|
2011-09-13 |
2011-09-12 |
S
Venta
|
Nierenberg Investment Management Company, Inc.
Gran accionista
|
42 639
+35.9%
10,34
4.725.559 US$
|
42 639
+35.9%
|
10,34
|
4.725.559 US$
|
|
|
2011-09-13 |
2011-09-12 |
S
Venta
|
Nierenberg Investment Management Company, Inc.
Gran accionista
|
42 141
+18.0%
100,93
3.480.134 US$
|
42 141
+18.0%
|
100,93
|
3.480.134 US$
|
|
|
2011-09-13 |
2011-09-12 |
S
Venta
|
Nierenberg Investment Management Company, Inc.
Gran accionista
|
849
-36.8%
24,47
1.059.479 US$
|
849
-36.8%
|
24,47
|
1.059.479 US$
|
|
|
2011-09-13 |
2011-09-12 |
S
Venta
|
Nierenberg Investment Management Company, Inc.
Gran accionista
|
312 074
-77.3%
13,26
4.138.101 US$
|
312 074
-77.3%
|
13,26
|
4.138.101 US$
|
|
|
2011-09-13 |
2011-09-09 |
S
Venta
|
Nierenberg Investment Management Company, Inc.
Gran accionista
|
125 000
-25.9%
13,46
1.682.500 US$
|
125 000
-25.9%
|
13,46
|
1.682.500 US$
|
|
|
2011-09-13 |
2011-09-09 |
S
Venta
|
Nierenberg Investment Management Company, Inc.
Gran accionista
|
33 000
-19.3%
13,46
444.180 US$
|
33 000
-19.3%
|
13,46
|
444.180 US$
|
|
|
2011-09-13 |
2011-09-09 |
S
Venta
|
Nierenberg Investment Management Company, Inc.
Gran accionista
|
220 000
-12.2%
13,46
2.961.200 US$
|
220 000
-12.2%
|
13,46
|
2.961.200 US$
|
|
|
2011-09-13 |
2011-09-09 |
S
Venta
|
Nierenberg Investment Management Company, Inc.
Gran accionista
|
70 000
-14.8%
13,46
942.200 US$
|
70 000
-14.8%
|
13,46
|
942.200 US$
|
|
|
2011-06-02 |
2011-05-31 |
S
Venta
|
Nierenberg Investment Management Company, Inc.
Gran accionista
|
15 934
-3.2%
13,97
222.598 US$
|
15 934
-3.2%
|
13,97
|
222.598 US$
|
|
|
2009-03-04 |
2009-03-03 |
S
Venta
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
60 500
-10.8%
6,94
419.870 US$
|
60 500
-10.8%
|
6,94
|
419.870 US$
|
|
|
2009-03-04 |
2009-03-03 |
S
Venta
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
9 500
-2.0%
6,94
65.930 US$
|
9 500
-2.0%
|
6,94
|
65.930 US$
|
|
|
2008-11-21 |
2008-11-21 |
B
Compra
|
Hinton Jeffrey L
EVP - CFO
Oficial
|
4 000
+3.8%
6,00
24.000 US$
|
4 000
+3.8%
|
6,00
|
24.000 US$
|
|
|
2008-11-18 |
2008-11-18 |
B
Compra
|
Hinton Jeffrey L
EVP - CFO
Oficial
|
1 000
+1.0%
7,33
7.330 US$
|
1 000
+1.0%
|
7,33
|
7.330 US$
|
|
|
2008-11-18 |
2008-11-18 |
B
Compra
|
FRENCH O EDWIN
Executive Pres.& CEO
Oficial
|
15 000
+2.6%
7,43
111.450 US$
|
15 000
+2.6%
|
7,43
|
111.450 US$
|
|
|
2008-11-18 |
2008-11-18 |
B
Compra
|
Hinton Jeffrey L
EVP - CFO
Oficial
|
5 000
+5.0%
7,33
36.625 US$
|
5 000
+5.0%
|
7,33
|
36.625 US$
|
|
|
2008-09-02 |
2008-08-29 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 900
+1.1%
21,48
40.812 US$
|
1 900
+1.1%
|
21,48
|
40.812 US$
|
|
|
2008-09-02 |
2008-08-28 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 901
+1.1%
21,47
40.814 US$
|
1 901
+1.1%
|
21,47
|
40.814 US$
|
|
|
2008-08-27 |
2008-08-27 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 900
+1.2%
21,00
39.900 US$
|
1 900
+1.2%
|
21,00
|
39.900 US$
|
|
|
2008-08-27 |
2008-08-26 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
500
+0.3%
20,96
10.480 US$
|
500
+0.3%
|
20,96
|
10.480 US$
|
|
|
2008-08-27 |
2008-08-25 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 600
+1.0%
20,94
33.504 US$
|
1 600
+1.0%
|
20,94
|
33.504 US$
|
|
|
2008-08-22 |
2008-08-22 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
599
+0.4%
20,90
12.519 US$
|
599
+0.4%
|
20,90
|
12.519 US$
|
|
|
2008-08-22 |
2008-08-21 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
2 000
+1.2%
20,77
41.540 US$
|
2 000
+1.2%
|
20,77
|
41.540 US$
|
|
|
2008-08-22 |
2008-08-20 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 900
+1.2%
21,00
39.900 US$
|
1 900
+1.2%
|
21,00
|
39.900 US$
|
|
|
2008-08-19 |
2008-08-18 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
3 700
+2.4%
21,09
78.033 US$
|
3 700
+2.4%
|
