Arq, Inc. reports

Location
8051 E. Maplewood Ave., Ste 210, Greenwood Village, CO
Fiscal year end
December 31
Data updated at
11/7/2024, 06:47 AM
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 7, 2024 Nov 7, 2024
8-K Report | Data 8-K Sep 20, 2024 Sep 17, 2024
8-K Report | Data 8-K Aug 12, 2024 Aug 12, 2024
10-Q Report | Data 10-Q Aug 12, 2024 Jun 30, 2024
8-K Report | Data 8-K Jun 13, 2024 Jun 10, 2024
SC 13G Report May 30, 2024
8-K Report | Data 8-K May 16, 2024 May 15, 2024
10-Q Report | Data 10-Q May 8, 2024 Mar 31, 2024
8-K Report | Data 8-K May 8, 2024 May 8, 2024
8-K Report | Data 8-K Apr 16, 2024 Apr 15, 2024
8-K Report | Data 8-K Mar 12, 2024 Mar 12, 2024
10-K Report | Data 10-K Mar 12, 2024 Dec 31, 2023
8-K Report | Data 8-K Feb 13, 2024 Feb 8, 2024
8-K Report | Data 8-K Jan 31, 2024 Jan 31, 2024
SC 13D/A Report AMENDMENT NO. 1 TO SCHEDULE 13D Jan 31, 2024
8-K Report | Data 8-K Jan 24, 2024 Jan 19, 2024
8-K Report | Data 8-K Nov 8, 2023 Nov 8, 2023
10-Q Report | Data 10-Q Nov 8, 2023 Sep 30, 2023
8-K Report | Data 8-K Nov 8, 2023 Nov 6, 2023
8-K Report | Data 8-K Sep 18, 2023 Sep 18, 2023
8-K Report | Data 8-K Aug 9, 2023 Aug 9, 2023
10-Q Report | Data 10-Q Aug 9, 2023 Jun 30, 2023
8-K/A Report | Data 8-K/A Aug 3, 2023 Jul 14, 2023
SC 13D/A Report SC 13D/A Jul 24, 2023
8-K Report | Data 8-K Jul 17, 2023 Jul 14, 2023
8-K Report | Data 8-K Jun 15, 2023 Jun 13, 2023
8-K Report | Data 8-K Jun 6, 2023 Jun 2, 2023
8-K Report | Data 8-K May 9, 2023 May 9, 2023
10-Q Report | Data 10-Q May 9, 2023 Mar 31, 2023
8-K Report | Data 8-K Apr 14, 2023 Apr 11, 2023
8-K Report | Data 8-K Mar 29, 2023 Mar 27, 2023
SC 13D Report SC 13D Mar 20, 2023
SC 13D Report SCHEDULE 13D Mar 13, 2023
SC 13D/A Report AMENDMENT NO. 1 TO SCHEDULE 13D Mar 13, 2023
8-K Report | Data 8-K Mar 8, 2023 Mar 8, 2023
10-K Report | Data 10-K Mar 8, 2023 Dec 31, 2022
8-K/A Report | Data 8-K/A Mar 2, 2023 Feb 1, 2023
SC 13D Report SCHEDULE 13D Feb 14, 2023
8-K Report | Data 8-K Feb 1, 2023 Feb 1, 2023
8-K Report | Data 8-K Nov 8, 2022 Nov 8, 2022
10-Q Report | Data 10-Q Nov 8, 2022 Sep 30, 2022
8-K Report | Data 8-K Sep 6, 2022 Sep 2, 2022
8-K Report | Data 8-K Aug 19, 2022 Aug 19, 2022
8-K Report | Data 8-K Aug 15, 2022 Aug 15, 2022
10-Q Report | Data 10-Q Aug 15, 2022 Jun 30, 2022
