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	$37.58	Disposed	3238857	Direct
2011-01-12	Common Stock	S	300	$37.68	Disposed	3238557	Direct
2011-01-12	Common Stock	S	100	$37.681	Disposed	3238457	Direct
2011-01-12	Common Stock	S	100	$37.685	Disposed	3238357	Direct
2011-01-12	Common Stock	S	611	$37.69	Disposed	3237746	Direct
2011-01-12	Common Stock	S	406	$37.72	Disposed	3237340	Direct
2011-01-12	Common Stock	S	23	$37.73	Disposed	3237317	Direct
2011-01-12	Common Stock	S	110	$37.74	Disposed	3237207	Direct
2011-01-12	Common Stock	S	603	$37.75	Disposed	3236604	Direct
2011-01-12	Common Stock	S	2	$37.76	Disposed	3236602	Direct
2011-01-12	Common Stock	S	281	$37.77	Disposed	3236321	Direct
2011-01-12	Common Stock	S	35	$37.78	Disposed	3236286	Direct
2011-01-12	Common Stock	S	110	$37.79	Disposed	3236176	Direct
2011-01-12	Common Stock	S	36	$37.795	Disposed	3236140	Direct
2011-01-12	Common Stock	S	13	$37.8	Disposed	3236127	Direct
2011-01-12	Common Stock	S	3	$37.81	Disposed	3236124	Direct
2011-01-12	Common Stock	S	10	$37.82	Disposed	3236114	Direct
2011-01-12	Common Stock	S	67	$37.88	Disposed	3236047	Direct
2011-01-12	Common Stock	S	100	$37.9	Disposed	3235947	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	295969.29	Direct
Common Stock	209690	Direct
Common Stock	60000	Direct
Common Stock	1200	Indirect

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.

F3: Shares owned directly by Beverly Koski.

F4: Shares owned directly by Christine L. Koski.

F5: Shares owned directly by Thomas L. Koski.

F6: Shares owned indirectly by Beverly Koski.