Otter Tail Corp reports

Location
215 S Cascade St, Po Box 496, Fergus Falls, MN
State of incorporation
MN
Fiscal year end
December 31
Data updated at
11/7/2024, 12:32 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data 10-Q Nov 7, 2024 Sep 30, 2024
8-K Report | Data 8-K Nov 5, 2024 Nov 4, 2024
SC 13D/A Report SC 13D/A Oct 3, 2024
10-Q Report | Data 10-Q Aug 7, 2024 Jun 30, 2024
8-K Report | Data 8-K Aug 6, 2024 Aug 5, 2024
8-K Report | Data 8-K Jun 5, 2024 May 30, 2024
10-Q Report | Data 10-Q May 8, 2024 Mar 31, 2024
8-K Report | Data 8-K May 7, 2024 May 6, 2024
8-K Report | Data 8-K Apr 10, 2024 Apr 8, 2024
8-K Report | Data 8-K Apr 5, 2024 Apr 2, 2024
8-K Report | Data 8-K Apr 2, 2024 Mar 28, 2024
10-K Report | Data 10-K Feb 14, 2024 Dec 31, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 13, 2024
8-K Report | Data 8-K Feb 13, 2024 Feb 12, 2024
8-K Report | Data 8-K Jan 29, 2024 Jan 26, 2024
SC 13G/A Report Jan 22, 2024
8-K Report | Data 8-K Dec 21, 2023 Dec 15, 2023
10-Q Report | Data 10-Q Nov 3, 2023 Sep 30, 2023
8-K Report | Data 8-K Oct 31, 2023 Oct 30, 2023
8-K Report | Data 8-K Oct 4, 2023 Oct 2, 2023
10-Q Report | Data 10-Q Aug 2, 2023 Jun 30, 2023
8-K Report | Data 8-K Aug 1, 2023 Jul 31, 2023
8-K/A Report | Data 8-K/A Jun 20, 2023 Apr 16, 2023
10-Q Report | Data 10-Q May 3, 2023 Mar 31, 2023
8-K Report | Data 8-K May 2, 2023 May 1, 2023
8-K Report | Data 8-K Apr 19, 2023 Apr 16, 2023
8-K Report | Data 8-K Mar 31, 2023 Mar 31, 2023
SC 13G/A Report Mar 8, 2023
10-K Report | Data 10-K Feb 15, 2023 Dec 31, 2022
8-K Report | Data 8-K Feb 14, 2023 Feb 13, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2023
SC 13G/A Report Jan 31, 2023
8-K Report | Data 8-K Dec 22, 2022 Dec 21, 2022
10-Q Report | Data 10-Q Nov 2, 2022 Sep 30, 2022
8-K Report | Data 8-K Nov 1, 2022 Oct 31, 2022
8-K Report | Data 8-K Oct 19, 2022 Oct 14, 2022
8-K Report | Data 8-K Sep 23, 2022 Sep 21, 2022
10-Q Report | Data 10-Q Aug 3, 2022 Jun 30, 2022
8-K Report | Data 8-K Aug 2, 2022 Aug 1, 2022
8-K Report | Data 8-K May 23, 2022 May 20, 2022
10-Q Report | Data 10-Q May 4, 2022 Mar 31, 2022
8-K Report | Data 8-K May 3, 2022 May 2, 2022
8-K Report | Data 8-K Apr 14, 2022 Apr 11, 2022
10-K Report | Data 10-K Feb 16, 2022 Dec 31, 2021
8-K Report | Data 8-K Feb 15, 2022 Feb 14, 2022
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2022
SC 13G/A Report Feb 3, 2022
8-K Report | Data 8-K Dec 15, 2021 Dec 14, 2021
