AA · Alcoa Corp · Insider Trading

The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $51.0000 - $51.0500. The reporting person undertakes to provide to Alcoa Corporation, any security holder of Alcoa Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $50.5000 - $50.7315. The reporting person undertakes to provide to Alcoa Corporation, any security holder of Alcoa Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $50.8500 - $50.9900. The reporting person undertakes to provide to Alcoa Corporation, any security holder of Alcoa Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

Awards of restricted stock units, which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Earned performance restricted stock units (PRSUs) granted in 2023.

Earned performance restricted stock units (PRSUs) granted in 2023.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of PRSUs granted in 2023.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of PRSUs granted in 2023.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon stock settlement of dividend equivalents accumulated in cash and converted to stock upon the vesting and settlement of the underlying PRSUs, granted in 2023, based on the share price at the time of vesting.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon stock settlement of dividend equivalents accumulated in cash and converted to stock upon the vesting and settlement of the underlying PRSUs, granted in 2023, based on the share price at the time of vesting.

Shares acquired pursuant to stock settlement of dividend equivalents accumulated in cash and converted to stock upon the vesting and settlement of the underlying PRSUs, granted in 2023, based on the share price at the time of vesting.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of PRSUs granted in 2023.

Shares acquired pursuant to stock settlement of dividend equivalents accumulated in cash and converted to stock upon the vesting and settlement of the underlying PRSUs, granted in 2023, based on the share price at the time of vesting.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of PRSUs granted in 2023.

Earned performance restricted stock units (PRSUs) granted in 2023.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of PRSUs granted in 2023.

Earned performance restricted stock units (PRSUs) granted in 2023.

Earned performance restricted stock units (PRSUs) granted in 2023.

Shares acquired pursuant to stock settlement of dividend equivalents accumulated in cash and converted to stock upon the vesting and settlement of the underlying RSUs, granted in 2025, based on the share price at the time of vesting.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of restricted stock units (RSUs) granted in 2025.

Shares acquired pursuant to stock settlement of dividend equivalents accumulated in cash and converted to stock upon the vesting and settlement of the underlying RSUs, granted in 2025, based on the share price at the time of vesting.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon stock settlement of dividend equivalents accumulated in cash and converted to stock upon the vesting and settlement of the underlying RSUs, granted in 2025, based on the share price at the time of vesting.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of restricted stock units (RSUs) granted in 2025.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of restricted stock units (RSUs) granted in 2025.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of restricted stock units (RSUs) granted in 2025.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of restricted stock units (RSUs) granted in 2025.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of restricted stock units (RSUs) granted in 2025.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon stock settlement of dividend equivalents accumulated in cash and converted to stock upon the vesting and settlement of the underlying RSUs, granted in 2025, based on the share price at the time of vesting.

Represents the withholding of shares by the issuer to satisfy the reporting person's tax obligations upon the vesting of restricted stock units (RSUs) granted in 2025.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.

Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant.