0001209191-16-156130.txt : 20161220 0001209191-16-156130.hdr.sgml : 20161220 20161220165243 ACCESSION NUMBER: 0001209191-16-156130 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20161216 FILED AS OF DATE: 20161220 DATE AS OF CHANGE: 20161220 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: SIPPL ROGER J CENTRAL INDEX KEY: 0001032394 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35338 FILM NUMBER: 162061861 MAIL ADDRESS: STREET 1: C/O SIPPL MACDONALD VENTURE LP STREET 2: 1422 EL CAMINO REAL CITY: MENLO PARK STATE: CA ZIP: 94025 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2016-12-16 0 0001364962 IMPERVA INC IMPV 0001032394 SIPPL ROGER J C/O IMPERVA, INC. 3400 BRIDGE PARKWAY, SUITE 200 REDWOOD SHORES CA 94065 1 0 0 0 Restricted Stock Units 2016-12-16 4 A 0 10554 0.00 A 2026-12-15 Common Stock 10554 10554 D 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 until 30 days following vesting to settle. The actual expiration date will be immediately following settlement. /s/ Shulamite White, Attorney-in-Fact 2016-12-20