Radnostix Inc SEC filings INIS
Radnostix Inc has 543 filings in SEC EDGAR's recent list, going back to May 1, 1997. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 1, 2026 (material agreement, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Jun 30, 2026 | Jun 26, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 14, 2026 | — |
| 4 | Insider transaction | Apr 30, 2026 | Feb 17, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 9, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | Apr 30, 2025 | Oct 30, 2024 |
| 4 | Insider transaction | Apr 30, 2025 | Feb 17, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 30, 2025 | — |
| 4 | Insider transaction | Apr 28, 2025 | Apr 24, 2025 |
| 4 | Insider transaction | Mar 10, 2025 | Mar 6, 2025 |
| 4 | Insider transaction | Nov 22, 2024 | Nov 20, 2024 |
| 4 | Insider transaction | Nov 22, 2024 | Nov 20, 2024 |
| 4 | Insider transaction | Nov 18, 2024 | Nov 14, 2024 |
| 4 | Insider transaction | Sep 20, 2024 | Sep 18, 2024 |
| 4 | Insider transaction | Sep 17, 2024 | Sep 13, 2024 |
| 4 | Insider transaction | Jun 18, 2024 | Apr 17, 2024 |
| 4 | Insider transaction | Jun 18, 2024 | Jun 14, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 29, 2024 | — |
| 4 | Insider transaction | Mar 6, 2024 | Mar 3, 2023 |
| 4 | Insider transaction | Dec 15, 2023 | Dec 14, 2023 |
| 4 | Insider transaction | Dec 15, 2023 | Dec 14, 2023 |
| 4 | Insider transaction | Sep 7, 2023 | Sep 5, 2023 |
| 4 | Insider transaction | Aug 29, 2023 | Aug 25, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 10, 2023 |
| 3 | Initial insider ownership | May 12, 2023 | May 8, 2023 |
| 4 | Insider transaction | May 1, 2023 | Feb 28, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | May 1, 2023 | — |
| 4 | Insider transaction | Dec 7, 2022 | Nov 15, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | May 2, 2022 | — |
| 4 | Insider transaction | Feb 23, 2022 | Feb 21, 2022 |
| 4 | Insider transaction | Feb 23, 2022 | Feb 21, 2022 |
| 4 | Insider transaction | Feb 23, 2022 | Feb 21, 2022 |
| 4 | Insider transaction | Feb 23, 2022 | Feb 21, 2022 |
| 4 | Insider transaction | Apr 30, 2021 | Jan 20, 2021 |
| 4 | Insider transaction | Apr 30, 2021 | Jan 20, 2021 |
| 4 | Insider transaction | Apr 30, 2021 | Jan 20, 2021 |
| 4 | Insider transaction | Apr 30, 2021 | Jan 20, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 30, 2021 | — |
| 4 | Insider transaction | Sep 1, 2020 | Aug 19, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 29, 2020 | — |
| 4 | Insider transaction | Mar 5, 2020 | Feb 28, 2020 |
| 4 | Insider transaction | Jan 2, 2020 | Dec 30, 2019 |
| 4 | Insider transaction | Jan 2, 2020 | Dec 30, 2019 |
| 4 | Insider transaction | Jan 2, 2020 | Dec 30, 2019 |
| 3 | Initial insider ownership | Oct 3, 2019 | Sep 23, 2019 |
| 4 | Insider transaction | May 3, 2019 | Apr 22, 2019 |
| 4 | Insider transaction | May 3, 2019 | Feb 17, 2019 |
| 4 | Insider transaction | May 3, 2019 | Apr 22, 2019 |
| 4 | Insider transaction | May 3, 2019 | Feb 17, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 26, 2019 | — |
| 4 | Insider transaction | Mar 4, 2019 | Feb 28, 2019 |
| 4 | Insider transaction | Feb 4, 2019 | Jul 27, 2018 |
| 4 | Insider transaction | May 10, 2018 | Apr 20, 2018 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 20, 2018 | — |
| 4 | Insider transaction | Mar 6, 2018 | Feb 17, 2018 |
| 4 | Insider transaction | Mar 6, 2018 | Feb 28, 2018 |
| 4 | Insider transaction | Mar 6, 2018 | Feb 17, 2018 |
