X0202 4 2006-04-28 0 0000716457 FRONTIER FINANCIAL CORP /WA/ FTBK 0001221624 DEYOUNG LUCY 332 SW EVERETT MALL WAY EVERETT WA 98204 1 0 0 0 Common Stock 2006-04-28 4 A 0 4 21.73 A 4 D Common Stock 2006-08-10 4 A 0 4 25.34 A 8 D Common Stock 2006-11-03 4 A 0 5 28.73 A 31785 D Common Stock 2007-01-25 4 A 0 5 27.55 A 31790 D Common Stock 2007-04-26 4 A 0 6 25.18 A 31796 D Common Stock 2007-05-17 4 P 0 1140 24.48 A 32936 D Shares acquired through dividend reinvestment program. By: James F. Felicetty For: Lucy DeYoung 2007-05-18