HELIOS TECHNOLOGIES, INC. — Director's Dealing 2011

Jan 18, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SUN HYDRAULICS CORP (SNHY)
CIK: 0001024795
Period of Report: 2011-01-13

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
2011-01-14	Common Stock	S	200	$36.59	Disposed	3218155	Direct
2011-01-14	Common Stock	S	100	$36.6	Disposed	3218055	Direct
2011-01-14	Common Stock	S	170	$36.61	Disposed	3217885	Direct
2011-01-14	Common Stock	S	10	$36.62	Disposed	3217875	Direct
2011-01-14	Common Stock	S	100	$36.64	Disposed	3217775	Direct
2011-01-14	Common Stock	S	100	$36.65	Disposed	3217675	Direct
2011-01-14	Common Stock	S	100	$36.68	Disposed	3217575	Direct
2011-01-14	Common Stock	S	100	$36.7	Disposed	3217475	Direct
2011-01-14	Common Stock	S	300	$36.71	Disposed	3217175	Direct
2011-01-14	Common Stock	S	100	$36.715	Disposed	3217075	Direct
2011-01-14	Common Stock	S	212	$36.74	Disposed	3216863	Direct
2011-01-14	Common Stock	S	100	$36.745	Disposed	3216763	Direct
2011-01-14	Common Stock	S	316	$36.75	Disposed	3216447	Direct
2011-01-14	Common Stock	S	184	$36.76	Disposed	3216263	Direct
2011-01-14	Common Stock	S	200	$36.77	Disposed	3216063	Direct
2011-01-14	Common Stock	S	100	$36.78	Disposed	3215963	Direct
2011-01-14	Common Stock	S	6	$36.79	Disposed	3215957	Direct
2011-01-14	Common Stock	S	10	$36.82	Disposed	3215947	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.