<SEC-DOCUMENT>0002007317-25-000161.txt : 20250218
<SEC-HEADER>0002007317-25-000161.hdr.sgml : 20250218
<ACCEPTANCE-DATETIME>20250218155740
ACCESSION NUMBER:		0002007317-25-000161
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250218
DATE AS OF CHANGE:		20250218

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Erasca, Inc.
		CENTRAL INDEX KEY:			0001761918
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				831217027
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-40602
		FILM NUMBER:		25634688

	BUSINESS ADDRESS:	
		STREET 1:		10835 ROAD TO THE CURE, SUITE 140
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121
		BUSINESS PHONE:		(858) 465-6511

	MAIL ADDRESS:	
		STREET 1:		10835 ROAD TO THE CURE, SUITE 140
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Erasca Foundation
		CENTRAL INDEX KEY:			0001973524
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		144

	BUSINESS ADDRESS:	
		STREET 1:		C/O ERASCA, INC.
		STREET 2:		3115 MERRYFIELD ROW, SUITE 300
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121
		BUSINESS PHONE:		8584656511

	MAIL ADDRESS:	
		STREET 1:		C/O ERASCA, INC.
		STREET 2:		3115 MERRYFIELD ROW, SUITE 300
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001973524</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001761918</issuerCik>
      <issuerName>Erasca, Inc.</issuerName>
      <secFileNumber>001-40602</secFileNumber>
      <issuerAddress>
        <com:street1>3115 Merryfield Row Ste 300</com:street1>
        <com:city>SAN DIEGO</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>92121</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(858) 465-6511</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Erasca Foundation</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Affiliate</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>6002 El Tordo 2nd Fl</com:street1>
          <com:street2>PO BOX 7297</com:street2>
          <com:city>Rancho Santa Fe</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92067</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>8333</noOfUnitsSold>
      <aggregateMarketValue>12751.88</aggregateMarketValue>
      <noOfUnitsOutstanding>282727282</noOfUnitsOutstanding>
      <approxSaleDate>02/18/2025</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>07/20/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Donation</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Erasca, Inc</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>1093557</amountOfSecuritiesAcquired>
      <paymentDate>07/20/2021</paymentDate>
      <natureOfPayment>Donation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Erasca Froundation</name>
        <address>
          <com:street1>3115 Merryfield Row Ste 300</com:street1>
          <com:city>San Diego</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92121</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>01/15/2025</saleDate>
      <amountOfSecuritiesSold>8333</amountOfSecuritiesSold>
      <grossProceeds>16522.35</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Erasca Froundation</name>
        <address>
          <com:street1>3115 Merryfield Row Ste 300,</com:street1>
          <com:city>San Diego</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92121</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>12/16/2024</saleDate>
      <amountOfSecuritiesSold>8333</amountOfSecuritiesSold>
      <grossProceeds>21126.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Erasca Froundation</name>
        <address>
          <com:street1>3115 Merryfield Row Ste 300,,</com:street1>
          <com:city>San Diego</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92121</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>11/15/2024</saleDate>
      <amountOfSecuritiesSold>8333</amountOfSecuritiesSold>
      <grossProceeds>22987.51</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>02/18/2025</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>01/10/2024</planAdoptionDate>
      </planAdoptionDates>
      <signature>David Chacko</signature>
    </noticeSignature>
  </formData>
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</SEC-DOCUMENT>