| 4 | Insider transaction | Jan 10, 2018 | Jan 8, 2018 |
| 4 | Insider transaction | Aug 18, 2017 | Aug 2, 2017 |
| 3 | Initial insider ownership | Aug 18, 2017 | Aug 2, 2017 |
| 4 | Insider transaction | Aug 3, 2017 | Jul 11, 2017 |
| 4 | Insider transaction | Aug 3, 2017 | Jul 11, 2017 |
| 4 | Insider transaction | Aug 3, 2017 | Jul 11, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | May 1, 2017 | — |
| 4 | Insider transaction | Mar 24, 2017 | Mar 20, 2017 |
| 4 | Insider transaction | Mar 15, 2017 | Mar 13, 2017 |
| 4 | Insider transaction | Mar 6, 2017 | Feb 28, 2017 |
| 4 | Insider transaction | Feb 22, 2017 | Feb 17, 2017 |
| 4 | Insider transaction | Feb 22, 2017 | Feb 17, 2017 |
| 4 | Insider transaction | Aug 17, 2016 | Aug 15, 2016 |
| 4 | Insider transaction | Aug 17, 2016 | Aug 15, 2016 |
| 4 | Insider transaction | May 31, 2016 | May 23, 2016 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 28, 2016 | — |
| 4 | Insider transaction | Mar 23, 2016 | Feb 29, 2016 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 1, 2015 | — |
| 4 | Insider transaction | Mar 20, 2015 | Feb 20, 2015 |
| 4 | Insider transaction | Mar 20, 2015 | Feb 28, 2015 |
| 4 | Insider transaction | Mar 20, 2015 | Feb 20, 2015 |
| 4 | Insider transaction | Dec 19, 2014 | Oct 27, 2014 |
| 4 | Insider transaction | Dec 19, 2014 | Oct 27, 2014 |
| 4 | Insider transaction | Dec 19, 2014 | Oct 27, 2014 |
| 4 | Insider transaction | Dec 19, 2014 | Oct 27, 2014 |
| 4 | Insider transaction | Jul 17, 2014 | Jun 30, 2014 |
| 4 | Insider transaction | Jul 17, 2014 | Jun 30, 2014 |
| 4 | Insider transaction | Apr 29, 2014 | Nov 11, 2013 |
| 4 | Insider transaction | Apr 29, 2014 | Nov 11, 2013 |
| 4 | Insider transaction | Apr 29, 2014 | Dec 23, 2013 |
| 4 | Insider transaction | Apr 29, 2014 | Nov 11, 2013 |
| 4 | Insider transaction | Apr 29, 2014 | Nov 11, 2013 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 20, 2014 | — |
| 4 | Insider transaction | Mar 19, 2014 | Feb 28, 2014 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 20, 2013 | — |
| 4 | Insider transaction | Dec 17, 2013 | Dec 13, 2013 |
| 4 | Insider transaction | Dec 17, 2013 | Dec 13, 2013 |
| 4 | Insider transaction | Dec 17, 2013 | Dec 13, 2013 |
| 4 | Insider transaction | Jul 12, 2013 | Apr 5, 2013 |
| 4 | Insider transaction | Jul 12, 2013 | Apr 5, 2013 |
| 4 | Insider transaction | Apr 30, 2013 | Sep 26, 2012 |
| 4 | Insider transaction | Apr 30, 2013 | Sep 26, 2012 |
| 4 | Insider transaction | Mar 8, 2013 | Feb 28, 2013 |
| 4 | Insider transaction | Mar 8, 2013 | Feb 20, 2013 |
| 4 | Insider transaction | Mar 8, 2013 | Feb 20, 2013 |
| 5 | Annual insider ownership | Feb 14, 2013 | Dec 31, 2012 |
| 5 | Annual insider ownership | Feb 14, 2013 | Dec 31, 2012 |
| 5 | Annual insider ownership | Feb 14, 2013 | Dec 31, 2012 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 3, 2012 | — |
| 4 | Insider transaction | Feb 2, 2012 | Jan 31, 2012 |
| 4 | Insider transaction | Aug 26, 2011 | Aug 24, 2011 |
| 4 | Insider transaction | Aug 26, 2011 | Aug 24, 2011 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 26, 2011 | — |
| 4 | Insider transaction | Apr 25, 2011 | Apr 22, 2011 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2011 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 2, 2010 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 13, 2010 | — |
| 4 | Insider transaction | Mar 16, 2010 | Feb 24, 2010 |
