<SEC-DOCUMENT>0001708138-20-000088.txt : 20200715
<SEC-HEADER>0001708138-20-000088.hdr.sgml : 20200715
<ACCEPTANCE-DATETIME>20200715165152
ACCESSION NUMBER:		0001708138-20-000088
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200713
FILED AS OF DATE:		20200715
DATE AS OF CHANGE:		20200715

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MURPHY ANDREW J
		CENTRAL INDEX KEY:			0001796226

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-19034
		FILM NUMBER:		201029819

	MAIL ADDRESS:	
		STREET 1:		REGENERON PHARMACEUTICALS, INC.
		STREET 2:		777 OLD SAW MILL RIVER ROAD
		CITY:			TARRYTOWN
		STATE:			NY
		ZIP:			10591

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			REGENERON PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0000872589
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				133444607
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		777 OLD SAW MILL RIVER ROAD
		CITY:			TARRYTOWN
		STATE:			NY
		ZIP:			10591
		BUSINESS PHONE:		9148477000

	MAIL ADDRESS:	
		STREET 1:		777 OLD SAW MILL RIVER ROAD
		CITY:			TARRYTOWN
		STATE:			NY
		ZIP:			10591

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	REGENERON PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	19930328
</SEC-HEADER>
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        <issuerTradingSymbol>REGN</issuerTradingSymbol>
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                <natureOfOwnership>
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                </natureOfOwnership>
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        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
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            <conversionOrExercisePrice>
                <value>30.63</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2020-07-13</value>
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                <value>2020-12-14</value>
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    <footnotes>
        <footnote id="F1">Disposition/acquisition made pursuant to a plan intended to comply with Rule 10b5-1(c).</footnote>
        <footnote id="F2">Represents volume-weighted average price of sales of 578 shares of Company stock on July 14, 2020 at prices ranging from $631.07 to $631.43. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on July 14, 2020 at each separate price.</footnote>
        <footnote id="F3">Represents volume-weighted average price of sales of 679 shares of Company stock on July 14, 2020 at prices ranging from $632.04 to $632.78. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on July 14, 2020 at each separate price.</footnote>
        <footnote id="F4">Represents volume-weighted average price of sales of 175 shares of Company stock on July 14, 2020 at prices ranging from $635.29 to $635.61. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on July 14, 2020 at each separate price.</footnote>
        <footnote id="F5">Represents volume-weighted average price of sales of 182 shares of Company stock on July 14, 2020 at prices ranging from $637.19 to $637.68. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on July 14, 2020 at each separate price.</footnote>
        <footnote id="F6">Represents volume-weighted average price of sales of 239 shares of Company stock on July 14, 2020 at prices ranging from $638.87 to $638.99. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on July 14, 2020 at each separate price.</footnote>
        <footnote id="F7">The stock option award vests in four equal annual installments, commencing one year after the date of grant.</footnote>
        <footnote id="F8">Form two of two</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/**Andrew Murphy</signatureName>
        <signatureDate>2020-07-14</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
