HELIOS TECHNOLOGIES, INC. — Director's Dealing 2010

Jul 6, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SUN HYDRAULICS CORP (SNHY)
CIK: 0001024795
Period of Report: 2010-07-02

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
2010-07-02	Common Stock	S	1800	$22.79	Disposed	3568348	Direct
2010-07-02	Common Stock	S	100	$22.8	Disposed	3568248	Direct
2010-07-02	Common Stock	S	698	$22.82	Disposed	3567550	Direct
2010-07-02	Common Stock	S	200	$22.83	Disposed	3567350	Direct
2010-07-02	Common Stock	S	1500	$22.85	Disposed	3565850	Direct
2010-07-02	Common Stock	S	400	$22.851	Disposed	3565450	Direct
2010-07-02	Common Stock	S	100	$22.86	Disposed	3565350	Direct
2010-07-02	Common Stock	S	100	$22.87	Disposed	3565250	Direct
2010-07-02	Common Stock	S	600	$22.88	Disposed	3564650	Direct
2010-07-02	Common Stock	S	500	$22.881	Disposed	3564150	Direct
2010-07-02	Common Stock	S	100	$22.89	Disposed	3564050	Direct
2010-07-02	Common Stock	S	900	$22.92	Disposed	3563150	Direct
2010-07-02	Common Stock	S	400	$22.921	Disposed	3562750	Direct
2010-07-02	Common Stock	S	100	$22.93	Disposed	3562650	Direct
2010-07-02	Common Stock	S	500	$22.96	Disposed	3562150	Direct
2010-07-02	Common Stock	S	200	$22.961	Disposed	3561950	Direct
2010-07-02	Common Stock	S	6106	$23	Disposed	3555844	Direct
2010-07-02	Common Stock	S	100	$23.001	Disposed	3555744	Direct
2010-07-02	Common Stock	S	2597	$23.01	Disposed	3553147	Direct
2010-07-02	Common Stock	S	400	$23.011	Disposed	3552747	Direct
2010-07-02	Common Stock	S	500	$23.015	Disposed	3552247	Direct
2010-07-02	Common Stock	S	800	$23.02	Disposed	3551447	Direct
2010-07-02	Common Stock	S	400	$23.03	Disposed	3551047	Direct
2010-07-02	Common Stock	S	1182	$23.07	Disposed	3549865	Direct
2010-07-02	Common Stock	S	618	$23.08	Disposed	3549247	Direct
2010-07-02	Common Stock	S	1500	$23.1	Disposed	3547747	Direct
2010-07-02	Common Stock	S	400	$23.13	Disposed	3547347	Direct
2010-07-02	Common Stock	S	200	$23.15	Disposed	3547147	Direct
2010-07-02	Common Stock	S	900	$23.19	Disposed	3546247	Direct

Footnotes

F1: 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.