STERLING INFRASTRUCTURE, INC. — Director's Dealing 2008

Jun 24, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STERLING CONSTRUCTION CO INC (STRL)
CIK: 0000874238
Period of Report: 2008-06-23

Reporting Person: HEMSLEY MAARTEN D (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-06-23	Common Stock	S	25	$20.2588	Disposed	259213	Direct
2008-06-23	Common Stock	S	25	$20.3210	Disposed	259188	Direct
2008-06-23	Common Stock	S	25	$20.331	Disposed	259163	Direct
2008-06-23	Common Stock	S	25	$20.3576	Disposed	259138	Direct
2008-06-23	Common Stock	S	25	$20.4132	Disposed	259113	Direct
2008-06-23	Common Stock	S	25	$20.4454	Disposed	259088	Direct
2008-06-23	Common Stock	S	25	$20.4888	Disposed	259063	Direct
2008-06-23	Common Stock	S	25	$20.7188	Disposed	259038	Direct
2008-06-23	Common Stock	S	25	$20.8688	Disposed	259013	Direct
2008-06-23	Common Stock	S	25	$20.74	Disposed	258988	Direct

Footnotes

F1: These shares were sold pursuant to a 10b5-1 trading plan adopted by the reporting person on May 16, 2008