|
2011-09-13 |
2011-09-12 |
V
Vente
|
Nierenberg Investment Management Company, Inc.
Actionnaire important
|
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 |
V
Vente
|
Nierenberg Investment Management Company, Inc.
Actionnaire important
|
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 |
V
Vente
|
Nierenberg Investment Management Company, Inc.
Actionnaire important
|
849
-36.8%
24,47
1 059 479 $US
|
849
-36.8%
|
24,47
|
1 059 479 $US
|
|
|
2011-09-13 |
2011-09-12 |
V
Vente
|
Nierenberg Investment Management Company, Inc.
Actionnaire important
|
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 |
V
Vente
|
Nierenberg Investment Management Company, Inc.
Actionnaire important
|
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 |
V
Vente
|
Nierenberg Investment Management Company, Inc.
Actionnaire important
|
33 000
-19.3%
13,46
444 180 $US
|
33 000
-19.3%
|
13,46
|
444 180 $US
|
|
|
2011-09-13 |
2011-09-09 |
V
Vente
|
Nierenberg Investment Management Company, Inc.
Actionnaire important
|
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 |
V
Vente
|
Nierenberg Investment Management Company, Inc.
Actionnaire important
|
70 000
-14.8%
13,46
942 200 $US
|
70 000
-14.8%
|
13,46
|
942 200 $US
|
|
|
2011-06-02 |
2011-05-31 |
V
Vente
|
Nierenberg Investment Management Company, Inc.
Actionnaire important
|
15 934
-3.2%
13,97
222 598 $US
|
15 934
-3.2%
|
13,97
|
222 598 $US
|
|
|
2009-03-04 |
2009-03-03 |
V
Vente
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
60 500
-10.8%
6,94
419 870 $US
|
60 500
-10.8%
|
6,94
|
419 870 $US
|
|
|
2009-03-04 |
2009-03-03 |
V
Vente
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
9 500
-2.0%
6,94
65 930 $US
|
9 500
-2.0%
|
6,94
|
65 930 $US
|
|
|
2008-11-21 |
2008-11-21 |
A
Achat
|
Hinton Jeffrey L
EVP - CFO
Dirigeant
|
4 000
+3.8%
6,00
24 000 $US
|
4 000
+3.8%
|
6,00
|
24 000 $US
|
|
|
2008-11-18 |
2008-11-18 |
A
Achat
|
Hinton Jeffrey L
EVP - CFO
Dirigeant
|
1 000
+1.0%
7,33
7 330 $US
|
1 000
+1.0%
|
7,33
|
7 330 $US
|
|
|
2008-11-18 |
2008-11-18 |
A
Achat
|
FRENCH O EDWIN
Executive Pres.& CEO
Dirigeant
|
15 000
+2.6%
7,43
111 450 $US
|
15 000
+2.6%
|
7,43
|
111 450 $US
|
|
|
2008-11-18 |
2008-11-18 |
A
Achat
|
Hinton Jeffrey L
EVP - CFO
Dirigeant
|
5 000
+5.0%
7,33
36 625 $US
|
5 000
+5.0%
|
7,33
|
36 625 $US
|
|
|
2008-09-02 |
2008-08-29 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 900
+1.1%
21,48
40 812 $US
|
1 900
+1.1%
|
21,48
|
40 812 $US
|
|
|
2008-09-02 |
2008-08-28 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 901
+1.1%
21,47
40 814 $US
|
1 901
+1.1%
|
21,47
|
40 814 $US
|
|
|
2008-08-27 |
2008-08-27 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 900
+1.2%
21,00
39 900 $US
|
1 900
+1.2%
|
21,00
|
39 900 $US
|
|
|
2008-08-27 |
2008-08-26 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
500
+0.3%
20,96
10 480 $US
|
500
+0.3%
|
20,96
|
10 480 $US
|
|
|
2008-08-27 |
2008-08-25 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 600
+1.0%
20,94
33 504 $US
|
1 600
+1.0%
|
20,94
|
33 504 $US
|
|
|
2008-08-22 |
2008-08-22 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
599
+0.4%
20,90
12 519 $US
|
599
+0.4%
|
20,90
|
12 519 $US
|
|
|
2008-08-22 |
2008-08-21 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
2 000
+1.2%
20,77
41 540 $US
|
2 000
+1.2%
|
20,77
|
41 540 $US
|
|
|
2008-08-22 |
2008-08-20 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 900
+1.2%
21,00
39 900 $US
|
1 900
+1.2%
|
21,00
|
39 900 $US
|
|
|
2008-08-19 |
2008-08-18 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
3 700
+2.4%
21,09
78 033 $US
|
3 700
+2.4%
|
21,09
|
78 033 $US
|
|
|
2008-08-19 |
