Purchase/sale
|
Number of securities
|
Price per unit (Note 4)
|
Purchase
|
352
|
38.70
|
Purchase
|
380
|
38.95
|
Purchase
|
348
|
38.95
|
Purchase
|
230
|
38.95
|
Purchase
|
2,000
|
38.95
|
Purchase
|
1,203
|
38.95
|
Purchase
|
89
|
38.96
|
Purchase
|
161
|
38.96
|
Purchase
|
3,757
|
38.90
|
Purchase
|
110
|
38.90
|
Purchase
|
294
|
38.90
|
Purchase
|
4,161
|
38.78
|
Purchase
|
4,244
|
38.84
|
Purchase
|
175
|
38.70
|
Purchase
|
550
|
38.70
|
Purchase
|
3,353
|
38.70
|
Purchase
|
1,817
|
38.70
|
Purchase
|
1,000
|
38.70
|
Purchase
|
3,993
|
38.75
|
Purchase
|
168
|
38.74
|
Purchase
|
3,076
|
38.74
|
Purchase
|
1,085
|
38.74
|
Purchase
|
4,161
|
38.75
|
Purchase
|
5,133
|
38.70
|
Purchase
|
7,016
|
38.70
|
Purchase
|
4,425
|
38.74
|
Purchase
|
78
|
38.74
|
Purchase
|
-74
|
38.74
|
Purchase
|
74
|
38.74
|
Purchase
|
58
|
38.70
|
Purchase
|
100
|
38.67
|
Purchase
|
172
|
38.67
|
Purchase
|
368
|
38.67
|
Purchase
|
1,132
|
38.65
|
Purchase
|
264
|
38.65
|
Purchase
|
253
|
38.65
|
Purchase
|
4,161
|
38.67
|
Purchase
|
76
|
38.65
|
Purchase
|
5,496
|
38.65
|
Purchase
|
4,160
|
38.60
|
Purchase
|
1
|
38.60
|
Purchase
|
7,074
|
38.65
|
Purchase
|
437
|
38.95
|
Purchase
|
1,000
|
38.62
|
Purchase
|
361
|
38.63
|
Purchase
|
2,700
|
38.63
|
Purchase
|
1,100
|
38.63
|
Purchase
|
100
|
38.62
|
Purchase
|
1,250
|
38.62
|
Purchase
|
1,374
|
38.62
|
Purchase
|
993
|
38.62
|
Purchase
|
2,000
|
38.62
|
Purchase
|
2,000
|
38.62
|
Purchase
|
16
|
38.61
|
Purchase
|
100
|
38.61
|
Purchase
|
257
|
38.61
|
Purchase
|
5,036
|
38.61
|
Purchase
|
1,638
|
38.52
|
Purchase
|
63
|
38.52
|
Purchase
|
10
|
38.52
|
Purchase
|
500
|
38.52
|
Purchase
|
295
|
38.52
|
Purchase
|
2,071
|
38.52
|
Purchase
|
913
|
38.51
|
Purchase
|
5,329
|
38.51
|
Purchase
|
3,209
|
38.47
|
Purchase
|
784
|
38.47
|
Purchase
|
1,000
|
38.47
|
Purchase
|
2,208
|
38.45
|
Purchase
|
1,027
|
38.45
|
Purchase
|
926
|
38.45
|
Purchase
|
3,276
|
38.50
|
Purchase
|
11,978
|
38.51
|
Purchase
|
600
|
38.51
|
Purchase
|
600
|
38.51
|
Purchase
|
1,780
|
38.51
|
Purchase
|
1
|
38.51
|
Purchase
|
1
|
38.51
|
Purchase
|
1
|
38.51
|
Purchase
|
10,000
|
38.51
|
Purchase
|
39
|
38.51
|
Purchase
|
1,435
|
38.50
|
Purchase
|
829
|
38.50
|
Purchase
|
3,200
|
38.50
|
Purchase
|
1,000
|
38.50
|
Purchase
|
103
|
38.50
|
Purchase
|
1,296
|
38.50
|
Purchase
|
13,861
|
38.50
|
Purchase
|
25,000
|
38.50
|
Purchase
|
9,488
|
38.50
|
Purchase
|
1,000
|
38.50
|
Purchase
|
1,080
|
38.50
|
Purchase
|
12,980
|
38.50
|
Purchase
|
452
|
38.50
|
Purchase
|
4,723
|
38.50
|
Purchase
|
1,000
|
38.50
|
Purchase
|
757
|
38.50
|
Purchase
|
17,000
|
38.50
|
Purchase
|
1,199
|
38.50
|
Purchase
|
321
|
38.49
|
Purchase
|
13,086
|
38.50
|
Purchase
|
500
|
38.50
|
Purchase
|
9,000
|
38.50
|
Purchase
|
177
|
