<SEC-DOCUMENT>0001193125-18-333918-index.html : 20181126
<SEC-HEADER>0001193125-18-333918.hdr.sgml : 20181126
<ACCEPTANCE-DATETIME>20181126161141
ACCESSION NUMBER:		0001193125-18-333918
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20181126
DATE AS OF CHANGE:		20181126
EFFECTIVENESS DATE:		20181126

FILER:

	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

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35338
		FILM NUMBER:		181200999

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d595827d8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: d595827d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d595827dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d595827dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g595827g33e40.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g595827g33e40.jpg

</DOCUMENT>
</SEC-DOCUMENT>