<SEC-DOCUMENT>0001193125-25-282590.txt : 20251114
<SEC-HEADER>0001193125-25-282590.hdr.sgml : 20251114
<ACCEPTANCE-DATETIME>20251114142453
ACCESSION NUMBER:		0001193125-25-282590
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251113
FILED AS OF DATE:		20251114
DATE AS OF CHANGE:		20251114

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Beaudoin Jonathan
		CENTRAL INDEX KEY:			0002054447
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42520
		FILM NUMBER:		251484562

	MAIL ADDRESS:	
		STREET 1:		5351 ARGOSY AVENUE
		CITY:			HUNTINGON BEACH
		STATE:			CA
		ZIP:			92649

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Karman Holdings Inc.
		CENTRAL INDEX KEY:			0002040127
		STANDARD INDUSTRIAL CLASSIFICATION:	AIRCRAFT PART & AUXILIARY EQUIPMENT, NEC [3728]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				852660232
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		5351 ARGOSY AVE
		CITY:			HUNTINGTON BEACH
		STATE:			CA
		ZIP:			92649
		BUSINESS PHONE:		(714) 898-9951

	MAIL ADDRESS:	
		STREET 1:		5351 ARGOSY AVE
		CITY:			HUNTINGTON BEACH
		STATE:			CA
		ZIP:			92649

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TCFIII SPACECO HOLDINGS LLC
		DATE OF NAME CHANGE:	20241003
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-11-13</periodOfReport>

    <notSubjectToSection16>false</notSubjectToSection16>

    <issuer>
        <issuerCik>0002040127</issuerCik>
        <issuerName>Karman Holdings Inc.</issuerName>
        <issuerTradingSymbol>KRMN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002054447</rptOwnerCik>
            <rptOwnerName>Beaudoin Jonathan</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O KARMAN HOLDINGS INC.</rptOwnerStreet1>
            <rptOwnerStreet2>5351 ARGOSY AVENUE</rptOwnerStreet2>
            <rptOwnerCity>HUNTINGTON BEACH</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92649</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>Chief Operating Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>true</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-11-13</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>74000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>63.6875</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>666861</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.00 to $67.22. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: /s/ Mike Willis, Attorney in Fact</signatureName>
        <signatureDate>2025-11-14</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