8-K Report | Data 8-K May 17, 2022 May 16, 2022
8-K Report | Data 8-K May 9, 2022 May 9, 2022
10-Q Report | Data 10-Q May 9, 2022 Mar 31, 2022
8-K Report | Data 8-K Mar 16, 2022 Mar 15, 2022
8-K Report | Data 8-K Mar 8, 2022 Mar 8, 2022
10-K Report | Data 10-K Mar 8, 2022 Dec 31, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 14, 2022
SC 13G/A Report ADVANCED EMISSIONS SOLUTIONS, INC. Feb 10, 2022
8-K Report | Data 8-K Nov 9, 2021 Nov 9, 2021
10-Q Report | Data 10-Q Nov 9, 2021 Sep 30, 2021
8-K Report | Data 8-K Aug 18, 2021 Aug 12, 2021
8-K Report | Data 8-K Aug 9, 2021 Aug 9, 2021
10-Q Report | Data 10-Q Aug 9, 2021 Jun 30, 2021
8-K Report | Data 8-K Jul 29, 2021 Jul 27, 2021
SC 13G/A Report Jul 12, 2021
8-K Report | Data 8-K Jun 17, 2021 Jun 15, 2021
8-K Report | Data 8-K Jun 3, 2021 Jun 1, 2021
8-K Report | Data 8-K May 10, 2021 May 10, 2021
10-Q Report | Data 10-Q May 10, 2021 Mar 31, 2021
8-K Report | Data 8-K Apr 23, 2021 Apr 22, 2021
8-K Report | Data 8-K Apr 13, 2021 Apr 8, 2021
8-K Report | Data 8-K Mar 29, 2021 Mar 23, 2021
8-K Report | Data 8-K Mar 10, 2021 Mar 10, 2021
10-K Report | Data 10-K Mar 10, 2021 Dec 31, 2020
8-K Report | Data 8-K Mar 3, 2021 Feb 25, 2021
SC 13G Report SC 13G Feb 12, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
SC 13G/A Report Jan 29, 2021
SC 13G Report ADVANCED EMISSIONS SOLUTIONS, INC. Dec 28, 2020
8-K Report | Data 8-K Nov 9, 2020 Nov 9, 2020
10-Q Report | Data 10-Q Nov 9, 2020 Sep 30, 2020
SC 13G/A Report Oct 9, 2020
8-K Report | Data 8-K Sep 30, 2020 Sep 30, 2020
8-K Report | Data 8-K Sep 29, 2020 Sep 29, 2020
8-K Report | Data 8-K Aug 10, 2020 Aug 10, 2020
10-Q Report | Data 10-Q Aug 10, 2020 Jun 30, 2020
8-K Report | Data 8-K Jul 7, 2020 Jul 1, 2020
8-K Report 8-K Jun 18, 2020 Jun 16, 2020
8-K Report 8-K May 11, 2020 May 6, 2020
10-Q Report | Data 10-Q May 11, 2020 Mar 31, 2020
8-K Report 8-K Apr 22, 2020 Apr 20, 2020
8-K Report 8-K Apr 9, 2020 Apr 8, 2020
8-K Report 8-K Apr 1, 2020 Mar 27, 2020
8-K Report 8-K Mar 16, 2020 Mar 16, 2020
10-K Report | Data 10-K Mar 16, 2020 Dec 31, 2019
SC 13G/A Report SC 13G/A Feb 13, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report Feb 4, 2020
8-K Report 8-K Dec 2, 2019 Nov 25, 2019
8-K Report 8-K Nov 12, 2019 Nov 12, 2019
