-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 JshDQvkKJitYqQ5URjausNACw0she9nNQzI0h4k104GbcuzvCV3Zk87VkRGKxWyO
 tK7LPDVw7EA0bEiTWaC+lg==

<SEC-DOCUMENT>0001311212-09-000005.txt : 20090529
<SEC-HEADER>0001311212-09-000005.hdr.sgml : 20090529
<ACCEPTANCE-DATETIME>20090529152609
ACCESSION NUMBER:		0001311212-09-000005
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
ITEM INFORMATION:		Securities Act Section 4(6)
FILED AS OF DATE:		20090529
DATE AS OF CHANGE:		20090529
EFFECTIVENESS DATE:		20090529

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Signature Bancshares Inc
		CENTRAL INDEX KEY:			0001311212
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MN

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-71734
		FILM NUMBER:		09861344

	BUSINESS ADDRESS:	
		STREET 1:		9800 BREN RD EAST
		CITY:			MINNETONKA
		STATE:			MN
		ZIP:			55343
		BUSINESS PHONE:		952-936-7800

	MAIL ADDRESS:	
		STREET 1:		9800 BREN RD EAST
		CITY:			MINNETONKA
		STATE:			MN
		ZIP:			55343
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0301</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001311212</cik>
        <entityName>Signature Bancshares Inc</entityName>
        <issuerAddress>
            <street1>9800 BREN RD, SUITE 200</street1>
            <street2></street2>
            <city>MINNETONKA</city>
            <stateOrCountry>MN</stateOrCountry>
            <zipCode>55343</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>952-936-7800</issuerPhoneNumber>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <jurisdictionOfInc>MN</jurisdictionOfInc>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Kenneth</firstName>
                <middleName>D.</middleName>
                <lastName>Brooks</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>9800 Bren Road, Suite 200</street1>
                <street2></street2>
                <city>Minnetonka</city>
                <stateOrCountry>MN</stateOrCountry>
                <zipCode>55343</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Leif</firstName>
                <middleName>E.</middleName>
                <lastName>Syverson</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>9800 Bren Road, Suite 200</street1>
                <street2></street2>
                <city>Minnetonka</city>
                <stateOrCountry>MN</stateOrCountry>
                <zipCode>55343</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Susan</firstName>
                <middleName>R.</middleName>
                <lastName>Wilson</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>9800 Bren Road, Suite 200</street1>
                <street2></street2>
                <city>Minnetonka</city>
                <stateOrCountry>MN</stateOrCountry>
                <zipCode>55343</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Charles</firstName>
                <middleName>(N/A)</middleName>
                <lastName>Bans</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>9800 Bren Road, Suite 200</street1>
                <street2></street2>
                <city>Minnetonka</city>
                <stateOrCountry>MN</stateOrCountry>
                <zipCode>55343</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Danny</firstName>
                <middleName>W.</middleName>
                <lastName>Dryer</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>9800 Bren Road, Suite 200</street1>
                <street2></street2>
                <city>Minnetonka</city>
                <stateOrCountry>MN</stateOrCountry>
                <zipCode>55343</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Joshua</firstName>
                <middleName>A.</middleName>
                <lastName>Wert</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>9800 Bren Road, Suite 200</street1>
                <street2></street2>
                <city>Minnetonka</city>
                <stateOrCountry>MN</stateOrCountry>
                <zipCode>55343</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Commercial Banking</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>$5,000,001 - $25,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
            <item>46</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2008-12-31</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>3500000</totalOfferingAmount>
            <totalAmountSold>2658125</totalAmountSold>
            <totalRemaining>841875</totalRemaining>
            <clarificationOfResponse>Offering complete.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>30</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse>N/A</clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse>Proceeds to be used for additional bank capital and general working capital.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Signature Bancshares Inc</issuerName>
                <signatureName>/s/ Kenneth D. Brooks</signatureName>
                <nameOfSigner>Kenneth D. Brooks</nameOfSigner>
                <signatureTitle>President/Chief Executive Officer</signatureTitle>
                <signatureDate>2009-05-29</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----