<SEC-DOCUMENT>0001181431-13-054870.txt : 20131022
<SEC-HEADER>0001181431-13-054870.hdr.sgml : 20131022
<ACCEPTANCE-DATETIME>20131022213650
ACCESSION NUMBER:		0001181431-13-054870
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20131015
FILED AS OF DATE:		20131022
DATE AS OF CHANGE:		20131022

ISSUER:		

	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

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

	MAIL ADDRESS:	
		STREET 1:		201 ELLIOT AVENUE WEST
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98119

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			JACOBSEN MICHAEL A
		CENTRAL INDEX KEY:			0001529087

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34475
		FILM NUMBER:		131164588

	MAIL ADDRESS:	
		STREET 1:		3450 MONTE VILLA PARKWAY
		CITY:			BOTHELL
		STATE:			WA
		ZIP:			98021
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>rrd393338.xml
<DESCRIPTION>FORM 3
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2013-10-15</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001285819</issuerCik>
        <issuerName>OMEROS CORP</issuerName>
        <issuerTradingSymbol>OMER</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001529087</rptOwnerCik>
            <rptOwnerName>JACOBSEN MICHAEL A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>201 ELLIOT AVENUE WEST</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SEATTLE</rptOwnerCity>
            <rptOwnerState>WA</rptOwnerState>
            <rptOwnerZipCode>98119</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP, Finance and CAO, Treasurer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>9.37</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2023-09-24</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>103500</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">25% of the total number of shares subject to the Option shall vest on the twelve-month anniversary of the start of
    Mr. Jacobsen's employment (September 3, 2014) and 1/48th of the total number of shares subject to the Option
    shall vest on each monthly anniversary thereafter, for so long as Mr. Jacobsen remains an employee of the Company.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Mark A. Metcalf, attorney-in-fact on behalf of Michael A. Jacobsen</signatureName>
        <signatureDate>2013-10-22</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.
<SEQUENCE>2
<FILENAME>rrd353863_400801.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
<HTML>
<HEAD>
<TITLE>
rrd353863_400801.html
</TITLE>
</HEAD>
<BODY>
<PRE>
                               POWER OF ATTORNEY


     The undersigned, as a Section 16 reporting person of Omeros Corporation
(the "Company"), hereby constitutes and appoints Marcia S. Kelbon, David R.
Toll, Mark A. Metcalf and Covington & Burling LLP, as outside counsel to the
Company, and each of them individually, as his or her true lawful attorney
in-fact and agent with full power of substitution, for him or her in any and all
capacities, to:

     1.   prepare, complete and execute in the undersigned's name and on his or
          her behalf, Forms ID, 3, 4 and 5, including all amendments thereto, as
          well as any other documents as the attorney-in-fact shall determine to
          be necessary or appropriate to obtain codes and passwords and make
          electronic filings with the United States Securities and Exchange
          Commission (the "Commission") under Section 16(a) of the Securities
          Exchange Act of 1934, as amended (the "Exchange Act"), and the rules
          and regulations promulgated thereunder, or any successor laws and
          regulations, as a consequence of the undersigned's ownership,
          acquisition or disposition of securities of the Company;

     2.   perform any and all acts for and on behalf of the undersigned that may
          be necessary or appropriate in order to file such forms with the
          Commission, any stock exchange or similar authority and such other
          person or agency as the attorney-in-fact shall deem appropriate; and

     3.   take any other action of any type whatsoever in connection with the
          foregoing which, in the opinion of the attorney-in-fact, may be of
          benefit to, in the best interest of, or legally required by, the
          undersigned, it being understood that the documents executed by the
          attorney-in-fact on behalf of the undersigned pursuant to this Power
          of Attorney shall be in such form and contain such terms and
          conditions as the attorney-in-fact may approve in such
          attorney-in-fact's discretion.

     The undersigned hereby grants to each of the foregoing attorneys-in-fact
full power and authority to do and perform any and every act and thing
whatsoever requisite, necessary or proper to be done in the exercise of any of
the rights and powers herein granted, as fully to all intents and purposes as
the undersigned might or could do if personally present, with full power of
substitution or revocation, and hereby ratifies and confirms all that said
attorneys-in-fact, or the substitute or substitutes of said attorneys-in-fact,
shall do or cause to be done by virtue of this Power of Attorney and the rights
and powers herein granted. The undersigned acknowledges that the foregoing
attorneys-in-fact, in serving in such capacity at the request of the
undersigned, are not assuming, nor is the Company assuming, any of the
undersigned's responsibilities to comply with Section 16(a) of the Exchange Act.

     This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
Company and the foregoing attorneys-in-fact.

     IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 16 day of October, 2013.


                                        Signature: /s/ Michael A. Jacobsen
                                                  ------------------------------
                                                   Michael A. Jacobsen


</PRE>
</BODY>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
