<SEC-DOCUMENT>0001415889-23-016423.txt : 20231213
<SEC-HEADER>0001415889-23-016423.hdr.sgml : 20231213
<ACCEPTANCE-DATETIME>20231213194831
ACCESSION NUMBER:		0001415889-23-016423
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20231212
FILED AS OF DATE:		20231213
DATE AS OF CHANGE:		20231213

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LaBarre Michael J.
		CENTRAL INDEX KEY:			0001507174

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32335
		FILM NUMBER:		231485283

	MAIL ADDRESS:	
		STREET 1:		11388 SORRENTO VALLEY ROAD
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HALOZYME THERAPEUTICS, INC.
		CENTRAL INDEX KEY:			0001159036
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				880488686
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		12390 EL CAMINO REAL
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
		BUSINESS PHONE:		(858) 794-8889

	MAIL ADDRESS:	
		STREET 1:		12390 EL CAMINO REAL
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HALOZYME THERAPEUTICS INC
		DATE OF NAME CHANGE:	20040312

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GLOBAL YACHT SERVICES INC
		DATE OF NAME CHANGE:	20010912
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<TEXT>
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    <periodOfReport>2023-12-12</periodOfReport>

    <issuer>
        <issuerCik>0001159036</issuerCik>
        <issuerName>HALOZYME THERAPEUTICS, INC.</issuerName>
        <issuerTradingSymbol>HALO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001507174</rptOwnerCik>
            <rptOwnerName>LaBarre Michael J.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O HALOZYME THERAPEUTICS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>12390 EL CAMINO REAL</rptOwnerStreet2>
            <rptOwnerCity>SAN DIEGO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92130</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>SVP, CHIEF TECHNICAL OFFICER</officerTitle>
            <otherText></otherText>
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        </nonDerivativeTransaction>
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    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Option to Purchase Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>13.81</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-12-12</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
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                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <value>2025-02-04</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>8533</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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            </securityTitle>
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            </transactionDate>
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                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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                </transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
                <value>2027-02-22</value>
            </expirationDate>
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            </transactionDate>
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                <transactionFormType>4</transactionFormType>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
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    <footnotes>
        <footnote id="F1">The option exercises and sales reported on this Form 4 were effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2023.</footnote>
        <footnote id="F2">Represents a weighted average sales price per share. These shares were sold at prices ranging from $39.25 to $40.19. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.</footnote>
        <footnote id="F3">Represents a weighted average sales price per share. These shares were sold at prices ranging from $40.315 to $40.50. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.</footnote>
        <footnote id="F4">Represents a weighted average sales price per share. These shares were sold at prices ranging from $40.20 to $40.72. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.</footnote>
        <footnote id="F5">This option was granted on February 4, 2015 and vested one-fourth on the first anniversary of such date and then 1/48th monthly thereafter.</footnote>
        <footnote id="F6">This option was granted on February 22, 2017 and vested one-fourth on the first anniversary of such date and then 1/48th monthly thereafter.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ James R. Oehler, Attorney-in-Fact</signatureName>
        <signatureDate>2023-12-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
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</SEC-DOCUMENT>
