Bluejay Diagnostics, Inc. SEC filings BJDX
Bluejay Diagnostics, Inc. has 249 filings in SEC EDGAR's recent list, going back to Apr 19, 2017. Its latest annual report, Form 10-K, was filed on Mar 6, 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 Nov 4, 2026 (change to shareholder rights, bylaw or fiscal year change, shareholder vote results, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Aug 18, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 17, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 13, 2026 | — |
| 4 | Insider transaction | Jul 22, 2026 | Jul 21, 2026 |
| 3 | Initial insider ownership | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 13, 2026 | Jul 9, 2026 |
| 3 | Initial insider ownership | Jul 13, 2026 | Jul 9, 2026 |
| 4 | Insider transaction | Jul 10, 2026 | Jul 8, 2026 |
| 3 | Initial insider ownership | Jul 10, 2026 | Jul 7, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 5, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 2, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 2, 2026 | — |
| 4 | Insider transaction | May 18, 2026 | Mar 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | Mar 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | Mar 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | Mar 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | Mar 14, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Mar 11, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Mar 11, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Mar 11, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 18, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 17, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 5, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 5, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 16, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 3, 2025 | — |
| SC 13G | Ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Jul 3, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Jan 3, 2024 | — |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 3 | Initial insider ownership | Oct 11, 2023 | Sep 26, 2023 |
| 4/A | Filing | Mar 31, 2023 | Mar 24, 2023 |
| 4/A | Filing | Mar 31, 2023 | Mar 27, 2023 |
| 4 | Insider transaction | Mar 28, 2023 | Mar 27, 2023 |
| 4 | Insider transaction | Mar 24, 2023 | Mar 24, 2023 |
| 3 | Initial insider ownership | Mar 16, 2023 | Mar 7, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Sep 7, 2022 | Aug 26, 2022 |
| 4 | Insider transaction | Apr 27, 2022 | Apr 25, 2022 |
| 4 | Insider transaction | Mar 28, 2022 | Mar 23, 2022 |
| 3 | Initial insider ownership | Mar 28, 2022 | Mar 23, 2022 |
| 4 | Insider transaction | Mar 23, 2022 | Mar 22, 2022 |
| 4 | Insider transaction | Mar 23, 2022 | Mar 22, 2022 |
| 4 | Insider transaction | Mar 23, 2022 | Mar 22, 2022 |
| 4 | Insider transaction | Mar 23, 2022 | Mar 22, 2022 |
| 4 | Insider transaction | Mar 23, 2022 | Mar 22, 2022 |
| 4 | Insider transaction | Mar 21, 2022 | Mar 17, 2022 |
| 4 | Insider transaction | Mar 21, 2022 | Mar 17, 2022 |
| 4 | Insider transaction | Mar 18, 2022 | Mar 17, 2022 |
| 4 | Insider transaction | Mar 17, 2022 | Mar 16, 2022 |
| 4 | Insider transaction | Mar 16, 2022 | Mar 14, 2022 |
| 4 | Insider transaction | Feb 28, 2022 | Feb 25, 2022 |
| 4 | Insider transaction | Feb 28, 2022 | Feb 25, 2022 |
| 4 | Insider transaction | Jan 13, 2022 | Jan 10, 2022 |
| 4 | Insider transaction | Jan 13, 2022 | Jan 10, 2022 |
| 4 | Insider transaction | Jan 13, 2022 | Jan 10, 2022 |
| 4 | Insider transaction | Jan 13, 2022 | Jan 10, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 4, 2022 | — |
| SC 13D | Ownership over 5% (active) | Dec 22, 2021 | — |
| SC 13D | Ownership over 5% (active) | Dec 22, 2021 | — |
| 4 | Insider transaction | Dec 17, 2021 | Dec 15, 2021 |
| 3 | Initial insider ownership | Nov 24, 2021 | Nov 13, 2021 |
| SC 13G | Ownership over 5% (passive) | Nov 17, 2021 | — |
| 3 | Initial insider ownership | Nov 9, 2021 | Nov 9, 2021 |
| 3 | Initial insider ownership | Nov 9, 2021 | Nov 9, 2021 |
| 3 | Initial insider ownership | Nov 9, 2021 | Nov 9, 2021 |
| 3 | Initial insider ownership | Nov 9, 2021 | Nov 9, 2021 |
| 3 | Initial insider ownership | Nov 9, 2021 | Nov 9, 2021 |
| 3 | Initial insider ownership | Nov 9, 2021 | Nov 9, 2021 |
Showing 86 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
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- BJDX (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Acton, MA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1704287
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.