Purchase/sale
|
Number of securities
|
Price per unit (Note 4)
|
Purchase
|
2,000
|
39.29
|
Purchase
|
2,500
|
39.29
|
Purchase
|
19,323
|
39.29
|
Purchase
|
68
|
39.29
|
Purchase
|
1,000
|
39.29
|
Purchase
|
15,363
|
39.29
|
Purchase
|
251
|
39.29
|
Purchase
|
5,674
|
39.29
|
Purchase
|
37,679
|
39.29
|
Purchase
|
4,000
|
39.29
|
Purchase
|
30
|
39.33
|
Purchase
|
72
|
39.40
|
Purchase
|
300
|
39.40
|
Purchase
|
300
|
39.40
|
Purchase
|
633
|
39.40
|
Purchase
|
1,283
|
39.40
|
Purchase
|
863
|
39.39
|
Purchase
|
117
|
39.39
|
Purchase
|
1,432
|
39.39
|
Purchase
|
4,151
|
39.45
|
Purchase
|
1
|
39.42
|
Purchase
|
1
|
39.43
|
Purchase
|
7,545
|
39.43
|
Purchase
|
1,322
|
39.43
|
Purchase
|
132
|
39.43
|
Purchase
|
1,000
|
39.43
|
Purchase
|
141
|
39.42
|
Purchase
|
1,500
|
39.42
|
Purchase
|
4,999
|
39.42
|
Purchase
|
54
|
39.43
|
Purchase
|
1,824
|
39.43
|
Purchase
|
1,492
|
39.43
|
Purchase
|
300
|
39.43
|
Purchase
|
300
|
39.43
|
Purchase
|
1
|
39.43
|
Purchase
|
1
|
39.43
|
Purchase
|
594
|
39.40
|
Purchase
|
1,759
|
39.44
|
Purchase
|
241
|
39.44
|
Purchase
|
2,093
|
39.44
|
Purchase
|
896
|
39.52
|
Purchase
|
80
|
39.52
|
Purchase
|
24
|
39.52
|
Purchase
|
869
|
39.55
|
Purchase
|
131
|
39.55
|
Purchase
|
1,995
|
39.55
|
Purchase
|
5
|
39.55
|
Purchase
|
97
|
39.55
|
Purchase
|
88
|
39.55
|
Purchase
|
675
|
39.55
|
Purchase
|
140
|
39.55
|
Purchase
|
10,000
|
39.51
|
Purchase
|
81
|
39.57
|
Purchase
|
919
|
39.57
|
Purchase
|
3,220
|
39.56
|
Purchase
|
1
|
39.56
|
Purchase
|
529
|
39.56
|
Purchase
|
250
|
39.56
|
Purchase
|
204
|
39.58
|
Purchase
|
796
|
39.58
|
Purchase
|
1,000
|
39.56
|
Purchase
|
3,000
|
39.64
|
Purchase
|
108
|
39.63
|
Purchase
|
300
|
39.63
|
Purchase
|
956
|
39.63
|
Purchase
|
4
|
39.63
|
Purchase
|
1
|
39.63
|
Purchase
|
496
|
39.63
|
Purchase
|
1,046
|
39.61
|
Purchase
|
800
|
39.61
|
Purchase
|
161
|
39.61
|
Purchase
|
2,993
|
39.61
|
Purchase
|
7,898
|
39.64
|
Purchase
|
1,892
|
39.64
|
Purchase
|
84
|
39.63
|
Purchase
|
42
|
39.63
|
Purchase
|
42
|
39.63
|
Purchase
|
42
|
39.63
|
Purchase
|
86
|
39.69
|
Purchase
|
1,667
|
39.69
|
Purchase
|
8,247
|
39.69
|
Purchase
|
428
|
39.90
|
Purchase
|
185
|
39.90
|
Purchase
|
539
|
39.90
|
Purchase
|
1,607
|
39.90
|
Purchase
|
181
|
39.90
|
Purchase
