<SEC-DOCUMENT>0001193125-19-059276-index.html : 20190301
<SEC-HEADER>0001193125-19-059276.hdr.sgml : 20190301
<ACCEPTANCE-DATETIME>20190301075231
ACCESSION NUMBER:		0001193125-19-059276
CONFORMED SUBMISSION TYPE:	POSASR
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20190301
DATE AS OF CHANGE:		20190301
EFFECTIVENESS DATE:		20190301

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OMEROS CORP
		CENTRAL INDEX KEY:			0001285819
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				911663741
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		POSASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-219959
		FILM NUMBER:		19646733

	BUSINESS ADDRESS:	
		STREET 1:		201 ELLIOTT AVENUE WEST
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98119
		BUSINESS PHONE:		206-676-5000

	MAIL ADDRESS:	
		STREET 1:		201 ELLIOTT AVENUE WEST
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98119
</SEC-HEADER>
<DOCUMENT>
<TYPE>POSASR
<SEQUENCE>1
<FILENAME>d657920dposasr.htm
<DESCRIPTION>POST-EFFECTIVE AMENDMENT NO.1 TO FORM S-3
<TEXT>
Document 1 - file: d657920dposasr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d657920dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d657920dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.2
<SEQUENCE>3
<FILENAME>d657920dex52.htm
<DESCRIPTION>EX-5.2
<TEXT>
Document 3 - file: d657920dex52.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>d657920dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: d657920dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g657920g0228004918698.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g657920g0228004918698.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g657920g93h47.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g657920g93h47.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g657920g98n67.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g657920g98n67.jpg

</DOCUMENT>
</SEC-DOCUMENT>