American Clean Resources Group, Inc.

Business address
12567 West Cedar Drive, Suite 104, Lakewood, CO, 80228-2039
State of incorporation
NV
Fiscal year end
December 31
Former names
Standard Metals Processing, Inc. (to 5/20/2022), Standard Gold Holdings, Inc. (to 11/15/2013), Standard Gold (to 2/11/2013), PRINCETON ACQUISITIONS INC (to 1/13/2010)
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American Clean Resources Group, Inc. has filed 496 SEC EDGAR filings since 3/10/2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing CURRENT REPORT Dec 1, 2025 Dec 1, 2025 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Nov 25, 2025 Nov 25, 2025 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 6, 2025 Sep 30, 2025 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Sep 30, 2025 Sep 29, 2025 000-14319
10-K Open Document | Data Open Filing ANNUAL REPORT Aug 26, 2025 Dec 31, 2024 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Aug 25, 2025 Aug 21, 2025 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 20, 2025 Jun 30, 2025 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 20, 2025 Mar 31, 2025 000-14319
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Aug 15, 2025 Jun 30, 2025 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Feb 18, 2025 Feb 17, 2025 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Feb 18, 2025 Feb 17, 2025 000-14319
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Nov 15, 2024 Sep 30, 2024 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Nov 12, 2024 Nov 12, 2024 000-14319
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Aug 14, 2024 Jun 30, 2024 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Jul 16, 2024 Mar 31, 2024 000-14319
10-K Open Document | Data Open Filing ANNUAL REPORT Jul 16, 2024 Dec 31, 2023 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Jun 5, 2024 Jun 3, 2024 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Jun 4, 2024 Jun 1, 2024 000-14319
4 Open Document Open Filing May 21, 2024 May 20, 2024
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 15, 2024 Mar 31, 2024 000-14319
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Apr 2, 2024 Dec 31, 2023 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Mar 29, 2024 Mar 28, 2024 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Mar 26, 2024 Mar 20, 2024 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 20, 2023 Sep 30, 2023 000-14319
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Nov 15, 2023 Sep 30, 2023 000-14319
3 Open Document Open Filing Oct 5, 2023 Sep 13, 2023
8-K Open Document | Data Open Filing CURRENT REPORT Sep 21, 2023 Sep 21, 2023 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Sep 19, 2023 Sep 19, 2023 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Sep 14, 2023 Sep 12, 2023 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Sep 12, 2023 Sep 12, 2023 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 23, 2023 Jun 30, 2023 000-14319
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13D Aug 17, 2023 005-85008
4 Open Document Open Filing Aug 16, 2023 Aug 15, 2023
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Aug 14, 2023 Jun 30, 2023 000-14319
4 Open Document Open Filing Aug 8, 2023 Aug 7, 2023
8-K Open Document | Data Open Filing CURRENT REPORT Jun 13, 2023 Jun 12, 2023 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2023 Mar 31, 2023 000-14319
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 17, 2023 Dec 31, 2022 000-14319
NT 10-K Open Document Open Filing FORM 10-K EXTENSION Apr 14, 2023 Dec 31, 2022 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Feb 22, 2023 Feb 14, 2023 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Jan 6, 2023 Jan 5, 2023 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 8, 2022 Sep 30, 2022 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 12, 2022 Jun 30, 2022 000-14319
DEF 14C Open Document Open Filing DEFINITIVE INFORMATION STATEMENT May 20, 2022 May 20, 2022 000-14319