10-Q Report | Data 10-Q Nov 12, 2019 Sep 30, 2019
8-K Report 8-K Aug 5, 2019 Aug 5, 2019
10-Q Report | Data 10-Q Aug 5, 2019 Jun 30, 2019
8-K Report 8-K Jun 20, 2019 Jun 20, 2019
8-K Report 8-K May 6, 2019 May 6, 2019
10-Q Report | Data 10-Q May 6, 2019 Mar 31, 2019
8-K Report 8-K Apr 29, 2019 Apr 29, 2019
8-K Report 8-K Apr 11, 2019 Apr 5, 2019
8-K Report 8-K Mar 18, 2019 Mar 18, 2019
10-K Report | Data 10-K Mar 18, 2019 Dec 31, 2018
8-K Report 8-K Mar 5, 2019 Feb 27, 2019
8-K/A Report 8-K/A Feb 20, 2019 Dec 7, 2018
SC 13G/A Report Feb 14, 2019
SC 13G/A Report SC 13G/A Feb 13, 2019
SC 13G Report Feb 11, 2019
SC 13G Report Feb 11, 2019
SC 13G/A Report Jan 24, 2019
8-K Report 8-K Dec 13, 2018 Dec 7, 2018
8-K Report 8-K Nov 15, 2018 Nov 15, 2018
8-K Report 8-K Nov 6, 2018 Nov 6, 2018
10-Q Report | Data 10-Q Nov 6, 2018 Sep 30, 2018
8-K Report 8-K Oct 2, 2018 Sep 30, 2018
8-K Report 8-K Aug 21, 2018 Aug 16, 2018
8-K Report 8-K Aug 6, 2018 Aug 6, 2018
10-Q Report | Data 10-Q Aug 6, 2018 Jun 30, 2018
8-K Report 8-K Jul 17, 2018 Jul 11, 2018
8-K Report 8-K Jun 25, 2018 Jun 22, 2018
8-K Report 8-K Jun 21, 2018 Jun 19, 2018
8-K Report 8-K May 15, 2018 May 9, 2018
8-K Report 8-K May 9, 2018 May 9, 2018
10-Q Report | Data 10-Q May 9, 2018 Mar 31, 2018
8-K Report 8-K May 3, 2018 Apr 30, 2018
8-K Report Apr 11, 2018 Apr 6, 2018
8-K Report 8-K Mar 26, 2018 Mar 22, 2018
8-K Report 8-K Mar 12, 2018 Mar 12, 2018
10-K Report | Data 10-K Mar 12, 2018 Dec 31, 2017
8-K Report 8-K Mar 7, 2018 Mar 1, 2018
SC 13G/A Report SC 13G/A Feb 14, 2018
SC 13G/A Report 13G/A Feb 14, 2018
SC 13G Report SC 13G Feb 12, 2018
SC 13G/A Report Jan 19, 2018
8-K Report 8-K Jan 4, 2018 Dec 29, 2017
8-K Report 8-K Dec 4, 2017 Dec 4, 2017
8-K Report 8-K Dec 4, 2017 Dec 4, 2017
8-K Report 8-K Nov 28, 2017 Nov 28, 2017
8-K Report 8-K Nov 20, 2017 Nov 16, 2017
8-K Report 8-K Nov 6, 2017 Nov 6, 2017
10-Q Report | Data 10-Q Nov 6, 2017 Sep 30, 2017
8-K Report 8-K Oct 2, 2017 Sep 30, 2017
8-K Report 8-K Aug 17, 2017 Aug 15, 2017
8-K Report 8-K Aug 7, 2017 Aug 7, 2017
10-Q Report | Data 10-Q Aug 7, 2017 Jun 30, 2017
8-K Report 8-K Jun 22, 2017 Jun 20, 2017
8-K Report 8-K Jun 14, 2017 Jun 14, 2017
SC 13G Report SC 13G May 12, 2017
8-K Report 8-K May 8, 2017 May 5, 2017
10-Q Report | Data 10-Q May 8, 2017 Mar 31, 2017
