<SEC-DOCUMENT>0001193125-22-065101-index.html : 20220304
<SEC-HEADER>0001193125-22-065101.hdr.sgml : 20220304
<ACCEPTANCE-DATETIME>20220304080127
ACCESSION NUMBER:		0001193125-22-065101
CONFORMED SUBMISSION TYPE:	SC TO-T/A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20220304
DATE AS OF CHANGE:		20220304
GROUP MEMBERS:		ZINC MERGER SUB, INC.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ZOGENIX, INC.
		CENTRAL INDEX KEY:			0001375151
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				205300780
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-T/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-85795
		FILM NUMBER:		22712122

	BUSINESS ADDRESS:	
		STREET 1:		5959 HORTON STREET, SUITE 500
		CITY:			EMERYVILLE
		STATE:			CA
		ZIP:			94608
		BUSINESS PHONE:		(510) 550-8300

	MAIL ADDRESS:	
		STREET 1:		5959 HORTON STREET, SUITE 500
		CITY:			EMERYVILLE
		STATE:			CA
		ZIP:			94608

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ZOGENIX INC
		DATE OF NAME CHANGE:	20060911

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UCB S.A.
		CENTRAL INDEX KEY:			0001290640
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				980366580
		STATE OF INCORPORATION:			C9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-T/A

	BUSINESS ADDRESS:	
		STREET 1:		C/O UCB, INC.
		STREET 2:		1950 LAKE PARK DRIVE
		CITY:			SMYRNA
		STATE:			GA
		ZIP:			30080
		BUSINESS PHONE:		770) 970-7500

	MAIL ADDRESS:	
		STREET 1:		C/O UCB, INC.
		STREET 2:		1950 LAKE PARK DRIVE
		CITY:			SMYRNA
		STATE:			GA
		ZIP:			30080
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC TO-T/A
<SEQUENCE>1
<FILENAME>d313286dsctota.htm
<DESCRIPTION>SC TO-T/A
<TEXT>
Document 1 - file: d313286dsctota.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(5)(J)
<SEQUENCE>2
<FILENAME>d313286dex99a5j.htm
<DESCRIPTION>EX-99.(A)(5)(J)
<TEXT>
Document 2 - file: d313286dex99a5j.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g313286dsp0001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g313286dsp0001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g313286dsp0005a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g313286dsp0005a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g313286dsp0005b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g313286dsp0005b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g313286dsp0005c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g313286dsp0005c.jpg

</DOCUMENT>
</SEC-DOCUMENT>