HARVARD BIOSCIENCE INC — SC 13G/A Filings
107 SC 13G/A filings on record
This page lists all SC 13G/A 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 107 SC 13G/A 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 |
|---|---|---|---|---|
| SC 13G/A | HARVARD BIOSCIENCE INC | 0001056568-03-000035 | Feb 14, 2003 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001047469-03-004761 | Feb 11, 2003 | — |
| SC 13G/A | HARVARD BIOSCIENCE INC | 0001043135-02-000073 | Mar 8, 2002 | — |
| SC 13G/A | AMENDMENT NO. 1 TO SCHEDULE 13G | 0000914039-02-000039 | Feb 12, 2002 | — |
| SC 13G/A | SC 13G/A | 0000912057-02-004957 | Feb 11, 2002 | — |
| SC 13G/A | 13G | 0000912057-02-004812 | Feb 11, 2002 | — |
| SC 13G/A | SCHEDULE 13G/A | 0000912057-01-542036 | Dec 5, 2001 | — |