<SEC-DOCUMENT>0001213900-25-095847-index.html : 20251003
<SEC-HEADER>0001213900-25-095847.hdr.sgml : 20251003
<ACCEPTANCE-DATETIME>20251003081613
ACCESSION NUMBER:		0001213900-25-095847
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20251001
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Unregistered Sales of Equity Securities
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20251003
DATE AS OF CHANGE:		20251003

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Onconetix, Inc.
		CENTRAL INDEX KEY:			0001782107
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41294
		FILM NUMBER:		251372128

	BUSINESS ADDRESS:	
		STREET 1:		201 E. FIFTH STREET
		STREET 2:		SUITE 1900
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45202
		BUSINESS PHONE:		513-620-4101

	MAIL ADDRESS:	
		STREET 1:		201 E. FIFTH STREET
		STREET 2:		SUITE 1900
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45202

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Blue Water Biotech, Inc.
		DATE OF NAME CHANGE:	20230424

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Blue Water Vaccines Inc.
		DATE OF NAME CHANGE:	20190710
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>ea0259860-8k_onconetix.htm
<DESCRIPTION>CURRENT REPORT
<TEXT>
Document 1 - file: ea0259860-8k_onconetix.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>2
<FILENAME>ea025986001ex3-1_onconetix.htm
<DESCRIPTION>CERTIFICATE OF DESIGNATIONS AUTHORIZING THE ISSUANCE OF THE SERIES E PREFERRED STOCK
<TEXT>
Document 2 - file: ea025986001ex3-1_onconetix.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>3
<FILENAME>ea025986001ex4-1_onconetix.htm
<DESCRIPTION>FORM OF WARRANT
<TEXT>
Document 3 - file: ea025986001ex4-1_onconetix.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>4
<FILENAME>ea025986001ex10-1_onconetix.htm
<DESCRIPTION>FORM OF SECURITIES PURCHASE AGREEMENT DATED OCTOBER 1, 2025 RELATING TO THE SALE OF THE SERIES E PREFERRED STOCK AND WARRANTS
<TEXT>
Document 4 - file: ea025986001ex10-1_onconetix.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>5
<FILENAME>ea025986001ex10-2_onconetix.htm
<DESCRIPTION>FORM OF REGISTRATION RIGHTS AGREEMENT DATED AS OF OCTOBER 1, 2025 RELATING TO THE RESALE OF THE SHARES OF COMMON STOCK UNDERLYING THE SERIES E PREFERRED STOCK AND WARRANTS
<TEXT>
Document 5 - file: ea025986001ex10-2_onconetix.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>6
<FILENAME>onco-20251001.xsd
<DESCRIPTION>XBRL SCHEMA FILE
<TEXT>
Document 6 - file: onco-20251001.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>7
<FILENAME>onco-20251001_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
Document 7 - file: onco-20251001_lab.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>8
<FILENAME>onco-20251001_pre.xml
<DESCRIPTION>XBRL PRESENTATION FILE
<TEXT>
Document 8 - file: onco-20251001_pre.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 10 - file: R1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>11
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 11 - file: Show.js

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>12
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 12 - file: report.css

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>14
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 14 - file: FilingSummary.html

Document 14 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>16
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: MetaLinks.json

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>17
<FILENAME>0001213900-25-095847-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 17 - file: 0001213900-25-095847-xbrl.zip

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>18
<FILENAME>ea0259860-8k_onconetix_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 18 - file: ea0259860-8k_onconetix_htm.html

Document 18 - RAW XML: ea0259860-8k_onconetix_htm.xml

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