|
Date |
Name |
Title |
Volume |
Trade Price |
Holding Change |
|
4/19/2013
|
Shapiro Lucy
|
Director
|
-10,000
|
$7.98
|
-3.36%
|
|
4/19/2013
|
Shapiro Lucy
|
Director
|
-15,000
|
$8.04
|
-5.22%
|
|
3/22/2013
|
Shapiro Lucy
|
Director
|
-10,000
|
$6.94
|
-3.15%
|
|
3/22/2013
|
Shapiro Lucy
|
Director
|
-10,000
|
$6.88
|
-3.25%
|
|
12/6/2012
|
Plattner Jacob j
|
Senior VP, Research
|
20,000
|
$0.60
|
57.14%
|
|
11/26/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$5.22
|
-39.21%
|
|
11/1/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$5.81
|
-28.16%
|
|
10/5/2012
|
Shapiro Lucy
|
Director
|
-15,000
|
$6.66
|
-4.51%
|
|
10/3/2012
|
Shapiro Lucy
|
Director
|
-15,000
|
$6.69
|
-4.32%
|
|
10/1/2012
|
Shapiro Lucy
|
Director
|
-14,400
|
$6.54
|
-3.98%
|
|
9/28/2012
|
Shapiro Lucy
|
Director
|
-5,600
|
$6.65
|
-1.52%
|
|
9/26/2012
|
Shapiro Lucy
|
Director
|
-10,000
|
$6.58
|
-2.65%
|
|
9/24/2012
|
Shapiro Lucy
|
Director
|
-10,000
|
$6.35
|
-2.58%
|
|
9/24/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$6.56
|
-21.97%
|
|
9/21/2012
|
Shapiro Lucy
|
Director
|
-10,000
|
$6.30
|
-2.52%
|
|
9/20/2012
|
VENROCK ASSOCIATES IV L P
|
Substantial Shareholder
|
-19,273
|
$6.30
|
-0.51%
|
|
9/20/2012
|
VENROCK ASSOCIATES V LP
|
Substantial Shareholder
|
-19,273
|
$6.30
|
-0.51%
|
|
9/20/2012
|
Hove Anders D
|
Senior Executive Officer
|
-19,273
|
$6.30
|
-0.51%
|
|
9/14/2012
|
Hove Anders D
|
Senior Executive Officer
|
-35,000
|
$6.51
|
-0.93%
|
|
9/14/2012
|
VENROCK ASSOCIATES V LP
|
Substantial Shareholder
|
-35,000
|
$6.51
|
-0.93%
|
|
9/14/2012
|
VENROCK ASSOCIATES IV L P
|
Substantial Shareholder
|
-35,000
|
$6.51
|
-0.93%
|
|
9/13/2012
|
VENROCK ASSOCIATES IV L P
|
Substantial Shareholder
|
-15,000
|
$6.56
|
-0.40%
|
|
9/13/2012
|
Hove Anders D
|
Senior Executive Officer
|
-15,000
|
$6.56
|
-0.40%
|
|
9/13/2012
|
VENROCK ASSOCIATES V LP
|
Substantial Shareholder
|
-15,000
|
$6.56
|
-0.40%
|
|
9/11/2012
|
VENROCK ASSOCIATES IV L P
|
Substantial Shareholder
|
-10,177
|
$6.64
|
-0.27%
|
|
9/11/2012
|
Hove Anders D
|
Senior Executive Officer
|
-10,177
|
$6.64
|
-0.27%
|
|
9/11/2012
|
VENROCK ASSOCIATES V LP
|
Substantial Shareholder
|
-10,177
|
$6.64
|
-0.27%
|
|
8/27/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$6.17
|
-18.02%
|
|
8/22/2012
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
5,000
|
$6.19
|
9.81%
|
|
7/30/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$6.03
|
-16.08%
|
|
6/25/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$5.44
|
-13.86%
|
|
6/5/2012
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
4,314
|
$4.93
|
9.45%
|
|
6/4/2012
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
3,640
|
$4.68
|
8.67%
|
|
5/29/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$5.34
|
-12.17%
|
|
4/23/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$5.46
