BYLAWS OF WEBCOHORT INC. (A DELAWARE CORPORATION) TABLE OF CONTENTS Page ARTICLE I. EX-10.17 EXHIBIT 10.17 *Confidential Treatment has been requested for the marked portions of this exhibit pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended. 4 to the Companys Registration Statement on Form S-1 filed by the Company on October 28, 2011 (File No. Dan is an accomplished technology executive with expertise in alliances and acquisitions, databases and analytics, public cloud offerings, and incubating businesses, products, and services. EX-99.1 Exhibit 99.1 3400 Bridge Parkway Redwood Shores, CA 94065 Tel: +1 (650) 345-9000 Fax: +1 (650) 345-9004 www.imperva.com December 15, 2016 Roger J. Sippl Dear Roger: Imperva, Inc. (the Company) is pleased to offer you a position as a member of the Companys Board of Directors (the Board), effective as of the date on which you execute and return this letter agreement (this Agreement). The cash bonus payable to executive officers will be calculated quarterly. December 20, 2016 ? Previously, he founded Personagraph, an Intertrust company focused on mobile user privacy. Imperva, Inc. (NYSE: IMPV), committed to protecting business-critical data and applications in the cloud and on-premises, today announced it will be transferring its stock exchange listing from the New York Stock Exchange to the NASDAQ Global Select Market, effective De, Imperva Announces Third Quarter 2016 Financial Results, EX-99.1 Exhibit 99.1 Imperva Announces Third Quarter 2016 Financial Results ? This website is provided as is without any representations or warranties, express or implied. RESTATED CERTIFICATE OF INCORPORATION Imperva, Inc., a Delaware corporation, hereby certifies as follows: 1. Exhibit 10.1 AMENDED 2012 IMPERVA COMPENSATION PLAN Objectives: Reward strong performance against quotas through significant upside potential. She has deep operational experience in running global organizations, having held a variety of roles in North America, Europe and APAC. IMPERVA, INC. 1. He earned a Bachelor of Science degree in Computer Software Engineering from Shenkar College of Engineering, Design and Art, and holds a patent for deception-based database exfiltration and ransomware protection. EX-99.1 Exhibit 99.1 Imperva Names Christopher Hylen as President and CEO as Part of Leadership Transition Anthony Bettencourt to Remain with the Company as Vice President of Customer Engagement and Chairman of the Board of Directors REDWOOD SHORES, Calif. ? Total revenue of $72.3 million, up 21% year?over?year ? EX-10.01 Exhibit 10.01 Confidential Treatment Requested THIRD AMENDMENT TO OEM AGREEMENT This Third Amendment to OEM Agreement (Amendment) is entered as of May 22nd, 2014 (the Amendment Effective Date) by and between Imperva, Inc. and Imperva, Ltd. (together, Imperva), and American Portwell Technology Inc. (Seller). 1 TO THE SERIES A AND SERIES A-1 PREFERRED STOCK PURCHASE AGREEMENT THIS AMENDMENT NO. GAAP operating loss of $5.3 million; Non-GAAP operating income of $6.7 million ? DATED AS OF FEBRUARY 8, 2017 TABLE OF CONTENTS Page ARTICLE I PURCHASE AND SALE OF PURCHASED ASSETS 1 1.1 Purchased Assets; Excluded Assets 1 1.2 Assumed Liab, EX-2.1 Exhibit 2.1 EXECUTION VERSION ASSET PURCHASE AGREEMENT by and among FORCEPOINT LLC, SKYFENCE NETWORKS LTD., and IMPERVA, INC. August 10, 2017 ? shall each year fix. R, IMPERVA INC. 2003 STOCK PLAN NOTICE OF STOCK OPTION GRANT (INSTALLMENT), Forms of agreements under the 2003 Stock Plan, as amended Exhibit 10.2 IMPERVA INC. 2003 STOCK PLAN NOTICE OF STOCK OPTION GRANT (INSTALLMENT) You have been granted the following option to purchase shares of the Common Stock of Imperva Inc. (the Company): Name of Optionee: Total Number of Shares: Type of Option: Exercise Price Per Share: Date of Grant: Date Exercisable: This option may be exerci, IMPERVA, INC. NOTICE OF INDUCEMENT RESTRICTED STOCK UNIT AWARD, EX-4.04 Exhibit 4.04 IMPERVA, INC. NOTICE OF INDUCEMENT RESTRICTED STOCK UNIT AWARD Imperva, Inc. (the ?Company?) Services revenue growth of 36% was driven by the 70% year-over-year increase in subscription revenue ? Amended and Restated Bylaws of Imperva, Inc. EX-3.2 Exhibit 3.2 AMENDED AND RESTATED BY-LAWS OF IMPERVA, INC. A Delaware corporation (Adopted as of January 10, 2019) ARTICLE I OFFICES Section 1 Registered Office. for the benefit of certain employees of the Company and its Affiliates, on the terms and conditions set forth in this Plan. Total revenue of $83.9 million, up 23% year?over?year ? CASH BONUS PLAN All Imperva, Inc. (the Company) executive officers who do not otherwise receive variable cash compensation (other than pursuant to the Supplemental Cash Bonus Plan discussed in Section B below) will be eligible to participate in the Cash Bonus Plan. 1 1.1 Sale and Issuance of Series A Preferred Stock 1 1.2 Closing 1 2. PURPOSE. Your initial title will be Vice President, North American East Sales, and you will initially report to the Companys Vice President, World Wide