<SEC-DOCUMENT>0001193805-24-000454-index.html : 20240327
<SEC-HEADER>0001193805-24-000454.hdr.sgml : 20240327
<ACCEPTANCE-DATETIME>20240327171726
ACCESSION NUMBER:		0001193805-24-000454
CONFORMED SUBMISSION TYPE:	F-6 POS
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20240327
DATE AS OF CHANGE:		20240327

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NuCana plc
		CENTRAL INDEX KEY:			0001709626
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-6 POS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-220392
		FILM NUMBER:		24791951

	BUSINESS ADDRESS:	
		STREET 1:		3 LOCHSIDE WAY
		CITY:			EDINBURGH
		STATE:			X0
		ZIP:			EH12 9DT
		BUSINESS PHONE:		44-0-131-357-1111

	MAIL ADDRESS:	
		STREET 1:		3 LOCHSIDE WAY
		CITY:			EDINBURGH
		STATE:			X0
		ZIP:			EH12 9DT

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NuCana BioMed Ltd
		DATE OF NAME CHANGE:	20170619

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Citibank,N.A./ADR
		CENTRAL INDEX KEY:			0001472033
		ORGANIZATION NAME:           	International Corp Fin
		IRS NUMBER:				521568099
		STATE OF INCORPORATION:			DC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-6 POS

	BUSINESS ADDRESS:	
		STREET 1:		388 GREENWICH STREET, 14TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10013
		BUSINESS PHONE:		212-816-6647

	MAIL ADDRESS:	
		STREET 1:		388 GREENWICH STREET, 14TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10013
</SEC-HEADER>
<DOCUMENT>
<TYPE>F-6 POS
<SEQUENCE>1
<FILENAME>e663457_f6pos-nucana.htm
<TEXT>
Document 1 - file: e663457_f6pos-nucana.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(I)
<SEQUENCE>2
<FILENAME>e663457_ex99-ai.htm
<TEXT>
Document 2 - file: e663457_ex99-ai.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(II)
<SEQUENCE>3
<FILENAME>e663457_ex99-aii.htm
<TEXT>
Document 3 - file: e663457_ex99-aii.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(B)(I)
<SEQUENCE>4
<FILENAME>e663457_ex99-bi.htm
<TEXT>
Document 4 - file: e663457_ex99-bi.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(B)(II)
<SEQUENCE>5
<FILENAME>e663457_ex99-bii.htm
<TEXT>
Document 5 - file: e663457_ex99-bii.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>image1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: image1.jpg

</DOCUMENT>
</SEC-DOCUMENT>