<SEC-DOCUMENT>0001104659-21-050449-index.html : 20210415
<SEC-HEADER>0001104659-21-050449.hdr.sgml : 20210415
<ACCEPTANCE-DATETIME>20210415060919
ACCESSION NUMBER:		0001104659-21-050449
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20210415
DATE AS OF CHANGE:		20210415

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Howmet Aerospace Inc.
		CENTRAL INDEX KEY:			0000004281
		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
		IRS NUMBER:				250317820
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03610
		FILM NUMBER:		21827208

	BUSINESS ADDRESS:	
		STREET 1:		201 ISABELLA STREET
		STREET 2:		SUITE 200
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212-5872
		BUSINESS PHONE:		(412) 553-1940

	MAIL ADDRESS:	
		STREET 1:		201 ISABELLA STREET
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212-5872

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Arconic Inc.
		DATE OF NAME CHANGE:	20161101

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALCOA INC.
		DATE OF NAME CHANGE:	20141003

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALCOA INC
		DATE OF NAME CHANGE:	19990105
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>tm2113054d1_defa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: tm2113054d1_defa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>tm2113054d1_def14aimg001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: tm2113054d1_def14aimg001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>tm2113054d1_def14aimg002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: tm2113054d1_def14aimg002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>tm2113054d1_def14aimg003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: tm2113054d1_def14aimg003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>tm2113054d1_def14aimg004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: tm2113054d1_def14aimg004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>tm2113054d1_def14aimg005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: tm2113054d1_def14aimg005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>tm2113054d1_def14aimg006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: tm2113054d1_def14aimg006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>tm2113054d1_def14aimg007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: tm2113054d1_def14aimg007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>tm2113054d1_def14aimg008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: tm2113054d1_def14aimg008.jpg
</DOCUMENT> </SEC-DOCUMENT>