38.50
|
Purchase
|
407
|
38.50
|
Purchase
|
1,361
|
38.49
|
Purchase
|
434
|
38.48
|
Purchase
|
35
|
38.47
|
Purchase
|
7,439
|
38.50
|
Purchase
|
280
|
38.50
|
Purchase
|
250
|
38.50
|
Purchase
|
1
|
38.50
|
Purchase
|
100
|
38.50
|
Purchase
|
10,000
|
38.50
|
Purchase
|
9,642
|
38.50
|
Purchase
|
889
|
38.50
|
Purchase
|
8
|
38.50
|
Purchase
|
950
|
38.50
|
Purchase
|
52
|
38.50
|
Purchase
|
8
|
38.50
|
Purchase
|
528
|
38.50
|
Purchase
|
500
|
38.50
|
Purchase
|
8,888
|
38.50
|
Purchase
|
100
|
38.50
|
Purchase
|
200
|
38.50
|
Purchase
|
50,000
|
38.50
|
Purchase
|
500
|
38.50
|
Purchase
|
500
|
38.50
|
Purchase
|
200
|
38.50
|
Purchase
|
5,000
|
38.50
|
Purchase
|
500
|
38.50
|
Purchase
|
300
|
38.50
|
Purchase
|
300
|
38.50
|
Purchase
|
100
|
38.50
|
Purchase
|
176
|
38.50
|
Purchase
|
1,000
|
38.50
|
Purchase
|
8,000
|
38.50
|
Purchase
|
2,000
|
38.50
|
Purchase
|
250
|
38.50
|
Purchase
|
400
|
38.50
|
Purchase
|
136
|
38.50
|
Purchase
|
200
|
38.50
|
Purchase
|
200
|
38.50
|
Purchase
|
1,000
|
38.50
|
Purchase
|
500
|
38.50
|
Purchase
|
150
|
38.50
|
Purchase
|
2,159
|
38.50
|
Purchase
|
1,422
|
38.40
|
Purchase
|
15,466
|
38.40
|
Purchase
|
38
|
38.40
|
Purchase
|
3,000
|
38.40
|
Purchase
|
73
|
38.40
|
Purchase
|
977
|
38.40
|
Purchase
|
1,000
|
38.40
|
Purchase
|
200
|
38.40
|
Purchase
|
610
|
38.40
|
Purchase
|
828
|
38.40
|
Purchase
|
660
|
38.40
|
Purchase
|
828
|
38.40
|
Purchase
|
1,000
|
38.40
|
Purchase
|
700
|
38.40
|
Purchase
|
259
|
38.40
|
Purchase
|
300
|
38.40
|
Purchase
|
1,000
|
38.40
|
Purchase
|
700
|
38.40
|
Purchase
|
310
|
38.40
|
Purchase
|
500
|
38.40
|
Purchase
|
2,000
|
38.39
|
Purchase
|
747
|
38.39
|
Purchase
|
17,382
|
38.39
|
Purchase
|
1,326
|
38.20
|
Purchase
|
192
|
38.20
|
Purchase
|
2,000
|
38.20
|
Purchase
|
1
|
38.20
|
Purchase
|
9,999
|
38.20
|
Purchase
|
1,268
|
38.20
|
Purchase
|
413
|
38.20
|
Purchase
|
1,000
|
38.20
|
Purchase
|
1,900
|
38.20
|
Purchase
|
500
|
38.20
|
Purchase
|
500
|
38.20
|
Purchase
|
200
|
38.20
|
Purchase
|
500
|
38.20
|
Purchase
|
3,000
|
38.20
|
Purchase
|
540
|
38.20
|
Purchase
|
275
|
38.20
|
Purchase
|
50
|
38.20
|
Purchase
|
500
|
38.20
|
Purchase
|
60
|
38.20
|
Purchase
|
200
|
38.20
|
Purchase
|
500
|
38.20
|
Purchase
|
823
|
38.20
|
Purchase
|
85
|
38.19
|
Purchase
|
350
|
38.19
|
Purchase
|
112
|
38.19
|
Purchase
|
245
|
38.08
|
Purchase
|
2
|
38.12
|
Purchase
|
3,382
|
38.09
|
Purchase
|
1,155
|
38.12
|
Purchase
|
3,845
|
38.12
|
Purchase
|
5,000
|
38.12
|
Purchase
|
55
|
38.12
|
Purchase
|
55
|
38.12
|
Purchase
|
1
|
38.12
|
Purchase
|
1
|
38.12
|
Purchase
|
1
|
38.12
|
Purchase
|
1
|
38.12
|
Purchase
|
91
|
38.12
|
Purchase
|
426
|
38.12
|
Purchase
|
426
|
38.12
|
Purchase
|
390
|
38.12
|
Purchase
|
89
|
38.12
|
Purchase
|
