|
2007-08-22 |
2007-08-20 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
20,061
-29.7%
81.31
US$1,894,984
|
20,061
-29.7%
|
81.31
|
US$1,894,984
|
|
|
2007-08-22 |
2007-08-20 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
90,159
+9.7%
396.42
US$1,965,255
|
90,159
+9.7%
|
396.42
|
US$1,965,255
|
|
|
2007-08-10 |
2007-08-08 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
20,192
-2.7%
76.57
US$398,171
|
20,192
-2.7%
|
76.57
|
US$398,171
|
|
|
2007-08-10 |
2007-08-08 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
500
+3.2%
167.97
US$83,982
|
500
+3.2%
|
167.97
|
US$83,982
|
|
|
2007-08-08 |
2007-08-07 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
700
+3.9%
167.71
US$117,394
|
700
+3.9%
|
167.71
|
US$117,394
|
|
|
2007-08-08 |
2007-08-07 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
500
+3.3%
167.71
US$83,853
|
500
+3.3%
|
167.71
|
US$83,853
|
|
|
2007-08-08 |
2007-08-06 |
S
Sale
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
200
-100.0%
166.11
US$33,222
|
200
-100.0%
|
166.11
|
US$33,222
|
|
|
2007-08-08 |
2007-08-06 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
200
+inf%
163.81
US$32,762
|
200
+inf%
|
163.81
|
US$32,762
|
|
|
2007-08-07 |
2007-08-03 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
200
+1.1%
162.50
US$32,500
|
200
+1.1%
|
162.50
|
US$32,500
|
|
|
2007-08-02 |
2007-08-01 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
500
+2.9%
164.04
US$82,022
|
500
+2.9%
|
164.04
|
US$82,022
|
|
|
2007-08-02 |
2007-07-31 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,800
+11.5%
164.92
US$296,853
|
1,800
+11.5%
|
164.92
|
US$296,853
|
|
|
2007-08-02 |
2007-07-31 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,500
+10.9%
164.92
US$247,377
|
1,500
+10.9%
|
164.92
|
US$247,377
|
|
|
2007-07-31 |
2007-07-30 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
300
+2.0%
165.00
US$49,500
|
300
+2.0%
|
165.00
|
US$49,500
|
|
|
2007-07-30 |
2007-07-27 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
800
+66.7%
165.21
US$132,167
|
800
+66.7%
|
165.21
|
US$132,167
|
|
|
2007-07-30 |
2007-07-26 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,200
+inf%
166.38
US$199,653
|
1,200
+inf%
|
166.38
|
US$199,653
|
|
|
2007-07-26 |
2007-07-25 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,000
+7.0%
169.09
US$169,088
|
1,000
+7.0%
|
169.09
|
US$169,088
|
|
|
2007-07-26 |
2007-07-25 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,000
+7.9%
169.09
US$169,088
|
1,000
+7.9%
|
169.09
|
US$169,088
|
|
|
2007-07-26 |
2007-07-24 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
500
+50.0%
169.52
US$84,758
|
500
+50.0%
|
169.52
|
US$84,758
|
|
|
2007-07-26 |
2007-07-24 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
600
+4.4%
169.52
US$101,709
|
600
+4.4%
|
169.52
|
US$101,709
|
|
|
2007-07-26 |
2007-07-24 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,000
+8.5%
169.52
US$169,515
|
1,000
+8.5%
|
169.52
|
US$169,515
|
|
|
2007-07-24 |
2007-07-23 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
700
+5.4%
169.66
US$118,760
|
700
+5.4%
|
169.66
|
US$118,760
|
|
|
2007-07-24 |
2007-07-20 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,200
+10.2%
169.53
US$203,440
|
1,200
+10.2%
|
169.53
|
US$203,440
|
|
|
2007-07-24 |
2007-07-20 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,500
+14.7%
169.53
US$254,300
|
1,500
+14.7%
|
169.53
|
US$254,300
|
|
|
2007-07-24 |
2007-07-19 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,000
+9.3%
169.60
US$169,600
|
1,000
+9.3%
|
169.60
|
US$169,600
|
|
|
2007-07-24 |
2007-07-18 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
500
+100.0%
169.60
US$84,800
|
500
+100.0%
|
169.60
|
US$84,800
|
|
|