2008-08-15 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 600
+1.0%
21,47
34 352 $US
|
1 600
+1.0%
|
21,47
|
34 352 $US
|
|
|
2008-08-14 |
2008-08-14 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 600
+1.1%
21,29
34 064 $US
|
1 600
+1.1%
|
21,29
|
34 064 $US
|
|
|
2008-08-14 |
2008-08-13 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 700
+1.1%
20,76
35 292 $US
|
1 700
+1.1%
|
20,76
|
35 292 $US
|
|
|
2008-08-14 |
2008-08-12 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
5 500
+3.8%
20,42
112 310 $US
|
5 500
+3.8%
|
20,42
|
112 310 $US
|
|
|
2008-08-11 |
2008-08-11 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 100
+0.8%
20,50
22 550 $US
|
1 100
+0.8%
|
20,50
|
22 550 $US
|
|
|
2008-08-11 |
2008-08-08 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
100
+0.1%
18,53
1 853 $US
|
100
+0.1%
|
18,53
|
1 853 $US
|
|
|
2008-08-11 |
2008-08-07 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
26 925
+23.2%
18,03
485 458 $US
|
26 925
+23.2%
|
18,03
|
485 458 $US
|
|
|
2008-08-06 |
2008-08-06 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
100
+0.1%
19,22
1 922 $US
|
100
+0.1%
|
19,22
|
1 922 $US
|
|
|
2008-08-06 |
2008-08-05 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
2 800
+2.5%
19,00
53 200 $US
|
2 800
+2.5%
|
19,00
|
53 200 $US
|
|
|
2008-08-06 |
2008-08-04 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
2 800
+2.5%
18,93
53 004 $US
|
2 800
+2.5%
|
18,93
|
53 004 $US
|
|
|
2008-08-01 |
2008-07-31 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
975
+0.9%
18,47
18 008 $US
|
975
+0.9%
|
18,47
|
18 008 $US
|
|
|
2008-08-01 |
2008-07-30 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
2 700
+2.6%
18,51
49 977 $US
|
2 700
+2.6%
|
18,51
|
49 977 $US
|
|
|
2008-07-28 |
2008-07-28 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
2 300
+2.2%
18,46
42 458 $US
|
2 300
+2.2%
|
18,46
|
42 458 $US
|
|
|
2008-07-28 |
2008-07-24 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
2 300
+2.3%
18,46
42 458 $US
|
2 300
+2.3%
|
18,46
|
42 458 $US
|
|
|
2008-07-23 |
2008-07-23 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
2 300
+2.3%
18,16
41 768 $US
|
2 300
+2.3%
|
18,16
|
41 768 $US
|
|
|
2008-07-23 |
2008-07-22 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
2 300
+2.4%
18,00
41 400 $US
|
2 300
+2.4%
|
18,00
|
41 400 $US
|
|
|
2008-07-23 |
2008-07-21 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 600
+1.7%
17,10
27 360 $US
|
1 600
+1.7%
|
17,10
|
27 360 $US
|
|
|
2008-03-04 |
2008-03-03 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
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 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
900
+0.2%
19,83
17 847 $US
|
900
+0.2%
|
19,83
|
17 847 $US
|
|
|
2008-03-04 |
2008-02-29 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
7 900
+1.7%
20,77
164 083 $US
|
7 900
+1.7%
|
20,77
|
164 083 $US
|
|
|
2008-01-08 |
2008-01-04 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 287
+1.4%
23,64
30 425 $US
|
1 287
+1.4%
|
23,64
|
30 425 $US
|
|
|
2008-01-08 |
2008-01-04 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
25 100
+1.4%
23,64
593 364 $US
|
25 100
+1.4%
|
23,64
|
593 364 $US
|
|
|
2008-01-03 |
2008-01-03 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 035
+1.1%
23,96
24 799 $US
|
1 035
+1.1%
|
23,96
|
24 799 $US
|
|
|
2008-01-03 |
2008-01-03 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
18 000
+1.0%
23,96
431 280 $US
|
18 000
+1.0%
|
23,96
|
431 280 $US
|
|
|
2008-01-03 |
2008-01-03 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
5 200
+1.1%
23,96
124 592 $US
|
5 200
+1.1%
|
23,96
|
124 592 $US
|
|
|
2008-01-03 |
