Harvard Bioscience(HBIO) - 2018 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2018 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission File Number 001-33957 HARVARD BIOSCIENCE, INC. (Exact Name of Registrant as Specified in Its Charter) (State or other jurisdiction of Incorporation or organizat ...