<SEC-DOCUMENT>0001193125-19-079573-index.html : 20190319
<SEC-HEADER>0001193125-19-079573.hdr.sgml : 20190319
<ACCEPTANCE-DATETIME>20190319161422
ACCESSION NUMBER:		0001193125-19-079573
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20190319
DATE AS OF CHANGE:		20190319
EFFECTIVENESS DATE:		20190319

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Alcoa Corp
		CENTRAL INDEX KEY:			0001675149
		STANDARD INDUSTRIAL CLASSIFICATION:	PRIMARY PRODUCTION OF ALUMINUM [3334]
		IRS NUMBER:				811789115
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37816
		FILM NUMBER:		19691769

	BUSINESS ADDRESS:	
		STREET 1:		201 ISABELLA STREET
		STREET 2:		SUITE 500
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212
		BUSINESS PHONE:		412-315-2900

	MAIL ADDRESS:	
		STREET 1:		201 ISABELLA STREET
		STREET 2:		SUITE 500
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Alcoa Upstream Corp
		DATE OF NAME CHANGE:	20160520
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d640063ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d640063ddefa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g640063dsp01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g640063dsp01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g640063dsp01a.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g640063dsp01a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g640063dsp01c.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g640063dsp01c.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g640063dsp02.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g640063dsp02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g640063dsp0b.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g640063dsp0b.jpg
</DOCUMENT> </SEC-DOCUMENT>