Sale
LEHMANN WILLIAM JR officer: President and COO officer: President and COO
Common Stock 6,000 $1.82 $10,920 Sale
HARRINGTON JOHN J director, officer: Exec Vice Pres and CSO director, officer: Exec Vice Pr..
Common Stock 30,000 $1.82 $54,600 Sale
LEHMANN WILLIAM JR officer: President and COO officer: President and COO
Common Stock 6,000 $1.82 $10,920 Purchase
CAMPBELL LAURA K officer: Senior Vice Pres Finance officer: Senior Vice Pres Finance
Common Stock 10,000 $1.01 $10,090 Purchase
DEANS ROBERT J officer: Executive Vice President officer: Executive Vice President
Common Stock 3,500 $0.99 $3,448 Purchase
CAMPBELL LAURA K officer: Senior Vice Pres Finance officer: Senior Vice Pres Finance
Common Stock 10,000 $1.37 $13,700 Purchase
DEANS ROBERT J officer: Executive Vice President officer: Executive Vice President
Common Stock 4,000 $1.47 $5,880 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 20,000 $1.35 $27,000 Purchase
CAMPBELL LAURA K officer: Senior Vice Pres Finance officer: Senior Vice Pres Finance
Common Stock 10,000 $1.94 $19,400 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 1,000 $1.95 $1,950 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 1,000 $1.95 $1,950 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 4,254 $2.03 $8,636 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 7,700 $2.9 $22,330 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 36,600 $2.9 $106,140 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 2,000 $2.9 $5,800 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 1,300 $2.9 $3,770 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 15,700 $2.93 $46,001 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 30,200 $2.9 $87,580 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 20,900 $2.91 $60,819 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 47,700 $2.94 $140,238 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 14,300 $2.92 $41,685 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 13,000 $2.92 $37,960 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 8,200 $2.81 $23,042 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 10,000 $2.5 $25,000 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 5,000 $2.81 $14,050 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 10,000 $2.92 $29,200 Purchase
SHEFFERY MICHAEL B director, 10 percent owner director, 10 percent owner
Common Stock 110,000 $0.84 $92,400 Purchase
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 110,000 $0.84 $92,400 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 10,000 $0.67 $6,700 Purchase
SHEFFERY MICHAEL B director, 10 percent owner director, 10 percent owner
Common Stock 52,200 $0.65 $33,930 Purchase
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 52,200 $0.65 $33,930 Purchase
LEHMANN WILLIAM JR officer: President and COO officer: President and COO
Common Stock 900 $0.42 $378 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 5,000 $0.5 $2,500 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 12,500 $0.35 $4,375 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 12,500 $0.35 $4,375 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 22,500 $0.46 $10,283 Purchase
HARRINGTON JOHN J director, officer: Exec Vice Pres and CSO director, officer: Exec Vice Pr..
Common Stock 5,000 $0.33 $1,650 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 12,500 $0.33 $4,125 Purchase
HARRINGTON JOHN J director, officer: Exec Vice Pres and CSO director, officer: Exec Vice Pr..
Common Stock 5,835 $0.33 $1,926 Purchase
SHEFFERY MICHAEL B director, 10 percent owner director, 10 percent owner
Common Stock 268,000 $2.4 $643,200 Purchase
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 268,000 $2.4 $643,200 Purchase
SHEFFERY MICHAEL B director, 10 percent owner director, 10 percent owner
Common Stock 130,000 $2.4 $312,000 Purchase
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 130,000 $2.4 $312,000 Purchase
SHEFFERY MICHAEL B director, 10 percent owner director, 10 percent owner
Common Stock 50,000 $2.4 $120,000 Purchase
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 50,000 $2.4 $120,000 Purchase
VAN BOKKELEN GIL director, officer: Chairman and CEO director, officer: Chairman and..
Common Stock 3,000 $5 $15,000 Purchase
LEHMANN WILLIAM JR officer: President and COO officer: President and COO
Common Stock 1,000 $4.55 $4,550 Purchase
MILNE GEORGE M JR director director
Common Stock 1,610,000 $5 $8,050,000 Purchase
LOOP FLOYD D MD director director
Common Stock 1,600,000 $5 $8,000,000 Purchase
MILNE GEORGE M JR director director
Common Stock 1,610,000 $5 $8,050,000