Transaction Details

Footnotes

The price reported in column 4 is a weighted average price. The shares are sold in multiple transactions at prices ranging from $156.00 to $161.45. The reporting person undertakes to provide Howmet Aerospace Inc. ("Howmet"), any security holder of Howmet, 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. | Shares held in a revocable trust, of which the reporting person is trustee and beneficiary, and has voting and investment power.