<SEC-DOCUMENT>0001193125-26-212784.txt : 20260507
<SEC-HEADER>0001193125-26-212784.hdr.sgml : 20260507
<ACCEPTANCE-DATETIME>20260507203056
ACCESSION NUMBER:		0001193125-26-212784
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260505
FILED AS OF DATE:		20260507
DATE AS OF CHANGE:		20260507

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Russo Maria Antonietta
		CENTRAL INDEX KEY:			0002117696
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39570
		FILM NUMBER:		26955654

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		JOAO CABRAL DE MELO NETO AVENUE
		STREET 2:		850 - NORTH TOWER - 12TH FLOOR
		CITY:			RIO DE JANEIRO
		PROVINCE COUNTRY:   	D5
		ZIP:			22775-057

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TIM S.A.
		CENTRAL INDEX KEY:			0001826168
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
		ORGANIZATION NAME:           	06 Technology
		EIN:				000000000
		STATE OF INCORPORATION:			D5
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		JOAO CABRAL DE MELO NETO AVENUE
		STREET 2:		850 - NORTH TOWER - 12TH FLOOR
		CITY:			RIO DE JANEIRO, RJ
		STATE:			D5
		ZIP:			22775-057
		BUSINESS PHONE:		(55) 21-4109-4167

	MAIL ADDRESS:	
		STREET 1:		JOAO CABRAL DE MELO NETO AVENUE
		STREET 2:		850 - NORTH TOWER - 12TH FLOOR
		CITY:			RIO DE JANEIRO, RJ
		STATE:			D5
		ZIP:			22775-057
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-05-05</periodOfReport>

    <issuer>
        <issuerCik>0001826168</issuerCik>
        <issuerName>TIM S.A.</issuerName>
        <issuerTradingSymbol>TIMB</issuerTradingSymbol>
        <issuerForeignTradingSymbol>TIMS3</issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002117696</rptOwnerCik>
            <rptOwnerName>Russo Maria Antonietta</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>true</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>JOAO CABRAL DE MELO NETO AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>850 - SOUTH TOWER - 12TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>RIO DE JANEIRO</rptOwnerCity>
            <rptOwnerNonUSStateTerritory>BRAZIL</rptOwnerNonUSStateTerritory>
            <rptOwnerCountry>D5</rptOwnerCountry>
            <rptOwnerZipCode>22775-057</rptOwnerZipCode>
            <rptOwnerStateDescription>BRAZIL</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>See Remarks</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Shares</value>
            </securityTitle>
            <transactionDate>
                <value>2026-05-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>52409</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>99683</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Shares</value>
            </securityTitle>
            <transactionDate>
                <value>2026-05-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>14446</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>114129</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Shares</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F3"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2026-05-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>3235</value>
                    <footnoteId id="F4"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F5"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>3235</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>21562</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Represents the number of common shares earned (including any accrued dividend equivalent units), as a result of the Issuer's Board of Director's (the &quot;Board&quot;) certification to the achievement of performance for the performance shares granted in 2023. These shares vest 20%, 30% and 50% on the first three anniversaries of the grant date, respectively, subject to the Reporting Person's continued service through each such vesting date.</footnote>
        <footnote id="F2">Represents the number of common shares earned (including any accrued dividend equivalent units), as a result of the Board's certification to the achievement of performance for portions of the performance shares granted in 2024. These shares vest 10%, 20% and 70% on the first three anniversaries of the grant date, respectively, subject to the Reporting Person's continued service through each such vesting date.</footnote>
        <footnote id="F3">Each restricted share represents a contingent right to receive one common share minus withholding taxes.</footnote>
        <footnote id="F4">Represents dividend equivalent units with respect to restricted shares accrued upon approval by the Board on May 5, 2026.</footnote>
        <footnote id="F5">These restricted shares vest on July 31, 2026.</footnote>
    </footnotes>

    <remarks>Officer Title: People, Culture &amp; Organization Officer</remarks>

    <ownerSignature>
        <signatureName>/s/ Pedro Yagelovic Bravin Arantes, attorney-in-fact</signatureName>
        <signatureDate>2026-05-07</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