8-K Report 8-K Mar 13, 2017 Mar 13, 2017
10-K Report | Data 10-K Mar 13, 2017 Dec 31, 2016
8-K Report 8-K Mar 6, 2017 Feb 28, 2017
8-K Report 8-K Feb 16, 2017 Feb 10, 2017
SC 13G/A Report 13G/A Feb 14, 2017
SC 13G Report Feb 7, 2017
SC 13G/A Report Jan 12, 2017
8-K Report 8-K Jan 10, 2017 Jan 4, 2017
8-K Report 8-K Dec 1, 2016 Nov 25, 2016
8-K Report 8-K Nov 16, 2016 Nov 2, 2016
8-K Report 8-K Nov 8, 2016 Nov 8, 2016
10-Q Report | Data 10-Q Nov 8, 2016 Sep 30, 2016
8-K Report 8-K Oct 6, 2016 Sep 30, 2016
8-K Report 8-K Sep 13, 2016 Sep 13, 2016
8-K Report 8-K Sep 1, 2016 Aug 29, 2016
8-K Report 8-K Aug 10, 2016 Aug 9, 2016
10-Q Report | Data 10-Q Aug 9, 2016 Jun 30, 2016
8-K Report 8-K Aug 1, 2016 Jul 27, 2016
8-K Report 8-K Jul 6, 2016 Jun 30, 2016
8-K Report 8-K Jun 27, 2016 Jun 22, 2016
8-K Report | Data 8-K Jun 1, 2016 May 27, 2016
8-K Report | Data 8-K May 11, 2016 May 10, 2016
10-Q Report | Data 10-Q May 10, 2016 Mar 31, 2016
8-K Report | Data 8-K Apr 20, 2016 Apr 19, 2016
10-K Report | Data 10-K Apr 19, 2016 Dec 31, 2015
10-Q Report | Data 10-Q Apr 19, 2016 Sep 30, 2015
10-Q Report | Data 10-Q Apr 19, 2016 Jun 30, 2015
10-Q Report | Data 10-Q Apr 19, 2016 Mar 31, 2015
8-K Report 8-K Apr 18, 2016 Apr 12, 2016
8-K Report | Data 8-K Apr 14, 2016 Apr 13, 2016
8-K Report 8-K Mar 31, 2016 Mar 30, 2016
10-K/A Report | Data 10-K/A Mar 17, 2016 Dec 31, 2014
8-K Report 8-K Mar 9, 2016 Mar 3, 2016
8-K Report 8-K Mar 3, 2016 Feb 26, 2016
10-K Report | Data 10-K Feb 29, 2016 Dec 31, 2014
8-K Report 8-K Feb 29, 2016 Feb 29, 2016
SC 13G/A Report SEC SCHEDULE 13G Feb 11, 2016
8-K Report 8-K Feb 10, 2016 Feb 8, 2016
SC 13G/A Report Jan 8, 2016
8-K Report 8-K Dec 17, 2015 Dec 16, 2015
8-K Report 8-K Nov 23, 2015 Nov 17, 2015
8-K Report 8-K Oct 26, 2015 Oct 22, 2015
8-K Report 8-K Sep 1, 2015 Sep 1, 2015
SC 13G/A Report AMENDMENT NO. 1 Aug 27, 2015
8-K Report 8-K Aug 19, 2015 Aug 14, 2015
8-K Report 8-K Jul 9, 2015 Jul 3, 2015
8-K/A Report 8-K/A Jun 25, 2015 Jun 23, 2015
8-K Report 8-K Jun 23, 2015 Jun 23, 2015
8-K Report 8-K Jun 16, 2015 Jun 12, 2015
8-K Report 8-K Jun 11, 2015 Jun 5, 2015
8-K Report 8-K ITEM 5.02 5.27.15 May 27, 2015 May 20, 2015
8-K Report FORM 8-K May 18, 2015 May 14, 2015
8-K Report FORM 8-K May 6, 2015 Apr 30, 2015
SC 13G Report SCHEDULE 13G HOLDINGS REPORT Apr 27, 2015
