STERLING INFRASTRUCTURE, INC. — Director's Dealing 2010

May 7, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STERLING CONSTRUCTION CO INC (STRL)
CIK: 0000874238
Period of Report: 2010-05-06

Reporting Person: FRICKEL ROBERT W (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-06	Common Stock	A	3147	—	Acquired	73316	Direct

Footnotes

F1: These shares were awarded to the Reporting Person by the Company pursuant to the Company's standard director compensation arrangements for non-employee directors. The award is subject to an agreement providing restrictions and other conditions on the resale of the shares as well as for their possible forfeiture under certain circumstances.