meetings generally require prior notice of not less than 21 days or, with respect to certain 
matters, such as election of directors and affiliated party transactions, not less than 35 days. 

Holders of ordinary shares have one vote for each ordinary share held on all matters submitted to a vote of shareholders. A shareholder may only vote the shares for which all calls have 

been paid, except in separate general meetings of a particular class. 

The quorum required for an ordinary meeting of shareholders consists of at least two shareholders present in person or by proxy who hold or represent between them at least 35% of the 
outstanding voting shares unless otherwise required by applicable rules.  A meeting adjourned for lack of a quorum, if convened upon requisition under the provisions of the Companies Law, 
shall be dissolved, but in any other case is adjourned to the same day in the following week at the same time and place or any time and place as the chairman may designate with the consent of a 
majority of the voting power represented at the meeting and voting on the matter adjourned.  At such reconvened meeting, the required quorum consists of any two members present in person 
or by proxy. 

Under the Companies Law, unless otherwise provided in the Articles of Association or applicable law, all resolutions of the shareholders require a simple majority of the shares present, 
in person or by proxy, and voting on the matter.  However, our articles of association require approval of at least 75% of the shares present and voting to increase our share capital or to change 
its structure, grant any special rights to the holders of a class of shares with preferential rights or change such rights previously granted or remove directors from office. 

Subject to the Companies Law, a resolution in writing signed by the holders of all of our ordinary shares entitled to vote at a meeting of shareholders or to which all such shareholders 

have given their written consent is required to adopt the resolution in lieu of a meeting. 

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General Duties of Shareholders 

Under the Companies Law, each and every shareholder has a duty to act in good faith in exercising his rights and fulfilling his obligations towards the company and other shareholders 

and refrain from abusing his power in the company, such as in voting in the general meeting of shareholders on the following matters: 

ö=

ö=

ö=

ö=

any amendment to the articles of association; 

an increase of the company’s authorized share capital; 

a merger; or 

approval of certain related party transactions and actions, which require shareholder approval pursuant to the Companies Law. 

In addition, each and every shareholder has the general duty to refrain from depriving rights of other shareholders. 

Furthermore, any controlling shareholder, any shareholder who knows that it possesses the power to determine the outcome of a shareholder vote and any shareholder that, pursuant to 
the provisions of the articles of association, has the power to appoint or to prevent the appointment of an office holder in the company or any other power toward the company is under a duty to 
act in fairness towards the company.  These various shareholder duties may restrict the ability of a shareholder to act in what the shareholder perceives to be its own best interests. 

Restrictions on Non-Israeli Residents 

The ownership or voting of our ordinary shares by non-residents of Israel, except with respect to citizens of countries which are in a state of war with Israel, is not restricted in any way 

by our Memorandum of Association or Articles of Association or by the laws of the State of Israel. 

Mergers and Acquisitions under Israeli Law 

There are no specific provisions of our Memorandum or Articles of Association that would have an effect of delaying, deferring or preventing a change in control of us or that would 
operate only with respect to a merger, acquisition or corporate restructuring involving us (or any of our subsidiaries), except those relating to the staggered board as described in Item 6 above 
and certain provisions of the Companies Law described below, which may have such effect. 

The Israeli Companies Law includes provisions that allow a merger transaction and requires that each company that is party to a merger approve the transaction by its board of directors 
and a vote of the majority of its shares, voting on the proposed merger at a shareholders meeting.  For purposes of the shareholder vote, unless a court rules otherwise, the merger will not be 
deemed approved if shares, representing a majority of the voting power present at the shareholders meeting and which are not held by the other party to the merger (or by any person who holds 
25% or more of the voting power of the right to appoint 25% or more of the directors of the other party), vote against the merger.  Upon the request of a creditor of either party of the proposed 
merger,  the  court  may  delay  or  prevent  the  merger  if  it  concludes  that  there  exists  a  reasonable  concern  that  as  a  result  of  the  merger,  the  surviving  company  will  be  unable  to  satisfy  the 
obligations of any of the parties to the merger.  In addition, a merger may not be completed unless at least (i) 50 days have passed from the time that a proposal of the merger has been filed with 
the Israeli Registrar of Companies by each merging company and (ii) 30 days have passed since the merger was approved by the shareholders of each merging company. 

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In addition, provisions of the Companies Law that deal with “arrangements” between a company and its shareholders may be used to effect squeeze-out transactions in which the target 
company becomes a wholly-owned subsidiary of the acquirer. These provisions generally require that the merger be approved by a majority of the participating shareholders holding at least 75% 
of the shares voted on the matter.  In addition to shareholder approval, court approval of the transaction is required, which entails further delay.  The Companies Law also provides for a merger 
between Israeli companies, after completion of the above procedure for an “arrangement” transaction and court approval of the merger. 

The Companies Law also provides that an acquisition of shares of a public company must be made by means of a “special” tender offer if as a result of the acquisition (1) the purchaser 
would become a 25% or greater shareholder of the company and there is no 25% or greater shareholder in the company, or (2) the purchaser would become a 45% or greater shareholder of the 
company and there is no 45% or greater shareholder in the company.  These requirements do not apply if, in general, the acquisition (1) was made in a private placement that received shareholder 
approval, (2) was from a 25% or greater shareholder of the company which resulted in the acquirer becoming a 25% or greater shareholder of the company, or (3) was from a 45% or greater 
shareholder of the company which resulted in the acquirer becoming a 45% or greater shareholder of the company. A “special” tender offer must be extended to all shareholders, but the offeror is 
not required to purchase more than 5% of the company’s outstanding shares, regardless of how many shares are tendered by shareholders.  In general, the tender offer may be consummated 
only if (i) at least 5% of the company’s outstanding shares will be acquired by the offeror and (ii) the number of shares tendered in the offer exceeds the number of shares whose holders objected 
to the offer. 

If, as a result of an acquisition of shares, the acquirer will hold more than 90% of a company’s outstanding shares, the acquisition must be made by means of a tender offer for all of the 
outstanding shares. In general, if less than 5% of the outstanding shares are not tendered in the tender offer and more than half of the offerees who have no personal interest in the offer 
tendered their shares, all the shares that the acquirer offered to purchase will be transferred to it. Shareholders may request appraisal rights in connection with a full tender offer for a period of six 
months following the consummation of the tender offer, but the acquirer is entitled to stipulate that tendering shareholders will forfeit such appraisal rights. 

In addition, our Board of Directors may decide to adopt a shareholder rights plan without further shareholder approval. 

Finally, Israeli tax law treats stock-for-stock acquisitions between an Israeli company and a foreign company less favorably than does U.S. tax law.  For example, Israeli tax law subjects a 
shareholder who exchanges his ordinary shares for shares in another corporation to taxation on half the shareholder’s shares two years following the exchange and on the balance four years 
thereafter even if the shareholder has not yet sold the new shares. 

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Modification of Class Rights 

Our Articles of Association provide that the rights attached to any class (unless otherwise provided by the terms of such class), such as voting, rights to dividends and the like, may be 
varied by written consent of holders of seventy-five percent of the issued shares of that class, or by adoption by the holders of seventy-five percent (75%) of the shares of that class at a 
separate class meeting. Subject thereto, the conditions imposed by our Articles of Association governing changes in the rights of any class of shares, are no more stringent than is required by 
Israeli law. 

Board of Directors 

According to the Companies Law and our Articles of Association, the management of our business is vested in our Board of Directors.  Our Articles of Association provide that the 
Board of Directors shall consist of not less than five and not more than nine directors as shall be determined by our shareholders (in October 2006 our shareholders fixed the maximum size of our 
Board of Directors at nine members).  In accordance with our Articles of Association, our Board of Directors (other than our external directors) is divided into three classes with each class 
serving until the third annual meeting following their election, as more fully described in “Item 6– Directors, Senior Management and Employees – Board Practices – Staggered Board.” There is 
no requirement under our Articles of Association or under Israeli law for directors to retire on attaining a specific age. Our Articles of Association do not require directors to hold our ordinary 
shares to qualify for election. 

The Board of Directors may exercise all such powers and may take all such actions that are not specifically granted to our shareholders.  As part of its powers, our Board of Directors 
may cause the Company to borrow or secure payment of any sum or sums of money for the purposes of the Company, at such times and upon such terms and conditions as it thinks fit, including 
the grants of security interests on all or any part of the property of the Company.  In addition, the Companies Law requires that transactions between a company and its office holders (which 
term includes directors) or that benefit its office holders, including arrangements as to the compensation of office holders, be approved as provided for in the Companies Law and the company’s 
Articles of Association, as more fully described in Item 6C under “Approval of Specified Related Party Transactions Under Israeli Law”. 

A resolution proposed at any meeting of the Board of Directors shall be deemed adopted if approved by a majority of the directors present and voting on the matter. 

Exculpation, Insurance and Indemnification 

Exculpation of Office Holders 

Under the Companies Law, an Israeli company may not exempt an office holder from liability for a breach of his or her duty of loyalty, but may exempt in advance an office holder from 
his or her liability to the company, in whole or in part, for a breach of his duty of care (except in connection with distributions), provided that the articles of association of the company allow it to 
do so.  Our Articles of Association allow us to exempt our office holders to the maximum extent permitted by law. 

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Insurance of Office Holders 

As permitted by the Companies Law, our Articles of Association provide that we may enter into a contract for the insurance of the liability of any of our office holders, with respect to 

an act performed in the capacity of an office holder for: 

a breach of his or her duty of care to us or to another person; 

a breach of his or her duty of loyalty to us, provided that the office holder acted in good faith and had reasonable cause to assume that his or her act would not prejudice our interests; 

a financial liability imposed upon him or her in favor of another person; 

expenses he or she incurs as a result of administrative proceedings that may be instituted against him or her under Israeli securities laws, if applicable, and payments made to injured persons 
under specific circumstances thereunder; and 

any other matter in respect of which it is permitted or will be permitted under applicable law to insure the liability of an office holder in the Company. 

Indemnification of Office Holders 

As permitted by the Companies Law, our Articles of Association provide that we may indemnify any of our office holders against the following obligations and expenses imposed on 

the office holder with respect to an act performed in the capacity of an office holder: 

a financial liability incurred by, or imposed on him or her in favor of another person by a court judgment, including a settlement or an arbitration award approved by the court. Such 
indemnification may be approved (i) after the liability has been incurred or (ii) in advance, provided that our undertaking to indemnify is limited to events that our Board of Directors believes are 
foreseeable in light of our actual operations at the time of providing the undertaking and to a sum or criterion that our Board of Directors determines to be reasonable under the circumstances; 

reasonable litigation expenses, including attorney’s fees, expended by the office holder as a result of an investigation or proceeding instituted against him or her by a competent authority, 
provided that such investigation or proceeding either (A) concluded without the filing of an indictment against him or her or (B) concluded with the imposition of financial liability in lieu of 
criminal proceedings other than with respect to a criminal offense that does not require proof of criminal intent or in connection with a financial sanction; 

reasonable litigation expenses, including attorneys’ fees, expended by the office holder or charged to him or her by a court in connection with proceedings we institute against him or her or 
instituted on our behalf or by another person, a criminal indictment from which he or she was acquitted, or a criminal indictment in which he or she was convicted for a criminal offense that does 
not require proof of criminal intent; 

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expenses he or she incurs as a result of administrative proceedings that may be instituted against him or her under Israeli securities laws, if applicable, and payments made to injured persons 
under specific circumstances thereunder; and 

any other matter in respect of which it is permitted or will be permitted under applicable law to indemnify an office holder in the Company. 

Limitations on Insurance and Indemnification 

The Companies Law provides that a company may not indemnify an office holder, or enter into an insurance contract which would provide coverage for any monetary liability incurred 

as a result of any of the following: 

A breach by the office holder of his or her duty of loyalty unless, with respect to indemnification or insurance coverage, the office holder acted in good faith and had a reasonable basis to 
believe that the act would not prejudice the company; 

A breach by the office holder of his or her duty of care if the breach was done intentionally or recklessly unless the breach was done negligently; 

Any act or omission done with the intent to derive an illegal personal benefit; or 

Any fine levied against the office holder. 

In addition, under the Companies Law, indemnification of, and procurement of insurance coverage for, our office holders must be approved by our Audit Committee and our Board of 

Directors and, if the beneficiary is a director, by our shareholders. 

We currently hold directors and officers liability insurance for the benefit of our office holders with an aggregate coverage limit of $25 million, including side A coverage. In addition, we 

provide our directors and officers indemnification pursuant to the terms of a Letter of Indemnification substantially in the form approved by our shareholders. 

C.            Material Contracts 

See the summary of the terms of the Headquarters Lease in “Item 7B – Major Shareholders and Related Party Transactions – Related Party Transactions – Lease of Property. 

D.            Exchange Controls 

There are currently no Israeli currency control restrictions on payments of dividends or other distributions with respect to our ordinary shares or the proceeds from the sale of the 
shares,  except  for  the  obligation  of  Israeli  residents  to  file  reports  with  the  Bank  of  Israel  regarding  certain  transactions.   However,  legislation  remains  in  effect  pursuant  to  which  currency 
controls can be imposed by administrative action at any time. 

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E.            Taxation 

Holders of our ordinary shares should consult their own tax advisors as to the United States, Israeli or other tax consequences of the purchase, ownership and disposition of our 
ordinary shares, including, in particular, the effect of any foreign, state or local taxes. 

Israeli Tax Considerations 

The  following  is  a  summary  of  the  material  current  tax  structure  applicable  to  companies  incorporated  in  Israel  and  some  Israeli  Government  programs  benefiting  us,  with  special 
reference to its effect on us.  The following also contains a discussion of the material Israeli tax consequences to purchasers of our ordinary shares and Israeli government programs benefiting 
us.  To the extent that the discussion is based on new tax legislation which has not been subject to judicial or administrative interpretation, we cannot assure you that the views expressed in the 
discussion will be accepted by the Israel tax authorities or courts. This summary does not discuss all the aspects of Israeli tax law that may be relevant to a particular investor in light of his or her 
personal investment circumstances or to some types of investors subject to special treatment under Israeli law. Examples of this kind of investor include traders in securities or persons that own, 
directly or indirectly, 10% or more of our outstanding voting capital, all of whom are subject to special tax regimes not covered in this discussion. Some parts of this discussion are based on new 
tax legislation which has not been subject to judicial or administrative interpretation.  The discussion is not intended, and should not be construed, as legal or professional tax advice and is not 
exhaustive of all possible tax considerations. 

General Corporate Tax Structure 

Generally, Israeli companies are subject to “Corporate Tax” on their taxable income. As of 2017, the corporate tax rate is 24% (in 2015 and 2016, the corporate tax rate was 26.5% and 25%, 
respectively). Under an amendment to the Israeli Tax Ordinance enacted in December 2016, the corporate tax rate decreased to 23% for 2018 and thereafter. However, the effective tax rate payable 
by a company that qualifies as an Industrial Company that derives income from an Approved Enterprise, a Beneficiary Enterprise or a Preferred Enterprise (as discussed below), like us, may be 
considerably less. Capital gains derived by an Israeli company are subject to the prevailing corporate tax rate. 

Tax Benefits Under the Law for the Encouragement of Capital Investments, 1959 

The 2005 Amendment to the Investments Law 

An amendment to the Investments Law, which was published on April 1, 2005 (the “Amendment”), changed certain provisions of the Investments Law. As a result of the Amendment, a 
company is no longer obliged to obtain Approved Enterprise status in order to receive the tax benefits previously available under the Alternative Benefits provisions, and therefore generally 
there is no need to apply to the Investment Center for this purpose (Approved Enterprise status remains mandatory for companies seeking grants). Rather, the Company may claim the tax 
benefits offered by the Investments Law directly in its tax returns by notifying the ITA within 12 months of the end of that year, provided that its facilities meet the criteria for tax benefits set out 
by the Amendment. A company is also granted a right to approach the Israeli Tax Authority for a pre-ruling regarding their eligibility for benefits under the Amendment. 

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The Amendment applies to new investment programs and investment programs with an election year commencing after 2004, but does not apply to investment programs approved prior 
to April 1, 2005. The Amendment provides that terms and benefits included in any certificate of approval that was granted before the Amendment became effective (April 1, 2005) will remain 
subject to the provisions of the Investment Law as in effect on the date of such approval. 

Tax benefits are available under the Amendment to production facilities (or other eligible facilities), which are generally required to derive more than 25% of their business income from 
export to specific markets with a population of at least 12 million (following an amendment which became effective as of July 2013, the export criteria was increased to markets with population of 
at least 14 million; such export criteria will further increase in the future by 1.4% per annum) and meet additional criteria stipulate in the amendment (referred to as a “Privileged Enterprise”). In 
order to receive the tax benefits, the Amendment states that the company must make an investment in the Privileged Enterprise, which meets all of the conditions, including exceeding a certain 
percentage or a minimum amount specified in the Investments Law. Such investment may be made over a period of no more than three years ending at the end of the year in which the company 
requested to have the tax benefits apply to the Privileged Enterprise (the “Year of Election”). Where the company requests to have the tax benefits apply to an expansion of existing facilities, 
then only the expansion will be considered a Privileged Enterprise and the company’s effective tax rate will be the result of a weighted combination of the applicable rates. In this case, the 
minimum  investment  required  in  order  to  qualify  as  a  Privileged  Enterprise  is  required  to  exceed  a  certain  percentage  or  a  minimum  amount  of  the  company’s  production  assets  before  the 
expansion. 

The extent of the tax benefits available under the Amendment to qualifying income of a Privileged Enterprise depend on, among other things, the geographic location in Israel of the 
Beneficiary Enterprise. The geographic location of the company at the year of election will also determine the period for which tax benefits are available. Such tax benefits include an exemption 
from corporate tax on undistributed income for a period of between two to ten years, depending on the geographic location of the Privileged Enterprise in Israel, and a reduced corporate tax rate 
of between 10% to 25% for the remainder of the benefits period, depending on the level of foreign investment in the company in each year if it is a qualified FIC. A company qualifying for tax 
benefits under the Amendment which pays a dividend out of income derived by its Privileged Enterprise during the tax exemption period will be subject to corporate tax in respect of the gross 
amount of the dividend at the otherwise applicable rate of 10%-25%. Dividends paid out of income attributed to a Privileged Enterprise are generally subject to withholding tax at source at the 
rate of 15% or such lower rate as may be provided in an applicable tax treaty. 

The duration of tax benefits is subject to a limitation of the earlier of 7 to 10 years from the commencement year, or 12 years from the first day of the Year of Election. 

The benefits available to a Privileged  Enterprise are subject to the fulfillment of conditions stipulated in the Investment Law and its regulations. If a company does not meet these 

conditions, it may be required to refund the amount of tax benefits, as adjusted by the Israeli consumer price index, and interest, or other monetary penalties. 

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We elected 2009 and 2012 as “Years of Election” according to the law prior to the 2011 Amendment mentioned below. 

Tax-exempt income generated under the provisions of the Investments Law, as amended, will subject us to taxes upon distribution or liquidation and we may be required to record a 

deferred tax liability with respect to such tax-exempt income. 

Preferred Enterprise – The 2011 Amendment 

On December 29, 2010, the Israeli parliament approved an amendment to the Investments Law, effective as of January 1, 2011, which constitutes a reform of the incentives regime under 

such law. 

The  amendment  generally  abolishes  the  previous  tax  benefit  routes  that  were  afforded  under  the  Investment  Law,  specifically  the  tax-exemption  periods  previously  allowed,  and 

introduces new tax benefits for industrial enterprises meeting the criteria of the law, which include the following: 

A reduced corporate tax rate for industrial enterprises, provided that more than 25% of their annual income is derived from export, which will apply to the enterprise’s entire preferred income so 
that in the tax years 2011 and 2012 the reduced tax rate was 10% for preferred income derived from industrial facilities located in development area A and 15% for those located elsewhere in Israel, 
in the tax year 2013 the reduced tax rate was 7% for development area A and 12.5% for the rest of Israel, and for the tax years  of 2014, 2015 and 2016, the reduced tax rate is 9% for development 
area A and 16% for the rest of Israel, and as of the tax year 2017 and onwards, the reduced tax rate is 7.5% for development area A and 16% for the rest of Israel. 

The reduced tax rates will no longer be contingent upon making a minimum qualifying investment in productive assets. 

A definition of “preferred income” was introduced into the Investments Law to include certain types of income that are generated by the Israeli production activity of a preferred enterprise. 

A reduced dividend withholding tax rate of 15% will apply to dividends paid from preferred income to both Israeli and non-Israeli investors, which tax rate was increased to 20% for dividends 
paid from preferred income which was accumulated from 2014 and onwards, and with an exemption from such withholding tax applying to dividends paid to an Israeli company. 

A “Preferred Company” (as defined in the Investments Law) may generally elect to apply the provisions of the amendment to preferred income produced or generated by it commencing 
on January 1, 2011. The amendment provides various transition provisions which allow, under certain circumstances, to apply the new regime to investment programs previously approved or 
elected under the Investments Law in its previous form. 

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Under the transition provisions of the new legislation, we decided to irrevocably implement the new law, effective January 1, 2014. 

A substantial portion of our taxable operating income is derived from our Preferred Enterprise programs and we expect that a substantial portion of any taxable operating income that we 

may realize in the future will be also derived from such programs. 

In December 2016, the Economic Efficiency Law (Legislative Amendments for Applying the Economic Policy for the 2017 and 2018 Budget Years), 2016 which includes Amendment 73 to 
the Law ("Amendment 73") was published. According to Amendment 73, a preferred enterprise located in development area A will be subject to a tax rate of 7.5% instead of 9% effective from 
January 1, 2017 and thereafter (the tax rate applicable to preferred enterprises located in other areas remains at 16%). 

Benefits under the new regime of “Preferred Technology Enterprise” will include: 

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A  reduced  flat  corporate  tax  rate  of  12%  (or  7.5%  for  entities  located  in  Development  Area  A)  on  qualifying  income  deriving  from  eligible  Intellectual  Property  (“Preferred 
Technology Income”), subject to satisfaction of a number of conditions, including compliance with a minimal amount or ratio of annual R&D expenditure and R&D employees, as 
well as having at least 25% of annual income derived from export. 

A 12% capital gains tax rate on the sale of a preferred intangible asset to a foreign affiliated enterprise, provided that the asset was initially purchased from a foreign resident at an 
amount of NIS 200 million or more. 

A withholding tax rate of 20% for dividends paid from Preferred Technology Income (with an exemption on dividends paid to an Israeli company). Such rate may be reduced to 4% 
on dividends paid to a foreign resident company, subject to certain conditions regarding percentage of foreign ownership of the distributing entity. 

