<SEC-DOCUMENT>0000950170-25-042039-index.html : 20250319
<SEC-HEADER>0000950170-25-042039.hdr.sgml : 20250319
<ACCEPTANCE-DATETIME>20250319162704
ACCESSION NUMBER:		0000950170-25-042039
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20250319
DATE AS OF CHANGE:		20250319

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Alcoa Corp
		CENTRAL INDEX KEY:			0001675149
		STANDARD INDUSTRIAL CLASSIFICATION:	PRIMARY PRODUCTION OF ALUMINUM [3334]
		ORGANIZATION NAME:           	04 Manufacturing
		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:		25753099

	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>alcoa_defa14a_-_sh_lette.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: alcoa_defa14a_-_sh_lette.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>img64400486_0.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: img64400486_0.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>img64400486_1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: img64400486_1.jpg

</DOCUMENT>
</SEC-DOCUMENT>