Thunder Mountain Gold Inc

Symbol
THMG on OTC
Business address
11770 W. President Dr. Ste F, Boise, ID, 83713
State of incorporation
NV
Fiscal year end
December 31
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Thunder Mountain Gold Inc has filed 376 SEC EDGAR filings since 31 Mar 1998

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
D Open Document Open Filing 08 Dec 2025 021-566037
10-Q Open Document | Data Open Filing FORM 10-Q 10 Nov 2025 30 Sep 2025 001-08429
8-K Open Document | Data Open Filing FORM 8-K 04 Nov 2025 24 Oct 2025 001-08429
8-K Open Document | Data Open Filing FORM 8-K 09 Sep 2025 08 Sep 2025 001-08429
10-Q Open Document | Data Open Filing FORM 10-Q 11 Aug 2025 30 Jun 2025 001-08429
8-K Open Document | Data Open Filing FORM 8-K 30 May 2025 26 May 2025 001-08429
10-Q Open Document | Data Open Filing FORM 10-Q 13 May 2025 31 Mar 2025 001-08429
10-K/A Open Document | Data Open Filing FORM 10-K/A 31 Mar 2025 31 Dec 2024 001-08429
10-K Open Document | Data Open Filing FORM 10-K 31 Mar 2025 31 Dec 2024 001-08429
8-K/A Open Document | Data Open Filing FORM 8-K/A 18 Feb 2025 10 Dec 2024 001-08429
D Open Document Open Filing 02 Jan 2025 021-534025
8-K Open Document | Data Open Filing FORM 8-K 13 Dec 2024 10 Dec 2024 001-08429
10-Q Open Document | Data Open Filing FORM 10-Q 13 Nov 2024 30 Sep 2024 001-08429
UPLOAD Open Document Open Filing 13 Sep 2024 001-08429
10-K/A Open Document | Data Open Filing FORM 10-K/A 11 Sep 2024 31 Dec 2023 001-08429
CORRESP Open Document Open Filing 22 Aug 2024
10-Q Open Document | Data Open Filing FORM 10-Q 16 Aug 2024 30 Jun 2024 001-08429
NT 10-Q Open Document Open Filing FORM NT 10-Q 13 Aug 2024 30 Jun 2024 001-08429
CORRESP Open Document Open Filing 06 Aug 2024
UPLOAD Open Document Open Filing 30 Jul 2024 001-08429
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 15 Jul 2024 12 Jul 2024
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 12 Jul 2024 04 Jul 2024
10-Q Open Document | Data Open Filing FORM 10-Q 14 May 2024 31 Mar 2024 001-08429
10-K Open Document | Data Open Filing FORM 10-K 12 Mar 2024 31 Dec 2023 001-08429
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 05 Feb 2024 29 Jan 2024
8-K/A Open Document | Data Open Filing FORM 8-K/A 18 Dec 2023 06 Dec 2023 001-08429
8-K Open Document | Data Open Filing FORM 8-K 12 Dec 2023 06 Dec 2023 001-08429
10-Q Open Document | Data Open Filing FORM 10-Q 13 Nov 2023 30 Sep 2023 001-08429
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 01 Sep 2023 28 Aug 2023
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 24 Aug 2023 21 Aug 2023
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 18 Aug 2023 18 Aug 2023
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 14 Aug 2023 11 Aug 2023
10-Q Open Document | Data Open Filing FORM 10-Q 08 Aug 2023 30 Jun 2023 001-08429
10-Q Open Document | Data Open Filing FORM 10-Q 11 May 2023 31 Mar 2023 001-08429
10-K Open Document | Data Open Filing FORM 10-K 27 Mar 2023 31 Dec 2022 001-08429
8-K Open Document | Data Open Filing FORM 8-K 06 Jan 2023 30 Dec 2022 001-08429
10-Q Open Document | Data Open Filing FORM 10-Q 14 Nov 2022 30 Sep 2022 001-08429
10-Q Open Document | Data Open Filing FORM 10-Q 05 Aug 2022 30 Jun 2022 001-08429
8-K Open Document | Data Open Filing FORM 8-K 14 Jul 2022 12 Jul 2022 001-08429
10-Q Open Document | Data Open Filing FORM 10-Q 11 May 2022 31 Mar 2022 001-08429
8-K Open Document | Data Open Filing FORM 8-K 15 Apr 2022 15 Apr 2022 001-08429
5 Open Document Open Filing ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 24 Mar 2022 31 Dec 2021
5 Open Document Open Filing ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 23 Mar 2022 31 Dec 2021
10-K Open Document | Data Open Filing FORM 10-K 22 Mar 2022 31 Dec 2021 001-08429
5 Open Document Open Filing ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 16 Mar 2022 31 Dec 2021
5 Open Document Open Filing ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 14 Mar 2022 31 Dec 2021
5 Open Document Open Filing ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 14 Mar 2022 31 Dec 2021
5 Open Document Open Filing ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 14 Mar 2022 31 Dec 2021
5 Open Document Open Filing ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 14 Mar 2022 31 Dec 2021
5 Open Document Open Filing ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 14 Mar 2022 31 Dec 2021
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC - FORM 10-Q SEC FILING 15 Nov 2021 30 Sep 2021 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 17 Sep 2021 14 Sep 2021 001-08429
