0001209191-18-026321.txt : 20180426 0001209191-18-026321.hdr.sgml : 20180426 20180426193236 ACCESSION NUMBER: 0001209191-18-026321 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180424 FILED AS OF DATE: 20180426 DATE AS OF CHANGE: 20180426 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SIPPL ROGER J CENTRAL INDEX KEY: 0001032394 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35338 FILM NUMBER: 18780413 MAIL ADDRESS: STREET 1: C/O SIPPL MACDONALD VENTURE LP STREET 2: 1422 EL CAMINO REAL CITY: MENLO PARK STATE: CA ZIP: 94025 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 CITY: REDWOOD SHORES STATE: CA ZIP: 94065 BUSINESS PHONE: 650-345-9000 MAIL ADDRESS: STREET 1: 3400 BRIDGE PARKWAY CITY: REDWOOD SHORES STATE: CA ZIP: 94065 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2018-04-24 0 0001364962 IMPERVA INC IMPV 0001032394 SIPPL ROGER J C/O IMPERVA, INC. 3400 BRIDGE PARKWAY REDWOOD SHORES CA 94065 1 0 0 0 Common Stock 2018-04-26 4 M 0 4624 0.00 A 8142 D Restricted Stock Units 2018-04-24 4 A 0 4081 0.00 A 2019-05-23 Common Stock 4081 4081 D Restricted Stock Units 2018-04-26 4 M 0 4624 0.00 D 2018-05-25 Common Stock 4624 0 D Represents the number of shares that were acquired in connection with the settlement of the restricted stock units listed in Table II. 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: 100% of the underlying shares vest one year following the vesting commencement date of April 24, 2018. 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. The restricted stock units vest as follows: 100% of the underlying shares vest one year following the vesting commencement date of April 26, 2017. The restricted stock units are subject to accelerated vesting as to 100% of such shares following a change in control of the Issuer. /s/ Shulamite White, Attorney-in-Fact 2018-04-26