Star Bulk Carriers Corp. SEC filings SBLK
Star Bulk Carriers Corp. has 732 filings in SEC EDGAR's recent list, going back to Mar 14, 2007. Its latest annual report, Form 20-F, was filed on Mar 19, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 9, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4/A | Primary document | Oct 14, 2026 | Oct 13, 2026 |
| 4 | Insider transaction | Oct 14, 2026 | Oct 13, 2026 |
| 4 | Insider transaction | Oct 7, 2026 | Oct 5, 2026 |
| 144 | Notice of proposed sale | Oct 5, 2026 | — |
| 4 | Insider transaction | Sep 22, 2026 | Sep 18, 2026 |
| 4 | Insider transaction | Sep 22, 2026 | Sep 21, 2026 |
| 144 | Notice of proposed sale | Sep 21, 2026 | — |
| 144 | Notice of proposed sale | Sep 18, 2026 | — |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 16, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 16, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 16, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Aug 26, 2026 | Aug 25, 2026 |
| 4 | Insider transaction | Aug 25, 2026 | Aug 24, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 14, 2026 |
| 144 | Notice of proposed sale | Aug 17, 2026 | — |
| 144 | Notice of proposed sale | Aug 17, 2026 | — |
| 144 | Notice of proposed sale | Aug 14, 2026 | — |
| 4 | Insider transaction | Aug 10, 2026 | Aug 6, 2026 |
| 4 | Insider transaction | Aug 7, 2026 | Aug 6, 2026 |
| 144 | Notice of proposed sale | Aug 6, 2026 | — |
| 4/A | Primary document | Aug 3, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Aug 3, 2026 | Jul 30, 2026 |
| 144 | Notice of proposed sale | Jul 30, 2026 | — |
| 144 | Notice of proposed sale | Jul 24, 2026 | — |
| 4 | Insider transaction | Jun 17, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 11, 2026 |
| 144 | Notice of proposed sale | Jun 3, 2026 | — |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 144 | Notice of proposed sale | Jun 1, 2026 | — |
| 4 | Insider transaction | May 22, 2026 | May 22, 2026 |
| 144 | Notice of proposed sale | May 21, 2026 | — |
| 4 | Insider transaction | May 20, 2026 | May 18, 2026 |
| 144 | Notice of proposed sale | May 19, 2026 | — |
| 144 | Notice of proposed sale | May 18, 2026 | — |
| 144 | Notice of proposed sale | Apr 16, 2026 | — |
| 4/A | Primary document | Apr 16, 2026 | Apr 8, 2026 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 14, 2026 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 8, 2026 |
| 144 | Notice of proposed sale | Apr 15, 2026 | — |
| 144 | Notice of proposed sale | Apr 14, 2026 | — |
| 144 | Notice of proposed sale | Apr 8, 2026 | — |
| 4/A | Primary document | Apr 1, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 3/A | Primary document | Apr 1, 2026 | Mar 31, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| 144 | Notice of proposed sale | Mar 2, 2026 | — |
| 144 | Notice of proposed sale | Feb 19, 2026 | — |
| 144 | Notice of proposed sale | Jan 9, 2026 | — |
| 144 | Notice of proposed sale | Dec 18, 2025 | — |
| 144 | Notice of proposed sale | Dec 3, 2025 | — |
| 144 | Notice of proposed sale | Dec 2, 2025 | — |
| 144 | Notice of proposed sale | Nov 28, 2025 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Oct 6, 2025 | — |
| 144 | Notice of proposed sale | Sep 12, 2025 | — |
| 144 | Notice of proposed sale | May 23, 2025 | — |
| 144 | Notice of proposed sale | May 16, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 9, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 5, 2025 | — |
| 144 | Notice of proposed sale | Apr 11, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Mar 18, 2025 | — |
| 144 | Notice of proposed sale | Dec 18, 2024 | — |
| 144 | Notice of proposed sale | Dec 16, 2024 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 15, 2024 | — |
| 144/A | Filing | Aug 13, 2024 | — |
| 144 | Notice of proposed sale | Aug 12, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 5, 2024 | — |
| 144/A | Filing | Jun 12, 2024 | — |
| 144 | Notice of proposed sale | Jun 7, 2024 | — |
| 144 | Notice of proposed sale | May 31, 2024 | — |
| 144 | Notice of proposed sale | May 29, 2024 | — |
| 144 | Notice of proposed sale | May 29, 2024 | — |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| 144 | Notice of proposed sale | May 16, 2024 | — |
| SC 13D | Ownership over 5% (active) | Apr 12, 2024 | — |
| 144 | Notice of proposed sale | Apr 12, 2024 | — |
| 144 | Notice of proposed sale | Apr 3, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 144 | Notice of proposed sale | Jan 12, 2024 | — |
