<SEC-DOCUMENT>0001628280-23-023761.txt : 20230628
<SEC-HEADER>0001628280-23-023761.hdr.sgml : 20230628
<ACCEPTANCE-DATETIME>20230628163415
ACCESSION NUMBER:		0001628280-23-023761
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230626
FILED AS OF DATE:		20230628
DATE AS OF CHANGE:		20230628

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Puhala Andrew Lewis
		CENTRAL INDEX KEY:			0001567730

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40364
		FILM NUMBER:		231052701

	MAIL ADDRESS:	
		STREET 1:		10375 RICHMOND AVENUE
		STREET 2:		SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Stabilis Solutions, Inc.
		CENTRAL INDEX KEY:			0001043186
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS DISTRIBUTION [4924]
		IRS NUMBER:				593410234
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		11750 KATY FREEWAY
		STREET 2:		SUITE 900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77079
		BUSINESS PHONE:		8324566500

	MAIL ADDRESS:	
		STREET 1:		11750 KATY FREEWAY
		STREET 2:		SUITE 900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77079

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Stabilis Energy, Inc.
		DATE OF NAME CHANGE:	20190724

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	American Electric Technologies Inc
		DATE OF NAME CHANGE:	20070516

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMERICAN ACCESS TECHNOLOGIES INC
		DATE OF NAME CHANGE:	19971117
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_168798444115861.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0407</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2023-06-26</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001043186</issuerCik>
        <issuerName>Stabilis Solutions, Inc.</issuerName>
        <issuerTradingSymbol>SLNG</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001567730</rptOwnerCik>
            <rptOwnerName>Puhala Andrew Lewis</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>11750 KATY FREEWAY</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 900</rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77079</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Financial Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Appreciation Rights</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>10.0</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-06-26</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>81826</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2026-12-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>81826.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>81826</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The Stock Appreciation Rights (&quot;SARs&quot;) were awarded to the reporting person pursuant to the Stabilis Solutions, Inc. Amended and Restated 2019 Long Term Incentive Plan (the &quot;LTIP&quot;). Each SAR represents the right to receive upon vesting, one share of Stabilis Solutions, Inc. Common Stock, or, at the option of Stabilis Solutions, Inc., cash or any combination of stock and cash thereof. 100% of SARs vest when the closing  price of Stabilis Solutions, Inc. common stock averages $10 over any 10 consecutive trading days, prior to January 1, 2025, subject to the terms and conditions of the award agreement.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Andrew L. Puhala</signatureName>
        <signatureDate>2023-06-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
