Blue Dolphin Energy Co SEC filings BDCO
Blue Dolphin Energy Co has 796 filings in SEC EDGAR's recent list, going back to Mar 23, 1995. 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 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 22, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Sep 14, 2026 | Sep 10, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | May 29, 2026 | May 27, 2026 |
| 4 | Insider transaction | Apr 20, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Sep 15, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 10, 2025 | Sep 8, 2025 |
| 4 | Insider transaction | Jul 30, 2025 | Jun 11, 2025 |
| 3 | Initial insider ownership | Jul 30, 2025 | Feb 15, 2012 |
| 4 | Insider transaction | Apr 11, 2025 | Apr 9, 2025 |
| 4 | Insider transaction | Apr 8, 2025 | Apr 4, 2025 |
| 3 | Initial insider ownership | Jan 22, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 3, 2025 |
| 4 | Insider transaction | Dec 19, 2024 | Dec 17, 2024 |
| 4 | Insider transaction | Dec 5, 2024 | Dec 3, 2024 |
| 4 | Insider transaction | Nov 26, 2024 | Nov 25, 2024 |
| 4 | Insider transaction | Nov 21, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Oct 16, 2024 | Oct 14, 2024 |
| 3 | Initial insider ownership | Sep 13, 2024 | Sep 9, 2024 |
| 4 | Insider transaction | Aug 30, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Jun 7, 2024 | Jun 5, 2024 |
| 4 | Insider transaction | Oct 10, 2023 | Oct 5, 2023 |
| 4 | Insider transaction | Aug 23, 2023 | Aug 21, 2023 |
| 4 | Insider transaction | Aug 21, 2023 | Aug 17, 2023 |
| 4 | Insider transaction | Jun 1, 2023 | May 26, 2023 |
| 4 | Insider transaction | Apr 10, 2023 | Apr 6, 2023 |
| 4 | Insider transaction | Dec 16, 2022 | Dec 14, 2022 |
| 4 | Insider transaction | Oct 31, 2022 | Oct 27, 2022 |
| 4 | Insider transaction | Oct 31, 2022 | Oct 27, 2022 |
| 4 | Insider transaction | Oct 31, 2022 | Oct 27, 2022 |
| 4 | Insider transaction | Sep 8, 2022 | Sep 6, 2022 |
| 4/A | Form 4/a | Jun 6, 2022 | Jun 6, 2022 |
| 4/A | Form 4/a | Jun 6, 2022 | Jun 6, 2022 |
| 4/A | Form 4/a | Jun 6, 2022 | Jun 6, 2022 |
| 4/A | Form 4/a | Jun 6, 2022 | Jun 6, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 13, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 13, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 1, 2020 | Apr 30, 2020 |
| 4 | Insider transaction | May 1, 2020 | Apr 30, 2020 |
| 4 | Insider transaction | May 1, 2020 | Apr 30, 2020 |
| 4 | Insider transaction | May 1, 2020 | Apr 30, 2020 |
| 4 | Insider transaction | Nov 14, 2019 | Nov 14, 2019 |
| 4 | Insider transaction | Oct 22, 2018 | Oct 18, 2018 |
| 4 | Insider transaction | Oct 22, 2018 | Oct 18, 2018 |
| 4 | Insider transaction | Oct 22, 2018 | Oct 18, 2018 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 28, 2017 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 28, 2017 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 28, 2017 |
