Alcoa Board Approves Quarterly Dividends

July 22, 2016

The Board of Directors of Alcoa (NYSE:AA) today declared (a) a quarterly
common stock dividend of 3 cents per share payable August 25, 2016 to
holders of record of the common stock at the close of business on August
5, 2016; (b) a dividend of 93.75 cents per share on Alcoa’s $3.75
cumulative preferred stock (“Class A Stock”) payable October 1, 2016 to
holders of record of the Class A Stock at the close of business on
September 9, 2016; and (c) a dividend of $6.71875 per share on Alcoa’s
5.375% Class B Mandatory Convertible Preferred Stock (“Class B Stock”)
payable October 1, 2016 to holders of record of the Class B Stock at the
close of business on September 15, 2016. The dividend on the Class B
Stock is equivalent to a dividend of $0.671875 per Depositary Share
(each Depositary Share representing a 1/10th interest in a share of
Class B Stock).

Dissemination of Company Information

Alcoa intends to make future announcements regarding Company
developments and financial performance through its website at www.alcoa.com.

About Alcoa

A global leader in lightweight metals technology, engineering and
manufacturing, Alcoa innovates multi-material solutions that advance our
world. Our technologies enhance transportation, from automotive and
commercial transport to air and space travel, and improve industrial and
consumer electronics products. We enable smart buildings, sustainable
food and beverage packaging, high performance defense vehicles across
air, land and sea, deeper oil and gas drilling and more efficient power
generation. We pioneered the aluminum industry over 125 years ago, and
today, our approximately 57,000 people in 30 countries deliver value-add
products made of titanium, nickel and aluminum, and produce
best-in-class bauxite, alumina and primary aluminum products. For more
information, visit www.alcoa.com,
follow @Alcoa on Twitter at www.twitter.com/Alcoa
and follow us on Facebook at www.facebook.com/Alcoa.



Alcoa
Investors
Matt Garth
212-836-2714
Matthew.Garth@alcoa.com
or
Media
Monica Orbe
212-836-2632
Monica.Orbe@alcoa.com