May 04
2017
SELL
Open market or private sale
$1,580,880
$112.92 p/Share
14,000
Reduced 1.9%
723,829
Common Stock
Mar 31
2017
BUY
Grant, award, or other acquisition
-
30,210
Added 3.93%
737,829
Common Stock
Mar 17
2017
SELL
Open market or private sale
$1,048,515
$110.37 p/Share
9,500
Reduced 1.32%
707,619
Common Stock
Feb 07
2017
SELL
Open market or private sale
$170,100
$113.4 p/Share
1,500
Reduced 0.21%
717,119
Common Stock
Feb 06
2017
SELL
Open market or private sale
$561,800
$112.36 p/Share
5,000
Reduced 0.69%
718,619
Common Stock
Feb 02
2017
SELL
Open market or private sale
$1,410,760
$108.52 p/Share
13,000
Reduced 1.76%
723,619
Common Stock
Jan 11
2017
BUY
Grant, award, or other acquisition
-
63,495
Added 7.94%
736,619
Common Stock
Nov 03
2016
SELL
Open market or private sale
$3,107,400
$103.58 p/Share
30,000
Reduced 4.27%
673,124
Common Stock
May 06
2016
SELL
Open market or private sale
$948,200
$94.82 p/Share
10,000
Reduced 1.4%
703,124
Common Stock
May 05
2016
SELL
Open market or private sale
$1,430,700
$95.38 p/Share
15,000
Reduced 2.06%
713,124
Common Stock
Mar 31
2016
BUY
Grant, award, or other acquisition
-
36,900
Added 4.82%
728,124
Common Stock
Mar 22
2016
SELL
Sale (or disposition) back to the issuer
-
7,947
Reduced 1.29%
608,823
Common Stock
Mar 22
2016
BUY
Grant, award, or other acquisition
-
82,401
Added 10.65%
691,224
Common Stock
Mar 01
2016
SELL
Open market or private sale
$402,250
$80.45 p/Share
5,000
Reduced 0.8%
616,770
Common Stock
Dec 31
2015
BUY
Grant, award, or other acquisition
-
25,454
Added 3.93%
621,770
Common Stock
Dec 17
2015
SELL
Open market or private sale
$363,640
$90.91 p/Share
4,000
Reduced 0.67%
596,316
Common Stock
Dec 11
2015
SELL
Open market or private sale
$355,200
$88.8 p/Share
4,000
Reduced 0.66%
600,316
Common Stock
Dec 04
2015
SELL
Open market or private sale
$453,400
$90.68 p/Share
5,000
Reduced 0.82%
604,316
Common Stock
Aug 10
2015
SELL
Open market or private sale
$462,450
$92.49 p/Share
5,000
Reduced 0.81%
609,316
Common Stock
Aug 07
2015
SELL
Open market or private sale
$460,400
$92.08 p/Share
5,000
Reduced 0.81%
614,316
Common Stock
Jun 30
2015
BUY
Grant, award, or other acquisition
-
75,525
Added 10.87%
619,316
Common Stock
Jun 15
2015
SELL
Open market or private sale
$455,850
$91.17 p/Share
5,000
Reduced 0.91%
543,791
Common Stock
Jun 11
2015
SELL
Open market or private sale
$913,000
$91.3 p/Share
10,000
Reduced 1.79%
548,791
Common Stock
Mar 20
2015
SELL
Open market or private sale
$253,425
$101.37 p/Share
2,500
Reduced 0.45%
558,791
Common Stock
Mar 18
2015
SELL
Open market or private sale
$958,832
$97.84 p/Share
9,800
Reduced 1.72%
561,291
Common Stock