Harvard Bioscience Inc SEC filings HBIO

Harvard Bioscience Inc has 1,000 filings in SEC EDGAR's recent list, going back to Nov 20, 2007. Its latest annual report, Form 10-K, was filed on Mar 13, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 11, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.

Harvard Bioscience Inc SEC filings
Form Description Filed Period
SD Specialized disclosure (conflict minerals) May 27, 2026 —
EFFECT Filing Feb 9, 2026 —
CORRESP Letter to the SEC Feb 5, 2026 —
UPLOAD Letter from the SEC Feb 5, 2026 —
SD Specialized disclosure (conflict minerals) May 27, 2025 —
EFFECT Filing Dec 27, 2024 —
CORRESP Letter to the SEC Dec 26, 2024 —
UPLOAD Letter from the SEC Dec 12, 2024 —
SD Specialized disclosure (conflict minerals) May 29, 2024 —
UPLOAD Letter from the SEC Aug 16, 2023 —
CORRESP Letter to the SEC Aug 9, 2023 —
UPLOAD Letter from the SEC Jul 28, 2023 —
SD Specialized disclosure (conflict minerals) May 30, 2023 —
SD Specialized disclosure (conflict minerals) May 20, 2022 —
SD Specialized disclosure (conflict minerals) May 27, 2021 —
SD Specialized disclosure (conflict minerals) May 29, 2020 —
SD Specialized disclosure (conflict minerals) May 21, 2019 —
SD Specialized disclosure (conflict minerals) May 25, 2018 —
EFFECT Filing May 9, 2018 —
CORRESP Letter to the SEC May 8, 2018 —
UPLOAD Letter from the SEC May 8, 2018 —
8-A12B/A Form 8-a12b/a Mar 2, 2018 —
SD Specialized disclosure (conflict minerals) May 26, 2017 —
NT 10-K Filing Mar 17, 2017 Dec 31, 2016
SD Specialized disclosure (conflict minerals) May 27, 2016 —
NT 10-Q Form 12b-25 May 10, 2016 Mar 31, 2016
NT 10-K Form 12b-25 Mar 14, 2016 Dec 31, 2015
UPLOAD Letter from the SEC Dec 16, 2015 —
CORRESP Letter to the SEC Dec 11, 2015 —
UPLOAD Letter from the SEC Dec 4, 2015 —
SD Specialized disclosure (conflict minerals) May 28, 2015 —
EFFECT Filing Apr 30, 2015 —
SD Specialized disclosure (conflict minerals) Jun 2, 2014 —
CT ORDER Filing Mar 7, 2013 —
UPLOAD Letter from the SEC Dec 22, 2009 —
CORRESP Letter to the SEC Dec 14, 2009 —
UPLOAD Letter from the SEC Nov 30, 2009 —
CT ORDER Filing Feb 23, 2009 —
8-A12B Form 8-a Feb 8, 2008 —

Showing 39 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.

Company profile

Industry
Laboratory Analytical Instruments (SIC 3826)
Listed as
HBIO (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Holliston, MA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1123494

Other Laboratory Analytical Instruments companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.