<SEC-DOCUMENT>0001134707-25-000005-index.html : 20250908
<SEC-HEADER>0001134707-25-000005.hdr.sgml : 20250908
<ACCEPTANCE-DATETIME>20250908171808
ACCESSION NUMBER:		0001134707-25-000005
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250902
FILED AS OF DATE:		20250908
DATE AS OF CHANGE:		20250908

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			O'Brien Dana C.
		CENTRAL INDEX KEY:			0001134707
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37774
		FILM NUMBER:		251300882

	MAIL ADDRESS:	
		STREET 1:		2440 MEDFORD CT W
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76109

	FORMER NAME:	
		FORMER CONFORMED NAME:	Carabin Dana A
		DATE OF NAME CHANGE:	20060309

	FORMER NAME:	
		FORMER CONFORMED NAME:	GORDON DANA A
		DATE OF NAME CHANGE:	20010213

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AdvanSix Inc.
		CENTRAL INDEX KEY:			0001673985
		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTICS, MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS [2821]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				812525089
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		300 KIMBALL DRIVE
		STREET 2:		SUITE 101
		CITY:			PARSIPPANY
		STATE:			NJ
		ZIP:			07054
		BUSINESS PHONE:		(973) 526-1800

	MAIL ADDRESS:	
		STREET 1:		300 KIMBALL DRIVE
		STREET 2:		SUITE 101
		CITY:			PARSIPPANY
		STATE:			NJ
		ZIP:			07054
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wk-form3_1757366285.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wk-form3_1757366285.html

Document 1 - RAW XML: wk-form3_1757366285.xml

</DOCUMENT>
</SEC-DOCUMENT>