Harvard Apparatus Regenerative Technology, Inc. SEC filings HRGN
Harvard Apparatus Regenerative Technology, Inc. has 625 filings in SEC EDGAR's recent list, going back to Dec 11, 2012. Its latest annual report, Form 10-K, was filed on Mar 19, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 14, 2026 (material agreement, unregistered share sale). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Sep 14, 2026 | Sep 11, 2026 |
| D | Filing | Sep 14, 2026 | — |
| 10-Q | Quarterly report | Aug 13, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 3, 2026 | May 8, 2026 |
| 8-K/A |
Amended current report
Material agreement, New debt
|
Aug 3, 2026 | Apr 13, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2026 | Jun 18, 2026 |
| 10-Q | Quarterly report | May 13, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 28, 2026 | Apr 27, 2026 |
| DEF 14A | Proxy statement | Apr 23, 2026 | Jun 18, 2026 |
| 8-K |
Current report
Agreement ended
|
Apr 15, 2026 | Apr 13, 2026 |
| 10-K | Annual report | Mar 19, 2026 | Dec 31, 2025 |
| D | Filing | Jan 6, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jan 6, 2026 | Dec 30, 2025 |
| 10-Q | Quarterly report | Nov 7, 2025 | Sep 30, 2025 |
| 10-Q | Quarterly report | Aug 11, 2025 | Jun 30, 2025 |
| D | Filing | Jul 14, 2025 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jul 14, 2025 | Jul 11, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2025 | Jun 20, 2025 |
| 10-Q | Quarterly report | May 14, 2025 | Mar 31, 2025 |
| DEF 14A | Proxy statement | Apr 29, 2025 | Jun 20, 2025 |
| PRE 14A | Preliminary proxy statement | Apr 17, 2025 | Jun 20, 2025 |
| 8-K |
Current report
Auditor change
|
Apr 14, 2025 | Apr 11, 2025 |
| 10-K | Annual report | Mar 31, 2025 | Dec 31, 2024 |
| CORRESP | Letter to the SEC | Jan 6, 2025 | — |
| UPLOAD | Letter from the SEC | Dec 12, 2024 | — |
| 10-Q | Quarterly report | Nov 13, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Material agreement
|
Nov 6, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 27, 2024 | Aug 26, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Aug 21, 2024 | Aug 19, 2024 |
| 10-Q | Quarterly report | Aug 13, 2024 | Jun 30, 2024 |
| D | Filing | Aug 6, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2024 | Jun 20, 2024 |
| 10-Q | Quarterly report | May 13, 2024 | Mar 31, 2024 |
| DEF 14A | Proxy statement | Apr 29, 2024 | Apr 29, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Apr 17, 2024 | Apr 15, 2024 |
| 10-K | Annual report | Mar 28, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 6, 2024 | Feb 1, 2024 |
| S-8 | Employee stock plan registration | Nov 16, 2023 | — |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Jul 20, 2023 | Jul 20, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jul 19, 2023 | Jul 19, 2023 |
| 8-K/A |
Amended current report
Unregistered share sale, Officer or director change
|
Jul 10, 2023 | Jul 10, 2023 |
| DEFR14A | Filing | Jun 7, 2023 | — |
| DEFA14A | Additional proxy material | Jun 7, 2023 | — |
| DEF 14A | Proxy statement | Jun 5, 2023 | Jun 5, 2023 |
| 10-Q | Quarterly report | May 12, 2023 | Mar 31, 2023 |
| D | Filing | Apr 14, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Apr 10, 2023 | Apr 5, 2023 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Apr 6, 2023 | Mar 31, 2023 |
| 10-K | Annual report | Mar 30, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Unregistered share sale, Officer or director change
|
Mar 14, 2023 | Mar 14, 2023 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Mar 7, 2023 | Mar 1, 2023 |
| RW | Filing | Feb 1, 2023 | — |
| 8-K |
Current report
Unregistered share sale, Officer or director change
|
Jan 26, 2023 | Jan 25, 2023 |
| 8-K |
Current report
Unregistered share sale, Officer or director change
|
Jan 12, 2023 | Jan 11, 2023 |
| 8-K |
Current report
Other events
|
Dec 28, 2022 | Dec 28, 2022 |
| 8-K |
Current report
Other events
|
Dec 23, 2022 | Dec 23, 2022 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2022 | Nov 14, 2022 |
| S-1/A | Amended registration statement | Oct 27, 2022 | — |
| 8-K |
Current report
Auditor change
|
Oct 12, 2022 | Oct 10, 2022 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Sep 20, 2022 | Jun 22, 2022 |
| 8-K |
Current report
Officer or director change
|
Aug 10, 2022 | Aug 8, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Aug 2, 2022 | Jul 28, 2022 |
| DEF 14A | Proxy statement | Jul 5, 2022 | Jul 28, 2022 |
| PRE 14A | Preliminary proxy statement | Jun 23, 2022 | Jul 28, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 22, 2022 | Jun 22, 2022 |
