HARVARD BIOSCIENCE INC
SEC Filing List

HBIO CIK: 0001123494

Form Type:

Year

Form	Description	Owner/Filer	Filing Agent	Date	Actions
4	Statement of changes in beneficial owner...	Frost Mark T	GLOBENEWSWIRE INC. /fa	04/01/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Frost Mark T	GLOBENEWSWIRE INC. /fa	04/01/2026	View ... Create Alert Filing info Download PDF Copy Link
SCHEDULE 13D			GLOBENEWSWIRE INC. /fa	03/23/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Duke John D	GLOBENEWSWIRE INC. /fa	03/23/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Denelsky Stephen J	GLOBENEWSWIRE INC. /fa	03/18/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Snider William	GLOBENEWSWIRE INC. /fa	03/18/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Duke John D	GLOBENEWSWIRE INC. /fa	03/17/2026	View ... Create Alert Filing info Download PDF Copy Link
8-K	Current report filing	Harvard Bioscience Inc	GLOBENEWSWIRE INC. /fa	03/17/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
4	Statement of changes in beneficial owner...	Duke John D	GLOBENEWSWIRE INC. /fa	03/17/2026	View ... Create Alert Filing info Download PDF Copy Link
10-K	Annual report pursuant to Section 13 and...	Harvard Bioscience Inc	GLOBENEWSWIRE INC. /fa	03/13/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
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