<SEC-DOCUMENT>0001193125-18-308484-index.html : 20181026
<SEC-HEADER>0001193125-18-308484.hdr.sgml : 20181026
<ACCEPTANCE-DATETIME>20181026090104
ACCESSION NUMBER:		0001193125-18-308484
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20181026
DATE AS OF CHANGE:		20181026
GROUP MEMBERS:		PROSIGHT FUND, LP
GROUP MEMBERS:		PROSIGHT PARTNERS, LLC
GROUP MEMBERS:		PROSIGHT PLUS FUND, LP
GROUP MEMBERS:		W. LAWRENCE HAWKINS

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OvaScience, Inc.
		CENTRAL INDEX KEY:			0001544227
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				451472564
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-87213
		FILM NUMBER:		181140440

	BUSINESS ADDRESS:	
		STREET 1:		9 FOURTH AVE
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		617-500-2802

	MAIL ADDRESS:	
		STREET 1:		9 FOURTH AVE
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Prosight Management, LP
		CENTRAL INDEX KEY:			0001617201
		IRS NUMBER:				263706721
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		2301 CEDAR SPRINGS ROAD, SUITE 355
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201
		BUSINESS PHONE:		214-468-0008

	MAIL ADDRESS:	
		STREET 1:		2301 CEDAR SPRINGS ROAD, SUITE 355
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>d643088dsc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: d643088dsc13g.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d643088dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d643088dex991.htm

</DOCUMENT>
</SEC-DOCUMENT>