<SEC-DOCUMENT>0001628280-25-044535-index.html : 20251007
<SEC-HEADER>0001628280-25-044535.hdr.sgml : 20251007
<ACCEPTANCE-DATETIME>20251007173855
ACCESSION NUMBER:		0001628280-25-044535
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20250831
FILED AS OF DATE:		20251007
DATE AS OF CHANGE:		20251007

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Costigan John
		CENTRAL INDEX KEY:			0001927003
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11869
		FILM NUMBER:		251380775

	MAIL ADDRESS:	
		STREET 1:		FACTSET RESEARCH SYSTEMS
		STREET 2:		45 GLOVER AVENUE
		CITY:			NORWALK
		STATE:			CT
		ZIP:			06850

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FACTSET RESEARCH SYSTEMS INC
		CENTRAL INDEX KEY:			0001013237
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		ORGANIZATION NAME:           	06 Technology
		EIN:				133362547
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0831

	BUSINESS ADDRESS:	
		STREET 1:		45 GLOVER AVENUE
		CITY:			NORWALK
		STATE:			CT
		ZIP:			06850
		BUSINESS PHONE:		2038101000

	MAIL ADDRESS:	
		STREET 1:		45 GLOVER AVENUE
		CITY:			NORWALK
		STATE:			CT
		ZIP:			06850
</SEC-HEADER>
<DOCUMENT>
<TYPE>5
<SEQUENCE>1
<FILENAME>wk-form5_1759873132.xml
<DESCRIPTION>FORM 5
<TEXT>
Document 1 - file: wk-form5_1759873132.html

Document 1 - RAW XML: wk-form5_1759873132.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>2
<FILENAME>johncostiganpoa.htm
<DESCRIPTION>EX-24.1
<TEXT>
Document 2 - file: johncostiganpoa.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>johncostiganpoa001.jpg
<TEXT>
Document 3 - file: johncostiganpoa001.jpg

</DOCUMENT>
</SEC-DOCUMENT>