<SEC-DOCUMENT>0001171843-25-002341-index.html : 20250421 <SEC-HEADER>0001171843-25-002341.hdr.sgml : 20250421 <ACCEPTANCE-DATETIME>20250421164539 ACCESSION NUMBER: 0001171843-25-002341 CONFORMED SUBMISSION TYPE: DEF 14A PUBLIC DOCUMENT COUNT: 20 CONFORMED PERIOD OF REPORT: 20250602 FILED AS OF DATE: 20250421 DATE AS OF CHANGE: 20250421 FILER: COMPANY DATA: COMPANY CONFORMED NAME: HARVARD BIOSCIENCE INC CENTRAL INDEX KEY: 0001123494 STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY ANALYTICAL INSTRUMENTS [3826] ORGANIZATION NAME: 08 Industrial Applications and Services EIN: 043306140 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEF 14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-33957 FILM NUMBER: 25853918 BUSINESS ADDRESS: STREET 1: 84 OCTOBER HILL RD CITY: HOLLISTON STATE: MA ZIP: 01746 BUSINESS PHONE: 5088938999 MAIL ADDRESS: STREET 1: 84 OCTOBER HILL ROAD CITY: HOLLISTON STATE: MA ZIP: 01746 </SEC-HEADER> <DOCUMENT> <TYPE>DEF 14A <SEQUENCE>1 <FILENAME>hbio20250417_def14a.htm <DESCRIPTION>FORM DEF 14A <TEXT> Document 1 - file: hbio20250417_def14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>2 <FILENAME>hbio-20241231.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA <TEXT> Document 2 - file: hbio-20241231.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>3 <FILENAME>hbio-20241231_def.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE <TEXT> Document 3 - file: hbio-20241231_def.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>4 <FILENAME>hbio-20241231_lab.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE <TEXT> Document 4 - file: hbio-20241231_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>5 <FILENAME>hbio-20241231_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE <TEXT> Document 5 - file: hbio-20241231_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>greensign.jpg <TEXT> Document 6 - file: greensign.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>logo.jpg <TEXT> Document 7 - file: logo.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>proxy_card1.jpg <TEXT> Document 8 - file: proxy_card1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>proxy_card2.jpg <TEXT> Document 9 - file: proxy_card2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>11 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 11 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>12 <FILENAME>R2.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 12 - file: R2.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>13 <FILENAME>R3.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 13 - file: R3.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>14 <FILENAME>R4.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 14 - file: R4.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>15 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>16 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 16 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>18 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 18 - file: FilingSummary.html
Document 18 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>21 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 21 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>22 <FILENAME>0001171843-25-002341-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 22 - file: 0001171843-25-002341-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>23 <FILENAME>hbio20250417_def14a_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 23 - file: hbio20250417_def14a_htm.html
Document 23 - RAW XML: hbio20250417_def14a_htm.xml
</DOCUMENT> </SEC-DOCUMENT>