Special technological preferred enterprise - an enterprise for which total consolidated revenues of its parent company and all subsidiaries exceed NIS 10 billion. Such enterprise will 
be subject to tax at a rate of 6% on profits deriving from intellectual property, regardless of the enterprise's geographical location. 

Accordingly, the above changes in the tax rates relating to technological enterprises were not considered in the computation of deferred taxes as of December 31, 2016. 

From time to time, the Israeli Government has discussed reducing the benefits available to companies under the Investment Law. The termination or substantial reduction of any of the 

benefits available under the Investment Law could materially increase our tax liabilities. 

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Tax Benefits under the 2017 Amendment 

The 2017 Amendment was enacted as part of the Economic Efficiency Law that was published on December 29, 2016, and is effective as of January 1, 2017. The 2017 Amendment 

provides new tax benefits for two types of “Technology Enterprises”, as described below, and is in addition to the other existing tax beneficial programs under the Investment Law. 

The 2017 Amendment provides that a technology company satisfying certain conditions will qualify as a “Preferred Technology Enterprise” and will thereby enjoy a reduced corporate 
tax rate of 12% on income that qualifies as “Preferred Technology Income”, as defined in the Investment Law. The tax rate is further reduced to 7.5% for a Preferred Technology Enterprise 
located  in  development  Zone  A.  In  addition,  a  Preferred  Technology  Enterprise  will  enjoy  a  reduced  corporate  tax  rate  of  12%  on  capital  gain  derived  from  the  sale  of  certain  “Benefitted 
Intangible Assets” (as defined in the Investment Law) to a related foreign company if the Benefitted Intangible Assets were acquired from a foreign company on or after January 1, 2017 for at 
least NIS 200 million, and the sale receives prior approval from the National Authority for Technological Innovation, or NATI. 

The 2017 Amendment further provides that a technology company satisfying certain conditions will qualify as a “Special Preferred Technology Enterprise” and will thereby enjoy a 
reduced corporate tax rate of 6% on “Preferred Technology Income” regardless of the company’s geographic location within Israel. In addition, a Special Preferred Technology Enterprise will 
enjoy a reduced corporate tax rate of 6% on capital gain derived from the sale of certain “Benefitted Intangible Assets” to a related foreign company if the Benefitted Intangible Assets were 
either  developed  by  an  Israeli  company  or  acquired  from  a  foreign  company  on  or  after  January  1,  2017,  and  the  sale  received  prior  approval  from  NATI.  A  Special  Preferred  Technology 
Enterprise that acquires Benefitted Intangible Assets from a foreign company for more than NIS 500 million will be eligible for these benefits for at least ten years, subject to certain approvals as 
specified  in  the  Investment  Law.  Dividends  distributed  by  a  Preferred  Technology  Enterprise  or  a  Special  Preferred  Technology  Enterprise,  paid  out  of  Preferred  Technology  Income,  are 
generally subject to withholding tax at source at the rate of 20% or such lower rate as may be provided in an applicable tax treaty (subject to the receipt in advance of a valid certificate from the 
Israel Tax Authority allowing for a reduced tax rate). However, if such dividends are paid to an Israeli company, no tax is required to be withheld. If such divided are distributed to a foreign 
company and other conditions are met, the withholding tax rate will be 4%. 

We have examined the impact of the 2017 Amendment and the degree to which we will qualify as a Preferred Technology Enterprise and have elected to adopt it as of 2017 onwards. 

Tax Benefits Under the Law for the Encouragement of Industry (Taxes), 1969 

Under the Law for the Encouragement of Industry (Taxes), 1969 (the “Industry Encouragement Law”), Industrial Companies are entitled to the following preferred corporate tax benefits, 

among others: 

Deduction of purchases of know-how and patents over an eight-year period for tax purposes; 

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Right to elect, under specified conditions, to file a consolidated tax return with additional related Israeli Industrial Companies; 

Accelerated depreciation rates on equipment and buildings; and 

Deductions over a three-year period of expenses involved with the issuance and listing of shares on a recognized stock market. 

Eligibility for benefits under the Industry Encouragement Law is not subject to receipt of prior approval from any governmental authority.  Under the Industry Encouragement Law, an 
“Industrial Company” is defined as a company resident in Israel, at least 90% of the income of which, in any tax year, exclusive of income from government loans, capital gains, interest and 
dividends, is derived from an “Industrial Enterprise” owned by it.  An “Industrial Enterprise” is defined as an enterprise, located in Israel, owned by an Industrial Company, whose major activity 
in a given tax year is industrial production activity. 

We believe that we currently qualify as an Industrial Company within the definition of the Industry Encouragement Law.  No assurance can be given that we will continue to qualify as 

an Industrial Company or that the benefits described above will be available in the future. 

Capital Gains Tax on Sales of Our Ordinary Shares 

Israeli law generally imposes a capital gains tax on the sale of any capital assets by residents of Israel, as defined for Israeli tax purposes, and on the sale of assets located in Israel, 
including shares in Israeli companies, by non-residents of Israel, unless a specific exemption is available or unless a tax treaty between Israel and the shareholder’s country of residence provides 
otherwise.  The law distinguishes between real gain and inflationary surplus.  The inflationary surplus is a portion of the total capital gain which is equivalent to the increase of the relevant 
asset’s purchase price which is attributable to the increase in the Israeli consumer price index or, in certain circumstances, a foreign currency exchange rate, between the date of purchase and the 
date of sale. The real gain is the excess of the total capital gain over the inflationary surplus. 

Generally, as of January 1, 2012, the tax rate applicable to capital gains derived from the sale of shares, whether listed on a stock market or not, is 25% for Israeli individuals, unless such 
shareholder  claims  a  deduction  for  financing  expenses  in  connection  with  such  shares,  in  which  case  the  gain  will  generally  be  taxed  at  a  rate  of  30%.  Additionally,  if  such  shareholder  is 
considered a “significant shareholder” at any time during the 12-month period preceding such sale, i.e., such shareholder holds directly or indirectly, including with others, at least 10% of any 
means of control in the company, the tax rate shall be 30%. However, the foregoing tax rates do not apply to: (i) dealers in securities; and (ii) shareholders who acquired their shares prior to an 
initial public offering (that may be subject to a different tax arrangement). Israeli companies are subject to the Corporate Tax rate on capital gains derived from the sale of listed shares. 

As of January 1, 2013, shareholders that are individuals who have taxable income that exceeds NIS 800,000 in a tax year (linked to the Israeli CPI each year, which equated to NIS 807,143 
in the 2017 tax year), will be subject to an additional tax, referred to as High Income Tax, at the rate of 2% on their taxable income for such tax year which is in excess of such threshold. For this 
purpose taxable income will include taxable capital gains from the sale of our shares and taxable income from dividend distributions. For this purpose, taxable income includes taxable capital gains 
from the sale of our shares and taxable income from dividend distributions. Under an amendment to the Israeli Tax Ordinance enacted in December 2016, the rate of High Income Tax for 2017 and 
thereafter will increase to 3% and will be applicable to annual income exceeding NIS 640,000 (linked to the Israeli CPI each year, which equated to NIS 614,880 in 2018). 

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The tax basis of our ordinary shares acquired prior to January 1, 2003 will generally be determined in accordance with the average closing share price in the three trading days preceding 

January 1, 2003. However, a request may be made to the tax authorities to consider the actual adjusted cost of the shares as the tax basis if it is higher than such average price. 

Non-Israeli  residents  are  exempt  from  Israeli  capital  gains  tax  on  any  gains  derived  from  the  sale  of  shares  of  Israeli  companies  publicly  traded  on  a  recognized  stock  exchange  or 
regulated market outside of Israel, provided however that such capital gains are not derived from a permanent establishment in Israel and such shareholders did not acquire their shares prior to 
an  initial  public  offering.  However,  non-Israeli  corporations  will  not  be  entitled  to  such  exemption  if  Israeli  residents  (i)  have  a  controlling  interest  of  more  than  25%  in  such  non-Israeli 
corporation, or (ii) are the beneficiaries or are entitled to 25% or more of the revenues or profits of such non-Israeli corporation, whether directly or indirectly. 

In some instances where our shareholders may be liable to Israeli tax on the sale of their ordinary shares, the payment of the consideration may be subject to the withholding of Israeli 

tax at the source. 

Pursuant to the Convention Between the government of the United States of America and the government of Israel with Respect to Taxes on Income, as amended (the “U.S.-Israel Tax 
Treaty”), the sale, exchange or disposition of ordinary shares by a person who (i) holds the ordinary shares as a capital asset, (ii) qualifies as a resident of the United States within the meaning of 
the  U.S.-Israel  Tax  Treaty  and  (iii)  is  entitled  to  claim  the  benefits  afforded  to  such  person  by  the  U.S.-Israel  Tax  Treaty,  generally,  will  not  be  subject  to  the  Israeli  capital  gains  tax.  Such 
exemption will not apply if (i) such Treaty U.S. Resident holds, directly or indirectly, shares representing 10% or more of our voting power during any part of the 12-month period preceding such 
sale, exchange or disposition, subject to certain conditions, or (ii) the capital gains from such sale, exchange or disposition can be allocated to a permanent establishment in Israel.  In such case, 
the sale, exchange or disposition of ordinary shares would be subject to Israeli tax, to the extent applicable; however, under the U.S.-Israel Tax Treaty, such Treaty U.S. Resident would be 
permitted to claim a credit for such taxes against the U.S. federal income tax imposed with respect to such sale, exchange or disposition, subject to the limitations in U.S. laws applicable to foreign 
tax credits. The U.S.-Israel Tax Treaty does not relate to U.S. state or local taxes. 

Taxation of Dividends paid to Non-Resident Holders of Shares 

Non-residents  of  Israel  are  subject  to  income  tax  on  income  accrued  or  derived  from  sources  in  Israel.   Such  sources  of  income  include  passive  income  such  as  dividends.  On 
distributions of dividends other than bonus shares, or stock dividends, income tax is applicable at the rate of 25%, or 30% for a shareholder that is considered a “significant shareholder” at any 
time during the 12-month period preceding such distribution, unless a different rate is provided in a treaty between Israel and the shareholder’s country of residence. A “substantial shareholder” 
is generally a person who alone or together with such person’s relative or another person who collaborates with such person on a permanent basis, holds, directly or indirectly, at least 10% of 
any  of  the  “means  of  control”  of  the  corporation.  “Means  of  control”  generally  include  the  right  to  vote,  receive  profits,  nominate  a  director  or  an  executive  officer,  receive  assets  upon 
liquidation, or order someone who holds any of the aforesaid rights how to act, regardless of the source of such right. 

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However, a distribution of dividends to non-Israeli residents is subject to withholding tax at source at a rate of 15% if the dividend is distributed from income attributed to an Approved 
Enterprise, a Preferred Enterprise or a Privileged Enterprise, unless a reduced tax rate is provided under an applicable tax treaty. Pursuant to the Tax Amendment, effective January 1, 2014, if the 
dividend is being paid out of certain income attributable to a Preferred Enterprise, the dividend will be subject to tax at the rate of 20% (and not 15%). A different rate may be provided in a treaty 
between Israel and the shareholder’s country of residence, as mentioned below. 

Under the U.S.-Israel Tax Treaty, the maximum tax on dividends paid to a holder of ordinary shares who is a Treaty U.S. Resident is 25%. However, if the income out of which the 
dividend  is  paid  is  not  generated  by  an  Approved  Enterprise,  Privileged  Enterprise  or  Preferred  Enterprise,  and  not  more  than  25%  of  our  gross  income  consists  of  interest  or  dividends, 
dividends paid to a U.S. corporation holding at least 10% of our issued voting power during the part of the tax year which precedes the date of payment of the dividend and during the whole of 
its prior tax year, are generally taxed at a rate of 12.5%. Dividends generated by an Approved Enterprise, Privileged Enterprise or Preferred Enterprise, are taxed at the rate of 15% under the U.S.-
Israel Tax Treaty. 

United States Federal Income Tax Considerations 

Subject to the limitations described herein, the following discussion summarizes certain United States federal income tax consequences to a U.S. Holder of our ordinary shares.  A “U.S. 

Holder” means a holder of our ordinary shares who is: 

An individual citizen or resident of the United States for U.S. federal income tax purposes; 

A corporation (or other entity taxable as a corporation for U.S. federal income tax purposes) created or organized in the United States or under the laws of the United States or any political 
subdivision thereof or the District of Columbia; 

An estate, the income of which is subject to U.S. federal income tax regardless of its source; or 

A trust (i) if, in general a court within the United States is able to exercise primary supervision over its administration and one or more U.S. persons have the authority to control all of its 
substantial decisions, or (ii) that has in effect a valid election under applicable U.S. Treasury Regulations to be treated as a U.S. person. 

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This discussion considers only U.S. Holders that will own their ordinary shares as capital assets (generally, for investment) and does not purport to be a comprehensive description of 
all of the tax considerations that may be relevant to each person’s decision to purchase our ordinary shares. Certain aspects of U.S. federal income taxation relevant to a holder of our ordinary 
shares that is not a U.S. Holder and not a partnership or other pass-through entity (a “Non-U.S. Holder”) are also discussed below. 

This discussion is based on current provisions of the Code, current and proposed Treasury Regulations promulgated thereunder, and administrative and judicial decisions as of the date 
hereof, all of which are subject to change, possibly on a retroactive basis.  This discussion does not address all aspects of U.S. federal income taxation that may be relevant to any particular U.S. 
Holder  in  light  of  such  holder’s  individual  circumstances.   In  particular,  this  discussion  does  not  address  the  potential  application  of  the  alternative  minimum  tax  or  U.S.  federal  income  tax 
consequences to U.S. Holders that are subject to special treatment, including U.S. Holders that: 

Are broker-dealers or insurance companies; 

Dealers or traders in securities, commodities or currencies; 

Have elected mark-to-market accounting method; 

Are tax-exempt organizations or retirement plans; 

Are grantor trusts; 

Partnerships or other pass-through entities; 

Partners or other equity owners in partnerships or other pass-through entities; 

U.S. Holders selling our ordinary shares short, 

U.S. Holders deemed to have sold our ordinary shares in a “constructive sale,” 

Are S corporations; 

Are financial institutions or “financial services entities” ; 

Hold their ordinary shares as part of a straddle, “hedge”, “integrated” or “conversion transaction” with other investments; 

Are certain former citizens or long-term residents of the United States; 

Acquired their ordinary shares upon the exercise of employee stock options or otherwise as compensation; 

Are real estate investment trusts or regulated investment companies; 

Pension funds; 

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Own directly, indirectly or by attribution at least 10% of our shares by vote or value; or 

Have a functional currency that is not the U.S. dollar. 

If an entity treated as a partnership for U.S. federal income tax purposes holds our ordinary shares, the tax treatment of the entity and an equity owner in such entity will generally 

depend on the status of the equity owner and the activities of the entity.  Such an equity owner or entity should consult its own tax advisor as to its tax consequences. 

In addition, this discussion does not address any aspect of state, local or non-United States tax laws or the possible application of United States federal gift or estate taxes. 

Each holder of our ordinary shares is advised to consult such holder’s own tax advisor with respect to the specific tax consequences to such holder of purchasing, holding or disposing 

of our ordinary shares, including the applicability and effect of federal, state, local and foreign laws and possible changes in the tax laws in such holder’s particular circumstances. 

Taxation of Ordinary Shares 

Taxation of Dividends Paid On Ordinary Shares.  Subject to the discussion below under “Passive Foreign Investment Company Status”, a U.S. Holder will be required to include in 
gross income as dividend income the amount of any distribution paid on our ordinary shares, including any non-U.S. taxes withheld from the amount paid, to the extent the distribution is paid 
out of our current or accumulated earnings and profits as determined for U.S. federal income tax purposes. Distributions in excess of such earnings and profits will be applied against and will 
reduce the U.S. Holder’s basis in our ordinary shares and, to the extent in excess of such basis, will be treated as gain from the deemed sale or exchange of our ordinary shares.  The dividend 
portion of such distributions generally will not qualify for the dividends received deduction available to corporations and thus will be subject to tax at the rate applicable to their taxable income. 

Dividends that are received by non-corporate U.S. Holders will generally be taxed at the rate applicable to long-term capital gains (currently a maximum rate of 20%), provided that such 
dividends meet the requirements of “qualified dividend income.” Such income may also be subject to a 3.8% Net Investment Income Tax (NIIT) on individuals, estates or trusts. Dividends that 
fail to meet such requirements, and dividends received by corporate U.S. Holders, are taxed at ordinary income rates.  No dividend received by a U.S. Holder will be a qualified dividend (1) if the 
U.S. Holder held the ordinary share with respect to which the dividend was paid for less than 61 days during the 121-day period beginning on the date that is 60 days before the ex-dividend date 
with respect to such dividend, excluding for this purpose, under the rules of Code Section 246(c), any period during which the U.S. Holder has an option to sell, is under a contractual obligation 
to sell, has made and not closed a short sale of, is the grantor of a deep-in-the-money or otherwise nonqualified option to buy, or has otherwise diminished its risk of loss by holding other 
positions with respect to, such ordinary share (or substantially identical securities); or (2) to the extent that the U.S. Holder is under an obligation (pursuant to a short sale or otherwise) to make 
related payments with respect to positions in property substantially similar or related to the ordinary share with respect to which the dividend is paid.  If we were to be a PFIC (as such term is 
defined in the Code) for any year, dividends paid on our ordinary shares in such year or in the following year would not be qualified dividends. In addition, a non-corporate U.S. Holder will be 
able to take a qualified dividend into account in determining its deductible investment interest (which is generally limited to its net investment income) only if it elects to do so; in such case the 
dividend will be taxed at ordinary income rates. 

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Distributions of current or accumulated earnings and profits paid in foreign currency to a U.S. Holder (including any non-U.S. taxes withheld therefrom) will generally be includible in the 
income of a U.S. Holder in a U.S. dollar amount calculated by reference to the exchange rate on the day the distribution is received regardless of whether the foreign currency is converted into 
U.S. dollars.  A U.S. Holder that receives a foreign currency distribution and converts the foreign currency into U.S. dollars after the date of receipt may have foreign exchange gain or loss based 
on any appreciation or depreciation in the value of the foreign currency against the U.S. dollar, which will generally be U.S. source ordinary income or loss. 

U.S.  Holders  may  have  the  option  of  claiming  the  amount  of  any  non-U.S.  income  taxes  withheld  on  a  dividend  distribution  either  as  a  deduction  from  gross  income  provided  a 
deduction is claimed for all of the foreign income taxes the U.S. Holder pays or accrues in the particular year or as a dollar-for-dollar credit against their U.S. federal income tax liability. Individuals 
who do not claim itemized deductions, but instead utilize the standard deduction, may not claim a deduction for the amount of the non-U.S. income taxes withheld, but such amount may be 
claimed as a credit against the individual’s U.S. federal income tax liability.  A deduction does not reduce U.S. tax on a dollar-for-dollar basis like a tax credit. The deduction, however, is not 
subject to the limitations applicable to foreign tax credits, but may be subject to other limitations and each US Holder is urged to consult its own tax advisor. The amount of non-U.S. income taxes 
which may be claimed as a credit in any year is subject to complex limitations and restrictions, which must be determined on an individual basis by each U.S. Holder. These limitations include, 
among others, rules which limit foreign tax credits allowable with respect to specific classes of income to the U.S. federal income taxes otherwise payable with respect to each such class of 
income. The total amount of allowable foreign tax credits in any year generally cannot exceed the pre-credit U.S. tax liability for the year attributed to non-U.S. source taxable income.  A U.S. 
Holder will be denied a foreign tax credit with respect to non-U.S. income tax withheld from a dividend received on the ordinary shares if such U.S. Holder has not held the ordinary shares for at 
least 16 days of the 31-day period beginning on the date which is 15 days before the ex-dividend date with respect to such dividend, or to the extent such U.S. Holder is under an obligation to 
make related payments with respect to positions in substantially similar or related property. Any days during which a U.S. Holder has substantially diminished its risk of loss on the ordinary 
shares are not counted toward meeting the required 16-day holding period.  Distributions of current or accumulated earnings and profits generally will be foreign source passive income for U.S. 
foreign tax credit purposes. 

Taxation of the Disposition of Ordinary Shares.  Subject to the discussion below under “Passive Foreign Investment Company Status,” upon the sale, exchange or other disposition of 
our ordinary shares (other than with respect to certain non-recognition transactions), a U.S. Holder will recognize capital gain or loss in an amount equal to the difference between such U.S. 
Holder’s basis in such ordinary shares, which is usually the cost of such shares, and the amount realized on the disposition. A U.S. Holder that uses the cash method of accounting calculates 
the U.S. dollar value of the proceeds received on the sale as of the date that the sale settles, while a U.S. Holder that uses the accrual method of accounting is required to calculate the value of 
the proceeds of the sale as of the “trade date,” unless such U.S. Holder has elected to use the settlement date to determine its proceeds of sale. Capital gain from the sale, exchange or other 
disposition of our ordinary shares held more than one year is long-term capital gain, and may be eligible for a reduced rate of taxation for individuals, estates or trusts (currently taxable at a 
maximum  of  20%).   U.S.  Holders  should  consult  their  own  tax  advisors  regarding  the  availability  of  the  reduced  rate  of  U.S.  federal  income  tax  on  dividends  in  light  of  their  own  particular 
circumstances. Gains or losses recognized by a U.S. Holder on a sale, exchange or other disposition of our ordinary shares generally will be treated as U.S. source income for U.S. foreign tax 
credit purposes. The deductibility of a capital loss recognized on the sale, exchange or other disposition of our ordinary shares may be subject to limitations. A U.S. Holder that receives foreign 
currency upon disposition of our ordinary shares and subsequently converts the foreign currency into U.S. dollars or disposes of such foreign currency, may have foreign exchange gain or loss 
based on any appreciation or depreciation in the value of the foreign currency against the U.S. dollar, which will generally be U.S. source ordinary income or loss. 

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Net  Investment  Income.   Certain  non-corporate  U.S.  holders  may  be  subject  to  an  additional  3.8%  surtax  on  all  or  a  portion  of  their  “net  investment  income,”  which  may  include 
dividends on, or capital gains recognized from the disposition of, our ordinary shares subject to certain limitations and exceptions.  U.S. holders are urged to consult their own tax advisors 
regarding the implications of the additional net investment income on their investment in our ordinary shares. 

