iSpecimen Inc. SEC filings ISPC
iSpecimen Inc. has 333 filings in SEC EDGAR's recent list, going back to Sep 25, 2012. Its latest annual report, Form 10-K, was filed on Apr 1, 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 Nov 5, 2026 (material agreement, acquisition or sale of assets, unregistered share sale, change in control, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 3 | Initial insider ownership | Nov 19, 2025 | Nov 7, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| 3 | Initial insider ownership | Jan 30, 2025 | Dec 13, 2024 |
| 3 | Initial insider ownership | Dec 13, 2024 | Dec 9, 2024 |
| 4 | Insider transaction | Sep 30, 2024 | Sep 25, 2024 |
| 3 | Initial insider ownership | Sep 30, 2024 | Sep 25, 2024 |
| 4 | Insider transaction | Sep 27, 2024 | Sep 25, 2024 |
| 4 | Insider transaction | Sep 27, 2024 | Sep 25, 2024 |
| 3 | Initial insider ownership | Sep 27, 2024 | Sep 25, 2024 |
| 3 | Initial insider ownership | Sep 27, 2024 | Sep 25, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 9, 2024 | — |
| 4 | Insider transaction | May 20, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | May 20, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | May 20, 2024 | Mar 21, 2024 |
| 4 | Insider transaction | May 20, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | May 20, 2024 | Jan 2, 2024 |
| 3 | Initial insider ownership | Mar 26, 2024 | Mar 21, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| 5 | Annual insider ownership | Feb 8, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Sep 15, 2023 | Sep 14, 2023 |
| 4 | Insider transaction | Jun 1, 2023 | May 31, 2023 |
| 4 | Insider transaction | May 17, 2023 | Jan 1, 2023 |
| 4 | Insider transaction | May 17, 2023 | Jan 1, 2023 |
| 4 | Insider transaction | May 17, 2023 | Jan 1, 2023 |
| 4 | Insider transaction | May 17, 2023 | Jan 1, 2023 |
| 4 | Insider transaction | May 17, 2023 | Jan 1, 2023 |
| 4 | Insider transaction | May 17, 2023 | Jan 1, 2023 |
| SC 13D | Ownership over 5% (active) | Apr 17, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| 5 | Annual insider ownership | Feb 10, 2023 | Dec 31, 2022 |
| 5 | Annual insider ownership | Feb 10, 2023 | Dec 31, 2022 |
| 5 | Annual insider ownership | Feb 10, 2023 | Dec 31, 2022 |
| 5 | Annual insider ownership | Feb 10, 2023 | Dec 31, 2022 |
| 5 | Annual insider ownership | Feb 10, 2023 | Dec 31, 2022 |
| 4 | Insider transaction | Jan 19, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 19, 2023 | Jan 17, 2023 |
| 4 | Insider transaction | Jan 19, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 13, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 13, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 13, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 13, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 13, 2023 | Jan 3, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 12, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 27, 2022 | — |
| 3 | Initial insider ownership | Dec 1, 2022 | Nov 28, 2022 |
| 4 | Insider transaction | Nov 14, 2022 | Oct 24, 2022 |
| 4 | Insider transaction | Nov 10, 2022 | Oct 24, 2022 |
| 4 | Insider transaction | Nov 4, 2022 | Nov 1, 2022 |
| 4 | Insider transaction | Nov 4, 2022 | Nov 1, 2022 |
| SC 13G | Ownership over 5% (passive) | Sep 28, 2022 | — |
| 4 | Insider transaction | Jun 24, 2022 | Jun 22, 2022 |
| 4 | Insider transaction | Jun 24, 2022 | Jun 22, 2022 |
| 4 | Insider transaction | Jun 24, 2022 | Jun 22, 2022 |
| 4 | Insider transaction | Jun 24, 2022 | Jun 22, 2022 |
| 4 | Insider transaction | Feb 24, 2022 | Feb 22, 2022 |
| 4 | Insider transaction | Feb 23, 2022 | Feb 22, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| 5 | Annual insider ownership | Feb 14, 2022 | Dec 31, 2021 |
| 5 | Annual insider ownership | Feb 14, 2022 | Dec 31, 2021 |
| 5 | Annual insider ownership | Feb 14, 2022 | Dec 31, 2021 |
| 5 | Annual insider ownership | Feb 14, 2022 | Dec 31, 2021 |
| 5 | Annual insider ownership | Feb 14, 2022 | Dec 31, 2021 |
| 5 | Annual insider ownership | Feb 14, 2022 | Dec 31, 2021 |
| 5 | Annual insider ownership | Feb 14, 2022 | Dec 31, 2021 |
| 5 | Annual insider ownership | Feb 14, 2022 | Dec 31, 2021 |
| SC 13G | Ownership over 5% (passive) | Feb 7, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jan 24, 2022 | — |
| 4 | Insider transaction | Nov 29, 2021 | Jun 17, 2021 |
| 4 | Insider transaction | Nov 17, 2021 | Nov 16, 2021 |
| SC 13G | Ownership over 5% (passive) | Jul 9, 2021 | — |
| 4 | Insider transaction | Jun 23, 2021 | Jun 21, 2021 |
| 4 | Insider transaction | Jun 23, 2021 | Jun 21, 2021 |
| 4 | Insider transaction | Jun 23, 2021 | Jun 21, 2021 |
| 4 | Insider transaction | Jun 23, 2021 | Jun 21, 2021 |
| 3 | Initial insider ownership | Jun 17, 2021 | Jun 16, 2021 |
| 3 | Initial insider ownership | Jun 17, 2021 | Jun 16, 2021 |
| 3 | Initial insider ownership | Jun 17, 2021 | Jun 16, 2021 |
| 3 | Initial insider ownership | Jun 17, 2021 | Jun 16, 2021 |
| 3 | Initial insider ownership | Jun 17, 2021 | Jun 16, 2021 |
| 3 | Initial insider ownership | Jun 17, 2021 | Jun 16, 2021 |
| 3 | Initial insider ownership | Jun 16, 2021 | Jun 16, 2021 |
| 3 | Initial insider ownership | Jun 16, 2021 | Jun 16, 2021 |
| 3 | Initial insider ownership | Jun 16, 2021 | Jun 16, 2021 |
Showing 84 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Services-Commercial Physical & Biological Research (SIC 8731)
- Listed as
- ISPC (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Woburn, MA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1558569
Other Services-Commercial Physical & Biological Research companies
- Iqvia Holdings Inc. IQV
- Incyte Corp INCY
- Medpace Holdings, Inc. MEDP
- Charles River Laboratories International, Inc. CRL
- Icon PLC ICLR
- Absci Corp ABSI
- OmniAb, Inc. OABI
- NRC Health NRC
All 17 Services-Commercial Physical & Biological Research companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.