<SEC-DOCUMENT>0001437749-19-018008-index.html : 20190906
<SEC-HEADER>0001437749-19-018008.hdr.sgml : 20190906
<ACCEPTANCE-DATETIME>20190906171735
ACCESSION NUMBER:		0001437749-19-018008
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		10
FILED AS OF DATE:		20190906
DATE AS OF CHANGE:		20190906

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LSI INDUSTRIES INC
		CENTRAL INDEX KEY:			0000763532
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC LIGHTING & WIRING EQUIPMENT [3640]
		IRS NUMBER:				310888951
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-233660
		FILM NUMBER:		191080390

	BUSINESS ADDRESS:	
		STREET 1:		10000 ALLIANCE RD
		STREET 2:		P O BOX 42728
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45242
		BUSINESS PHONE:		5135796411

	MAIL ADDRESS:	
		STREET 1:		10000 ALLIANCE RD
		STREET 2:		P O BOX 42728
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45242

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LSI LIGHTING SYSTEMS INC
		DATE OF NAME CHANGE:	19891121
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>lyts20190830_s3.htm
<DESCRIPTION>FORM S-3
<TEXT>
Document 1 - file: lyts20190830_s3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>2
<FILENAME>ex_156916.htm
<DESCRIPTION>EXHIBIT 4.3
<TEXT>
Document 2 - file: ex_156916.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>ex_156915.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 3 - file: ex_156915.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>ex_156917.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 4 - file: ex_156917.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>5
<FILENAME>ex_156918.htm
<DESCRIPTION>EXHIBIT 25.1
<TEXT>
Document 5 - file: ex_156918.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>a1.jpg
<TEXT>
Document 6 - file: a1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>ex_156918img001.gif
<TEXT>
Document 7 - file: ex_156918img001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>ex_156918img002.gif
<TEXT>
Document 8 - file: ex_156918img002.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>logo.jpg
<TEXT>
Document 9 - file: logo.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>lyts20190830_s3img001.gif
<TEXT>
Document 10 - file: lyts20190830_s3img001.gif

</DOCUMENT>
</SEC-DOCUMENT>