3,517
|
38.12
|
Purchase
|
4,836
|
38.12
|
Purchase
|
164
|
38.12
|
Purchase
|
3,928
|
38.12
|
Purchase
|
1,000
|
38.12
|
Purchase
|
72
|
38.12
|
Purchase
|
1,353
|
38.15
|
Purchase
|
100
|
38.15
|
Purchase
|
500
|
38.15
|
Purchase
|
2,753
|
38.15
|
Purchase
|
294
|
38.15
|
Purchase
|
10,000
|
38.09
|
Purchase
|
4
|
38.09
|
Purchase
|
2,000
|
38.09
|
Purchase
|
57
|
38.09
|
Purchase
|
358
|
38.09
|
Purchase
|
1,000
|
38.09
|
Purchase
|
3,079
|
38.09
|
Purchase
|
120
|
38.09
|
Purchase
|
19,572
|
38.15
|
Purchase
|
2,750
|
38.15
|
Purchase
|
4,671
|
38.15
|
Purchase
|
5,000
|
38.17
|
Purchase
|
7,125
|
38.20
|
Purchase
|
425
|
38.20
|
Purchase
|
2,558
|
38.20
|
Purchase
|
1,861
|
38.20
|
Purchase
|
100
|
38.20
|
Purchase
|
2,000
|
38.20
|
Purchase
|
1,751
|
38.20
|
Purchase
|
980
|
38.00
|
Purchase
|
3,663
|
38.00
|
Purchase
|
1,337
|
38.00
|
Purchase
|
90,400
|
36.69
|
Purchase
|
74
|
38.74
|
Sale
|
-1,000
|
38.57
|
Sale
|
-363
|
38.58
|
Sale
|
-201
|
38.58
|
Sale
|
-3,341
|
38.90
|
Sale
|
-3,892
|
38.92
|
Sale
|
-1,550
|
38.60
|
Sale
|
-501
|
38.42
|
Sale
|
-41
|
38.44
|
Sale
|
-90,400
|
36.69
|
Sale
|
-26,927
|
38.70
|
Sale
|
-2,044
|
38.70
|
Sale
|
-21,029
|
38.70
|
Sale
|
-1,000
|
38.58
|
Sale
|
-136
|
38.58
|
Sale
|
-300
|
38.58
|
Sale
|
-19,503
|
38.90
|
Sale
|
-5,000
|
38.90
|
Sale
|
-2,000
|
38.90
|
Sale
|
-1,144
|
38.90
|
Sale
|
-790
|
38.90
|
Sale
|
-1
|
38.90
|
Sale
|
-1,051
|
38.90
|
Sale
|
-9,294
|
38.90
|
Sale
|
-93
|
38.91
|
Sale
|
-1
|
38.91
|
Sale
|
-690
|
38.91
|
Sale
|
-790
|
38.92
|
Sale
|
-562
|
38.92
|
Sale
|
-40
|
38.95
|
Sale
|
-39
|
38.96
|
Sale
|
-1,532
|
38.96
|
Sale
|
-237
|
38.97
|
Sale
|
-1,810
|
39.02
|
Sale
|
-127
|
39.02
|
Sale
|
-1
|
39.02
|
Sale
|
-2,000
|
39.03
|
Sale
|
-8
|
39.03
|
Sale
|
-235
|
39.03
|
Sale
|
-6
|
39.03
|
Sale
|
-2,039
|
39.03
|
Sale
|
-1
|
39.03
|
Sale
|
-773
|
39.03
|
Sale
|
-92,945
|
38.90
|
Sale
|
-1,438
|
38.90
|
Sale
|
-2,455
|
38.90
|
Sale
|
-780
|
38.90
|
Sale
|
-27
|
38.90
|
Sale
|
-847
|
38.90
|
Sale
|
-38
|
38.90
|
Sale
|
-565
|
38.91
|
Sale
|
-780
|
38.91
|
Sale
|
-7
|
38.91
|
Sale
|
-4
|
38.91
|
Sale
|
-114
|
38.91
|
Sale
|
-595
|
38.60
|
Sale
|
-500
|
38.60
|
Sale
|
-847
|
38.60
|
Sale
|
-600
|
38.60
|
Sale
|
-908
|
38.60
|
Sale
|
-1,000
|
38.52
|
Sale
|
-332
|
38.52
|
Sale
|
-35
|
38.52
|
Sale
|
-27
|
38.52
|
Sale
|
-1,606
|
38.52
|
Sale
|
-500
|
38.48
|
Sale
|
-1,000
|
38.48
|
Sale
|
-1,000
|
38.41
|
Sale
|
-65
|
38.42
|
Sale
|
-1,000
|
38.42
|
Sale
|
-914
|
38.44
|
Sale
|
-45
|
38.44
|
Sale
|
-2,000
|
38.55
|
Sale
|
-100
|
38.57
|
Sale
|
-383
|
38.57
|
Sale
|
-780
|
38.52
|
Sale
|
-220
|
38.52
|
Sale
|
-1,000
|
38.11
|
Sale
|
-418
|
38.15
|
Sale
|
-2,882
|
38.17
|
Sale
|
-1,700
|
38.17
|
Sale
|
-735
|
38.08
|
Sale
|
-1,000
|
38.10
|
|
|