Passive Foreign Investment Company Status.  We will be a PFIC if (taking into account certain “look-through” rules with respect to the income and assets of our corporate subsidiaries) 
either (i) 75 percent or more of our gross income in a taxable year is passive income or (ii) the average percentage of our total assets (by value, determined on a quarterly basis) which produce, or 
are held for the production of, passive assets during the taxable year is at least 50 percent. Passive income for this purpose generally includes dividends, interest, royalties, rents, gains from 
commodities and securities transactions. If we were a PFIC, each U.S. Holder would (unless it made one of the elections discussed below on a timely basis) be taxed on gain recognized from the 
disposition of our ordinary shares (including gain deemed recognized if the ordinary shares are used as security for a loan) and upon receipt of certain excess distributions with respect to our 
ordinary shares as if such income had been recognized ratably over the U.S. Holder’s holding period for the ordinary shares.  The U.S. Holder’s income for the current taxable year would include 
(as ordinary income) amounts allocated to the current year and to any period prior to the first day of the first taxable year for which we were a PFIC.  Tax would also be computed at the highest 
ordinary income tax rate in effect for each other period to which income is allocated, and an interest charge on the tax as so computed would also apply.  The tax liability with respect to the 
amount allocated to the taxable year prior to the taxable year of the distribution or disposition cannot be offset by any net operating losses. Additionally, if we were a PFIC, U.S. Holders who 
acquire our ordinary shares from decedents (other than certain nonresident aliens) would be denied the normally-available step-up in basis for such shares to fair market value on the date of 
death and, instead, would generally have a tax basis in such shares equal to the lower of the decedent’s basis or the fair market value of such shares on the date of the decedent’s death. Further, 
if we are a PFIC, each U.S. Holder generally will be required to file an annual report with the IRS. If we are classified as a PFIC in any year with respect to which a U.S. Holder owns our ordinary 
shares, we will continue to be treated as a PFIC with respect to such U.S. Holder in all succeeding years during which the U.S. Holder owns our ordinary shares, regardless of whether we 
continue to meet the tests described above unless such U.S. Holder elects to apply the QEF or the mark-to-market election (described below) and certain conditions are met. 

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As an alternative to the tax treatment described above, a U.S. Holder could elect to treat us as a “qualified electing fund” (“QEF”), in which case the U.S. Holder would be required to 
include in income, for each taxable year that we are a PFIC, its pro rata share of our ordinary earnings as ordinary income and its pro rata share of our net capital gain as capital gain, subject to a 
separate election to defer payment of taxes, which deferral is subject to an interest charge.  Any income inclusion will be required whether or not such U.S. Holder owns our ordinary shares for 
an entire taxable year or at the end of our taxable year.  The amount so includable will be determined without regard to our prior year losses or the amount of cash distributions, if any, received 
from us.  Special rules apply if a U.S. Holder makes a QEF election after the first year in its holding period in which we are a PFIC.  We will supply U.S. Holders with the information needed to 
report income and gain under a QEF election if we are a PFIC.  A U.S. Holder’s basis in its ordinary shares will increase by any amount included in income and decrease by any amounts not 
included in income when distributed because such amounts were previously taxed under the QEF rules.  So long as a U.S. Holder’s QEF election is in effect beginning with the first taxable year in 
which we were a PFIC during the U.S. Holder’s holding period for its ordinary shares, any gain or loss realized by such holder on the disposition of its ordinary shares held as a capital asset 
ordinarily would be a capital gain or loss.  Such capital gain or loss ordinarily would be long-term if such U.S. Holder had held such ordinary shares for more than one year at the time of the 
disposition and would be eligible for a reduced rate of taxation for certain non-corporate U.S. holders. The QEF election is made on a shareholder-by-shareholder basis, applies to all ordinary 
shares held or subsequently acquired by an electing U.S. Holder and can be revoked only with the consent of the IRS. 

As  an  alternative  to  making  a  QEF  election,  a  U.S.  Holder  of  PFIC  stock  which  is  “marketable  stock”  (e.g., “regularly  traded”  on  the  Nasdaq  Global  Select  Market)  may  in  certain 
circumstances avoid certain of the tax consequences generally applicable to holders of stock in a PFIC by electing to mark the stock to market as of the beginning of such U.S. Holder’s holding 
period for the ordinary shares.  As a result of such election, in any taxable year that we are a PFIC, a U.S. Holder would generally be required to report gain or loss to the extent of the difference 
between the fair market value of the ordinary shares at the end of the taxable year and such U.S. Holder’s tax basis in its ordinary shares at that time.  Any gain under this computation, and any 
gain on an actual disposition of the ordinary shares in a taxable year in which we are a PFIC, would be treated as ordinary income.  Any loss under this computation, and any loss on an actual 
disposition  of  the  ordinary  shares  in  a  taxable  year  in  which  we  are  a  PFIC,  generally  would  be  treated  as  ordinary  loss  to  the  extent  of  the  cumulative  net-mark-to-market gain previously 
included.  Any remaining loss from marking ordinary shares to market will not be allowed, and any remaining loss from an actual disposition of ordinary shares generally would be capital loss.  A 
U.S. Holder’s tax basis in its ordinary shares is adjusted annually for any gain or loss recognized under the mark-to-market election.  There can be no assurances that there will be sufficient 
trading volume with respect to our ordinary shares for the ordinary shares to be considered  “regularly traded” or that our ordinary shares will continue to trade on the Nasdaq Global Select 
Market.  Accordingly, there are no assurances that the ordinary shares will be marketable stock for these purposes.  As with a QEF election, a mark-to-market election is made on a shareholder-
by-shareholder basis, applies to all ordinary shares held or subsequently acquired by an electing U.S. Holder and can only be revoked with consent of the IRS (except to the extent the ordinary 
shares no longer constitute “marketable stock”). 

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As indicated above, we will be a PFIC for any taxable year if the average percentage (by fair market value determined on a quarterly basis) of our assets held for the production of, or that 
produce, passive income is at least 50 percent.  The Code does not specify how a corporation must determine the fair market value of its assets for this purpose and the issue has not been 
definitively determined by the IRS or the courts.  The market capitalization approach has generally been used to determine the fair market value of the assets of a publicly traded corporation.  The 
IRS and the courts, however, have accepted other valuation methods besides the market capitalization approach in certain other valuation contexts. For our 2017 taxable year, we believe that we 
should not be classified as a PFIC. However, there can be no assurance that the IRS will not challenge this treatment and it is possible that the IRS could attempt to treat us as a PFIC for 2017 and 
possibly prior taxable years. The tests for determining PFIC status are applied annually and it is difficult to make accurate predictions of our future income, assets and market capitalization, 
including the future price of our ordinary shares, which are all relevant to this determination of whether we are classified as a PFIC.  Accordingly, there can be no assurance that we will not 
become a PFIC in future taxable years. 

U.S. Holders are urged to consult their tax advisors about the PFIC rules, including eligibility for and the manner and advisability of making, the QEF election or the mark-to market 

election. 

Tax Consequences for Non-U.S. Holders of Ordinary Shares 

Except as described in “Information Reporting and Backup Withholding” below, a Non-U.S. Holder of ordinary shares will not be subject to U.S. federal income or withholding tax on the 

payment of dividends on, and the proceeds from the disposition of, ordinary shares, unless, in the case of U.S. federal income taxes: 

such item is effectively connected with the conduct by the Non-U.S. Holder of a trade or business in the United States and, in the case of a resident of a country which has a treaty with the 
United States, such item is attributable to a permanent establishment or, in the case of an individual, a fixed place of business, in the United States; or 

the Non-U.S. Holder is an individual who holds the ordinary shares as a capital asset and is present in the United States for 183 days or more in the taxable year of the disposition and certain 
other requirements are met. 

Information Reporting and Backup Withholding 

U.S. Holders (other than certain exempt recipients, such as corporations) generally are subject to information reporting requirements with respect to dividends paid in the United States 
on  ordinary  shares  and  proceeds  received  from  the  sale,  exchange,  redemption  or  other  disposition  of  ordinary  shares.   Under  the  Code,  a  U.S.  Holder  may  be  subject,  under  certain 
circumstances, to backup withholding with respect to dividends paid on our ordinary shares and proceeds received from the sale, exchange, redemption or other disposition of ordinary shares 
unless such holder provides proof of an applicable exemption or correct taxpayer identification number and otherwise complies with applicable requirements of the backup withholding rules. 

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Any US Holders required to establish their exempt status generally must provide a properly executed IRS Form W-9 (Request for Taxpayer Identification Number and Certification). 

A  U.S.  Holder  of  ordinary  shares  who  provides  an  incorrect  taxpayer  identification  number  may  be  subject  to  penalties  imposed  by  the  IRS.   Amounts  withheld  under  the  backup 
withholding rules are not an additional tax and may be refunded or credited against the U.S. Holders U.S. federal income tax liability, provided the required information is timely furnished to the 
IRS. 

Non-U.S. Holders generally are not subject to information reporting or backup withholding with respect to dividends paid on, or the proceeds from the disposition of, ordinary shares, 

provided that such Non-U.S. Holder provides a taxpayer identification number, certifies to its foreign status, or otherwise establishes an exemption. 

Certain U.S. holders (and to the extent provided in IRS guidance, certain non-U.S. holders) who hold interests in “specified foreign financial assets” (as defined in Section 6038D of the 
Code) are generally required to file an IRS Form 8938 as part of their U.S. federal income tax returns to report their ownership of such specified foreign financial assets, which may include our 
ordinary shares, if the total value of those assets exceed certain thresholds. Substantial penalties may apply to any failure to timely file IRS Form 8938. In addition, in the event a holder that is 
required to file IRS Form 8938 does not file such form, the statute of limitations on the assessment and collection of U.S. federal income taxes of such holder for the related tax year may not close 
until three years after the date that the required information is filed.  Holders should consult their own tax advisors regarding their tax reporting obligations. 

F.            Dividends and Paying Agents 

Not applicable. 

G.            Statement by Experts 

Not applicable. 

H.              Documents on Display 

We are subject to the informational requirements of the Exchange Act, applicable to foreign private issuers and fulfill the obligations with respect to such requirements by filing reports 
and other information with the SEC. You may read and copy any document we file with the SEC without charge at the SEC’s public reference room at 100 F Street, N.E., Washington, D.C. 20549.  
Copies of such material may be obtained by mail from the Public Reference Branch of the SEC at such address, at prescribed rates.  Please call the SEC at 1-800-SEC-0330 for further information 
on the public reference room. Such materials are also available free of charge at the website of the SEC at www.sec.gov and on our website www.radware.com.  The content of our website is not 
incorporated by reference into this annual report. 

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As a foreign private issuer, we are exempt from the rules under the Exchange Act prescribing the furnishing and content of proxy statements, and our officers, directors and principal 
shareholders are exempt from the reporting and “short-swing” profit recovery provisions contained in Section 16 of the Exchange Act.  In addition, we are not required under the Exchange Act to 
file periodic reports and financial statements with the SEC as frequently or as promptly as U.S. companies whose securities are registered under the Exchange Act. 

Notwithstanding the foregoing, we furnish reports with the SEC on Form 6-K containing unaudited financial information for the first three quarters of each fiscal year and we solicit 
proxies and furnish proxy statements for all meetings of shareholders, a copy of which proxy statement is furnished promptly thereafter with the SEC under the cover of a Current Report on Form 
6-K. We also post our Annual Report on Form 20-F on our web site (www.radware.com) as soon as practicable following the filing of the Annual Report on Form 20-F with the SEC. 

The documents concerning our Company which are referred to in this annual report may also be inspected at our offices located at 22 Raoul Wallenberg Street, Tel Aviv 6971917, Israel. 

I.            Subsidiary Information 

Not applicable. 

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ITEM 11.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

We are exposed to market risk, including fluctuations in interest rates and foreign currency exchange rates. Our primary market risk exposure occurs because we generate a portion of our 
revenues in foreign currencies, mainly in Chinese Yuan, but also in Australian Dollar and Euro and incur a portion of our expenses in foreign currencies, mainly in NIS, but also in Euro and other 
foreign currencies. We generally do not engage in hedging or other transactions intended to manage risks relating to foreign currency exchange rate or interest rate fluctuations. 

In addition, as of December 31, 2017, we had cash and cash equivalents, including short-term and long-term bank deposits and short-term and long-term marketable securities, of $344.3 

million. As of that date, approximately 95% of our cash, cash equivalents and marketable securities are held by Radware Ltd. in Israeli or U.S. financial institutions. 

The majority of our cash and cash equivalents, and short-term and long-term bank deposits are invested in banks in Israel and, to a smaller extent, in banks in the United States. The 
Israeli bank deposits are not insured, while the deposits made in the United States are in excess of insured limits and are not otherwise insured.  If one or more of these financial institutions were 
to become insolvent, the loss of these investments would have a material adverse effect on our financial condition. 

Exposure to Interest Rate Fluctuations 

We do not invest in, or otherwise hold, for trading or other purposes, any financial instruments subject to market risk, with the exception of the following: 

Approximately half of our cash throughout the world is invested in fixed-income securities and is affected by changes in interest rates. Interest rates are highly sensitive to many factors, 
including governmental monetary policies and domestic and international economic and political conditions. These securities are readily available for sale and are treated as such in our financial 
statements. 

A decline in market interest rates, such as the significant global decline in 2008 and 2009, that continued through 2016, has had an adverse effect on our investment income. This is 
because, in a declining interest rate environment, borrowers may seek to refinance their borrowings at lower rates and, accordingly, prepay or redeem securities held earlier than initially expected. 
This action may cause us to reinvest the redeemed proceeds in lower yielding investments. An increase in market interest rates could also have an adverse effect on the value of our investment 
portfolio, for example, by decreasing the fair values of the fixed income securities that comprise a substantial majority of our investment portfolio. 

Our investments consist primarily of government and corporate debentures and bank deposits. As of December 31, 2017, approximately 14% of our portfolio was invested in foreign 
banks and government debentures, 13% in other corporate debentures and the rest of the funds were invested in bank deposits and money market funds. Although we believe that we generally 
adhere to conservative investment guidelines, the continuing turmoil in the financial markets may result in impairments of the carrying value of our investment assets. Realized losses in our 
investments portfolio may adversely affect our financial position and results. 

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Any  significant  decline  in  our  investment  income  or  the  value  of  our  investments  as  a  result  of  falling  interest  rates,  deterioration  in  the  credit  of  the  securities  in  which  we  have 

invested, or general market conditions, could have an adverse effect on our results of operations and financial condition. 

We currently have no debt. 

Exposure to Currency Fluctuations 

Approximately 86% of our sales in 2017 were denominated in dollars or are dollar-linked and we incur most of our expenses in dollars, NIS, and Euros. We believe that the dollar is the 
primary currency of the economic environment in which we operate. Thus, our functional and reporting currency is the dollar and monetary accounts maintained in currencies other than the 
dollar are re-measured into U.S. dollars in accordance with ASC No. 830 “Foreign Currency Matters”. Changes in currency exchange rates between our functional currency and the currency in 
which a transaction is denominated are included in our results of operations as financial income (expense) in the period in which the currency exchange rates change. 

Our revenues and expenses may be affected by fluctuations in the value of the dollar as it relates to foreign currencies, mainly the NIS, Euro, Chinese Yuan and Australia Dollar. For 
example, if there were no changes in the average exchange rates of the dollar relative to the NIS, Euro, Chinese Yuan and Australia Dollar during the year in 2017 compared to the average 
exchange rates in 2016, our revenues would have been lower in an amount of $0.6 million and our expenses would have been lower in an amount of $4.3 million.  Assuming our revenues and 
expenses in 2018 remain at the same level and with the same currency mix as in 2017, a 10% weakening in the value of the dollar relative to all currencies in which we operate would result in an 
increase in revenues of $2.9 million and an increase in our expenses of $10.7 million. 

The following table presents information about the changes in the exchange rates of the U.S. dollar relative to the NIS, Euro, Chinese Yuan and Australian Dollar: 

Year ended December 31, 

2013 
2014  
2015  
2016 
2017 
2018 (1) 

NIS 

Euro 

  Chinese Yuan 

U.S. dollar against: 

(7.0)% 
12%  
0.3%  
(1.5)% 
(9.8)% 
0.7%  

(4.3)% 
13.4%  
11.6%  
3.5%  
(12.2)% 
(2.8)% 

(2.7)% 
3.0%  
5.2%  
6.2%  
6.7%  
(3.0)% 

  Australian Dollar   
16.0% 
9.1% 
12.2% 
1.2% 
(7.5)%
(1.1)%

(1)   January 1, 2018 through March 25, 2018 

ITEM 12.  DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES 

ITEMS 12A, 12B AND 12C 

Not applicable. 

ITEM 12D 

The Company does not have any outstanding American Depositary Shares or American Depositary Receipts. 

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ITEM 13.      DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES 

Not applicable. 

ITEM 14.      MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS 

PART II 

ITEMS 14A, 14B, 14C, 14D AND 14E 

Not applicable. 

ITEM 14E 

The  effective  date  of  the  registration  statement  (Commission  File  Number  333-10752)  for  our  initial  public  offering  of  our  ordinary  shares  was  September  29,  1999.   The  offering 
commenced  on  October  5,  1999,  and  terminated  after  the  sale  of  all  the  securities  registered.   The  managing  underwriter  of  the  offering  was  Salomon  Smith  Barney.  We  registered  8,050,000 
ordinary shares in the offering, including shares issued pursuant to the exercise of the underwriters’ over-allotment option.  Of such shares, we sold 7,000,000 ordinary shares at an aggregate 
offering price of $63.0 million ($9.00 per share) and certain selling shareholders sold an aggregate of 1,050,000 ordinary shares at an aggregate offering price of $9.45 million ($9.00 per share).  
Under the terms of the offering, we incurred underwriting discounts of $4.41 million.  We also incurred estimated expenses of $1.82 million in connection with the offering.  None of the expenses 
consisted of amounts paid directly or indirectly to any of our directors, officers, general partners or their associates, any persons owning ten percent or more of any class of our equity securities, 
or  any  of  our  affiliates.   The  net  proceeds  that  we  received  as  a  result  of  the  offering  were  approximately  $56.8  million.   None  of  the  use  of  proceeds  consisted  of  amounts  paid  directly  or 
indirectly to any of our directors, officers, general partners or their associates, any persons owning ten percent or more of any class of our equity securities, or any of our affiliates. 

In January 2000, we raised net proceeds of approximately $60.0 million in a public offering of our ordinary shares. 

The net proceeds of the two offerings are kept in short-term and long-term bank deposits and in marketable securities. 

ITEM 15.      CONTROLS AND PROCEDURES 

öööö              Disclosure Controls and Procedures 

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures (as defined in 
Rules 13a-15(e) and 15d-15(e) under the Exchange Act), as of December 31, 2017. Based on this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that, as of December 
31, 2017, our disclosure controls and procedures were effective to ensure that: (1) information required to be disclosed by the 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;  and  (2)  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. 

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öööö              Management’s Annual Report on Internal Control Over Financial Reporting and Attestation Report of Registered Public Accounting Firm 

Our management, under the supervision of our Chief Executive Officer and Chief Financial Officer, is responsible for establishing and maintaining adequate internal control over financial 
reporting  for  us.  Our  internal  control  over  financial  reporting  is  a  process  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  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: 

pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of our assets, 

provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that our 
receipts and expenditures are being made only in accordance with authorizations of our management and directors, and provide reasonable assurance regarding prevention or timely detection of 
unauthorized acquisition, use or disposition of our assets that could have a material effect on our financial statements. 

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projection of any evaluation of effectiveness to future periods 

are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

Our  management,  with  the  participation  of  our  Chief  Executive  Officer  and  Chief  Financial  Officer,  assessed  the  effectiveness  of  our  internal  control  over  financial  reporting  as  of 
December 31, 2017. In conducting its assessment of internal control over financial reporting, our management based its evaluation on the framework in “Internal Control – Integrated Framework” 
issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Our management has concluded based on its assessment, that our internal control over financial 
reporting was effective as of December 31, 2017 based on these criteria. 

The effectiveness of our internal control over financial reporting as of December 31, 2017, has been audited by Kost, Forer, Gabbay & Kasierer (A Member of Ernst & Young Global), an 

independent registered public accounting firm who audited and reported on the consolidated financial statements of the company for the year ended December 31, 2017. 

öööö              Attestation Report of the Registered Public Accounting Firm 

This annual report includes an attestation report of our independent registered public accounting firm regarding internal control over financial reporting on page F-3 of our audited 

consolidated financial statements set forth in “Item 18 – Financial Statements”, and incorporated herein by reference. 

- 137 - 

  
  
  
  
  
  
  
  
  
öööö              Changes in Internal Control Over Financial Reporting 

During the year ended December 31, 2017, no changes in our internal control over financial reporting have occurred that materially affected, or are reasonably likely to materially affect, 

our internal control over financial reporting. 

ITEM 16A.   AUDIT COMMITTEE FINANCIAL EXPERT 

Our Board of Directors has determined that Mr. Avraham Asheri, a member of our Audit Committee, is a financial expert as defined in the applicable regulations, and has determined that 
such member is “independent” as such term is defined in the Nasdaq listing standards. The education and experience of the Audit Committee financial expert is presented in “Item 6 – Directors, 
Senior Management and Employees – Directors and Senior Management” and is incorporated herein by reference. 

ITEM 16B.   CODE OF ETHICS 

We  have  adopted  a  Code  of  Conduct  and  Ethics  which  applies  to  all  directors,  officers  and  employees  of  the  Company,  including  our  President  and  Chief  Executive  Officer,  Chief 

Financial Officer, Director of Finance and Corporate Controller.  Our Code of Conduct and Ethics has been posted on our Internet website, http://www.radware.com/corporategovernance/ . 

ITEM 16C.   PRINCIPAL ACCOUNTANT FEES AND SERVICES 

Fees Paid to Independent Public Accountants 

In the annual meeting held in September 2017, our shareholders approved the reappointment of Kost, Forer, Gabbay & Kasierer, a member of Ernst & Young Global (“Ernst & Young”), 

to serve as our independent auditors until the next annual meeting. 

The following table sets forth, for each of the years indicated, the aggregate fees billed by Ernst & Young and the percentage of each of the fees out of the total amount paid to them 

classified by category: 

Audit and Audit Related Fees (1) 
Tax Fees (2) 
All Other Fees (3) 
Total 

Year Ended December 31, 

2016 

2017 

(US$ in thousands) 

315 
92 
41 
449 

70%  
21%  
9%  
100%  

341 
165 
124 
630 

54% 
26% 
20% 
100%

(1) Audit Fees include fees associated with the annual audit, including the audit of internal control over financial reporting, the reviews of the Company’s quarterly financial statements, 

statutory audits required internationally, special implementation project of new revenue standard 606, consents and assistance with and review of documents filed with the SEC. 

