<SEC-DOCUMENT>0001193125-17-143443-index.html : 20170427
<SEC-HEADER>0001193125-17-143443.hdr.sgml : 20170427
<ACCEPTANCE-DATETIME>20170427172856
ACCESSION NUMBER:		0001193125-17-143443
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20170427
DATE AS OF CHANGE:		20170427
EFFECTIVENESS DATE:		20170427

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:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11859
		FILM NUMBER:		17790442

	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>DEFA14A
<SEQUENCE>1
<FILENAME>d313693ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d313693ddefa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g313693notice001a.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g313693notice001a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g313693notice001b.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g313693notice001b.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g313693notice001c.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g313693notice001c.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g313693notice001d.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g313693notice001d.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g313693notice001e.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g313693notice001e.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g313693notice001f.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g313693notice001f.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g313693notice001g.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g313693notice001g.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g313693notice002a.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g313693notice002a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g313693notice002b.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g313693notice002b.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g313693notice1d.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g313693notice1d.jpg
</DOCUMENT> </SEC-DOCUMENT>