HELIOS TECHNOLOGIES, INC. — Director's Dealing 2011

Jan 14, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SUN HYDRAULICS CORP (SNHY)
CIK: 0001024795
Period of Report: 2011-01-12

Reporting Person: KOSKI CHRISTINE L (Director, 10% Owner)
Reporting Person: KOSKI BEVERLY (10% Owner)
Reporting Person: KOSKI FAMILY LP (10% Owner)
Reporting Person: KOSKI ROBERT C (10% Owner)
Reporting Person: KOSKI THOMAS L (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-01-12	Common Stock	S	100	$37.09	Disposed	3245847	Direct
2011-01-12	Common Stock	S	100	$37.1	Disposed	3245747	Direct
2011-01-12	Common Stock	S	299	$37.11	Disposed	3245448	Direct
2011-01-12	Common Stock	S	100	$37.12	Disposed	3245348	Direct
2011-01-12	Common Stock	S	100	$37.131	Disposed	3245248	Direct
2011-01-12	Common Stock	S	200	$37.15	Disposed	3245048	Direct
2011-01-12	Common Stock	S	174	$37.26	Disposed	3244874	Direct
2011-01-12	Common Stock	S	473	$37.3	Disposed	3244401	Direct
2011-01-12	Common Stock	S	100	$37.31	Disposed	3244301	Direct
2011-01-12	Common Stock	S	1250	$37.32	Disposed	3243051	Direct
2011-01-12	Common Stock	S	100	$37.321	Disposed	3242951	Direct
2011-01-12	Common Stock	S	775	$37.33	Disposed	3242176	Direct
2011-01-12	Common Stock	S	100	$37.331	Disposed	3242076	Direct
2011-01-12	Common Stock	S	364	$37.34	Disposed	3241712	Direct
2011-01-12	Common Stock	S	100	$37.35	Disposed	3241612	Direct
2011-01-12	Common Stock	S	101	$37.36	Disposed	3241511	Direct
2011-01-12	Common Stock	S	300	$37.37	Disposed	3241211	Direct
2011-01-12	Common Stock	S	100	$37.38	Disposed	3241111	Direct
2011-01-12	Common Stock	S	100	$37.39	Disposed	3241011	Direct
2011-01-12	Common Stock	S	700	$37.4	Disposed	3240311	Direct
2011-01-12	Common Stock	S	300	$37.42	Disposed	3240011	Direct
2011-01-12	Common Stock	S	300	$37.44	Disposed	3239711	Direct
2011-01-12	Common Stock	S	300	$37.48	Disposed	3239411	Direct
2011-01-12	Common Stock	S	100	$37.49	Disposed	3239311	Direct
2011-01-12	Common Stock	S	100	$37.51	Disposed	3239211	Direct
2011-01-12	Common Stock	S	100	$37.5175	Disposed	3239111	Direct
2011-01-12	Common Stock	S	11	$37.52	Disposed	3239100	Direct
2011-01-12	Common Stock	S	122	$37.53	Disposed	3238978	Direct
2011-01-12	Common Stock	S	20	$37.55	Disposed	3238958	Direct
2011-01-12	Common Stock	S	1	$37.56	Disposed	3238957	Direct

Footnotes

F1: Sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Koski Family Limited Partnership on December 31, 2010.

F2: Shares owned directly by Koski Family Limited Partnership. Shares owned indirectly by Beverly Koski, Christine L. Koski, Robert C. Koski and Thomas L. Koski, each of whom is a general partner of the partnership or the controlling person of a corporate general partner of the partnership.