<SEC-DOCUMENT>0001571049-15-004586-index.html : 20150522
<SEC-HEADER>0001571049-15-004586.hdr.sgml : 20150522
<ACCEPTANCE-DATETIME>20150522163027
ACCESSION NUMBER:		0001571049-15-004586
CONFORMED SUBMISSION TYPE:	SC TO-T
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20150522
DATE AS OF CHANGE:		20150522
GROUP MEMBERS:		PULSAR MERGER SUB INC.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SYNAGEVA BIOPHARMA CORP
		CENTRAL INDEX KEY:			0000911326
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				561808663
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-T
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-52299
		FILM NUMBER:		15886987

	BUSINESS ADDRESS:	
		STREET 1:		33 HAYDEN AVE.
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02421
		BUSINESS PHONE:		(781) 357-9900

	MAIL ADDRESS:	
		STREET 1:		33 HAYDEN AVE.
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02421

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRIMERIS INC
		DATE OF NAME CHANGE:	19970516

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALEXION PHARMACEUTICALS INC
		CENTRAL INDEX KEY:			0000899866
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				133648318
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-T

	BUSINESS ADDRESS:	
		STREET 1:		352 KNOTTER DRIVE
		CITY:			CHESHIRE
		STATE:			CT
		ZIP:			06511
		BUSINESS PHONE:		2037761790

	MAIL ADDRESS:	
		STREET 1:		352 KNOTTER DRIVE
		CITY:			CHESHIRE
		STATE:			CT
		ZIP:			06511
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC TO-T
<SEQUENCE>1
<FILENAME>t1501057-scto.htm
<DESCRIPTION>SCHEDULE TO
<TEXT>
Document 1 - file: t1501057-scto.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(5)(F)
<SEQUENCE>2
<FILENAME>t1501057-sctoexa5f.htm
<DESCRIPTION>EXHIBIT (A)(5)(F)
<TEXT>
Document 2 - file: t1501057-sctoexa5f.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>t1501057_ex-a5f.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: t1501057_ex-a5f.jpg

</DOCUMENT>
</SEC-DOCUMENT>