<SEC-DOCUMENT>0001193125-22-072551-index.html : 20220311
<SEC-HEADER>0001193125-22-072551.hdr.sgml : 20220311
<ACCEPTANCE-DATETIME>20220311061030
ACCESSION NUMBER:		0001193125-22-072551
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20220311
DATE AS OF CHANGE:		20220311

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NEWMARKET CORP
		CENTRAL INDEX KEY:			0001282637
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL ORGANIC CHEMICALS [2860]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32190
		FILM NUMBER:		22731048

	BUSINESS ADDRESS:	
		STREET 1:		330 S FOURTH ST
		STREET 2:		PO BOX 2189
		CITY:			RICHMOND
		STATE:			VA
		ZIP:			23218-2189
		BUSINESS PHONE:		804-788-5000

	MAIL ADDRESS:	
		STREET 1:		330 S FOURTH ST
		STREET 2:		PO BOX 2189
		CITY:			RICHMOND
		STATE:			VA
		ZIP:			23218-2189
</SEC-HEADER>
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<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d272841ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d272841ddefa14a.htm

</DOCUMENT>
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<SEQUENCE>2
<FILENAME>g272841dsp11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g272841dsp11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g272841dsp11a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g272841dsp11a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g272841dsp11b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g272841dsp11b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g272841dsp11c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g272841dsp11c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g272841dsp11e.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g272841dsp11e.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g272841dsp11f.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g272841dsp11f.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g272841dsp11g.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g272841dsp11g.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g272841dsp11h.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g272841dsp11h.jpg

</DOCUMENT>
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