Alcoa Corp

Primary Production of Aluminum

AA Mining & Metals People in Mining & Metals SEC CIK 0001675149 ↗

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Market capitalisation
$12.74B
263,909,445 shares Covers every share class this company has on file.
Insiders on file
15
people who have filed Form 3, 4 or 5 naming this issuer
Value of insider-held stock
$56.24M
from the holdings reported on Forms 3/4/5; this figure has no separate as-of date on file
Insider-held share of market cap
0.44%
insider-held value divided by market capitalisation

What Alcoa Corp reports

Revenue and net income below are for fiscal period FY2025, the period label carried by this company’s own annual XBRL filings to the SEC. Fiscal years do not line up between companies — one company’s FY2026 can cover much the same months as another’s FY2025 — so compare the periods, not just the numbers.

Revenue
$12.83B
FY2025 annual revenue, from this company’s own annual XBRL filings to the SEC
Net income
$1.16B
FY2025 profit for the period, from this company’s own annual XBRL filings to the SEC
Employees
14,900
Yahoo Finance
Where the employee count comes from

Headcount comes from Yahoo Finance, not from a filing. The date beside it is the day we retrieved the figure — it is not the date the company counted its staff, and Yahoo does not publish that date. Unlike the SEC filings behind the other figures on this page, this one carries no open licence, so we publish the number and nothing else from that source.

Insiders at Alcoa Corp

Shares is what each person last reported holding here.

Everyone below has filed at least one insider report against this company.

Value is that share count priced at the same closing price used everywhere else on this site. A row priced from only some of a person’s securities says so — we do not quietly present a partial sum as a complete one.

Rows are grouped by the role each person reports.

The role comes from the relationship boxes a person ticks on their own insider filings — officer, director, ten per cent owner — not from anything we infer. Somebody who is both an officer and a director appears once, in the combined group, so the row count still matches the figure at the top of this page. Where no filing states a role we say so instead of guessing one.

People who file insider reports against Alcoa Corp.
Insider Reported role Shares Value Last action
Officers 6
Molly S Beerman CFO 119,461 $5.97M F Shares withheld for taxes Feb 23, 2026 position reported
Matthew T Reed COO 76,370 $3.82M S Open-market sale Jul 22, 2026 position reported
Renato Bacchi EVP 75,630 $3.78M S Open-market sale Aug 31, 2026 position reported
Tammi A Jones EVP 67,472 $3.37M S Open-market sale Aug 27, 2026 position reported
Andrew Hastings General Counsel 43,532 $2.18M S Open-market sale Aug 17, 2026 position reported
Nicol Gagstetter EVP 23,438 $1.17M A Grant or award Jan 29, 2025 position reported
Officers who also sit on the board 1
William F Oplinger CEO 334,420 $16.71M A Grant or award Feb 23, 2026 position reported
Directors 8
Steven W Williams Board Member 101,678 $5.08M A Grant or award Jul 3, 2025 position reported
Ernesto Zedillo Board Member 54,771 $2.74M A Grant or award May 12, 2025 position reported
Mary Anne Citrino Board Member 54,133 $2.71M A Grant or award May 8, 2026 position reported
Carol L Roberts Board Member 51,098 $2.55M A Grant or award May 8, 2026 position reported
James Alton Hughes James Alton Hughes Board Member 51,098 $2.55M A Grant or award May 8, 2026 position reported
Pasquale Fiore Board Member 38,229 $1.91M A Grant or award May 8, 2026 position reported
Thomas Joseph Gorman Board Member 20,795 $1.04M A Grant or award May 8, 2026 position reported
Marques Roberto de Oliveira Board Member 13,268 $663.0K A Grant or award May 8, 2026 position reported

Recent insider transactions

Of the 117 rows we hold, 0 are open-market purchases and 5 open-market sales (S) — the only codes we count as buying or selling.

The rest — awards, shares withheld to pay tax, option exercises, gifts and so on — follow from an employment contract or a transfer arranged off-market, not from a decision to buy or sell, so counting them would turn this into a pay table.

A price of 0.00 is a real reported figure on gifts (G) and share awards (A) — not a gap in our data.