10-Q Open Document Open Filing THUNDER MOUNTAIN GOLD, INC. 11 Aug 2021 30 Jun 2021 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 10 Aug 2021 06 Aug 2021
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC - FORM 10-Q SEC FILING 17 May 2021 31 Mar 2021 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 07 May 2021 04 May 2021 001-08429
10-K Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC - FORM 10-K 30 Mar 2021 31 Dec 2020 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 09 Dec 2020 07 Dec 2020 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD, INC. 12 Nov 2020 30 Sep 2020 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 10 Aug 2020 30 Jun 2020 001-08429
4/A Open Document Open Filing PRIMARY DOCUMENT 03 Aug 2020 08 Jul 2020
4 Open Document Open Filing PRIMARY DOCUMENT 09 Jul 2020 08 Jul 2020
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 15 May 2020 31 Mar 2020 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 11 May 2020 08 May 2020
4 Open Document Open Filing PRIMARY DOCUMENT 04 May 2020 01 Apr 2020
10-K Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10K 20 Mar 2020 31 Dec 2019 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 02 Mar 2020 28 Feb 2020
4 Open Document Open Filing PRIMARY DOCUMENT 28 Feb 2020 27 Feb 2020
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 12 Nov 2019 30 Sep 2019 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 01 Nov 2019 31 Oct 2019
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 23 Aug 2019 20 Aug 2019 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 14 Aug 2019 30 Jun 2019 001-08429
D/A Open Document Open Filing 12 Jul 2019 021-341668
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jun 2019 18 Jun 2019
4 Open Document Open Filing PRIMARY DOCUMENT 13 Jun 2019 13 Jun 2019
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 13 Jun 2019 10 Jun 2019 001-08429
D Open Document Open Filing 11 Jun 2019 021-341668
4 Open Document Open Filing PRIMARY DOCUMENT 21 May 2019 21 May 2019
DEF 14C Open Document Open Filing THUNDER MOUNTAIN GOLD, INC. SCHEDULE 14C 20 May 2019 20 May 2019 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 16 May 2019 15 May 2019
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 15 May 2019 31 Mar 2019 001-08429
PRE 14C Open Document Open Filing THUNDER MOUNTAIN GOLD, INC. PRELIMINARY SCHEDULE 14C 08 May 2019 08 May 2019 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 17 Apr 2019 16 Apr 2019
10-K Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10K 01 Apr 2019 31 Dec 2018 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 04 Mar 2019 01 Mar 2019 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 14 Nov 2018 30 Sep 2018 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 13 Aug 2018 30 Jun 2018 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 09 May 2018 31 Mar 2018 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 07 May 2018 27 Apr 2018 001-08429
D Open Document Open Filing 27 Apr 2018 021-311212
10-K Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10K 30 Mar 2018 31 Dec 2017 001-08429
D Open Document Open Filing 07 Mar 2018 021-307091
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 07 Mar 2018 27 Feb 2018 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 26 Feb 2018 22 Feb 2018
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 13 Nov 2017 30 Sep 2017 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2017 17 Aug 2017
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2017 18 Aug 2017
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 21 Aug 2017 21 Aug 2017 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2017 17 Aug 2017
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 11 Aug 2017 30 Jun 2017 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 15 May 2017 31 Mar 2017 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 01 May 2017 27 Apr 2017
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 26 Apr 2017 25 Apr 2017 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 12 Apr 2017 11 Apr 2017
10-K Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10K 30 Mar 2017 31 Dec 2016 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 12 Dec 2016 09 Dec 2016
4 Open Document Open Filing PRIMARY DOCUMENT 29 Nov 2016 23 Nov 2016
