Dec 17
2018
SELL
Payment of exercise price or tax liability
$43,855
$112.45 p/Share
390
Reduced 7.46%
4,838
Common Stock
Dec 17
2018
BUY
Exercise of conversion of derivative security
-
390
Added 6.94%
5,228
Common Stock
May 11
2018
SELL
Open market or private sale
$17,550,000
$130.0 p/Share
135,000
Reduced 96.54%
4,838
Common Stock
May 11
2018
BUY
Exercise of conversion of derivative security
$9,949,500
$73.7 p/Share
135,000
Added 49.12%
139,838
Common Stock
Nov 21
2017
SELL
Open market or private sale
$9,486,254
$115.42 p/Share
82,189
Reduced 94.44%
4,838
Common Stock
Nov 21
2017
BUY
Exercise of conversion of derivative security
$5,728,573
$69.7 p/Share
82,189
Added 48.57%
87,027
Common Stock
Nov 20
2017
SELL
Open market or private sale
$3,986,820
$115.0 p/Share
34,668
Reduced 87.75%
4,838
Common Stock
Nov 20
2017
BUY
Exercise of conversion of derivative security
$2,416,359
$69.7 p/Share
34,668
Added 46.74%
39,506
Common Stock
Nov 16
2017
SELL
Open market or private sale
$1,511,576
$115.01 p/Share
13,143
Reduced 73.09%
4,838
Common Stock
Nov 16
2017
BUY
Exercise of conversion of derivative security
$916,067
$69.7 p/Share
13,143
Added 42.23%
17,981
Common Stock
Aug 02
2017
SELL
Open market or private sale
$4,329,000
$111.0 p/Share
39,000
Reduced 88.96%
4,838
Common Stock
Aug 02
2017
BUY
Exercise of conversion of derivative security
$3,313,440
$84.96 p/Share
39,000
Added 47.08%
43,838
Common Stock
Dec 04
2015
SELL
Sale (or disposition) back to the issuer
$770,071
$89.71 p/Share
8,584
Reduced 63.95%
4,838
Common Stock
Dec 04
2015
BUY
Exercise of conversion of derivative security
-
8,584
Added 39.01%
13,422
Common Stock
Nov 19
2015
SELL
Open market or private sale
$4,050,200
$92.05 p/Share
44,000
Reduced 90.09%
4,838
Common Stock
Nov 19
2015
BUY
Exercise of conversion of derivative security
$3,259,520
$74.08 p/Share
44,000
Added 47.39%
48,838
Common Stock
May 12
2014
SELL
Open market or private sale
$4,750,000
$125.0 p/Share
38,000
Reduced 88.71%
4,838
Common Stock
May 12
2014
BUY
Exercise of conversion of derivative security
$2,151,940
$56.63 p/Share
38,000
Added 47.01%
42,838
Common Stock
Dec 06
2013
SELL
Sale (or disposition) back to the issuer
$970,249
$122.29 p/Share
7,934
Reduced 62.12%
4,838
Common Stock
Dec 06
2013
BUY
Exercise of conversion of derivative security
-
7,934
Added 38.32%
12,772
Common Stock
May 03
2013
SELL
Open market or private sale
$4,940,000
$123.5 p/Share
40,000
Reduced 89.21%
4,838
Common Stock
May 03
2013
BUY
Exercise of conversion of derivative security
$2,270,400
$56.76 p/Share
40,000
Added 47.15%
44,838
Common Stock