Otter Tail Corporation / Dividends

Declaration date	Ex date	Record date	Payment date	Amount
February 9, 1987	February 12, 1987	February 13, 1987	March 10, 1987	$0.1825
May 11, 1987	May 14, 1987	May 15, 1987	June 10, 1987	$0.1825
August 10, 1987	August 13, 1987	August 14, 1987	September 10, 1987	$0.1825
November 6, 1987	November 12, 1987	November 13, 1987	December 10, 1987	$0.1825
February 8, 1988	February 11, 1988	February 12, 1988	March 10, 1988	$0.185
May 9, 1988	May 12, 1988	May 13, 1988	June 10, 1988	$0.185
August 9, 1988	August 12, 1988	August 15, 1988	September 10, 1988	$0.185
November 8, 1988	November 14, 1988	November 15, 1988	December 10, 1988	$0.185
February 9, 1989	February 14, 1989	February 15, 1989	March 10, 1989	$0.19
May 9, 1989	May 12, 1989	May 15, 1989	June 10, 1989	$0.19
August 9, 1989	August 14, 1989	August 15, 1989	September 9, 1989	$0.19
November 9, 1989	November 14, 1989	November 15, 1989	December 9, 1989	$0.19
February 9, 1990	February 14, 1990	February 15, 1990	March 10, 1990	$0.195
August 9, 1990	August 14, 1990	August 15, 1990	September 10, 1990	$0.195
November 8, 1990	November 14, 1990	November 15, 1990	December 10, 1990	$0.195
February 11, 1991	February 14, 1991	February 15, 1991	March 9, 1991	$0.20
May 9, 1991	May 14, 1991	May 15, 1991	June 10, 1991	$0.20
August 9, 1991	August 14, 1991	August 15, 1991	September 10, 1991	$0.20
February 10, 1992	February 13, 1992	February 14, 1992	March 10, 1992	$0.205
May 11, 1992	May 14, 1992	May 15, 1992	June 10, 1992	$0.205
August 10, 1992	August 13, 1992	August 14, 1992	September 10, 1992	$0.205
November 6, 1992	November 12, 1992	November 13, 1992	December 10, 1992	$0.205
February 8, 1993	February 12, 1993	February 15, 1993	March 10, 1993	$0.21
May 10, 1993	May 13, 1993	May 14, 1993	June 10, 1993	$0.21
August 9, 1993	August 12, 1993	August 13, 1993	September 10, 1993	$0.21
November 8, 1993	November 12, 1993	November 15, 1993	December 10, 1993	$0.21
February 9, 1994	February 14, 1994	February 15, 1994	March 10, 1994	$0.215
May 9, 1994	May 12, 1994	May 13, 1994	June 10, 1994	$0.215
August 9, 1994	August 12, 1994	August 15, 1994	September 10, 1994	$0.215
November 8, 1994	November 14, 1994	November 15, 1994	December 10, 1994	$0.215
February 9, 1995	February 14, 1995	February 15, 1995	March 10, 1995	$0.22
May 9, 1995	May 12, 1995	May 15, 1995	June 10, 1995	$0.22
August 11, 1995	August 14, 1995	August 15, 1995	September 9, 1995	$0.22
November 13, 1995	November 14, 1995	November 15, 1995	December 9, 1995	$0.22
February 13, 1996	February 14, 1996	February 15, 1996	March 9, 1996	$0.225
May 13, 1996	May 14, 1996	May 15, 1996	June 10, 1996	$0.225
August 13, 1996	August 14, 1996	August 15, 1996	September 10, 1996	$0.225
November 13, 1996	November 14, 1996	November 15, 1996	December 10, 1996	$0.225
February 12, 1997	February 13, 1997	February 14, 1997	March 10, 1997	$0.2325
May 13, 1997	May 14, 1997	May 15, 1997	June 10, 1997	$0.2325
August 13, 1997	August 14, 1997	August 15, 1997	September 10, 1997	$0.2325
November 14, 1997	November 13, 1997	November 14, 1997	December 10, 1997	$0.2325
February 11, 1998	February 12, 1998	February 13, 1998	March 10, 1998	$0.24
May 13, 1998	May 14, 1998	May 15, 1998	June 10, 1998	$0.24
August 12, 1998	August 13, 1998	August 14, 1998	September 10, 1998	$0.24
November 10, 1998	November 12, 1998	November 13, 1998	December 10, 1998	$0.24
February 10, 1999	February 12, 1999	February 15, 1999	March 10, 1999	$0.2475
May 12, 1999	May 13, 1999	May 14, 1999	June 10, 1999	$0.2475
August 11, 1999	August 12, 1999	August 13, 1999	September 10, 1999	$0.2475
November 10, 1999	November 12, 1999	November 15, 1999	December 10, 1999	$0.2475
