HARVARD BIOSCIENCE INC — Director's Dealing 2013

Jul 31, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HARVARD BIOSCIENCE INC (HBIO)
CIK: 0001123494
Period of Report: 2013-07-25

Reporting Person: GRAZIANO CHANE (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-07-25	Common Stock	M	400000	$3.18	Acquired	2906865	Direct
2013-07-25	Common Stock	F	230434	$5.52	Disposed	2676431	Direct
2013-07-25	Common Stock	M	300000	$1.99	Acquired	2976431	Direct
2013-07-25	Common Stock	F	108152	$5.52	Disposed	2868279	Direct
2013-07-25	Common Stock	M	125000	$4.01	Acquired	2993279	Direct
2013-07-25	Common Stock	F	90806	$5.52	Disposed	2902473	Direct
2013-07-25	Common Stock	M	300000	$4.28	Acquired	3202473	Direct
2013-07-25	Common Stock	F	232608	$5.52	Disposed	2969865	Direct
2013-07-25	Common Stock	M	125000	$2.98	Acquired	3094865	Direct
2013-07-25	Common Stock	F	67481	$5.52	Disposed	3027384	Direct
2013-07-25	Common Stock	M	50289	$3.57	Disposed	3077673	Direct
2013-07-25	Common Stock	F	32523	$5.52	Disposed	3045150	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-07-25	Stock Option (right to buy)	$4.01	M	125000	Disposed	2013-08-12	Common Stock (125000)	Direct
2013-07-25	Stock Option (right to buy)	$3.18	M	400000	Disposed	2013-08-12	Common Stock (400000)	Direct
2013-07-25	Stock Option (right to buy)	$1.99	M	300000	Disposed	2013-08-12	Common Stock (300000)	Direct
2013-07-25	Stock Option (right to buy)	$4.28	M	300000	Disposed	2013-08-12	Common Stock (300000)	Direct
2013-07-25	Stock Option (right to buy)	$2.98	M	125000	Disposed	2013-08-12	Common Stock (125000)	Direct
2013-07-25	Stock Option (right to buy)	$3.57	M	50289	Disposed	2013-08-12	Common Stock (50289)	Direct

Footnotes

F1: Represents the number of shares of common stock that the Reporting Person attested to the ownership thereof in accordance with the Issuer's 2000 Stock Option and Incentive Plan, as amended, in connection with the payment of the option exercise price. With respect to each option exercise, the Issuer delivered the net amount of the option shares to the Reporting Person and such attestation shares were not sold by the Reporting Person or delivered to the Issuer. Nevertheless, the SEC deems such exercise and related attestation to be a disposition of shares for purposes of Section 16(a) of the Securities Exchange Act of 1934."

F2: Represents exercise of stock options granted pursuant to the Issuer's 2000 Stock Option and Incentive Plan, as amended.