<SEC-DOCUMENT>0001193125-20-112210.txt : 20200420
<SEC-HEADER>0001193125-20-112210.hdr.sgml : 20200420
<ACCEPTANCE-DATETIME>20200420163202
ACCESSION NUMBER:		0001193125-20-112210
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200420
DATE AS OF CHANGE:		20200420
EFFECTIVENESS DATE:		20200420

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALLEGHENY TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001018963
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL PIPE & TUBES [3317]
		IRS NUMBER:				251792394
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12001
		FILM NUMBER:		20802868

	BUSINESS ADDRESS:	
		STREET 1:		1000 SIX PPG PLACE
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222
		BUSINESS PHONE:		4123942800

	MAIL ADDRESS:	
		STREET 1:		100 SIX PPG PLACE
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALLEGHENY TELEDYNE INC
		DATE OF NAME CHANGE:	19960716
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d915764ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
<HTML><HEAD>
<TITLE>DEFA14A</TITLE>
</HEAD>
  <BODY STYLE="font-size: 10pt; font-family: Times New Roman, Times, Serif">
  <P STYLE="margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<CENTER><DIV style="WIDTH: 8.5in" align=left> <P STYLE="margin: 0">&nbsp;</P>
<DIV ALIGN="LEFT" STYLE="margin-top: 1pt; margin-bottom: 1pt"><DIV STYLE="font-size: 1pt; border-top: black 0.75pt solid; width: 100%"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></DIV></DIV>
 <P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>
<P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>UNITED STATES</B></FONT></P>
<P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>SECURITIES AND EXCHANGE COMMISSION</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Washington, D.C. 20549</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<DIV ALIGN="LEFT" STYLE="margin-top: 1pt; margin-bottom: 1pt"><DIV STYLE="font-size: 1pt; border-top: black 1pt solid; width: 100%"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></DIV></DIV>
 <P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>
<P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 18pt"><B>SCHEDULE 14A </B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT
STYLE="font-family: Times New Roman, Times, Serif; font-size: 12pt"><B>Proxy Statement Pursuant to Section 14(a) of the</B>&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT
STYLE="font-family: Times New Roman, Times, Serif; font-size: 12pt"><B>Securities Exchange Act of 1934</B></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT
STYLE="font-family: Times New Roman, Times, Serif; font-size: 12pt"><B>(Amendment No.&nbsp;&nbsp;&nbsp;&nbsp;)</B></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<DIV ALIGN="LEFT" STYLE="margin-top: 1pt; margin-bottom: 1pt"><DIV STYLE="font-size: 1pt; border-top: black 1pt solid; width: 100%"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></DIV></DIV>
 <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">Filed by the
Registrant&nbsp;&nbsp;&#9746;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Filed by a party other than the
Registrant&nbsp;&nbsp;&#9744;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check the appropriate box:&nbsp;</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR>
<TD STYLE="width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="width: 96%"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9744;</FONT></TD>
<TD STYLE="vertical-align: bottom; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Preliminary Proxy Statement</FONT></TD></TR>
<TR>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9744;</FONT></TD>
<TD STYLE="vertical-align: bottom; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))</B></FONT></TD></TR>
<TR>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9744;</FONT></TD>
<TD STYLE="vertical-align: bottom; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Definitive Proxy Statement</FONT></TD></TR>
<TR>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9746;</FONT></TD>
<TD STYLE="vertical-align: bottom; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Definitive Additional Materials</FONT></TD></TR>
<TR>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9744;</FONT></TD>
<TD STYLE="vertical-align: bottom; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Soliciting Material Pursuant to &sect;240.14a-12</FONT></TD></TR> </TABLE>
<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P> <P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 22pt"><B>ALLEGHENY
TECHNOLOGIES</B></FONT></P> <P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 22pt"><B>INCORPORATED</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>(Name of Registrant as Specified In Its Charter) </B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>(Name of Person(s) Filing Proxy Statement, if other than the Registrant)</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">Payment of Filing Fee (Check the appropriate box):</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR>
<TD STYLE="width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="width: 92%"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9746;</FONT></TD>
<TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">No fee required.</FONT></TD></TR>
<TR>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9744;</FONT></TD>
<TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.</FONT></TD></TR>
