Insider Transactions

Date Filer Filing Type Shares Traded Price Total Held
05/05/08
Director, President
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18,355 -- 531,966
11/05/08
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 14,794 -- 543,965
11/01/18
Director
Form 4 Bona fide gift 35,000 $90.52 545,029
02/25/19
Director
Form 4 Bona fide gift 82,500 $93.38 547,529
05/05/08
Senior VP Development
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 19,411 -- 548,927
08/05/08
Director, President
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18,711 -- 550,677
11/05/08
Director, President
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,396 -- 566,073
05/01/07
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 74,968 -- 567,032
08/05/08
Senior VP Development
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 19,788 -- 568,715
11/29/17
Director
Form 4 Bona fide gift 87,000 $85.53 578,748
05/23/18
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,281 $93.74 580,029
11/05/08
Senior VP Development
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,282 -- 584,997
02/25/20
Director
Form 4 Open market or private sale of non-derivative or derivative security 106,010 $106.41 585,219
11/29/16
Director, Chief Executive Officer
Form 4 Bona fide gift 145,000 $71.56 589,430
02/17/09
Senior VP Development
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 16,250 -- 601,247
08/01/07
Director, Chairman of the Board and CEO
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 80,550 -- 614,587
08/11/04
Director
Form 3 Initial Statement of Beneficial Ownership of Securities -- -- 618,837
05/17/06
Director
Form 4/A Other acquisition or disposition -- -- 626,343
08/26/04
Director
Form 3/A Amendment to an Initial Statement of Beneficial Ownership of Securities -- -- 626,343
02/25/19
Director
Form 4 Open market or private sale of non-derivative or derivative security 45,000 $93.12 630,029
02/01/07
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,131 -- 630,474
02/01/07
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,761 -- 642,000
02/01/07
Director, Chairman of the Board and CEO
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,787 -- 643,926
12/16/09
Senior VP Development
Form 4 Open market or private sale of non-derivative or derivative security 25,000 $11.53 646,247
05/01/17
Director
Form 4 Other acquisition or disposition -- -- 664,430
04/03/17
Director
Form 4 Other acquisition or disposition -- -- 664,430
03/02/17
Director
Form 4 Other acquisition or disposition -- -- 664,430
02/01/17
Director
Form 4 Other acquisition or disposition -- -- 664,430
01/03/17
Director
Form 4 Other acquisition or disposition -- -- 664,430
12/05/16
Director, Chief Executive Officer
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 75,000 $15.07 664,430
11/02/17
Director
Form 4 Other acquisition or disposition -- -- 665,748
10/04/17
Director
Form 4 Other acquisition or disposition -- -- 665,748
09/05/17
Director
Form 4 Other acquisition or disposition -- -- 665,748
08/02/17
Director
Form 4 Other acquisition or disposition -- -- 665,748
07/05/17
Director
Form 4 Other acquisition or disposition -- -- 665,748
06/01/17
Director
Form 4 Other acquisition or disposition -- -- 665,748
05/18/17
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,318 $75.90 665,748
05/01/07
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 35,339 -- 665,813
12/11/09
Senior VP Development
Form 4 Bona fide gift 2,643 $11.47 671,247
12/08/09
Senior VP Development
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 72,643 -- 673,890
02/04/19
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 130,000 $6.22 675,029
09/01/15
Director, Chief Executive Officer
Form 4 Open market or private sale of non-derivative or derivative security 20,000 $72.40 684,400
02/24/20
Director
Form 4 Open market or private sale of non-derivative or derivative security 93,990 $109.10 691,229
05/01/07
Director, Chairman of the Board and CEO
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 91,905 -- 695,137
08/01/07
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 30,974 -- 696,787
08/03/15
Director, Chief Executive Officer
Form 4 Open market or private sale of non-derivative or derivative security 20,000 $73.66 704,400
02/01/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 719,600
01/07/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 719,600
12/03/15
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 719,600
11/03/15
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 719,600
10/06/15
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 719,600
07/01/15
Director, Chief Executive Officer
Form 4 Open market or private sale of non-derivative or derivative security 20,000 $65.65 724,400
11/01/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 734,430
