<SEC-DOCUMENT>0001860742-26-000015.txt : 20260220
<SEC-HEADER>0001860742-26-000015.hdr.sgml : 20260220
<ACCEPTANCE-DATETIME>20260220164407
ACCESSION NUMBER:		0001860742-26-000015
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260218
FILED AS OF DATE:		20260220
DATE AS OF CHANGE:		20260220

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Munsch Frederick
		CENTRAL INDEX KEY:			0001864367
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41380
		FILM NUMBER:		26660815

	MAIL ADDRESS:	
		STREET 1:		C/O BLCO
		STREET 2:		400 SOMERSET CORPORATE BLVD.
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Bausch & Lomb Corp
		CENTRAL INDEX KEY:			0001860742
		STANDARD INDUSTRIAL CLASSIFICATION:	OPHTHALMIC GOODS [3851]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				000000000
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		520 APPLEWOOD CRESCENT
		CITY:			VAUGHAN
		STATE:			A6
		ZIP:			L4K 4B4
		BUSINESS PHONE:		908-541-5456

	MAIL ADDRESS:	
		STREET 1:		520 APPLEWOOD CRESCENT
		CITY:			VAUGHAN
		STATE:			A6
		ZIP:			L4K 4B4
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-02-18</periodOfReport>

    <issuer>
        <issuerCik>0001860742</issuerCik>
        <issuerName>Bausch &amp; Lomb Corp</issuerName>
        <issuerTradingSymbol>BLCO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001864367</rptOwnerCik>
            <rptOwnerName>Munsch Frederick</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BAUSCH + LOMB CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>520 APPLEWOOD CRESCENT</rptOwnerStreet2>
            <rptOwnerCity>VAUGHAN</rptOwnerCity>
            <rptOwnerState>A6</rptOwnerState>
            <rptOwnerZipCode>L4K 4B4</rptOwnerZipCode>
            <rptOwnerStateDescription>ONTARIO, CANADA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>SVP, Controller and CAO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Shares, No Par Value</value>
            </securityTitle>
            <transactionDate>
                <value>2026-02-18</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>12498</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>90231</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents common shares, no par value, of Bausch + Lomb Corporation underlying an award of performance stock units (&quot;PSUs&quot;) originally granted to the reporting person on March 1, 2023 under the Bausch + Lomb Corporation 2022 Omnibus Incentive Plan, as amended and restated, that satisfied the applicable performance conditions as of February 18, 2026. The earned PSUs will vest on March 1, 2026, subject generally to the reporting person's continued employment through such date.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Debra E. Levin, attorney-in-fact</signatureName>
        <signatureDate>2026-02-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