February 11, 2000	February 14, 2000	February 15, 2000	March 10, 2000	$0.255
May 11, 2000	May 12, 2000	May 15, 2000	June 10, 2000	$0.255
August 11, 2000	August 14, 2000	August 15, 2000	September 9, 2000	$0.255
November 13, 2000	November 14, 2000	November 15, 2000	December 9, 2000	$0.255
February 13, 2001	February 14, 2001	February 15, 2001	March 10, 2001	$0.26
May 11, 2001	May 14, 2001	May 15, 2001	June 9, 2001	$0.26
August 13, 2001	August 14, 2001	August 15, 2001	September 10, 2001	$0.26
November 13, 2001	November 14, 2001	November 15, 2001	December 10, 2001	$0.26
February 13, 2002	February 14, 2002	February 15, 2002	March 9, 2002	$0.265
May 13, 2002	May 14, 2002	May 15, 2002	June 10, 2002	$0.265
August 13, 2002	August 14, 2002	August 15, 2002	September 10, 2002	$0.265
November 13, 2002	November 14, 2002	November 15, 2002	December 10, 2002	$0.265
February 12, 2003	February 13, 2003	February 14, 2003	March 10, 2003	$0.27
May 13, 2003	May 14, 2003	May 15, 2003	June 10, 2003	$0.27
August 13, 2003	August 14, 2003	August 15, 2003	September 10, 2003	$0.27
November 12, 2003	November 13, 2003	November 14, 2003	December 10, 2003	$0.27
February 11, 2004	February 12, 2004	February 13, 2004	March 10, 2004	$0.275
May 12, 2004	May 13, 2004	May 14, 2004	June 10, 2004	$0.275
August 11, 2004	August 12, 2004	August 13, 2004	September 10, 2004	$0.275
November 10, 2004	November 12, 2004	November 15, 2004	December 10, 2004	$0.275
February 11, 2005	February 14, 2005	February 15, 2005	March 10, 2005	$0.28
May 11, 2005	May 12, 2005	May 13, 2005	June 10, 2005	$0.28
August 11, 2005	August 12, 2005	August 15, 2005	September 10, 2005	$0.28
November 10, 2005	November 14, 2005	November 15, 2005	December 10, 2005	$0.28
February 13, 2006	February 14, 2006	February 15, 2006	March 10, 2006	$0.2875
May 11, 2006	May 12, 2006	May 15, 2006	June 10, 2006	$0.2875
August 11, 2006	August 14, 2006	August 15, 2006	September 9, 2006	$0.2875
November 13, 2006	November 14, 2006	November 15, 2006	December 9, 2006	$0.2875
February 13, 2007	February 14, 2007	February 15, 2007	March 10, 2007	$0.2925
May 11, 2007	May 14, 2007	May 15, 2007	June 9, 2007	$0.2925
August 13, 2007	August 14, 2007	August 15, 2007	September 10, 2007	$0.2925
November 13, 2007	November 14, 2007	November 15, 2007	December 10, 2007	$0.2925
February 13, 2008	February 14, 2008	February 15, 2008	March 10, 2008	$0.2975
May 13, 2008	May 14, 2008	May 15, 2008	June 10, 2008	$0.2975
August 13, 2008	August 14, 2008	August 15, 2008	September 10, 2008	$0.2975
November 12, 2008	November 13, 2008	November 14, 2008	December 10, 2008	$0.2975
February 11, 2009	February 12, 2009	February 13, 2009	March 10, 2009	$0.2975
May 13, 2009	May 14, 2009	May 15, 2009	June 10, 2009	$0.2975
August 12, 2009	August 13, 2009	August 14, 2009	September 10, 2009	$0.298
November 10, 2009	November 12, 2009	November 13, 2009	December 10, 2009	$0.2975
February 10, 2010	February 12, 2010	February 15, 2010	March 10, 2010	$0.2975
May 12, 2010	May 13, 2010	May 14, 2010	June 10, 2010	$0.2975
August 11, 2010	August 12, 2010	August 13, 2010	September 10, 2010	$0.2975
November 10, 2010	November 12, 2010	November 15, 2010	December 10, 2010	$0.2975
February 11, 2011	February 14, 2011	February 15, 2011	March 10, 2011	$0.2975
May 11, 2011	May 12, 2011	May 13, 2011	June 10, 2011	$0.2975
August 11, 2011	August 12, 2011	August 15, 2011	September 10, 2011	$0.2975
November 10, 2011	November 14, 2011	November 15, 2011	December 10, 2011	$0.2975
February 13, 2012	February 14, 2012	February 15, 2012	March 10, 2012	$0.2975
May 11, 2012	May 14, 2012	May 15, 2012	June 9, 2012	$0.2975
August 13, 2012	August 14, 2012	August 15, 2012	September 10, 2012	$0.2975
November 13, 2012	November 14, 2012	November 15, 2012	December 10, 2012	$0.2975