|
-10.85%
|
|
3/26/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$6.45
|
-9.79%
|
|
3/20/2012
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
9,400
|
$6.09
|
28.83%
|
|
3/19/2012
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
600
|
$6.03
|
1.88%
|
|
2/27/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$5.90
|
-8.91%
|
|
1/30/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$7.12
|
-8.66%
|
|
1/10/2012
|
Maples Kirk R
|
SVP, Program Management
|
-3,000
|
$5.48
|
-7.97%
|
|
12/30/2011
|
Maples Kirk R
|
S.V.P., Program Management
|
-10,000
|
$6.15
|
-20.99%
|
|
12/29/2011
|
Maples Kirk R
|
SVP Program Management
|
-6,000
|
$6.14
|
-11.18%
|
|
11/28/2011
|
Maples Kirk R
|
S.V.P., Program Management
|
-4,000
|
$4.91
|
-6.94%
|
|
10/31/2011
|
Maples Kirk R
|
SVP Program Management
|
-4,000
|
$6.65
|
-6.49%
|
|
9/26/2011
|
Maples Kirk R
|
S.V.P., Program Management
|
-4,000
|
$5.22
|
-6.09%
|
|
8/29/2011
|
Maples Kirk R
|
S.V.P., Program Management
|
-4,000
|
$4.82
|
-5.74%
|
|
7/25/2011
|
Maples Kirk R
|
SVP, Program Management
|
-4,000
|
$6.16
|
-5.43%
|
|
6/27/2011
|
Maples Kirk R
|
SVP, Program Management
|
-4,000
|
$6.40
|
-5.15%
|
|
6/6/2011
|
Maples Kirk R
|
SVP, Program Management
|
-5,000
|
$6.06
|
-6.05%
|
|
6/1/2011
|
Maples Kirk R
|
SVP, Program Management
|
-5,000
|
$6.00
|
-5.70%
|
|
5/25/2011
|
Maples Kirk R
|
SVP, Program Management
|
-530
|
$6.47
|
-0.58%
|
|
5/25/2011
|
Maples Kirk R
|
SVP, Program Management
|
-3,245
|
$6.43
|
-3.57%
|
|
5/25/2011
|
Maples Kirk R
|
SVP, Program Management
|
40,000
|
$0.60
|
77.78%
|
|
5/24/2011
|
Maples Kirk R
|
SVP, Program Management
|
31,000
|
$0.60
|
123.90%
|
|
5/24/2011
|
Parker Geoffrey M.
|
Sr. V.P. & CFO
|
5,000
|
$5.92
|
20.00%
|
|
5/24/2011
|
Maples Kirk R
|
SVP, Program Management
|
-4,592
|
$6.00
|
-98.90%
|
|
5/23/2011
|
Parker Geoffrey M.
|
Sr. V.P. & CFO
|
1,863
|
$5.96
|
8.28%
|
|
5/23/2011
|
Parker Geoffrey M.
|
Sr. V.P. & CFO
|
637
|
$6.05
|
2.61%
|
|
5/23/2011
|
Parker Geoffrey M.
|
Sr. V.P. & CFO
|
2,500
|
$5.99
|
12.50%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
835
|
$6.10
|
16.78%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
4,490
|
$6.11
|
77.28%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
100
|
$6.12
|
0.97%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
600
|
$6.17
|
5.77%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
2,700
|
$6.18
|
24.55%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
2,500
|
$6.20
|
18.25%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
900
|
$6.27
|
5.56%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
4,875
|
$6.09
|
4,875.00%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
2,800
|
$6.35
|
16.28%
|
|
5/10/2011
|
Parker Geoffrey M.
|
Senior Vice President and CFO
|
100
|
$6.33
|
0.58%
|