<SEC-DOCUMENT>0001437749-18-000675-index.html : 20180116
<SEC-HEADER>0001437749-18-000675.hdr.sgml : 20180116
<ACCEPTANCE-DATETIME>20180116163017
ACCESSION NUMBER:		0001437749-18-000675
CONFORMED SUBMISSION TYPE:	425
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20180116
DATE AS OF CHANGE:		20180116

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aviragen Therapeutics, Inc.
		CENTRAL INDEX KEY:			0000072444
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				591212264
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		425
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35285
		FILM NUMBER:		18528888

	BUSINESS ADDRESS:	
		STREET 1:		2500 NORTHWINDS PARKWAY, SUITE 100
		CITY:			ALPHARETTA
		STATE:			2Q
		ZIP:			30009
		BUSINESS PHONE:		301-770-3099

	MAIL ADDRESS:	
		STREET 1:		2500 NORTHWINDS PARKWAY, SUITE 100
		CITY:			ALPHARETTA
		STATE:			2Q
		ZIP:			30009

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Biota Pharmaceuticals, Inc.
		DATE OF NAME CHANGE:	20121113

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NABI BIOPHARMACEUTICALS
		DATE OF NAME CHANGE:	20100719

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NABI  BIOPHARMACEUTICALS
		DATE OF NAME CHANGE:	20020304

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aviragen Therapeutics, Inc.
		CENTRAL INDEX KEY:			0000072444
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				591212264
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		425

	BUSINESS ADDRESS:	
		STREET 1:		2500 NORTHWINDS PARKWAY, SUITE 100
		CITY:			ALPHARETTA
		STATE:			2Q
		ZIP:			30009
		BUSINESS PHONE:		301-770-3099

	MAIL ADDRESS:	
		STREET 1:		2500 NORTHWINDS PARKWAY, SUITE 100
		CITY:			ALPHARETTA
		STATE:			2Q
		ZIP:			30009

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Biota Pharmaceuticals, Inc.
		DATE OF NAME CHANGE:	20121113

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NABI BIOPHARMACEUTICALS
		DATE OF NAME CHANGE:	20100719

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NABI  BIOPHARMACEUTICALS
		DATE OF NAME CHANGE:	20020304
</SEC-HEADER>
<DOCUMENT>
<TYPE>425
<SEQUENCE>1
<FILENAME>avir20180116_425.htm
<DESCRIPTION>FORM 425
<TEXT>
Document 1 - file: avir20180116_425.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>sig1.jpg
<TEXT>
Document 2 - file: sig1.jpg

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

</DOCUMENT>
</SEC-DOCUMENT>