Purchase/sale
|
Number of securities
|
Price per unit (Note 4)
|
Purchase
|
7
|
37.20
|
Purchase
|
2,139
|
37.20
|
Purchase
|
11,334
|
37.20
|
Purchase
|
1,700
|
37.20
|
Purchase
|
532
|
37.20
|
Purchase
|
154
|
37.20
|
Purchase
|
13
|
37.20
|
Purchase
|
1,000
|
37.20
|
Purchase
|
8
|
37.19
|
Purchase
|
500
|
37.19
|
Purchase
|
133
|
37.19
|
Purchase
|
546
|
37.19
|
Purchase
|
250
|
37.18
|
Purchase
|
1,480
|
37.18
|
Purchase
|
2,246
|
37.18
|
Purchase
|
29
|
37.17
|
Purchase
|
78
|
37.16
|
Purchase
|
5,677
|
37.20
|
Purchase
|
2,500
|
37.20
|
Purchase
|
1,000
|
37.20
|
Purchase
|
5,519
|
37.20
|
Purchase
|
7,394
|
37.20
|
Purchase
|
989
|
37.20
|
Purchase
|
1,094
|
37.20
|
Purchase
|
416
|
37.20
|
Purchase
|
2,500
|
37.20
|
Purchase
|
19
|
37.20
|
Purchase
|
1,000
|
37.20
|
Purchase
|
1,000
|
37.20
|
Purchase
|
22
|
37.19
|
Purchase
|
962
|
37.19
|
Purchase
|
14,917
|
37.18
|
Purchase
|
609
|
37.18
|
Purchase
|
2,244
|
37.17
|
Purchase
|
2,138
|
37.17
|
Purchase
|
500
|
37.14
|
Purchase
|
1,000
|
37.14
|
Purchase
|
123
|
37.14
|
Purchase
|
1,073
|
37.14
|
Purchase
|
155
|
37.14
|
Purchase
|
1,707
|
37.14
|
Purchase
|
60
|
37.14
|
Purchase
|
174
|
37.14
|
Purchase
|
2,236
|
37.14
|
Purchase
|
10,000
|
37.14
|
Purchase
|
823
|
37.14
|
Purchase
|
67
|
37.15
|
Purchase
|
360
|
37.15
|
Purchase
|
19,826
|
37.21
|
Purchase
|
140
|
37.20
|
Purchase
|
1,000
|
37.20
|
Purchase
|
10,000
|
37.20
|
Purchase
|
1,000
|
37.20
|
Purchase
|
200
|
37.20
|
Purchase
|
500
|
37.20
|
Purchase
|
600
|
37.20
|
Purchase
|
965
|
37.20
|
Purchase
|
300
|
37.20
|
Purchase
|
500
|
37.20
|
Purchase
|
82
|
37.20
|
Purchase
|
3,000
|
37.20
|
Purchase
|
928
|
37.20
|
Purchase
|
969
|
37.19
|
Purchase
|
73
|
37.19
|
Purchase
|
400
|
37.19
|
Purchase
|
500
|
37.19
|
Purchase
|
1,000
|
37.19
|
Purchase
|
2,500
|
37.19
|
Purchase
|
277
|
37.19
|
Purchase
|
80
|
37.19
|
Purchase
|
1,340
|
37.19
|
Purchase
|
495
|
37.19
|
Purchase
|
353
|
37.18
|
Purchase
|
601
|
37.18
|
Purchase
|
1,000
|
37.18
|
Purchase
|
117
|
37.18
|
Purchase
|
1,100
|
37.18
|
Purchase
|
154
|
37.18
|
Purchase
|
17,806
|
37.12
|
Purchase
|
609
|
37.12
|
Purchase
|
662
|
37.12
|
Purchase
|
446
|
37.12
|
Purchase
|
1,088
|
37.12
|
Purchase
|
1,993
|
37.12
|
Purchase
|
2,396
|
37.12
|
Purchase
|
4,020
|
37.04
|
Purchase
|
763
|
37.04
|
Purchase
|
172
|
37.04
|
Purchase
|
2,117
|
37.04
|
Purchase
|
34
|
37.04
|
Purchase
|
201
|
37.04
|
Purchase
|
400
|
37.04
|
Purchase
|
432
|
37.04
|
Purchase
|
1,434
|
37.04
|
Purchase
|
3,393
|
36.98
|
Purchase
|
8,171
|
37.00
|
Purchase
|
532
|
37.00
|
Purchase
|
1,222
|
37.00
|
Purchase
|
100
|
37.00
|
Purchase
|
543
|
37.00
|
Purchase
|
5,792
|
37.00
|
Purchase
|
8,640
|
37.00
|
Purchase
|
4,359
|
37.00
|
Purchase
|
289
|
37.00
|
Purchase
|
3,905
|
37.00
|
Purchase
|
1,447
|
37.00
|
Purchase
|
130
|
36.98
|
Purchase
|
1,477
|
36.98
|
Purchase
|
2,501
|
36.99
|
Purchase
|
862
|
36.99
|
Purchase
|
270
|
36.99
