|
Date |
Name |
Title |
Volume |
Trade Price |
Holding Change |
|
3/3/2011
|
Quaker BioVentures II LP
|
TenPercent
|
-66,300
|
$5.92
|
-1.46%
|
|
3/2/2011
|
Quaker BioVentures II LP
|
TenPercent
|
-57,500
|
$5.90
|
-1.25%
|
|
3/1/2011
|
Quaker BioVentures II LP
|
TenPercent
|
-100,000
|
$5.88
|
-2.13%
|
|
2/17/2011
|
Quaker BioVentures II LP
|
TenPercent
|
-6,787
|
$5.08
|
-0.14%
|
|
2/16/2011
|
Quaker BioVentures II LP
|
TenPercent
|
-75,000
|
$5.08
|
-1.57%
|
|
2/15/2011
|
Quaker BioVentures II LP
|
TenPercent
|
-75,000
|
$5.07
|
-1.54%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
3,312
|
$3.28
|
19.20%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
4,000
|
$1.60
|
128.00%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
2,000
|
$1.60
|
28.07%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
3,312
|
$3.28
|
23.45%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
-14,312
|
$4.86
|
-82.08%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
5,000
|
$1.05
|
54.79%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
2,000
|
$1.60
|
19.51%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
4,000
|
$1.60
|
64.00%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
-14,312
|
$4.86
|
-69.60%
|
|
1/18/2011
|
Shah Gautam
|
SVP and Chief Compliance Ofc.
|
5,000
|
$1.05
|
40.82%
|
|
1/13/2011
|
Fenton Mary Kay
|
SVP and CFO
|
-8,750
|
$5.00
|
-40.94%
|