<SEC-DOCUMENT>0000902664-20-004318-index.html : 20201221
<SEC-HEADER>0000902664-20-004318.hdr.sgml : 20201221
<ACCEPTANCE-DATETIME>20201221160527
ACCESSION NUMBER:		0000902664-20-004318
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20201221
DATE AS OF CHANGE:		20201221

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			I-Mab
		CENTRAL INDEX KEY:			0001778016
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91674
		FILM NUMBER:		201404402

	BUSINESS ADDRESS:	
		STREET 1:		SUITE 802, WEST TOWER, OMNLVISION
		STREET 2:		88 SHANGKE ROAD, PUDONG DISTRICT
		CITY:			SHANGHAI
		STATE:			F4
		ZIP:			201210
		BUSINESS PHONE:		862160578000

	MAIL ADDRESS:	
		STREET 1:		SUITE 802, WEST TOWER, OMNLVISION
		STREET 2:		88 SHANGKE ROAD, PUDONG DISTRICT
		CITY:			SHANGHAI
		STATE:			F4
		ZIP:			201210

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HILLHOUSE CAPITAL ADVISORS, LTD.
		CENTRAL INDEX KEY:			0001762304
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		C/O DMS HOUSE, 20 GENESIS CLOSE
		STREET 2:		PO BOX 2587
		CITY:			GEORGE TOWN, GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1103
		BUSINESS PHONE:		(345) 749-8643

	MAIL ADDRESS:	
		STREET 1:		C/O DMS HOUSE, 20 GENESIS CLOSE
		STREET 2:		PO BOX 2587
		CITY:			GEORGE TOWN, GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Hillhouse Capital Advisors, Ltd.
		DATE OF NAME CHANGE:	20181218
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>p20-2069sc13da.htm
<DESCRIPTION>I-MAB
<TEXT>
Document 1 - file: p20-2069sc13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>p20-2069exhibit5.htm
<DESCRIPTION>AMENDMENT TO SUBSCRIPTION AGREEMENT
<TEXT>
Document 2 - file: p20-2069exhibit5.htm

</DOCUMENT>
</SEC-DOCUMENT>