0001209191-18-063229.txt : 20181218 0001209191-18-063229.hdr.sgml : 20181218 20181218165211 ACCESSION NUMBER: 0001209191-18-063229 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20181215 FILED AS OF DATE: 20181218 DATE AS OF CHANGE: 20181218 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: 181241083 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: CA 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 2018-12-15 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 2018-12-15 4 M 0 3518 0.00 A 11660 D Restricted Stock Units 2018-12-15 4 M 0 3518 0.00 D 2026-12-15 Common Stock 3518 3518 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: one-third of the underlying shares vest one year following the vesting commencement date of December 15, 2016 with the remaining two-thirds vesting in equal annual installments over the next two 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 2018-12-18