|
1
|
39.90
|
Purchase
|
4
|
39.90
|
Purchase
|
7,055
|
39.90
|
Purchase
|
2,500
|
39.90
|
Purchase
|
1,000
|
39.98
|
Purchase
|
2,498
|
40.00
|
Purchase
|
20,000
|
40.00
|
Purchase
|
15,000
|
40.00
|
Purchase
|
45,845
|
40.00
|
Purchase
|
14,923
|
40.00
|
Purchase
|
781
|
40.00
|
Purchase
|
781
|
40.00
|
Purchase
|
172
|
40.00
|
Purchase
|
1
|
40.00
|
Purchase
|
31,406
|
40.00
|
Purchase
|
1,303
|
40.00
|
Purchase
|
500
|
40.00
|
Purchase
|
1,252
|
40.00
|
Purchase
|
10,000
|
40.00
|
Purchase
|
538
|
40.00
|
Purchase
|
5,000
|
40.00
|
Purchase
|
1,000
|
39.90
|
Purchase
|
7,239
|
39.93
|
Purchase
|
34
|
39.93
|
Purchase
|
56
|
39.93
|
Purchase
|
167
|
39.93
|
Purchase
|
300
|
39.93
|
Purchase
|
500
|
39.93
|
Purchase
|
900
|
39.93
|
Purchase
|
12
|
39.90
|
Purchase
|
570
|
39.90
|
Purchase
|
1,514
|
39.90
|
Purchase
|
9,547
|
39.90
|
Purchase
|
1,000
|
40.09
|
Purchase
|
716
|
40.08
|
Purchase
|
284
|
40.08
|
Purchase
|
841
|
40.10
|
Purchase
|
34
|
40.10
|
Purchase
|
125
|
40.10
|
Purchase
|
1,000
|
40.13
|
Purchase
|
500
|
40.12
|
Purchase
|
3,902
|
40.29
|
Purchase
|
2,000
|
40.29
|
Purchase
|
5,846
|
40.29
|
Purchase
|
407
|
40.30
|
Purchase
|
382
|
40.30
|
Purchase
|
211
|
40.30
|
Purchase
|
481
|
40.29
|
Purchase
|
1,000
|
40.30
|
Purchase
|
1,471
|
40.29
|
Purchase
|
983
|
40.28
|
Purchase
|
518
|
40.28
|
Purchase
|
52
|
40.28
|
Purchase
|
149
|
40.28
|
Purchase
|
2,600
|
40.28
|
Purchase
|
264
|
40.27
|
Purchase
|
4,151
|
40.25
|
Purchase
|
4,566
|
40.25
|
Purchase
|
200
|
40.24
|
Purchase
|
128
|
40.24
|
Purchase
|
2,902
|
40.24
|
Purchase
|
500
|
40.23
|
Purchase
|
2
|
40.24
|
Purchase
|
259
|
40.24
|
Purchase
|
422
|
40.24
|
Purchase
|
1,000
|
40.24
|
Purchase
|
479
|
40.24
|
Purchase
|
239
|
40.24
|
Purchase
|
301
|
40.24
|
Purchase
|
255
|
40.24
|
Purchase
|
1,194
|
40.24
|
Purchase
|
3,845
|
40.23
|
Purchase
|
264
|
40.23
|
Purchase
|
42
|
40.23
|
Purchase
|
4,566
|
40.24
|
Purchase
|
4,151
|
40.23
|
Purchase
|
75
|
40.19
|
Purchase
|
1,864
|
40.19
|
Purchase
|
1
|
40.19
|
Purchase
|
139
|
40.19
|
Purchase
|
26
|
40.18
|
Purchase
|
500
|
40.18
|
Purchase
|
249
|
40.18
|
Purchase
|
3,000
|
40.18
|
Purchase
|
2
|
40.18
|
Purchase
|
374
|
40.18
|
Purchase
|
3,963
|
40.22
|
Purchase
|
188
|
40.22
|
Purchase
