<SEC-DOCUMENT>0001144204-16-098651-index.html : 20160503
<SEC-HEADER>0001144204-16-098651.hdr.sgml : 20160503
<ACCEPTANCE-DATETIME>20160503165132
ACCESSION NUMBER:		0001144204-16-098651
CONFORMED SUBMISSION TYPE:	424B4
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20160503
DATE AS OF CHANGE:		20160503

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Moleculin Biotech, Inc.
		CENTRAL INDEX KEY:			0001659617
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				474671999
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B4
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-209323
		FILM NUMBER:		161616127

	BUSINESS ADDRESS:	
		STREET 1:		2575 WEST BELLFORT
		STREET 2:		SUITE 333
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77054
		BUSINESS PHONE:		713-300-5160

	MAIL ADDRESS:	
		STREET 1:		2575 WEST BELLFORT
		STREET 2:		SUITE 333
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77054
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B4
<SEQUENCE>1
<FILENAME>v438656_424b4.htm
<DESCRIPTION>424B4
<TEXT>
Document 1 - file: v438656_424b4.htm

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

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>tpg52.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: tpg52.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>tpg54.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: tpg54.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>tpg55.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: tpg55.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>image_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: image_002.jpg

</DOCUMENT>
</SEC-DOCUMENT>