PRE 14C Open Document Open Filing INFORMATION STATEMENT May 12, 2022 May 20, 2022 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 6, 2022 Mar 31, 2022 000-14319
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 14, 2022 Dec 31, 2021 000-14319
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Mar 31, 2022 Dec 31, 2021 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Feb 7, 2022 Feb 7, 2022 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Jan 11, 2022 Jan 10, 2022 000-14319
8-K Open Document | Data Open Filing CURRENT REPORT Nov 30, 2021 Nov 24, 2021 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 12, 2021 Sep 30, 2021 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 9, 2021 Jun 30, 2021 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Apr 30, 2021 Mar 31, 2021 000-14319
DEF 14C Open Document Open Filing INFORMATION STATEMENT Apr 20, 2021 Apr 16, 2021 000-14319
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 15, 2021 Jun 3, 2019
PRE 14C Open Document Open Filing PRELIMINARY INFORMATION STATEMENT Apr 13, 2021 Apr 16, 2021 000-14319
10-K Open Document | Data Open Filing ANNUAL REPORT Jan 26, 2021 Dec 31, 2020 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Oct 23, 2020 Sep 30, 2020 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Sep 30, 2020 Jun 30, 2020 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Apr 13, 2020 Mar 31, 2020 000-14319
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 2, 2020 Dec 31, 2019 000-14319
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Mar 31, 2020 Dec 31, 2019 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Mar 24, 2020 Sep 30, 2019 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Mar 18, 2020 Jun 30, 2019 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Mar 13, 2020 Mar 31, 2019 000-14319
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 5, 2020 Dec 31, 2018 000-14319
4 Open Document Open Filing Dec 30, 2019 Dec 27, 2019
10-Q Open Document | Data Open Filing QUARTERLY REPORT Dec 23, 2019 Sep 30, 2018 000-14319
10-Q Open Document | Data Open Filing QUARTERLY REPORT Dec 6, 2019 Jun 30, 2018 000-14319
4 Open Document Open Filing FORM 4 Apr 1, 2019 Mar 29, 2019
4 Open Document Open Filing FORM 4 Apr 1, 2019 Mar 29, 2019
3 Open Document Open Filing FORM 3 Mar 29, 2019 Mar 29, 2019
8-K Open Document Open Filing FORM 8-K Mar 29, 2019 Mar 29, 2019 000-14319
SC 13D Open Document Open Filing SC 13D Mar 29, 2019 005-85008
NT 10-Q Open Document Open Filing NT 10-Q Aug 15, 2018 Jun 30, 2018 000-14319
10-Q Open Document | Data Open Filing FORM 10-Q Jul 5, 2018 Mar 31, 2018 000-14319
10-K Open Document | Data Open Filing 10-K Jun 8, 2018 Dec 31, 2017 000-14319
NT 10-K Open Document Open Filing NT 10-K Apr 3, 2018 Dec 31, 2017 000-14319
10-Q Open Document | Data Open Filing 10-Q Mar 23, 2018 Sep 30, 2017 000-14319
10-Q Open Document | Data Open Filing 10-Q Mar 15, 2018 Jun 30, 2017 000-14319
NT 10-Q Open Document Open Filing NT 10-Q Aug 11, 2017 Jun 30, 2017 000-14319
10-Q Open Document | Data Open Filing 10-Q May 11, 2017 Mar 31, 2017 000-14319
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 20, 2017 Apr 20, 2017
10-K Open Document | Data Open Filing FORM 10-K Apr 14, 2017 Dec 31, 2016 000-14319
NT 10-K Open Document Open Filing NT 10-K Mar 31, 2017 Dec 31, 2016 000-14319
3 Open Document Open Filing OWNERSHIP DOCUMENT Jan 27, 2017 Dec 13, 2016
10-Q/A Open Document | Data Open Filing FORM 10-Q/A Dec 16, 2016 Sep 30, 2016 000-14319
10-Q Open Document Open Filing 10-Q Dec 14, 2016 Sep 30, 2016 000-14319
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 16, 2016 Aug 10, 2016
10-Q Open Document | Data Open Filing FORM 10-Q Aug 15, 2016 Jun 30, 2016 000-14319
8-K Open Document Open Filing FORM 8-K Aug 1, 2016 Jul 29, 2016 000-14319
4 Open Document Open Filing OWNERSHIP DOCUMENT May 23, 2016 May 17, 2016
