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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 Cq4k5GjQmcuE3k1V5nksFg==

<SEC-DOCUMENT>0000914317-07-002195.txt : 20070817
<SEC-HEADER>0000914317-07-002195.hdr.sgml : 20070817
<ACCEPTANCE-DATETIME>20070817131708
ACCESSION NUMBER:		0000914317-07-002195
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070816
FILED AS OF DATE:		20070817
DATE AS OF CHANGE:		20070817

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TERABEAM, INC.
		CENTRAL INDEX KEY:			0000712511
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
		IRS NUMBER:				042751645
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		881 NORTH KING STREET
		STREET 2:		SUITE 100
		CITY:			NORTHAMPTON
		STATE:			MA
		ZIP:			01060
		BUSINESS PHONE:		4135841425

	MAIL ADDRESS:	
		STREET 1:		881 NORTH KING STREET
		STREET 2:		SUITE 100
		CITY:			NORTHAMPTON
		STATE:			MA
		ZIP:			01060

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	YDI WIRELESS, INC.
		DATE OF NAME CHANGE:	20051103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TERABEAM, INC
		DATE OF NAME CHANGE:	20051102

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	YDI WIRELESS INC
		DATE OF NAME CHANGE:	20030714

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sereda Brian J
		CENTRAL INDEX KEY:			0001366294

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-29053
		FILM NUMBER:		071064568

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		4087312700

	MAIL ADDRESS:	
		STREET 1:		2115 O'NEL DRIVE
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4-86462_bsex.xml
<DESCRIPTION>4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-08-16</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000712511</issuerCik>
        <issuerName>TERABEAM, INC.</issuerName>
        <issuerTradingSymbol>TRBM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001366294</rptOwnerCik>
            <rptOwnerName>Sereda Brian J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>TERABEAM, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>2115 O'NEL DRIVE</rptOwnerStreet2>
            <rptOwnerCity>SAN JOSE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>95131</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>CFO andTreasurer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common stock</value>
            </securityTitle>
            <transactionDate>
                <value>2007-08-16</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>7000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.82</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>7000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>/s/ Brian J. Sereda</signatureName>
        <signatureDate>2007-08-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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