<SEC-DOCUMENT>0001104659-23-011162.txt : 20230206
<SEC-HEADER>0001104659-23-011162.hdr.sgml : 20230206
<ACCEPTANCE-DATETIME>20230206160518
ACCESSION NUMBER:		0001104659-23-011162
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230206
DATE AS OF CHANGE:		20230206

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Arcellx, Inc.
		CENTRAL INDEX KEY:			0001786205
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				472855917
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-93375
		FILM NUMBER:		23590678

	BUSINESS ADDRESS:	
		STREET 1:		25 WEST WATKINS MILL ROAD
		STREET 2:		SUITE A
		CITY:			GAITHERSBURG
		STATE:			MD
		ZIP:			20878
		BUSINESS PHONE:		240-723-6641

	MAIL ADDRESS:	
		STREET 1:		25 WEST WATKINS MILL ROAD
		STREET 2:		SUITE A
		CITY:			GAITHERSBURG
		STATE:			MD
		ZIP:			20878

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GILEAD SCIENCES, INC.
		CENTRAL INDEX KEY:			0000882095
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				943047598
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		333 LAKESIDE DR
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
		BUSINESS PHONE:		6505743000

	MAIL ADDRESS:	
		STREET 1:		333 LAKESIDE DR
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GILEAD SCIENCES INC
		DATE OF NAME CHANGE:	19930328
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>tm235435d1_sc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
<HTML>
<HEAD>
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<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0pt">&nbsp;</P>

<!-- Field: Rule-Page --><DIV STYLE="width: 100%"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="margin: 0pt"></P>

<P STYLE="margin: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Washington, D.C. 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SCHEDULE 13G</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Under the Securities Exchange Act of 1934<BR>
(Amendment No. )*</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 14pt"><B>Arcellx, Inc.</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(Name of Issuer)</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>Common stock</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(Title of Class of Securities)</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>03940C100</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(CUSIP Number)</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>&nbsp;January 26, 2023</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(Date of Event Which Requires Filing of this Statement)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 0.25in">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; width: 0.5in"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-size: 10pt">Rule 13d-1(b)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 0.25in">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; width: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-size: 10pt">Rule 13d-1(c)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.25in">&nbsp;</TD>
    <TD STYLE="width: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">Rule 13d-1(d)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-size: 10pt">*</FONT></TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-size: 10pt">The remainder of this cover page shall be filled out for a reporting person&#8217;s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The information required in the remainder of this cover page shall
not be deemed to be &#8220;filed&#8221; for the purpose of Section 18 of the Securities Exchange Act of 1934 (&#8220;Act&#8221;) or otherwise
subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<!-- Field: Page; Sequence: 1 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>