|
3,322
|
40.20
|
Purchase
|
829
|
40.20
|
Purchase
|
220
|
40.19
|
Purchase
|
1,400
|
40.19
|
Purchase
|
2,531
|
40.19
|
Purchase
|
2,089
|
40.18
|
Purchase
|
62
|
40.18
|
Purchase
|
2,000
|
40.18
|
Purchase
|
913
|
40.16
|
Purchase
|
1,000
|
40.16
|
Purchase
|
2,238
|
40.16
|
Purchase
|
762
|
40.16
|
Purchase
|
1,500
|
40.16
|
Purchase
|
1,889
|
40.16
|
Purchase
|
4,661
|
40.17
|
Purchase
|
1,000
|
40.17
|
Purchase
|
2
|
40.17
|
Purchase
|
148
|
40.17
|
Purchase
|
3,484
|
40.15
|
Purchase
|
667
|
40.15
|
Purchase
|
2,813
|
40.12
|
Purchase
|
1,338
|
40.12
|
Purchase
|
3,131
|
40.09
|
Purchase
|
4,151
|
40.10
|
Purchase
|
61
|
40.09
|
Purchase
|
1
|
40.09
|
Purchase
|
3
|
40.09
|
Purchase
|
819
|
40.09
|
Purchase
|
111
|
40.09
|
Purchase
|
25
|
40.09
|
Purchase
|
4,440
|
40.08
|
Purchase
|
500
|
40.08
|
Purchase
|
733
|
40.08
|
Purchase
|
432
|
40.08
|
Purchase
|
1,770
|
40.08
|
Purchase
|
2,000
|
40.07
|
Purchase
|
4
|
40.07
|
Purchase
|
83
|
40.07
|
Purchase
|
381
|
40.05
|
Purchase
|
860
|
40.05
|
Purchase
|
1,910
|
40.05
|
Purchase
|
1,000
|
40.05
|
Purchase
|
477
|
40.00
|
Purchase
|
887
|
40.00
|
Purchase
|
841
|
40.00
|
Purchase
|
109
|
40.00
|
Purchase
|
22
|
40.00
|
Purchase
|
738
|
40.00
|
Purchase
|
4,240
|
40.00
|
Purchase
|
61
|
40.00
|
Purchase
|
939
|
40.00
|
Purchase
|
1
|
40.00
|
Purchase
|
1,059
|
40.00
|
Purchase
|
438
|
40.00
|
Purchase
|
184
|
40.07
|
Purchase
|
3,967
|
40.07
|
Purchase
|
742
|
40.00
|
Purchase
|
4,220
|
40.00
|
Purchase
|
778
|
40.00
|
Purchase
|
480
|
40.00
|
Purchase
|
2,720
|
40.00
|
Purchase
|
8,134
|
40.00
|
Purchase
|
5,970
|
40.00
|
Purchase
|
2,102
|
40.00
|
Purchase
|
5,000
|
40.00
|
Purchase
|
1,000
|
40.00
|
Purchase
|
1,898
|
40.00
|
Purchase
|
8,102
|
40.00
|
Purchase
|
549
|
40.00
|
Purchase
|
4,450
|
40.00
|
Purchase
|
331
|
40.00
|
Purchase
|
4,488
|
40.00
|
Purchase
|
7,012
|
40.00
|
Purchase
|
352
|
40.00
|
Purchase
|
126
|
40.01
|
Purchase
|
1
|
40.01
|
Purchase
|
8,352
|
40.00
|
Purchase
|
332
|
40.05
|
Purchase
|
4,789
|
40.05
|
Purchase
|
4,964
|
40.05
|
Purchase
|
36
|
40.05
|
Purchase
|
5,000
|
40.07
|
Purchase
|
3,721
|
40.23
|
Purchase
|
1,500
|
40.23
|
Purchase
|
2
|
40.23
|
Purchase
|
83
|
40.23
|
Purchase
|
1,017
|
40.23
|
Purchase
|
2,224
|
40.23
|
