Free Declaration in Support - District Court of California - California

Case 4:07-cv-05101-SBA

Document 13-3

Filed 12/03/2007

Page 1 of 3

Exhibit B

Case 4:07-cv-05101-SBA

Document 13-3

Filed 12/03/2007

Page 2 of 3

Loss Chart Gwyn Jones: BigBand Networks, Inc.
DATE 3/26/2007 3/26/2007 3/27/2007 3/27/2007 3/27/2007 3/27/2007 3/27/2007 3/27/2007 3/27/2007 3/27/2007 3/27/2007 3/27/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/28/2007 3/29/2007 4/16/2007 6/4/2007 6/12/2007 6/12/2007 6/12/2007 6/12/2007 6/25/2007 6/25/2007 6/26/2007 6/26/2007 6/26/2007 6/26/2007 6/26/2007 6/29/2007 TOTAL: # SHARES BOUGHT 1250 1750 1800 200 2000 400 800 800 3000 2950 2950 100 1100 900 2000 200 100 587 113 300 1200 100 100 100 200 1670 108 222 2000 2000 2000 2000 1378 500 89 2033 100 2900 93 3387 100 20 400 4000 50000 PRICE $17.89 $17.90 $18.50 $18.49 $18.51 $18.50 $18.53 $18.54 $18.59 $18.55 $18.57 $18.56 $18.00 $17.98 $17.85 $17.48 $17.47 $17.49 $17.50 $17.96 $18.00 $17.98 $17.92 $17.98 $18.00 $17.90 $17.83 $17.90 $17.40 $17.50 $17.27 $16.49 $14.95 $14.95 $14.95 $14.95 $15.27 $15.27 $14.79 $14.80 $14.79 $14.78 $14.80 $13.84 COST $22,362.50 $31,325.00 $33,300.00 $3,698.00 $37,020.00 $7,400.00 $14,824.00 $14,832.00 $55,770.00 $54,722.50 $54,781.50 $1,856.00 $19,800.00 $16,183.80 $35,700.00 $3,496.00 $1,747.00 $10,266.63 $1,977.50 $5,388.00 $21,600.00 $1,798.00 $1,792.00 $1,798.00 $3,600.00 $29,893.00 $1,925.64 $3,973.80 $34,800.00 $35,000.00 $34,543.00 $32,974.00 $20,601.10 $7,475.00 $1,330.55 $30,393.35 $1,527.00 $44,271.40 $1,375.47 $50,127.60 $1,479.00 $295.60 $5,920.00 $55,360.00 $850,303.94

Case 4:07-cv-05101-SBA

Document 13-3

Filed 12/03/2007

Page 3 of 3

Loss Chart Gwyn Jones: BigBand Networks, Inc.
DATE 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 8/16/2007 TOTAL HELD # SHARES SOLD 600 500 300 100 22100 800 1300 100 1700 100 300 100 100 100 200 100 100 100 100 100 100 300 100 300 100 300 500 100 1000 6100 100 1100 39000 11000 PRICE $8.84 $8.80 $8.81 $8.83 $8.70 $8.71 $8.70 $8.73 $8.72 $8.71 $8.73 $8.71 $8.73 $8.71 $8.73 $8.74 $8.73 $8.72 $8.73 $8.74 $8.72 $8.71 $8.73 $8.75 $8.72 $8.77 $8.75 $8.76 $8.75 $8.77 $8.76 $8.77 COST $5,304.00 $4,400.00 $2,643.00 $883.00 $192,270.00 $6,968.00 $11,310.00 $873.00 $14,824.00 $871.00 $2,619.00 $871.00 $873.00 $871.00 $1,746.00 $874.00 $873.00 $872.00 $873.00 $874.00 $872.00 $2,613.00 $873.00 $2,625.00 $872.00 $2,631.00 $4,375.00 $876.00 $8,750.00 $53,497.00 $876.00 $9,647.00 $340,199.00 $71,500.00

TOTAL LOSS
Closing Price: $6.50 on October 3, 2007

$438,617.74