<SEC-DOCUMENT>0000899243-19-029139-index.html : 20191213
<SEC-HEADER>0000899243-19-029139.hdr.sgml : 20191213
<ACCEPTANCE-DATETIME>20191213141855
ACCESSION NUMBER:		0000899243-19-029139
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20191213
FILED AS OF DATE:		20191213
DATE AS OF CHANGE:		20191213

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BAY CITY CAPITAL FUND IV CO INVESMENT FUND LP
		CENTRAL INDEX KEY:			0001333817
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33277
		FILM NUMBER:		191284270

	BUSINESS ADDRESS:	
		STREET 1:		750 BATTERY ST STE 400
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-676-3830

	MAIL ADDRESS:	
		STREET 1:		750 BATTERY ST STE 400
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Bay City Capital Fund IV, L.P.
		CENTRAL INDEX KEY:			0001360243
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33277
		FILM NUMBER:		191284271

	BUSINESS ADDRESS:	
		STREET 1:		750 BATTERY STREET
		STREET 2:		SUITE 400
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-676-3830

	MAIL ADDRESS:	
		STREET 1:		750 BATTERY STREET
		STREET 2:		SUITE 400
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Bay City Capital Management IV LLC
		CENTRAL INDEX KEY:			0001359070
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33277
		FILM NUMBER:		191284272

	BUSINESS ADDRESS:	
		STREET 1:		750 BATTERY STREET
		STREET 2:		SUITE 400
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-676-3830

	MAIL ADDRESS:	
		STREET 1:		750 BATTERY STREET
		STREET 2:		SUITE 400
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BAY CITY CAPITAL LLC
		CENTRAL INDEX KEY:			0001288452
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33277
		FILM NUMBER:		191284273

	BUSINESS ADDRESS:	
		STREET 1:		750 BATTERY STREET STE 400
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415.676.3830

	MAIL ADDRESS:	
		STREET 1:		750 BATTERY STREET STE 400
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

	FORMER NAME:	
		FORMER CONFORMED NAME:	BAY CITY CAPITAL FUND LLC
		DATE OF NAME CHANGE:	20040423

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MADRIGAL PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0001157601
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		200 BARR HARBOR DRIVE, SUITE 400
		CITY:			WEST CONSHOHOCKEN
		STATE:			PA
		ZIP:			19428
		BUSINESS PHONE:		404-380-9263

	MAIL ADDRESS:	
		STREET 1:		200 BARR HARBOR DRIVE, SUITE 400
		CITY:			WEST CONSHOHOCKEN
		STATE:			PA
		ZIP:			19428

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SYNTA PHARMACEUTICALS CORP
		DATE OF NAME CHANGE:	20010815
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
Document 1 - file: doc4.html

Document 1 - RAW XML: doc4.xml

</DOCUMENT>
</SEC-DOCUMENT>