<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CUSIP No.: 03940C100</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(1)</FONT></TD>
    <TD COLSPAN="2" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 6.9pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Names of Reporting Persons</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Gilead Sciences, Inc.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(2)</FONT></TD>
    <TD STYLE="border-left: Black 1pt solid; border-top: Black 1pt solid; width: 82%; padding-top: 5.4pt; padding-right: 5.65pt; padding-left: 6.15pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Check the Appropriate Box if a Member of a Group (See Instructions)</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(a) <FONT STYLE="font-family: Times New Roman, Times, Serif"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(b) <FONT STYLE="font-family: Times New Roman, Times, Serif"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></P></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; width: 10%; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 5.9pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(3)</FONT></TD>
    <TD COLSPAN="2" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 6.9pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">SEC Use Only</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5.4pt; padding-right: 5.65pt; padding-left: 6.15pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(4)</FONT></TD>
    <TD COLSPAN="2" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 6.9pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Citizenship or Place of Organization</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Delaware</P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="4" STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">Number of<BR>
Shares<BR>
Beneficially<BR>
Owned by<BR>
Each<BR>
Reporting<BR>
Person With </FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; vertical-align: top; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(5)</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-left: Black 1pt solid; vertical-align: top; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 6.9pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Sole Voting Power</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3,478,261</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(6)</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5.4pt; padding-right: 6.15pt; padding-left: 6.15pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Shared Voting Power</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(7)</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 6.9pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Sole Dispositive Power</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3,478,261</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(8)</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 6.9pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Shared Dispositive Power</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(9)</FONT></TD>
    <TD COLSPAN="2" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 6.9pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Aggregate Amount Beneficially Owned by Each Reporting Person</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3,478,261</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(10)</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; width: 82%; padding-top: 5.4pt; padding-right: 5.65pt; padding-left: 6.15pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
    (See Instructions)</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; width: 10%; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 5.9pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(11)</FONT></TD>
    <TD COLSPAN="2" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 6.9pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Percent of Class Represented by Amount in Row (9)</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">7.3%*</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6.15pt; padding-right: 5.9pt; padding-left: 6.9pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(12)</FONT></TD>
    <TD COLSPAN="2" STYLE="border: Black 1pt solid; padding-top: 6.15pt; padding-right: 6.9pt; padding-left: 6.9pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Type of Reporting Person (See Instructions)</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CO</P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-size: 10pt">*</FONT></TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-size: 10pt">This percentage is calculated based on (i) 3,478,261 shares of common stock of the Issuer newly issued to Gilead Sciences, Inc. on January 26, 2023 and (ii) 43,853,893 shares of common stock of the Issuer outstanding as of November 10, 2022, as disclosed in the Issuer&#8217;s Quarterly Report on Form 10-Q, filed with the Securities and Exchange Commission (the &#8220;SEC&#8221;) on November 14, 2022. </FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 10%; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt"><FONT STYLE="font-size: 10pt"><B>Item 1(a).</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 90%; padding: 0.25pt 0.5pt 0.75pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Name of Issuer.</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Arcellx, Inc. (the &#8220;Issuer&#8221;).</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt"><FONT STYLE="font-size: 10pt"><B>Item 1(b).</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0.25pt 0.5pt 0.75pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Address of Issuer&#8217;s Principal Executive Offices.</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">25 West Watkins Mill Road, Suite A</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Gaithersburg, MD 20878</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt"><FONT STYLE="font-size: 10pt"><B>Item 2(a).</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-right: 0.5pt; padding-left: 0.5pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Name of Person Filing.</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">This Schedule 13G is being filed by Gilead Sciences, Inc. (the &#8220;Reporting
    Person&#8221;).</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt"><FONT STYLE="font-size: 10pt"><B>Item 2(b).</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0.25pt 0.5pt 0.75pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Address of Principal Business Office or, if none, Residence.</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The address of the principal business office of the Reporting
    Person is 333 Lakeside Drive, Foster City, California 94404.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt"><FONT STYLE="font-size: 10pt"><B>Item 2(c).</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-right: 0.5pt; padding-left: 0.5pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Citizenship.</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Reporting Person is incorporated under the laws of the State
    of Delaware.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt"><FONT STYLE="font-size: 10pt"><B>Item 2(d).</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-right: 0.5pt; padding-left: 0.5pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Title of Class of Securities.</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Common stock.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.5pt; padding-left: 0.5pt; font-size: 10pt"><FONT STYLE="font-size: 10pt"><B>Item 2(e).</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-right: 0.5pt; padding-left: 0.5pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CUSIP No.<BR>
    <BR>
    </B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The CUSIP number of the Issuer is 03940C100.</P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 7%; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt"><B>Item 3.</B></FONT></TD>
