<SEC-DOCUMENT>0001193125-24-032792-index.html : 20240213
<SEC-HEADER>0001193125-24-032792.hdr.sgml : 20240213
<ACCEPTANCE-DATETIME>20240213061351
ACCESSION NUMBER:		0001193125-24-032792
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240213
DATE AS OF CHANGE:		20240213
GROUP MEMBERS:		JAMES L.L. TULLIS
GROUP MEMBERS:		TULLIS GROWTH FUND II, L.P.
GROUP MEMBERS:		TULLIS GROWTH FUND, L.P.
GROUP MEMBERS:		TULLIS-DICKERSON PARTNERS III, L.L.C.
GROUP MEMBERS:		TULLIS-GROWTH PARTNERS II, L.L.C.
GROUP MEMBERS:		TULLIS-GROWTH PARTNERS, L.L.C.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EXAGEN INC.
		CENTRAL INDEX KEY:			0001274737
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91300
		FILM NUMBER:		24622479

	BUSINESS ADDRESS:	
		STREET 1:		1261 LIBERTY WAY
		CITY:			VISTA
		STATE:			CA
		ZIP:			92081
		BUSINESS PHONE:		(760) 560-1501

	MAIL ADDRESS:	
		STREET 1:		1261 LIBERTY WAY
		CITY:			VISTA
		STATE:			CA
		ZIP:			92081

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EXAGEN DIAGNOSTICS INC
		DATE OF NAME CHANGE:	20031230

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TULLIS DICKERSON CAPITAL FOCUS III, L.P.
		CENTRAL INDEX KEY:			0001144359
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		ONE GREENWICH PLAZA
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		2036298700

	MAIL ADDRESS:	
		STREET 1:		ONE GREENWICH PLAZA
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TULLIS DICKERSON CAPITAL FOCUS III LP
		DATE OF NAME CHANGE:	20010706
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>d748599dsc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: d748599dsc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>