Purchase
|
4,151
|
40.20
|
Purchase
|
308
|
40.18
|
Purchase
|
692
|
40.18
|
Purchase
|
4,151
|
40.17
|
Purchase
|
1
|
40.14
|
Purchase
|
4,151
|
40.10
|
Purchase
|
86,851
|
41.07
|
Sale
|
-1,950
|
40.00
|
Sale
|
-4,151
|
40.25
|
Sale
|
-4,566
|
40.25
|
Sale
|
-2,427
|
40.25
|
Sale
|
-4,151
|
40.20
|
Sale
|
-4,151
|
40.17
|
Sale
|
-8,401
|
40.09
|
Sale
|
-201
|
39.90
|
Sale
|
-21
|
39.90
|
Sale
|
-10,000
|
39.90
|
Sale
|
-5,000
|
39.90
|
Sale
|
-751
|
39.90
|
Sale
|
-11
|
39.90
|
Sale
|
-1
|
39.91
|
Sale
|
-1,434
|
39.91
|
Sale
|
-196
|
39.91
|
Sale
|
-7
|
39.91
|
Sale
|
-184
|
39.91
|
Sale
|
-5,000
|
39.91
|
Sale
|
-1
|
39.93
|
Sale
|
-1,000
|
40.00
|
Sale
|
-888
|
40.00
|
Sale
|
-6,000
|
40.00
|
Sale
|
-421
|
40.00
|
Sale
|
-1,000
|
40.00
|
Sale
|
-908
|
40.00
|
Sale
|
-662
|
40.00
|
Sale
|
-533
|
40.00
|
Sale
|
-15,000
|
40.00
|
Sale
|
-50
|
40.00
|
Sale
|
-240
|
40.00
|
Sale
|
-100
|
40.00
|
Sale
|
-1,000
|
40.00
|
Sale
|
-150
|
40.00
|
Sale
|
-400
|
40.00
|
Sale
|
-250
|
40.00
|
Sale
|
-50
|
40.00
|
Sale
|
-250
|
40.00
|
Sale
|
-2,500
|
40.00
|
Sale
|
-250
|
40.00
|
Sale
|
-250
|
40.00
|
Sale
|
-75
|
40.00
|
Sale
|
-5,045
|
40.00
|
Sale
|
-625
|
40.00
|
Sale
|
-300
|
40.00
|
Sale
|
-124
|
40.00
|
Sale
|
-83
|
40.00
|
Sale
|
-17
|
40.00
|
Sale
|
-2,000
|
40.00
|
Sale
|
-1,000
|
40.00
|
Sale
|
-700
|
40.00
|
Sale
|
-290
|
40.00
|
Sale
|
-12
|
40.00
|
Sale
|
-200
|
40.00
|
Sale
|
-500
|
40.00
|
Sale
|
-500
|
40.00
|
Sale
|
-10,000
|
40.00
|
Sale
|
-13
|
40.00
|
Sale
|
-175
|
40.00
|
Sale
|
-250
|
40.00
|
Sale
|
-1,000
|
40.00
|
Sale
|
-500
|
40.00
|
Sale
|
-724
|
40.00
|
Sale
|
-390
|
40.00
|
Sale
|
-1,000
|
40.00
|
Sale
|
-200
|
40.00
|
Sale
|
-250
|
40.00
|
Sale
|
-100
|
40.00
|
Sale
|
-341
|
40.00
|
Sale
|
-232
|
40.00
|
Sale
|
-1,500
|
40.01
|
Sale
|
-1,000
|
40.01
|
Sale
|
-1,000
|
40.01
|
Sale
|
-10,000
|
40.02
|
Sale
|
-200
|
40.02
|
Sale
|
-1,000
|
40.02
|
Sale
|
-181
|
40.03
|
Sale
|
-1,000
|
40.03
|
Sale
|
-250
|
40.03
|
Sale
|
-2,000
|
40.03
|
Sale
|
-1,000
|
40.03
|
Sale
|
-250
|
40.03
|
Sale
|
-200
|
40.04
|
Sale
|
-7,500
|
40.04
|
Sale
|
-500
|
40.04
|
Sale
|
-185
|
40.05
|
Sale
|
-4,200
|
40.05
|
Sale
|
-1,000
|
40.05
|
Sale
|
-2
|
40.05
|
Sale
|
-500
|
40.05
|
Sale
|
-441
|
40.06
|
Sale
|
-16
|
40.06