| S-1 | Registration statement | Jun 21, 2022 | — |
| 8-K |
Current report
Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change
|
Jun 13, 2022 | Jun 10, 2022 |
| D | Filing | Jun 8, 2022 | — |
| 10-Q | Quarterly report | May 16, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 16, 2022 | May 16, 2022 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 13, 2022 | May 12, 2022 |
| DEFA14A | Additional proxy material | May 2, 2022 | — |
| DEF 14A | Proxy statement | May 2, 2022 | Jun 22, 2022 |
| 8-K |
Current report
Material agreement, Other events
|
Apr 28, 2022 | Apr 27, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 1, 2022 | Apr 1, 2022 |
| 10-K | Annual report | Mar 31, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Other events
|
Feb 3, 2022 | Feb 3, 2022 |
| 8-K |
Current report
Other events
|
Jan 27, 2022 | Jan 25, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 6, 2021 | Dec 6, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change
|
Nov 30, 2021 | Nov 26, 2021 |
| 10-Q | Quarterly report | Nov 15, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 15, 2021 | Nov 15, 2021 |
| 8-K |
Current report
Other events
|
Sep 24, 2021 | Sep 15, 2021 |
| D/A | Filing | Sep 10, 2021 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change
|
Sep 8, 2021 | Sep 1, 2021 |
| 10-Q | Quarterly report | Aug 13, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2021 | Aug 13, 2021 |
| 8-K |
Current report
Auditor change
|
Jul 9, 2021 | Jul 6, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 28, 2021 | Jun 24, 2021 |
| 8-K |
Current report
Other events
|
Jun 24, 2021 | Jun 24, 2021 |
| D | Filing | Jun 23, 2021 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jun 22, 2021 | Jun 17, 2021 |
| 8-K |
Current report
Auditor change
|
May 27, 2021 | May 25, 2021 |
| 10-Q | Quarterly report | May 24, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 24, 2021 | May 24, 2021 |
| NT 10-Q | Filing | May 17, 2021 | Mar 31, 2021 |
| DEFA14A | Additional proxy material | Apr 30, 2021 | — |
| DEF 14A | Proxy statement | Apr 30, 2021 | Jun 24, 2021 |
| 10-K | Annual report | Apr 13, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Apr 13, 2021 | Apr 8, 2021 |
| NT 10-K | Form 12b-25 | Mar 31, 2021 | Dec 30, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 19, 2021 | Feb 15, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 4, 2021 | Jan 29, 2021 |
| 8-K |
Current report
Officer or director change
|
Jan 25, 2021 | Jan 19, 2021 |
| 8-K |
Current report
Other events
|
Dec 31, 2020 | Dec 30, 2020 |
| 10-Q | Quarterly report | Nov 13, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2020 | Nov 13, 2020 |
| 8-K |
Current report
Officer or director change
|
Oct 30, 2020 | Oct 29, 2020 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Oct 2, 2020 | Sep 29, 2020 |
| 8-K |
Current report
Officer or director change
|
Sep 8, 2020 | Sep 3, 2020 |
| 8-K |
Current report
Officer or director change
|
Aug 31, 2020 | Aug 24, 2020 |
| D | Filing | Aug 31, 2020 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Aug 20, 2020 | Aug 18, 2020 |
| 10-Q | Quarterly report | Aug 13, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2020 | Aug 13, 2020 |
| 8-K |
Current report
Other events
|
Jul 1, 2020 | Jun 30, 2020 |
| S-8 | Employee stock plan registration | Jun 22, 2020 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 22, 2020 | Jun 18, 2020 |
| 10-Q | Quarterly report | May 14, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 14, 2020 | May 14, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
May 5, 2020 | May 1, 2020 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Apr 30, 2020 | Apr 30, 2020 |
| DEFA14A | Additional proxy material | Apr 28, 2020 | — |
| DEF 14A | Proxy statement | Apr 28, 2020 | Jun 18, 2020 |
| D | Filing | Apr 23, 2020 | — |
| 10-K | Annual report | Mar 27, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 27, 2020 | Mar 27, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 24, 2020 | Mar 22, 2020 |
| 8-K |
Current report
Other events
|
Mar 20, 2020 | Mar 20, 2020 |
| 8-K |
Current report
Other events
|
Feb 20, 2020 | Feb 20, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 7, 2020 | Feb 3, 2020 |
| 8-K |
Current report
Other events
|
Jan 23, 2020 | Jan 17, 2020 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Jan 2, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Material agreement
|
Dec 18, 2019 | Dec 16, 2019 |
| 8-K |
Current report
