COLB Ex Dividend Date

COLB Ex Dividend Date shows the ex-dividend date of Columbia Banking System, Inc along with dividend yield, payout ratio, and dividend history for COLB.

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Last update date: July 24, 2026

When is the COLB Ex Dividend Date?

The COLB Ex Dividend Date is on May 29, 2026.

Company Columbia Banking System, Inc
Stock Symbol COLB - NASDAQ
COLB Stock Price $31.16
COLB Ex-Dividend Date May 29, 2026
COLB Dividend Record Date May 29, 2026
COLB Dividend Declaration Date May 15, 2026
COLB Dividend Payout Date June 15, 2026
COLB Dividend Period Quarterly
COLB Dividend Payout $0.37 Per Share
COLB Annual Dividend $1.47 Per Share
COLB Dividend Payout Ratio 62.03%
COLB Dividend Yield 4.72%
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COLB Dividend History

COLB Ex Dividend Date Payout Date Period Dividend Change
05/29/2026 06/15/2026 Quarterly $0.37000
02/27/2026 03/16/2026 Quarterly $0.37000
11/28/2025 12/15/2025 Quarterly $0.37000
08/29/2025 09/15/2025 Quarterly $0.36000
05/30/2025 06/16/2025 Quarterly $0.36000
02/28/2025 03/17/2025 Quarterly $0.36000
11/29/2024 12/16/2024 Quarterly $0.36000
08/23/2024 09/09/2024 Quarterly $0.36000
05/23/2024 06/10/2024 Quarterly $0.36000
02/22/2024 03/11/2024 Quarterly $0.36000
11/22/2023 12/11/2023 Quarterly $0.36000
08/24/2023 09/11/2023 Quarterly $0.36000
05/30/2023 06/15/2023 Quarterly $0.36000 +20.00%
02/03/2023 02/21/2023 Quarterly $0.30000 +42.86%
01/20/2023 02/06/2023 Quarterly $0.35247 -30.00%
10/14/2022 10/28/2022 Quarterly $0.30000 +42.86%
10/13/2022 10/28/2022 Quarterly $0.35247 -30.00%
08/02/2022 08/17/2022 Quarterly $0.30000 +42.86%
07/29/2022 08/15/2022 Quarterly $0.35247
05/13/2022 05/27/2022 Quarterly $0.35247 -30.00%
05/03/2022 05/18/2022 Quarterly $0.30000 +42.86%
02/14/2022 02/25/2022 Quarterly $0.35247 -30.00%
02/01/2022 02/16/2022 Quarterly $0.30000 +42.86%
11/18/2021 11/30/2021 Quarterly $0.35247 -30.00%
10/12/2021 10/27/2021 Quarterly $0.30000 +42.86%
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08/19/2021 08/31/2021 Quarterly $0.35247 -25.00%
08/10/2021 08/25/2021 Quarterly $0.28000 +33.33%
05/17/2021 05/28/2021 Quarterly $0.35247 -25.00%
05/11/2021 05/26/2021 Quarterly $0.28000 +33.33%
02/12/2021 02/26/2021 Quarterly $0.35247 -25.00%
02/09/2021 02/24/2021 Quarterly $0.28000 +33.33%
11/19/2020 11/30/2020 Quarterly $0.21000 -25.00%
11/09/2020 11/25/2020 Quarterly $0.28000 +33.33%
08/19/2020 08/31/2020 Quarterly $0.21000 -25.00%
08/04/2020 08/19/2020 Quarterly $0.28000
05/13/2020 05/28/2020 Quarterly $0.28000 +33.33%
03/30/2020 04/15/2020 Quarterly $0.21000 -58.00%
02/04/2020 02/19/2020 Quarterly $0.50000 +138.10%
12/30/2019 01/15/2020 Quarterly $0.21000 -25.00%
11/05/2019 11/20/2019 Quarterly $0.28000 +33.33%
09/27/2019 10/15/2019 Quarterly $0.21000 -25.00%
08/06/2019 08/21/2019 Quarterly $0.28000 +33.33%
06/27/2019 07/15/2019 Quarterly $0.21000 -50.00%
05/07/2019 05/22/2019 Quarterly $0.42000 +100.00%