8-K Report | Data 8-K Dec 1, 2021 Nov 29, 2021
10-Q Report | Data 10-Q Nov 3, 2021 Sep 30, 2021
8-K Report | Data 8-K Nov 2, 2021 Nov 1, 2021
8-K Report | Data 8-K Oct 4, 2021 Sep 30, 2021
8-K Report | Data 8-K Sep 2, 2021 Sep 1, 2021
10-Q Report | Data 10-Q Aug 6, 2021 Jun 30, 2021
8-K Report | Data 8-K Aug 3, 2021 Aug 2, 2021
8-K Report | Data 8-K Jun 14, 2021 Jun 10, 2021
SC 13G/A Report SCHEDULE 13G/A May 10, 2021
10-Q Report | Data 10-Q May 7, 2021 Mar 31, 2021
8-K Report | Data 8-K May 4, 2021 May 3, 2021
8-K Report | Data 8-K Apr 14, 2021 Apr 12, 2021
10-K Report | Data 10-K Feb 19, 2021 Dec 31, 2020
8-K Report | Data 8-K Feb 16, 2021 Feb 15, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
SC 13G/A Report Jan 29, 2021
10-Q Report | Data FORM 10-Q Nov 6, 2020 Sep 30, 2020
8-K Report | Data FORM 8-K Nov 3, 2020 Nov 2, 2020
8-K Report | Data FORM 8-K Nov 2, 2020 Nov 2, 2020
8-K Report | Data FORM 8-K Aug 20, 2020 Aug 20, 2020
10-Q Report | Data FORM 10-Q Aug 7, 2020 Jun 30, 2020
8-K Report | Data FORM 8-K Aug 4, 2020 Aug 3, 2020
10-Q Report | Data FORM 10-Q May 8, 2020 Mar 31, 2020
8-K Report | Data FORM 8-K May 6, 2020 May 5, 2020
8-K Report | Data FORM 8-K Apr 22, 2020 Apr 20, 2020
8-K Report | Data FORM 8-K Mar 20, 2020 Mar 20, 2020
8-K Report | Data FORM 8-K Mar 17, 2020 Mar 17, 2020
8-K Report | Data FORM 8-K Feb 26, 2020 Feb 25, 2020
SC 13D/A Report SC 13D/A Feb 24, 2020
10-K Report | Data FORM 10-K Feb 20, 2020 Dec 31, 2019
8-K Report | Data FORM 8-K Feb 18, 2020 Feb 17, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report Feb 5, 2020
8-K Report | Data FORM 8-K Dec 27, 2019 Dec 26, 2019
8-K Report | Data FORM 8-K Nov 8, 2019 Nov 8, 2019
10-Q Report | Data FORM 10-Q Nov 8, 2019 Sep 30, 2019
8-K Report | Data FORM 8-K Nov 5, 2019 Oct 31, 2019
8-K Report | Data FORM 8-K Oct 11, 2019 Oct 10, 2019
8-K Report | Data FORM 8-K Sep 16, 2019 Sep 12, 2019
10-Q Report | Data FORM 10-Q Aug 9, 2019 Jun 30, 2019
8-K Report | Data FORM 8-K Aug 6, 2019 Aug 5, 2019
8-K Report | Data FORM 8-K Jul 16, 2019 Jul 16, 2019
8-K Report FORM 8-K Jun 11, 2019 Jun 11, 2019
10-Q Report | Data FORM 10-Q May 9, 2019 Mar 31, 2019
8-K Report FORM 8-K May 7, 2019 May 6, 2019
8-K Report FORM 8-K Apr 9, 2019 Apr 8, 2019
10-K Report | Data FORM 10-K Feb 22, 2019 Dec 31, 2018
8-K Report FORM 8-K Feb 19, 2019 Feb 18, 2019
SC 13G/A Report Feb 11, 2019
SC 13G/A Report Feb 6, 2019
10-Q Report | Data FORM 10-Q Nov 9, 2018 Sep 30, 2018