- 138 - 

  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 (2)  Tax  Fees  included  tax  compliance,  including  the  preparation  of  tax  returns,  tax  planning  and  tax  advice,  including  assistance  with  tax  audits  and  appeals,  advice  related  to 

acquisitions, transfer pricing and assistance with respect to requests for rulings from tax authorities. 

(3) Other Fees include fees for consultation with Company management about accounting or disclosure treatment of transactions or events and consulting services such as obtaining 

grants from the Government of Israel for approved research and development projects. 

Audit Committee’s pre-approval policies and procedures 

Our Audit Committee oversees our independent auditors.  See also the description in “Item 6C- Directors, Senior Management and Employee - Board Practices.” 

Our Audit Committee has adopted a policy requiring management to obtain the Committee’s approval before engaging our independent auditors to provide any other audit or permitted 
non-audit services to us or our subsidiaries. Pursuant to this policy, which is designed to assure you that such engagements do not impair the independence of our auditors, and which is 
discussed and approved at the end of each calendar year, the Audit Committee pre-approves annually a catalog of specific audit and non-audit services in the categories Audit Service, Audit-
Related Service and Tax Consulting Services that may be performed by our auditors.  In addition, the Audit Committee limited the aggregate amount in fees our auditors may receive during fiscal 
year for non-audit services in certain categories, unless pre-approved. Our Director of Finance reviews all individual management requests to engage our independent auditors as a service 
provider in accordance with this catalog and, if the requested services are permitted pursuant to the catalog, approve the request accordingly. We inform the Audit Committee about these 
approvals on a quarterly basis. Services that are not included in the catalog require pre-approval by the Audit Committee on a case-by-case basis.  Our Audit Committee is not permitted to 
approve any engagement of our auditors if the services to be performed either fall into a category of services that are not permitted by applicable law or the services would be inconsistent with 
maintaining the auditors’ independence. 

ITEM 16D.   EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES 

None. 

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ITEM 16E.   PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS 

During 2017, we repurchased our ordinary shares under a share repurchase plan, in an aggregate amount of $0.4 million, as follows: 

Period 

January 1 through 31 
February 1 through 28 
March 1 through 31 
April 1 through 30 
May 1 through 31 
June 1 through 30 
July 1 through 31 
August 1 through 31 
September 1 through 30 
October 1 through 31 
November 1 through 30 
December 1 through 31 

(a) Total Number 
of Shares (or 
Units) Purchased 

(b) Average Price 
Paid per Share (or 
Units) (in US$) 

(c) Total Number 
of Shares (or 
Units) Purchased 
as Part of Publicly 
Announced Plans 
or Programs (1)(2)   

(d) Maximum 
Number (or 
Approximate Dollar 
Value) of Shares 
(or Units) that May 
Yet Be Purchased 
Under the Plans or 
Programs (1)(2) 

0 
0 
0 
0 
0 
0 
0 
0 
25,782 
0 
0 
0 

N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
15.99 
N/A 
N/A 
N/A 

0 
0 
0 
0 
0 
0 
0 
0 
25,782 
0 
0 
0 

  $ 
  $ 
  $ 
  $ 
  $ 
  $ 
  $ 
  $ 
  $ 
  $ 
  $ 
  $ 

24,840,431(1) 
24,840,431(1) 
24,840,431(1) 
24,840,431(1) 
40,000,000(2) 
40,000,000(2) 
40,000,000(2) 
40,000,000(2) 
39,587,815(2) 
39,587,815(2) 
39,587,815(2) 
39,587,815(2) 

(1) In February 2016, the Company’s Board of Directors authorized a plan for the repurchase of up to an aggregate of $40.0 million of the Company’s ordinary shares in the open market, subject 
to normal trading restrictions, or in privately negotiated transactions.  This plan was announced in a press release dated February 3, 2016 and expired on February 2, 2017. 

(2) In April 2017, the Company’s Board of Directors authorized a new plan for the repurchase of up to an aggregate of $40.0 million of the Company’s ordinary shares in the open market, 
subject to normal trading restrictions, or in privately negotiated transactions.  This plan was announced in a press release dated April 24, 2017 and will expire on April 24, 2018. 

- 140 - 

  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
    
  
    
  
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 16F.    CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT 

None. 

ITEM 16G.   CORPORATE GOVERNANCE 

We are a foreign private issuer whose ordinary shares are listed on the Nasdaq Global Select Market.  As such, we are required to comply with U.S. federal securities laws, including the 
Sarbanes-Oxley Act, and the Nasdaq rules, including the Nasdaq corporate governance requirements.  The Nasdaq rules provide that foreign private issuers may follow home country practice in 
lieu of certain qualitative listing requirements subject to certain exceptions and except to the extent that such exemptions would be contrary to U.S. federal securities laws, so long as the foreign 
issuer discloses that it does not follow such listing requirement and describes the home country practice followed in its reports filed with the SEC.  Below is a concise summary of the significant 
ways in which our corporate governance practices differ from the corporate governance requirements of Nasdaq applicable to domestic U.S. listed companies: 

The Nasdaq rules require that an issuer have a quorum requirement for shareholders meetings of at least one-third of the outstanding shares of the issuer’s common voting stock. We 
have chosen to follow home country practice with respect to the quorum requirements of an adjourned shareholders meeting. Our articles of association, as permitted under the Israeli Companies 
Law and Israeli practice, provide that the quorum requirements for an adjourned meeting are the presence of a minimum of two shareholders present in person. 

The  Nasdaq  rules  require  shareholder  approval  of  stock  option  plans  and  other  equity  compensation  arrangements  available  to  officers,  directors  or  employees  and  any  material 
amendments thereto. We have decided to follow home country practice in lieu of obtaining shareholder approval for our current or future equity incentive plans.  However, subject to exceptions 
permitted under the Companies Law, we are required to seek shareholder approval of any grants of options to directors and controlling shareholders or plans that require shareholder approval 
for other reasons. 

Additionally,  we  have  chosen  to  follow  our  home  country  practice  in  lieu  of  the  requirements  of  Nasdaq  Rule  5250(d)(1),  relating  to  an  issuer’s  furnishing  of  its  annual  report  to 
shareholders. Specifically, we file annual reports on Form 20-F, which contain financial statements audited by an independent accounting firm, electronically with the SEC and post a copy on our 
website. 

ITEM 16H.   MINE SAFETY DISCLOSURE 

Not applicable. 

- 141 - 

  
  
  
  
  
  
  
  
  
ITEM 17.      FINANCIAL STATEMENTS 

We have responded to Item 18 in lieu of this item. 

ITEM 18.      FINANCIAL STATEMENTS 

PART III 

The Financial Statements required by this item are found at the end of this annual report, beginning on page F-1. 

ITEM 19.      EXHIBITS 

The exhibits filed with or incorporated into this annual report are listed on the index of exhibits below. 

Exhibit No. 

Exhibit 

1.1 
1.2 
4.1 
4.2 
4.3 
4.4 
4.5 
4.6 
4.7 
8.1 
12.1 
12.2 
13.1 
13.2 
15.1 
101 

Memorandum of Association ¶ (A) 
Amended and Restated Articles of Association (B) 
Form of Directors and Officers Indemnity Deed (C) 
Distributor Agreement with Bynet Data Communications Ltd. (D) 
Summary of Material Terms of the Lease Agreements for the Company’s Headquarters (E) 
1997 Key Employee Share Incentive Plan, as amended and restated (F) 
2010 Addendum (for international grantees) (G) 
Radware Ltd. – 2010 Employee Share Purchase Plan (H) 
Amended and Restated Compensation Policy for Executive Officers and Directors (I) 
List of Subsidiaries* 
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 of the Sarbanes-Oxley Act of 2002* 
Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002** 
Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002** 
Consent of Independent Registered Public Accounting Firm* 
The following financial information from the Registrant’s Annual Report on Form 20-F for the year ended December 31, 2017, formatted in XBRL (eXtensible Business Reporting 
Language): (i) Consolidated Balance Sheets; (ii) Consolidated Statements of Operations; (iii) Consolidated Statement of Comprehensive Income (Loss); (iv) Statements of 
Changes in Shareholders’ Equity; (v) Consolidated Statements of Cash Flows; and (vi) Notes to Consolidated Financial Statements, tagged as blocks of text and in detail* 

- 142 - 

  
  
  
  
  
  
  
  
  
  
¶ Translated from Hebrew 

* Filed herewith. 

** Furnished herewith. 

(A)  Incorporated by reference to Exhibit 3.1 to the Registration Statement on Form S-8, filed with the SEC on December 30, 2013. 

(B)  Incorporated by reference to Exhibit 3.2 to the Registration Statement on Form S-8, filed with the SEC on December 30, 2013. 

(C)  Incorporated by reference to Annex B to the Proxy Statement filed as Exhibit 1.2 to Report of Foreign Private Issuer on Form 6-K submitted to the SEC on July 28, 2011. 

(D)  Incorporated by reference to Exhibit 4.3 to the Annual Report on Form 20-F for the year ended December 31, 2001, filed with the SEC on April 5, 2002. 

(E) Incorporated by reference to Exhibit 4.7 to the Annual Report on Form 20-F for the year ended December 31, 2008, filed with the SEC on March 25, 2009. 

(F) Incorporated by reference to Exhibit 4.6 to the Annual Report on Form 20-F for the year ended December 31, 2012, filed with the SEC on March 28, 2013. 

(G) Incorporated by reference to Exhibit 4.8 to the Annual Report on Form 20-F for the year ended December 31, 2009, filed with the SEC on April 29, 2010. 

(H) Incorporated by reference to Exhibit 4.9 to the Annual Report on Form 20-F for the year ended December 31, 2009, filed with the SEC on April 29, 2010. 

(I)  Incorporated by reference to Appendix A to the Proxy Statement filed as Exhibit 1.2 to Report of Foreign Private Issuer on Form 6-K submitted to the SEC on September 30, 2015. 

- 143 - 

  
  
  
  
  
  
  
  
  
  
  
  
The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has duly caused and authorized the undersigned to sign this annual report on its 

behalf. 

SIGNATURE 

Date: March 28, 2018 

RADWARE LTD.

By:   /s/ Roy Zisapel

Roy Zisapel
Chief Executive Officer

- 144 - 

  
  
  
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
RADWARE LTD. AND ITS SUBSIDIARIES 

CONSOLIDATED FINANCIAL STATEMENTS 

AS OF DECEMBER 31, 2017 

U.S. DOLLARS IN THOUSANDS 

INDEX 

Reports of Independent Registered Public Accounting Firm 

Consolidated Balance Sheets 

Consolidated Statements of Income (Loss) 

Consolidated Statement of Comprehensive Income (Loss) 

Statements of Changes in Shareholders' Equity 

Consolidated Statements of Cash Flows 

Notes to Consolidated Financial Statements 

Page 

F-2 – F-3 

F-4 – F-5 

F-6 

F-7 

F-8 

F-9 – F-10 

F-11 - F-48 

  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Kost Forer Gabbay & Kasierer 
144 Menachem Begin Road 
Tel-Aviv 6492102, Israel 

Tel: +972-3-6232525 
Fax: +972-3-5622555 
ey.com 

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Shareholders and Board of Directors of 

RADWARE LTD. 

Opinion on the Financial Statements 

We have audited the accompanying consolidated balance sheets of Radware Ltd. and subsidiaries ("the Company") as of December 31, 2017 and 2016, the related consolidated statements 
of  income  (loss),  comprehensive  income  (loss),  changes  in  shareholders'  equity  and  cash  flows  for  each  of  the  three  years  in  the  period  ended  December  31,  2017  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, 2017 and 2016, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2017, 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, 2017, 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 March 28, 2018 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. 

/s/ KOST FORER GABBAY & KASIERER 
A Member of Ernst & Young Global 

We have served as the Company's auditor since 2002. 
Tel-Aviv, Israel 
March 28, 2018 

F - 2 

 
   
  
 
 
  
 
 
 
 
 
  
 
  
Kost Forer Gabbay & Kasierer 
144 Menachem Begin Road 
Tel-Aviv 6492102, Israel 

Tel: +972-3-6232525 
Fax: +972-3-5622555 
ey.com 

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Shareholders and Board of Directors of 
RADWARE LTD. 

Opinion on the Internal Control over Financial Reporting 

We have audited Radware Ltd. and subsidiaries' internal control over financial reporting as of December 31, 2017, 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, Radware Ltd. and subsidiaries ("the Company") 
maintained, in all material respects, effective internal control over financial reporting as of December 31, 2017, 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 the Company 
as of December 31, 2017 and 2016, the related consolidated statements of income (loss), comprehensive income (loss), changes in shareholders' equity and cash flows for each of the three years 
in the period ended December 31, 2017 and the related notes and our report dated March 28, 2018 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 Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over 
financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S 
federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. 

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether 

effective internal control over financial reporting was maintained in all material respects. 

Our  audit  included  obtaining  an  understanding  of  internal  control  over  financial  reporting,  assessing  the  risk  that  a  material  weakness  exists,  testing  and  evaluating  the  design  and 
operating  effectiveness  of  internal  control  based  on  the  assessed  risk,  and  performing  such  other  procedures  as  we  considered  necessary  in  the  circumstances.  We  believe  that  our  audit 
provides a reasonable basis for our opinion. 

Definition and Limitations of Internal Control Over Financial Reporting 

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial 
statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that 
(1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance 
that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the 
company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of 
unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements. 

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods 

are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

Tel-Aviv, Israel 
March 28, 2018 

/s/ KOST FORER GABBAY & KASIERER 
A Member of Ernst & Young Global 

F - 3 

  
  
 
  
 
 
 
 
 
 
 
 
 
  
  
CONSOLIDATED BALANCE SHEETS 

U.S. dollars in thousands 

ASSETS 

CURRENT ASSETS: 

RADWARE LTD. AND ITS SUBSIDIARIES 

December 31, 

2017 

2016 

Cash and cash equivalents 
Available-for-sale marketable securities 
Short-term bank deposits 
 Trade receivables (net of allowance for doubtful accounts and sales reserves in a total amount of $ 1,993 and $ 1,236 in 2017 and 2016, 

  $ 

respectively) 

Other current assets and prepaid expenses 
Inventories 

Total current assets 

LONG-TERM INVESTMENTS: 

Available-for-sale marketable securities 
Long-term bank deposits 
Severance pay fund 

Total long-term investments 

Property and equipment, net 
Intangible assets, net 
Goodwill 
Other long-term assets 

Total assets 

The accompanying notes are an integral part of the consolidated financial statements. 

F - 4 

  $ 

65,237 
42,573 
93,151 

16,150 
12,252 
18,772 

248,135 

54,427 
88,911 
3,251 

146,589 

23,642 
10,415 
32,174 
8,133 

79,639 
20,452 
125,995 

19,407 
4,159 
17,114 

266,766 

74,967 
19,092 
2,597 

96,656 

26,354 
2,399 
30,069 
8,092 

  $ 

469,088 

  $ 

430,336 

  
  
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
CONSOLIDATED BALANCE SHEETS 

U.S. dollars in thousands, except share and per share data 

LIABILITIES AND SHAREHOLDERS' EQUITY 

CURRENT LIABILITIES: 

Trade payables 
Deferred revenues 
Employees and payroll accruals 
Other payables and accrued expenses 

Total current liabilities 

LONG-TERM LIABILITIES: 

Deferred revenues 
Other long-term liabilities 

Total long-term liabilities 

COMMITMENTS AND CONTINGENT LIABILITIES 

SHAREHOLDERS' EQUITY: 

Share capital - 

Ordinary shares of NIS 0.05 par value - 

Authorized: 60,000,000 at December 31, 2017 and 2016; Issued: 53,884,864 and 52,913,976 shares at  
December 31, 2017 and 2016, respectively; Outstanding: 44,133,954 and 43,188,850  
shares at December 31, 2017 and 2016, respectively 

Additional paid-in capital 
  Treasury stock (9,750,910) and (9,725,128) of Ordinary shares at December 31, 2017 and 2016, respectively 
Accumulated other comprehensive loss 
Retained earnings 

Total shareholders' equity 

Total liabilities and shareholders' equity 

The accompanying notes are an integral part of the consolidated financial statements. 

F - 5 

RADWARE LTD. AND ITS SUBSIDIARIES 

December 31, 

2017 

2016 

  $ 

  $ 

5,367 
69,829 
16,470 
15,704 

107,370 

43,482 
2,880 

46,362 

5,971 
53,061 
11,713 
14,519 

85,264 

31,100 
14,209 

45,309 

673 
349,250 
(116,442)   
(443)   

82,318 

315,356 

663 
325,338 
(116,029) 
(20) 
89,811 

299,763 

  $ 

469,088 

  $ 

430,336 

  
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
CONSOLIDATED STATEMENTS OF INCOME (LOSS) 

U.S. dollars in thousands, except per share data 

Revenues: 
Products 
Services 

Total revenues 

Cost of revenues: 

Products 
Services 

Total cost of revenues 

Gross profit 

Operating expenses, net: 

Research and development, net 
Sales and marketing 
General and administrative 
Other income 

Total operating expenses, net 

Operating income (loss) 
Financial income, net 

Income (loss) before taxes on income 
Taxes on income 

Net income (loss) 

Basic net earnings (loss) per share 

Diluted net earnings (loss) per share 

The accompanying notes are an integral part of the consolidated financial statements. 

F - 6 

RADWARE LTD. AND ITS SUBSIDIARIES 

Year ended 
December 31, 
2016 

2015 

2017 

  $ 

  $ 

117,968 
93,401 

  $ 

110,186 
86,399 

211,369 

196,585 

30,862 
8,754 

39,616 

27,320 
8,375 

35,695 

136,793 
79,773 

216,566 

29,159 
9,041 

38,200 

171,753 

160,890 

178,366 

59,003 
108,744 
17,577 
(6,900)   

178,424 

(6,671)   
4,830 

(1,841)   
5,652 

51,732 
103,774 
18,133 
- 

173,639 

(12,749)   
5,741 

(7,008)   
1,651 

  $ 

  $ 

  $ 

(7,493)    $ 

(8,659)    $ 

(0.17)    $ 

(0.20)    $ 

(0.17)    $ 

(0.20)    $ 

49,987 
93,347 
17,033 
- 

160,367 

17,999 
5,867 

23,866 
5,297 

18,569 

0.40 

0.40 

  
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) 

U.S. dollars in thousands, except per share data 

RADWARE LTD. AND ITS SUBSIDIARIES 

Year ended 
December 31, 
2016 

2015 

2017 

Net income (loss) 

  $ 

(7,493)    $ 

(8,659)    $ 

18,569 

Other comprehensive income (loss) before tax: 
Unrealized gains (losses) on available-for-sale securities: 

Changes in unrealized gains (losses) 
Less: reclassification adjustments for losses (gains) included in net income (loss) 

Other comprehensive income (loss) before tax 
Income tax benefits (expense) related to components of other comprehensive income (loss) 

Other comprehensive income (loss), net of tax 

Comprehensive income (loss) 

The accompanying notes are an integral part of the consolidated financial statements. 

F - 7 

(530)   
(18)   

(548)   
125 

(423)   

68 
(1,771)   

(1,703)   
426 

(1,277)   

3,903 
(2,438) 

1,465 
(419) 

1,046 

  $ 

(7,916)    $ 

(9,936)    $ 

19,615 

  
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
  
RADWARE LTD. AND ITS SUBSIDIARIES 

STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY 

U.S. dollars in thousands, except share data 

Number of 
outstanding 
Ordinary 
shares 

Share 
capital 

Additional 
paid-in 
capital 

Treasury 
stock, at cost   

Accumulated 
other 
comprehensive 
income (loss)   

Retained 
earnings 

Total 

Balance as of January 1, 2015 

46,926,497 

  $ 

654 

  $ 

294,084 

  $ 

(41,153)    $ 

211 

  $ 

79,901 

  $ 

333,697 

Repurchase of ordinary shares 
Issuance of shares upon exercise of stock options 
Stock based compensation 
Tax benefit related to exercise of stock options 
Other comprehensive income, net of tax 
Net income 

(2,824,772)   
677,122 
- 
- 
- 
- 

- 
7 
- 
- 
- 
- 

- 
8,739 
9,329 
632 
- 
- 

(52,896)   

- 
- 
- 
- 
- 

Balance as of December 31, 2015 

44,778,847 

661 

312,784 

(94,049)   

Repurchase of ordinary shares 
Issuance of shares upon exercise of stock options 
Stock based compensation 
Tax deficiency related to exercise of stock options 
Other comprehensive loss, net of tax 
Net loss 

(1,884,030)   
294,033 
- 
- 
- 
- 

- 
2 
- 
- 
- 
- 

- 
1,581 
11,520 

(547)   
- 
- 

(21,980)   

- 
- 
- 
- 
- 

Balance as of December 31, 2016 

43,188,850 

663 

325,338 

(116,029)   

Repurchase of ordinary shares 

Issuance of shares upon exercise of stock options 
Stock based compensation 
Other comprehensive loss, net of tax 
Net loss 

(25,782)   
970,886 
- 
- 
- 

- 
10 
- 
- 
- 

- 
10,881 
13,031 
- 
- 

(413)   
- 
- 
- 
- 

- 
- 
- 
- 
1,046 
- 

1,257 

- 
- 
- 
- 

(1,277)   

- 

(20)   

- 
- 
- 
(423)   
- 

- 
- 
- 
- 
- 
18,569 

98,470 

- 
- 
- 
- 
- 

(8,659)   

(52,896) 
8,746 
9,329 
632 
1,046 
18,569 

319,123 

(21,980) 
1,583 
11,520 
(547) 
(1,277) 
(8,659) 

89,811 

299,763 

- 
- 
- 
- 

(7,493)   

(413) 

10,891 
13,031 
(423) 
(7,493) 

Balance as of December 31, 2017 

44,133,954 

  $ 

673 

  $ 

349,250 

  $ 

(116,442)    $ 

(443)    $ 

82,318 

  $ 

315,356 

The accompanying notes are an integral part of the consolidated financial statements. 

