0001209191-16-120756.txt : 20160517 0001209191-16-120756.hdr.sgml : 20160517 20160517162458 ACCESSION NUMBER: 0001209191-16-120756 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160516 FILED AS OF DATE: 20160517 DATE AS OF CHANGE: 20160517 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: IMPERVA INC CENTRAL INDEX KEY: 0001364962 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 030460133 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3400 BRIDGE PARKWAY, SUITE 200 CITY: REDWOOD SHORES STATE: CA ZIP: 94065 BUSINESS PHONE: 650-345-9000 MAIL ADDRESS: STREET 1: 3400 BRIDGE PARKWAY, SUITE 200 CITY: REDWOOD SHORES STATE: CA ZIP: 94065 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: NAGDEV SUNIL D CENTRAL INDEX KEY: 0001246851 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35338 FILM NUMBER: 161657799 MAIL ADDRESS: STREET 1: 894 ROSS DR CITY: SUNNYVALE STATE: CA ZIP: 94089 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2016-05-16 0 0001364962 IMPERVA INC IMPV 0001246851 NAGDEV SUNIL D C/O IMPERVA, INC. 3400 BRIDGE PARKWAY, SUITE 200 REDWOOD SHORES CA 94065 0 1 0 0 SVP WW Services & Support Common Stock 2016-05-16 4 M 0 1560 0.00 A 8082 D Restricted Stock Units 2016-05-16 4 M 0 2500 0.00 D 2025-02-02 Common Stock 2500 27500 D Represents the number of shares that were acquired in connection with the net settlement of the restricted stock units listed in Table II. Includes 357 shares of common stock acquired by the reporting person on May 13, 2016 under the Imperva, Inc. 2011 Employee Stock Purchase Plan. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer upon vesting. The restricted stock units vest as follows: 25% of the underlying shares vest one year following the vesting commencement date of February 15, 2015, with the remaining 75% vesting in equal quarterly installments over the next three years. The restricted stock units are subject to accelerated vesting as to 100% of such shares following a change in control of the Issuer. The Issuer has up to 30 days following vesting to settle. The actual expiration date will be immediately following settlement. /s/ Shulamite White, Attorney-in-Fact 2016-05-17