Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 47,300 $4.32 $204,241 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 140 $4.55 $637 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 700 $4.5 $3,150 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 14,700 $4.55 $66,885 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 50,400 $4.47 $225,086 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 2,100 $4.63 $9,715 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 100 $4.7 $470 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 7,200 $4.45 $32,047 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 100 $4.7 $470 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 500 $4.69 $2,345 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 35,000 $4.36 $152,705 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 1,400 $4.6 $6,446 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 700 $4.68 $3,275 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 3,500 $4.61 $16,135 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 4,900 $4.51 $22,109 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 700 $4.68 $3,275 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 49,100 $4.72 $231,899 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 15,400 $4.75 $73,104 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 71,000 $4.84 $343,356 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 17,500 $4.89 $85,628 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 700 $4.68 $3,275 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 21,000 $5.08 $106,680 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 4,900 $4.51 $22,109 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 1,400 $5.25 $7,350 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 100 $5.25 $525 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 100 $5.25 $525 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 23,100 $5.25 $121,183 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 100 $5.25 $525 Purchase
KNOTT DAVID M 10 percent owner 10 percent owner
Common Stock 40,000 $5.15 $206,000 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 12,000 $5.24 $62,904 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 100 $5.25 $525 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 1,400 $5.25 $7,350 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 7,700 $5.42 $41,719 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 1,400 $5.55 $7,764 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 2,800 $5.58 $15,616 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 14,000 $5.55 $77,700 Sale
KNOTT DAVID M 10 percent owner 10 percent owner
Common Stock Warrants (right to buy) 406,600 N/A N/A Purchase
KNOTT DAVID M 10 percent owner 10 percent owner
Common Stock Warrants (right to buy) 406,600 $2 $813,200 Purchase
BEDELL DONALD C. director director
Common Stock 300 $4.54 $1,362 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 35,700 $5.65 $201,705 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 100 $5.65 $565 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 21,000 $5.65 $118,650 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 1,400 $5.68 $7,952 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 1,400 $5.68 $7,952 Purchase
LORENZINI PAUL G. director director
Common Stock 50,000 $7.1 $355,000 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 4,200 $5.6 $23,520 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 35,000 $5.89 $206,220 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 9,750 $5.82 $56,765 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 2,000 $5.9 $11,800 Purchase
OSMIUM SPECIAL SITUATIONS FUND LTD
Common Stock 1,000 $6 $6,000