STERLING INFRASTRUCTURE, INC. - Director's Dealing 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STERLING CONSTRUCTION CO INC (STRL)
CIK: 0000874238
Period of Report: 2008-01-02

Reporting Person: HARPER JOSEPH P SR (Director, President & COO)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-01-02	Common Stock	S	200	$21.5	Disposed	559941	Direct
2008-01-02	Common Stock	S	500	$21.51	Disposed	559441	Direct
2008-01-02	Common Stock	S	100	$21.52	Disposed	559341	Direct
2008-01-02	Common Stock	S	70	$21.54	Disposed	559271	Direct
2008-01-02	Common Stock	S	800	$21.56	Disposed	558471	Direct
2008-01-02	Common Stock	S	630	$21.57	Disposed	557841	Direct
2008-01-02	Common Stock	S	100	$21.59	Disposed	557741	Direct
2008-01-02	Common Stock	S	900	$21.60	Disposed	556841	Direct
2008-01-02	Common Stock	S	500	$21.61	Disposed	556341	Direct
2008-01-02	Common Stock	S	900	$21.63	Disposed	555441	Direct
2008-01-02	Common Stock	S	200	$21.70	Disposed	555241	Direct
2008-01-02	Common Stock	S	100	$21.82	Disposed	555141	Direct

F1: These shares were sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 14, 2007.