Bioforce Nanosciences Holdings, Inc.

Symbol
BFNH on OTC
Entity
Company
Industry
Laboratory Analytical Instruments (Industrial Applications And Services)
Business address
2020 General Booth Blvd, Suite 230, 23454 Virginia Beach, VA
Phone
757-306-6090
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
Former names
SILVER RIVER VENTURES, INC. (to 2/24/2006)
All SEC filings
View on sec.gov
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Bioforce Nanosciences Holdings, Inc. has filed 234 SEC EDGAR filings since 12/14/2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
10-Q Open Document | Data Open Filing QTR. REPORT - JUNE 30, 2025 Aug 11, 2025 Jun 30, 2025 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT - MARCH 31, 2025 May 13, 2025 Mar 31, 2025 000-51074
10-K Open Document | Data Open Filing YEAR END REPORT - DEC. 31, 2024 Apr 8, 2025 Dec 31, 2024 000-51074
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Mar 28, 2025 Dec 31, 2024 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT - SEPT. 2024 Nov 8, 2024 Sep 30, 2024 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT - JUNE 30, 2024 Aug 7, 2024 Jun 30, 2024 000-51074
8-K Open Document | Data Open Filing CURRENT REPORT May 7, 2024 May 7, 2024 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT MARCH 31, 2024 May 3, 2024 Mar 31, 2024 000-51074
10-K Open Document | Data Open Filing YEAR- END REPORT - DEC. 31, 2023 Apr 1, 2024 Dec 31, 2023 000-51074
10-Q Open Document | Data Open Filing FORM 10Q - SEPT. 30, 2023 Nov 3, 2023 Sep 30, 2023 000-51074
4 Open Document Open Filing PRIMARY DOCUMENT Oct 18, 2023 Oct 17, 2023
4 Open Document Open Filing PRIMARY DOCUMENT Oct 18, 2023 May 12, 2023
10-Q Open Document | Data Open Filing QTR. REPORT - JUNE 30, 2023 Aug 1, 2023 Jun 30, 2023 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT - MARCH 31, 2023 May 9, 2023 Mar 31, 2023 000-51074
10-K Open Document | Data Open Filing YEAR-END REPORT - DEC. 31, 2022 Mar 28, 2023 Dec 31, 2022 000-51074
4 Open Document Open Filing PRIMARY DOCUMENT Dec 14, 2022 Dec 13, 2022
10-Q Open Document | Data Open Filing QTR. REPORT - SEPTEMBER 30, 2022 Nov 2, 2022 Sep 30, 2022 000-51074
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2022 Sep 30, 2022
10-Q Open Document | Data Open Filing QTR. REPORT - JUNE 30, 2022 Jul 27, 2022 Jun 30, 2022 000-51074
10-Q/A Open Document | Data Open Filing AMENDED QTR REPORT MARCH 31, 2022 May 5, 2022 Mar 31, 2022 000-51074
10-Q Open Document | Data Open Filing May 5, 2022 Mar 31, 2022 000-51074
10-K Open Document | Data Open Filing Feb 11, 2022 Dec 31, 2021 000-51074
8-K Open Document | Data Open Filing CURRENT REPORT Nov 30, 2021 Nov 29, 2021 000-51074
10-Q Open Document | Data Open Filing QUARTERLY REPORT Oct 28, 2021 Sep 30, 2021 000-51074
10-Q/A Open Document | Data Open Filing AMENDMENT NO. 1 TO QUARTERLY REPORT Jul 30, 2021 Jun 30, 2021 000-51074
10-Q Open Document | Data Open Filing QUARTERLY REPORT Jul 29, 2021 Jun 30, 2021 000-51074
8-K Open Document Open Filing CURRENT REPORT Jun 2, 2021 Jun 2, 2021 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT -MARCH 31, 2021 Apr 27, 2021 Mar 31, 2021 000-51074
10-K Open Document | Data Open Filing YEAR END REPORT DEC. 31, 2020 Feb 16, 2021 Dec 31, 2020 000-51074
4/A Open Document Open Filing PRIMARY DOCUMENT Dec 9, 2020 Dec 4, 2020
4/A Open Document Open Filing PRIMARY DOCUMENT Dec 9, 2020 Dec 4, 2020
4/A Open Document Open Filing PRIMARY DOCUMENT Dec 9, 2020 Dec 4, 2020
4/A Open Document Open Filing PRIMARY DOCUMENT Dec 7, 2020 Dec 4, 2020
4/A Open Document Open Filing PRIMARY DOCUMENT Dec 7, 2020 Dec 4, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Dec 7, 2020 Dec 4, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Dec 7, 2020 Dec 4, 2020
8-K Open Document Open Filing CURRENT REPORT Dec 4, 2020 Dec 4, 2020 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT - SEPT. 30, 2020 Oct 23, 2020 Sep 30, 2020 000-51074
