<SEC-DOCUMENT>0001193125-25-335596.txt : 20251229
<SEC-HEADER>0001193125-25-335596.hdr.sgml : 20251229
<ACCEPTANCE-DATETIME>20251229180755
ACCESSION NUMBER:		0001193125-25-335596
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251223
FILED AS OF DATE:		20251229
DATE AS OF CHANGE:		20251229

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VEP Group, LLC
		CENTRAL INDEX KEY:			0001216495
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610613

	BUSINESS ADDRESS:	
		STREET 1:		C/O VISTA EQUITY PARTNERS
		STREET 2:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		C/O VISTA EQUITY PARTNERS
		STREET 2:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

	FORMER NAME:	
		FORMER CONFORMED NAME:	VEFIIGP LLC
		DATE OF NAME CHANGE:	20030129

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SMITH ROBERT F
		CENTRAL INDEX KEY:			0001216497
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610605

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER
		STREET 2:		20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VISTA EQUITY PARTNERS MANAGEMENT, LLC
		CENTRAL INDEX KEY:			0001569532
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610606

	BUSINESS ADDRESS:	
		STREET 1:		FOUR EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		(415) 765-6500

	MAIL ADDRESS:	
		STREET 1:		FOUR EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

	FORMER NAME:	
		FORMER CONFORMED NAME:	VISTA EQUITY PARTNERS III, LLC
		DATE OF NAME CHANGE:	20130212

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vista Equity Partners Fund VI-A, L.P.
		CENTRAL INDEX KEY:			0001665190
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610611

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VEPF VI FAF, L.P.
		CENTRAL INDEX KEY:			0001665225
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610610

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vista Equity Partners Fund VI, L.P.
		CENTRAL INDEX KEY:			0001665262
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610612

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VEPF MANAGEMENT, L.P.
		CENTRAL INDEX KEY:			0001689919
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610607

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		(415) 765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vista Equity Partners Fund VI GP, L.P.
		CENTRAL INDEX KEY:			0001786024
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610609

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VEPF VI GP. Ltd.
		CENTRAL INDEX KEY:			0001786074
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610608

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INTEGRAL AD SCIENCE HOLDING CORP.
		CENTRAL INDEX KEY:			0001842718
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		ORGANIZATION NAME:           	06 Technology
		EIN:				830731995
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		12 EAST 49TH STREET
		STREET 2:		20TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		(646) 278-4871

	MAIL ADDRESS:	
		STREET 1:		12 EAST 49TH STREET
		STREET 2:		20TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTEGRAL AD SCIENCE HOLDING LLC
		DATE OF NAME CHANGE:	20210301

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KAVACHA TOPCO, LLC
		DATE OF NAME CHANGE:	20210127
</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>2025-12-23</periodOfReport>