| 4 | Insider transaction | Mar 16, 2010 | Feb 24, 2010 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 1, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2010 | — |
| 4 | Insider transaction | Sep 22, 2009 | May 4, 2009 |
| 3 | Initial insider ownership | Sep 22, 2009 | Oct 31, 2007 |
| 4 | Insider transaction | Sep 22, 2009 | May 4, 2009 |
| 4 | Insider transaction | Sep 22, 2009 | Sep 18, 2009 |
| 4 | Insider transaction | Sep 22, 2009 | May 4, 2009 |
| 4 | Insider transaction | Sep 22, 2009 | May 4, 2009 |
| SC 13D/A | Amended ownership over 5% (active) | Sep 22, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 29, 2009 | — |
| 4 | Insider transaction | Apr 29, 2009 | Nov 7, 2008 |
| 4 | Insider transaction | Feb 17, 2009 | Jan 9, 2008 |
| 4 | Insider transaction | Feb 17, 2009 | Jan 8, 2008 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 12, 2008 | — |
| SC 13G | Ownership over 5% (passive) | Jun 9, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 17, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 28, 2008 | — |
| 4 | Insider transaction | Aug 14, 2007 | Aug 8, 2007 |
| SC 13D | Ownership over 5% (active) | Jul 13, 2007 | — |
| 4 | Insider transaction | Jun 12, 2007 | Jun 8, 2007 |
| 4 | Insider transaction | Apr 25, 2007 | Apr 23, 2007 |
| 4 | Insider transaction | Apr 5, 2007 | Dec 30, 2005 |
| 4 | Insider transaction | Apr 5, 2007 | Dec 30, 2005 |
| 4 | Insider transaction | Apr 5, 2007 | Dec 30, 2005 |
| 4 | Insider transaction | Apr 5, 2007 | Dec 30, 2005 |
| 4 | Insider transaction | Apr 5, 2007 | Dec 30, 2005 |
| 4 | Insider transaction | Apr 5, 2007 | Dec 30, 2005 |
| 4 | Insider transaction | Aug 17, 2006 | Aug 15, 2006 |
| 4 | Insider transaction | Aug 17, 2006 | Aug 15, 2006 |
| 4 | Insider transaction | Feb 7, 2006 | Feb 3, 2006 |
| 4 | Insider transaction | Nov 30, 2005 | Nov 11, 2005 |
| 4 | Insider transaction | Nov 22, 2005 | Oct 28, 2005 |
| 4 | Insider transaction | Nov 18, 2005 | Sep 14, 2005 |
| 4 | Insider transaction | Nov 18, 2005 | Aug 16, 2005 |
| 4 | Insider transaction | Nov 15, 2005 | Nov 10, 2005 |
| 4 | Insider transaction | Sep 27, 2005 | Sep 27, 2005 |
| 4 | Insider transaction | Jul 19, 2005 | Jul 19, 2005 |
| 4 | Insider transaction | Jul 19, 2005 | Jul 18, 2005 |
| 4 | Insider transaction | Jul 19, 2005 | Jul 18, 2005 |
| 4 | Insider transaction | Jul 15, 2005 | Jul 15, 2005 |
| 4/A | Filing | Sep 26, 2003 | Sep 21, 2003 |
| 4/A | Filing | Sep 24, 2003 | Sep 21, 2003 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 18, 2003 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 18, 2003 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2003 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2002 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2002 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2002 | — |
| SC 13D | Ownership over 5% (active) | Jan 14, 2002 | — |
| SC 13G | Ownership over 5% (passive) | Jul 30, 2001 | — |
| SC 13G | Ownership over 5% (passive) | Jul 30, 2001 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2001 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2000 | — |
Showing 173 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Industrial Instruments For Measurement, Display, and Control (SIC 3823)
- Listed as
- INIS (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- TX
- Headquarters
- Idaho Falls, ID
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1038277
- Former names
- INTERNATIONAL ISOTOPES INC (until Dec 31, 2025)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.