Insider transactions disclosed to the SEC for Alcoa Corp, newest first, each with the filing behind it.
Date Insider Transaction Shares Price Value Filing
Aug 31, 2026 Renato Bacchi S Open-market sale 700 $51.02 $35.7K SEC filing ↗
Aug 27, 2026 Tammi A Jones S Open-market sale 15,628 $50.60 $790.8K SEC filing ↗
Aug 17, 2026 Andrew Hastings S Open-market sale 6,000 $50.90 $305.4K SEC filing ↗
Jul 22, 2026 Matthew T Reed S Open-market sale 4,600 $46.82 $215.4K SEC filing ↗
May 8, 2026 Carol L Roberts A Grant or award 2,532 $0.00 $0 SEC filing ↗
May 8, 2026 Marques Roberto de Oliveira A Grant or award 2,532 $0.00 $0 SEC filing ↗
May 8, 2026 James Alton Hughes A Grant or award 2,532 $0.00 $0 SEC filing ↗
May 8, 2026 Thomas Joseph Gorman A Grant or award 2,532 $0.00 $0 SEC filing ↗
May 8, 2026 Brian Galovich A Grant or award 2,532 $0.00 $0 SEC filing ↗
May 8, 2026 Pasquale Fiore A Grant or award 2,532 $0.00 $0 SEC filing ↗
May 8, 2026 Mary Anne Citrino A Grant or award 2,532 $0.00 $0 SEC filing ↗
Feb 23, 2026 Renato Bacchi F Shares withheld for taxes 2,113 $59.81 $126.4K SEC filing ↗
Feb 23, 2026 Renato Bacchi A Grant or award 4,858 $0.00 $0 SEC filing ↗
Feb 23, 2026 Tammi A Jones F Shares withheld for taxes 16 $59.81 $957 SEC filing ↗
Feb 23, 2026 Tammi A Jones A Grant or award 1,463 $0.00 $0 SEC filing ↗
Feb 23, 2026 Tammi A Jones F Shares withheld for taxes 41 $59.81 $2.5K SEC filing ↗
Feb 23, 2026 Tammi A Jones F Shares withheld for taxes 762 $59.81 $45.6K SEC filing ↗
Feb 23, 2026 Tammi A Jones A Grant or award 29 $59.81 $1.7K SEC filing ↗
Feb 23, 2026 Tammi A Jones F Shares withheld for taxes 2,059 $59.81 $123.1K SEC filing ↗
Feb 23, 2026 Tammi A Jones A Grant or award 77 $59.81 $4.6K SEC filing ↗
Feb 23, 2026 Tammi A Jones A Grant or award 3,884 $0.00 $0 SEC filing ↗
Feb 23, 2026 Molly S Beerman F Shares withheld for taxes 3,040 $59.81 $181.8K SEC filing ↗
Feb 23, 2026 Molly S Beerman A Grant or award 6,990 $0.00 $0 SEC filing ↗
Feb 23, 2026 William F Oplinger A Grant or award 8,740 $0.00 $0 SEC filing ↗
Feb 23, 2026 William F Oplinger F Shares withheld for taxes 3,801 $59.81 $227.3K SEC filing ↗

From SEC Form 4 filings. Every row links to the filing it came from. How we calculate this.

What a Form 4 is

The report an officer, director or large shareholder must file after trading their own company’s stock.

Subsidiaries — 16 legal entities

Subsidiaries of Alcoa Corp

16 legal entities named in the subsidiary exhibit filed with this company’s most recent 10-K. . Filing on SEC.gov.

This is not the full list. SEC rules only require a company to name its significant subsidiaries.

What that leaves out

Smaller entities are left out of the exhibit entirely. A short list here means a short exhibit — it does not mean the company owns nothing else. Nothing on this page is inferred: every name below is copied from the filing.

Subsidiaries Alcoa Corp names in its most recent annual report, with the place each one is organised.
Subsidiary Organised in
AAC Investments Australia 1 PTY Ltd Australia
AAC Investments Australia 2 PTY Ltd Australia
AAC Investments Australia PTY Ltd Australia
Alcoa Alumínio S.A. Brazil
Alcoa Australian Holdings Pty Ltd Australia
Alcoa Global Holding B.V. Netherlands
Alcoa Holland B.V. Netherlands
Alcoa Nederland Holding B.V. Netherlands
Alcoa of Australia Limited Australia
Alcoa USA Corp. Delaware
Alcoa USA Holding Company Delaware
Alcoa-Lauralco Management Company Canada
Alumina International Holdings Pty Ltd Australia
Alumina Pty Ltd Australia
Aluminerie Lauralco B.V. Netherlands
Reynolds Metals Company, LLC Delaware
What counts as a subsidiary

A subsidiary is a separate legal entity this company controls; it is not the same thing as a brand, a division or an office. These entities do not file with the SEC in their own right, so there is no separate page to open for them.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Sources and technical notes

Every figure on this page comes from filings to the U.S. SEC via EDGAR. Nothing here is estimated, and nothing is taken from press coverage or company websites.

Share count: cover page of the latest filing (dei:EntityCommonStockSharesOutstanding), taken from Alcoa Corp’s own filings and multiplied by our closing price. Full method.

What that share count means

the share count the company itself prints on the cover of its most recent filing, as of the date it signed that filing.

We do not take a market cap from a data vendor, and we do not estimate one: the figure is a share count from Alcoa Corp’s own SEC filings multiplied by the closing price we hold for the same stock.

Logo: Alcoa / Public domain , via Wikimedia Commons ↗ — used here to identify the company. Trademarks remain the property of their owner.