03/28/2019 04/15/2019 Quarterly $0.21000 -50.00%
02/05/2019 02/20/2019 Quarterly $0.42000 +100.00%
12/28/2018 01/15/2019 Quarterly $0.21000 -47.50%
11/06/2018 11/21/2018 Quarterly $0.40000 +53.85%
08/07/2018 08/22/2018 Quarterly $0.26000
05/08/2018 05/23/2018 Quarterly $0.26000 +18.18%
02/06/2018 02/21/2018 Quarterly $0.22000
10/30/2017 11/14/2017 Quarterly $0.22000
08/07/2017 08/23/2017 Quarterly $0.22000
05/08/2017 05/24/2017 Quarterly $0.22000
02/06/2017 02/22/2017 Quarterly $0.22000 -43.59%
11/07/2016 11/23/2016 Quarterly $0.39000
08/08/2016 08/24/2016 Quarterly $0.39000 +5.41%
05/09/2016 05/25/2016 Quarterly $0.37000 -2.63%
02/08/2016 02/24/2016 Quarterly $0.38000 +5.56%
11/06/2015 11/25/2015 Quarterly $0.36000 +5.88%
08/03/2015 08/19/2015 Quarterly $0.34000
05/04/2015 05/20/2015 Quarterly $0.34000 +13.33%
02/09/2015 02/25/2015 Quarterly $0.30000
10/29/2014 11/19/2014 Quarterly $0.30000 +7.14%
08/04/2014 08/20/2014 Quarterly $0.28000 +16.67%
05/05/2014 05/21/2014 Quarterly $0.24000 +100.00%
02/03/2014 02/19/2014 Quarterly $0.12000 +9.09%
11/04/2013 11/20/2013 Quarterly $0.11000 +10.00%
08/05/2013 08/21/2013 Quarterly $0.10000
05/06/2013 05/22/2013 Quarterly $0.10000
02/04/2013 02/20/2013 Quarterly $0.10000 +11.11%
11/05/2012 11/21/2012 Quarterly $0.09000 -70.00%
08/06/2012 08/22/2012 Quarterly $0.30000 +36.36%
05/07/2012 05/23/2012 Quarterly $0.22000 -40.54%
02/06/2012 02/22/2012 Quarterly $0.37000 +184.62%
11/07/2011 11/23/2011 Quarterly $0.13000 +116.67%
08/08/2011 08/24/2011 Quarterly $0.06000 +20.00%
05/09/2011 05/25/2011 Quarterly $0.05000 +66.67%
02/15/2011 03/03/2011 Quarterly $0.03000 +200.00%
11/08/2010 11/24/2010 Quarterly $0.01000
08/09/2010 08/25/2010 Quarterly $0.01000
05/10/2010 05/26/2010 Quarterly $0.01000
02/08/2010 02/24/2010 Quarterly $0.01000
11/09/2009 11/25/2009 Quarterly $0.01000
08/03/2009 08/19/2009 Quarterly $0.01000
05/04/2009 05/20/2009 Quarterly $0.01000 -75.00%
02/09/2009 02/25/2009 Quarterly $0.04000 -42.86%
11/03/2008 11/19/2008 Quarterly $0.07000 -58.82%
08/04/2008 08/20/2008 Quarterly $0.17000
05/05/2008 05/21/2008 Quarterly $0.17000
02/04/2008 02/20/2008 Quarterly $0.17000
11/05/2007 11/21/2007 Quarterly $0.17000
08/06/2007 08/22/2007 Quarterly $0.17000
05/07/2007 05/23/2007 Quarterly $0.17000 +13.33%
02/05/2007 02/21/2007 Quarterly $0.15000
11/06/2006 11/22/2006 Quarterly $0.15000
08/07/2006 08/23/2006 Quarterly $0.15000 +7.14%
05/08/2006 05/24/2006 Quarterly $0.14000 +7.69%
02/06/2006 02/22/2006 Quarterly $0.13000 +8.33%
11/07/2005 11/23/2005 Quarterly $0.12000 +9.09%
08/08/2005 08/24/2005 Quarterly $0.11000 +22.22%
05/10/2005 05/25/2005 Quarterly $0.09000 +28.57%
02/07/2005 02/23/2005 Quarterly $0.07000
11/08/2004 11/24/2004 Quarterly $0.07000
08/09/2004 08/25/2004 Quarterly $0.07000
05/10/2004 05/26/2004 Quarterly $0.00010
02/09/2004 02/25/2004 Quarterly $0.00010
11/03/2003 11/19/2003 Quarterly $0.00010
08/05/2003 08/21/2003 Quarterly $0.00010
05/05/2003 05/21/2003 Quarterly $0.00010

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