F - 8 

  
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
CONSOLIDATED STATEMENTS OF CASH FLOWS 

U.S. dollars in thousands 

Cash flows from operating activities: 

Net income (loss) 
Adjustments to reconcile net income (loss) to net cash provided by operating activities: 

Depreciation and amortization 
Stock based compensation 
Gain from sale of available-for-sale marketable securities 
Amortization of premiums, accretion of discounts and accrued interest on available-for-sale marketable securities, net 
Accrued interest on bank deposits 
Increase (decrease) in accrued severance pay, net 
Decrease (increase) in trade receivables, net 
Changes in deferred income taxes, net 
Decrease (increase) in other current assets and prepaid expenses 
Decrease (increase) in inventories 
Decrease in trade payables 
Increase in deferred revenues (short-term and long-term) 
Increase (decrease) in other payables and accrued expenses and other long-term liabilities 
Excess tax deficiency (benefit) from stock-based compensation stock options 

Net cash provided by operating activities 

Cash flows from investing activities: 

Purchase of property and equipment 
Investment in other long-term assets 
Proceeds from (investment in) bank deposits, net 
Purchase of available-for-sale marketable securities 
Proceeds from maturity of available-for-sale marketable securities 
Proceeds from redemption of available-for-sale marketable securities 
Payment for the acquisition of subsidiary, net of cash acquired 

Net cash provided by (used in) investing activities 

The accompanying notes are an integral part of the consolidated financial statements. 

F - 9 

RADWARE LTD. AND ITS SUBSIDIARIES 

Year ended 
December 31, 
2016 

2015 

2017 

  $ 

(7,493)    $ 

(8,659)    $ 

18,569 

11,232 
13,031 

(18)   

1,546 
226 
(210)   
3,390 
91 
(7,969)   
(1,658)   
(734)   

28,781 
(8,753)   

- 

31,462 

(7,210)   
(6)   
(37,200)   
(24,595)   
20,075 
863 
(8,269)   

(56,342)   

10,372 
11,520 
(1,771)   
1,949 
1,179 
401 
7,003 
(2,687)   
883 
(792)   
(3,284)   
12,964 
8,855 
547 

38,480 

(9,404)   
(53)   

31,295 
(16,219)   
17,205 
5,535 
- 

28,359 

9,401 
9,329 
(2,438) 
3,208 
(1,998) 
125 
(773) 
215 
(103) 
522 
(562) 
3,849 
424 
(632) 

39,136 

(13,774) 
(100) 
(33,824) 
(13,442) 
26,530 
27,757 
- 

(6,853) 

 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
CONSOLIDATED STATEMENTS OF CASH FLOWS 

U.S. dollars in thousands 

Cash flows from financing activities: 

Proceeds from exercise of stock options 
Excess tax (deficiency) benefit from stock-based compensation 
Repurchase of ordinary shares 

Net cash provided by (used in) financing activities 

Increase (decrease) in cash and cash equivalents 
Cash and cash equivalents at the beginning of the year 

RADWARE LTD. AND ITS SUBSIDIARIES 

Year ended 
December 31, 
2016 

2015 

2017 

10,891 
- 
(413)   

10,478 

(14,402)   
79,639 

1,583 
(547)   
(21,980)   

(20,944)   

45,895 
33,744 

8,746 
632 
(52,896) 

(43,518) 

(11,235) 
44,979 

Cash and cash equivalents at the end of the year 

  $ 

65,237 

  $ 

79,639 

  $ 

33,744 

Supplemental disclosure of cash flow information: 

Cash paid during the year for income taxes 

The accompanying notes are an integral part of the consolidated financial statements. 

F - 10 

  $ 

14,352 

  $ 

1,730 

  $ 

1,853 

 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 1:-

GENERAL 

RADWARE LTD. AND ITS SUBSIDIARIES 

a.

b.

c.

Radware  Ltd.  (the  "Company"),  an  Israeli  corporation  commenced  operations  in  April  1997.  The  Company  and  its  subsidiaries  (the  "Group")  are  engaged  in  the 
development, manufacture and sale of Cyber Security and Application Delivery solutions that help to secure the digital experience for users of business-critical applications 
in virtual, cloud and software defined data centers. The Company's products are marketed worldwide. 

The Company has established wholly-owned subsidiaries in the United States, France, Germany, Singapore, the United Kingdom, Japan, Korea, Canada, India, Australia, 
Italy, Hong Kong, China and Spain. In addition, the Company has established representative office in Taiwan. The Company holds 91% of one of its Israeli subsidiaries 
("the Israeli Subsidiary"). The Company's subsidiaries are engaged primarily in sales, marketing and support activities of its core products, except for the Israeli subsidiary 
which is engaged primarily in real-time consumer applications across the web. The Israeli subsidiary operations were immaterial for the years ended December 31, 2017, 2016 
and  2015.  The  net  loss  attributable  to  non-controlling  interests  represents  0.77%,  1.92%  and  0.69%  out  of  the  consolidated  net  income  (loss)   2017,  2016  and  2015, 
respectively. 

On January 30, 2017 ("the Closing Date"), the Company acquired 100% outstanding shares of Seculert Ltd. ("Seculert"), a company based in Israel and engaged in cyber-
attack detection and HTTP analytics solutions and developing user and entity behavioral analysis ("UEBA") solutions. The consideration to acquire Seculert was $10,000 in 
cash and additional contingent consideration of up to $10,000, based on certain milestones to be achieved. The milestone-based contingent consideration was measured at 
fair value at the Closing Date and recorded as a liability on the balance sheet in the amount of $1,981 ($1,550 as of December 31, 2017). The derived goodwill from this 
acquisition is attributable to additional capabilities of the Group to expand its products portfolio. Goodwill generated from this business combination is primarily attributable 
to synergies between the Company's and Seculert's respective products and services. 

The  acquisition  was  accounted  for  as  a  business  combination.  The  Company  recorded  IPR&D,  technology  and  goodwill  in  amount  of  $  7,088,  $2,183  and  $  2,105 
respectively. The estimated useful life of the IPR&D and technology is approximately 9 years. 

Pro forma results of operations for this acquisition have not been presented because they are not material to the consolidated results of operations. 

d.

The Company depends on a few vendors to supply certain hardware platforms and components for the production of its products. If one of these suppliers fails to deliver 
or  delays  the  delivery  of  the  necessary  components,  the  Company  will  be  required  to  seek  alternative  sources  of  supply.  A  change  in  suppliers  could  result  in 
manufacturing delays, which could cause a possible loss of sales and, consequently, could adversely affect the Company's results of operations and financial position. 

F - 11 

  
  
  
  
 
  
  
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES 

RADWARE LTD. AND ITS SUBSIDIARIES 

The consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States ("U.S. GAAP"). 

a.

Use of estimates: 

The  preparation  of  the  consolidated  financial  statements  in  conformity  with  U.S.  generally  accepted  accounting  principles  requires  management  to  make  estimates, 
judgments and assumptions. The Company's management believes that the estimates, judgments and assumptions used are reasonable based upon information available at 
the time these estimates are made. These estimates, judgments and assumptions can affect the reported amounts of assets and liabilities and disclosure of contingent assets 
and liabilities at the dates of the financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those 
estimates. 

On an ongoing basis, the Company's management evaluates estimates, including those related to fair values and useful lives of intangible assets, tax assets and liabilities, 
fair values of stock-based awards, as well as in estimates used in applying the revenue recognition policy related to separation of multiple elements. Such estimates are 
based on historical experience and on various other assumptions that are believed to be reasonable, the results of which form the basis for making judgments about the 
carrying values of assets and liabilities. 

b.

Financial statements in United States dollars: 

A majority of the Group's revenues are denominated in United States dollars ("dollar" or "U.S. dollars"). In addition, a substantial portion of the Company's and certain of its 
subsidiaries'  costs  are  denominated  in  dollars.  The  Company's  management  believes  that  the  dollar  is  the  primary  currency  of  the  economic  environment  in  which  the 
Company  and  its  subsidiaries  operate.  Thus,  the  functional  and  reporting  currency  of  the  Company  and  its  subsidiaries  is  the  dollar.  Accordingly,  monetary  accounts 
maintained  in  currencies  other  than  the  dollar  are  re-measured  into  dollars  in  accordance  with  Accounting  Standards  Codification  ("ASC")  No.  830  "Foreign  Currency 
Matters".  Changes  in  currency  exchange  rates  between  the  Company's  functional  currency  and  the  currency  in  which  a  transaction  is  denominated  are  included  in  the 
Company's results of operations as financial income, net in the period in which the currency exchange rates change. 

c.

Principles of consolidation: 

The consolidated financial statements include the accounts of the Group. Intercompany balances and transactions including profits from intercompany sales not yet realized 
outside the Group, have been eliminated upon consolidation. 

F - 12 

  
  
 
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

d.

Cash equivalents: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Cash equivalents are short-term highly liquid investments that are readily convertible to cash with original maturities of three months or less, at acquisition. 

e.

Bank deposits: 

Bank deposits with maturities of more than three months but less than one year are included in short-term deposits. Such short-term deposits are stated at cost which 
approximates market values. 

Bank deposits with maturities of more than one year are included in long-term deposits. Deposits as of December 31, 2017 do not have contractual maturities that exceed 2.25 
years. Such long-term deposits are stated at cost which approximates market values. 

f.

Investment in marketable securities: 

The Company accounts for investments in marketable securities in accordance with ASC No. 320, "Investments- Debt and equity Securities". Management determines the 
appropriate classification of its investments at the time of purchase and reevaluates such determinations at each balance sheet date. 

The Company classified all of its debt and equity securities as available-for-sale securities. Available-for-sale securities are carried at fair value, with the unrealized gains and 
losses reported in "accumulated other comprehensive income (loss)" in shareholders' equity. Realized gains and losses on sales of investments are included in financial 
income, net and are derived using the specific identification method for determining the cost of securities. 

The amortized cost of debt securities is adjusted for amortization of premiums and accretion of discounts to maturity. Such amortization together with interest and dividends 
on securities are included in financial income, net. 

The Company recognizes an impairment charge when a decline in the fair value of its investments below the cost basis is judged to be other-than-temporary. The factors 
considered in making such a determination include the duration and severity of the impairment, the reason for the decline in value, the potential recovery period and the 
Company's intent to sell, including whether it is more likely than not that the Company will be required to sell the investment before recovery of cost basis. For securities 
that are deemed other-than-temporarily impaired, the amount of impairment recognized in the statement of income (loss) is limited to the amount related to credit losses, while 
impairment related to other factors is recognized in other comprehensive income (loss). 

During the years 2017, 2016 and 2015, the Company did not record any other-than-temporary impairment loss with respect to its available-for-sale marketable securities. 

F - 13 

  
  
 
 
 
 
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

RADWARE LTD. AND ITS SUBSIDIARIES 

The Company's unrealized loss on debt securities in corporate bonds relates to several bonds. Because the Company has the ability to hold these debt securities until a 
recovery of fair value, which may be the maturity date of such bonds, the Company does not consider these securities to be other-than-temporarily impaired at December 31, 
2017. 

g.

Inventories: 

Inventories are stated at the lower of cost or net realizable value. Inventory write-off is provided to cover risks arising from slow-moving items, technological obsolescence, 
excess inventories and discontinued products. Inventory write-offs totaled $ 2,324, $ 1,071 and $ 750 in 2017, 2016 and 2015, respectively, and have been included in cost of 
revenues of product. 

Cost is determined as follows: 

Raw materials and components - using the "first-in, first-out" method. 

Work-in-progress and finished products - raw materials as above with the addition of subcontracting costs - calculated on the basis of direct subcontractors costs and with 
direct overhead costs. 

The Company assesses the carrying value of its inventory for each reporting period to ensure inventory is reported at the lower of cost or net realizable value in accordance 
with  ASC  330-10-35.  Charges  for  obsolete  and  slow  moving  inventories  are  recorded  based  upon  an  analysis  of  specific  identification  of  obsolete  inventory  items  and 
quantification of slow moving inventory items. These assessments consider various factors, including historical usage rate, technological obsolescence, estimated current 
and future market values and new product introduction. In cases when there is evidence that the anticipated utility of goods, in their disposal in the ordinary course of 
business, will be less than the historical cost of the inventory, the Company recognizes the difference as a current period charge to earnings and carries the inventory at the 
reduced cost basis until it is sold or disposed of. 

h.

Property and equipment, net: 

Property and equipment are stated at cost, net of accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful lives of the 
assets at the following annual rates: 

Computers, peripheral equipment and software 
Office furniture and equipment 
Leasehold improvements 

F - 14 

%  

15 - 33 (mainly 33) 
6 - 20 (mainly 15) 
Over the shorter of the term of 
the lease or the useful life of the asset 

  
  
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

i.

Impairment of long lived assets and intangible assets subject to amortization: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Property  and  equipment  and  intangible  assets  subject  to  amortization  are  reviewed  for  impairment  in  accordance  with  ASC  No.  360,  "Accounting  for  the  Impairment  or 
Disposal of Long-Lived Assets," whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of 
assets to be held and used is measured by a comparison of the carrying amount of an asset to the future undiscounted cash flows expected to be generated by the assets. If 
such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of 
the assets. 

Intangible assets acquired in a business combination are recorded at fair value at the date of acquisition. Following initial recognition, intangible assets are carried at cost 
less any accumulated amortization and any accumulated impairment losses. The useful lives of intangible assets are assessed to be either finite or indefinite. Intangible 
assets that are not considered to have an indefinite useful life are amortized over their estimated useful lives, which range from 5 to 9 years. Some of the acquired customer 
arrangements are amortized over their estimated useful lives in proportion to the economic benefits realized. This accounting policy results in accelerated amortization of 
such customer arrangements as compared to the straight-line method. All other intangible assets are amortized over their estimated useful lives on a straight-line basis. 
During 2017, 2016 and 2015, no impairment losses were recorded. 

j.

Goodwill: 

Goodwill  represents  the  excess  of  the  purchase  price  in  a  business  combination  over  the  fair  value  of  the  net  tangible  and  intangible  assets  acquired.  Under  ASC  350 
"Intangibles – Goodwill and Other" ("ASC 350"), goodwill is not amortized, but rather is subject to an annual impairment test. ASC 350 requires goodwill to be tested for 
impairment at least annually or between annual tests in certain circumstances, and written down when impaired. Goodwill is tested for impairment by comparing the fair value 
of the reporting unit with its carrying value. 

ASC  350  allows  an  entity  to  first  assess  qualitative  factors  to  determine  whether  it  is  necessary  to  perform  the  two-step  quantitative  goodwill  impairment  test.  If  the 
qualitative assessment does not result in a more likely than not indication of impairment, no further impairment testing is required. If it does result in a more likely than not 
indication of impairment, the two-step impairment test is performed. Alternatively, ASC 350 permits an entity to bypass the qualitative assessment for any reporting unit and 
proceed directly to performing the first step of the goodwill impairment test. 

The Company operates in one operating segment, and this segment comprises its single reporting unit. The Company performs assessment of qualitative factors during the 
fourth quarter of each fiscal year, or more frequently if impairment indicators are present. This analysis determined that no indicators of impairment existed for 2017, 2016 and 
2015. 

F - 15 

  
  
 
 
 
 
 
 
  
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

k.

Contingencies 

RADWARE LTD. AND ITS SUBSIDIARIES 

The Company is currently involved in various claims and legal proceedings. The Company reviews the status of each matter and assesses its potential financial exposure. If 
the potential loss from any claim or legal proceeding is considered probable and the amount can be reasonably estimated, the Company accrues a liability for the estimated 
loss. 

l.

Revenue recognition: 

The Group's revenues are derived from sales of our products and services: 

ö

ö

Revenues  from  product  are  recognized  when  persuasive  evidence  of  an  arrangement  exists,  delivery  has  occurred,  the  fee  is  fixed  or  determinable,  no  further 
obligation exists and collectability is probable. Revenues from product subscriptions are recognized ratably over the subscription period. 

Revenues from post-contract customer support ("PCS") and service subscriptions, which represents mainly software update subscriptions, help-desk support and 
unit repairs or replacements, are recognized ratably over the contract or subscription period, which is typically between one year and three years. 

The timing for revenue recognition of the various products and customers is dependent upon satisfaction of such criteria and generally varies from shipment to delivery to 
the customer depending on the specific shipping terms of a given transaction, as stipulated in the agreement with each customer. 

The Company's products and services generally qualify as separate units of accounting. As such, revenues from multiple element arrangements that include products, PCS 
and subscriptions are separated into their various elements using the relative selling price method. The estimated selling price for each deliverable is based on its vendor 
specific  objective  evidence  ("VSOE"),  if  available,  third  party  evidence  ("TPE")  if  VSOE  is  not  available,  or  estimated  selling  price  ("ESP")  if  neither  VSOE  nor  TPE  is 
available. 

The Company establishes VSOE for post-contract customer support based on the price charged when such element is sold separately (renewals). The price may vary in the 
territories and vertical markets in which the Company conducts business. Price is determined by using a consistent percentage of the Company's product price lists, in the 
same territories and markets. For the product and subscriptions, the Company determines the ESP based on management's estimated selling price by considering several 
external and internal factors including, but not limited to, pricing practices including discounting, margin objectives and competition. The determination of ESP is made 
through consultation with and approval of management, taking into consideration the pricing model and go-to-market strategy. 

F - 16 

  
  
 
 
 
 
 
 
 
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

RADWARE LTD. AND ITS SUBSIDIARIES 

The Company records a provision for estimated sale returns and stock rotation granted to customers on products in the same period the related revenues are recorded in 
accordance with ASC No. 605. These estimates are based on historical sales returns, stock rotations and other known factors. Such provisions amounted to $1,657 and $ 984 
as of December 31, 2017 and 2016, respectively. 

Deferred revenues include unearned amounts collected under post-contract customer support and subscription agreements, and are classified in short and long-term based 
on their contractual term. 

m.        Shipping and handling fees and costs: 

Shipping and handling fees charged to the Company's customers are recognized as product revenue in the period shipped and the related costs for providing these services 
are recorded as a cost of revenues. 

n.         Cost of revenues: 

Cost of products is comprised of cost of software and hardware production, manuals, packaging, license fees paid to third parties, inventory write-offs and amortization of 
acquired technology. 

Cost of services is comprised of cost of post-sale customer support and hosting services. 

o.         Warranty costs: 

The Company generally provides a one year warranty for all of its products. A provision is recorded for estimated warranty costs at the time revenues are recognized based 
on the Company's experience. Warranty expenses for the years ended December 31, 2017, 2016 and 2015 were immaterial. 

p.

Research and development expenses: 

Research  and  development  costs  are  charged  to  the  statements  of  income  (loss)  as  incurred.  ASC  No.  985-20,  "Software  -  Costs  of  Software  to  Be  Sold,  Leased,  or 
Marketed", requires capitalization of certain software development costs subsequent to the establishment of technological feasibility. 

Based  on  the  Company's  product  development  process,  technological  feasibility  is  established  upon  completion  of  a  working  model.  Costs  incurred  by  the  Company 
between  completion  of  the  working  models  and  the  point  at  which  the  products  are  ready  for  general  release,  have  been  insignificant.  Therefore,  all  research  and 
development costs are expensed as incurred. 

F - 17 

  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

q.         Grants: 

RADWARE LTD. AND ITS SUBSIDIARIES 

During  2016-2017,  the  Company  received  non-royalty-bearing  grants  from  the  Government  of  Israel  for  approved  research  and  development  projects.  These  grants  are 
recognized at the time the Company is entitled to such grants on the basis of the costs incurred as provided by the relevant agreement and included as a deduction from 
research and development expenses. 

Research and development grants deducted from research and development expenses amounted to $ 545, $ 880 and 0 in 2017, 2016 and 2015, respectively. 

r.

Accounting for stock-based compensation: 

The Company accounts for stock-based compensation in accordance with ASC No. 718, "Compensation-Stock Compensation" ("ASC 718"). ASC 718 requires companies to 
estimate the fair value of equity-based payment awards on the date of grant using an option-pricing model. The value of the portion of the award that is ultimately expected 
to vest is recognized as an expense over the requisite service periods in the Company's consolidated statement of income (loss). 

The Company recognizes compensation expenses for the value of its awards based on the accelerated attribution method over the requisite service period of each of the 
awards, net of estimated forfeitures. ASC 718 requires forfeitures to be estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures 
differ from those estimates. Estimated forfeitures are based on actual historical pre-vesting forfeitures. The Company adopted ASU 2016-09 (see below) in the first quarter of 
fiscal year 2017. The Company elected to retain its existing accounting policy and estimate expected forfeitures. 

The Company selected the Black-Scholes-Merton option pricing model to account for the fair value of its stock-options awards with only service conditions and whereas 
the fair value of the restricted stocks awards is based on the market value of the underlying shares at the date of grant. The option-pricing model requires a number of 
assumptions,  of  which  the  most  significant  are  the  expected  stock  price  volatility  and  the  expected  option  term.  Expected  volatility  was  calculated  based  upon  actual 
historical stock price movements over an historical period equivalent to the option's expected term. The expected option term represents the period of time that options are 
expected to be outstanding. Expected term of options is based on historical experience. The risk-free interest rate is based on the yield from U.S. treasury bonds with an 
equivalent term. The Company has historically not paid dividends and has no foreseeable plans to pay dividends. 

F - 18 

  
  
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

RADWARE LTD. AND ITS SUBSIDIARIES 

The  Company  accounted  for  changes  in  award  terms  as  a  modification  in  accordance  with  ASC  718.  A  modification  to  the  terms  of  an  award  should  be  treated  as  an 
exchange of the original award for a new award with total compensation cost equal to the grant-date fair value of the original award plus the incremental value measured at 
the same date. Under ASC 718, the calculation of the incremental value is based on the excess of the fair value of the new (modified) award based on current circumstances 
over the fair value of the original award measured immediately before its terms are modified based on current circumstances. 

The Company measures the fair value of restricted stock units ("RSUs") based on the market value of the underlying shares at the date of grant. 

The fair value of the Company's stock options granted to employees and directors for the years ended December 31, 2017, 2016 and 2015 was estimated using the following 
weighted average assumptions: 

Employees' stock option plan: 

Risk free interest rate 
Dividend yields 
Expected volatility 
Weighted average expected term from grant date (in years) 

Year ended 
December 31, 
2016 

2017 

2015 

1.66% 
0% 
32% 

3.80 

1.12%   
0%   
34%   

3.88 

1.21%
0%
34%

3.86 

On  January  1,  2017,  the  Company  adopted  Financial  Accounting  Standards  Board  ("FASB")  Accounting  Standards  Update  ("ASU")  No. 2016-09  (Topic 718) 
Compensation—Stock Compensation: Improvements to Employee Stock-Based Payment Accounting, which simplifies several aspects of the accounting for stock-based 
payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, forfeiture, statutory tax withholding requirements, and 
classification on the statement of cash flows. 