| 4 | Insider transaction | May 22, 2017 | May 19, 2017 |
| 4 | Insider transaction | May 22, 2017 | May 19, 2017 |
| 4 | Insider transaction | May 22, 2017 | May 19, 2017 |
| 4 | Insider transaction | May 19, 2017 | May 19, 2017 |
| 4 | Insider transaction | Oct 13, 2016 | Oct 12, 2016 |
| 4 | Insider transaction | Oct 13, 2016 | Oct 12, 2016 |
| 4 | Insider transaction | Oct 13, 2016 | Oct 12, 2016 |
| 4 | Insider transaction | Jun 10, 2016 | Jun 8, 2016 |
| 4 | Insider transaction | Jun 10, 2016 | Jun 8, 2016 |
| 4 | Insider transaction | Jun 10, 2016 | Jun 8, 2016 |
| 4 | Insider transaction | Jan 15, 2016 | Jan 13, 2016 |
| 4 | Insider transaction | Jan 15, 2016 | Jan 13, 2016 |
| 3 | Initial insider ownership | Nov 10, 2015 | Nov 4, 2015 |
| 4 | Insider transaction | Aug 27, 2015 | Aug 24, 2015 |
| 4 | Insider transaction | Aug 24, 2015 | Aug 20, 2015 |
| 4 | Insider transaction | Jun 16, 2015 | Jun 15, 2015 |
| 4 | Insider transaction | Jun 16, 2015 | Jun 15, 2015 |
| 4 | Insider transaction | Dec 18, 2014 | Dec 17, 2014 |
| 4 | Insider transaction | Dec 17, 2014 | Dec 17, 2014 |
| 3 | Initial insider ownership | Aug 27, 2014 | Jun 4, 2014 |
| 4 | Insider transaction | Apr 30, 2014 | Apr 28, 2014 |
| 4 | Insider transaction | Apr 30, 2014 | Apr 28, 2014 |
| 4 | Insider transaction | Apr 30, 2014 | Apr 28, 2014 |
| 4 | Insider transaction | Apr 30, 2014 | Apr 28, 2014 |
| 4 | Insider transaction | Apr 30, 2014 | Apr 28, 2014 |
| 4 | Insider transaction | Dec 17, 2013 | Dec 13, 2013 |
| 144 | Notice of proposed sale | Dec 11, 2013 | — |
| 4 | Insider transaction | Nov 13, 2013 | Nov 7, 2013 |
| 4 | Insider transaction | Nov 13, 2013 | Nov 7, 2013 |
| 4 | Insider transaction | Nov 13, 2013 | Nov 7, 2013 |
| 4 | Insider transaction | Nov 13, 2013 | Nov 7, 2013 |
| 4 | Insider transaction | Apr 23, 2013 | Apr 19, 2013 |
| 4 | Insider transaction | Apr 23, 2013 | Apr 19, 2013 |
| 4 | Insider transaction | Apr 22, 2013 | Apr 19, 2013 |
| 4 | Insider transaction | Apr 22, 2013 | Apr 19, 2013 |
| 4 | Insider transaction | Dec 31, 2012 | Dec 27, 2012 |
| 4 | Insider transaction | Dec 31, 2012 | Dec 27, 2012 |
| 4 | Insider transaction | Dec 28, 2012 | Dec 27, 2012 |
| 4 | Insider transaction | Dec 27, 2012 | Dec 27, 2012 |
| 4 | Insider transaction | Dec 27, 2012 | Dec 27, 2012 |
| 3 | Initial insider ownership | Nov 14, 2012 | Nov 7, 2012 |
| 4 | Insider transaction | Oct 30, 2012 | Oct 26, 2012 |
| 4 | Insider transaction | Oct 29, 2012 | Oct 26, 2012 |
| 4 | Insider transaction | Oct 29, 2012 | Oct 26, 2012 |
| 4 | Insider transaction | Oct 29, 2012 | Oct 26, 2012 |
| 4 | Insider transaction | Jul 2, 2012 | Jun 29, 2012 |
| 4 | Insider transaction | Jul 2, 2012 | Jun 29, 2012 |
| 4 | Insider transaction | Jul 2, 2012 | Jun 29, 2012 |
| 4 | Insider transaction | Jul 2, 2012 | Jun 29, 2012 |
| 4 | Insider transaction | May 15, 2012 | Nov 29, 2011 |
| 4/A | Ownership document | Apr 26, 2012 | Jun 8, 2011 |
