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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,
 HqrY6oPMov41KLjvY+tZGXabk3kkwTui9pndCL7oAPGgCSrltR04uU4eVv+6V+aa
 TTgmq2vsVmkK8iC3aoyY3g==

<SEC-DOCUMENT>0001181431-07-041065.txt : 20070619
<SEC-HEADER>0001181431-07-041065.hdr.sgml : 20070619
<ACCEPTANCE-DATETIME>20070619160647
ACCESSION NUMBER:		0001181431-07-041065
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070615
FILED AS OF DATE:		20070619
DATE AS OF CHANGE:		20070619

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lortie Pierre
		CENTRAL INDEX KEY:			0001365273

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12497
		FILM NUMBER:		07928875

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		450-923-4238

	MAIL ADDRESS:	
		STREET 1:		243 MONTROSE
		CITY:			SAINT-LAMBERT
		STATE:			A8
		ZIP:			J4R 1X4

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALTAIR NANOTECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001016546
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS CHEMICAL PRODUCTS [2890]
		IRS NUMBER:				870372759
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		204 EDISON WAY
		STREET 2:		N/A
		CITY:			RENO
		STATE:			NV
		ZIP:			89502
		BUSINESS PHONE:		(775) 858-3744

	MAIL ADDRESS:	
		STREET 1:		204 EDISON WAY
		STREET 2:		N/A
		CITY:			RENO
		STATE:			NV
		ZIP:			89502

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALTAIR INTERNATIONAL INC
		DATE OF NAME CHANGE:	19970529

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALTAIR INTERNATIONAL GOLD INC
		DATE OF NAME CHANGE:	19960611
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd163449.xml
<DESCRIPTION>STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-06-15</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001016546</issuerCik>
        <issuerName>ALTAIR NANOTECHNOLOGIES INC</issuerName>
        <issuerTradingSymbol>ALTI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001365273</rptOwnerCik>
            <rptOwnerName>Lortie Pierre</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>243 MONTROSE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SAINT-LAMBERT</rptOwnerCity>
            <rptOwnerState>A8</rptOwnerState>
            <rptOwnerZipCode>J4R 1X4</rptOwnerZipCode>
            <rptOwnerStateDescription>QUEBEC, CANADA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common shares</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <transactionDate>
                <value>2007-06-15</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>13115</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>28115</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents a grant of restricted shares of which 50% vest on June 15, 2008 and the remaining 50% vest on June 15, 2009.  The reporting owner must be employed by, or serve as a director of, the company until the shares have vested or they will be forfeited.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Pierre Lortie</signatureName>
        <signatureDate>2007-06-19</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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