The impact of the adoption on the Company's consolidated Financial Statements was as follows: 

ö

Income tax accounting: The Company is required to record excess tax benefits and tax deficiencies related to stock-based compensation as income tax benefit or expense 
in the statement of income (loss) prospectively when share-based awards vest or are settled. Since the Company utilized the entire previously unrecognized excess tax 
benefits before the adoption, no a cumulative-effect was recorded in the opening retained earnings.   

F - 19 

  
  
 
 
 
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

RADWARE LTD. AND ITS SUBSIDIARIES 

ö Cash flow presentation of excess tax benefits: The Company is required to classify excess tax benefits along with other income tax cash flows as an operating activity 
either prospectively or retrospectively. The Company elected to apply the change in presentation to the statements of cash flows prospectively from January 1, 2017. 

s.

Income taxes: 

The Company accounts for income taxes in accordance with ASC No. 740, "Income Taxes" ("ASC 740"). This statement prescribes the use of the liability method whereby 
deferred tax assets and liability account balances are determined based on differences between financial reporting and tax bases of assets and liabilities and are measured 
using the enacted tax rates and laws that will be in effect when the differences are expected to reverse. The Group provides a valuation allowance, if necessary, to reduce 
deferred tax assets to their estimated realizable value if it is more likely than not that a portion or all of the deferred tax assets will not be realized. 

Deferred tax liabilities and assets are classified as non-current in accordance with ASU 2015-17. 

ASC 740 contains a two-step approach to recognizing and measuring a liability for uncertain tax positions. The first step is to evaluate the tax position taken or expected to 
be taken in a tax return by determining if the weight of available evidence indicates that it is more likely than not that, on an evaluation of the technical merits, the tax 
position will be sustained on audit, including resolution of any related appeals or litigation processes. 
The second step is only addressed if the first step has been satisfied (i.e. the position is more likely than not to be sustained) otherwise a full liability in respect of a tax 
position not meeting the more likely than not criteria is recognized. 

The second step is to measure the tax benefit as the largest amount that is more than 50% likely to be realized upon ultimate settlement. The Company accrues interest and 
penalty, if any related to unrecognized tax benefits in its taxes on income. 

t.

Concentrations of credit risks: 

Financial  instruments  that  potentially  subject  the  Company  and  its  subsidiaries  to  concentrations  of  credit  risk  consist  principally  of  cash  and  cash  equivalents,  bank 
deposits, available-for-sale marketable securities and trade receivables. 

F - 20 

  
  
 
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

RADWARE LTD. AND ITS SUBSIDIARIES 

The majority of the Group's cash, cash equivalents and bank deposits are invested in major banks in Israel and the U.S. Deposits in the U.S. may be in excess of insured 
limits and are not insured in other jurisdictions. Generally, these cash equivalents may be redeemed upon demand and, therefore management believes that it bears a lower 
risk. The short-term and long-term bank deposits are held in financial institutions which management believes are institutions with high credit standing, and accordingly, 
minimal credit risk from geographic or credit concentration exists with respect to these bank deposits. As of December 31, 2017, 85% of the Group's short-term and long-term 
bank deposits were deposited in major Israeli banks in Israel which are rated AA+ and AAA, as determined by the Israeli affiliate of Standard & Poor's ("S&P"), and 15% 
were deposited in the U.S. branch of another major Israeli bank which is also rated AAA, as determined by the Israeli affiliate of S&P. 

As of December 31, 2017, the maximal contractual duration of any of the Group's bank deposits was 2.25 years, the weighted average duration of the Group's deposits was 
1.59 years, and the weighted average time to maturity was 0.87 years. 

The Group's available-for-sale marketable securities include investments in foreign banks, government debentures and corporate debentures. The financial institutions that 
hold the Group's marketable securities are major U.S. financial institutions, located in the United States. The Company's management believes that the Group's marketable 
securities  portfolio  is  a  diverse  portfolio  of  highly-rated  securities  and  the  Group's  investment  policy  limits  the  amount  the  Group's  may  invest  in  each  issuer,  and 
accordingly, management believes that minimal credit risk exists from geographic or credit concentration with respect to these securities. 

As of December 31, 2017, 44% of the Group's marketable securities portfolio was invested in debt securities of financial institutions, 2% in debt securities of governmental 
institutions, and 54% in debt securities of corporations. 

From geographic prospective, 50% of the Group's marketable securities portfolio was invested in debt securities of U.S. issuers, 22% was invested in debt securities of 
European issuers and 28% was invested in debt securities of other geographic-located issuers. As of December 31, 2017, 92% of the Group's marketable securities portfolio 
was rated A- or higher, as determined by S&P, 4% was rated BBB or BBB+ and 4% was rated BB-. 

The trade receivables of the Group are mainly derived from sales to customers located primarily in the United States, Europe, the Middle East, Africa and Asia Pacific. The 
Company performs ongoing credit evaluations of its customers. An allowance for doubtful accounts is determined with respect to those amounts that the Company has 
determined to be doubtful of collection. In certain circumstances, the Company may require from its customers letters of credit, other collateral or additional guarantees. Bad 
debt expenses for the years ended December 31, 2017, 2016 and 2015 were $ 109, nil and $ 80, respectively. Total write offs during 2017, 2016 and 2015 amounted to nil. 

F - 21 

  
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

u.

Employee related benefits: 

Severance pay: 

RADWARE LTD. AND ITS SUBSIDIARIES 

The Group's liability for severance pay with respect to its Israeli employees for periods prior to April 1, 2007 (the "Transition Date") is calculated pursuant to the Israeli 
Severance Pay Law – 1963 ("ISP Law"), based on the most recent salary of the employees multiplied by the number of years of employment as of the Transition Date. The 
Company recorded as expenses the increase in the severance liability, net of earnings (losses) from the related investment fund. Israeli employees were entitled to one 
month's salary for each year of employment, or a portion thereof. Until the Transition Date, the Group's liability was partially funded by monthly payments deposited with 
insurers; any unfunded amounts would be paid from operating funds and are covered by a provision established by the Company. 

The carrying value of the deposited funds for the Group's Israeli employees severance pay for employment periods prior to the Transition Date include profits and losses 
accumulated  up  to  the  balance  sheet  date.  The  deposited  funds  may  be  withdrawn  only  upon  the  fulfillment  of  the  obligation  pursuant  to  the  ISP  Law  or  employment 
agreements. 

Effective as of the Transition Date, the Group's agreements with employees in Israel are in accordance with Section 14 of the ISP Law which provide that the employer's 
contributions to severance pay fund shall cover its entire severance obligation with respect to period of employment subsequent to the Transition Date. Upon termination, 
the release of the contributed amounts from the fund to the employee shall relieve the employer from any further severance obligation and no additional payments are 
required to be made by the employer to the employee. As a result, the related obligation and amounts deposited in respect of such obligation are not stated on the balance 
sheets, as the employer is legally released from severance obligation to employees once the amounts have been fully deposited, and the Company has no legal ownership in 
the amounts deposited. Consequently, effective from the Transition Date, the Company increased its contribution to the deposited funds to cover the full amount of the 
employees' salaries. 

Severance pay expenses for the years ended December 31, 2017, 2016 and 2015 amounted to approximately $ 3,296, $ 3,603 and $ 2,886, respectively. Accrued severance pay 
is included in other long-term liabilities in the balance sheets. 

F - 22 

  
  
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

v.

Fair value of financial instruments: 

RADWARE LTD. AND ITS SUBSIDIARIES 

The  Company  measures  its  cash  equivalents,  deposits,  available-for-sale  marketable  securities  and  contingent  consideration  at  fair  value.  Fair  value  is  an  exit  price, 
representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a 
market-based  measurement  that  should  be  determined  based  on  assumptions  that  market  participants  would  use  in  pricing  an  asset  or  a  liability.  A  three-tier fair value 
hierarchy is established as a basis for considering such assumptions and for inputs used in the valuation methodologies in measuring fair value: 

Level 1          -

Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.

Level 2          -

Include other inputs that are directly or indirectly observable in the marketplace.

Level 3          -

Unobservable inputs which are supported by little or no market activity.

The carrying amounts of cash equivalents, trade receivables, trade payables, short-term bank deposits and other payables and accrued expenses, approximate at fair value 
because of their generally short maturities. 

w.        Comprehensive income (loss): 

The Company accounts for comprehensive income (loss) in accordance with ASC No. 220, "Comprehensive Income." This statement establishes standards for the reporting 
and display of comprehensive income (loss) and its components in a full set of general purpose financial statements. Comprehensive income (loss) generally represents all 
changes in shareholders' equity during the period except those resulting from investments by, or distributions to, shareholders. The Company determined that its only item 
of other comprehensive income (loss) relate to available-for-sale marketable securities adjustment. 

x.          Treasury stock: 

The Company repurchases its ordinary shares from time to time on the open market and holds such shares as treasury stock. The Company presents the cost to repurchase 
treasury stock as a reduction of shareholders' equity. The voting rights attached to treasury stock are revoked. 

F - 23 

  
  
 
 
 
 
 
 
 
 
          
          
          
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

y.

Basic and diluted net income (loss) per share: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Basic net income (loss) per share is computed based on the weighted average number of ordinary shares outstanding during each period. Diluted net income (loss) per share 
is computed based on the weighted average number of ordinary shares outstanding during each period, plus potential dilutive ordinary shares considered outstanding 
during the period, if any, in accordance with ASC No. 260, "Earnings Per Share". The total number of ordinary shares related to outstanding stock options excluded from the 
calculation of diluted income (loss) per share as they would have been anti-dilutive was 981,750, 4,665,638 and 4,174,953 for the years ended December 31, 2017, 2016 and 
2015, respectively. 

z.

Business combinations: 

The Company accounted for business combination in accordance with ASC No. 805, "Business Combinations" ("ASC 805"). ASC No. 805 requires recognition of assets 
acquired, liabilities assumed, and any non-controlling interest at the acquisition date, measured at their fair values as of that date. Any excess of the fair value of net assets 
acquired over purchase price and any subsequent changes in estimated contingencies are to be recorded in earnings. In addition, changes in valuation allowance related to 
acquired deferred tax assets and in acquired income tax position are to be recognized in earnings. 

aa.

New accounting pronouncements not yet effective: 

In May 2014, the FASB issued a new standard related to revenue recognition. Under the new standard, revenue is recognized when a customer obtains control of promised 
goods or services and is recognized in an amount that reflects the consideration, which the entity expects to receive in exchange for those goods or services. In addition, the 
standard  requires  disclosure  of  the  nature,  amount,  timing,  and  uncertainty  of  revenue  and  cash  flow  arising  from  contracts  with  customers.  The  guidance  permits  two 
methods  of  modification:  retrospectively  to  each  prior  reporting  period  presented  (full  retrospective  method),  or  retrospectively  with  the  cumulative  effect  of  initially 
applying the guidance recognized at the date of initial application (the modified retrospective method.). The Company will adopt the new standard, effective January 1, 2018, 
using the modified retrospective method applied to those contracts, which were not substantially completed as of January 1, 2018. The cumulative adjustment related to the 
revenue recognition will decrease the Company's retained earnings by $142. 

The most significant impact of the new standard related to the way the Group accounts for commission expense. The Group has also considered the impact of the guidance 
in ASC 340-40 "Other Assets and Deferred Costs" under the new standard. Under ASC 340-40, it may be required to capitalize and amortize certain incremental costs of 
obtaining a contract such as the maintenance portion of sales commission costs. The cumulative impact to the Group's retained earnings as of January 1, 2018 will increase 
by approximately $10,200. Adoption of the standard related to revenue recognition had no impact to cash from or used in operating, investing or financing activities on the 
Group's consolidated statement of cash flows. 

F - 24 

  
 
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 2:-

SIGNIFICANT ACCOUNTING POLICIES (Cont.) 

ab.

Impact of recently issued accounting pronouncements: 

RADWARE LTD. AND ITS SUBSIDIARIES 

In  February  2016,  the  FASB  issued  ASU  2016-02.  ASU  2016-02  changes  the  current  lease  accounting  standard  by  requiring  the  recognition  of  lease  assets  and  lease 
liabilities for all leases, including those currently classified as operating leases. This new guidance is to be applied under a modified retrospective application to the earliest 
reporting period presented for reporting periods beginning after December 15, 2018. Early adoption is permitted. The Company is currently evaluating the potential impact of 
this new guidance on its financial statements. 

In June 2016, the FASB Issued ASU 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. The new standard 
requires financial assets measured at amortized cost be presented at the net amount expected to be collected, through an allowance for credit losses that is deducted from 
the amortized cost basis. The standard will be effective for the Company beginning January 1, 2020, with early application permitted. The Company is evaluating the impact 
of adopting this new accounting guidance on its consolidated financial statements. 

In January 2017, FASB issued ASU 2017-01, Business Combinations (Topic 805) Clarifying the Definition of Business. ASU 2017-01 clarifies the definition of a business with 
the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The 
update to the standard is effective for interim and annual periods beginning after December 15, 2017, and applied prospectively. The Company does not expect the adoption 
of this standard will have a material impact on the consolidated financial statements. 

In January 2017, the FASB issued ASU 2017-04, simplifying the Test for Goodwill Impairment (Topic 350). This standard eliminates Step 2 from the goodwill impairment test, 
instead requiring an entity to recognize a goodwill impairment charge for the amount by which the goodwill carrying amount exceeds the reporting unit's fair value. This 
guidance is effective for interim and annual goodwill impairment tests in fiscal years beginning after December 15, 2019 with early adoption permitted. This guidance must be 
applied on a prospective basis. The Company does not expect the adoption of this standard will have a material impact on the consolidated financial statements. 

In May 2017, the FASB issued ASU 2017-09, changing the terms or conditions of a share-based payment award must be accounted for as modifications. Entities will apply 
the modification accounting guidance if the value, vesting conditions or classifications of the award changes. The guidance also clarifies that a modification to an award 
could be significant and therefore require disclosure, even if modification accounting is not required. Therefore, an entity will have to make all of the disclosures about 
modifications  that  are  required  today,  in  addition  to  disclosing  that  the  compensation  expense  has  not  change.  This  guidance  is  effective  for  interim  and  fiscal  years 
beginning after December 15, 2017 with early adoption permitted. This guidance must be applied on a prospective basis. The Company does not expect the adoption of this 
standard will have a material impact on the consolidated financial statements. 

F - 25 

  
  
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 3:-

MARKETABLE SECURITIES 

Marketable securities with contractual maturities of less than one year are as follows: 

RADWARE LTD. AND ITS SUBSIDIARIES 

2017 

2016 

December 31, 

Adjusted 
cost 

Gross 
unrealized   
losses 

Gross 
unrealized   
gains 

  Market 
value 

Adjusted 
cost 

Gross 
unrealized   
losses 

Gross 
unrealized   
gains 

Market 
value 

  $ 

  $ 

22,294 
20,354 

(63)    $ 
(20)   

  $ 

3 
5 

  $ 

22,234 
20,339 

  $ 

15,361 
5,046 

(10)    $ 
- 

  $ 

51 
4 

15,402 
5,050 

Foreign banks and government 

debentures 

Corporate debentures 

Total available-for-sale marketable 

securities 

  $ 

42,648 

  $ 

(83)    $ 

8 

  $ 

42,573 

  $ 

20,407 

  $ 

(10)    $ 

55 

  $ 

20,452 

Marketable securities with contractual maturities from one to three years are as follows: 

2017 

2016 

December 31, 

Adjusted 
cost 

Gross 
unrealized   
losses 

Gross 
unrealized   
gains 

  Market 
value 

Adjusted 
cost 

Gross 
unrealized   
losses 

Gross 
unrealized   
gains 

Market 
value 

  $ 

  $ 

14,463 
9,554 

(61)    $ 
(19)   

  $ 

2 
32 

  $ 

14,404 
9,567 

  $ 

31,040 
28,980 

(45)    $ 
(26)   

  $ 

76 
65 

31,071 
29,019 

Foreign banks and government 

debentures 

Corporate debentures 

Total available-for-sale marketable 

securities 

  $ 

24,017 

  $ 

(80)    $ 

34 

  $ 

23,971 

  $ 

60,020 

  $ 

(71)    $ 

141 

  $ 

60,090 

Marketable securities with contractual maturities of more than three years are as follows: 

2017 

2016 

December 31, 

Adjusted 
cost 

Gross 
unrealized   
losses 

Gross 
unrealized   
gains 

  Market 
value 

Adjusted 
cost 

Gross 
unrealized   
losses 

Gross 
unrealized   
gains 

Market 
value 

  $ 

  $ 

13,603 
17,308 

(198)    $ 
(257)   

  $ 

- 
- 

  $ 

13,405 
17,051 

  $ 

7,738 
7,281 

(111)    $ 
(60)   

  $ 

- 
29 

7,627 
7,250 

Foreign banks and government 

debentures 

Corporate debentures 

Total available-for-sale marketable 

securities 

  $ 

30,911 

  $ 

(455)    $ 

- 

  $ 

30,456 

  $ 

15,019 

  $ 

(171)    $ 

29 

  $ 

14,877 

F - 26 

  
  
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
RADWARE LTD. AND ITS SUBSIDIARIES 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 3:-

MARKETABLE SECURITIES (Cont.) 

Investments with continuous unrealized losses for less than 12 months and 12 months or greater and their related fair values as of December 31, 2017 and 2016 were as follows: 

Investments with continuous 
unrealized losses for less than 12 
months 

Fair 
Value 

Unrealized 
losses 

December 31, 2017 
Investments with continuous 
unrealized losses for 12 months or 
greater 

Total investments with continuous 
unrealized losses 

Fair 
value 

Unrealized 
losses 

Fair 
value 

Unrealized 
losses 

Foreign banks and government debentures 
Corporate debentures 

  $ 

  $ 

40,104 
29,280 

(275)    $ 
(226)   

  $ 

6,486 
8,173 

(48)    $ 
(69)   

  $ 

46,590 
37,453 

Total available-for-sale marketable securities 

  $ 

69,384 

  $ 

(501)    $ 

14,659 

  $ 

(117)    $ 

84,043 

  $ 

(323) 
(295) 

(618) 

Investments with continuous 
unrealized losses for less than 12 
months 

December 31, 2016 
Investments with continuous 
unrealized losses for 12 months or 
greater 

Total investments with continuous 
unrealized losses 

Fair 
value 

Unrealized 
losses 

Fair 
value 

Unrealized 
losses 

Fair 
value 

Unrealized 
losses 

Foreign banks and government debentures 
Corporate debentures 

  $ 

  $ 

20,118 
13,444 

(139)    $ 
(79)   

  $ 

2,325 
1,013 

(28)    $ 
(6)   

  $ 

22,443 
14,457 

Total available-for-sale marketable securities 

  $ 

33,562 

  $ 

(218)    $ 

3,338 

  $ 

(34)    $ 

36,900 

  $ 

(167) 
(85) 

(252) 

As of December 31, 2017 the Company had 14 investments with continuous unrealized loss for more than 12 months. 

As  of  December  31,  2017  and  2016,  interest  receivable  amounted  to  $ 833  and  $ 866,  respectively,  and  is  included  within  available-for-sale  marketable  securities  in  the  balance 
sheets. 

NOTE 4:-

FAIR VALUE MEASUREMENTS 

In accordance with ASC 820, "Fair Value Measurements and Disclosures", the Company measures its cash equivalents, available-for-sale marketable securities and acquisition 
related contingent consideration at fair value on recurring basis. Cash equivalents and marketable securities are classified within Level 1 or Level 2. This is because these assets are 
valued using quoted market prices or alternative pricing sources and models utilizing market observable inputs. 

The liability with respect to contingent consideration regarding Seculert Ltd. acquisition is classified within Level 3 because this liability is valued using valuation techniques. 
Some of the inputs to these models are unobservable in the market and are significant. 

F - 27 

  
  
 
  
  
 
 
  
 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 4:-

FAIR VALUE MEASUREMENTS 

The Company's financial assets and liabilities measured at fair value on a recurring basis, including interest receivable components consisted of the following types of instruments 
as of December 31, 2017 and 2016: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Assets 

Cash equivalents: 
Money market funds 

Available-for-sale: 

Foreign banks and government debentures 
Corporate debentures 

Total financial assets 

Liabilities 

Contingent consideration 

Total financial liabilities 

Cash equivalents: 
Money market funds 

Available-for-sale: 

December 31, 2017 
Fair value measurements using input type 

Level 1 

Level 2 

Level 3 

Total 

  $ 

501 

  $ 

- 

  $ 

- 

  $ 

501 

- 
- 

50,043 
46,957 

- 
- 

  $ 

501 

  $ 

97,000 

  $ 

- 

  $ 

  $ 

  $ 

- 

  $ 

- 

  $ 

- 

  $ 

- 

  $ 

1,550 

  $ 

1,550 

  $ 

50,043 
46,957 

97,501 

1,550 

1,550 

December 31, 2016 
Fair value measurements using input type 

Level 1 

Level 2 

Level 3 

Total 

  $ 

578 

  $ 

- 

  $ 

- 

  $ 

578 

Foreign banks and government debentures 
Corporate debentures 

- 
- 

54,100 
41,319 

- 
- 

Total financial assets 

  $ 

578 

  $ 

95,419 

  $ 

- 

  $ 

54,100 
41,319 

95,997 

The table below presents the changes in Level 3 contingent consideration obligation measured on a recurring basis and related to business combination of Seculert in January 
2017: 

Fair value at the beginning of the year 
Acquisition date fair value of contingent consideration related to investment in Seculert (see Note 1c) 
Changes in the fair value of contingent consideration in Seculert 

Fair value at the end of the year 

F - 28 

December 31, 
2017 

  $ 

  $ 

- 
1,981 
(431) 

1,550 

  
  
   
  
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 4:-

FAIR VALUE MEASUREMENTS (Cont.) 

The fair value of the contingent consideration related to the investment in Seculert was $1,550 as of December 31, 2017. The Company estimated the fair value of the contingent 
consideration using Monte Carlo simulation with a discount rate of 16% and based on various probabilities for Seculert to meet the revenues milestone and the completion of the 
R&D  development  (refer  to  Note  1c  for  further  details).  As  of  December  31,  2017  the  R&D  millstone  was  not  achieved  and  no  payments  to  Seculert's  shareholders  were  due. 
Accordingly, the Company recorded a net income of $431 in 2017. 