8-K Open Document Open Filing CURRENT REPORT Oct 13, 2020 Oct 9, 2020 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT - JUNE 30, 2020 Jul 22, 2020 Jun 30, 2020 000-51074
8-K Open Document Open Filing CURRENT REPORT Jul 14, 2020 Jul 14, 2020 000-51074
8-K/A Open Document Open Filing AMENDED: CHANGED WORD "FORMERLY" WITH "FORMALLY" Jul 9, 2020 Jul 9, 2020 000-51074
8-K Open Document Open Filing CURRENT REPORT Jul 9, 2020 Jul 9, 2020 000-51074
8-K Open Document Open Filing CURRENT REPORT May 18, 2020 Mar 31, 2020 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT -MARCH 31, 2020 May 4, 2020 Mar 31, 2020 000-51074
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2020 Mar 31, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2020 Mar 31, 2020
8-K Open Document Open Filing CURRENT REPORT Apr 1, 2020 Mar 31, 2020 000-51074
10-K/A Open Document | Data Open Filing AMENDED YEAR- END REPORT- DEC.31, 2019 Mar 9, 2020 Dec 31, 2019 000-51074
10-K Open Document | Data Open Filing YEAR - END REPORT-DEC.31, 2019 Mar 4, 2020 Dec 31, 2019 000-51074
UPLOAD Open Document Open Filing Dec 31, 2019
DEFR14C Open Document Open Filing REVISED DEFINITIVE INFORMATION STATEMENT NO. 2 INCLUDES EXHIBITS Dec 31, 2019 000-51074
DEFR14C Open Document Open Filing REVISED DEFINITIVE INFORMATION STATEMENT Dec 31, 2019 000-51074
DEF 14C Open Document Open Filing DEFINITIVE INFORMATION STATEMENT Dec 31, 2019 Dec 30, 2019 000-51074
CORRESP Open Document Open Filing Dec 27, 2019
PRER14C Open Document Open Filing REVISED PRELIMINARY INFO. STATEMENT Dec 27, 2019 000-51074
UPLOAD Open Document Open Filing Dec 23, 2019
PRE 14C Open Document Open Filing PRELIMINARY INFORMATION STATEMENT Dec 13, 2019 Dec 13, 2019 000-51074
10-Q Open Document | Data Open Filing QTR. ENDING SEPT. 30, 2019 Nov 5, 2019 Sep 30, 2019 000-51074
10-Q Open Document | Data Open Filing QTR. ENDING JUNE 30, 2019 Jul 22, 2019 Jun 30, 2019 000-51074
10-Q Open Document | Data Open Filing QTR. MARCH 31, 2019 Apr 30, 2019 Mar 31, 2019 000-51074
10-K Open Document | Data Open Filing YEAR END REPORT- DECEMBER 31, 2018 Mar 29, 2019 Dec 31, 2018 000-51074
10-Q Open Document | Data Open Filing QTR. REPORT-SEPT. 30, 2018 Oct 24, 2018 Sep 30, 2018 000-51074
3 Open Document Open Filing PRIMARY DOCUMENT Aug 10, 2018 Aug 10, 2018
3 Open Document Open Filing PRIMARY DOCUMENT Aug 10, 2018 Aug 10, 2018
3 Open Document Open Filing PRIMARY DOCUMENT Aug 10, 2018 Aug 10, 2018
UPLOAD Open Document Open Filing Aug 1, 2018
10-12G/A Open Document Open Filing AMENDED REGISTRATION STATEMENT Jul 27, 2018 000-51074
10-Q Open Document Open Filing QTR. REPORT_JUNE 30, 2018 Jul 24, 2018 Jun 30, 2018 000-51074
CORRESP Open Document Open Filing Jun 28, 2018
10-12G/A Open Document Open Filing AMENDED REGISTRATION STATEMENT Jun 28, 2018 000-51074
UPLOAD Open Document Open Filing Jun 19, 2018
CORRESP Open Document Open Filing May 25, 2018
10-12G/A Open Document Open Filing AMENDED REGISTRATION STATEMENT May 25, 2018 000-51074
UPLOAD Open Document Open Filing May 16, 2018
10-Q Open Document Open Filing QTR. REPORT- MARCH 31, 2018 May 11, 2018 Mar 31, 2018 000-51074
CORRESP Open Document Open Filing Apr 25, 2018
10-12G/A Open Document Open Filing AMENDED REGISTRATION STATEMENT Apr 25, 2018 000-51074
10-K Open Document Open Filing YEAR END REPORT- DECEMBER 31, 2017 Apr 13, 2018 Dec 31, 2017 000-51074
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Mar 29, 2018 Dec 31, 2017 000-51074
UPLOAD Open Document Open Filing Mar 15, 2018
CORRESP Open Document Open Filing Feb 28, 2018
10-12G/A Open Document Open Filing AMENDED REGISTRATION STATEMENT Feb 28, 2018 000-51074
UPLOAD Open Document Open Filing Feb 13, 2018
CORRESP Open Document Open Filing Jan 26, 2018
10-12G/A Open Document Open Filing AMENDED REGISTRATION Jan 26, 2018 000-51074
UPLOAD Open Document Open Filing Jan 12, 2018
10-12G Open Document Open Filing REGISTRATION STATEMENT Dec 19, 2017 000-51074
8-K Open Document Open Filing CURRENT REPORT Mar 2, 2017 Feb 28, 2017 000-51074