<TR>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(1)</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title of each class of securities to which transaction applies:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(2)</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Aggregate number of securities to which transaction applies:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(3)</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on
which the filing fee is calculated and state how it was determined):&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(4)</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Proposed maximum aggregate value of transaction:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(5)</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Total fee paid:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9744;</FONT></TD>
<TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Fee paid previously with preliminary materials.</FONT></TD></TR>
<TR>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9744;</FONT></TD>
<TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for
which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.</FONT></TD></TR>
<TR>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(1)</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Amount Previously Paid:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(2)</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form, Schedule or Registration Statement No.:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(3)</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filing Party:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
<TR>
<TD STYLE="vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></TD>
<TD STYLE="vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(4)</FONT></TD>
<TD STYLE="vertical-align: top"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Date Filed:</FONT></P></TD></TR> </TABLE> <P STYLE="margin: 0">&nbsp;</P>
<P STYLE="margin: 0"></P> </DIV></CENTER>
 <DIV STYLE="margin-top: 6pt; margin-bottom: 6pt; border-bottom: Gray 3pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
<DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
 <CENTER><DIV style="WIDTH: 8.5in" align=left> <P STYLE="margin: 0">&nbsp;</P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Allegheny Technologies Incorporated</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Virtual 2020 Annual Meeting Questions and Answers</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><B>Why have you changed the format of the 2020 Annual Meeting?</B></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">After careful consideration, and in light of public
health concerns regarding the coronavirus pandemic and the importance of safeguarding the health of our stockholders, employees, directors and officers, Allegheny Technologies Incorporated (the &ldquo;Company&rdquo; or &ldquo;ATI&rdquo;) has decided
to forego for this year the physical location of the 2020 Annual Meeting of Stockholders (the &ldquo;2020 Annual Meeting&rdquo;) in favor of a <B>virtual meeting format only</B>.</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><B>How can I attend and vote at the 2020 Annual Meeting?</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">The 2020 Annual Meeting will be a completely virtual meeting of shareowners, which will be conducted exclusively by webcast at <U>www.meetingcenter.io/200046429 </U>on May 8, 2020 at 11:00 a.m.
Central Time. We encourage you to access the 2020 Annual Meeting prior to the start time. Online access will begin at 10:45 a.m. Central Time.</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">We are committed to ensuring, to the extent possible,
that our stockholders will be afforded the ability to participate at the virtual meeting like they would at an in-person meeting. You are entitled to participate, vote and submit questions at the 2020 Annual Meeting if you were a stockholder of
record as of the close of business on March 9, 2020, the record date, or hold a legal proxy for the meeting provided by your bank, broker or nominee. <B>No physical meeting will be held</B>.</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><I>Stockholders of Record</I></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Stockholders of record will be able to participate in the 2020 Annual Meeting, vote electronically and submit questions
during the live webcast of the meeting, without advance registration. The two items of information needed to access the live webcast of the meeting are the following:</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 15pt"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Username/Computershare Control Number</B>:
the <B><U>15-digit control number</U></B> on the proxy card or the &ldquo;Notice Regarding the Availability of Proxy Materials&rdquo; (the &ldquo;Notice&rdquo;) you previously received</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 15pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 15pt"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><B>Meeting password</B>: ATI2020</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 15pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><I>Beneficial Owners</I></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">If you are a beneficial owner and hold your shares
through an intermediary, such as a bank, broker or nominee, <B><U>you must register in advance</U></B> to participate in the 2020 Annual Meeting, vote electronically and submit questions during the live webcast of the meeting. To register in advance
you must obtain a legal proxy from the bank, broker or other nominee that holds your shares giving you the right to vote the shares. You must forward a copy of the legal proxy along with your email address to Computershare Trust Company, N.A.
