<SEC-DOCUMENT>0001437749-14-000500.txt : 20140110
<SEC-HEADER>0001437749-14-000500.hdr.sgml : 20140110
<ACCEPTANCE-DATETIME>20140110204301
ACCESSION NUMBER:		0001437749-14-000500
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20131219
FILED AS OF DATE:		20140110
DATE AS OF CHANGE:		20140110

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Bridgeline Digital, Inc.
		CENTRAL INDEX KEY:			0001378590
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				522263942
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		80 BLANCHARD ROAD
		CITY:			BURLINGTON
		STATE:			MA
		ZIP:			01803
		BUSINESS PHONE:		781 376 5555

	MAIL ADDRESS:	
		STREET 1:		80 BLANCHARD ROAD
		CITY:			BURLINGTON
		STATE:			MA
		ZIP:			01803

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Bridgeline Software, Inc.
		DATE OF NAME CHANGE:	20061018

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Prinn Michael
		CENTRAL INDEX KEY:			0001508765

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33567
		FILM NUMBER:		14523050

	MAIL ADDRESS:	
		STREET 1:		C/O BRIDGELINE DIGITAL, INC.
		STREET 2:		10 SIXTH ROAD
		CITY:			WOBURN
		STATE:			MA
		ZIP:			01801
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rdgdoc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2013-12-19</periodOfReport>

    <issuer>
        <issuerCik>0001378590</issuerCik>
        <issuerName>Bridgeline Digital, Inc.</issuerName>
        <issuerTradingSymbol>BLIN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001508765</rptOwnerCik>
            <rptOwnerName>Prinn Michael</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BRIDGELINE DIGITAL, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>80 BLANCHARD ROAD</rptOwnerStreet2>
            <rptOwnerCity>BURLINGTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>01803</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>Exec. V.P.-Finance and CFO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Options (right to purchase)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.12</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2013-12-19</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>75000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2023-12-19</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>75000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>260000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">This option becomes exercisable with respect to 1/3 of the underlying shares on each of December 19, 2014, December 19, 2015 and December 19, 2016.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Michael D. Prinn</signatureName>
        <signatureDate>2013-12-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