| 144 | Notice of proposed sale | Dec 20, 2023 | — |
| 144 | Notice of proposed sale | Dec 18, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 5, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 1, 2023 | — |
| 144 | Notice of proposed sale | Oct 18, 2023 | — |
| 144 | Notice of proposed sale | Oct 11, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 11, 2023 | — |
| 144 | Notice of proposed sale | Oct 6, 2023 | — |
| 144 | Notice of proposed sale | Oct 2, 2023 | — |
| 144 | Notice of proposed sale | Sep 29, 2023 | — |
| 144 | Notice of proposed sale | Sep 29, 2023 | — |
| 144 | Notice of proposed sale | Sep 28, 2023 | — |
| 144 | Notice of proposed sale | Sep 27, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 27, 2023 | — |
| 144 | Notice of proposed sale | Aug 29, 2023 | — |
| 144 | Notice of proposed sale | Aug 10, 2023 | — |
| 144 | Notice of proposed sale | Jun 12, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 7, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 21, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 14, 2019 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 4, 2019 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 1, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2019 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 18, 2018 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 30, 2018 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 19, 2018 | — |
| SC 13D | Ownership over 5% (active) | Jul 16, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2018 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2017 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 7, 2017 | — |
| SC 13G | Ownership over 5% (passive) | Feb 2, 2017 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 29, 2016 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 29, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Feb 16, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2016 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 29, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 20, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 20, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 16, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 15, 2015 | — |
| SC 13G | Ownership over 5% (passive) | Nov 6, 2014 | — |
| SC 13D | Ownership over 5% (active) | Jul 23, 2014 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 15, 2014 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 18, 2014 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 17, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 24, 2014 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 3, 2013 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 9, 2013 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 7, 2013 | — |
| SC 13D | Ownership over 5% (active) | Aug 5, 2013 | — |
| SC 13D | Ownership over 5% (active) | Aug 5, 2013 | — |
| SC 13G | Ownership over 5% (passive) | Dec 13, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 19, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 9, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | May 16, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 7, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 14, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 8, 2009 | — |
| SC 13G | Ownership over 5% (passive) | Oct 6, 2008 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 1, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 29, 2008 | — |
| 4 | Insider transaction | Apr 21, 2008 | Apr 17, 2008 |
| 4 | Insider transaction | Apr 21, 2008 | Apr 17, 2008 |
| 4 | Insider transaction | Apr 16, 2008 | Apr 14, 2008 |
| 4 | Insider transaction | Apr 16, 2008 | Apr 14, 2008 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 1, 2008 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 28, 2008 | — |
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
- Deep Sea Foreign Transportation of Freight (SIC 4412)
- Listed as
- SBLK (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Marshall Islands
- Headquarters
- Athens
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1386716
Other Deep Sea Foreign Transportation of Freight companies
- Frontline plc FRO
- Cmb.tech NV CMBT
- Scorpio Tankers Inc. STNG
- TORM plc TRMD
- DHT Holdings, Inc. DHT
- Okeanis Eco Tankers Corp. ECO
- ZIM Integrated Shipping Services Ltd. ZIM
- Navios Maritime Partners L.P. NMM
Source: SEC EDGAR filings. This is company-reported data, not investment advice.