    <TD STYLE="width: 2%; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(a)</FONT></TD>
    <TD STYLE="width: 2%; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD STYLE="width: 89%; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78c);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(b)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(c)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(d)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(e)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Investment adviser in accordance with Section 240.13d-1(b)(1)(ii)(E);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(f)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Employee benefit plan or endowment fund in accordance with Section 240.13d-1(b)(1)(ii)(F);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(g)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Parent holding company or control person in accordance with Section 240.13d-1(b)(1)(ii)(G);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(h)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(i)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(j)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">A non-U.S. institution in accordance with Section 240.13d-1(b)(1)(ii)(J);</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">(k)</FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Group, in accordance with Section 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Section 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____________________________.</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 4 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt"><B>Item 4.</B></FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 0.25pt 0.5pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Ownership.</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Reporting Person is the record holder of the reported shares of
    common stock.</P></TD></TR>
  <TR>
    <TD COLSPAN="3" STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="width: 8%; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; width: 3%; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt">(a)</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0.25pt 0.5pt 0.75pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Amount beneficially owned:</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3,478,261</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt">(b)</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0.25pt 0.5pt 0.75pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Percent of class:</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">7.3%*</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt">(c)</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt"><FONT STYLE="font-size: 10pt">Number of shares as to which the person has: </FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 12%; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; width: 5%; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt">(i)</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 83%; padding: 0.25pt 0.5pt 0.75pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Sole power to vote or to direct the vote:</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3,478,261</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt">(ii)</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0.25pt 0.5pt 0.75pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Shared power to vote or to direct the vote:</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt">(iii)</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0.25pt 0.5pt 0.75pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Sole power to dispose or to direct the disposition of:</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3,478,261</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt">(iv)</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0.25pt 0.5pt 0.75pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Shared power to dispose or to direct the disposition of:</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">This Schedule 13G is being filed by the Reporting Person.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">All share percentage calculations in this Schedule
13G are based on (i) 3,478,261 shares of common stock of the Issuer newly issued to Gilead Sciences, Inc. on January 26, 2023 and (ii)
information set forth in the Issuer&#8217;s Quarterly Report on Form 10-Q, filed with the SEC on November 14, 2022, according to which
there were 43,853,893 shares of common stock outstanding as of November 14, 2022.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 9%"><FONT STYLE="font-size: 10pt"><B>Item 5.</B></FONT></TD>
    <TD STYLE="width: 91%; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Ownership of Five Percent or Less of a Class.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">If this statement is being filed to report the fact that as of the
date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the
following: <FONT STYLE="font-family: Times New Roman, Times, Serif"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Not applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-size: 10pt"><B>Item 6.</B></FONT></TD>
    <TD STYLE="text-align: justify"><FONT STYLE="font-size: 10pt"><B>Ownership of More than Five Percent on Behalf of Another Person.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Not applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 9%"><FONT STYLE="font-size: 10pt"><B>Item 7.</B></FONT></TD>
    <TD STYLE="width: 91%"><FONT STYLE="font-size: 10pt"><B>Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Not applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 9%"><FONT STYLE="font-size: 10pt"><B>Item 8.</B></FONT></TD>
    <TD STYLE="width: 91%; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Identification and Classification of Members of the Group.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Not applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 9%"><FONT STYLE="font-size: 10pt"><B>Item 9.</B></FONT></TD>
    <TD STYLE="width: 91%; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Notice of Dissolution of Group.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Not applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 9%"><FONT STYLE="font-size: 10pt"><B>Item 10.</B></FONT></TD>
    <TD STYLE="width: 91%; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Certification.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">By signing below I certify that, to the best of
my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of
changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a
participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under &sect;
240.14a-11.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SIGNATURE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">After reasonable inquiry and to the best of my knowledge and belief,
I certify that the information set forth in this statement is true, complete and correct.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Date: February 6, 2023</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-size: 10pt">GILEAD SCIENCES, INC.</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">/s/ Andrew D. Dickinson</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 5%"><FONT STYLE="font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 45%"><FONT STYLE="font-size: 10pt">Andrew D. Dickinson</FONT></TD>
    <TD STYLE="width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-size: 10pt">Title:</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">Chief Financial Officer</FONT></TD>
    <TD>&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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