KAISER ALUMINUM CORP — Director's Dealing 2017

Nov 2, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KAISER ALUMINUM CORP (KALU)
CIK: 0000811596
Period of Report: 2017-10-31

Reporting Person: ELLSWORTH MELINDA C (VP IR & Corp. Communications)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-10-31	Common Stock, par value $0.01 per share	S	1000	$99.4825	Disposed	5999	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $0.01 per share	3087	Direct

Footnotes

F1: Represents the sale of 1,000 shares in multiple transactions, ranging from $99.4600 to $99.5250 per share, resulting in a weighted average sale price of $99.4825 per share. The reporting person undertake to provide upon request by the SEC staff, the Registrant, or a security holder of the Registrant, full information regarding the number of shares sold at each separate price within the range.

F2: Includes 2,085 shares acquired pursuant to grants of restricted stock units.