<SEC-DOCUMENT>0000904454-22-000006-index.html : 20220104
<SEC-HEADER>0000904454-22-000006.hdr.sgml : 20220104
<ACCEPTANCE-DATETIME>20220104103558
ACCESSION NUMBER:		0000904454-22-000006
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20220104
DATE AS OF CHANGE:		20220104

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SERA PROGNOSTICS, INC.
		CENTRAL INDEX KEY:			0001534969
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]
		IRS NUMBER:				261911522
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-92704
		FILM NUMBER:		22504506

	BUSINESS ADDRESS:	
		STREET 1:		2749 E. PARLEYS WAY
		STREET 2:		SUITE 200
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84109
		BUSINESS PHONE:		(801) 990-0520

	MAIL ADDRESS:	
		STREET 1:		2749 E. PARLEYS WAY
		STREET 2:		SUITE 200
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84109

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Domain Partners VIII, L.P.
		CENTRAL INDEX KEY:			0001465144
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		C/O DOMAIN ASSOCIATES, L.L.C.
		STREET 2:		ONE PALMER SQUARE, SUITE 515
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08542
		BUSINESS PHONE:		609-683-5656

	MAIL ADDRESS:	
		STREET 1:		C/O DOMAIN ASSOCIATES, L.L.C.
		STREET 2:		ONE PALMER SQUARE, SUITE 515
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08542
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>s13g_123121-seraprog.htm
<DESCRIPTION>SCHEDULE 13G
<TEXT>
Document 1 - file: s13g_123121-seraprog.htm

</DOCUMENT>
</SEC-DOCUMENT>