|
2009-05-06 |
2009-04-30 |
S
Venta
|
POTOMAC CAPITAL MANAGEMENT LLC
Gran accionista
|
74 509
-24.1%
83,64
1.994.390 US$
|
74 509
-24.1%
|
83,64
|
1.994.390 US$
|
|
|
2008-12-22 |
2008-12-19 |
B
Compra
|
Pruter Robert M.
Senior Vice President, Sales
Oficial
|
23 239
+24.4%
421,78
818.515 US$
|
23 239
+24.4%
|
421,78
|
818.515 US$
|
|
|
2008-11-24 |
2008-11-21 |
B
Compra
|
Pruter Robert M.
Senior Vice President, Sales
Oficial
|
5 047
+22.3%
196,47
1.906.420 US$
|
5 047
+22.3%
|
196,47
|
1.906.420 US$
|
|
|
2007-05-30 |
2007-05-30 |
S
Venta
|
MILLER BRUCE M
Chief Technology Officer
Oficial
|
3 020
-0.9%
2,00
6.040 US$
|
3 020
-0.9%
|
2,00
|
6.040 US$
|
|
|
2007-05-30 |
2007-05-25 |
S
Venta
|
MILLER BRUCE M
Chief Technology Officer
Oficial
|
4 980
-1.4%
2,00
9.960 US$
|
4 980
-1.4%
|
2,00
|
9.960 US$
|
|
|
2006-12-14 |
2006-12-12 |
S
Venta
|
HELMS JAMES R
Chief Operations Officer
Oficial
|
4 800
-4.1%
2,10
10.080 US$
|
4 800
-4.1%
|
2,10
|
10.080 US$
|
|
|
2006-12-12 |
2006-12-11 |
S
Venta
|
HELMS JAMES R
Chief Operations Officer
Oficial
|
1 700
-1.4%
2,08
3.536 US$
|
1 700
-1.4%
|
2,08
|
3.536 US$
|
|
|
2006-12-12 |
2006-12-11 |
S
Venta
|
HELMS JAMES R
Chief Operations Officer
Oficial
|
3 300
-2.7%
2,10
6.930 US$
|
3 300
-2.7%
|
2,10
|
6.930 US$
|
|
|
2006-12-12 |
2006-12-08 |
S
Venta
|
HELMS JAMES R
Chief Operations Officer
Oficial
|
200
-0.2%
2,10
420 US$
|
200
-0.2%
|
2,10
|
420 US$
|
|
|
2006-08-24 |
2006-08-22 |
B
Compra
|
BESBECK STEVEN M
Chief Executive Officer
Consejero ejecutivo
|
3 000
+1.0%
1,70
5.100 US$
|
3 000
+1.0%
|
1,70
|
5.100 US$
|
|
|
2005-11-30 |
2005-11-30 |
B
Compra
|
BESBECK STEVEN M
Consejero no ejecutivo
Gran accionista
|
10 500
+3.7%
2,35
24.675 US$
|
10 500
+3.7%
|
2,35
|
24.675 US$
|
|
|
2005-12-01 |
2005-11-29 |
B
Compra
|
BESBECK STEVEN M
Consejero no ejecutivo
|
9 500
+3.3%
2,40
22.800 US$
|
9 500
+3.3%
|
2,40
|
22.800 US$
|
|
|
2005-12-01 |
2005-11-29 |
B
Compra
|
BESBECK STEVEN M
Consejero no ejecutivo
|
10 500
+3.7%
2,35
24.675 US$
|
10 500
+3.7%
|
2,35
|
24.675 US$
|
|
|
2005-08-26 |
2005-08-26 |
B
Compra
|
BESBECK STEVEN M
Consejero no ejecutivo
Gran accionista
|
5 500
+2.0%
2,45
13.475 US$
|
5 500
+2.0%
|
2,45
|
13.475 US$
|
|