Purchase/sale
|
Number of securities
|
Price per unit (Note 4)
|
Purchase
|
8,349
|
21.90
|
Purchase
|
5,000
|
21.90
|
Purchase
|
2,000
|
21.90
|
Purchase
|
1,000
|
21.90
|
Purchase
|
5,772
|
21.90
|
Purchase
|
7,350
|
21.90
|
Purchase
|
2,000
|
21.90
|
Purchase
|
200
|
21.90
|
Purchase
|
1,129
|
21.90
|
Purchase
|
252
|
21.91
|
Purchase
|
23
|
21.91
|
Purchase
|
200
|
21.08
|
Purchase
|
275
|
21.22
|
Purchase
|
477
|
21.00
|
Purchase
|
500
|
21.00
|
Purchase
|
2,218
|
21.00
|
Purchase
|
500
|
21.00
|
Purchase
|
265
|
21.00
|
Purchase
|
1,250
|
21.00
|
Purchase
|
150
|
21.00
|
Purchase
|
1,000
|
21.00
|
Purchase
|
3,000
|
21.00
|
Purchase
|
300
|
21.00
|
Purchase
|
600
|
21.00
|
Purchase
|
2,000
|
21.00
|
Purchase
|
1,500
|
21.00
|
Purchase
|
1,000
|
21.00
|
Purchase
|
500
|
21.00
|
Purchase
|
25
|
21.00
|
Purchase
|
400
|
21.00
|
Purchase
|
1,199
|
21.00
|
Purchase
|
2,000
|
20.93
|
Purchase
|
100
|
20.90
|
Purchase
|
688
|
20.90
|
Purchase
|
1,257
|
20.90
|
Purchase
|
7
|
20.90
|
Purchase
|
2,043
|
20.90
|
Purchase
|
3
|
20.89
|
Purchase
|
72,242
|
20.80
|
Purchase
|
342
|
20.80
|
Purchase
|
50
|
20.80
|
Purchase
|
79
|
20.80
|
Purchase
|
15
|
20.80
|
Purchase
|
107
|
20.80
|
Purchase
|
252
|
20.80
|
Purchase
|
4,675
|
20.80
|
Purchase
|
2,000
|
20.80
|
Purchase
|
20,238
|
20.80
|
Purchase
|
1,275
|
20.77
|
Purchase
|
5,000
|
20.77
|
Purchase
|
18,725
|
20.77
|
Purchase
|
20,344
|
20.84
|
Purchase
|
2,500
|
20.84
|
Purchase
|
100
|
20.84
|
Purchase
|
296
|
20.84
|
Purchase
|
1,760
|
20.83
|
Purchase
|
3,928
|
20.87
|
Purchase
|
3,713
|
20.87
|
Purchase
|
653
|
20.87
|
Purchase
|
4,361
|
20.87
|
Purchase
|
1,000
|
20.87
|
Purchase
|
100
|
20.87
|
Purchase
|
1,107
|
20.87
|
Purchase
|
106
|
20.87
|
Purchase
|
100
|
20.87
|
Purchase
|
257
|
20.87
|
Purchase
|
2,500
|
20.86
|
Purchase
|
7,175
|
20.85
|
Purchase
|
10,000
|
20.69
|
Purchase
|
500
|
20.69
|
Purchase
|
46
|
20.69
|
Purchase
|
105
|
20.69
|
Purchase
|
5,226
|
20.69
|
Purchase
|
352
|
20.69
|
Purchase
|
271
|
20.69
|
Purchase
|
15,282
|
20.70
|
Purchase
|
9,718
|
20.70
|
Purchase
|
3,696
|
20.75
|
Purchase
|
10,451
|
20.75
|
Purchase
|
2,550
|
20.75
|
Purchase
|
655
|
20.75
|
Purchase
|
