1. Title of Derivative Security (Instr. 4) |
2. Date Exercisable and Expiration Date (Month/Day/Year) |
3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) |
4. Conversion or Exercise Price of Derivative Security |
5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5) |
6. Nature of Indirect Beneficial Ownership (Instr. 5) |
Date Exercisable |
Expiration Date |
Title |
Amount or Number of Shares |
Employee Stock Option (Right-to-Buy)
|
06/01/2012(1)
|
06/01/2021 |
Common Stock
|
450
|
$
53.34
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
06/01/2013(1)
|
06/01/2022 |
Common Stock
|
1,250
|
$
51.17
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
12/13/2013(1)
|
12/13/2022 |
Common Stock
|
1,250
|
$
55.72
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
06/01/2014(1)
|
06/01/2023 |
Common Stock
|
1,250
|
$
59.77
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
12/16/2014(1)
|
12/16/2023 |
Common Stock
|
1,250
|
$
82.72
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
06/01/2015(1)
|
06/01/2024 |
Common Stock
|
3,000
|
$
66.29
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
12/15/2015(1)
|
12/15/2024 |
Common Stock
|
3,000
|
$
80.32
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
06/01/2016(1)
|
06/01/2025 |
Common Stock
|
2,500
|
$
91.93
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
12/14/2016(1)
|
12/14/2025 |
Common Stock
|
2,500
|
$
90.99
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
06/01/2017(1)
|
06/01/2026 |
Common Stock
|
2,500
|
$
98.25
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
12/12/2017(1)
|
12/12/2026 |
Common Stock
|
2,500
|
$
125.5
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
06/01/2018(1)
|
06/01/2027 |
Common Stock
|
2,500
|
$
122.5
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
12/11/2018(1)
|
12/11/2027 |
Common Stock
|
2,500
|
$
134.25
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
06/01/2019(1)
|
06/01/2028 |
Common Stock
|
3,000
|
$
143.2
|
D
|
Â
|
Employee Stock Option (Right-to-Buy)
|
12/11/2019(1)
|
12/11/2028 |
Common Stock
|
3,000
|
$
156
|
D
|
Â
|