|
Purchase
|
1,367
|
36.99
|
Purchase
|
6,037
|
37.00
|
Purchase
|
2,700
|
37.00
|
Purchase
|
676
|
37.00
|
Purchase
|
481
|
37.00
|
Purchase
|
25,000
|
37.00
|
Purchase
|
106
|
37.00
|
Purchase
|
19,874
|
37.00
|
Purchase
|
923
|
37.00
|
Purchase
|
3,000
|
37.00
|
Purchase
|
1
|
37.00
|
Purchase
|
1,000
|
37.00
|
Purchase
|
202
|
37.00
|
Purchase
|
1,072
|
37.09
|
Purchase
|
637
|
37.09
|
Purchase
|
14,919
|
37.09
|
Purchase
|
968
|
37.09
|
Purchase
|
452
|
37.09
|
Purchase
|
643
|
37.05
|
Purchase
|
270
|
37.07
|
Purchase
|
3
|
37.05
|
Purchase
|
3
|
37.05
|
Purchase
|
18
|
37.05
|
Purchase
|
92
|
37.05
|
Purchase
|
43
|
37.05
|
Purchase
|
322
|
37.05
|
Purchase
|
1,545
|
37.05
|
Purchase
|
3,075
|
37.06
|
Purchase
|
243
|
37.06
|
Purchase
|
843
|
37.06
|
Purchase
|
214
|
37.05
|
Purchase
|
121
|
37.05
|
Purchase
|
624
|
37.05
|
Purchase
|
2,167
|
37.05
|
Purchase
|
790
|
36.99
|
Purchase
|
900
|
36.99
|
Purchase
|
1
|
36.99
|
Purchase
|
732
|
37.02
|
Purchase
|
738
|
37.02
|
Purchase
|
29
|
37.02
|
Purchase
|
200
|
36.99
|
Purchase
|
125
|
36.99
|
Purchase
|
278
|
36.97
|
Purchase
|
751
|
36.97
|
Purchase
|
15
|
36.95
|
Purchase
|
3
|
36.95
|
Purchase
|
141
|
36.95
|
Purchase
|
1,660
|
36.94
|
Purchase
|
552
|
36.94
|
Purchase
|
141
|
36.91
|
Purchase
|
49
|
36.91
|
Purchase
|
1,717
|
36.91
|
Purchase
|
533
|
36.91
|
Purchase
|
500
|
36.91
|
Purchase
|
871
|
36.91
|
Purchase
|
350
|
36.91
|
Purchase
|
3,632
|
37.00
|
Purchase
|
269
|
37.00
|
Purchase
|
4,161
|
37.02
|
Purchase
|
130
|
37.00
|
Purchase
|
130
|
37.00
|
Purchase
|
66
|
37.14
|
Purchase
|
1,559
|
37.14
|
Purchase
|
1,305
|
37.14
|
Purchase
|
3,179
|
37.18
|
Purchase
|
50
|
37.18
|
Purchase
|
148
|
37.18
|
Purchase
|
500
|
37.18
|
Purchase
|
2,251
|
37.18
|
Purchase
|
1,813
|
37.17
|
Purchase
|
4,577
|
37.15
|
Purchase
|
68
|
37.14
|
Purchase
|
590
|
37.14
|
Purchase
|
100
|
37.14
|
Purchase
|
96
|
37.14
|
Purchase
|
293
|
37.14
|
Purchase
|
500
|
37.13
|
Purchase
|
3,440
|
37.12
|
Purchase
|
721
|
37.12
|
Purchase
|
7,759
|
37.00
|
Purchase
|
415
|
37.00
|
Purchase
|
1,427
|
37.00
|
Purchase
|
82
|
37.00
|
Purchase
|
10,000
|
37.00
|
Purchase
|
179
|
37.00
|
Purchase
|
19
|
37.00
|
Purchase
|
300
|
37.00
|
Purchase
|
1,000
|
37.00
|
Purchase
|
4,737
|
37.00
|
Purchase
|
2,781
|
36.94
|
Purchase
|
2,662
|
37.02
|
Sale
|
-2,838
|
36.72
|
Sale
|
-925
|
36.72
|
Sale
|
-7,802
|
36.72
|
Sale
|
-1
|
36.72
|
Sale
|
-5,000
|
36.72
|
Sale
|
-398
|
36.72
|
Sale
|
-2,000
|
36.72
|
Sale
|
-300
|
36.72
|
Sale
|
-5
|
36.72
|
Sale
|
-2,500
|
36.72
|
Sale
|
-200
|
36.72
|
Sale
|
-100
|
36.74
|
Sale
|
-2,500
|
36.75
|
Sale
|
-431
|
36.78
|
Sale
|
-1,003
|
36.90
|
Sale
|
-221
|
36.90
|
Sale
|
-1
|
36.90
|
Sale
|
-100
|
36.90
|
Sale
|
-10,000
|
36.90
|
Sale
|
-50
|
36.90
|
Sale
|
-300
|
36.91
|
Sale
|
-18
|
36.93
|
Sale
|
-581
|
36.93
|
Sale
|
-177
|
36.93
|
Sale
|
-18
|
36.94
|
Sale
|
-74
|
36.96
|
Sale
|
-8,057
|
36.96
|
|
|