HARVARD BIOSCIENCE INC — Director's Dealing 2009

May 26, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HARVARD BIOSCIENCE INC (HBIO)
CIK: 0001123494
Period of Report: 2009-05-21

Reporting Person: LEWIS EARL R (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-05-21	Non-qualified Stock Option (right to Buy)	$3.18	A	18000	Acquired	2019-05-21	Common Stock, par value $0.01 per share (18000)	Direct
2009-05-21	Non-qualified Stock Option (right to buy)	$3.18	A	18000	Acquired	2019-05-21	Common Stock, par value $0.01 per share (18000)	Direct

Footnotes

F1: The shares vest in three equal installments on May 21, 2010, 2011 and 2012.