<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-08-28</periodOfReport>

    <issuer>
        <issuerCik>0001043000</issuerCik>
        <issuerName>SONIDA SENIOR LIVING, INC.</issuerName>
        <issuerTradingSymbol>SNDA</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001596522</rptOwnerCik>
            <rptOwnerName>Simanovsky Michael</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>25 DEFOREST AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>3RD FLOOR</rptOwnerStreet2>
            <rptOwnerCity>SUMMIT</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07901</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001850901</rptOwnerCik>
            <rptOwnerName>Conversant Capital LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>25 DEFOREST AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>3RD FLOOR</rptOwnerStreet2>
            <rptOwnerCity>SUMMIT</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07901</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2026-08-28</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>21792</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>38.16</value>
                    <footnoteId id="F11"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>202569</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2026-08-28</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>4615</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>39.25</value>
                    <footnoteId id="F12"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>197954</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2026-09-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>97581</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>38.42</value>
                    <footnoteId id="F13"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>100373</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>6857823</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>807115</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1032216</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>648942</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3199998</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F7"/>
                    <footnoteId id="F8"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>224829</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F7"/>
                    <footnoteId id="F9"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>652356</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F7"/>
                    <footnoteId id="F10"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The changes in beneficial ownership reported hereby are a result of various sales made by a third-party seller that was previously a limited partner of CPIF Sparti SAF, L.P., a Delaware limited partnership (&quot;CPIF SAF&quot;), and received a distribution of  shares of Common Stock in connection with its withdrawal from CPIF SAF. Conversant Capital LLC (&quot;Conversant Capital&quot;) has a non-discretionary investment advisory relationship with, and an ongoing interest in the proceeds of the sale of  shares of Common Stock by the third-party seller of these shares of Common Stock. By virtue of this advisory relationship and the relationship of  Mr. Simanovsky and Conversant Capital, each of Conversant Capital and Mr. Simanovsky may be deemed a beneficial owner of such shares of Common Stock, but each disclaims such beneficial ownership except to the extent of his or its pecuniary interest therein. Mr. Simanovsky and Conversant Capital are referred to as the &quot;Reporting Persons&quot; within this statement.</footnote>
        <footnote id="F2">Conversant GP Holdings LLC (&quot;Conversant GP&quot;) is the general partner of each of Conversant Dallas Parkway (A) LP, a Delaware limited partnership (&quot;Investor A&quot;), Conversant Dallas Parkway (B) LP, a Delaware limited partnership (&quot;Investor B&quot;), Conversant Dallas Parkway (D) LP, a Delaware limited partnership (&quot;Investor D&quot;), and Conversant Dallas Parkway (F) LP, a Delaware limited partnership (&quot;Investor F&quot;). Conversant Capital is the investment manager to each of Investor A, Investor B, Investor D, and Investor F. Mr. Simanovsky is the managing member of Conversant Capital and Conversant GP. By virtue of these relationships, each of Mr. Simanovsky and Conversant Capital may be deemed a beneficial owner of these securities, but each disclaims such beneficial ownership except to the extent of his or its pecuniary interest therein.</footnote>
        <footnote id="F3">Securities are held by Investor A.</footnote>
        <footnote id="F4">Securities are held by Investor B.</footnote>
        <footnote id="F5">Securities are held by Investor D.</footnote>
        <footnote id="F6">Securities are held by Investor F.</footnote>
        <footnote id="F7">Conversant Private GP LLC (&quot;Conversant Private GP&quot;) is the general partner of CPIF K Co-Invest SPT A, L.P., a Cayman Islands exempted limited partnership (&quot;CPIF K&quot;), Conversant PIF Aggregator A LP, a Delaware limited partnership (&quot;Aggregator A&quot;) and CPIF SAF. Conversant Capital is the investment manager to each of Aggregator A, CPIF K and CPIF SAF. Mr. Simanovsky is the managing member of Conversant Capital and Conversant Private GP. By virtue of these relationships, each of Mr. Simanovsky and Conversant Capital may be deemed a beneficial owner of these securities, but each disclaims such beneficial ownership except to the extent of his or its pecuniary interest therein.</footnote>
        <footnote id="F8">Securities are held by Aggregator A.</footnote>
        <footnote id="F9">Securities are held by CPIF K.</footnote>
        <footnote id="F10">Securities are held by CPIF SAF.</footnote>
        <footnote id="F11">Price is the volume weighted average selling price of all sales by the seller on the indicated transaction date. Actual prices ranged from $38.01 to $39.00. The Reporting Persons hereby undertake to provide upon request of the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.</footnote>
        <footnote id="F12">Price is the volume weighted average selling price of all sales by the seller on the indicated transaction date. Actual prices ranged from $39.09 to $39.31. The Reporting Persons hereby undertake to provide upon request of the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.</footnote>
        <footnote id="F13">Price is the volume weighted average selling price of all sales by the seller on the indicated transaction date. Actual prices ranged from $38.00 to $38.79. The Reporting Persons hereby undertake to provide upon request of the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.</footnote>
    </footnotes>

    <remarks>Michael Simanovsky, Conversant Capital's Managing Partner, and Robert T. Grove, a Principal of Conversant Capital, serve as members of the Issuer's board of directors. On the basis of the relationship between Messrs. Simanovsky and Grove and the Reporting Persons, each of the Reporting Persons may be considered a director of the Issuer for purposes of Section 16 of the Securities Exchange Act of 1934, as amended.</remarks>

    <ownerSignature>
        <signatureName>MICHAEL J. SIMANOVSKY By: Paul Dumaine, Attorney-in-fact for Michael J. Simanovsky</signatureName>
        <signatureDate>2026-09-01</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CONVERSANT CAPITAL LLC By: Paul Dumaine, General Counsel and Chief Compliance Officer</signatureName>
        <signatureDate>2026-09-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
