<SEC-DOCUMENT>0001966249-24-000004.txt : 20240402
<SEC-HEADER>0001966249-24-000004.hdr.sgml : 20240402
<ACCEPTANCE-DATETIME>20240402171354
ACCESSION NUMBER:		0001966249-24-000004
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240402
DATE AS OF CHANGE:		20240402

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cosan S.A.
		CENTRAL INDEX KEY:			0001430162
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO DEALERS & GASOLINE STATIONS [5500]
		ORGANIZATION NAME:           	07 Trade & Services
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			D5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-40155
		FILM NUMBER:		24815527

	BUSINESS ADDRESS:	
		STREET 1:		AV. BRIGADEIRO FARIA LIMA
		STREET 2:		4100, 16TH FLOOR
		CITY:			SAO PAULO, SP
		STATE:			D5
		ZIP:			04538-132
		BUSINESS PHONE:		55-11-3897-9797

	MAIL ADDRESS:	
		STREET 1:		AV. BRIGADEIRO FARIA LIMA
		STREET 2:		4100, 16TH FLOOR
		CITY:			SAO PAULO, SP
		STATE:			D5
		ZIP:			04538-132

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Cosan S.A. Industria e Comercio
		DATE OF NAME CHANGE:	20080319

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Palania Corp
		CENTRAL INDEX KEY:			0001983635
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			D8
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144

	BUSINESS ADDRESS:	
		STREET 1:		AV. BRIGADEIRO FARIA LIMA
		STREET 2:		4,100 16TH FLOOR
		CITY:			SAO PAULO
		STATE:			D5
		ZIP:			04538-132
		BUSINESS PHONE:		55 11 3897-9797

	MAIL ADDRESS:	
		STREET 1:		AV. BRIGADEIRO FARIA LIMA
		STREET 2:		4,100 16TH FLOOR
		CITY:			SAO PAULO
		STATE:			D5
		ZIP:			04538-132
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001983635</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001430162</issuerCik>
      <issuerName>Cosan S.A.</issuerName>
      <secFileNumber>001-40155</secFileNumber>
      <issuerAddress>
        <com:street1>AV. BRIGADEIRO FARIA LIMA</com:street1>
        <com:street2>4100, 16TH FLOOR</com:street2>
        <com:city>SAO PAULO, SP</com:city>
        <com:stateOrCountry>D5</com:stateOrCountry>
        <com:zipCode>04538-132</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>55-11-3897-9797</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Palania Corp</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>ADR</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Citi Global Markets, Inc.</name>
        <address>
          <com:street1>388 Greenwich Street</com:street1>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10013</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>256723</noOfUnitsSold>
      <aggregateMarketValue>3155725.00</aggregateMarketValue>
      <noOfUnitsOutstanding>1874070932</noOfUnitsOutstanding>
      <approxSaleDate>04/02/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>ADR</securitiesClassTitle>
      <acquiredDate>04/02/2022</acquiredDate>
      <natureOfAcquisitionTransaction>Company Benefit Plan</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>256723</amountOfSecuritiesAcquired>
      <paymentDate>04/02/2022</paymentDate>
      <natureOfPayment>Services Rendered</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Palania Corp.</name>
        <address>
          <com:street1>AV. Brigadeiro Faria Lima</com:street1>
          <com:street2>4100, 16th Floor</com:street2>
          <com:city>Sao Paulo</com:city>
          <com:stateOrCountry>D5</com:stateOrCountry>
          <com:zipCode>04538-132</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>ADR</securitiesClassTitle>
      <saleDate>04/01/2024</saleDate>
      <amountOfSecuritiesSold>38241</amountOfSecuritiesSold>
      <grossProceeds>475981.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>04/02/2024</noticeDate>
      <signature>/s/ Marcelo Martins</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
