HELIOS TECHNOLOGIES, INC. — Director's Dealing 2010

Nov 24, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SUN HYDRAULICS CORP (SNHY)
CIK: 0001024795
Period of Report: 2010-11-22

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
2010-11-22	Common Stock	S	798	$31.71	Disposed	3350149	Direct
2010-11-22	Common Stock	S	100	$31.711	Disposed	3350049	Direct
2010-11-22	Common Stock	S	1	$31.72	Disposed	3350048	Direct
2010-11-22	Common Stock	S	1	$31.735	Disposed	3350047	Direct
2010-11-22	Common Stock	S	100	$31.765	Disposed	3349947	Direct
2010-11-22	Common Stock	S	288	$31.81	Disposed	3349659	Direct
2010-11-22	Common Stock	S	100	$31.811	Disposed	3349559	Direct
2010-11-22	Common Stock	S	224	$31.82	Disposed	3349335	Direct
2010-11-22	Common Stock	S	488	$31.83	Disposed	3348847	Direct
2010-11-22	Common Stock	S	700	$31.831	Disposed	3348147	Direct
2010-11-22	Common Stock	S	403	$31.9	Disposed	3347744	Direct
2010-11-22	Common Stock	S	594	$31.95	Disposed	3347150	Direct
2010-11-22	Common Stock	S	300	$31.96	Disposed	3346850	Direct
2010-11-22	Common Stock	S	600	$31.98	Disposed	3346250	Direct
2010-11-22	Common Stock	S	303	$32	Disposed	3345947	Direct
2010-11-23	Common Stock	S	300	$31.83	Disposed	3345647	Direct
2010-11-23	Common Stock	S	900	$31.84	Disposed	3344747	Direct
2010-11-23	Common Stock	S	100	$31.85	Disposed	3344647	Direct
2010-11-23	Common Stock	S	100	$31.853	Disposed	3344547	Direct
2010-11-23	Common Stock	S	100	$31.86	Disposed	3344447	Direct
2010-11-23	Common Stock	S	600	$31.88	Disposed	3343847	Direct
2010-11-23	Common Stock	S	1275	$31.89	Disposed	3342572	Direct
2010-11-23	Common Stock	S	625	$31.891	Disposed	3341947	Direct
2010-11-23	Common Stock	S	200	$31.9	Disposed	3341747	Direct
2010-11-23	Common Stock	S	100	$31.93	Disposed	3341647	Direct
2010-11-23	Common Stock	S	500	$31.95	Disposed	3341147	Direct
2010-11-23	Common Stock	S	200	$32	Disposed	3340947	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	295969.29	Direct
Common Stock	209440	Direct
Common Stock	60000	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.

F2: Shares owned directly by Beverly Koski.

F3: Shares owned directly by Christine L. Koski.

F4: Shares owned directly by Thomas L. Koski.