<SEC-DOCUMENT>0001104659-18-011717.txt : 20180223
<SEC-HEADER>0001104659-18-011717.hdr.sgml : 20180223
<ACCEPTANCE-DATETIME>20180223162911
ACCESSION NUMBER:		0001104659-18-011717
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180221
FILED AS OF DATE:		20180223
DATE AS OF CHANGE:		20180223

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			COHEN DANIEL G
		CENTRAL INDEX KEY:			0001247745

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32026
		FILM NUMBER:		18636935

	MAIL ADDRESS:	
		STREET 1:		712 FIFTH AVENUE, 8TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cohen & Co Inc.
		CENTRAL INDEX KEY:			0001270436
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		IRS NUMBER:				161685692
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		CIRA CENTRE, 2929 ARCH STREET
		STREET 2:		17TH FLOOR
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19104-2870
		BUSINESS PHONE:		215-701-9555

	MAIL ADDRESS:	
		STREET 1:		CIRA CENTRE, 2929 ARCH STREET
		STREET 2:		17TH FLOOR
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19104-2870

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INSTITUTIONAL FINANCIAL MARKETS, INC.
		DATE OF NAME CHANGE:	20110121

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COHEN & Co INC.
		DATE OF NAME CHANGE:	20091216

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALESCO FINANCIAL INC
		DATE OF NAME CHANGE:	20061006
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>a4.xml
<DESCRIPTION>4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2018-02-21</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001270436</issuerCik>
        <issuerName>Cohen &amp; Co Inc.</issuerName>
        <issuerTradingSymbol>COHN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001247745</rptOwnerCik>
            <rptOwnerName>COHEN DANIEL G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O COHEN &amp; CO INC.,</rptOwnerStreet1>
            <rptOwnerStreet2>2929 ARCH STREET, 17TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>PHILADELPHIA</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>19104-2870</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chairman and CE Europe</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2018-02-21</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>40191</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>64113</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>80000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By EBC 2013 Family Trust</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Mr. Cohen was awarded 40,191 restricted shares of common stock (the &quot;Restricted Shares&quot;) of Cohen &amp; Co Inc. (the &quot;Company&quot;) under the Company's Second Amended and Restated 2010 Long-Term Incentive Plan, as amended.  The restrictions expire with respect to half of the Restricted Shares on January 31, 2019 and expire with respect to the remaining half of the Restricted Shares on January 31, 2020.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Joseph W. Pooler, Jr., as attorney-in-fact</signatureName>
        <signatureDate>2018-02-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
