X0202 4 2007-11-12 0 0000099047 NYFIX INC nyfx 0001339206 Roberts Richard Y C/O NYFIX, INC. 100 WALL STREET - 26TH FLOOR NEW YORK NY 10005 1 0 0 0 Common stock 2007-11-12 4 P 0 500 4.55 A 500 D Common stock 2007-11-12 4 P 0 13000 4.65 A 13500 D Common stock 2007-11-12 4 P 0 9500 4.6 A 23000 D Common stock 2007-11-12 4 P 0 2500 4.69 A 25500 D Common stock 2007-11-13 4 P 0 495 4.55 A 25995 D Common stock 2007-11-13 4 P 0 9340 4.6 A 35335 D Common stock 2007-11-13 4 P 0 1000 4.56 A 36335 D Common stock 2007-11-13 4 P 0 4665 4.65 A 41000 D Brian Bellardo, by Power of Attorney 2007-11-14