<SEC-DOCUMENT>0001628280-26-026014.txt : 20260420
<SEC-HEADER>0001628280-26-026014.hdr.sgml : 20260420
<ACCEPTANCE-DATETIME>20260420163646
ACCESSION NUMBER:		0001628280-26-026014
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250731
FILED AS OF DATE:		20260420
DATE AS OF CHANGE:		20260420

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Frankenius Equity AB
		CENTRAL INDEX KEY:			0001988262
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39813
		FILM NUMBER:		26875519

	BUSINESS ADDRESS:	
		STREET 1:		BOX 984
		CITY:			BORAS
		STATE:			V7
		ZIP:			SE-501 10
		BUSINESS PHONE:		46 (0) 705-27 13 50

	MAIL ADDRESS:	
		STREET 1:		BOX 984
		CITY:			BORAS
		STATE:			V7
		ZIP:			SE-501 10

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TriSalus Life Sciences, Inc.
		CENTRAL INDEX KEY:			0001826667
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				853009869
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6272 WEST 91ST AVENUE
		CITY:			WESTMINSTER
		STATE:			CO
		ZIP:			80031
		BUSINESS PHONE:		415 336 8917

	MAIL ADDRESS:	
		STREET 1:		6272 WEST 91ST AVENUE
		CITY:			WESTMINSTER
		STATE:			CO
		ZIP:			80031

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MedTech Acquisition Corp
		DATE OF NAME CHANGE:	20200930
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1776717403.xml
<DESCRIPTION>FORM 4
<TEXT>
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<ownershipDocument>

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-07-31</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001826667</issuerCik>
        <issuerName>TriSalus Life Sciences, Inc.</issuerName>
        <issuerTradingSymbol>TLSI</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001988262</rptOwnerCik>
            <rptOwnerName>Frankenius Equity AB</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>true</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>BOX 984</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BORAS</rptOwnerCity>
            <rptOwnerNonUSStateTerritory>V7</rptOwnerNonUSStateTerritory>
            <rptOwnerCountry>V7</rptOwnerCountry>
            <rptOwnerZipCode>SE-501 10</rptOwnerZipCode>
            <rptOwnerStateDescription>SWEDEN</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-07-31</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>C</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>759000</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>6989748</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Series A Convertible Preferred Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>4</value>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2025-07-31</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>C</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>230000</value>
                    <footnoteId id="F3"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F3"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>759000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Represents shares received upon conversion of the Series A Preferred Stock (the &quot;Preferred Stock&quot;) reported in Table II.</footnote>
        <footnote id="F2">Represents conversion price pursuant to an offer (the &quot;Offer&quot;) the Company commenced on June 23, 2025, under which all holders of Preferred Stock could exchange their shares of Preferred Stock for Common Stock equal to the sum of the liquidation preference per share price of $10.00 and all accrued and unpaid dividends per share outstanding through August 10, 2027, divided by a $4.00 conversion price per share.</footnote>
        <footnote id="F3">On July 31, 2025, all 230,000 shares of Preferred Stock held by the Reporting Person were converted into 759,000 shares of Common Stock pursuant to the Offer.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Ulrika Joreteg</signatureName>
        <signatureDate>2026-04-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
