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 |
| 6-K | Current report (foreign issuer) | Oct 9, 2026 | Oct 9, 2026 |
| 424B5 | Prospectus supplement | Oct 9, 2026 | — |
| 424B5 | Prospectus supplement | Oct 9, 2026 | — |
| S-8 | Employee stock plan registration | Oct 8, 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 | — |
| 6-K | Current report (foreign issuer) | Sep 18, 2026 | 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 |
| 6-K | Current report (foreign issuer) | Sep 16, 2026 | Sep 16, 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 |
| 6-K | Current report (foreign issuer) | Sep 15, 2026 | Sep 15, 2026 |
| 6-K | Current report (foreign issuer) | Sep 11, 2026 | Sep 11, 2026 |
| 6-K | Current report (foreign issuer) | Sep 8, 2026 | Sep 8, 2026 |
| 6-K | Current report (foreign issuer) | Sep 4, 2026 | Sep 4, 2026 |
| 6-K | Current report (foreign issuer) | Sep 4, 2026 | Sep 4, 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 | — |
| 6-K | Current report (foreign issuer) | Aug 11, 2026 | Aug 10, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 6, 2026 |
| 6-K | Current report (foreign issuer) | Aug 7, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Aug 7, 2026 | Aug 6, 2026 |
| 144 | Notice of proposed sale | Aug 6, 2026 | — |
| 6-K | Current report (foreign issuer) | Aug 5, 2026 | Aug 5, 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 | — |
| DFAN14A | Filing | Jun 1, 2026 | — |
| 6-K | Current report (foreign issuer) | May 26, 2026 | May 26, 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 | — |
| 6-K | Current report (foreign issuer) | Apr 6, 2026 | Apr 6, 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 |
| 20-F | Annual report (foreign issuer) | Mar 19, 2026 | Dec 31, 2025 |
| 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 | — |
| 6-K | Current report (foreign issuer) | Nov 26, 2025 | Nov 26, 2025 |
| SCHEDULE 13D | Ownership over 5% (active) | Oct 6, 2025 | — |
| 144 | Notice of proposed sale | Sep 12, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 7, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 28, 2025 | May 28, 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 | — |
| 6-K | Current report (foreign issuer) | May 2, 2025 | May 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 28, 2025 | Apr 30, 2025 |
| 144 | Notice of proposed sale | Apr 11, 2025 | — |
| F-3ASR | Filing | Mar 27, 2025 | — |
| 6-K | Current report (foreign issuer) | Mar 27, 2025 | Mar 27, 2025 |
| 20-F | Annual report (foreign issuer) | Mar 19, 2025 | Dec 31, 2024 |
| EFFECT | Filing | Mar 18, 2025 | — |
| EFFECT | Filing | Mar 18, 2025 | — |
| EFFECT | Filing | Mar 18, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Mar 18, 2025 | — |
| POS AM | Amendment no. 1 | Mar 14, 2025 | — |
| POS AM | Amendment no. 1 | Mar 14, 2025 | — |
| POS AM | Amendment no. 1 | Mar 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Feb 18, 2025 | Feb 18, 2025 |
| 144 | Notice of proposed sale | Dec 18, 2024 | — |
| 144 | Notice of proposed sale | Dec 16, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 20, 2024 | Nov 19, 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 | — |
| 6-K | Current report (foreign issuer) | Aug 8, 2024 | Jun 30, 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 | — |
| 6-K | Current report (foreign issuer) | May 23, 2024 | May 21, 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 | — |
| S-8 POS | Post-effective amendment no. 1 | Apr 9, 2024 | — |
| 6-K | Current report (foreign issuer) | Apr 9, 2024 | Apr 7, 2024 |
| 144 | Notice of proposed sale | Apr 3, 2024 | — |
| 6-K | Current report (foreign issuer) | Apr 3, 2024 | Apr 2, 2024 |
| 6-K | Current report (foreign issuer) | Mar 15, 2024 | Mar 15, 2024 |
| 20-F | Annual report (foreign issuer) | Mar 13, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 13, 2024 | Feb 12, 2024 |
| EFFECT | Filing | Feb 12, 2024 | — |
| 424B3 | Prospectus | Feb 12, 2024 | — |
| CORRESP | Letter to the SEC | Feb 8, 2024 | — |
| F-4/A | Filing | Feb 8, 2024 | — |
| UPLOAD | Letter from the SEC | Jan 26, 2024 | — |
| F-4 | Filing | Jan 19, 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 | — |
| 6-K | Current report (foreign issuer) | Dec 14, 2023 | Dec 12, 2023 |
| 425 | Filing | Dec 12, 2023 | — |
| 425 | Filing | Dec 11, 2023 | — |
| 425 | Filing | Dec 11, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 11, 2023 | Dec 11, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 5, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 1, 2023 | Dec 1, 2023 |
| 6-K | Current report (foreign issuer) | Nov 13, 2023 | Nov 13, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 1, 2023 | — |
| 6-K | Current report (foreign issuer) | Oct 31, 2023 | Oct 30, 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 | — |
| 6-K | Current report (foreign issuer) | Oct 10, 2023 | Oct 10, 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 | — |
| 6-K | Current report (foreign issuer) | Sep 22, 2023 | Sep 21, 2023 |
| 144 | Notice of proposed sale | Aug 29, 2023 | — |
| 144 | Notice of proposed sale | Aug 10, 2023 | — |
| 6-K | Current report (foreign issuer) | Aug 3, 2023 | Jun 30, 2023 |
| 144 | Notice of proposed sale | Jun 12, 2023 | — |
| 6-K | Current report (foreign issuer) | May 17, 2023 | May 15, 2023 |
| 20-F | Annual report (foreign issuer) | Mar 7, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Feb 17, 2023 | Feb 17, 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 | — |
| 6-K | Current report (foreign issuer) | Aug 5, 2022 | Jun 30, 2022 |
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
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.