February 13, 2013	February 14, 2013	February 15, 2013	March 9, 2013	$0.297
May 13, 2013	May 14, 2013	May 15, 2013	June 10, 2013	$0.297
August 13, 2013	August 14, 2013	August 15, 2013	September 10, 2013	$0.297
November 13, 2013	November 14, 2013	November 15, 2013	December 10, 2013	$0.297
February 12, 2014	February 13, 2014	February 14, 2014	March 10, 2014	$0.3025
May 13, 2014	May 14, 2014	May 15, 2014	June 10, 2014	$0.3025
August 13, 2014	August 14, 2014	August 15, 2014	September 10, 2014	$0.3025
November 12, 2014	November 13, 2014	November 14, 2014	December 10, 2014	$0.3025
February 11, 2015	February 12, 2015	February 13, 2015	March 10, 2015	$0.307
May 13, 2015	May 14, 2015	May 15, 2015	June 10, 2015	$0.3075
August 12, 2015	August 13, 2015	August 14, 2015	September 10, 2015	$0.3075
November 10, 2015	November 12, 2015	November 13, 2015	December 10, 2015	$0.3075
February 10, 2016	February 11, 2016	February 12, 2016	March 10, 2016	$0.3125
May 11, 2016	May 12, 2016	May 13, 2016	June 10, 2016	$0.3125
August 11, 2016	August 12, 2016	August 15, 2016	September 10, 2016	$0.3125
November 10, 2016	November 14, 2016	November 15, 2016	December 10, 2016	$0.3125
February 13, 2017	February 14, 2017	February 15, 2017	March 10, 2017	$0.32
May 11, 2017	May 12, 2017	May 15, 2017	June 10, 2017	$0.32
August 11, 2017	August 14, 2017	August 15, 2017	September 9, 2017	$0.32
November 14, 2017	November 14, 2017	November 15, 2017	December 9, 2017	$0.32
February 14, 2018	February 14, 2018	February 15, 2018	March 10, 2018	$0.335
May 14, 2018	May 14, 2018	May 15, 2018	June 9, 2018	$0.335
August 14, 2018	August 14, 2018	August 15, 2018	September 10, 2018	$0.335
November 14, 2018	November 14, 2018	November 15, 2018	December 10, 2018	$0.335
February 14, 2019	February 14, 2019	February 15, 2019	March 9, 2019	$0.35
May 14, 2019	May 14, 2019	May 15, 2019	June 10, 2019	$0.35
August 14, 2019	August 14, 2019	August 15, 2019	September 10, 2019	$0.35
November 14, 2019	November 14, 2019	November 15, 2019	December 10, 2019	$0.35
February 13, 2020	February 13, 2020	February 14, 2020	March 10, 2020	$0.37
May 14, 2020	May 14, 2020	May 15, 2020	June 10, 2020	$0.37
August 13, 2020	August 13, 2020	August 14, 2020	September 10, 2020	$0.37
November 12, 2020	November 12, 2020	November 13, 2020	December 10, 2020	$0.37
February 11, 2021	February 11, 2021	February 12, 2021	March 10, 2021	$0.39
May 13, 2021	May 13, 2021	May 14, 2021	June 10, 2021	$0.39
August 12, 2021	August 12, 2021	August 13, 2021	September 10, 2021	$0.39
November 12, 2021	November 12, 2021	November 15, 2021	December 10, 2021	$0.39
February 14, 2022	February 14, 2022	February 15, 2022	March 10, 2022	$0.4125
May 12, 2022	May 12, 2022	May 13, 2022	June 10, 2022	$0.4125
August 12, 2022	August 12, 2022	August 15, 2022	September 9, 2022	$0.4125
November 14, 2022	November 14, 2022	November 15, 2022	December 9, 2022	$0.4125
February 13, 2023	February 13, 2023	February 14, 2023	March 10, 2023	$0.4375
May 12, 2023	May 12, 2023	May 15, 2023	June 9, 2023	$0.4375
August 14, 2023	August 14, 2023	August 15, 2023	September 8, 2023	$0.4375
November 14, 2023	November 14, 2023	November 15, 2023	December 8, 2023	$0.4375
February 14, 2024	February 14, 2024	February 15, 2024	March 8, 2024	$0.4675
May 14, 2024	May 14, 2024	May 15, 2024	June 10, 2024	$0.4675
August 15, 2024	August 14, 2024	August 15, 2024	September 10, 2024	$0.4675
November 15, 2024	November 14, 2024	November 15, 2024	December 10, 2024	$0.4675
February 14, 2025	February 13, 2025	February 14, 2025	March 10, 2025	$0.525
May 15, 2025	May 14, 2025	May 15, 2025	June 10, 2025	$0.525
August 15, 2025	August 14, 2025	August 15, 2025	September 10, 2025	$0.525