| 4 | Insider transaction | Mar 21, 2012 | Mar 19, 2012 |
| 4 | Insider transaction | Mar 19, 2012 | Mar 19, 2012 |
| 4 | Insider transaction | Mar 19, 2012 | Mar 19, 2012 |
| 4 | Insider transaction | Mar 19, 2012 | Mar 19, 2012 |
| 3 | Initial insider ownership | Mar 8, 2012 | Feb 29, 2012 |
| SC 13D | Ownership over 5% (active) | Feb 28, 2012 | — |
| SC 13G | Ownership over 5% (passive) | Feb 24, 2012 | — |
| SC 13G | Ownership over 5% (passive) | Feb 24, 2012 | — |
| 3 | Initial insider ownership | Feb 23, 2012 | Feb 15, 2012 |
| 4 | Insider transaction | Feb 23, 2012 | Feb 21, 2012 |
| 3 | Initial insider ownership | Feb 22, 2012 | Feb 15, 2012 |
| 4/A | Ownership document | Feb 17, 2012 | Feb 15, 2012 |
| 4 | Insider transaction | Feb 17, 2012 | Feb 15, 2012 |
| 3 | Initial insider ownership | Feb 17, 2012 | Feb 15, 2012 |
| 3 | Initial insider ownership | Jan 5, 2012 | Jan 2, 2012 |
| 3 | Initial insider ownership | Nov 16, 2011 | Jul 26, 2010 |
| 4 | Insider transaction | Oct 21, 2011 | Oct 19, 2011 |
| 4 | Insider transaction | Oct 21, 2011 | Oct 19, 2011 |
| 4 | Insider transaction | Oct 20, 2011 | Oct 19, 2011 |
| 4 | Insider transaction | Oct 20, 2011 | Oct 19, 2011 |
| 4 | Insider transaction | Jun 10, 2011 | Jun 8, 2011 |
| 4 | Insider transaction | Jun 9, 2011 | Jun 8, 2011 |
| 4 | Insider transaction | Jun 9, 2011 | Apr 5, 2011 |
| 4 | Insider transaction | Jun 8, 2011 | Jun 8, 2011 |
| 4 | Insider transaction | Apr 7, 2011 | Apr 5, 2011 |
| 4 | Insider transaction | Apr 7, 2011 | Apr 5, 2011 |
| 4 | Insider transaction | Apr 6, 2011 | Apr 5, 2011 |
| 4 | Insider transaction | Apr 5, 2011 | Apr 5, 2011 |
| 4 | Insider transaction | Dec 9, 2010 | Dec 7, 2010 |
| 4 | Insider transaction | Dec 8, 2010 | Dec 7, 2010 |
| 4 | Insider transaction | Dec 8, 2010 | Dec 7, 2010 |
| 4 | Insider transaction | Dec 7, 2010 | Dec 7, 2010 |
| 4 | Insider transaction | Nov 2, 2010 | Oct 29, 2010 |
| 4 | Insider transaction | Nov 1, 2010 | Oct 29, 2010 |
| 4/A | Primary document | Nov 1, 2010 | Oct 29, 2010 |
| 4 | Insider transaction | Nov 1, 2010 | Oct 29, 2010 |
| 4 | Insider transaction | Oct 29, 2010 | Oct 29, 2010 |
| 4 | Insider transaction | Jun 29, 2010 | Jun 25, 2010 |
| 4 | Insider transaction | Jun 29, 2010 | Jun 25, 2010 |
| 4 | Insider transaction | Jun 29, 2010 | Jun 25, 2010 |
| 4 | Insider transaction | Jun 28, 2010 | Jun 25, 2010 |
| 4/A | Primary document | Jun 3, 2010 | Dec 28, 2009 |
| 4 | Insider transaction | Mar 30, 2010 | Mar 26, 2010 |
| 4 | Insider transaction | Mar 29, 2010 | Mar 26, 2010 |
| 4 | Insider transaction | Mar 26, 2010 | Mar 26, 2010 |
| 4 | Insider transaction | Mar 26, 2010 | Mar 26, 2010 |
| 4 | Insider transaction | Jan 4, 2010 | Dec 28, 2009 |
| 4 | Insider transaction | Jan 4, 2010 | Dec 28, 2009 |
| 4 | Insider transaction | Jan 4, 2010 | Dec 28, 2009 |
| 4 | Insider transaction | Dec 29, 2009 | Dec 28, 2009 |
| 4 | Insider transaction | Aug 26, 2009 | Aug 24, 2009 |