2007-07-24 |
2007-07-18 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,600
+17.4%
169.60
US$271,359
|
1,600
+17.4%
|
169.60
|
US$271,359
|
|
|
2007-07-24 |
2007-07-18 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
500
+5.2%
169.60
US$84,800
|
500
+5.2%
|
169.60
|
US$84,800
|
|
|
2007-07-24 |
2007-07-17 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,200
+14.1%
169.95
US$203,940
|
1,200
+14.1%
|
169.95
|
US$203,940
|
|
|
2007-07-24 |
2007-07-16 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,800
+24.3%
170.40
US$306,715
|
1,800
+24.3%
|
170.40
|
US$306,715
|
|
|
2007-07-24 |
2007-07-16 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,500
+21.4%
170.40
US$255,596
|
1,500
+21.4%
|
170.40
|
US$255,596
|
|
|
2007-07-24 |
2007-07-13 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,500
+25.4%
171.75
US$257,628
|
1,500
+25.4%
|
171.75
|
US$257,628
|
|
|
2007-07-24 |
2007-07-13 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,500
+27.3%
171.75
US$257,628
|
1,500
+27.3%
|
171.75
|
US$257,628
|
|
|
2007-07-24 |
2007-07-13 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
2,000
+11.1%
171.81
US$343,615
|
2,000
+11.1%
|
171.81
|
US$343,615
|
|
|
2007-07-24 |
2007-07-12 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,400
+31.1%
171.95
US$240,725
|
1,400
+31.1%
|
171.95
|
US$240,725
|
|
|
2007-07-24 |
2007-07-12 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,000
+22.2%
171.95
US$171,947
|
1,000
+22.2%
|
171.95
|
US$171,947
|
|
|
2007-07-24 |
2007-07-12 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
6,600
+57.9%
172.25
US$1,136,850
|
6,600
+57.9%
|
172.25
|
US$1,136,850
|
|
|
2007-07-12 |
2007-07-11 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
6,900
+153.3%
172.65
US$1,191,254
|
6,900
+153.3%
|
172.65
|
US$1,191,254
|
|
|
2007-07-12 |
2007-07-10 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
8,000
+114.3%
172.56
US$1,380,450
|
8,000
+114.3%
|
172.56
|
US$1,380,450
|
|
|
2007-07-12 |
2007-07-10 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
500
+inf%
172.29
US$86,146
|
500
+inf%
|
172.29
|
US$86,146
|
|
|
2007-07-12 |
2007-07-10 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,000
+100.0%
172.56
US$172,556
|
1,000
+100.0%
|
172.56
|
US$172,556
|
|
|
2007-07-12 |
2007-07-10 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
2,000
+100.0%
172.56
US$345,112
|
2,000
+100.0%
|
172.56
|
US$345,112
|
|
|
2007-07-12 |
2007-07-10 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
2,500
+125.0%
172.29
US$430,732
|
2,500
+125.0%
|
172.29
|
US$430,732
|
|
|
2007-07-12 |
2007-07-10 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
2,500
+125.0%
172.29
US$430,732
|
2,500
+125.0%
|
172.29
|
US$430,732
|
|
|
2007-07-12 |
2007-07-10 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,500
+50.0%
172.39
US$258,583
|
1,500
+50.0%
|
172.39
|
US$258,583
|
|
|
2007-07-12 |
2007-07-09 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
7,000
+inf%
173.00
US$1,211,020
|
7,000
+inf%
|
173.00
|
US$1,211,020
|
|
|
2007-07-12 |
2007-07-09 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,000
+inf%
173.00
US$173,003
|
1,000
+inf%
|
173.00
|
US$173,003
|
|
|
2007-07-12 |
2007-07-09 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,000
+inf%
173.13
US$173,128
|
1,000
+inf%
|
173.13
|
US$173,128
|
|
|
2007-07-12 |
2007-07-09 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
1,000
+inf%
173.13
US$173,128
|
1,000
+inf%
|
173.13
|
US$173,128
|
|
|
2007-07-12 |
2007-07-09 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
2,000
+inf%
172.53
US$345,057
|
2,000
+inf%
|
172.53
|
US$345,057
|
|
|
2007-07-12 |
2007-07-09 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
