HARVARD BIOSCIENCE INC — S-3 Filings

4 S-3 filings on record

This page lists all S-3 filings submitted to the SEC by HARVARD BIOSCIENCE INC (HBIO), sorted by most recent first. Each row links to the full filing on EdgarLookup. HARVARD BIOSCIENCE INC has filed 4 S-3 documents with the SEC since 2007. To view all SEC filings by HARVARD BIOSCIENCE INC, see the full filings list.

Overview All Filings Financials Insiders

All 10-K 10-K/A 10-K405 10-Q 10-Q/A 3 3/A 4 4/A 424B3 424B4 425 5 5/A 8-A12B 8-A12B/A 8-A12G 8-K 8-K/A ARS CORRESP CT ORDER DEF 14A DEFA14A DEFR14A EFFECT NT 10-K NT 10-Q PRE 14A S-1 S-1/A S-3 S-3/A S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD

Form	Description	Accession Number	Filed	Period
S-3	FORM S-3	0001171843-26-000539	Jan 30, 2026	—
S-3	REGISTRATION STATEMENT	0001213900-24-106209	Dec 6, 2024	—
S-3	FORM S-3	0001171843-18-003185	Apr 30, 2018	—
S-3	FORM S-3	0001171843-15-002078	Apr 21, 2015	—