10-Q Open Document | Data Open Filing FORM 10-Q May 16, 2016 Mar 31, 2016 000-14319
10-K Open Document | Data Open Filing FORM 10-K May 2, 2016 Dec 31, 2015 000-14319
NT 10-K Open Document Open Filing NT 10-K Mar 22, 2016 Dec 31, 2015 000-14319
SC 13G/A Open Document Open Filing STANDARD METALS PROCESSING - AMEND. #2 Feb 12, 2016 005-85008
8-K Open Document Open Filing FORM 8-K Jan 28, 2016 Jan 26, 2016 000-14319
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 27, 2016 Jan 25, 2016
10-Q Open Document | Data Open Filing 10-Q Nov 23, 2015 Sep 30, 2015 000-14319
UPLOAD Open Document Open Filing Nov 16, 2015
NT 10-Q Open Document Open Filing FORM NT 10-Q Nov 12, 2015 Sep 30, 2015 000-14319
CORRESP Open Document Open Filing Nov 10, 2015
8-K Open Document Open Filing FORM 8-K Oct 30, 2015 Oct 28, 2015 000-14319
UPLOAD Open Document Open Filing Oct 27, 2015
8-K Open Document Open Filing FORM 8-K Oct 26, 2015 Oct 22, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Oct 7, 2015 Oct 6, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Oct 6, 2015 Oct 6, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Aug 20, 2015 Aug 20, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Aug 20, 2015 Aug 20, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Aug 20, 2015 Aug 20, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Aug 20, 2015 Aug 20, 2015 000-14319
10-Q Open Document | Data Open Filing FORM 10-Q Aug 19, 2015 Jun 30, 2015 000-14319
NT 10-Q Open Document Open Filing FORM NT 10-Q Aug 14, 2015 Jun 30, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Jun 16, 2015 Jun 11, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Jun 9, 2015 Jun 1, 2015 000-14319
10-Q Open Document | Data Open Filing 10-Q May 13, 2015 Mar 31, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Apr 28, 2015 Apr 24, 2015 000-14319
10-K Open Document | Data Open Filing FORM 10-K Mar 31, 2015 Dec 31, 2014 000-14319
8-K Open Document Open Filing FORM 8-K Mar 19, 2015 Mar 13, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Feb 23, 2015 Feb 11, 2015 000-14319
SC 13G/A Open Document Open Filing STANDARD METALS PROCESSING Feb 12, 2015 005-85008
8-K Open Document Open Filing FORM 8-K Feb 6, 2015 Jan 29, 2015 000-14319
3 Open Document Open Filing OWNERSHIP DOCUMENT Jan 30, 2015 Jan 16, 2015
8-K Open Document Open Filing FORM 8-K Jan 28, 2015 Jan 26, 2015 000-14319
8-K Open Document Open Filing FORM 8-K Jan 22, 2015 Jan 16, 2015 000-14319
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 23, 2014 Aug 8, 2014
8-K Open Document Open Filing FORM 8-K Dec 12, 2014 Dec 9, 2014 000-14319
8-K Open Document Open Filing FORM 8-K Nov 18, 2014 Nov 15, 2014 000-14319
10-Q Open Document | Data Open Filing FORM 10-Q Nov 13, 2014 Sep 30, 2014 000-14319
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 7, 2014 Jun 18, 2014
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 7, 2014 Aug 8, 2014
8-K Open Document Open Filing 8-K Aug 15, 2014 Aug 8, 2014 000-14319
10-Q Open Document | Data Open Filing 10-Q Aug 12, 2014 Jun 30, 2014 000-14319
DEFA14A Open Document Open Filing Jun 20, 2014 000-14319
DEF 14A Open Document Open Filing PROXY STATEMENT Jun 20, 2014 Aug 8, 2014 000-14319
8-K Open Document Open Filing FORM 8-K Jun 11, 2014 Jun 10, 2014 000-14319
8-K Open Document Open Filing FORM 8-K Jun 11, 2014 Jun 9, 2014 000-14319
PRE 14A Open Document Open Filing PROXY STATEMENT Jun 9, 2014 Aug 8, 2014 000-14319
10-Q Open Document | Data Open Filing FORM 10-Q May 15, 2014 Mar 31, 2014 000-14319
8-K Open Document Open Filing 8-K May 7, 2014 May 1, 2014 000-14319
10-K Open Document | Data Open Filing 10-K Apr 11, 2014 Dec 31, 2013 000-14319
3 Open Document Open Filing OWNERSHIP DOCUMENT Apr 2, 2014 Feb 19, 2013
NT 10-K Open Document Open Filing NT 10-K Mar 31, 2014 Dec 31, 2013 000-14319
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 25, 2014 Nov 13, 2013
SC 13G Open Document Open Filing STANDARD METALS PROCESSING Feb 13, 2014 005-85008