<SEC-DOCUMENT>0001214659-20-005560-index.html : 20200612
<SEC-HEADER>0001214659-20-005560.hdr.sgml : 20200612
<ACCEPTANCE-DATETIME>20200612125120
ACCESSION NUMBER:		0001214659-20-005560
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200611
FILED AS OF DATE:		20200612
DATE AS OF CHANGE:		20200612

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Seybold William
		CENTRAL INDEX KEY:			0001693980

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39319
		FILM NUMBER:		20959633

	MAIL ADDRESS:	
		STREET 1:		C/O FARALLON CAPITAL MANAGEMENT, L.L.C.
		STREET 2:		ONE MARITIME PLAZA, SUITE 2100
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Spokes Andrew J M
		CENTRAL INDEX KEY:			0001372968

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39319
		FILM NUMBER:		20959634

	MAIL ADDRESS:	
		STREET 1:		C/O FARALLON CAPITAL MANAGEMENT, L.L.C.
		STREET 2:		ONE MARITIME PLAZA,  SUITE 2100
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Warren John R.
		CENTRAL INDEX KEY:			0001509711

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39319
		FILM NUMBER:		20959635

	MAIL ADDRESS:	
		STREET 1:		C/O FARALLON CAPITAL MANAGEMENT, L.L.C.
		STREET 2:		ONE MARITIME PLAZA, SUITE 2100
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WEHRLY MARK C
		CENTRAL INDEX KEY:			0001245635

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39319
		FILM NUMBER:		20959636

	MAIL ADDRESS:	
		STREET 1:		C/O FARALLON CAPITAL MANAGEMENT, L.L.C.
		STREET 2:		ONE MARITIME PLAZA, SUITE  2100
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Generation Bio Co.
		CENTRAL INDEX KEY:			0001733294
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				814301281
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		301 BINNEY STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
		BUSINESS PHONE:		857-529-5908

	MAIL ADDRESS:	
		STREET 1:		301 BINNEY STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>marketforms-49032.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: marketforms-49032.html

Document 1 - RAW XML: marketforms-49032.xml

</DOCUMENT>
</SEC-DOCUMENT>