21,09
|
78.033 US$
|
|
|
2008-08-19 |
2008-08-15 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 600
+1.0%
21,47
34.352 US$
|
1 600
+1.0%
|
21,47
|
34.352 US$
|
|
|
2008-08-14 |
2008-08-14 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 600
+1.1%
21,29
34.064 US$
|
1 600
+1.1%
|
21,29
|
34.064 US$
|
|
|
2008-08-14 |
2008-08-13 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 700
+1.1%
20,76
35.292 US$
|
1 700
+1.1%
|
20,76
|
35.292 US$
|
|
|
2008-08-14 |
2008-08-12 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
5 500
+3.8%
20,42
112.310 US$
|
5 500
+3.8%
|
20,42
|
112.310 US$
|
|
|
2008-08-11 |
2008-08-11 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 100
+0.8%
20,50
22.550 US$
|
1 100
+0.8%
|
20,50
|
22.550 US$
|
|
|
2008-08-11 |
2008-08-08 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
100
+0.1%
18,53
1.853 US$
|
100
+0.1%
|
18,53
|
1.853 US$
|
|
|
2008-08-11 |
2008-08-07 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
26 925
+23.2%
18,03
485.458 US$
|
26 925
+23.2%
|
18,03
|
485.458 US$
|
|
|
2008-08-06 |
2008-08-06 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
100
+0.1%
19,22
1.922 US$
|
100
+0.1%
|
19,22
|
1.922 US$
|
|
|
2008-08-06 |
2008-08-05 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
2 800
+2.5%
19,00
53.200 US$
|
2 800
+2.5%
|
19,00
|
53.200 US$
|
|
|
2008-08-06 |
2008-08-04 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
2 800
+2.5%
18,93
53.004 US$
|
2 800
+2.5%
|
18,93
|
53.004 US$
|
|
|
2008-08-01 |
2008-07-31 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
975
+0.9%
18,47
18.008 US$
|
975
+0.9%
|
18,47
|
18.008 US$
|
|
|
2008-08-01 |
2008-07-30 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
2 700
+2.6%
18,51
49.977 US$
|
2 700
+2.6%
|
18,51
|
49.977 US$
|
|
|
2008-07-28 |
2008-07-28 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
2 300
+2.2%
18,46
42.458 US$
|
2 300
+2.2%
|
18,46
|
42.458 US$
|
|
|
2008-07-28 |
2008-07-24 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
2 300
+2.3%
18,46
42.458 US$
|
2 300
+2.3%
|
18,46
|
42.458 US$
|
|
|
2008-07-23 |
2008-07-23 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
2 300
+2.3%
18,16
41.768 US$
|
2 300
+2.3%
|
18,16
|
41.768 US$
|
|
|
2008-07-23 |
2008-07-22 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
2 300
+2.4%
18,00
41.400 US$
|
2 300
+2.4%
|
18,00
|
41.400 US$
|
|
|
2008-07-23 |
2008-07-21 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 600
+1.7%
17,10
27.360 US$
|
1 600
+1.7%
|
17,10
|
27.360 US$
|
|
|
2008-03-04 |
2008-03-03 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
91 200
+19.5%
19,83
1.808.496 US$
|
91 200
+19.5%
|
19,83
|
1.808.496 US$
|
|
|
2008-03-04 |
2008-03-03 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
900
+0.2%
19,83
17.847 US$
|
900
+0.2%
|
19,83
|
17.847 US$
|
|
|
2008-03-04 |
2008-02-29 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
7 900
+1.7%
20,77
164.083 US$
|
7 900
+1.7%
|
20,77
|
164.083 US$
|
|
|
2008-01-08 |
2008-01-04 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 287
+1.4%
23,64
30.425 US$
|
1 287
+1.4%
|
23,64
|
30.425 US$
|
|
|
2008-01-08 |
2008-01-04 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
25 100
+1.4%
23,64
593.364 US$
|
25 100
+1.4%
|
23,64
|
593.364 US$
|
|
|
2008-01-03 |
2008-01-03 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 035
+1.1%
23,96
24.799 US$
|
1 035
+1.1%
|
23,96
|
24.799 US$
|
|
|
2008-01-03 |
2008-01-03 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
18 000
+1.0%
23,96
431.280 US$
|
18 000
+1.0%
|
23,96
|
431.280 US$
|
|
|
2008-01-03 |
2008-01-03 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
5 200
+1.1%
23,96
124.592 US$
|
5 200
+1.1%
|
23,96
|
124.592 US$
|
|
|
2008-01-03 |
2008-01-02 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
200
