<SEC-DOCUMENT>0000921895-18-000878-index.html : 20180307
<SEC-HEADER>0000921895-18-000878.hdr.sgml : 20180307
<ACCEPTANCE-DATETIME>20180307170012
ACCESSION NUMBER:		0000921895-18-000878
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180307
DATE AS OF CHANGE:		20180307

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PROGRESS SOFTWARE CORP /MA
		CENTRAL INDEX KEY:			0000876167
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				042746201
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-42022
		FILM NUMBER:		18674009

	BUSINESS ADDRESS:	
		STREET 1:		14 OAK PARK
		CITY:			BEDFORD
		STATE:			MA
		ZIP:			01730
		BUSINESS PHONE:		781-280-4473

	MAIL ADDRESS:	
		STREET 1:		14 OAK PARK DRIVE
		CITY:			BEDFORD
		STATE:			MA
		ZIP:			01730

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Praesidium Investment Management Company, LLC
		CENTRAL INDEX KEY:			0001320769
		IRS NUMBER:				200302413
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		1411 BROADWAY
		STREET 2:		29TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
		BUSINESS PHONE:		(212) 821-1495

	MAIL ADDRESS:	
		STREET 1:		1411 BROADWAY
		STREET 2:		29TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>sc13da1110622002_03072018.htm
<DESCRIPTION>AMENDMENT NO. 11 TO THE SCHEDULE 13D
<TEXT>
Document 1 - file: sc13da1110622002_03072018.htm

</DOCUMENT>
</SEC-DOCUMENT>