X0202 4 2006-05-25 0 0000893430 PEDIATRIC SERVICES OF AMERICA INC PSAI 0001301467 Portfolio Logic LLC 600 NEW HAMPSHIRE AVENUE, NW 9TH FLR WASHINGTON DC 20037 0 0 1 0 Common Stock 2006-05-25 4 P 0 20000 12.99 A 854618 D Common Stock 2006-05-26 4 P 0 4800 12.9815 A 859418 D Common Stock 2006-05-30 4 P 0 24000 13.0218 A 883418 D Jeffrey D. Zients 2006-05-30