660
|
20.75
|
Purchase
|
55
|
20.75
|
Purchase
|
1,100
|
20.75
|
Purchase
|
150
|
20.75
|
Purchase
|
478
|
20.75
|
Purchase
|
105
|
20.74
|
Purchase
|
100
|
20.74
|
Purchase
|
3,000
|
20.73
|
Purchase
|
2,000
|
20.73
|
Purchase
|
250
|
20.20
|
Purchase
|
2,000
|
20.20
|
Purchase
|
200
|
20.20
|
Purchase
|
5,822
|
20.30
|
Purchase
|
2,000
|
20.30
|
Purchase
|
1,500
|
20.30
|
Purchase
|
10,000
|
20.30
|
Purchase
|
5,000
|
20.30
|
Purchase
|
297
|
20.30
|
Purchase
|
19,900
|
20.30
|
Purchase
|
5,296
|
20.30
|
Purchase
|
185
|
20.30
|
Purchase
|
4,135
|
20.30
|
Purchase
|
3,000
|
20.30
|
Purchase
|
19,965
|
20.30
|
Purchase
|
400
|
20.30
|
Purchase
|
20,000
|
20.30
|
Purchase
|
2,500
|
20.30
|
Purchase
|
7,403
|
20.30
|
Purchase
|
1,000
|
20.30
|
Purchase
|
3,000
|
20.30
|
Purchase
|
2,000
|
20.30
|
Purchase
|
500
|
20.30
|
Purchase
|
3,000
|
20.30
|
Purchase
|
2,248
|
20.30
|
Purchase
|
5,000
|
20.30
|
Purchase
|
2,000
|
20.30
|
Purchase
|
8,000
|
20.30
|
Purchase
|
15,000
|
20.30
|
Purchase
|
3,409
|
20.30
|
Purchase
|
5,000
|
20.30
|
Purchase
|
200
|
20.30
|
Purchase
|
341
|
20.30
|
Purchase
|
1,055
|
20.30
|
Purchase
|
4,820
|
20.30
|
Purchase
|
221
|
20.30
|
Purchase
|
1,000
|
20.30
|
Purchase
|
1,000
|
20.30
|
Purchase
|
370
|
20.30
|
Purchase
|
229
|
20.30
|
Purchase
|
22,473
|
20.30
|
Purchase
|
410
|
20.30
|
Purchase
|
1,256
|
20.30
|
Purchase
|
37,462
|
20.30
|
Purchase
|
500
|
20.30
|
Purchase
|
485
|
20.30
|
Purchase
|
10,000
|
20.30
|
Purchase
|
59,400
|
20.30
|
Purchase
|
108
|
20.29
|
Purchase
|
1,000
|
20.29
|
Purchase
|
110
|
20.29
|
Purchase
|
76
|
20.30
|
Purchase
|
43
|
20.30
|
Purchase
|
146
|
20.30
|
Purchase
|
20,000
|
20.30
|
Purchase
|
1,262
|
20.30
|
Purchase
|
1,452
|
20.30
|
Purchase
|
128
|
20.30
|
Purchase
|
127
|
20.30
|
Purchase
|
17
|
20.30
|
Purchase
|
10,000
|
20.30
|
Purchase
|
112
|
20.30
|
Purchase
|
80
|
20.30
|
Purchase
|
17
|
20.30
|
Purchase
|
2,500
|
20.30
|
Purchase
|
1,000
|
20.30
|
Purchase
|
3,400
|
20.30
|
Purchase
|
2,500
|
20.30
|
Purchase
|
1,000
|
20.30
|
Purchase
|
400
|
20.30
|
Purchase
|
3,000
|
20.30
|
Purchase
|
2,740
|
20.30
|
Purchase
|
31
|
20.19
|
Purchase
|
14
|
20.19
|
Purchase
|
17
|
