HELIOS TECHNOLOGIES, INC. — Director's Dealing 2010

Jul 26, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SUN HYDRAULICS CORP (SNHY)
CIK: 0001024795
Period of Report: 2010-07-22

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
2010-07-22	Common Stock	S	100	$25.22	Disposed	3520947	Direct
2010-07-23	Common Stock	S	737	$25	Disposed	3520210	Direct
2010-07-23	Common Stock	S	100	$25.02	Disposed	3520110	Direct
2010-07-23	Common Stock	S	200	$25.03	Disposed	3519910	Direct
2010-07-23	Common Stock	S	167	$25.04	Disposed	3519743	Direct
2010-07-23	Common Stock	S	100	$25.07	Disposed	3519643	Direct
2010-07-23	Common Stock	S	100	$25.08	Disposed	3519543	Direct
2010-07-23	Common Stock	S	600	$25.09	Disposed	3518943	Direct
2010-07-23	Common Stock	S	100	$25.091	Disposed	3518843	Direct
2010-07-23	Common Stock	S	200	$25.1	Disposed	3518643	Direct
2010-07-23	Common Stock	S	314	$25.13	Disposed	3518329	Direct
2010-07-23	Common Stock	S	186	$25.14	Disposed	3518143	Direct
2010-07-23	Common Stock	S	100	$25.15	Disposed	3518043	Direct
2010-07-23	Common Stock	S	96	$25.16	Disposed	3517947	Direct
2010-07-23	Common Stock	S	100	$25.17	Disposed	3517847	Direct
2010-07-23	Common Stock	S	446	$25.18	Disposed	3517401	Direct
2010-07-23	Common Stock	S	100	$25.181	Disposed	3517301	Direct
2010-07-23	Common Stock	S	782	$25.2	Disposed	3516519	Direct
2010-07-23	Common Stock	S	1218	$25.21	Disposed	3515301	Direct
2010-07-23	Common Stock	S	600	$25.22	Disposed	3514701	Direct
2010-07-23	Common Stock	S	100	$25.23	Disposed	3514601	Direct
2010-07-23	Common Stock	S	300	$25.24	Disposed	3514301	Direct
2010-07-23	Common Stock	S	3000	$25.25	Disposed	3511301	Direct
2010-07-23	Common Stock	S	200	$25.255	Disposed	3511101	Direct
2010-07-23	Common Stock	S	1015	$25.26	Disposed	3510086	Direct
2010-07-23	Common Stock	S	100	$25.27	Disposed	3509986	Direct
2010-07-23	Common Stock	S	100	$25.271	Disposed	3509886	Direct
2010-07-23	Common Stock	S	300	$25.28	Disposed	3509586	Direct
2010-07-23	Common Stock	S	100	$25.2825	Disposed	3509486	Direct
2010-07-23	Common Stock	S	300	$25.29	Disposed	3509186	Direct

Footnotes

F1: Sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Koski Family Limited Partnership on June 30, 2010. (Footnote 1 on Report one of four inadvertently reflected an incorrect date of June 26, 2009.)

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.