<SEC-DOCUMENT>0001193125-16-730552-index.html : 20161004
<SEC-HEADER>0001193125-16-730552.hdr.sgml : 20161004
<ACCEPTANCE-DATETIME>20161004164119
ACCESSION NUMBER:		0001193125-16-730552
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20161004
DATE AS OF CHANGE:		20161004
EFFECTIVENESS DATE:		20161004

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PEGASYSTEMS INC
		CENTRAL INDEX KEY:			0001013857
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				042787865
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-213953
		FILM NUMBER:		161919551

	BUSINESS ADDRESS:	
		STREET 1:		ONE ROGERS STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142-1209
		BUSINESS PHONE:		6173749600

	MAIL ADDRESS:	
		STREET 1:		ONE ROGERS STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142-1209
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>d229735ds8.htm
<DESCRIPTION>FORM S-8
<TEXT>
Document 1 - file: d229735ds8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d229735dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d229735dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d229735dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d229735dex231.htm

</DOCUMENT>
</SEC-DOCUMENT>