X0202 4 2007-03-21 0 0000932903 AVIGEN INC \DE AVGN 0001042019 PRENDERGAST JOHN K A C/O AVIGEN, INC 1301 HARBOR BAY PARKWAY ALAMEDA CA 94502 1 0 0 0 Common stock, $0.001 par value 2007-03-21 4 S 0 7508 6.65 D 51100 D Common stock, $0.001 par value 2007-03-21 4 S 0 300 6.5 D 50800 D Common stock, $0.001 par value 2007-03-22 4 S 0 2692 6.5 D 48108 D Common stock, $0.001 par value 2007-03-22 4 S 0 1100 6.61 D 47008 D Common stock, $0.001 par value 2007-03-22 4 S 0 100 6.65 D 46908 D Common stock, $0.001 par value 2007-03-22 4 S 0 100 6.69 D 46808 D Common stock, $0.001 par value 2007-03-22 4 S 0 200 6.7 D 46608 D John K.A. Prendergast by Cristina Pons - Power of Attorney 2007-03-22