<SEC-DOCUMENT>0001213900-26-033071.txt : 20260323
<SEC-HEADER>0001213900-26-033071.hdr.sgml : 20260323
<ACCEPTANCE-DATETIME>20260323175311
ACCESSION NUMBER:		0001213900-26-033071
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260318
FILED AS OF DATE:		20260323
DATE AS OF CHANGE:		20260323

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Rudloff Michael
		CENTRAL INDEX KEY:			0002049946
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41188
		FILM NUMBER:		26783595

	MAIL ADDRESS:	
		STREET 1:		HEINRICH HERTZ STRASSE 1
		CITY:			NURTINGEN
		STATE:			2M
		ZIP:			72622

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Ads-Tec Energy Public Ltd Co
		CENTRAL INDEX KEY:			0001879248
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000
		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		10 EARLSFORT TERRACE
		STREET 2:		DUBLIN 2
		CITY:			DUBLIN
		PROVINCE COUNTRY:   	L2
		BUSINESS PHONE:		35319201000

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		10 EARLSFORT TERRACE
		STREET 2:		DUBLIN 2
		CITY:			DUBLIN
		PROVINCE COUNTRY:   	L2
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0607</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2026-03-18</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001879248</issuerCik>
        <issuerName>Ads-Tec Energy Public Ltd Co</issuerName>
        <issuerTradingSymbol>ADSE</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002049946</rptOwnerCik>
            <rptOwnerName>Rudloff Michael</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>true</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>C/O ADS-TEC ENERGY PUBLIC LTD CO</rptOwnerStreet1>
            <rptOwnerStreet2>10 EARLSFORT TERRACE</rptOwnerStreet2>
            <rptOwnerCity>DUBLIN 2</rptOwnerCity>
            <rptOwnerNonUSStateTerritory></rptOwnerNonUSStateTerritory>
            <rptOwnerCountry>L2</rptOwnerCountry>
            <rptOwnerZipCode>D02 T380</rptOwnerZipCode>
            <rptOwnerStateDescription>IRELAND</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Operations Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Ordinary Shares, $0.0001 nominal value per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>45229</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Non-Qualified Stock Options</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>6.00</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2027-07-05</value>
            </exerciseDate>
            <expirationDate>
                <value>2033-07-05</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Ordinary Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>79688</value>
                    <footnoteId id="F2"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Non-Qualified Stock Options</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>10.44</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2028-04-15</value>
            </exerciseDate>
            <expirationDate>
                <value>2034-04-15</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Ordinary Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>40041</value>
                    <footnoteId id="F3"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Non-Qualified Stock Options</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>13.45</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2029-05-01</value>
            </exerciseDate>
            <expirationDate>
                <value>2035-05-01</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Ordinary Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>31599</value>
                    <footnoteId id="F4"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The reported number of shares represent 26,562 ordinary shares of the issuer, nominal value $0.0001 per share (&quot;Ordinary Shares&quot;) and 18,667 restricted stock units (&quot;RSUs&quot;) granted pursuant to the issuer's 2021 Omnibus Incentive Plan. Each RSU represents a contingent right to receive one Ordinary Share. Of the RSUs reported, (i) 12,347 are fully vested, and (ii) 6,320 were granted on May 1, 2025, and will vest in four equal installments commencing the first anniversary of the grant date.</footnote>
        <footnote id="F2">Granted pursuant to the issuer's 2021 Omnibus Incentive Plan on July 5, 2023. The reported number of non-qualified options (&quot;NQOs&quot;) represent (i) 26,562 vested and unexercised NQOs and (ii) 53,126 unvested NQOs that will vest in two equal installments commencing the third and fourth anniversary of the grant date.</footnote>
        <footnote id="F3">Granted pursuant to the issuer's 2021 Omnibus Incentive Plan. 40,041 NQOs were granted on April 15, 2024 and will vest in four equal installments commencing the first anniversary of the grant date. Of the reported number of NQOs, 10,010 NQOs are vested and unexercised. The remaining 30,031 NQOs will vest in three equal installments commencing the second, third, and fourth anniversary of the grant date.</footnote>
        <footnote id="F4">Granted pursuant to the issuer's 2021 Omnibus Incentive Plan. 31,599 NQOs were granted on May 1, 2025 and will vest in four equal installments commencing the first anniversary of the grant date.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Michael Rudloff</signatureName>
        <signatureDate>2026-03-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