20.19
|
Purchase
|
116
|
20.19
|
Purchase
|
155
|
20.19
|
Purchase
|
3,091
|
20.03
|
Purchase
|
266
|
20.03
|
Purchase
|
2,643
|
20.03
|
Purchase
|
17,422
|
20.07
|
Purchase
|
1,574
|
20.07
|
Purchase
|
278
|
20.12
|
Purchase
|
122
|
20.12
|
Purchase
|
288
|
20.07
|
Purchase
|
638
|
20.07
|
Purchase
|
500
|
20.07
|
Purchase
|
1,981
|
20.07
|
Purchase
|
1
|
20.07
|
Purchase
|
1
|
20.07
|
Purchase
|
1
|
20.07
|
Purchase
|
2,500
|
20.07
|
Purchase
|
500
|
20.07
|
Purchase
|
200
|
20.11
|
Purchase
|
36
|
20.11
|
Purchase
|
6,447
|
20.11
|
Purchase
|
200
|
20.11
|
Purchase
|
1,393
|
20.07
|
Purchase
|
1,000
|
20.07
|
Purchase
|
500
|
20.07
|
Purchase
|
350
|
20.07
|
Purchase
|
100
|
20.07
|
Purchase
|
8,500
|
20.07
|
Purchase
|
10,000
|
20.07
|
Purchase
|
2,000
|
20.07
|
Purchase
|
751
|
20.07
|
Purchase
|
1,720
|
20.12
|
Purchase
|
750
|
20.12
|
Purchase
|
200
|
20.12
|
Purchase
|
200
|
20.12
|
Purchase
|
49
|
20.12
|
Purchase
|
10,000
|
20.12
|
Purchase
|
1
|
20.12
|
Purchase
|
1
|
20.12
|
Purchase
|
4,077
|
20.19
|
Purchase
|
1,200
|
20.19
|
Purchase
|
6,868
|
20.19
|
Purchase
|
796
|
20.19
|
Purchase
|
500
|
20.19
|
Purchase
|
1,000
|
20.12
|
Purchase
|
2,000
|
20.12
|
Purchase
|
2,894
|
20.12
|
Purchase
|
10,500
|
20.24
|
Purchase
|
1,000
|
20.24
|
Purchase
|
400
|
20.24
|
Purchase
|
2,500
|
20.24
|
Purchase
|
5,600
|
20.24
|
Purchase
|
1,515
|
20.24
|
Purchase
|
3,500
|
20.24
|
Purchase
|
500
|
20.24
|
Purchase
|
500
|
20.24
|
Purchase
|
1,200
|
20.24
|
Purchase
|
2,500
|
20.24
|
Purchase
|
2,500
|
20.24
|
Purchase
|
785
|
20.24
|
Purchase
|
2,000
|
20.23
|
Purchase
|
1,559
|
20.25
|
Purchase
|
500
|
20.12
|
Purchase
|
1,000
|
20.12
|
Purchase
|
400
|
20.12
|
Purchase
|
1,000
|
20.12
|
Purchase
|
250
|
20.12
|
Purchase
|
500
|
20.12
|
Purchase
|
500
|
20.12
|
Purchase
|
500
|
20.12
|
Purchase
|
385
|
20.12
|
Purchase
|
500
|
20.12
|
Purchase
|
650
|
20.12
|
Purchase
|
100,000
|
21.03
|
Purchase
|
275,000
|
21.11
|
Purchase
|
100,000
|
20.57
|
Sale
|
-10,000
|
21.90
|
Sale
|
-20,000
|
21.72
|
Sale
|
-398
|
21.72
|
Sale
|
-1,000
|
21.60
|
Sale
|
-872
|
21.50
|
Sale
|
-3,927
|
20.60
|
Sale
|
-125
|
20.20
|
Sale
|
-2,776
|
20.28
|
Sale
|
-4,124
|
