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AA · Additional Proxy Materials (DEFA14A) · Filed March 24, 2026

Alcoa Corp — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
March 24, 2026
Ticker
AA
Accession
0001193125-26-121852
Boardroom Alpha · Filing insights

Alcoa corrects labeling in HR metrics table; no other substantive changes.

About Alcoa Corp
Market cap
$22.1B
1Y TSR
+142.6%
3Y TSR
+26.9%
Board grade
B-
Sector
Basic Materials
CEO
William F Oplinger
Last annual meeting: May 6, 2026 · View full Alcoa Corp profile →
DEFA14A

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

(RULE 14a-101)

INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the Securities

Exchange Act of 1934 (Amendment No. )

Filed by the Registrant ☒

 

Filed by a Party other than the Registrant

 

Check the appropriate box:

 

Preliminary Proxy Statement

 

Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

 

Definitive Proxy Statement

 

☒ Definitive Additional Materials

 

Soliciting Material under §240.14a-12

 

ALCOA CORPORATION

(Name of Registrant as Specified in its Charter)

 

(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

 

Payment of Filing Fee (Check all boxes that apply):

 

☒ No fee required

 

Fee paid previously with preliminary materials

 

Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

 

 

 


 

SUPPLEMENT TO ALCOA CORPORATION’S DEFINITIVE PROXY STATEMENT

FOR THE ANNUAL MEETING OF STOCKHOLDERS

TO BE HELD MAY 6, 2026 (“PROXY STATEMENT”)

 

On March 19, 2026, Alcoa Corporation (the “Company”) filed its Proxy Statement with the Securities and Exchange Commission. The Company is filing this supplement to its Proxy Statement solely to correct an inadvertent labeling error in the table on page 48 in the “Non-Financial Metrics (30%)—Human Resources Management” section under the “Performance Metric” column. The correct order of the labels under the “Non-Financial Metrics (30%)—Human Resources Management” section is “Underrepresented Employee Hires (%)” followed by “Global Women (%)”. All other information referenced in this table and in the corresponding footnotes to the table is correct.

 

This supplement should be read in conjunction with the Proxy Statement, and other than the revisions described above, this supplement does not modify any other information in the Proxy Statement. From and after the date of this supplement, any references to the “Proxy Statement” are to the Proxy Statement as supplemented hereby. If you have already voted, you do not need to vote again unless you would like to change or revoke your prior vote on any proposal. If you would like to change or revoke your prior vote on any proposal, please refer to the Proxy Statement for instructions on how to do so.

 

 

Dated: March 24, 2026

 

 


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More filings

Other filings from Alcoa Corp (AA)

Reference

Frequently asked questions

When did Alcoa Corp file this DEFA14A?
Alcoa Corp (AA) filed this Additional Proxy Materials (DEFA14A) with the SEC on March 24, 2026. The accession number assigned by EDGAR is 0001193125-26-121852.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
Alcoa corrects labeling in HR metrics table; no other substantive changes. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Alcoa Corp's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Alcoa Corp has filed under CIK 1675149, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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