HARVARD BIOSCIENCE INC — DEF 14A Filings
26 DEF 14A filings on record
This page lists all DEF 14A 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 26 DEF 14A documents with the SEC since 2007. To view all SEC filings by HARVARD BIOSCIENCE INC, see the full filings list.
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 |
|---|---|---|---|---|
| DEF 14A | DEF 14A | 0001171843-26-000541 | Jan 30, 2026 | Mar 6, 2026 |
| DEF 14A | FORM DEF 14A | 0001171843-25-002341 | Apr 21, 2025 | Jun 2, 2025 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001171843-24-001813 | Apr 3, 2024 | May 14, 2024 |
| DEF 14A | DEF 14A | 0001171843-23-002149 | Apr 5, 2023 | May 15, 2023 |
| DEF 14A | DEF 14A | 0001171843-22-002450 | Apr 7, 2022 | May 17, 2022 |
| DEF 14A | DEF 14A | 0001171843-21-002394 | Apr 8, 2021 | May 18, 2021 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001171843-20-002963 | Apr 28, 2020 | Jun 11, 2020 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001171843-19-002260 | Apr 5, 2019 | May 16, 2019 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001171843-18-002567 | Apr 6, 2018 | May 17, 2018 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001171843-17-001979 | Apr 5, 2017 | May 18, 2017 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001171843-16-010001 | May 12, 2016 | Jun 24, 2016 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001171843-15-001904 | Apr 10, 2015 | May 28, 2015 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001171843-14-001650 | Apr 10, 2014 | May 22, 2014 |
| DEF 14A | DEF 14A | 0001193125-13-152747 | Apr 12, 2013 | May 23, 2013 |
| DEF 14A | DEF 14A | 0001193125-12-162087 | Apr 13, 2012 | May 24, 2012 |
| DEF 14A | NOTICE & PROXY | 0001193125-11-099211 | Apr 15, 2011 | May 25, 2011 |
| DEF 14A | DEF 14A | 0001193125-10-091468 | Apr 23, 2010 | May 27, 2010 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-09-077696 | Apr 13, 2009 | May 14, 2009 |
| DEF 14A | DEF 14A | 0001193125-08-082297 | Apr 16, 2008 | May 15, 2008 |
| DEF 14A | DEFINITIVE NOTICE & PROXY | 0001193125-07-081652 | Apr 16, 2007 | May 17, 2007 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-06-076710 | Apr 10, 2006 | May 18, 2006 |
| DEF 14A | DEF 14A | 0001047469-05-010788 | Apr 20, 2005 | May 19, 2005 |
| DEF 14A | DEF 14A | 0001047469-04-013524 | Apr 26, 2004 | May 27, 2004 |
| DEF 14A | SCHEDULE 14A | 0001047469-03-013417 | Apr 15, 2003 | May 22, 2003 |
| DEF 14A | SCHEDULE 14A | 0000912057-02-015510 | Apr 17, 2002 | May 23, 2002 |
| DEF 14A | DEF 14A | 0000912057-01-511426 | Apr 30, 2001 | May 24, 2001 |