8-K Report FORM 8-K Nov 6, 2018 Oct 31, 2018
10-Q Report | Data FORM 10-Q Aug 9, 2018 Jun 30, 2018
SC 13G/A Report Aug 8, 2018
8-K Report FORM 8-K Aug 7, 2018 Aug 6, 2018
10-Q Report | Data FORM 10-Q May 9, 2018 Mar 31, 2018
8-K Report FORM 8-K May 8, 2018 May 7, 2018
8-K Report FORM 8-K Apr 20, 2018 Apr 20, 2018
8-K Report FORM 8-K Apr 10, 2018 Apr 9, 2018
10-K/A Report FORM 10-K/A Feb 22, 2018 Dec 31, 2017
10-K Report | Data FORM 10-K Feb 20, 2018 Dec 31, 2017
8-K Report FORM 8-K Feb 13, 2018 Feb 7, 2018
SC 13G/A Report Feb 9, 2018
SC 13G/A Report Jan 29, 2018
8-K Report FORM 8-K Dec 22, 2017 Dec 18, 2017
8-K Report FORM 8-K Dec 19, 2017 Dec 19, 2017
8-K Report FORM 8-K Nov 16, 2017 Nov 14, 2017
10-Q Report | Data FORM 10-Q Nov 8, 2017 Sep 30, 2017
8-K Report FORM 8-K Nov 2, 2017 Oct 31, 2017
8-K Report FORM 8-K Sep 22, 2017 Sep 19, 2017
10-Q Report | Data FORM 10-Q Aug 9, 2017 Jun 30, 2017
8-K Report FORM 8-K Aug 8, 2017 Aug 7, 2017
8-K/A Report FORM 8-K/A Jun 21, 2017 Jun 21, 2017
10-K/A Report FORM 10-K/A (AMENDMENT NO. 1) May 15, 2017 Dec 31, 2016
10-Q Report | Data FORM 10-Q May 9, 2017 Mar 31, 2017
8-K Report FORM 8-K May 2, 2017 May 1, 2017
8-K Report FORM 8-K Apr 11, 2017 Apr 10, 2017
10-K Report | Data FORM 10-K Feb 22, 2017 Dec 31, 2016
SC 13G/A Report Feb 10, 2017
8-K Report FORM 8-K Feb 7, 2017 Feb 6, 2017
SC 13G/A Report Jan 25, 2017
8-K Report FORM 8-K Dec 15, 2016 Dec 13, 2016
8-K Report FORM 8-K Nov 17, 2016 Nov 16, 2016
10-Q Report | Data FORM 10-Q Nov 7, 2016 Sep 30, 2016
8-K Report FORM 8-K Nov 3, 2016 Oct 31, 2016
8-K Report FORM 8-K Sep 27, 2016 Sep 23, 2016
10-Q Report | Data FORM 10-Q Aug 9, 2016 Jun 30, 2016
8-K Report FORM 8-K Aug 9, 2016 Aug 8, 2016
10-Q Report | Data FORM 10-Q May 9, 2016 Mar 31, 2016
8-K Report | Data FORM 8-K May 3, 2016 May 2, 2016
8-K Report FORM 8-K Apr 12, 2016 Apr 11, 2016
10-K Report | Data FORM 10-K Feb 29, 2016 Dec 31, 2015
8-K Report FORM 8-K Feb 16, 2016 Feb 16, 2016
SC 13G/A Report Feb 11, 2016
8-K Report FORM 8-K Feb 9, 2016 Feb 5, 2016
SC 13G/A Report Jan 27, 2016
10-Q Report | Data FORM 10-Q Nov 9, 2015 Sep 30, 2015
8-K Report FORM 8-K Nov 3, 2015 Oct 29, 2015
10-Q Report | Data FORM 10-Q Aug 10, 2015 Jun 30, 2015
8-K Report FORM 8-K Aug 4, 2015 Aug 3, 2015
8-K Report FORM 8-K Jun 15, 2015 Jun 12, 2015
8-K Report FORM 8-K May 11, 2015 May 11, 2015
10-Q Report | Data FROM 10-Q May 11, 2015 Mar 31, 2015
8-K Report FORM 8-K May 5, 2015 May 4, 2015
