<SEC-DOCUMENT>0001493152-25-024451.txt : 20251120
<SEC-HEADER>0001493152-25-024451.hdr.sgml : 20251120
<ACCEPTANCE-DATETIME>20251120160504
ACCESSION NUMBER:		0001493152-25-024451
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251118
FILED AS OF DATE:		20251120
DATE AS OF CHANGE:		20251120

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MAZUREK NATHAN
		CENTRAL INDEX KEY:			0001241562
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35212
		FILM NUMBER:		251503054

	MAIL ADDRESS:	
		STREET 1:		C/O PIONEER POWER SOLUTIONS, INC.
		STREET 2:		400 KELBY STREET 9TH FLOOR
		CITY:			FORT LEE
		STATE:			NJ
		ZIP:			07024

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PIONEER POWER SOLUTIONS, INC.
		CENTRAL INDEX KEY:			0001449792
		STANDARD INDUSTRIAL CLASSIFICATION:	POWER, DISTRIBUTION & SPECIALTY TRANSFORMERS [3612]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		400 KELBY STREET, 12TH FLOOR
		CITY:			FORT LEE
		STATE:			NJ
		ZIP:			07024
		BUSINESS PHONE:		212-867-0700

	MAIL ADDRESS:	
		STREET 1:		400 KELBY STREET, 12TH FLOOR
		CITY:			FORT LEE
		STATE:			NJ
		ZIP:			07024

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SIERRA CONCEPTS, INC.
		DATE OF NAME CHANGE:	20081112

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SIERRA CONCEPTS
		DATE OF NAME CHANGE:	20081112
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-11-18</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001449792</issuerCik>
        <issuerName>PIONEER POWER SOLUTIONS, INC.</issuerName>
        <issuerTradingSymbol>PPSI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001241562</rptOwnerCik>
            <rptOwnerName>MAZUREK NATHAN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O PIONEER POWER SOLUTIONS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>400 KELBY STREET, 12TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>FORT LEE</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Executive Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $0.001 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-11-18</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>3.387</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1976496</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 purchased in multiple transactions at prices ranging from $3.33 to $3.45, inclusive. The reporting person undertakes to provide to the Issuer, any security holder, 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 ranges set forth in footnote (1) to this Form 4.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Walter Michalec, attorney-in-fact</signatureName>
        <signatureDate>2025-11-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