Sales. KARNIK Dear P.K. Previously, Jim held key financial leadership roles at Symantec and Blue Coat Systems. The name of the corporation is Imperva, Inc. Imperva also intends to grant the underwriters a 30-day option to purchase up to an additional 450,000 shares of its common stock. Your title will be President and Chief Executive Officer and you will report to the Companys Board of Directors (the B. We are, Imperva Announces Second Quarter 2018 Financial Results, EX-99.2 Exhibit 99.2 Imperva Announces Second Quarter 2018 Financial Results Subscription revenue of $36.5 million, up 30% year-over-year Billings of $103.1 million, up 24% year-over-year Total revenue of $84.8 million, up 14% year-over-year Generated $13.8 million in operating cash flow and $13.2 million in free cash flow GAAP operating loss of $(4.4) million; Non-GAAP operating income, Imperva to Acquire DevOps Security Leader Prevoty Acquisition will add a new layer of security, enhancing customers ability to protect their business from cybercriminals, EX-99.1 Exhibit 99.1 CONTACTS: Tami Casey Imperva [emailprotected] Lucy Harvey Eskenzi PR [emailprotected] Imperva to Acquire DevOps Security Leader Prevoty Acquisition will add a new layer of security, enhancing customers ability to protect their business from cybercriminals Redwood Shores, Calif. July 26, 2018 - Imperva, Inc. (NASDAQ: IMPV), a leading global provider of best-in-class, Amended and Restated 2015 Equity Inducement Plan and Forms of Agreement and Subplan thereunder, Exhibit 99.1 IMPERVA, INC. Combined product and subscription revenue increased 53% year-over-year driven by subscription and product revenue growth of 105% and 38%, respectively ? World Wide Sales Vice President Goals Acknowledgement Form (GAF) for 2012 Plan Year Employee: Ralph Pisani Annual Base Salary: 200,000 Position: Sales Vice President Annual Incentive Target: 200,000 Territory: World Wide Total Compensation at Target: 2012 Imperva Compensation Plan for Ralph Pisani EXHIBIT 10.23 2012 IMPERVA COMPENSATION PLAN FOR RALPH PISANI Objectives: Reward strong performance against quotas through significant upside potential. imperva bots uncovers hardest imperva polluting bots pose

DATED AS OF FEBRUARY 8, 2017 TABLE OF CONTENTS Page ARTICLE I PURCHASE AND SALE OF PURCHASED ASSETS 1 1.1 Purchased Assets; Excluded Assets 1 1.2 Assumed Liabilities; Excluded Liabilities 1 1.3 Purchase Price; Closing Adjustment 1 1.4 Post-Closing Adjustment 2 1.5 Wi, EX-2.1 Exhibit 2.1 AMENDMENT TO SHARE EXCHANGE AGREEMENT This AMENDMENT TO SHARE EXCHANGE AGREEMENT (this Amendment) is made and entered into as of February 19, 2014, by and among Imperva, Inc., a Delaware corporation (Buyer), SkyFence Networks Ltd., a company incorporated under the laws of the State of Israel (the Company), the shareholders of the Company listed on Schedule A hereto (each a, EX-2.1 Exhibit 2.1 SHARE EXCHANGE AGREEMENT This SHARE EXCHANGE AGREEMENT (this Agreement) is made and entered into as of February 11, 2014 (the Agreement Date), by and among Imperva, Inc., a Delaware corporation (Buyer), Incapsula, Inc., a Delaware corporation (the Company), Incapsula, Ltd., the Companys wholly owned subsidiary incorporated under the laws of the State of Israel (the Isr, SHARE EXCHANGE AGREEMENT BY AND AMONG IMPERVA, INC., SKYFENCE NETWORKS LTD., THE SELLERS LISTED ON THE ATTACHED SCHEDULE A OFER HENDLER, AS THE SELLERS REPRESENTATIVE February 6, 2014 SHARE EXCHANGE AGREEMENT, EX-2.1 Exhibit 2.1 SHARE EXCHANGE AGREEMENT BY AND AMONG IMPERVA, INC., SKYFENCE NETWORKS LTD., THE SELLERS LISTED ON THE ATTACHED SCHEDULE A AND OFER HENDLER, AS THE SELLERS REPRESENTATIVE February 6, 2014 EXHIBITS Exhibit A - Form of Founder Stock Restriction Agreement Exhibit B - Necessary Consents Exhibit C - Escrow Agreement SHARE EXCHANGE AGREEMENT This SHARE EXCHANGE AGREEMENT (this Agree, 3,000,000 Shares IMPERVA, INC. Common Stock, par value $0.0001 per share UNDERWRITING AGREEMENT March 12, 2015, EX-1.01 Exhibit 1.01 3,000,000 Shares IMPERVA, INC. Common Stock, par value $0.0001 per share UNDERWRITING AGREEMENT March 12, 2015 March 12, 2015 Morgan Stanley & Co. LLC Deutsche Bank Securities Inc. c/o Morgan Stanley & Co. LLC 1585 Broadway New York, New York 10036 c/o Deutsche Bank Securities Inc. 60 Wall Street, 4th Floor New York, New York 10005 Ladies and Gentlemen: Imperva, Inc., a Delawa, IMPERVA, INC. Common Stock, par value $0.0001 per share Underwriting Agreement, Form of Underwriting Agreement Exhibit 1.1 IMPERVA, INC. Common Stock, par value $0.0001 per share Underwriting Agreement , 2011 J.P. Morgan Securities LLC Deutsche Bank Securities Inc. As Representatives of the several Underwriters listed in Schedule I hereto c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 c/o Deutsche Bank Securities Inc. 60 Wall Street, 4th Floor New. Services revenue growth of 41% was driven by the 92% year-over-year increase in subscription revenue ? Unless defined elsewhere in this Plan, the following terms.