-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Quoq2xhgGWDhx9J5u2lPU+dNyA93k1yW23Uwd7iIS26D4Jj+WlV+lzP8QVVdhOQt
 tdUqr2NI8C/vkvpTD7hJmQ==

<SEC-DOCUMENT>0000897101-03-000427.txt : 20030514
<SEC-HEADER>0000897101-03-000427.hdr.sgml : 20030514
<ACCEPTANCE-DATETIME>20030514153430
ACCESSION NUMBER:		0000897101-03-000427
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030513
FILED AS OF DATE:		20030514

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			TRESTMAN FRANK
		CENTRAL INDEX KEY:			0001139907

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13471
		FILM NUMBER:		03698872

	BUSINESS ADDRESS:	
		STREET 1:		5500 WAY ZATA BLVD., SUITE 1045
		CITY:			GOLDEN VALLEY
		STATE:			MN
		ZIP:			55416
		BUSINESS PHONE:		7635912333

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INSIGNIA SYSTEMS INC/MN
		CENTRAL INDEX KEY:			0000875355
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS MANUFACTURING INDUSTRIES [3990]
		IRS NUMBER:				411656308
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6470 SYCAMORE COURT NORTH
		CITY:			MAPLE GROVE
		STATE:			MN
		ZIP:			55369
		BUSINESS PHONE:		7633926200

	MAIL ADDRESS:	
		STREET 1:		6470 SYCAMORE COURT NORTH
		CITY:			MAPLE GROVE
		STATE:			MN
		ZIP:			55369
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>trestman032267_isig.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0101</schemaVersion>

<documentType>4</documentType>

    <periodOfReport>2003-05-13</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

<issuer>        <issuerCik>0000875355</issuerCik>
        <issuerName>INSIGNIA SYSTEMS INC/MN</issuerName>
<issuerTradingSymbol>ISIG</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001139907</rptOwnerCik>

            <rptOwnerName>TRESTMAN FRANK</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
<reportingOwnerRelationship>
            <isDirector>1</isDirector>

        </reportingOwnerRelationship>
    </reportingOwner>


    <nonDerivativeSecurity>
        <securityTitle>
            <value>Common Stock</value>
        </securityTitle>
        <transactionDate>

            <value>2003-05-13</value>

        </transactionDate>

        <transactionCoding>
            <transactionFormType>4</transactionFormType>
            <transactionCode>M</transactionCode>

            <equitySwapInvolved>0</equitySwapInvolved>

        </transactionCoding>

        <transactionTimeliness>

            <value></value>

        </transactionTimeliness>

        <transactionAmounts>
            <transactionShares>
                <value>5000</value>
             </transactionShares>
            <transactionValue>
                <value>1.75</value>
            </transactionValue>
            <transactionAcquiredDisposedCode>
                <value>A</value>
            </transactionAcquiredDisposedCode>
        </transactionAmounts>
        <postTransactionAmounts>
            <sharesOwnedFollowingTransaction>
                <value>40000</value>
                <footnoteId id="F1"/>
            </sharesOwnedFollowingTransaction>
        </postTransactionAmounts>
        <ownershipNature>
            <directOrIndirectOwnership>
                <value>D</value>
            </directOrIndirectOwnership>
        </ownershipNature>
    </nonDerivativeSecurity>


    <nonDerivativeSecurity>
        <securityTitle>
            <value>Common Stock</value>
        </securityTitle>
        <transactionDate>

            <value>2003-05-13</value>

        </transactionDate>

        <transactionCoding>
            <transactionFormType>4</transactionFormType>
            <transactionCode>M</transactionCode>

            <equitySwapInvolved>0</equitySwapInvolved>

        </transactionCoding>

        <transactionTimeliness>

            <value></value>

        </transactionTimeliness>

        <transactionAmounts>
            <transactionShares>
                <value>5000</value>
             </transactionShares>
            <transactionValue>
                <value>1.50</value>
            </transactionValue>
            <transactionAcquiredDisposedCode>
                <value>A</value>
            </transactionAcquiredDisposedCode>
        </transactionAmounts>
        <postTransactionAmounts>
            <sharesOwnedFollowingTransaction>
                <value>40000</value>
                <footnoteId id="F1"/>
            </sharesOwnedFollowingTransaction>
        </postTransactionAmounts>
        <ownershipNature>
            <directOrIndirectOwnership>
                <value>D</value>
            </directOrIndirectOwnership>
        </ownershipNature>
    </nonDerivativeSecurity>