20.28
|
Sale
|
-50,000
|
20.25
|
Sale
|
-50,000
|
21.19
|
Sale
|
-40,369
|
21.90
|
Sale
|
-1,496
|
21.98
|
Sale
|
-2,015
|
21.98
|
Sale
|
-120
|
21.98
|
Sale
|
-1,000
|
21.98
|
Sale
|
-5,000
|
21.98
|
Sale
|
-100,000
|
21.77
|
Sale
|
-136,524
|
21.70
|
Sale
|
-20,000
|
21.70
|
Sale
|
-280
|
21.70
|
Sale
|
-100
|
21.70
|
Sale
|
-20,000
|
21.70
|
Sale
|
-2
|
21.70
|
Sale
|
-32
|
21.70
|
Sale
|
-1,951
|
21.72
|
Sale
|
-288
|
21.72
|
Sale
|
-2
|
21.72
|
Sale
|
-16
|
21.72
|
Sale
|
-407
|
21.72
|
Sale
|
-7,923
|
21.60
|
Sale
|
-11,574
|
21.60
|
Sale
|
-343
|
21.60
|
Sale
|
-500
|
21.60
|
Sale
|
-100
|
21.60
|
Sale
|
-1,000
|
21.60
|
Sale
|
-600
|
21.60
|
Sale
|
-46
|
21.60
|
Sale
|
-250
|
21.60
|
Sale
|
-230
|
21.60
|
Sale
|
-500
|
21.60
|
Sale
|
-180
|
21.60
|
Sale
|
-50
|
21.60
|
Sale
|
-2,000
|
21.60
|
Sale
|
-9,456
|
21.60
|
Sale
|
-16
|
21.61
|
Sale
|
-128
|
21.61
|
Sale
|
-500
|
21.61
|
Sale
|
-7,189
|
21.61
|
Sale
|
-32
|
21.62
|
Sale
|
-2
|
21.62
|
Sale
|
-3,000
|
21.62
|
Sale
|
-728
|
21.63
|
Sale
|
-25
|
21.63
|
Sale
|
-108
|
21.63
|
Sale
|
-1,898
|
21.63
|
Sale
|
-100
|
21.70
|
Sale
|
-32
|
21.70
|
Sale
|
-12
|
21.70
|
Sale
|
-478
|
21.70
|
Sale
|
-41,858
|
21.60
|
Sale
|
-8,142
|
21.60
|
Sale
|
-814
|
21.50
|
Sale
|
-18,000
|
21.50
|
Sale
|
-25,000
|
21.50
|
Sale
|
-9,832
|
21.40
|
Sale
|
-1,000
|
21.40
|
Sale
|
-3,000
|
21.40
|
Sale
|
-3,770
|
21.40
|
Sale
|
-154
|
21.40
|
Sale
|
-3,683
|
21.40
|
Sale
|
-200
|
21.40
|
Sale
|
-250
|
21.40
|
Sale
|
-1,000
|
21.40
|
Sale
|
-400
|
21.40
|
Sale
|
-568
|
21.40
|
Sale
|
-1,000
|
21.40
|
Sale
|
-1,300
|
21.40
|
Sale
|
-100
|
21.40
|
Sale
|
-200
|
21.40
|
Sale
|
-3,000
|
21.40
|
Sale
|
-2
|
21.41
|
Sale
|
-64
|
21.41
|
Sale
|
-2
|
21.41
|
Sale
|
-114
|
21.41
|
Sale
|
-5,000
|
21.41
|
Sale
|
-1,000
|
21.41
|
Sale
|
-2
|
21.42
|
Sale
|
-4,989
|
21.42
|
Sale
|
-32
|
21.42
|
Sale
|
-4
|
21.42
|
Sale
|
-9,334
|
21.42
|
Sale
|
-3,720
|
21.50
|
Sale
|
-700
|
21.50
|
Sale
|
-32
|
21.50
|
Sale
|
-2
|
21.50
|
Sale
|
-400
|
21.50
|
Sale
|
-460
|
21.50
|
Sale
|
-9
|
21.15
|
Sale
|
-237
|
21.15
|
Sale
|
-6,000
|
21.15
|
Sale
|
-6,000
|
21.15
|
Sale
|
-236
|
21.15
|
Sale
|
-2,272
|
21.16
|
Sale
|
-600
|
21.16
|