|
Sale
|
-10
|
40.06
|
Sale
|
-1,000
|
40.06
|
Sale
|
-2,221
|
40.06
|
Sale
|
-1,546
|
40.07
|
Sale
|
-800
|
40.07
|
Sale
|
-16
|
40.28
|
Sale
|
-7,536
|
40.28
|
Sale
|
-1,644
|
40.28
|
Sale
|
-2,418
|
40.25
|
Sale
|
-26
|
40.25
|
Sale
|
-22
|
40.25
|
Sale
|
-2
|
40.25
|
Sale
|
-7,154
|
40.25
|
Sale
|
-47,000
|
40.25
|
Sale
|
-4,173
|
40.25
|
Sale
|
-5,000
|
40.25
|
Sale
|
-50
|
40.25
|
Sale
|
-500
|
40.25
|
Sale
|
-12,368
|
40.25
|
Sale
|
-6,211
|
40.25
|
Sale
|
-75
|
40.25
|
Sale
|
-50
|
40.25
|
Sale
|
-205
|
40.25
|
Sale
|
-1,815
|
40.25
|
Sale
|
-500
|
40.25
|
Sale
|
-1,287
|
40.25
|
Sale
|
-30
|
40.05
|
Sale
|
-1,549
|
40.20
|
Sale
|
-6,218
|
40.20
|
Sale
|
-15,000
|
40.20
|
Sale
|
-10,000
|
40.20
|
Sale
|
-10,000
|
40.20
|
Sale
|
-400
|
40.20
|
Sale
|
-50
|
40.20
|
Sale
|
-1,980
|
40.20
|
Sale
|
-360
|
40.20
|
Sale
|
-7,948
|
40.20
|
Sale
|
-4,172
|
40.20
|
Sale
|
-4,173
|
40.20
|
Sale
|
-2,376
|
40.20
|
Sale
|
-2,244
|
40.20
|
Sale
|
-4,251
|
40.20
|
Sale
|
-7,000
|
40.20
|
Sale
|
-437
|
40.20
|
Sale
|
-747
|
40.20
|
Sale
|
-167
|
40.20
|
Sale
|
-2,500
|
40.20
|
Sale
|
-4,500
|
40.20
|
Sale
|
-500
|
40.20
|
Sale
|
-250
|
40.20
|
Sale
|
-5,000
|
40.21
|
Sale
|
-3,921
|
40.21
|
Sale
|
-104
|
40.22
|
Sale
|
-1
|
40.22
|
Sale
|
-1
|
40.22
|
Sale
|
-3,281
|
40.24
|
Sale
|
-1,500
|
40.24
|
Sale
|
-500
|
40.24
|
Sale
|
-1
|
40.24
|
Sale
|
-2,067
|
40.24
|
Sale
|
-3,048
|
40.24
|
Sale
|
-4,603
|
40.24
|
Sale
|
-4,025
|
40.25
|
Sale
|
-831
|
40.25
|
Sale
|
-831
|
40.25
|
Sale
|
-196
|
40.25
|
Sale
|
-11
|
40.25
|
Sale
|
-2,493
|
40.25
|
Sale
|
-459
|
40.25
|
Sale
|
-2,318
|
40.25
|
Sale
|
-88,836
|
40.25
|
Sale
|
-952
|
40.17
|
Sale
|
-2,600
|
40.17
|
Sale
|
-323
|
40.17
|
Sale
|
-25
|
40.17
|
Sale
|
-2,343
|
40.17
|
Sale
|
-4,195
|
40.17
|
Sale
|
-450
|
40.17
|
Sale
|
-1
|
40.17
|
Sale
|
-1
|
40.17
|
Sale
|
-4,959
|
40.17
|
Sale
|
-2,235
|
40.09
|
Sale
|
-325
|
40.09
|
Sale
|
-467
|
40.09
|
Sale
|
-1,994
|
40.09
|
Sale
|
-1,364
|
40.09
|
Sale
|
-5,214
|
40.09
|
Sale
|
-200
|
40.00
|
Sale
|
-9,502
|
40.00
|
Sale
|
-2,000
|
40.00
|
Sale
|
-10,000
|
40.00
|
Sale
|
-50
|
40.00
|
Sale
|
-40
|
40.00
|
Sale
|
-3,000
|
40.00
|
Sale
|
-5,408
|
40.00
|
Sale
|
-86,851
|
41.07
|
Sale
|
-25,000
|
40.99
|
Sale
|
-250,000
|
40.51
|
|
|