<SEC-DOCUMENT>0000944809-19-000050-index.html : 20190729
<SEC-HEADER>0000944809-19-000050.hdr.sgml : 20190729
<ACCEPTANCE-DATETIME>20190729162352
ACCESSION NUMBER:		0000944809-19-000050
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190729
DATE AS OF CHANGE:		20190729

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Xenetic Biosciences, Inc.
		CENTRAL INDEX KEY:			0001534525
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				452952962
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-89709
		FILM NUMBER:		19981468

	BUSINESS ADDRESS:	
		STREET 1:		40 SPEEN STREET, SUITE 102
		CITY:			FRAMINGHAM
		STATE:			MA
		ZIP:			01701
		BUSINESS PHONE:		781-778-7720

	MAIL ADDRESS:	
		STREET 1:		40 SPEEN STREET, SUITE 102
		CITY:			FRAMINGHAM
		STATE:			MA
		ZIP:			01701

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	General Sales & Leasing, Inc.
		DATE OF NAME CHANGE:	20130227

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GENERAL AIRCRAFT INC.
		DATE OF NAME CHANGE:	20111108

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Opko Health, Inc.
		CENTRAL INDEX KEY:			0000944809
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				752402409
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		4400 BISCAYNE BLVD.
		CITY:			MIAMI
		STATE:			FL
		ZIP:			33137
		BUSINESS PHONE:		305-575-4138

	MAIL ADDRESS:	
		STREET 1:		4400 BISCAYNE BLVD.
		CITY:			MIAMI
		STATE:			FL
		ZIP:			33137

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	eXegenics Inc
		DATE OF NAME CHANGE:	20040505

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EXEGENICS INC
		DATE OF NAME CHANGE:	20011114

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CYTOCLONAL PHARMACEUTICS INC /DE
		DATE OF NAME CHANGE:	19950503
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>xeneticsc13-d7x19x19.htm
<DESCRIPTION>SC 13D
<TEXT>
Document 1 - file: xeneticsc13-d7x19x19.htm

</DOCUMENT>
</SEC-DOCUMENT>