Changes in the contingent consideration are recorded in the statements of operations in operating expenses under Research and development, net. 

RADWARE LTD. AND ITS SUBSIDIARIES 

NOTE 5:-

INVENTORIES 

Inventories are comprised of the following: 

Raw materials and components 
Work-in-progress 
Finished products 

NOTE 6:-        PROPERTY AND EQUIPMENT, NET 

Cost: 

Computer, peripheral equipment and software 
Office furniture and equipment 
Leasehold improvements 

Accumulated depreciation: 

Computer, peripheral equipment and software 
Office furniture and equipment 
Leasehold improvements 

December 31, 

2017 

2016 

  $ 

  $ 

1,963 
279 
16,530 

  $ 

18,772 

  $ 

1,989 
429 
14,696 

17,114 

December 31, 

2017 

2016 

  $ 

  $ 

84,670 
10,416 
5,790 

100,876 

67,275 
6,684 
3,275 

77,234 

78,521 
10,103 
5,607 

94,231 

59,696 
5,382 
2,799 

67,877 

26,354 

Property and equipment, net 

  $ 

23,642 

  $ 

Depreciation expenses for the years ended December 31, 2017, 2016 and 2015 were $ 10,001,     $ 9,253 and $ 8,163, respectively. 

F - 29 

  
  
 
 
  
 
   
  
   
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
  
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 6:-        PROPERTY AND EQUIPMENT, NET (Cont.) 

In 2016, the Company commenced a project for a global roll-out of its Enterprise Resource Planning systems ("ERP"). The Company capitalizes costs incurred related to the system 
according to ASC 350-40 "Accounting for the Costs of Computer Software Developed or Obtained for Internal Use". As of December 31, 2017 and 2016, the Company capitalized 
$1,526 and $ 2,721, respectively, which is included in "Computer, peripheral equipment and software". 

RADWARE LTD. AND ITS SUBSIDIARIES 

NOTE 7:-

INTANGIBLE ASSETS, NET 

Intangible assets: 

Cost: 
Acquired technology 
Customers relationships and brand name 

Accumulated amortization: 
  Acquired technology 
Customers relationships and brand name 

Weighted 
average 
amortization 
Period 
(years) 

December 31, 

2017 

2016 

7.9 
5.8 

  $ 

  $ 

25,561 
9,817 

35,378 

15,297 
9,666 

24,963 

16,314 
9,817 

26,131 

14,160 
9,572 

23,732 

2,399 

Intangible assets, net 

  $ 

10,415 

  $ 

Amortization expenses for the years ended December 31, 2017, 2016 and 2015 were $ 1,231, $ 1,119 and $ 1,238 respectively. 

Future estimated amortization expenses for the years ending: 

December 31, 

2018 
2019 
2020 
2021 
2022 and thereafter 

Total 

  $ 

1,726 
1,713 
1,072 
1,039 
4,865 

  $ 

10,415 

F - 30 

 
  
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
   
 
 
   
 
   
   
   
   
 
   
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 8:-

OTHER PAYABLES AND ACCRUED EXPENSES 

Accrued expenses and other 
Subcontractors accrual 
Accrued taxes 
Contingent consideration related to the acquisition 

NOTE 9:-

COMMITMENTS AND CONTINGENT LIABILITIES 

a.

Lease commitments: 

RADWARE LTD. AND ITS SUBSIDIARIES 

December 31, 

2017 

2016 

  $ 

  $ 

5,939 
1,692 
6,523 
1,550 

8,330 
2,081 
4,108 
- 

  $ 

15,704 

  $ 

14,519 

The facilities of the Group are leased under various operating lease agreements, which expire on various dates, the latest of which is on May 31, 2022. Aggregate minimum 
rental payments under non-cancelable operating leases as of December 31, 2017 and for each succeeding fiscal year indicated below are (in the aggregate) as follows: 

2018 
2019 

2020 
2021 
2022 

  $ 

5,711 
4,190 
2,412 
675 
39 

  $ 

13,027 

Total rent expenses for the years ended December 31, 2017, 2016 and 2015 were $ 6,161, $ 5,377 and $ 4,998 respectively (see also Note 15b). 

b.

Litigation: 

1.

On  April  4,  2016,  F5  Networks,  Inc.  ("F5")  filed  a  lawsuit  against  our  Subsidiary  ("Radware  Inc.")  in  the  United  States  District  Court  for  the  Western  District  of 
Washington,  alleging  infringement  of  three  U.S.  patents  of  F5  relating  to  Radware  Inc.  ADC  and  WAF  products.   The  Company  denies  that  any  of  its 
products infringe any valid claims of the asserted F5 patents and it intends to continue to vigorously oppose F5's claims.  On December 16, 2016, the Company filed 
an amended counterclaim in this action for patent infringement of a recently issued Radware patent directed to outbound link load balancing.  In June 2017, the case 
was transferred to the United States District Court for the Northern District of California.  In November 2017, the Court entered a partial stay of the case pending 
resolution of an Inter Partes Review of Radware's patent through the end of April 2018.  However, since discovery and litigation is still in a preliminary stage, the 
Company, based on its legal advisors, cannot estimate what impact, if any, the litigation may have on its results of operations, financial condition or cash flows. 

F - 31 

 
  
  
   
  
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
   
   
   
   
 
   
  
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 9:-

COMMITMENTS AND CONTINGENT LIABILITIES (Cont.) 

RADWARE LTD. AND ITS SUBSIDIARIES 

2.

On August 29, 2013, F5 filed an amended answer and counterclaim in an action brought by the Company against F5 on May 1, 2013 for infringement of three of the 
Company’s patents regarding link load balancing technology. The Company prevailed in its affirmative case at trial, resulting in a damages award of $6,800 plus 
costs. The Court also permanently enjoined F5 from infringing the Company’s patents-in-suit.  In its counterclaim, F5 alleged infringement of four F5 patents related 
to  cookie  persistence  technology.  In  particular,  while  F5  acknowledged  that  the  Company  is  licensed  to  each  of  the  F5  patents-in-suit,  F5  contends  that  the 
Company’s  AppDirector  and  Alteon  product  lines  perform  unlicensed  modes  of  the  patents-in-suit.  F5’s  counterclaim  further  alleged  trade  libel  and  unfair 
competition resulting from statements allegedly made by the Company asserting that F5 is responsible for certain internet service problems at major banks, including 
the Bank of America. On December 6, 2013, the Company filed an answer denying the allegations in F5’s counterclaims. On June 26, 2014, pursuant to the parties’
joint stipulation, the Court dismissed with prejudice F5’s patent infringement counterclaim with respect to the Company’s AppDirector product line. In June 2015, in 
response to the Company’s Summary Judgment Motion, F5 conceded that the current version of Alteon does not infringe any of the F5 patents-in-suit and that its 
allegations are limited to a previous version of Alteon. On January 7, 2016, pursuant to the parties’ joint stipulation, the Court dismissed with prejudice F5’s trade 
libel and unfair competition counterclaims.  On May 9, 2016, F5 accepted our offer for judgment of $40 all of F5’s remaining claims and on September 7, 2016 the Court 
entered judgment in the same amount. This portion of the judgment is not appealable. After judgment, both the Company and F5 appealed other portions of the 
judgment to the Federal Circuit. F5 appealed the judgment for the Company, while the Company appealed orders that limited the amount of damages and the scope of 
the permanent injunction. F5 has posted a bond with the Court for the entire judgment amount in favor of the Company. 

The Federal Circuit affirmed the entire judgment on September 18, 2017 and remanded the case to the District Court on October 25, 2017, upon expiration of the time 
allowed for either party to request reconsideration of the affirmance.  Upon remand, the case was re-assigned to Judge Chabria on November 21, 2017.  On November 
28, 2017, the Company moved to release the bond posted by F5. On December 6, 2017, the Court granted the Company’s motion.  On January 16, 2018 the Company 
filed the necessary tax documents to collect the funds, which, together with interest amounted to $6,900 and which were in turn released by the Court on January 29, 
2018. 

The above amount was recorded as other income in the statement of loss as of December 31, 2017. 

F-32 

  
  
  
  
  
  
RADWARE LTD. AND ITS SUBSIDIARIES 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 9:-

COMMITMENTS AND CONTINGENT LIABILITIES (Cont.) 

3.

4.

In July 2017 the Company reached a settlement with the Israeli Tax Authorities ("ITA") regarding the Company's corporate tax returns from the years 2012, 2013 and 
2014. The settlement amounted to a total payment of $ 10,728 (NIS 37,727). The Company had a provisions for the related years in the amount of $ 10,950. The amount 
in excess (approximately $ 200) was recorded as an additional tax benefit during 2017. 

From time to time, the Company is party to other various legal proceedings, claims and litigation that arise in the normal course of business. It is the opinion of 
management that the ultimate outcome of these matters will not have a material adverse effect on the Company's financial position, results of operations or cash flows 
and believes that it had provided an adequate accrual to cover the costs to resolve the aforementioned legal proceedings, demands and claims. 

NOTE 10:-     SHAREHOLDERS' EQUITY 

The Company's shares are listed for trade on the NASDAQ Global Select Market under the symbol "RDWR". 

a.          Rights of shares: 

Ordinary Shares: 

The ordinary shares confer upon the holders the right to receive notice to participate and vote in shareholders meetings of the Company and to receive dividend, if declared. 

b.         Treasury stock: 

In April 2016, the Company's Board of Directors authorized a new plan for the repurchase of up to an aggregate amount of $ 40,000 of the Company's Ordinary shares in the 
open  market,  subject  to  normal  trading  restrictions,  or  in  privately  negotiated  transactions.  This  plan  expired  on  April  30,  2017.  In  April  2017  the  Company's  Board  of 
Directors  authorized  a  new  plan  for  the  repurchase  of  up  to  an  aggregate  of  $  40,000  of  the  Company's  Ordinary  shares  in  the  open  market,  subject  to  normal  trading 
restrictions, or in privately negotiated transactions. This plan will expire on April 24, 2018. During 2017 and 2016 the Company purchased a total of 25,782 and 1,884,030 of its 
Ordinary shares for total consideration of $ 413 and $ 21,980, respectively. Total consideration for the purchase of these Ordinary shares was recorded as Treasury stock, at 
cost, as part of shareholders' equity. 

c.          Dividends: 

Dividends, if any, will be paid in NIS. Dividends paid to shareholders outside Israel may be converted to U.S. dollars on the basis of the exchange rate prevailing at the date 
of the conversion. The Company does not intend to pay cash dividends in the foreseeable future. 

F-33 

  
  
  
 
 
  
 
 
 
 
 
 
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 10:-     SHAREHOLDERS' EQUITY (Cont.) 

d.          Stock Option Plans: 

RADWARE LTD. AND ITS SUBSIDIARIES 

The Company has two stock option plans, the Company's Key Employee Share Incentive Plan (1997) as amended and restated (the "1997 Plan") and the Directors and 
Consultants Option Plan (the "DC Plan" and together with the 1997 Plan, Stock Option Plans"). Under the Stock Option Plans, options may be granted to officers, directors, 
employees and consultants of the Group. The exercise price per share under the Stock Option Plans was generally not less than the market price of an Ordinary share at the 
date of grant. The options expire 5.2 years from the grant date. The options vest primarily over four years. Each option is exercisable for one ordinary share. Any options, 
which are forfeited or not exercised before expiration, become available for future grants. 

Pursuant to the Stock Option Plans, the Company reserved for issuance 30,272,967 Ordinary shares. As of December 31, 2017, an aggregate of 1,128,012 ordinary shares of 
the Company were still available for future grants. 

On February 1, 2010, the Company's Board of Directors adopted an additional addendum to the share option plan allowing the allocation of short-term options to grantees 
who are not residents of Israel or the United States, with a grant price of 90% of the closing market price of the shares on the NASDAQ on the date of grant of a respective 
option award. As of December 31, 2016, 1,000,000 Ordinary shares have been reserved for option grants under this addendum. As of December 31, 2016, an aggregate of 
763,306 ordinary shares of the Company, under this addendum, were still available for future grants. 

Restricted Shares Units ("RSUs"): 

In addition to granting stock options, since 2013, the Company started to routinely grant Restricted Stock Units ("RSUs") under the 1997 Plan. RSUs vest primarily over a 
four years period of employment. RSUs that are cancelled or forfeited become available for future grants. 

Employee Stock Purchase Plan ("ESPP"): 

On February 1, 2010 the Company's Board of Directors adopted the 2010 Employee Share Purchase Plan ("ESPP"), which provides for the issuance of a maximum of 2,000,000 
Ordinary shares. Pursuant to the ESPP, eligible employees (including only Israeli and United States residents) could have up to 10% of their net income withheld, up to 
certain maximums, to be used to purchase the Company's Ordinary shares. The ESPP is implemented with overlapping one year Offering Periods, each one consisting of two 
purchases, once in every six-month period. The price of each Ordinary share purchased under the ESPP is equal to 90% of the closing price for the shares on the respective 
Offering Date. 

As of December 31, 2017, 1,744,440 Ordinary shares are available for issuance under future ESPP. During 2017, 2016 and 2015 there was no offering under the ESPP. 

F-34 

  
  
 
 
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 10:-     SHAREHOLDERS' EQUITY (Cont.) 

Modification of Stock Options: 

RADWARE LTD. AND ITS SUBSIDIARIES 

During 2016, the Board of Directors of the Company approved the repricing of 667,750 stock options for several employees and senior management, previously granted 
under the Stock Option Plans. As a result, the exercise price of the options was lowered to the price per share of the stock at the free market. There was no change in the 
number of shares subject to each option, vesting or other terms of the options. The incremental expense for the repricing of the options is approximately $1,187. For the 
years ended December 31, 2017 and 2016, the Company recorded expenses totaling $389 and $359, respectively, associated with the repricing. 

A summary of employees and directors option activity under the Company's Stock Option Plans as of December 31, 2017is as follows: 

Outstanding at January 1, 2017 
Granted 
Exercised 
Expired 
Forfeited 

Outstanding at December 31, 2017 

Exercisable at December 31, 2017 

Vested and expected to vest at December 31, 2017 

Number of 
options 

Weighted-
average exercise 
price 

  $ 

6,028,888 
1,768,300 
(693,166)   
(58,700)   
(496,279)   

6,549,043 

  $ 

2,090,022 

  $ 

5,996,960 

  $ 

14.33 
16.22 
15.56 
19.12 
14.46 

14.66 

15.00 

14.63 

Weighted- 
average 
remaining 
contractual term
(in years) 

Aggregate 
intrinsic value   

3.27 

  $ 

5,070 

3.08 

  $ 

31,202 

1.37 

  $ 

9,267 

2.98 

  $ 

28,744 

The  aggregate  intrinsic  value  of  options  outstanding  at  December  31,  2017,  2016  and  2015  represents  intrinsic  value  of  6,506,043,  3,925,483  and  2,581,163,  respectively, 
outstanding options that are in-the-money as of December 31, 2017. 

The aggregate intrinsic value of options exercisable at December 31, 2017, 2016 and 2015 represents intrinsic value of 2,068,522, 982,890 and 1,035,702 outstanding options 
that are in-the-money as of December 31, 2017. 

The weighted-average grant-date fair value of options granted during the years ended December 31, 2017, 2016 and 2015 was $ 4.31, $ 3.48 and $ 5.29, respectively. 

As  of  December 31,  2017,  there  was  approximately  $ 10,265  of  total  unrecognized  compensation  costs  related  to  non-vested  share-based  compensation  arrangements 
granted under the Company's stock option plans (including expenses associated with the repricing).. That cost is expected to be recognized over a weighted-average period 
of 1.60 years. Total grant-date fair value of vested options for the year ended December 31, 2017 was approximately $ 10,532. 

F-35 

  
  
 
  
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
  
 
 
  
 
 
 
 
 
  
 
 
  
 
 
 
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 10:-      SHAREHOLDERS' EQUITY (Cont.) 

The options outstanding under the Company's Stock Option Plans as of December 31, 2017, 2016 and 2015 have been separated into ranges of exercise price as follows: 

Outstanding 

Exercisable 

December 31, 2017 

RADWARE LTD. AND ITS SUBSIDIARIES 

Ranges of 
exercise 
price 

Number of 
options 

$ 
$ 
$ 

10.04-14.74 
15.09-19.30 
20.62-23.66 

4,253,357 
2,252,686 
43,000 

6,549,043 

Weighted 
average 
remaining 
contractual 
life (years) 

Weighted 
average 
exercise 
price 

2.94 
3.36 
2.47 

13.53 
16.63 
22.79 

The following table summarizes information relating to RSUs, as well as changes to such awards during 2017: 

Outstanding at January 1, 2017 
Granted 
Vested 
Forfeited 

Outstanding as of December 31, 2017 

Weighted 
average 
exercise 
price 

14.00 
16.26 
22.79 

Number of 
options 

1,227,982 
840,540 
21,500 

2,090,022 

Year ended  
December 31, 
2017 
Number in 
thousands 

1,282,930 
400,495 
(277,720) 
(126,203) 

1,279,502 

As of December 31, 2017, there was approximately $ 10,667 of total unrecognized compensation costs related to non-vested RSUs granted under the Company's stock option 
plans. That cost is expected to be recognized over a weighted-average period of 1.60 years. 

The weighted-average grant date fair value of RSUs granted during the year ended December 31, 2017, 2016 and 2015 were $ 16.24, 12.79 and 18.36, respectively. 

Stock-based compensation was recorded in the following items within the consolidated statements of income (loss): 

Cost of revenues 
Research and development, net 
Sales and marketing 
General and administrative 

Total expenses 

F-36 

Year ended 
December 31, 
2016 

2017 

2015 

  $ 

  $ 

241 
3,867 
6,894 
2,029 

  $ 

180 
3,339 
5,661 
2,340 

  $ 

13,031 

  $ 

11,520 

  $ 

141 
2,456 
4,098 
2,634 

9,329 

  
  
 
  
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
  
 
 
 
 
  
 
 
  
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
   
 
   
   
   
   
 
   
  
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 11:-

EARNINGS (LOSS) PER SHARE 

The following table sets forth the computation of basic and diluted net earnings per share: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Year ended 
December 31, 
2016 

2017 

2015 

Numerator for basic and diluted net earnings (loss) per share: 

Net income (loss) 

  $ 

(7,493)    $ 

(8,659)    $ 

18,569 

Weighted average shares outstanding, net of treasury stock: 

Denominator for basic net  earnings (loss) per share 
Effect of dilutive securities: 
Employee stock options 

43,475,844 

43,868,221 

45,895,321 

- 

- 

843,283 

Denominator for diluted net earnings (loss) per share 

43,475,844 

43,868,221 

46,738,604 

Basic net earnings (loss) per share 

Diluted net earnings (loss) per  share 

  $ 

  $ 

(0.17)    $ 

(0.20)    $ 

(0.17)    $ 

(0.20)    $ 

0.40 

0.40 

F-37 

  
  
 
  
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 12:-

TAXES ON INCOME 

a.          General: 

A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows: 

Beginning balance 
Additions for prior year tax positions 
Decrease for prior year tax positions 
Additions for current year tax positions 
Decreases relating to the settlement with tax authorities 

Ending balance 

RADWARE LTD. AND ITS SUBSIDIARIES 

2017 

2016 

  $ 

  $ 

13,217 
290 
(1,245)   

- 

(10,728)   

12,306 
911 
- 
- 
- 

  $ 

1,534 

  $ 

13,217 

In July 2017 the Company reached a settlement with the Israeli Tax Authorities ("ITA") regarding the Company's corporate tax returns from the years 2012, 2013 and 2014. 
As a result the Company's Israeli tax returns have been examined for all years including and prior to fiscal 2014, and the Company is no longer subject to audit for these 
periods. (See also Note 9b(2)). 

As of December 31, 2017, the entire amount of the unrecognized tax benefits could affect the Company's income tax provision and the effective tax rate. 

During the years ended December 31, 2017, 2016 and 2015 amounts of $ 290, $ 911, and $ 36, respectively, were added to the unrecognized tax benefits derived from interest 
and exchange rate differences expenses related to prior years' uncertain tax positions. As of December 31, 2017 and 2016, the Company had accrued interest liability related 
to uncertain tax positions in the amounts of $ 134 and $ 1,225 respectively, which is included within income tax accrual on the balance sheets. 

Exchange rate differences are recorded within financial income, net, while interest is recorded within taxes on income expense. 

The Company's U.S subsidiary files income tax return in the U.S federal jurisdiction. Tax returns have been examined for all years prior to fiscal 2010, and the Company's U.S 
subsidiary is no longer subject to audit for these periods. 

The Company believes that it has adequately provided for any reasonably foreseeable outcome related to tax audits and settlement. The final tax outcome of its tax audits 
could be different from that which is reflected in the Company's income tax provisions and accruals. Such differences could have a material effect on the Company's income 
tax provision and net income in the period in which such determination is made. 

F-38 

  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 12:-

TAXES ON INCOME (Cont.) 

b.

Israeli taxation: 

1.

Foreign Exchange Regulations: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Commencing in taxable year 2003, the Company has elected to measure its taxable income and file its tax return under the Israeli Income Tax Regulations. Under the 
Foreign Exchange Regulations the Israeli company is calculating its tax liability in U.S. Dollars according to certain orders. The tax liability, as calculated in U.S. 
Dollars is translated into NIS according to the exchange rate as of December 31st of each year. 

2.

Tax rates: 

The Israeli corporate tax rate in 2017 is 24% (2016 -25% and 2015 – 26.5%). A company is taxable on its real capital gains at the corporate tax rate in the year of sale. 

In August 2013, the Israeli Parliament issued the Law for Changing National Priorities (Legislative Amendments for Achieving Budget Targets for 2013 and 2014), 
2013  ("the  Budget  Law"),  which  consists,  among  others,  of  taxation  of  revaluation  gains  effective  from  August  1,  2013  but  contingent  on  the  publication  of 
regulations that define what should be considered as "retained earnings not subject to corporate tax" and regulations that set forth provisions for avoiding double 
taxation of foreign assets. As of the date of approval of these financial statements, no such regulations were issued. 

In December 2016, the Israeli Parliament approved the Economic Efficiency Law (Legislative Amendments for Applying the Economic Policy for the 2017 and 2018 
Budget Years), 2016 which reduces the corporate income tax rate to 24% (instead of 25%) effective from January 1, 2017 and to 23% effective from January 1, 2018. 

3.