Unregistered share sale
|
Dec 10, 2019 | Dec 4, 2019 |
| 8-K |
Current report
Other events
|
Dec 3, 2019 | Dec 3, 2019 |
| 10-Q | Quarterly report | Nov 13, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2019 | Nov 12, 2019 |
| 8-K |
Current report
Other events
|
Oct 30, 2019 | Oct 30, 2019 |
| D | Filing | Sep 19, 2019 | — |
| 8-K |
Current report
Unregistered share sale
|
Sep 4, 2019 | Aug 30, 2019 |
| 10-Q | Quarterly report | Aug 13, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2019 | Aug 13, 2019 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change
|
Jun 17, 2019 | Jun 12, 2019 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 28, 2019 | May 24, 2019 |
| 10-Q | Quarterly report | May 14, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 14, 2019 | May 14, 2019 |
| 8-K |
Current report
Unregistered share sale
|
May 10, 2019 | May 3, 2019 |
| 8-K |
Current report
Unregistered share sale
|
Apr 29, 2019 | Apr 24, 2019 |
| DEFA14A | Additional proxy material | Apr 11, 2019 | — |
| DEF 14A | Proxy statement | Apr 11, 2019 | May 24, 2019 |
| PRE 14A | Preliminary proxy statement | Apr 1, 2019 | May 24, 2019 |
| 10-K | Annual report | Mar 29, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 28, 2019 | Mar 28, 2019 |
| 8-K |
Current report
Unregistered share sale
|
Feb 4, 2019 | Jan 31, 2019 |
| 10-Q | Quarterly report | Nov 9, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Officer or director change
|
Nov 8, 2018 | Nov 6, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2018 | Nov 8, 2018 |
| 10-Q | Quarterly report | Aug 14, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2018 | Aug 14, 2018 |
| RW | Filing | Aug 10, 2018 | — |
| D | Filing | Jul 11, 2018 | — |
| 8-K |
Current report
Material agreement, Auditor change
|
Jul 10, 2018 | Jun 4, 2018 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Jul 3, 2018 | Jun 29, 2018 |
| D | Filing | Jun 21, 2018 | — |
| 8-K |
Current report
Officer or director change
|
Jun 7, 2018 | Jun 3, 2018 |
| S-8 | Employee stock plan registration | May 31, 2018 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change, Other events
|
May 31, 2018 | May 29, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 25, 2018 | May 23, 2018 |
| 10-Q | Quarterly report | May 11, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 10, 2018 | May 10, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 3, 2018 | May 1, 2018 |
| DEFA14A | Additional proxy material | Apr 13, 2018 | — |
| DEF 14A | Proxy statement | Apr 13, 2018 | May 23, 2018 |
| 8-K |
Current report
Auditor change
|
Apr 6, 2018 | Apr 6, 2018 |
| 10-K/A | Amended annual report | Apr 3, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Apr 2, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 2, 2018 | Apr 2, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 30, 2018 | Mar 29, 2018 |
| D | Filing | Feb 27, 2018 | — |
| 8-K |
Current report
Unregistered share sale, Other events
|
Feb 22, 2018 | Feb 20, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 14, 2018 | Feb 13, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 13, 2018 | Feb 13, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Feb 8, 2018 | Feb 2, 2018 |
| 8-K |
Current report
Officer or director change
|
Feb 7, 2018 | Feb 1, 2018 |
| D | Filing | Feb 2, 2018 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Change in control, Bylaw or fiscal year change, Other events
|
Jan 3, 2018 | Dec 27, 2017 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Dec 22, 2017 | Dec 21, 2017 |
| 10-Q | Quarterly report | Dec 15, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Dec 14, 2017 | Dec 11, 2017 |
| 8-K |
Current report
Listing notice
|
Dec 7, 2017 | Dec 6, 2017 |
| 25-NSE | Delisting notice | Dec 7, 2017 | — |
| NT 10-Q | Filing | Nov 14, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Agreement ended, Exit or restructuring costs, Regulation FD disclosure
|
Oct 12, 2017 | Oct 10, 2017 |
| 8-K |
Current report
Listing notice, Officer or director change, Regulation FD disclosure, Other events
|
Oct 6, 2017 | Oct 4, 2017 |
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
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- HRGN (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Holliston, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1563665
- Former names
- Biostage, Inc. (until Jul 10, 2023)
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All 151 Surgical & Medical Instruments & Apparatus companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.