<SEC-DOCUMENT>0001209191-22-056269.txt : 20221109
<SEC-HEADER>0001209191-22-056269.hdr.sgml : 20221109
<ACCEPTANCE-DATETIME>20221109192050
ACCESSION NUMBER:		0001209191-22-056269
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20221107
FILED AS OF DATE:		20221109
DATE AS OF CHANGE:		20221109

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			JANKOWSKI JESS
		CENTRAL INDEX KEY:			0001184478

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22333
		FILM NUMBER:		221374403

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NANOPHASE TECHNOLOGIES Corp
		CENTRAL INDEX KEY:			0000883107
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS PRIMARY METAL PRODUCTS [3390]
		IRS NUMBER:				363687863
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1319 MARQUETTE DRIVE
		CITY:			ROMEOVILLE
		STATE:			IL
		ZIP:			60446
		BUSINESS PHONE:		6303231200

	MAIL ADDRESS:	
		STREET 1:		1319 MARQUETTE DRIVE
		CITY:			ROMEOVILLE
		STATE:			IL
		ZIP:			60446

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NANOPHASE TECHNOLOGIES CORPORATION
		DATE OF NAME CHANGE:	19970305
</SEC-HEADER>
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                <value>2021-06-18</value>
                <footnoteId id="F3"/>
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                <value>2027-06-18</value>
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                <sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
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        <derivativeHolding>
            <securityTitle>
                <value>Common Stock (right to purchase)</value>
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                <value>4.17</value>
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                <value>2022-12-28</value>
                <footnoteId id="F3"/>
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            <expirationDate>
                <value>2028-12-28</value>
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                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <sharesOwnedFollowingTransaction>
                    <value>90000</value>
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    <footnotes>
        <footnote id="F1">These stock options are set to expire on 02/14/2023.  Mr. Jankowski established a 10b5-1 Plan with an independent broker with a goal of having his broker sell shares from this grant, under fixed guidleines, in a regular and measured manner designed to avoid both forfeiture of shares due to expiration, and impacting the stock price due to excessive trading volume.  His Plan was approved in advance by the Compensation &amp; Governance Committee of the Nanophase Board of Directors.</footnote>
        <footnote id="F2">These stock options are set to expire on 02/14/2023. Mr. Jankowski converted and sold these shares through a 10b5-1 Plan that has been established with an independent broker.  His goal is to have this broker sell shares from this grant, under fixed guidleines, in a regular and measured manner designed to avoid both forfeiture of shares due to expiration, and impacting the stock price due to excessive trading volume. His Plan was approved in advance by the Compensation &amp; Governance Committee of the Nanophase Board of Directors.</footnote>
        <footnote id="F3">Subject to certain restrictions, beginning on this date, options vest in three equal installments.</footnote>
        <footnote id="F4">Subject to certain restrictions, beginning on this date, the options vest in three equal annual installments.</footnote>
        <footnote id="F5">Subject to certain restrictions, beginning on this date, options vest in three equal annual installments.</footnote>
    </footnotes>

    <remarks>Mr. Jankowski established a 10b5-1 Plan with an independent broker with a goal of having shares from this grant sold, under fixed guidleines, in a regular and measured manner designed to avoid both forfeiture of shares due to expiration, and impacting the stock price due to excessive trading volume. His Plan was approved in advance by the Compensation &amp; Governance Committee of the Nanophase Board of Directors. The maturity of these rights cannot be extended beyond the IRS statutory limit of ten years.</remarks>

    <ownerSignature>
        <signatureName>Jess A. Jankowski</signatureName>
        <signatureDate>2022-11-09</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
