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<SEC-DOCUMENT>0000780571-06-000069.txt : 20060418
<SEC-HEADER>0000780571-06-000069.hdr.sgml : 20060418
<ACCEPTANCE-DATETIME>20060418173223
ACCESSION NUMBER:		0000780571-06-000069
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060417
FILED AS OF DATE:		20060418
DATE AS OF CHANGE:		20060418

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ITRON INC /WA/
		CENTRAL INDEX KEY:			0000780571
		STANDARD INDUSTRIAL CLASSIFICATION:	INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825]
		IRS NUMBER:				911011792
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2818 N SULLIVAN RD
		CITY:			SPOKANE VALLEY
		STATE:			WA
		ZIP:			99216
		BUSINESS PHONE:		5099249900

	MAIL ADDRESS:	
		STREET 1:		2818 NORTH SULLIVAN ROAD
		CITY:			SPOKANE VALLEY
		STATE:			WA
		ZIP:			99216

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ITRON INC
		DATE OF NAME CHANGE:	19920724

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MEZEY PHILIP
		CENTRAL INDEX KEY:			0001275552

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22418
		FILM NUMBER:		06765526

	BUSINESS ADDRESS:	
		STREET 1:		2818 N SULLIVAN RD
		CITY:			SPOKANE
		STATE:			WA
		ZIP:			99216
		BUSINESS PHONE:		5098913272
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgardoc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
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            <rptOwnerZipCode>99216</rptOwnerZipCode>
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            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
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            <officerTitle>Sr. VP, Software Solutions</officerTitle>
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                <transactionFormType>4</transactionFormType>
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                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>4125</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>15542</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>21.18</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2006-04-17</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>3599</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F4"/>
            </exerciseDate>
            <expirationDate>
                <value>2014-12-06</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>3599</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>16666</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Shares sold pursuant to 10b5-1 Plan.</footnote>
        <footnote id="F2">33-1/3% of options become exercisable on 3/10/04 and an additional 33-1/3% on each of 3/10/05 and 3/10/06.</footnote>
        <footnote id="F3">33-1/3% of options become exercisable on 3/8/05 and an additional 33-1/3% on each of 3/8/06 and 3/8/07.</footnote>
        <footnote id="F4">33-1/3% of options become exercisable on 12/6/05 and an additional 33-1/3% on each of 12/6/06 and 12/6/07.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: MariLyn R. Blair, as attorney-in-fact  For: Philip C. Mezey</signatureName>
        <signatureDate>2006-04-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----