<SEC-DOCUMENT>0001104659-18-015447-index.html : 20180307
<SEC-HEADER>0001104659-18-015447.hdr.sgml : 20180307
<ACCEPTANCE-DATETIME>20180307105910
ACCESSION NUMBER:		0001104659-18-015447
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180307
DATE AS OF CHANGE:		20180307
GROUP MEMBERS:		BRADLEY F. SIMON
GROUP MEMBERS:		DOUGLAS GRANAT
GROUP MEMBERS:		LAWRENCE A. OBERMAN
GROUP MEMBERS:		STEVEN G. SIMON
GROUP MEMBERS:		STEVEN R. MONIESON

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SURMODICS INC
		CENTRAL INDEX KEY:			0000924717
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				411356149
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-55203
		FILM NUMBER:		18672303

	BUSINESS ADDRESS:	
		STREET 1:		9924 W 74TH ST
		CITY:			EDEN PRAIRIE
		STATE:			MN
		ZIP:			55344
		BUSINESS PHONE:		9525007000

	MAIL ADDRESS:	
		STREET 1:		9924 WEST 74TH ST
		CITY:			EDEN PRAIRIE
		STATE:			MN
		ZIP:			55344

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BSI CORP
		DATE OF NAME CHANGE:	19970506

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Trigran Investments, Inc.
		CENTRAL INDEX KEY:			0001336800
		IRS NUMBER:				363825728
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		630 DUNDEE ROAD
		STREET 2:		SUITE 230
		CITY:			NORTHBROOK
		STATE:			IL
		ZIP:			60062
		BUSINESS PHONE:		8476561640

	MAIL ADDRESS:	
		STREET 1:		630 DUNDEE ROAD
		STREET 2:		SUITE 230
		CITY:			NORTHBROOK
		STATE:			IL
		ZIP:			60062
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>a18-7749_1sc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: a18-7749_1sc13ga.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1
<SEQUENCE>2
<FILENAME>a18-7749_1ex1.htm
<DESCRIPTION>EX-1
<TEXT>
Document 2 - file: a18-7749_1ex1.htm

</DOCUMENT>
</SEC-DOCUMENT>