Houghton Mifflin Harcourt Co 8-K and 8-K/A reports

Location
125 High Street, Boston, MA
State of incorporation
DE
Fiscal year end
December 31
Data updated at
7/19/2024, 08:54 AM
Form type Sec Links Description Filing date Reporting date
8-K Report | Data 8-K Apr 7, 2022 Apr 7, 2022
8-K Report | Data 8-K Mar 23, 2022 Mar 21, 2022
8-K Report | Data 8-K Mar 7, 2022 Mar 7, 2022
8-K Report | Data 8-K Feb 24, 2022 Feb 24, 2022
8-K Report | Data 8-K Feb 22, 2022 Feb 21, 2022
8-K Report | Data 8-K Nov 4, 2021 Nov 4, 2021
8-K Report | Data 8-K Aug 5, 2021 Aug 5, 2021
8-K Report | Data 8-K May 19, 2021 May 14, 2021
8-K Report | Data 8-K May 13, 2021 May 10, 2021
8-K Report | Data 8-K May 6, 2021 May 6, 2021
8-K Report | Data 8-K Mar 29, 2021 Mar 26, 2021
8-K Report | Data 8-K Mar 22, 2021 Mar 19, 2021
8-K Report | Data 8-K Feb 25, 2021 Feb 25, 2021
8-K Report | Data 8-K Nov 5, 2020 Nov 5, 2020
8-K Report | Data 8-K Oct 6, 2020 Sep 30, 2020
8-K Report | Data 8-K Oct 1, 2020 Sep 30, 2020
8-K Report | Data 8-K Sep 8, 2020 Sep 4, 2020
8-K Report | Data 8-K Aug 6, 2020 Aug 6, 2020
8-K Report | Data 8-K May 22, 2020 May 19, 2020
8-K Report | Data 8-K May 7, 2020 May 7, 2020
8-K Report | Data 8-K Apr 1, 2020 Mar 30, 2020
8-K Report | Data 8-K Mar 27, 2020 Mar 24, 2020
8-K Report | Data 8-K Feb 27, 2020 Feb 27, 2020
8-K Report | Data 8-K Dec 17, 2019 Dec 16, 2019
8-K Report | Data 8-K Nov 25, 2019 Nov 22, 2019
8-K Report | Data 8-K Nov 20, 2019 Nov 19, 2019
8-K Report | Data 8-K Oct 31, 2019 Oct 31, 2019
8-K Report | Data 8-K Oct 17, 2019 Oct 15, 2019
8-K Report | Data 8-K Sep 30, 2019 Sep 24, 2019
8-K Report 8-K Aug 8, 2019 Aug 8, 2019
8-K Report FORM 8-K Jul 1, 2019 Jun 28, 2019
8-K Report 8-K Jun 17, 2019 Jun 11, 2019
8-K Report 8-K May 24, 2019 May 21, 2019
8-K Report 8-K May 9, 2019 May 9, 2019
8-K Report 8-K Feb 28, 2019 Feb 28, 2019
8-K Report 8-K Nov 8, 2018 Nov 8, 2018
8-K Report 8-K Oct 5, 2018 Oct 1, 2018
8-K Report 8-K Sep 12, 2018 Sep 12, 2018
8-K Report FORM 8-K Aug 2, 2018 Aug 2, 2018
8-K Report 8-K May 25, 2018 May 22, 2018
8-K Report 8-K May 3, 2018 May 3, 2018
8-K Report 8-K Mar 5, 2018 Mar 1, 2018
8-K Report FORM 8-K Feb 22, 2018 Feb 22, 2018
8-K Report FORM 8-K Nov 2, 2017 Nov 2, 2017
8-K Report FORM 8-K Oct 18, 2017 Oct 16, 2017
8-K Report | Data 8-K Aug 3, 2017 Aug 3, 2017
8-K Report FORM 8-K May 25, 2017 May 19, 2017
8-K Report FORM 8-K May 4, 2017 May 4, 2017
8-K/A Report FORM 8-K/A Apr 18, 2017 Mar 16, 2017
8-K Report FORM 8-K Mar 16, 2017 Mar 16, 2017
8-K Report FORM 8-K Feb 23, 2017 Feb 23, 2017
8-K Report FORM 8-K Feb 15, 2017 Feb 9, 2017
8-K Report FORM 8-K Dec 22, 2016 Dec 21, 2016
8-K Report FORM 8-K Nov 3, 2016 Nov 3, 2016
8-K Report FORM 8-K Sep 23, 2016 Sep 22, 2016
8-K/A Report FORM 8-K/A Aug 8, 2016 Jul 18, 2016
8-K/A Report FORM 8-K/A Aug 8, 2016 Jun 29, 2016
8-K Report FORM 8-K Aug 4, 2016 Aug 4, 2016
8-K Report FORM 8-K Jul 20, 2016 Jul 18, 2016
8-K Report FORM 8-K Jun 30, 2016 Jun 29, 2016
8-K Report FORM 8-K May 20, 2016 May 17, 2016
8-K Report | Data FORM 8-K May 4, 2016 May 4, 2016
8-K Report FORM 8-K Mar 10, 2016 Mar 10, 2016
8-K Report FORM 8-K Feb 25, 2016 Feb 25, 2016
8-K Report FORM 8-K Nov 13, 2015 Nov 9, 2015
8-K Report FORM 8-K Nov 5, 2015 Nov 5, 2015
8-K/A Report FORM 8-K AMENDMENT NO.1 Aug 11, 2015 May 29, 2015
8-K Report FORM 8-K Aug 6, 2015 Aug 6, 2015
8-K Report FORM 8-K Jul 23, 2015 Jul 22, 2015
8-K Report FORM 8-K May 29, 2015 May 29, 2015
8-K Report FORM 8-K May 20, 2015 May 14, 2015
8-K Report FORM 8-K May 7, 2015 May 7, 2015
8-K Report FORM 8-K May 6, 2015 May 6, 2015
8-K Report FORM 8-K Apr 29, 2015 Apr 28, 2015
8-K Report 8-K Apr 28, 2015 Apr 28, 2015
8-K Report FORM 8-K Apr 24, 2015 Apr 23, 2015
8-K Report FORM 8-K Feb 26, 2015 Feb 26, 2015
8-K Report FORM 8-K Dec 12, 2014 Dec 11, 2014
8-K Report FORM 8-K Nov 6, 2014 Nov 6, 2014
8-K Report FORM 8-K Aug 14, 2014 Aug 14, 2014
8-K Report FORM 8-K May 14, 2014 May 13, 2014
8-K Report FORM 8-K May 13, 2014 May 13, 2014
8-K Report 8-K May 8, 2014 May 8, 2014
8-K Report FORM 8-K Mar 6, 2014 Mar 5, 2014
8-K Report FORM 8-K Feb 6, 2014 Jan 31, 2014
8-K Report FORM 8-K Jan 16, 2014 Jan 15, 2014
8-K Report FORM 8-K Nov 19, 2013 Nov 13, 2013