(&ldquo;Computershare&rdquo;).</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Requests for registration should be directed to Computershare by email at <U>legalproxy@computershare.com</U> no later than
5:00 p.m. Eastern Time, on Friday, May 5, 2020. You will receive a confirmation of your registration and instructions on how to attend the meeting by email after Computershare receives your registration materials.</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">Beneficial owners that are unable to register in advance may still attend the 2020 Annual Meeting by visiting <U>www.meetingcenter.io/200046429 </U>as a &ldquo;guest&rdquo; but will not have the
option to vote shares electronically or submit questions during the live webcast of the meeting. However, we have provided additional methods to ensure that all shareowners are afforded the opportunity to submit questions. See &ldquo;How do I submit
a question?&rdquo; below for more information.</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P> </DIV></CENTER>
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 <CENTER><DIV style="WIDTH: 8.5in" align=left> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><B>I am a beneficial owner. Why do I need to request a legal proxy to be able to vote at the virtual meeting?</B></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">If your shares are held in an account at a bank, broker
or other nominee, you are considered the beneficial owner of shares held in &ldquo;street name&rdquo; and the Notice was sent to you by your nominee. The bank, broker or other nominee holding your account is the stockholder of record for purposes of
voting at the 2020 Annual Meeting. As a beneficial owner, you have the right to direct your bank, broker or nominee regarding how to vote the shares in your account. You are also invited to attend the 2020 Annual Meeting. However, since you are not
the stockholder of record, you may not vote your shares or submit questions during the meeting unless you request and obtain a &ldquo;legal proxy&rdquo; from your bank, broker or other nominee.</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">This process is no different than if you chose to vote your shares at an in-person meeting. See &ldquo;How can I attend and vote at the 2020 Annual Meeting?&rdquo; above for more
information.</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><B>How can I submit a question?</B></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><I>In advance of the 2020 Annual Meeting</I></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">As described in the proxy materials for the 2020 Annual
Meeting previously distributed, shareowners may submit questions in advance of the meeting by emailing their question, along with proof of ownership, to <U>investors@ATImetals.com</U>.</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><I>During the 2020 Annual Meeting</I></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">You may submit questions during the live webcast of the meeting by visiting the meeting website at
<U>www.meetingcenter.io/200046429</U>, entering your control number and the password, ATI2020. Once logged in, click on the messages icon at the top of the screen to type in your question, then click the arrow icon on the right to submit. Those who
attend the 2020 Annual Meeting as a &ldquo;guest,&rdquo; as described above, will not have the option to submit questions during the live webcast of the meeting. However, in order to ensure all shareowners are afforded the opportunity to submit
questions, shareowners may also email their question, along with proof of ownership, during the live meeting to <U>investors@ATImetals.com</U>.</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Questions pertinent to meeting matters will be answered
during the meeting, subject to time constraints.</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>What documentation can I provide as proof of my ownership?</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">You need to provide documentation showing that you owned Common Stock on the record date of March 9, 2020. Documentation includes a copy of one of the following: (i) your proxy card or voting
instruction form (ii) the Notice received by postal mail or e-mail or (iii) an account statement or a brokerage statement reflecting your ownership of Common Stock as of March 9, 2020.</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><B>Will you make a list of shareowners entitled to vote at the 2020 Annual Meeting available through electronic means?</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">We will make available an electronic list of shareowners of record as of the record date for inspection by shareowners for any purpose germane to the meeting from April 28 through May 7, 2020 at our
corporate offices, on request by email to investors@atimetals.com. The list will also be available to stockholders at <U>www.meetingcenter.io/200046429</U> during the live webcast of the 2020 Annual Meeting.</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><B>What if I experience technical difficulties on the day of the meeting?</B></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">If you encounter technical difficulties with the virtual
meeting platform on the day of the meeting, please visit <U>https://support.vevent.com</U>/ for assistance.</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT><BR STYLE="clear: both"></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P> </DIV></CENTER>
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 <CENTER><DIV style="WIDTH: 8.5in" align=left> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>If I have already submitted my proxy, do I need to vote at the 2020 Annual Meeting?</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">If you have already submitted your proxy, there is no need to submit another proxy or vote at the 2020 Annual Meeting unless you wish to change or revoke your vote.</FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">Whether or not you plan to participate in the live webcast of the 2020 Annual Meeting, we urge you to vote and submit your proxy in advance of the meeting by one of the methods described in the
proxy materials for the 2020 Annual Meeting. The proxy card included with the proxy materials previously distributed will not be updated to reflect the change in location and may continue to be used to vote your shares in connection with the 2020
Annual Meeting.</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif"><B>If I have already submitted my proxy, may I still attend the virtual 2020 Annual Meeting?</B></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">If you have already submitted your proxy, there is no
need to submit another proxy or vote at the 2020 Annual Meeting unless you wish to change or revoke your vote, but you are still invited to attend the meeting if you choose. Stockholders of record and beneficial holders who wish to attend the 2020
Annual Meeting should follow the directions provided above under &ldquo;How can I attend and vote at the 2020 Annual Meeting?&ldquo;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT
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