8-K Report FORM 8-K Apr 15, 2015 Apr 13, 2015
8-K Report FORM 8-K Mar 18, 2015 Mar 16, 2015
10-K Report | Data FORM 10-K Mar 2, 2015 Dec 31, 2014
SC 13G/A Report Feb 20, 2015
8-K Report FORM 8-K Feb 11, 2015 Feb 6, 2015
8-K Report FORM 8-K Feb 10, 2015 Feb 9, 2015
SC 13G Report Feb 3, 2015
10-Q Report | Data FORM 10-Q Nov 10, 2014 Sep 30, 2014
8-K Report FORM 8-K Nov 4, 2014 Nov 3, 2014
8-K Report FORM 8-K Sep 26, 2014 Sep 22, 2014
10-Q Report | Data FORM 10-Q Aug 11, 2014 Jun 30, 2014
8-K Report FORM 8-K Aug 5, 2014 Aug 4, 2014
8-K Report 8-K May 14, 2014 May 8, 2014
10-Q Report | Data FORM 10-Q May 12, 2014 Mar 31, 2014
8-K Report FORM 8-K May 6, 2014 May 5, 2014
8-K Report FORM 8-K Apr 17, 2014 Apr 14, 2014
8-K Report FORM 8-K Apr 14, 2014 Apr 14, 2014
8-K Report FORM 8-K Mar 5, 2014 Feb 27, 2014
10-K Report | Data FORM 10-K Mar 3, 2014 Dec 31, 2013
8-K Report FORM 8-K Feb 11, 2014 Feb 5, 2014
8-K Report FORM 8-K Jan 31, 2014 Jan 30, 2014
8-K Report FORM 8-K Dec 2, 2013 Nov 25, 2013
10-Q Report | Data FORM 10-Q Nov 12, 2013 Sep 30, 2013
8-K Report FORM 8-K Nov 5, 2013 Nov 4, 2013
8-K Report FORM 8-K Nov 1, 2013 Oct 29, 2013
10-Q/A Report FORM 10-Q (AMENDMENT NO. 1) Sep 27, 2013 Jun 30, 2013
8-K Report OTTER TAIL CORPORATION 8-K Aug 16, 2013 Aug 14, 2013
8-K Report OTTER TAIL CORPORATION 8-K Aug 15, 2013 Aug 15, 2013
10-Q Report | Data FORM 10-Q Aug 9, 2013 Jun 30, 2013
8-K Report OTTER TAIL CORP. 8-K Aug 6, 2013 Aug 5, 2013
8-K Report OTTER TAIL CORPORATION 8-K May 20, 2013 May 14, 2013
10-Q Report | Data FORM 10-Q May 10, 2013 Mar 31, 2013
8-K Report OTTER TAIL CORP. 8-K May 7, 2013 May 6, 2013
8-K Report OTTER TAIL CORPORATION 8-K Apr 10, 2013 Apr 8, 2013
8-K Report OTTER TAIL CORPORATION 8-K Mar 7, 2013 Mar 1, 2013
10-K Report | Data FORM 10-K Feb 27, 2013 Dec 31, 2012
8-K Report OTTER TAIL CORPORATION 8K Feb 22, 2013 Feb 5, 2013
8-K Report OTTER TAIL CORPORATION 8-K Feb 12, 2013 Feb 11, 2013
10-Q Report | Data FORM 10-Q Nov 9, 2012 Sep 30, 2012
8-K Report OTTER TAIL CORPORATION 8-K Nov 6, 2012 Nov 5, 2012
8-K Report OTTER TAIL CORPORATION 8-K Nov 2, 2012 Oct 29, 2012
8-K Report OTTER TAIL CORPORATION 8-K Oct 15, 2012 Oct 10, 2012
10-Q Report | Data FORM 10-Q Aug 9, 2012 Jun 30, 2012
8-K Report OTTER TAIL CORPORATION 8-K Aug 7, 2012 Aug 6, 2012
SC 13D/A Report SC 13D/A Jul 16, 2012
8-K Report OTTER TAIL CORPORATION 8-K Jul 16, 2012 Jul 13, 2012
8-K Report FORM 8-K May 14, 2012 May 14, 2012