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10-Q 14 Nov 2016 30 Sep 2016 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 14 Nov 2016 09 Nov 2016 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 28 Oct 2016 27 Oct 2016 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 27 Oct 2016 27 Oct 2016 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC FORM 10-Q 15 Aug 2016 30 Jun 2016 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 27 Jul 2016 25 Jul 2016
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 22 Jun 2016 21 Jun 2016 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2016 31 May 2016
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC FORM 10-Q 16 May 2016 31 Mar 2016 001-08429
8-K Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 12 May 2016 10 May 2016 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 22 Apr 2016 21 Apr 2016
10-K Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10K 06 Apr 2016 31 Dec 2015 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 31 Mar 2016 24 Mar 2016 001-08429
NT 10-K Open Document Open Filing THUNDER MOUNTAIN GOLD, INC. FORM 12B-25 30 Mar 2016 31 Dec 2015 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2016 23 Mar 2016
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 07 Mar 2016 04 Mar 2016 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 17 Feb 2016 12 Feb 2016 001-08429
SC 13G Open Document Open Filing SCHEDULE 13G 03 Feb 2016 005-89300
4 Open Document Open Filing PRIMARY DOCUMENT 02 Feb 2016 27 Feb 2015
4 Open Document Open Filing PRIMARY DOCUMENT 02 Feb 2016 22 Jan 2016
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 27 Jan 2016 25 Jan 2016 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 04 Jan 2016 22 Dec 2015 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC FORM 10-Q 18 Nov 2015 30 Sep 2015 001-08429
NT 10-Q Open Document Open Filing THUNDER MOUNTAIN GOLD FORM 12B-25 16 Nov 2015 30 Sep 2015 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 29 Oct 2015 29 Oct 2015
4/A Open Document Open Filing PRIMARY DOCUMENT 28 Oct 2015 19 Oct 2015
4 Open Document Open Filing PRIMARY DOCUMENT 27 Oct 2015 19 Oct 2015
4 Open Document Open Filing PRIMARY DOCUMENT 21 Oct 2015 19 Oct 2015
4 Open Document Open Filing PRIMARY DOCUMENT 06 Oct 2015 17 Sep 2015
4 Open Document Open Filing PRIMARY DOCUMENT 15 Sep 2015 11 Sep 2015
4 Open Document Open Filing PRIMARY DOCUMENT 15 Sep 2015 14 Sep 2015
4 Open Document Open Filing PRIMARY DOCUMENT 31 Aug 2015 28 Aug 2015
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC FORM 10-Q 19 Aug 2015 30 Jun 2015 001-08429
NT 10-Q Open Document Open Filing THUNDER MOUNTAIN GOLD FORM 12B-25 14 Aug 2015 30 Jun 2015 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 12 Aug 2015 11 Aug 2015
4 Open Document Open Filing PRIMARY DOCUMENT 07 Aug 2015 05 Aug 2015
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jun 2015 14 May 2015
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2015 19 May 2015
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC FORM 10-Q 14 May 2015 31 Mar 2015 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 16 Apr 2015 16 Apr 2015 001-08429
10-K Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10K 31 Mar 2015 31 Dec 2014 001-08429
D/A Open Document Open Filing 20 Mar 2015 021-205953
4 Open Document Open Filing PRIMARY DOCUMENT 10 Mar 2015 27 Feb 2015
4 Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2015 24 Mar 2014
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 27 Jan 2015 20 Jan 2015 001-08429
D/A Open Document Open Filing 14 Jan 2015 021-205953
DEFA14A Open Document Open Filing THUNDER MOUNTAIN GOLD, INC. DEFINITIVE ADDITIONAL MATERIALS 11 Dec 2014 001-08429
DEF 14A Open Document Open Filing THUNDER MOUNTAIN GOLD, INC. SCHEDULE 14A 11 Dec 2014 11 Dec 2014 001-08429
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 03 Dec 2014 03 Dec 2014 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC FORM 10-Q 12 Nov 2014 30 Sep 2014 001-08429
4 Open Document Open Filing PRIMARY DOCUMENT 16 Oct 2014 14 Oct 2014
4 Open Document Open Filing PRIMARY DOCUMENT 14 Oct 2014 13 Oct 2014
8-K Open Document Open Filing THUNDER MOUNTAIN GOLD INC FORM 8K 08 Sep 2014 05 Sep 2014 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC FORM 10-Q 13 Aug 2014 30 Jun 2014 001-08429
10-Q Open Document | Data Open Filing THUNDER MOUNTAIN GOLD INC FORM 10-Q 15 May 2014 31 Mar 2014 001-08429
10-K Open Document | Data Open Filing THUNDER MOUNTAIN GOLD FORM 10K 08 Apr 2014 31 Dec 2013 001-08429
NT 10-K Open Document Open Filing THUNDER MOUNTAIN GOLD, INC. FORM 12B-25 31 Mar 2014 31 Dec 2013 001-08429