+0.2%
24,05
4.810 US$
|
200
+0.2%
|
24,05
|
4.810 US$
|
|
|
2008-01-03 |
2008-01-02 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
7 000
+0.4%
24,05
168.350 US$
|
7 000
+0.4%
|
24,05
|
168.350 US$
|
|
|
2008-01-03 |
2008-01-02 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 600
+0.3%
24,05
38.480 US$
|
1 600
+0.3%
|
24,05
|
38.480 US$
|
|
|
2008-01-03 |
2007-12-31 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
2 432
+0.1%
24,10
58.611 US$
|
2 432
+0.1%
|
24,10
|
58.611 US$
|
|
|
2008-01-03 |
2007-12-31 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
1 000
+0.2%
24,10
24.100 US$
|
1 000
+0.2%
|
24,10
|
24.100 US$
|
|
|
2007-12-31 |
2007-12-28 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
900
+1.0%
24,08
21.672 US$
|
900
+1.0%
|
24,08
|
21.672 US$
|
|
|
2007-12-31 |
2007-12-28 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
33 646
+2.0%
24,08
810.196 US$
|
33 646
+2.0%
|
24,08
|
810.196 US$
|
|
|
2007-12-31 |
2007-12-28 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
9 100
+2.0%
24,08
219.128 US$
|
9 100
+2.0%
|
24,08
|
219.128 US$
|
|
|
2007-12-28 |
2007-12-26 |
S
Venta
|
HARRIS JAMES E
Executive VP-CFO
Oficial
|
9 941
-100.0%
24,98
248.336 US$
|
9 941
-100.0%
|
24,98
|
248.336 US$
|
|
|
2007-12-20 |
2007-12-20 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
50
+0.1%
22,75
1.138 US$
|
50
+0.1%
|
22,75
|
1.138 US$
|
|
|
2007-12-20 |
2007-12-20 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
900
+0.1%
22,75
20.475 US$
|
900
+0.1%
|
22,75
|
20.475 US$
|
|
|
2007-12-20 |
2007-12-20 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
214
+0.0%
22,75
4.868 US$
|
214
+0.0%
|
22,75
|
4.868 US$
|
|
|
2007-12-20 |
2007-12-19 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
88
+0.1%
22,70
1.998 US$
|
88
+0.1%
|
22,70
|
1.998 US$
|
|
|
2007-12-20 |
2007-12-19 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
13 400
+0.8%
22,70
304.180 US$
|
13 400
+0.8%
|
22,70
|
304.180 US$
|
|
|
2007-12-20 |
2007-12-19 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
4 950
+1.1%
22,70
112.365 US$
|
4 950
+1.1%
|
22,70
|
112.365 US$
|
|
|
2007-11-21 |
2007-11-20 |
B
Compra
|
SOKOLOV JACQUE J
Consejero no ejecutivo
|
1 000
+50.0%
22,65
22.650 US$
|
1 000
+50.0%
|
22,65
|
22.650 US$
|
|
|
2007-11-21 |
2007-11-20 |
B
Compra
|
SOKOLOV JACQUE J
Consejero no ejecutivo
|
2 000
+inf%
22,62
45.240 US$
|
2 000
+inf%
|
22,62
|
45.240 US$
|
|
|
2007-11-15 |
2007-11-14 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
57 550
+14.3%
22,47
1.293.148 US$
|
57 550
+14.3%
|
22,47
|
1.293.148 US$
|
|
|
2007-11-15 |
2007-11-14 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
16 000
+21.4%
22,47
359.520 US$
|
16 000
+21.4%
|
22,47
|
359.520 US$
|
|
|
2007-11-15 |
2007-11-14 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
296 250
+21.1%
22,47
6.656.738 US$
|
296 250
+21.1%
|
22,47
|
6.656.738 US$
|
|
|
2007-11-15 |
2007-11-14 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
80 200
+21.1%
22,47
1.802.094 US$
|
80 200
+21.1%
|
22,47
|
1.802.094 US$
|
|
|
2007-11-15 |
2007-11-13 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
3 350
+4.7%
26,30
88.105 US$
|
3 350
+4.7%
|
26,30
|
88.105 US$
|
|
|
2007-11-15 |
2007-11-13 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
53 400
+4.0%
26,30
1.404.420 US$
|
53 400
+4.0%
|
26,30
|
1.404.420 US$
|
|
|
2007-11-15 |
2007-11-13 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
13 500
+3.7%
26,30
355.050 US$
|
13 500
+3.7%
|
26,30
|
355.050 US$
|
|
|
2007-11-06 |
2007-11-06 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
600
+0.0%
26,33
15.798 US$
|
600
+0.0%
|
26,33
|
15.798 US$
|
|
|
2007-11-06 |
2007-11-05 |
B
Compra
|
NIERENBERG INVESTMENT MANAGEMENT CO
Gran accionista
|
3 100
+0.2%
26,31
81.561 US$
|
3 100
+0.2%
|
26,31
|
81.561 US$
|
|