    <notSubjectToSection16>true</notSubjectToSection16>

    <issuer>
        <issuerCik>0001842718</issuerCik>
        <issuerName>INTEGRAL AD SCIENCE HOLDING CORP.</issuerName>
        <issuerTradingSymbol>IAS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001216495</rptOwnerCik>
            <rptOwnerName>VEP Group, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VISTA EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>4 EMBARCADERO CENTER, 20TH FL.</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001665262</rptOwnerCik>
            <rptOwnerName>Vista Equity Partners Fund VI, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VISTA EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>4 EMBARCADERO CENTER, 20TH FL.</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001665190</rptOwnerCik>
            <rptOwnerName>Vista Equity Partners Fund VI-A, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VISTA EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>4 EMBARCADERO CENTER, 20TH FL.</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001665225</rptOwnerCik>
            <rptOwnerName>VEPF VI FAF, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VISTA EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>4 EMBARCADERO CENTER, 20TH FL.</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001786024</rptOwnerCik>
            <rptOwnerName>Vista Equity Partners Fund VI GP, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VISTA EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>4 EMBARCADERO CENTER, 20TH FL.</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001786074</rptOwnerCik>
            <rptOwnerName>VEPF VI GP. Ltd.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VISTA EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>4 EMBARCADERO CENTER, 20TH FL.</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001689919</rptOwnerCik>
            <rptOwnerName>VEPF MANAGEMENT, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VISTA EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>4 EMBARCADERO CENTER, 20TH FL.</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001569532</rptOwnerCik>
            <rptOwnerName>VISTA EQUITY PARTNERS MANAGEMENT, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VISTA EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>4 EMBARCADERO CENTER, 20TH FL.</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001216497</rptOwnerCik>
            <rptOwnerName>SMITH ROBERT F</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VISTA EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>401 CONGRESS DRIVE, SUITE 3100</rptOwnerStreet2>
            <rptOwnerCity>AUSTIN</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>78701</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.001 par value</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-23</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>65010001</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>10.30</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Pursuant to the Agreement and Plan of Merger, dated as of September 24, 2025, by and among the Issuer, Igloo Group Parent, Inc. (&quot;Parent&quot;) and Igloo Group Acquisition Company, Inc. (&quot;Merger Sub&quot;), Merger Sub merged with and into the Issuer (the &quot;Merger&quot;), with the Issuer surviving as a wholly owned subsidiary of Parent. At the effective time of the Merger, each issued and outstanding share of the Issuer's common stock, par value $0.001 per share (&quot;Common Stock&quot;), owned by the reporting persons immediately prior to the Effective Time was automatically cancelled, extinguished and converted into the right to receive $10.30 per share in cash, without interest thereon.</footnote>
        <footnote id="F2">Consisted of (i) 40,222,196 shares of Common Stock held by Vista Equity Partners Fund VI, L.P. (&quot;VEPF VI&quot;), (ii) 24,298,354 shares of Common Stock held by Vista Equity Partners Fund VI-A, L.P. (&quot;VEPF VI-A&quot;) and (iii) 489,451 shares of Common Stock held by VEPF VI FAF, L.P. (&quot;VEPF FAF&quot; and, collectively with VEPF VI and VEPF VI-A, the &quot;Vista Funds&quot;).</footnote>
        <footnote id="F3">Vista Equity Partners Fund VI GP, L.P. (&quot;Fund VI GP&quot;) is the sole general partner of each of the Vista Funds. Fund VI GP's sole general partner is VEPF VI GP, Ltd. (&quot;Fund VI UGP&quot;). Robert F. Smith is the sole director and one of 11 members of Fund VI UGP. VEPF Management, L.P. (&quot;Management Company&quot;) is the sole management company of each of the Vista Funds. The Management Company's sole general partner is VEP Group, LLC (&quot;VEP Group&quot;), and the Management Company's sole limited partner is Vista Equity Partners Management, LLC (&quot;VEPM&quot;). VEP Group is the Senior Managing Member of VEPM. Robert F. Smith is the sole Managing Member of VEP Group. Consequently, Mr. Smith, Fund VI GP, Fund VI UGP, the Management Company, VEPM and VEP Group may be deemed the beneficial owners of the shares held by the Vista Funds.</footnote>
        <footnote id="F4">Each of the Vista Funds, Fund VI GP, Fund VI UGP, the Management Company, VEP Group, VEPM and Mr. Smith expressly disclaim beneficial ownership except to the extent of its or his pecuniary interest and the inclusion of the reported securities in this report shall not be deemed an admission by any of the foregoing of beneficial ownership of any or all of the reported securities for purposes of Section 16 or for any other purpose.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Robert F. Smith, Managing Member of VEP Group, LLC</signatureName>
        <signatureDate>2025-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert F. Smith, Director of the General Partner of the General Partner of Vista Equity Partners Fund VI, L.P.</signatureName>
        <signatureDate>2025-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert F. Smith, Director of the General Partner of the General Partner of Vista Equity Partners Fund VI-A, L.P.</signatureName>
        <signatureDate>2025-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert F. Smith, Director of the General Partner of the General Partner of VEPF VI FAF, L.P.</signatureName>
        <signatureDate>2025-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert F. Smith, Director of the General Partner of Vista Equity Partners Fund VI GP, L.P.</signatureName>
        <signatureDate>2025-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert F. Smith, Director of VEPF VI GP, Ltd.</signatureName>
        <signatureDate>2025-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert F. Smith, Managing Member of the General Partner of VEPF Management, L.P.</signatureName>
        <signatureDate>2025-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert F. Smith, Managing Member of the Managing Member of Vista Equity Partners Management, LLC</signatureName>
        <signatureDate>2025-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert F. Smith</signatureName>
        <signatureDate>2025-12-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