Sale
|
-568
|
21.17
|
Sale
|
-32
|
21.18
|
Sale
|
-1,000
|
21.18
|
Sale
|
-1,000
|
21.18
|
Sale
|
-1,000
|
21.18
|
Sale
|
-1,000
|
21.18
|
Sale
|
-1,000
|
21.18
|
Sale
|
-1,000
|
21.18
|
Sale
|
-5,000
|
21.20
|
Sale
|
-592
|
21.20
|
Sale
|
-1,100
|
21.30
|
Sale
|
-500
|
21.30
|
Sale
|
-1,000
|
21.30
|
Sale
|
-5,059
|
21.30
|
Sale
|
-17,099
|
21.30
|
Sale
|
-3,000
|
21.33
|
Sale
|
-64
|
21.34
|
Sale
|
-400
|
21.35
|
Sale
|
-6,714
|
21.35
|
Sale
|
-171,418
|
21.30
|
Sale
|
-1,000
|
21.30
|
Sale
|
-4,598
|
21.30
|
Sale
|
-410
|
21.30
|
Sale
|
-4,789
|
21.30
|
Sale
|
-6,145
|
21.30
|
Sale
|
-1,000
|
21.30
|
Sale
|
-1,000
|
21.30
|
Sale
|
-4,000
|
21.30
|
Sale
|
-1,000
|
21.30
|
Sale
|
-500
|
21.31
|
Sale
|
-50
|
21.32
|
Sale
|
-568
|
21.33
|
Sale
|
-1,561
|
21.33
|
Sale
|
-1,000
|
21.33
|
Sale
|
-880
|
21.34
|
Sale
|
-81
|
21.35
|
Sale
|
-4,389
|
21.05
|
Sale
|
-10,000
|
21.05
|
Sale
|
-3,000
|
21.05
|
Sale
|
-9,424
|
21.05
|
Sale
|
-6,317
|
21.05
|
Sale
|
-9,362
|
21.05
|
Sale
|
-1,808
|
21.05
|
Sale
|
-500
|
21.05
|
Sale
|
-100
|
21.05
|
Sale
|
-1,929
|
21.05
|
Sale
|
-152
|
21.05
|
Sale
|
-136
|
21.05
|
Sale
|
-568
|
21.05
|
Sale
|
-3,000
|
21.05
|
Sale
|
-665
|
21.05
|
Sale
|
-100
|
21.05
|
Sale
|
-1,000
|
21.05
|
Sale
|
-97,890
|
20.78
|
Sale
|
-1,100
|
20.78
|
Sale
|
-60
|
20.78
|
Sale
|
-100
|
20.78
|
Sale
|
-600
|
20.78
|
Sale
|
-250
|
20.78
|
Sale
|
-83,240
|
20.77
|
Sale
|
-50
|
20.77
|
Sale
|
-1,400
|
20.77
|
Sale
|
-3,154
|
20.77
|
Sale
|
-3,032
|
20.77
|
Sale
|
-480
|
20.77
|
Sale
|
-500
|
20.77
|
Sale
|
-500
|
20.70
|
Sale
|
-2,000
|
20.70
|
Sale
|
-1,000
|
20.77
|
Sale
|
-300
|
20.77
|
Sale
|
-300
|
20.77
|
Sale
|
-900
|
20.77
|
Sale
|
-840
|
20.77
|
Sale
|
-32
|
20.77
|
Sale
|
-3,000
|
20.77
|
Sale
|
-200
|
20.77
|
Sale
|
-1,000
|
20.77
|
Sale
|
-32
|
20.77
|
Sale
|
-258
|
20.77
|
Sale
|
-282
|
20.78
|
Sale
|
-3,207
|
20.66
|
Sale
|
-5,000
|
20.66
|
Sale
|
-2,000
|
20.66
|
Sale
|
-500
|
20.66
|
Sale
|
-2,825
|
20.66
|
Sale
|
-600
|
20.66
|
Sale
|
-10,000
|
20.66
|
Sale
|
-2,000
|
20.66
|
Sale
|
-500
|
20.66
|
Sale
|
-1,000
|
20.66
|
Sale
|
-100
|
20.66
|
Sale
|
-200
|
20.66
|
Sale
|
-300
|
20.66
|
Sale
|
-100
|
20.66
|
Sale
|
-100
|