    <derivativeSecurity>
        <securityTitle>
            <value>Non-Qualified Option</value>
        </securityTitle>
        <conversionOrExercisePrice>
            <value>1.75</value>
         </conversionOrExercisePrice>
        <transactionDate>

            <value>2003-05-13</value>

        </transactionDate>

        <transactionCoding>

            <transactionFormType>4</transactionFormType>

            <transactionCode>M</transactionCode>

            <equitySwapInvolved>0</equitySwapInvolved>

        </transactionCoding>

        <transactionTimeliness>

            <value></value>

        </transactionTimeliness>

        <transactionAmounts>

            <transactionShares>

                <value>5000</value>

            </transactionShares>

            <transactionValue>

                <value>1.75</value>

            </transactionValue>

            <transactionAcquiredDisposedCode>

                <value>D</value>

            </transactionAcquiredDisposedCode>

        </transactionAmounts>

        <exerciseDate>

            <value>1998-05-21</value>

        </exerciseDate>

        <expirationDate>

            <value>2003-05-21</value>

        </expirationDate>

        <underlyingSecurity>

            <underlyingSecurityTitle>

                <value>Common Stock</value>

            </underlyingSecurityTitle>

            <underlyingSecurityShares>

                <value>5000</value>

            </underlyingSecurityShares>

        </underlyingSecurity>

        <postTransactionAmounts>

            <sharesOwnedFollowingTransaction>

                <value>95000</value>

            </sharesOwnedFollowingTransaction>

        </postTransactionAmounts>

        <ownershipNature>

            <directOrIndirectOwnership>

                <value>D</value>

            </directOrIndirectOwnership>

        </ownershipNature>

    </derivativeSecurity>


    <derivativeSecurity>
        <securityTitle>
            <value>Non-Qualified Option</value>
        </securityTitle>
        <conversionOrExercisePrice>
            <value>1.50</value>
         </conversionOrExercisePrice>
        <transactionDate>

            <value>2003-05-13</value>

        </transactionDate>

        <transactionCoding>

            <transactionFormType>4</transactionFormType>

            <transactionCode>M</transactionCode>

            <equitySwapInvolved>0</equitySwapInvolved>

        </transactionCoding>

        <transactionTimeliness>

            <value></value>

        </transactionTimeliness>

        <transactionAmounts>

            <transactionShares>

                <value>5000</value>

            </transactionShares>

            <transactionValue>

                <value>1.50</value>

            </transactionValue>

            <transactionAcquiredDisposedCode>

                <value>D</value>

            </transactionAcquiredDisposedCode>

        </transactionAmounts>

        <exerciseDate>

            <value>1999-05-20</value>

        </exerciseDate>

        <expirationDate>

            <value>2004-05-20</value>

        </expirationDate>

        <underlyingSecurity>

            <underlyingSecurityTitle>

                <value>Common Stock</value>

            </underlyingSecurityTitle>

            <underlyingSecurityShares>

                <value>5000</value>

            </underlyingSecurityShares>

        </underlyingSecurity>

        <postTransactionAmounts>

            <sharesOwnedFollowingTransaction>

                <value>95000</value>

            </sharesOwnedFollowingTransaction>

        </postTransactionAmounts>

        <ownershipNature>

            <directOrIndirectOwnership>

                <value>D</value>

            </directOrIndirectOwnership>

        </ownershipNature>

    </derivativeSecurity>


    <footnotes>
    	<footnote id="F1">The reporting person also indirectly holds an additional 40,000 shares by Irrevocable Family Trust.</footnote>
    </footnotes>
    <ownerSignature>
        <signatureName>Frank D. Trestman</signatureName>
        <signatureDate>2003-05-14</signatureDate>
    </ownerSignature>

</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----