<SEC-DOCUMENT>0000950103-26-005191-index.html : 20260401
<SEC-HEADER>0000950103-26-005191.hdr.sgml : 20260401
<ACCEPTANCE-DATETIME>20260401165114
ACCESSION NUMBER:		0000950103-26-005191
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20260318
FILED AS OF DATE:		20260401
DATE AS OF CHANGE:		20260401

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Zuegel Martin
		CENTRAL INDEX KEY:			0001484988
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37891
		FILM NUMBER:		26829127

	MAIL ADDRESS:	
		STREET 1:		ECKENHEIMER LANDSTRASSE 100
		CITY:			FRANKFURT
		STATE:			2M
		ZIP:			60318

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AC Immune SA
		CENTRAL INDEX KEY:			0001651625
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		STATE OF INCORPORATION:			V8
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		EPFL INNOVATION PARK, BUILDING B
		CITY:			1015 LAUSANNE
		STATE:			V8
		ZIP:			00000
		BUSINESS PHONE:		41 21 345 91 21

	MAIL ADDRESS:	
		STREET 1:		EPFL INNOVATION PARK, BUILDING B
		CITY:			1015 LAUSANNE
		STATE:			V8
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: ownership.html

Document 1 - RAW XML: ownership.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>dp244735_ex24.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
Document 2 - file: dp244735_ex24.htm

</DOCUMENT>
</SEC-DOCUMENT>