HELIOS TECHNOLOGIES, INC. — Director's Dealing 2010

Nov 29, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SUN HYDRAULICS CORP (SNHY)
CIK: 0001024795
Period of Report: 2010-11-24

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
2010-11-24	Common Stock	S	89	$32.3	Disposed	3312929	Direct
2010-11-24	Common Stock	S	300	$32.31	Disposed	3312629	Direct
2010-11-24	Common Stock	S	200	$32.38	Disposed	3312429	Direct
2010-11-24	Common Stock	S	600	$32.4	Disposed	3311829	Direct
2010-11-24	Common Stock	S	400	$32.401	Disposed	3311429	Direct
2010-11-24	Common Stock	S	300	$32.46	Disposed	3311129	Direct
2010-11-24	Common Stock	S	300	$32.461	Disposed	3310829	Direct
2010-11-24	Common Stock	S	200	$32.49	Disposed	3310629	Direct
2010-11-24	Common Stock	S	44	$32.51	Disposed	3310585	Direct
2010-11-24	Common Stock	S	400	$32.53	Disposed	3310185	Direct
2010-11-24	Common Stock	S	300	$32.54	Disposed	3309885	Direct
2010-11-24	Common Stock	S	700	$32.56	Disposed	3309185	Direct
2010-11-24	Common Stock	S	1000	$32.57	Disposed	3308185	Direct
2010-11-24	Common Stock	S	500	$32.58	Disposed	3307685	Direct
2010-11-24	Common Stock	S	4982	$32.5891	Disposed	3302703	Direct
2010-11-24	Common Stock	S	500	$32.59	Disposed	3302203	Direct
2010-11-24	Common Stock	S	195	$32.64	Disposed	3302008	Direct
2010-11-24	Common Stock	S	100	$32.65	Disposed	3301908	Direct
2010-11-24	Common Stock	S	5	$32.66	Disposed	3301903	Direct
2010-11-24	Common Stock	S	1600	$32.68	Disposed	3300303	Direct
2010-11-24	Common Stock	S	856	$32.69	Disposed	3299447	Direct
2010-11-24	Common Stock	S	100	$32.72	Disposed	3299347	Direct
2010-11-26	Common Stock	S	200	$32.01	Disposed	3299147	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	295969.29	Direct
Common Stock	209440	Direct
Common Stock	60000	Direct
Common Stock	1200	Indirect

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.

F5: Shares owned indirectly by Beverly Koski.