10-Q Report | Data OTTER TAIL CORPORATION 10-Q May 10, 2012 Mar 31, 2012
8-K Report OTTER TAIL CORP. 8-K May 8, 2012 May 7, 2012
8-K Report OTTER TAIL CORPORATION 8-K Apr 19, 2012 Apr 16, 2012
8-K Report OTTER TAIL CORPORATION 8K Mar 20, 2012 Mar 14, 2012
10-K Report | Data OTTER TAIL CORPORATION 10-K Feb 29, 2012 Dec 31, 2011
8-K Report OTTER TAIL CORP. 8-K Feb 7, 2012 Feb 6, 2012
8-K Report FORM 8-K Jan 9, 2012 Jan 6, 2012
SC 13D/A Report SC 13D/A Jan 9, 2012
8-K Report FORM 8-K Jan 6, 2012 Jan 3, 2012
8-K Report OTTER TAIL CORPORATION 8-K Dec 30, 2011 Dec 29, 2011
8-K Report OTTER TAIL CORPORATION 8-K Dec 20, 2011 Dec 16, 2011
SC 13D/A Report SC 13D/A Dec 13, 2011
8-K Report FORM 8-K Dec 13, 2011 Dec 12, 2011
8-K Report FORM 8-K Dec 6, 2011 Dec 1, 2011
10-Q Report | Data OTTER TAIL CORPORATION 10-Q Nov 9, 2011 Sep 30, 2011
SC 13D/A Report SC 13D/A Nov 4, 2011
8-K Report OTTER TAIL CORP. 8-K Nov 4, 2011 Nov 3, 2011
8-K Report FORM 8-K Sep 9, 2011 Sep 8, 2011
10-Q Report | Data OTTER TAIL CORPORATION 10-Q Aug 9, 2011 Jun 30, 2011
8-K Report OTTER TAIL CORP. 8-K Aug 9, 2011 Aug 8, 2011
8-K Report OTTER TAIL CORPORATION 8-K Aug 3, 2011 Jul 29, 2011
10-Q Report | Data OTTER TAIL CORPORATION 10-Q May 10, 2011 Mar 31, 2011
8-K Report OTTER TAIL CORPORATION 8-K May 10, 2011 May 9, 2011
8-K Report OTTER TAIL CORPORATION 8-K Apr 15, 2011 Apr 11, 2011
8-K Report OTTER TAIL CORPORATION 8-K Mar 8, 2011 Mar 3, 2011
10-K Report | Data OTTER TAIL CORP. 10-K Feb 28, 2011 Dec 31, 2010
8-K Report OTTER TAIL CORPORATION 8-K Feb 8, 2011 Feb 7, 2011
10-Q Report | Data OTTER TAIL CORPORATION 10-Q Nov 8, 2010 Sep 30, 2010
8-K Report OTTER TAIL CORPORATION 8-K Oct 29, 2010 Oct 28, 2010
8-K Report FORM 8-K Oct 4, 2010 Sep 30, 2010
10-Q Report | Data OTTER TAIL CORPORATION 10-Q Aug 9, 2010 Jun 30, 2010
SC 13D/A Report SC 13D/A Aug 3, 2010
8-K Report FORM 8-K Aug 3, 2010 Jul 29, 2010
SC 13D/A Report SC 13D/A Jun 29, 2010
8-K Report FORM 8-K Jun 29, 2010 Jun 23, 2010
8-K Report FORM 8-K May 10, 2010 May 4, 2010
10-Q Report FORM 10-Q May 7, 2010 Mar 31, 2010
8-K Report OTTER TAIL CORP. 8-K May 4, 2010 May 3, 2010
8-K Report FORM 8-K Apr 14, 2010 Apr 12, 2010
8-K Report FORM 8-K Apr 5, 2010 Apr 5, 2010
8-K Report FORM 8-K Mar 17, 2010 Mar 17, 2010
10-K Report FORM 10-K Feb 26, 2010 Dec 31, 2009
8-K Report FORM 8-K Feb 9, 2010 Feb 8, 2010
10-Q Report FORM 10-Q Nov 9, 2009 Sep 30, 2009
10-Q Report FORM 10-Q Aug 7, 2009 Jun 30, 2009