Kaiser Aluminum Corporation / Dividends

Declaration date	Ex date	Record date	Payment date	Amount
July 25, 2007	July 26, 2007	July 27, 2007	August 17, 2007	$0.18
October 24, 2007	October 25, 2007	October 26, 2007	November 16, 2007	$0.18
January 23, 2008	January 24, 2008	January 25, 2008	February 15, 2008	$0.18
April 23, 2008	April 24, 2008	April 25, 2008	May 16, 2008	$0.18
July 23, 2008	July 24, 2008	July 25, 2008	August 15, 2008	$0.24
October 22, 2008	October 23, 2008	October 24, 2008	November 14, 2008	$0.24
January 22, 2009	January 23, 2009	January 26, 2009	February 13, 2009	$0.24
April 23, 2009	April 24, 2009	April 27, 2009	May 15, 2009	$0.24
July 23, 2009	July 24, 2009	July 27, 2009	August 17, 2009	$0.24
October 21, 2009	October 22, 2009	October 23, 2009	November 13, 2009	$0.24
January 21, 2010	January 22, 2010	January 25, 2010	February 12, 2010	$0.24
April 22, 2010	April 23, 2010	April 26, 2010	May 14, 2010	$0.24
July 22, 2010	July 23, 2010	July 26, 2010	August 13, 2010	$0.24
October 20, 2010	October 21, 2010	October 22, 2010	November 15, 2010	$0.24
January 20, 2011	January 21, 2011	January 24, 2011	February 15, 2011	$0.24
April 20, 2011	April 22, 2011	April 25, 2011	May 13, 2011	$0.24
July 21, 2011	July 22, 2011	July 25, 2011	August 15, 2011	$0.24
October 21, 2011	October 24, 2011	October 25, 2011	November 15, 2011	$0.24
January 20, 2012	January 23, 2012	January 24, 2012	February 15, 2012	$0.25
April 24, 2012	April 25, 2012	April 26, 2012	May 15, 2012	$0.25
July 24, 2012	July 25, 2012	July 26, 2012	August 15, 2012	$0.25
October 23, 2012	October 24, 2012	October 25, 2012	November 15, 2012	$0.25
January 23, 2013	January 24, 2013	January 25, 2013	February 15, 2013	$0.30
April 23, 2013	April 24, 2013	April 25, 2013	May 15, 2013	$0.30
July 23, 2013	July 24, 2013	July 25, 2013	August 15, 2013	$0.30
October 23, 2013	October 24, 2013	October 25, 2013	November 15, 2013	$0.30
January 22, 2014	January 23, 2014	January 24, 2014	February 14, 2014	$0.35
April 23, 2014	April 24, 2014	April 25, 2014	May 15, 2014	$0.35
July 23, 2014	July 24, 2014	July 25, 2014	August 15, 2014	$0.35
October 22, 2014	October 23, 2014	October 24, 2014	November 14, 2014	$0.35
January 21, 2015	January 22, 2015	January 23, 2015	February 13, 2015	$0.40
April 23, 2015	April 24, 2015	April 27, 2015	May 15, 2015	$0.40
July 22, 2015	July 23, 2015	July 24, 2015	August 14, 2015	$0.40
October 21, 2015	October 22, 2015	October 23, 2015	November 13, 2015	$0.40
January 21, 2016	January 22, 2016	January 25, 2016	February 12, 2016	$0.45
April 21, 2016	April 22, 2016	April 25, 2016	May 13, 2016	$0.45
July 21, 2016	July 22, 2016	July 25, 2016	August 15, 2016	$0.45
October 21, 2016	October 24, 2016	October 25, 2016	November 15, 2016	$0.45
November 22, 2016				$0.45
January 25, 2017	January 26, 2017	January 27, 2017	February 15, 2017	$0.50
April 25, 2017	April 26, 2017	April 27, 2017	May 15, 2017	$0.50
July 25, 2017	July 26, 2017	July 27, 2017	August 15, 2017	$0.50
October 24, 2017	October 24, 2017	October 25, 2017	November 15, 2017	$0.50
January 25, 2018	January 25, 2018	January 26, 2018	February 15, 2018	$0.55
April 25, 2018	April 25, 2018	April 26, 2018	May 15, 2018	$0.55
July 25, 2018	July 25, 2018	July 26, 2018	August 15, 2018	$0.55
October 24, 2018	October 24, 2018	October 25, 2018	November 15, 2018	$0.55
January 24, 2019	January 24, 2019	January 25, 2019	February 15, 2019	$0.60
April 24, 2019	April 24, 2019	April 25, 2019	May 15, 2019	$0.60
July 24, 2019	July 24, 2019	July 25, 2019	August 15, 2019	$0.60
October 24, 2019	October 24, 2019	October 25, 2019	November 15, 2019	$0.60
January 23, 2020	January 23, 2020	January 24, 2020	February 14, 2020	$0.67
April 23, 2020	April 23, 2020	April 24, 2020	May 15, 2020	$0.67
July 23, 2020	July 23, 2020	July 24, 2020	August 14, 2020	$0.67
October 22, 2020	October 22, 2020	October 23, 2020	November 13, 2020	$0.67
January 22, 2021	January 22, 2021	January 25, 2021	February 12, 2021	$0.72
April 22, 2021	April 22, 2021	April 23, 2021	May 14, 2021	$0.72
July 22, 2021	July 22, 2021	July 23, 2021	August 13, 2021	$0.72
October 22, 2021	October 22, 2021	October 25, 2021	November 15, 2021	$0.72
January 21, 2022	January 21, 2022	January 24, 2022	February 15, 2022	$0.77
April 22, 2022	April 22, 2022	April 25, 2022	May 13, 2022	$0.77
July 22, 2022	July 22, 2022	July 25, 2022	August 15, 2022	$0.77
October 24, 2022	October 24, 2022	October 25, 2022	November 15, 2022	$0.77
January 24, 2023	January 24, 2023	January 25, 2023	February 15, 2023	$0.77
April 24, 2023	April 24, 2023	April 25, 2023	May 15, 2023	$0.77
July 24, 2023	July 24, 2023	July 25, 2023	August 15, 2023	$0.77
October 24, 2023	October 24, 2023	October 25, 2023	November 15, 2023	$0.77
January 24, 2024	January 24, 2024	January 25, 2024	February 15, 2024	$0.77
April 24, 2024	April 24, 2024	April 25, 2024	May 15, 2024	$0.77
July 25, 2024	July 24, 2024	July 25, 2024	August 15, 2024	$0.77
October 25, 2024	October 24, 2024	October 25, 2024	November 15, 2024	$0.77
January 24, 2025	January 23, 2025	January 24, 2025	February 14, 2025	$0.77
April 25, 2025	April 24, 2025	April 25, 2025	May 15, 2025	$0.77
July 25, 2025	July 24, 2025	July 25, 2025	August 15, 2025	$0.77