20.66
|
Sale
|
-2,000
|
20.66
|
Sale
|
-2,500
|
20.66
|
Sale
|
-424
|
20.66
|
Sale
|
-100
|
20.66
|
Sale
|
-100
|
20.66
|
Sale
|
-32
|
20.66
|
Sale
|
-64
|
20.66
|
Sale
|
-5,000
|
20.66
|
Sale
|
-5,000
|
20.66
|
Sale
|
-1,046
|
20.66
|
Sale
|
-339
|
20.66
|
Sale
|
-200
|
20.66
|
Sale
|
-1,200
|
20.67
|
Sale
|
-500
|
20.67
|
Sale
|
-2,063
|
20.67
|
Sale
|
-200
|
20.67
|
Sale
|
-800
|
20.67
|
Sale
|
-2,825
|
20.62
|
Sale
|
-5,000
|
20.62
|
Sale
|
-2,000
|
20.62
|
Sale
|
-100
|
20.62
|
Sale
|
-8,528
|
20.62
|
Sale
|
-700
|
20.62
|
Sale
|
-3,647
|
20.62
|
Sale
|
-2,200
|
20.64
|
Sale
|
-74
|
20.62
|
Sale
|
-100
|
20.62
|
Sale
|
-5,447
|
20.62
|
Sale
|
-410
|
20.62
|
Sale
|
-4,106
|
20.62
|
Sale
|
-6,145
|
20.62
|
Sale
|
-5,000
|
20.62
|
Sale
|
-2,000
|
20.62
|
Sale
|
-120
|
20.62
|
Sale
|
-32
|
20.62
|
Sale
|
-150
|
20.62
|
Sale
|
-514
|
20.62
|
Sale
|
-902
|
20.62
|
Sale
|
-8,926
|
20.60
|
Sale
|
-390
|
20.60
|
Sale
|
-5,000
|
20.60
|
Sale
|
-4,107
|
20.60
|
Sale
|
-250
|
20.60
|
Sale
|
-66
|
20.60
|
Sale
|
-500
|
20.60
|
Sale
|
-1,841
|
20.60
|
Sale
|
-100
|
20.60
|
Sale
|
-5,000
|
20.60
|
Sale
|
-27
|
20.60
|
Sale
|
-7,000
|
20.60
|
Sale
|
-64
|
20.60
|
Sale
|
-12,031
|
20.60
|
Sale
|
-271
|
20.60
|
Sale
|
-500
|
20.60
|
Sale
|
-300
|
20.25
|
Sale
|
-1,476
|
20.28
|
Sale
|
-400
|
20.28
|
Sale
|
-3,157
|
20.28
|
Sale
|
-2,848
|
20.20
|
Sale
|
-1,036
|
20.20
|
Sale
|
-201
|
20.20
|
Sale
|
-790
|
20.20
|
Sale
|
-3,205
|
20.30
|
Sale
|
-500
|
20.30
|
Sale
|
-131
|
20.30
|
Sale
|
-850
|
20.30
|
Sale
|
-81
|
20.30
|
Sale
|
-233
|
20.30
|
Sale
|
-100
|
20.28
|
Sale
|
-8,000
|
20.19
|
Sale
|
-4,400
|
20.15
|
Sale
|
-4,973
|
20.14
|
Sale
|
-2,620
|
20.14
|
Sale
|
-100
|
20.14
|
Sale
|
-207
|
20.14
|
Sale
|
-3,096
|
20.13
|
Sale
|
-6,250
|
20.12
|
Sale
|
-1,000
|
20.12
|
Sale
|
-1,750
|
20.12
|
Sale
|
-151
|
20.14
|
Sale
|
-1,000
|
20.14
|
Sale
|
-59
|
20.14
|
Sale
|
-800
|
20.14
|
Sale
|
-123
|
20.16
|
Sale
|
-78
|
20.16
|
Sale
|
-870
|
20.16
|
Sale
|
-5,929
|
20.16
|
Sale
|
-1,419
|
20.15
|
Sale
|
-220
|
20.15
|
Sale
|
-3,052
|
20.15
|
Sale
|
-3,309
|
20.15
|
Sale
|
-9,594
|
20.12
|
Sale
|
-2,549
|
20.12
|
Sale
|
-620
|
20.12
|
Sale
|
-3,714
|
20.12
|
|
|