2008-01-02 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
200
+0.2%
24,05
4 810 $US
|
200
+0.2%
|
24,05
|
4 810 $US
|
|
|
2008-01-03 |
2008-01-02 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
7 000
+0.4%
24,05
168 350 $US
|
7 000
+0.4%
|
24,05
|
168 350 $US
|
|
|
2008-01-03 |
2008-01-02 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 600
+0.3%
24,05
38 480 $US
|
1 600
+0.3%
|
24,05
|
38 480 $US
|
|
|
2008-01-03 |
2007-12-31 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
2 432
+0.1%
24,10
58 611 $US
|
2 432
+0.1%
|
24,10
|
58 611 $US
|
|
|
2008-01-03 |
2007-12-31 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
1 000
+0.2%
24,10
24 100 $US
|
1 000
+0.2%
|
24,10
|
24 100 $US
|
|
|
2007-12-31 |
2007-12-28 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
900
+1.0%
24,08
21 672 $US
|
900
+1.0%
|
24,08
|
21 672 $US
|
|
|
2007-12-31 |
2007-12-28 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
33 646
+2.0%
24,08
810 196 $US
|
33 646
+2.0%
|
24,08
|
810 196 $US
|
|
|
2007-12-31 |
2007-12-28 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
9 100
+2.0%
24,08
219 128 $US
|
9 100
+2.0%
|
24,08
|
219 128 $US
|
|
|
2007-12-28 |
2007-12-26 |
V
Vente
|
HARRIS JAMES E
Executive VP-CFO
Dirigeant
|
9 941
-100.0%
24,98
248 336 $US
|
9 941
-100.0%
|
24,98
|
248 336 $US
|
|
|
2007-12-20 |
2007-12-20 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
50
+0.1%
22,75
1 138 $US
|
50
+0.1%
|
22,75
|
1 138 $US
|
|
|
2007-12-20 |
2007-12-20 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
900
+0.1%
22,75
20 475 $US
|
900
+0.1%
|
22,75
|
20 475 $US
|
|
|
2007-12-20 |
2007-12-20 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
214
+0.0%
22,75
4 868 $US
|
214
+0.0%
|
22,75
|
4 868 $US
|
|
|
2007-12-20 |
2007-12-19 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
88
+0.1%
22,70
1 998 $US
|
88
+0.1%
|
22,70
|
1 998 $US
|
|
|
2007-12-20 |
2007-12-19 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
13 400
+0.8%
22,70
304 180 $US
|
13 400
+0.8%
|
22,70
|
304 180 $US
|
|
|
2007-12-20 |
2007-12-19 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
4 950
+1.1%
22,70
112 365 $US
|
4 950
+1.1%
|
22,70
|
112 365 $US
|
|
|
2007-11-21 |
2007-11-20 |
A
Achat
|
SOKOLOV JACQUE J
Administrateur non-exécutif
|
1 000
+50.0%
22,65
22 650 $US
|
1 000
+50.0%
|
22,65
|
22 650 $US
|
|
|
2007-11-21 |
2007-11-20 |
A
Achat
|
SOKOLOV JACQUE J
Administrateur non-exécutif
|
2 000
+inf%
22,62
45 240 $US
|
2 000
+inf%
|
22,62
|
45 240 $US
|
|
|
2007-11-15 |
2007-11-14 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
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 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
16 000
+21.4%
22,47
359 520 $US
|
16 000
+21.4%
|
22,47
|
359 520 $US
|
|
|
2007-11-15 |
2007-11-14 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
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 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
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 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
3 350
+4.7%
26,30
88 105 $US
|
3 350
+4.7%
|
26,30
|
88 105 $US
|
|
|
2007-11-15 |
2007-11-13 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
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 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
13 500
+3.7%
26,30
355 050 $US
|
13 500
+3.7%
|
26,30
|
355 050 $US
|
|
|
2007-11-06 |
2007-11-06 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
600
+0.0%
26,33
15 798 $US
|
600
+0.0%
|
26,33
|
15 798 $US
|
|
|
2007-11-06 |
2007-11-05 |
A
Achat
|
NIERENBERG INVESTMENT MANAGEMENT CO
Actionnaire important
|
3 100
+0.2%
26,31
81 561 $US
|
3 100
+0.2%
|
26,31
|
81 561 $US
|
|