<SEC-DOCUMENT>0001493152-21-003826-index.html : 20210216
<SEC-HEADER>0001493152-21-003826.hdr.sgml : 20210216
<ACCEPTANCE-DATETIME>20210216085926
ACCESSION NUMBER:		0001493152-21-003826
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20201231
FILED AS OF DATE:		20210216
DATE AS OF CHANGE:		20210216

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CASAMENTO CHARLES J
		CENTRAL INDEX KEY:			0001117167

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38738
		FILM NUMBER:		21633049

	MAIL ADDRESS:	
		STREET 1:		99 BELBROOK WAY
		CITY:			ATHERTON
		STATE:			CA
		ZIP:			94027

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Eton Pharmaceuticals, Inc.
		CENTRAL INDEX KEY:			0001710340
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				371858472
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		21925 W. FIELD PARKWAY
		STREET 2:		SUITE 235
		CITY:			DEER PARK
		STATE:			IL
		ZIP:			60010-7208
		BUSINESS PHONE:		(847) 787-7361

	MAIL ADDRESS:	
		STREET 1:		21925 W. FIELD PARKWAY
		STREET 2:		SUITE 235
		CITY:			DEER PARK
		STATE:			IL
		ZIP:			60010-7208
</SEC-HEADER>
<DOCUMENT>
<TYPE>5
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
Document 1 - file: ownership.html

Document 1 - RAW XML: ownership.xml

</DOCUMENT>
</SEC-DOCUMENT>