Form: EFFECT

Notice of Effectiveness

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Notice of Effectiveness

Effectiveness Date: June 19, 2017
Accession Number: 0001193125-17-206107
Submission Type: POS AM
CIK: 0000811596
Company Name: KAISER ALUMINUM CORP
File Number: 333-165869