Kaiser Aluminum(KALU) - 2020 Q1 - Quarterly Report
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _________________________________ to _________________________________ Commission File Number: 1-09447 KAISER ALUMINUM CORPORATION (Exact name of registrant as specified in i ...