10/03/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 734,430
09/01/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 734,430
08/02/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 734,430
07/01/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 734,430
06/02/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 734,430
05/03/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 734,430
04/04/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 734,430
03/01/16
Director, Chief Executive Officer
Form 4 Other acquisition or disposition -- -- 734,430
02/22/16
Director, Chief Executive Officer
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 14,830 -- 734,430
11/05/07
Director, President
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 37,844 -- 734,631
06/01/15
Director, Chief Executive Officer
Form 4 Open market or private sale of non-derivative or derivative security 20,000 $70.03 744,400
05/01/15
Director, Chief Executive Officer
Form 4 Open market or private sale of non-derivative or derivative security 20,000 $65.88 764,400
02/05/08
Director, President
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 34,148 -- 768,779
11/22/19
Director
Form 4 Bona fide gift 4,500 $105.24 784,072
04/01/15
Director, Chief Executive Officer
Form 4 Open market or private sale of non-derivative or derivative security 20,000 $67.04 784,400
02/24/20
Director
Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 743 $108.92 785,219
02/18/20
Director
Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 284 $115.62 785,962
02/13/20
Director
Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 1,855 $112.32 786,246
02/01/07
Director, Chairman of the Board and CEO
Form 4/A Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,740 -- 787,068
02/12/20
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 4,029 $112.16 788,101
11/19/19
Director
Form 4 Bona fide gift 15,500 $106.49 788,572
05/05/08
Director, President
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 27,474 -- 796,253
03/06/19
Director
Form 4 Open market or private sale of non-derivative or derivative security 5,783 $98.01 802,942
03/06/19
Director
Form 4 Open market or private sale of non-derivative or derivative security 8,998 $98.09 802,942
05/22/19
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,130 $106.25 804,072
03/02/15
Director, Chief Executive Officer
Form 4 Open market or private sale of non-derivative or derivative security 20,000 $66.16 804,400
02/02/15
Director, Chief Executive Officer
Form 4 Open market or private sale of non-derivative or derivative security 20,000 $64.94 804,890
03/01/18
Director, Executive Chairman
Form 4 Open market or private sale of non-derivative or derivative security 2,195 $86.44 807,444
03/06/19
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,748 $65.36 807,690
05/23/18
Director, Executive Chairman
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,281 $93.74 808,725
02/26/18
Director, Executive Chairman
Form 4 Open market or private sale of non-derivative or derivative security 22,248 $86.69 809,639
03/06/19
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,250 $47.50 811,940
08/05/08
Director, President
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 28,007 -- 824,260
02/24/15
Director, Chief Executive Officer
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 19,510 -- 824,400
01/02/15
Director, Chief Executive Officer
Form 4 Open market or private sale of non-derivative or derivative security 20,000 $58.73 824,890
02/26/18
Director, Executive Chairman
Form 4 Open market or private sale of non-derivative or derivative security 3,131 $87.15 831,887
02/26/18
Director, Executive Chairman
Form 4 Open market or private sale of non-derivative or derivative security 6,900 $87.08 835,018
11/17/17
Director, Executive Chairman
Form 4 Bona fide gift 5,000 $87.08 835,018
11/10/16
Director, Executive Chairman
Form 5 Bona fide gift 7,000 $74.22 837,468
12/07/15
Director, Executive Chairman
Form 5 Bona fide gift 3,500 $86.59 837,639
02/15/17
Director, Executive Chairman
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 2,550 $73.54 840,018
08/12/15
Director, Executive Chairman
Form 5 Bona fide gift 6,500 $75.96 841,139
02/26/18
Director, Executive Chairman
Form 4 Open market or private sale of non-derivative or derivative security 14,500 $86.83 841,918
02/22/16
Director, Executive Chairman
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,675 -- 844,314
05/23/16
Director, Executive Chairman
Form 5 Bona fide gift 154 $91.07 844,468
12/18/14
Director, Chief Executive Officer
Form 5 Bona fide gift 24,000 $58.81 844,890
02/26/18
Director, Executive Chairman
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,400 $38.40 845,418

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.