X0202 4 2008-05-13 0 0000874238 STERLING CONSTRUCTION CO INC STRL 0001223130 SCOTT MILTON L 20810 FERNBUSH LANE HOUSTON TX 77073 1 0 0 0 Common Stock 2008-05-13 4 A 0 2564 0 A 5369 D These shares were awarded to the reporting person by the Company and are subject to an agreement imposing restrictions and other conditions on their resale executed by the holder on May 13, 2008. Roger M. Barzun under a power of attorney 2008-05-13