8-K Report FORM 8-K Apr 7, 2015 Apr 1, 2015
8-K Report FORM 8-K Mar 23, 2015 Mar 17, 2015
8-K Report 8-K Mar 17, 2015 Mar 16, 2015
8-K Report FORM 8-K Mar 9, 2015 Mar 3, 2015
8-K Report FORM 8-K Mar 2, 2015 Feb 24, 2015
8-K Report FORM 8-K Feb 17, 2015 Aug 22, 2014
SC 13G Report Feb 13, 2015
SC 13G/A Report SEC SCHEDULE 13G Feb 12, 2015
8-K Report FORM 8-K Feb 12, 2015 Feb 12, 2015
8-K/A Report FORM 8-K/A Feb 9, 2015 Feb 6, 2015
SC 13G Report Feb 4, 2015
8-K Report FORM 8-K Feb 2, 2015 Jan 30, 2015
8-K Report FORM 8-K Jan 29, 2015 Jan 23, 2015
8-K Report FORM 8-K Jan 12, 2015 Jan 6, 2015
SC 13G/A Report Jan 9, 2015
8-K/A Report 8-K/A Nov 20, 2014 Nov 20, 2014
8-K Report FORM 8-K Nov 20, 2014 Nov 20, 2014
SC 13D/A Report SC 13D/A Oct 7, 2014
8-K Report FORM 8-K Oct 3, 2014 Sep 29, 2014
8-K Report 8-K Sep 22, 2014 Sep 19, 2014
8-K Report 8-K Sep 2, 2014 Aug 26, 2014
8-K Report FORM 8-K Aug 21, 2014 Aug 20, 2014
8-K Report 8-K Aug 11, 2014 Aug 11, 2014
SC 13D Report SC 13D Jul 30, 2014
8-K Report FORM 8-K Jul 29, 2014 Jul 23, 2014
8-K Report FORM 8-K Jun 12, 2014 Jun 6, 2014
8-K Report 8-K Jun 3, 2014 Jun 3, 2014
8-K Report 8-K May 28, 2014 May 21, 2014
SC 13G Report SC 13G May 13, 2014
8-K Report 8-K May 12, 2014 May 12, 2014
8-K Report FORM 8-K Apr 24, 2014 Apr 18, 2014
8-K Report 8-K Apr 9, 2014 Apr 3, 2014
8-K Report 8-K Feb 14, 2014 Feb 14, 2014
SC 13G Report DISCLOSURE DOCUMENT Feb 14, 2014
8-K Report 8-K Jan 15, 2014 Jan 15, 2014
SC 13G/A Report Jan 10, 2014
8-K Report 8-K Nov 20, 2013 Nov 18, 2013
8-K Report FORM 8-K Nov 15, 2013 Nov 14, 2013
10-Q Report | Data 10-Q Nov 12, 2013 Sep 30, 2013
8-K Report 8-K Nov 8, 2013 Nov 7, 2013
8-K Report 8-K Nov 4, 2013 Oct 22, 2013
8-K Report FORM 8-K Oct 3, 2013 Sep 19, 2013
8-K Report FORM 8-K Sep 12, 2013 Sep 11, 2013
8-K Report 8-K Sep 11, 2013 Sep 10, 2013
8-K Report 8-K Aug 27, 2013 Aug 21, 2013
8-K Report 8-K Aug 12, 2013 Aug 12, 2013
10-Q Report | Data FORM 10-Q Aug 9, 2013 Jun 30, 2013
SC 13G Report Aug 9, 2013
8-K Report 8-K Aug 8, 2013 Aug 7, 2013
8-K Report FORM 8-K Mar 25, 2013 Mar 25, 2013
8-K Report FORM 8-K May 22, 2012 May 17, 2012
8-K Report FORM 8-K Mar 19, 2012 Mar 15, 2012
8-K Report FORM 8-K Apr 19, 2011 Apr 13, 2011
8-K Report FORM 8-K Mar 14, 2011 Mar 14, 2011