WTM Ex Dividend Date

WTM Ex Dividend Date shows the ex-dividend date of White Mountains Insurance Group, Ltd along with dividend yield, payout ratio, and dividend history for WTM.

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Last update date: July 24, 2026

When is the WTM Ex Dividend Date?

The WTM Ex Dividend Date is on March 16, 2026.

Company	White Mountains Insurance Group, Ltd
Stock Symbol	WTM - NYSE
WTM Stock Price	$2208.87
WTM Ex-Dividend Date	March 16, 2026
WTM Dividend Record Date	March 16, 2026
WTM Dividend Declaration Date	February 26, 2026
WTM Dividend Payout Date	March 25, 2026
WTM Dividend Period	Annual
WTM Dividend Payout	$1.00 Per Share
WTM Annual Dividend	$1.00 Per Share
WTM Dividend Payout Ratio	9.34%
WTM Dividend Yield	0.05%

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WTM Dividend History

WTM Ex Dividend Date	Payout Date	Period	Dividend	Change
03/16/2026	03/25/2026	Annual	$1.00000
03/17/2025	03/26/2025	Annual	$1.00000
03/08/2024	03/20/2024	Annual	$1.00000
03/10/2023	03/22/2023	Annual	$1.00000
03/11/2022	03/23/2022	Annual	$1.00000
03/12/2021	03/24/2021	Annual	$1.00000
03/13/2020	03/25/2020	Annual	$1.00000
03/15/2019	03/27/2019	Unknown	$1.00000
03/16/2018	03/28/2018	Annual	$1.00000
03/16/2017	03/29/2017	Annual	$1.00000
03/17/2016	03/30/2016	Annual	$1.00000
03/12/2015	03/25/2015	Annual	$1.00000
03/13/2014	03/26/2014	Annual	$1.00000
03/14/2013	03/27/2013	Annual	$1.00000
03/22/2012	04/04/2012	Annual	$1.00000
03/17/2011	03/30/2011	Annual	$1.00000
03/18/2010	03/31/2010	Annual	$1.00000
03/12/2009	03/25/2009	Annual	$1.00000	-50.00%
06/12/2008	06/25/2008	Quarterly	$2.00000
03/13/2008	03/26/2008	Quarterly	$2.00000
12/13/2007	12/27/2007	Quarterly	$2.00000
09/13/2007	09/26/2007	Quarterly	$2.00000
06/14/2007	06/27/2007	Quarterly	$2.00000
03/15/2007	03/28/2007	Quarterly	$2.00000
12/14/2006	12/27/2006	Quarterly	$2.00000

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09/14/2006	09/27/2006	Quarterly	$2.00000
06/15/2006	06/28/2006	Quarterly	$2.00000
03/09/2006	03/22/2006	Quarterly	$2.00000
12/15/2005	12/28/2005	Quarterly	$2.00000
09/15/2005	09/28/2005	Quarterly	$2.00000
06/09/2005	06/22/2005	Annual	$2.00000
03/10/2005	03/23/2005	Annual	$2.00000	+100.00%
03/11/2004	03/24/2004	Annual	$1.00000
03/13/2003	03/26/2003	Annual	$1.00000
03/14/2002	03/27/2002	Annual	$1.00000
03/15/2001	03/28/2001	Annual	$1.00000	+150.00%
09/14/2000	09/27/2000	Other	$0.40000
06/15/2000	06/28/2000	Quarterly	$0.40000
03/09/2000	03/22/2000	Quarterly	$0.40000
12/09/1999	12/22/1999	Other	$0.40000
09/09/1999	09/22/1999	Annual	$0.40000
06/10/1999	06/23/1999	Annual	$0.40000
03/11/1999	03/24/1999	Annual	$0.40000
12/10/1998	12/23/1998	Annual	$0.40000
09/10/1998	09/23/1998	Annual	$0.40000
06/04/1998	06/17/1998	Annual	$0.40000
03/05/1998	03/19/1998	Annual	$0.40000
12/04/1997	12/17/1997	Annual	$0.20000
09/04/1997	09/17/1997	Annual	$0.20000
06/05/1997	06/18/1997	Annual	$0.20000
03/07/1997	03/19/1997	Annual	$0.20000
12/05/1996	12/18/1996	Annual	$0.20000
09/05/1996	09/18/1996	Annual	$0.20000
11/21/1991	12/18/1991	Annual	$0.17000
08/22/1991	09/18/1991	Annual	$0.17000
05/22/1991	06/19/1991	Annual	$0.17000
02/21/1991	03/20/1991	Annual	$0.17000
11/21/1990	12/19/1990	Annual	$0.17000
08/23/1990	09/19/1990	Annual	$0.17000
05/23/1990	06/20/1990	Annual	$0.17000
02/22/1990	03/21/1990	Annual	$0.17000
11/22/1989	12/20/1989	Annual	$0.15000
08/24/1989	09/20/1989	Annual	$0.15000
05/24/1989	06/21/1989	Annual	$0.15000
02/23/1989	03/22/1989	Annual	$0.15000
11/23/1988	12/21/1988	Annual	$0.12500
08/25/1988	09/21/1988	Annual	$0.12500
05/25/1988	06/22/1988	Annual	$0.12500
02/25/1988	03/23/1988	Annual	$0.12500
11/19/1987	12/16/1987	Annual	$0.10000
08/20/1987	09/16/1987	Annual	$0.10000
05/20/1987	06/17/1987	Annual	$0.10000
02/26/1987	03/25/1987	Annual	$0.10000