<SEC-DOCUMENT>0001193125-26-216901-index.html : 20260511
<SEC-HEADER>0001193125-26-216901.hdr.sgml : 20260511
<ACCEPTANCE-DATETIME>20260511163004
ACCESSION NUMBER:		0001193125-26-216901
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20260511
FILED AS OF DATE:		20260511
DATE AS OF CHANGE:		20260511

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cellectis S.A.
		CENTRAL INDEX KEY:			0001627281
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		STATE OF INCORPORATION:			I0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36891
		FILM NUMBER:		26963651

	BUSINESS ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		8 RUE DE LA CROIX JARRY
		CITY:			PARIS, LLE-DE-FRANCE
		PROVINCE COUNTRY:   	I0
		BUSINESS PHONE:		33181691600

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		8 RUE DE LA CROIX JARRY
		CITY:			PARIS, LLE-DE-FRANCE
		PROVINCE COUNTRY:   	I0
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>clls_6-k_q1_2026.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: clls_6-k_q1_2026.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>clls-ex99_1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: clls-ex99_1.htm

</DOCUMENT>
</SEC-DOCUMENT>