Company facts
- Industry
- Laboratory Analytical Instruments
- Headquarters
- Holliston, Massachusetts
- Most recent report
- 10-Q, filed Aug 11, 2026
- Incorporated
- Delaware
- Filings on record
- 1,001+ filings
- On EDGAR
- CIK 1123494
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer Smaller reporting company
Financials 8 of 79
News 8 of 198
- 8-K Current report on a material event Aug 11, 2026
- 8-K Quarterly results Aug 11, 2026
- 8-K Leadership change Jun 2, 2026
- 8-K Current report on a material event May 12, 2026
- 8-K Quarterly results May 12, 2026
- 8-K Current report on a material event Mar 17, 2026
- 8-K Quarterly results Mar 12, 2026
- 8-K Leadership change Mar 10, 2026
Prospectuses and Registrations 8 of 17
- S-8 Registration statement for an employee plan Jun 10, 2026
- 424B3 Prospectus supplement for an offering Feb 9, 2026
- S-3 Shelf registration statement Jan 30, 2026
- S-3 Shelf registration statement Dec 6, 2024
- S-8 Registration statement for an employee plan Jun 8, 2022
- S-8 Registration statement for an employee plan May 19, 2021
- S-8 Registration statement for an employee plan Nov 6, 2020
- S-8 Registration statement for an employee plan May 30, 2019
Proxies 8 of 39
- DEFA14A Extra proxy material Apr 21, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 21, 2026
- DEF 14A Proxy statement for a shareholder vote Jan 30, 2026
- PRE 14A Preliminary proxy statement Jan 20, 2026
- DEFA14A Extra proxy material Apr 21, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 21, 2025
- DEFA14A Extra proxy material Apr 3, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 3, 2024
Ownership 8 of 618
- 4 Insider reported a trade Jun 12, 2026
- 4 Insider reported a trade Jun 11, 2026
- 4 Insider reported a trade Jun 11, 2026
- 4 Insider reported a trade Jun 11, 2026
- 4 Insider reported a trade Jun 11, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended May 14, 2026
- 4 Insider reported a trade Apr 1, 2026
- 4 Insider reported a trade Apr 1, 2026
Other 8 of 50
- SD Conflict minerals disclosure May 27, 2026
- EFFECT Notice that a registration became effective Feb 9, 2026
- CORRESP Reply to SEC staff Feb 5, 2026
- UPLOAD Comment letter from SEC staff Feb 5, 2026
- SD Conflict minerals disclosure May 27, 2025
- ARS Annual report sent to shareholders Apr 22, 2025
- EFFECT Notice that a registration became effective Dec 27, 2024
- CORRESP Reply to SEC staff Dec 26, 2024
Everything here comes from Harvard Bioscience Inc's own filings on SEC EDGAR. The filing list is rechecked every hour.