2,000
+inf%
172.29
US$344,586
|
2,000
+inf%
|
172.29
|
US$344,586
|
|
|
2007-07-12 |
2007-07-09 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
3,000
+inf%
173.13
US$519,382
|
3,000
+inf%
|
173.13
|
US$519,382
|
|
|
2007-06-20 |
2007-06-19 |
B
Purchase
|
GAMCO INVESTORS, INC. ET AL
Large shareholder
|
800
+inf%
113.98
US$91,185
|
800
+inf%
|
113.98
|
US$91,185
|
|
|
2006-11-15 |
2006-11-14 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
3,400
-99.6%
106.29
US$361,374
|
3,400
-99.6%
|
106.29
|
US$361,374
|
|
|
2006-11-15 |
2006-11-13 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
100
-2.8%
106.59
US$10,659
|
100
-2.8%
|
106.59
|
US$10,659
|
|
|
2006-05-19 |
2006-05-19 |
S
Sale
|
ELLIS ROBERT F
Senior Vice President
Officer
|
2,800
-100.0%
82.00
US$229,600
|
2,800
-100.0%
|
82.00
|
US$229,600
|
|
|
2006-05-19 |
2006-05-19 |
S
Sale
|
ELLIS ROBERT F
Senior Vice President
Officer
|
200
-6.7%
82.14
US$16,428
|
200
-6.7%
|
82.14
|
US$16,428
|
|
|
2006-03-14 |
2006-03-13 |
S
Sale
|
TSAI GERALD JR
Non-Executive Director
|
100
-44.8%
98.31
US$9,831
|
100
-44.8%
|
98.31
|
US$9,831
|
|
|
2006-03-14 |
2006-03-13 |
S
Sale
|
TSAI GERALD JR
Non-Executive Director
|
268
-54.6%
98.32
US$26,350
|
268
-54.6%
|
98.32
|
US$26,350
|
|
|
2006-03-14 |
2006-03-13 |
S
Sale
|
TSAI GERALD JR
Non-Executive Director
|
500
-50.5%
97.90
US$48,950
|
500
-50.5%
|
97.90
|
US$48,950
|
|
|
2006-03-10 |
2006-03-10 |
B
Purchase
|
WEINBERG ROBERT F
Non-Executive Director
|
100
+2.0%
94.85
US$9,485
|
100
+2.0%
|
94.85
|
US$9,485
|
|
|
2006-03-10 |
2006-03-10 |
B
Purchase
|
WEINBERG ROBERT F
Non-Executive Director
|
200
+4.3%
94.16
US$18,832
|
200
+4.3%
|
94.16
|
US$18,832
|
|
|
2006-03-10 |
2006-03-10 |
B
Purchase
|
WEINBERG ROBERT F
Non-Executive Director
|
500
+11.9%
94.14
US$47,072
|
500
+11.9%
|
94.14
|
US$47,072
|
|
|
2006-03-10 |
2006-03-10 |
B
Purchase
|
WEINBERG ROBERT F
Non-Executive Director
|
200
+5.0%
94.08
US$18,816
|
200
+5.0%
|
94.08
|
US$18,816
|
|
|
2006-03-10 |
2006-03-10 |
B
Purchase
|
WEINBERG ROBERT F
Non-Executive Director
|
100
+2.6%
94.00
US$9,400
|
100
+2.6%
|
94.00
|
US$9,400
|
|
|
2006-03-10 |
2006-03-10 |
B
Purchase
|
WEINBERG ROBERT F
Non-Executive Director
|
300
+8.3%
92.50
US$27,750
|
300
+8.3%
|
92.50
|
US$27,750
|
|
|
2006-03-10 |
2006-03-10 |
B
Purchase
|
WEINBERG ROBERT F
Non-Executive Director
|
200
+5.9%
91.50
US$18,300
|
200
+5.9%
|
91.50
|
US$18,300
|
|
|
2006-03-10 |
2006-03-10 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
600
-98.0%
93.66
US$56,196
|
600
-98.0%
|
93.66
|
US$56,196
|
|
|
2006-03-10 |
2006-03-10 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
2,300
-79.0%
93.06
US$214,038
|
2,300
-79.0%
|
93.06
|
US$214,038
|
|
|
2006-03-10 |
2006-03-10 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
300
-9.3%
93.30
US$27,990
|
300
-9.3%
|
93.30
|
US$27,990
|
|
|
2006-03-10 |
2006-03-10 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
200
-5.9%
92.99
US$18,598
|
200
-5.9%
|
92.99
|
US$18,598
|
|
|
2006-03-10 |
2006-03-10 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
200
-5.5%
92.97
US$18,594
|
200
-5.5%
|
92.97
|
US$18,594
|
|
|
2006-03-10 |
2006-03-10 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
200
-5.2%
92.96
US$18,592
|
200
-5.2%
|
92.96
|
US$18,592
|
|
|
2006-03-10 |
2006-03-10 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
600
-13.6%
92.95
US$55,770
|
600
-13.6%
|
92.95
|
US$55,770
|
|
|
2006-03-10 |
2006-03-10 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
200
-4.3%
92.92
US$18,584
|
200
-4.3%
|
92.92
|
US$18,584
|
|
|
2006-03-10 |
2006-03-10 |
S
Sale
|
DOMBEK GERARD M
Senior Vice President
Officer
|
100
-2.1%
92.90
US$9,290
|
100
-2.1%
|
92.90
|
US$9,290
|
|