Tax benefits under the Law for the Encouragement of Capital Investments, 1959 ("the Law"): 

Under the amended Law, as amended in April 2005 a company may claim the tax benefits offered by the Investment Law directly in its tax returns, provided that its 
facilities  meet  the  criteria  for  tax  benefits  set  out  by  the  Amendment.  A  company  is  also  granted  a  right  to  approach  the  Israeli  Tax  Authorities  for  a  pre-ruling 
regarding their eligibility for benefits under the Amendment. 

The Company's income derived from the Privileged Enterprise will be entitled to a tax exemption for a period of two years and to an additional period of five to eight 
years with reduced tax rates of 10%-25% (based on percentage of foreign ownership). 

F-39 

  
 
 
 
 
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 12:-

TAXES ON INCOME (Cont.) 

RADWARE LTD. AND ITS SUBSIDIARIES 

Tax benefits are available under the Amendment to production facilities (or other eligible facilities), which are generally required to derive more than 25% of the 
Company's business income from export. In order to be eligible for the tax benefits, the Amendment states that a company must make an investment in the Privileged 
Enterprise exceeding a minimum amount specified in the law. Such investment may be made over a period of no more than three years ending at the end of the year in 
which the company requested to have the tax benefits apply to the Privileged Enterprise ("the Year of Election"). Where a company requests to have the tax benefits 
apply to an expansion of existing facilities, then only the expansion will be considered a Privileged Enterprise and the company's effective tax rate will be the result of 
a weighted combination of the applicable rates. In this case, the minimum investment required in order to qualify as a Privileged Enterprise is required to exceed a 
certain percentage of the company's production assets before the expansion. The duration of tax benefits is subject to a limitation of the earlier of 7 to 10 years from 
the commencement year, or 12 years from the first day of the year of election. 

The Company elected 2009 and 2012 as years of election according to the Law prior to the reform mentioned below. 

In the event of distribution of dividends from tax-exempt income generated under Privileged or Approved Enterprise, the amount distributed will be subject to the 
same reduced corporate tax rate that would have been applied to the Approved Enterprise's and Privileged Enterprise's income. 

In addition, as a result of the amendment, tax-exempt income attributed to Privileged Enterprise, will subject the Company to taxes upon distribution in any manner 
including complete liquidation. 

Out of the Company's retained earnings as of December 31, 2017, $ 128,750 are tax-exempted attributable to its Privileged Enterprise programs. If such tax-exempt 
income is distributed in a manner other than upon complete liquidation of the Company, it would be taxed at the corporate tax rate applicable to such profits, and an 
income tax liability of up to $ 30,900 would be incurred as of December 31, 2017. 

The Company's Board of Directors has determined that it will not distribute any amounts of its undistributed tax-exempt income as dividend. The Company intends to 
reinvest its tax-exempt income and not to distribute such income as a dividend. Accordingly, no deferred income taxes have been provided on income attributable to 
the Company's Approved Enterprise and Privileged Enterprise programs as the undistributed tax exempt income is essentially permanent by reinvestment. 

F-40 

  
  
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 12:-

TAXES ON INCOME (Cont.) 

RADWARE LTD. AND ITS SUBSIDIARIES 

In 2012, new legislation amending to the Investment Law was adopted. Under this new legislation, a uniform corporate tax rate will apply to all qualifying income of 
certain Industrial Companies, as opposed to the current law's incentives, which are limited to income from Approved Enterprises during their benefits period. Under 
the new law as amended in July 2013, and starting January 1, 2014 the uniform tax rate will be 9% in areas in Israel designated as Development Zone A and 16% 
elsewhere in Israel. 

Under the transition provisions of the new legislation, the Company decided to irrevocably implement the new law, effective January 1, 2014. 

Income from sources other than the "Preferred Enterprise" will be subject to the tax at the regular rate. 

In  December  2016,  the  Economic  Efficiency  Law  (Legislative  Amendments  for  Applying  the  Economic  Policy  for  the  2017  and  2018  Budget  Years),  2016  which 
includes Amendment 73 to the Law for the Encouragement of Capital Investments ("the Amendment") was published. According to the Amendment, a preferred 
enterprise located in development area A will be subject to a tax rate of 7.5% instead of 9% effective from January 1, 2017 and thereafter (the tax rate applicable to 
preferred enterprises located in other areas remains at 16%). 

The new tax tracks under the Amendment are as follows: 

Technological Preferred Enterprise - an enterprise for which total consolidated revenues of its parent company and all subsidiaries are less than NIS 10 billion. A 
technological preferred enterprise, as defined in the Law, which is located in the center of Israel will be subject to tax at a rate of 12% on profits deriving from 
intellectual property (in development area A - a tax rate of 7.5%). 

Special technological preferred enterprise - an enterprise for which total consolidated revenues of its parent company and all subsidiaries exceed NIS 10 billion. Such 
enterprise will be subject to tax at a rate of 6% on profits deriving from intellectual property, regardless of the enterprise's geographical location. 

Any dividends distributed to "foreign companies", as defined in the Law, deriving from income from the technological enterprises will be subject to tax at a rate of 
4%. 

F-41 

  
  
 
 
 
  
  
  
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 12:-

TAXES ON INCOME (Cont.) 

The technological preferred enterprise regulation stipulated by the law was enacted during the second quarter of 2017, effective from January 1, 2017. The Company 
applied the new preferred enterprise effective from January 1, 2017. 

c.

Taxes on income are comprised as follows: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Current taxes 
Deferred taxes 

Domestic 
Foreign 

Domestic taxes: 

Current taxes 
Deferred taxes 

Foreign taxes: 

Current taxes 
Deferred taxes 

  $ 

  $ 

  $ 

  $ 

  $ 

Year ended 
December 31, 
2016 

2017 

2015 

  $ 

5,561 
91 

  $ 

4,338 
(2,687)   

5,652 

  $ 

1,651 

  $ 

  $ 

238 
5,414 

  $ 

283 
1,368 

5,652 

  $ 

1,651 

  $ 

5,082 
215 

5,297 

3,084 
2,213 

5,297 

Year ended 
December 31, 
2016 

2017 

2015 

  $ 

238 
- 

238 

5,323 
91 

5,414 

  $ 

494 
(211)   

283 

3,844 
(2,476)   

1,368 

2,715 
369 

3,084 

2,367 
(154) 

2,213 

5,297 

  $ 

5,652 

  $ 

1,651 

  $ 

F-42 

  
  
  
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 12:-

TAXES ON INCOME (Cont.) 

d.

Deferred income taxes: 

Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the 
amounts used for income tax purposes. Significant components of the Company's and its subsidiaries' deferred tax liabilities and assets are as follows: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Carryforward tax losses 
Deferred revenues 
Temporary differences 
Unrealized losses on marketable securities 
Intangible assets 

Deferred tax assets before valuation allowance 
Valuation allowance 

Net deferred tax asset 

Intangible assets, including goodwill 
Depreciable assets 

Deferred tax liability 

Net deferred tax assets 

  $ 

December 31, 

2017 

2016 

  $ 

8,280 
6,598 
5,216 
132 
- 

20,226 
(5,121)   

15,105 

(5,646)   
(2,008)   

(7,654)   

2,210 
5,764 
5,881 
7 
36 

13,898 
(1,495) 

12,403 

(2,997) 
(1,989) 

(4,986) 

  $ 

7,451 

  $ 

7,417 

The net change in the total valuation allowance for the year ended December 31, 2017 was mainly relates to the  losses carryforwards of the Israeli subsidiaries that the 
Company concluded that it is not more likely than not that the net deferred tax assets will be realized and therefore a valuation allowance has been recorded against these 
assets. 

Domestic deferred tax asset, net 
Foreign deferred tax asset, net 

F-43 

December 31, 

2017 

2016 

  $ 

  $ 

  $ 

1,359 
6,092 

7,451 

  $ 

1,233 
6,184 

7,417 

 
  
  
 
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 12:- TAXES ON INCOME (Cont.) 

e.

Foreign: 

RADWARE LTD. AND ITS SUBSIDIARIES 

During 2017, the Company's subsidiary in the U.S. is subject to U.S. federal tax at the rate of 34%. 

On December 22, 2017, the Tax Cuts and Jobs Act of 2017 (the "TCJA") was signed into law making significant changes to the Internal Revenue Code. Changes include, but 
are not limited to, a corporate tax rate decrease from 34% to 21% effective for tax years beginning after December 31, 2017. The Company has calculated its best estimate of 
the impact of the TCJA in its year end income tax provision in accordance with its understanding of the TCJA and guidance available as of the date of this filing and as a 
result has recorded $ 3,249 as an additional income tax expense in the fourth quarter of 2017, the period in which the legislation was enacted. 

The aforesaid provisional amounts are based on the Company’s initial analysis of the Act as of December 31, 2017. Given the significant complexity of the Act, anticipated 
guidance  from  the  U.S.  Treasury  about implementing  the  Act,  the  potential  for  additional  guidance  from  the  Securities  and  Exchange  Commission  or  the  Financial 
Accounting Standards Board related to the Act, as well as additional analysis and revisions to be conducted by the Company, these estimates may be adjusted during 2018. 

Through December 31, 2017, the U.S. subsidiary had a U.S. federal loss carry forward of $ 5,075, which can be carried forward and offset against taxable income up to 20 
years, expiring between fiscal 2024 and fiscal 2027. 

Utilization of U.S. net operating losses may be subject to substantial annual limitation due to the "change in ownership" provisions of the Internal Revenue Code of 1986 
and similar state provisions. The annual limitation may result in the expiration of net operating losses before utilization. 

f.       Income taxes of non-Israeli subsidiaries: 

Non-Israeli subsidiaries are taxed according to the tax laws in their respective countries of residence. 

The Company does not provide deferred tax liabilities when it intends to reinvest earnings of foreign subsidiaries indefinitely. 

F-44 

 
  
  
 
 
 
  
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 12:- TAXES ON INCOME (Cont.) 

RADWARE LTD. AND ITS SUBSIDIARIES 

g.

A reconciliation between the theoretical tax expense, assuming all income is taxed at the statutory tax rate applicable to income of the Company and the actual tax expense as 
reported in the statement of operations is as follows: 

Year ended 
December 31, 
2016 

2017 

2015 

Income (loss) before taxes, as reported in the consolidated statements of income 

  $ 

(1,841)    $ 

(7,008)    $ 

23,866 

Statutory tax rate 
Theoretical tax expense (benefit) on the above amount at the Israeli statutory tax rate 
Tax adjustment in respect of different tax rate of foreign subsidiary 
Non-deductible expenses and other permanent differences 
Deferred taxes on losses for which valuation allowance was provided, net 
Utilization of tax losses and deferred taxes  for which valuation allowance was provided, net 
Stock compensation relating to stock options per ASC No. 718 
Income taxes in respect of prior years 
Change of Federal tax rate 
Approved, Privileged and Preferred enterprise loss (benefits) (*) 
Other 

  $ 

24%   
(442)    $ 
334 
375 
1,288 
(709)     
1,976 
(1,038)     
3,249 
347 
272 

25%   
(1,752)    $ 
427 
200 
463 
- 
1,342 
- 
- 
916 
55 

26.5%
6,324 
622 
322 
377 
(555) 
1,186 
- 
- 
(3,047) 
68 

Actual tax expense 

  $ 

5,652 

  $ 

1,651 

  $ 

5,297 

(*)      Basic earnings per share amounts of the benefit resulting from the "Approved, Privileged and Preferred 

Enterprise" status 

Diluted earnings per share amounts of the benefit resulting from the "Approved, Privileged and 
Preferred Enterprise" status 

  $ 

  $ 

0.00 

  $ 

0.03 

  $ 

0.07 

0.00 

  $ 

0.03 

  $ 

0.06 

F-45 

  
  
  
 
  
   
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
 
 
 
  
   
  
   
  
 
 
 
 
   
   
 
 
   
   
 
 
   
   
 
 
   
 
 
   
   
 
 
   
 
 
   
   
 
 
   
   
 
 
   
   
 
 
 
  
   
  
   
  
 
 
 
  
 
 
  
 
 
  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 12:- TAXES ON INCOME (Cont.) 

h.

Income (loss) before income taxes is comprised as follows: 

Domestic 
Foreign 

Income (loss) before income taxes 

NOTE 13:- GEOGRAPHIC INFORMATION 

Summary information about geographic areas: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Year ended 
December 31, 
2016 

2017 

2015 

  $ 

  $ 

(5,918)    $ 
4,077 

(11,475)    $ 

4,467 

20,247 
3,619 

(1,841)    $ 

(7,008)    $ 

23,866 

The Company operates in one reportable segment (see Note 1 for a brief description of the Company's business). The total revenues are attributed to geographic areas based on 
the location of the end-users. 

The following table presents total revenues for the years ended December 31, 2017, 2016 and 2015 from a geographical perspective: 

Revenues from sales to customers located at: 

The United States 
America – other 
EMEA *) 
Asia Pacific 

*)

Europe, the Middle East and Africa. 

F-46 

Year ended 
December 31, 
2016 

2015 

2017 

  $ 

  $ 

78,464 
19,437 
56,589 
56,879 

  $ 

67,953 
16,780 
53,724 
58,128 

69,125 
19,560 
62,689 
65,192 

  $ 

211,369 

  $ 

196,585 

  $ 

216,566 

  
  
  
 
  
  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 13:- GEOGRAPHIC INFORMATION (Cont.) 

The following table presents long-lived assets as of December 31, 2017 and 2016 from a geographical perspective: 

Long-lived assets, by geographic region: 

America (principally the United States) 
Israel 
EMEA - other 
Asia Pacific 

NOTE 14:-

SELECTED STATEMENTS OF INCOME DATA 

Financial income, net: 

Financial income (expenses): 

Interest on bank deposits and other 
Amortization of premiums, accretion of discounts and interest on marketable debt securities, net 
Gain from sale of available-for-sale marketable securities 
Bank charges 
Foreign currency translation differences, net 

F-47 

RADWARE LTD. AND ITS SUBSIDIARIES 

December 31, 

2017 

2016 

  $ 

  $ 

1,822 
20,832 
251 
737 

  $ 

23,642 

  $ 

1,973 
22,963 
357 
1,061 

26,354 

Year ended 
December 31, 
2016 

2015 

2017 

  $ 

  $ 

3,528 
2,008 
18 
(89)   
(635)   

  $ 

2,947 
1,813 
1,771 
(116)   
(674)   

2,580 
2,153 
2,438 
(157) 
(1,147) 

  $ 

4,830 

  $ 

5,741 

  $ 

5,867 

  
 
 
  
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

U.S. dollars in thousands, except share and per share data 

NOTE 15:-     BALANCES AND TRANSACTIONS WITH RELATED PARTIES 

Represents transactions and balances with other entities in which certain members of the Company's Board of Directors, management or shareholders have interest: 

a.

The following related party balances are included in the balance sheets: 

RADWARE LTD. AND ITS SUBSIDIARIES 

Trade receivables and prepaid expenses 

Trade payables and accrued expenses 

b.

The following related party transactions are included in the statements of income: 

Revenues (1) 

Cost of revenues (2) 

Operating expenses, net - primarily lease, sub-contractors and communications (3) 

Purchase of property and equipment 

December 31, 

2017 

2016 

  $ 

  $ 

1,207 

  $ 

1,620 

205 

  $ 

636 

Year ended 
December 31, 
2016 

2017 

2015 

  $ 

  $ 

  $ 

  $ 

2,547 

  $ 

1,766 

  $ 

4,280 

  $ 

3,095 

  $ 

4,853 

  $ 

4,546 

  $ 

1,663 

  $ 

1,869 

  $ 

2,304 

1,691 

4,640 

5,463 

(1)

(2)

(3)

Distribution of the Company's products on a non-exclusive basis. 

Related to cost of product purchased from one of the related companies. 

The Company leases office space and purchases other miscellaneous services from certain companies, which are considered to be related parties. In addition, the 
Company subleases part of the office space to related parties and provides certain services to related parties. 

F-48 

  
 
 
 
  
 
  
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
Name of Subsidiary 

Radware Inc. 

Radware UK Limited 

Radware France 

Radware Srl 

Radware GmbH 

Nihon Radware KK 

Radware Australia Pty. Ltd. 

Radware Singapore Pte. Ltd. 

Radware Korea Ltd. 

Radware Canada Inc. 

Radware India Pvt. Ltd. 

Radware China Ltd. 睿伟网络科技(上海)有限公司 

Radware (Hong Kong) Limited 

Radyoos Media Ltd.* 

Seculert Ltd. 

Radware Canada Holdings Inc. 

Radware Iberia, S.L.U. 

LIST OF SUBSIDIARIES 

Country of Incorporation 

New Jersey, United States of America 

United Kingdom 

Exhibit 8.1 

France 

Italy 

Germany 

Japan 

Australia 

Singapore 

Korea 

Canada 

India 

China 

Hong Kong 

Israel 

Israel** 

Canada 

Spain 

* We currently hold 91% of the shares of this company. All other listed subsidiaries are wholly owned. 

** Seculert Ltd. was merged into Radware on December 31, 2017. 

 
  
 
  
  
  
  
  
Exhibit 12.1 

I, Roy Zisapel, certify that: 

CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER 
PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 

1.

2.

3.

4.

I have reviewed this annual report on Form 20-F of Radware Ltd.; 

Based  on  my  knowledge,  this  report  does  not  contain  any  untrue  statement  of  a  material  fact  or  omit  to  state  a  material  fact  necessary  to  make  the  statements  made,  in  light  of  the 
circumstances under which such statements were made, not misleading with respect to the period covered by this report; 

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations 
and cash flows of the company as of, and for, the periods presented in this report; 

The company’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15
(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the company and have: 

(a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information 

relating to the company, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being 
prepared; 

(b)  Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, 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; 

(c)  Evaluated the effectiveness of the company’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and 

procedures, as of the end of the period covered by this report based on such evaluation; and 

(d) Disclosed  in  this  report  any  change  in  the  company’s  internal  control  over  financial  reporting  that  occurred  during  the  period  covered  by  the  annual  report  that  has  materially 

affected, or is reasonably likely to materially affect, the company’s internal control over financial reporting; and 

 
  
  
  
  
  
  
  
  
  
  
  
 
 
 
5.

The company’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the company’s auditors and the audit 
committee of the company’s board of directors (or persons performing the equivalent functions): 

(a) All  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are  reasonably  likely  to  adversely  affect  the 

company’s ability to record, process, summarize and report financial information; and 

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the company’s internal control over financial reporting. 

Date: March 28, 2018 

/s/ Roy Zisapel 
Roy Zisapel 
Chief Executive Officer 
(Principal Executive Officer) 

2 

  
  
  
  
  
  
 
  
  
CERTIFICATION OF THE CHIEF FINANCIAL OFFICER 
PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 

Exhibit 12.2 

I, Doron Abramovitch, certify that: 

1.

I have reviewed this annual report on Form 20-F of Radware Ltd.; 

2. Based  on  my  knowledge,  this  report  does  not  contain  any  untrue  statement  of  a  material  fact  or  omit  to  state  a  material  fact  necessary  to  make  the  statements  made,  in  light  of  the 

circumstances under which such statements were made, not misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations 

and cash flows of the company as of, and for, the periods presented in this report; 

4. The company’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15

(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the company and have: 

(a)

(b)

(c)

(d)

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information 
relating to the company, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being 
prepared; 

Designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be  designed  under  our  supervision,  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; 

Evaluated the effectiveness of the company’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and 
procedures, as of the end of the period covered by this report based on such evaluation; and 

Disclosed in this report any change in the company’s internal control over financial reporting that occurred during the period covered by the annual report that has materially affected, 
or is reasonably likely to materially affect, the company’s internal control over financial reporting; and 

  
  
  
  
  
  
  
  
  
  
  
  
5. The company’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the company’s auditors and the audit 

committee of the company’s board of directors (or persons performing the equivalent functions): 

(a)

All  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are  reasonably  likely  to  adversely  affect  the 
company’s ability to record, process, summarize and report financial information; and 

(b)

Any fraud, whether or not material, that involves management or other employees who have a   significant role in the company’s internal control over financial reporting. 

Date: March 28, 2018 

/s/ Doron Abramovitch 
Doron Abramovitch 
Chief Financial Officer 
(Principal Financial Officer) 

2 

  
  
  
  
 
  
  
  
CERTIFICATION PURSUANT TO 
18 U.S.C. SECTION 1350, 
AS ADOPTED PURSUANT TO 
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 

Exhibit 13.1 

In connection with the Annual Report of Radware Ltd. (the “Company”) on Form 20-F for the year ended December 31, 2017 as filed with the Securities and Exchange Commission on the date 
hereof (the “Report”), I, Roy Zisapel, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that, to my 
knowledge: 

(1)          The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and 

(2)          The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. 

Date: March 28, 2018 

/s/ Roy Zisapel           
Roy Zisapel 
Chief Executive Officer 
(Principal Executive Officer) 

 
  
  
  
  
  
  
  
  
  
  
  
CERTIFICATION PURSUANT TO 
18 U.S.C. SECTION 1350, 
AS ADOPTED PURSUANT TO 
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 

Exhibit 13.2 

In connection with the Annual Report of Radware Ltd. (the “Company”) on Form 20-F for the year ended December 31, 2017 as filed with the Securities and Exchange Commission on the date 
hereof (the “Report”), I, Doron Abramovitch, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that, to 
my knowledge: 

(1)          The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and 

(2)          The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. 

Date: March 28, 2018 

/s/ Doron Abramovitch 
Doron Abramovitch 
Chief Financial Officer 
(Principal Financial Officer) 

 
  
  
  
  
  
  
  
  
  
  
  
  
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

Exhibit 15.1 

We consent to the incorporation by reference in the Registration Statement on Form S-8 (Commission File Numbers 333-12156, 333-13818, 333-105213, 333-114668, 333-135218, 333-161796, 333-
166673, 333-166674, 333-193124, 333-212608 and 333-218987) pertaining to the 1997 Key Employee Share Incentive Plan, as amended, and the 2010 Employee Share Purchase Plan of Radware Ltd. 
of our reports dated  Date: March 28, 2018, with respect to the consolidated financial statements of Radware Ltd. and its subsidiaries and the effectiveness of internal control over financial 
reporting of Radware Ltd. and subsidiaries, included in this Annual Report on Form 20-F for the year ended December 31, 2017. 

Tel - Aviv, Israel 
Date: March 28, 2018 

/s/ KOST FORER GABBAY & KASIERER 
KOST FORER GABBAY & KASIERER 
A Member of Ernst &Young Global