| 4 | Insider transaction | Aug 26, 2009 | Aug 24, 2009 |
| 4 | Insider transaction | Aug 25, 2009 | Aug 24, 2009 |
| 4 | Insider transaction | Aug 25, 2009 | Aug 24, 2009 |
| 4 | Insider transaction | May 29, 2009 | May 27, 2009 |
| 4 | Insider transaction | May 28, 2009 | May 27, 2009 |
| 4 | Insider transaction | May 28, 2009 | May 27, 2009 |
| 4 | Insider transaction | May 28, 2009 | May 27, 2009 |
| 4 | Insider transaction | Feb 19, 2009 | Feb 18, 2009 |
| 4 | Insider transaction | Feb 19, 2009 | Feb 18, 2009 |
| 4 | Insider transaction | Feb 19, 2009 | Feb 18, 2009 |
| 4 | Insider transaction | Feb 18, 2009 | Feb 18, 2009 |
| 4 | Insider transaction | Nov 24, 2008 | Nov 21, 2008 |
| 4 | Insider transaction | Nov 24, 2008 | Nov 21, 2008 |
| 4 | Insider transaction | Nov 21, 2008 | Nov 21, 2008 |
| 4 | Insider transaction | Nov 21, 2008 | Nov 21, 2008 |
| 4 | Insider transaction | Oct 17, 2008 | Oct 17, 2008 |
| 4 | Insider transaction | Oct 3, 2008 | Oct 1, 2008 |
| 4 | Insider transaction | Sep 11, 2008 | Sep 11, 2008 |
| 4 | Insider transaction | Sep 11, 2008 | Sep 10, 2008 |
| 4 | Insider transaction | Sep 11, 2008 | Sep 10, 2008 |
| 4 | Insider transaction | Sep 11, 2008 | Sep 10, 2008 |
| 4 | Insider transaction | Sep 11, 2008 | Sep 10, 2008 |
| 3 | Initial insider ownership | Aug 28, 2008 | Aug 28, 2008 |
| 4 | Insider transaction | Jun 9, 2008 | Jun 5, 2008 |
| 4 | Insider transaction | Jun 6, 2008 | Jun 5, 2008 |
| 4 | Insider transaction | Jun 6, 2008 | Jun 5, 2008 |
| 4 | Insider transaction | Jun 6, 2008 | Jun 5, 2008 |
| 3 | Initial insider ownership | Apr 10, 2008 | Apr 5, 2008 |
| 4/A | Filing | Mar 12, 2008 | May 31, 2007 |
| 4 | Insider transaction | Feb 20, 2008 | Feb 19, 2008 |
| 4 | Insider transaction | Feb 20, 2008 | Feb 19, 2008 |
| 4 | Insider transaction | Feb 20, 2008 | Feb 19, 2008 |
| 4 | Insider transaction | Feb 20, 2008 | Feb 19, 2008 |
| 4 | Insider transaction | Jan 7, 2008 | Jan 4, 2008 |
| 4 | Insider transaction | Dec 12, 2007 | Dec 11, 2007 |
| 4 | Insider transaction | Dec 7, 2007 | Dec 5, 2007 |
| 4 | Insider transaction | Dec 4, 2007 | Nov 30, 2007 |
| 4 | Insider transaction | Dec 4, 2007 | Nov 30, 2007 |
| 4 | Insider transaction | Dec 3, 2007 | Nov 30, 2007 |
| 4 | Insider transaction | Dec 3, 2007 | Nov 30, 2007 |
| 4 | Insider transaction | Dec 3, 2007 | Nov 30, 2007 |
| 4 | Insider transaction | Oct 18, 2007 | Oct 16, 2007 |
| 4 | Insider transaction | Oct 18, 2007 | Oct 16, 2007 |
| 4 | Insider transaction | Oct 18, 2007 | Oct 16, 2007 |
| 4/A | Filing | Sep 19, 2007 | May 31, 2007 |
| 4 | Insider transaction | Aug 20, 2007 | Aug 16, 2007 |
Showing 200 filings, the most recent 200. 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
- Crude Petroleum & Natural Gas (SIC 1311)
- Listed as
- BDCO (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 793306
Other Crude Petroleum & Natural Gas companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.