<SEC-DOCUMENT>0001193125-25-337063-index.html : 20251230
<SEC-HEADER>0001193125-25-337063.hdr.sgml : 20251230
<ACCEPTANCE-DATETIME>20251230160248
ACCESSION NUMBER:		0001193125-25-337063
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		20
FILED AS OF DATE:		20251230
DATE AS OF CHANGE:		20251230

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Compass Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001738021
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-292491
		FILM NUMBER:		251614220

	BUSINESS ADDRESS:	
		STREET 1:		80 GUEST STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02135
		BUSINESS PHONE:		617-500-8099

	MAIL ADDRESS:	
		STREET 1:		80 GUEST STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02135

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Olivia Ventures, Inc.
		DATE OF NAME CHANGE:	20180419
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>d26360ds3.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: d26360ds3.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.2 <SEQUENCE>2 <FILENAME>d26360dex12.htm <DESCRIPTION>EX-1.2 <TEXT> Document 2 - file: d26360dex12.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.3 <SEQUENCE>3 <FILENAME>d26360dex43.htm <DESCRIPTION>EX-4.3 <TEXT> Document 3 - file: d26360dex43.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>4 <FILENAME>d26360dex51.htm <DESCRIPTION>EX-5.1 <TEXT> Document 4 - file: d26360dex51.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.2 <SEQUENCE>5 <FILENAME>d26360dex52.htm <DESCRIPTION>EX-5.2 <TEXT> Document 5 - file: d26360dex52.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>6 <FILENAME>d26360dex231.htm <DESCRIPTION>EX-23.1 <TEXT> Document 6 - file: d26360dex231.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-FILING FEES <SEQUENCE>7 <FILENAME>d26360dexfilingfees.htm <DESCRIPTION>EX-FILING FEES <TEXT> Document 7 - file: d26360dexfilingfees.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g26360g1223230535626.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g26360g1223230535626.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g26360g1223230947814.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g26360g1223230947814.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g26360g87b01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g26360g87b01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>12 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 12 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>13 <FILENAME>R2.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 13 - file: R2.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>14 <FILENAME>R3.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 14 - file: R3.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>15 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>16 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 16 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>18 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 18 - file: FilingSummary.html
Document 18 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>20 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 20 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>21 <FILENAME>0001193125-25-337063-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 21 - file: 0001193125-25-337063-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>22 <FILENAME>d26360dexfilingfees_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 22 - file: d26360dexfilingfees_htm.html
Document 22 - RAW XML: d26360dexfilingfees_htm.xml
</DOCUMENT> </SEC-DOCUMENT>