|
2009-05-06 |
2009-04-30 |
S
Sale
|
POTOMAC CAPITAL MANAGEMENT LLC
Large shareholder
|
74,509
-24.1%
83.64
US$1,994,390
|
74,509
-24.1%
|
83.64
|
US$1,994,390
|
|
|
2008-12-22 |
2008-12-19 |
B
Purchase
|
Pruter Robert M.
Senior Vice President, Sales
Officer
|
23,239
+24.4%
421.78
US$818,515
|
23,239
+24.4%
|
421.78
|
US$818,515
|
|
|
2008-11-24 |
2008-11-21 |
B
Purchase
|
Pruter Robert M.
Senior Vice President, Sales
Officer
|
5,047
+22.3%
196.47
US$1,906,420
|
5,047
+22.3%
|
196.47
|
US$1,906,420
|
|
|
2007-05-30 |
2007-05-30 |
S
Sale
|
MILLER BRUCE M
Chief Technology Officer
Officer
|
3,020
-0.9%
2.00
US$6,040
|
3,020
-0.9%
|
2.00
|
US$6,040
|
|
|
2007-05-30 |
2007-05-25 |
S
Sale
|
MILLER BRUCE M
Chief Technology Officer
Officer
|
4,980
-1.4%
2.00
US$9,960
|
4,980
-1.4%
|
2.00
|
US$9,960
|
|
|
2006-12-14 |
2006-12-12 |
S
Sale
|
HELMS JAMES R
Chief Operations Officer
Officer
|
4,800
-4.1%
2.10
US$10,080
|
4,800
-4.1%
|
2.10
|
US$10,080
|
|
|
2006-12-12 |
2006-12-11 |
S
Sale
|
HELMS JAMES R
Chief Operations Officer
Officer
|
1,700
-1.4%
2.08
US$3,536
|
1,700
-1.4%
|
2.08
|
US$3,536
|
|
|
2006-12-12 |
2006-12-11 |
S
Sale
|
HELMS JAMES R
Chief Operations Officer
Officer
|
3,300
-2.7%
2.10
US$6,930
|
3,300
-2.7%
|
2.10
|
US$6,930
|
|
|
2006-12-12 |
2006-12-08 |
S
Sale
|
HELMS JAMES R
Chief Operations Officer
Officer
|
200
-0.2%
2.10
US$420
|
200
-0.2%
|
2.10
|
US$420
|
|
|
2006-08-24 |
2006-08-22 |
B
Purchase
|
BESBECK STEVEN M
Chief Executive Officer
Executive Director
|
3,000
+1.0%
1.70
US$5,100
|
3,000
+1.0%
|
1.70
|
US$5,100
|
|
|
2005-11-30 |
2005-11-30 |
B
Purchase
|
BESBECK STEVEN M
Non-Executive Director
Large shareholder
|
10,500
+3.7%
2.35
US$24,675
|
10,500
+3.7%
|
2.35
|
US$24,675
|
|
|
2005-12-01 |
2005-11-29 |
B
Purchase
|
BESBECK STEVEN M
Non-Executive Director
|
9,500
+3.3%
2.40
US$22,800
|
9,500
+3.3%
|
2.40
|
US$22,800
|
|
|
2005-12-01 |
2005-11-29 |
B
Purchase
|
BESBECK STEVEN M
Non-Executive Director
|
10,500
+3.7%
2.35
US$24,675
|
10,500
+3.7%
|
2.35
|
US$24,675
|
|
|
2005-08-26 |
2005-08-26 |
B
Purchase
|
BESBECK STEVEN M
Non-Executive Director
Large shareholder
|
5,500
+2.0%
2.45
US$13,475
|
5,500
+2.0%
|
2.45
|
US$13,475
|
|