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 |
Restricted Stock Units
|
02/23/2018 |
02/23/2018 |
Common Stock
|
3,014
|
$
0
|
D
|
Â
|
Restricted Stock Units
|
02/22/2019 |
02/22/2019 |
Common Stock
|
5,604
|
$
0
|
D
|
Â
|
Restricted Stock Units
|
02/21/2020 |
02/21/2020 |
Common Stock
|
4,346
|
$
0
|
D
|
Â
|
Rstricted Stock Units
|
04/03/2020 |
04/03/2020 |
Common Stock
|
1,341
|
$
0
|
D
|
Â
|
Restricted Stock Units
(2)
|
02/23/2018 |
02/23/2018 |
Common Stock
|
3,574
|
$
0
|
D
|
Â
|
Restricted Stock Units
(2)
|
02/22/2019 |
02/22/2019 |
Common Stock
|
6,087
|
$
0
|
D
|
Â
|
Restricted Stock Units
(2)
|
02/21/2020 |
02/21/2020 |
Common Stock
|
4,949
|
$
0
|
D
|
Â
|
Employee Optioms (Right to Buy)
|
02/25/2014 |
02/25/2023 |
Common Stock
|
3,082
|
$
33.57
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/25/2015 |
02/25/2023 |
Common Stock
|
3,082
|
$
33.57
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/25/2016 |
02/25/2023 |
Common Stock
|
3,083
|
$
33.57
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/24/2015 |
02/24/2024 |
Common Stock
|
2,756
|
$
41.77
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/24/2016 |
02/24/2024 |
Common Stock
|
2,756
|
$
41.77
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/24/2017 |
02/24/2024 |
Common Stock
|
2,757
|
$
41.77
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/23/2016 |
02/23/2025 |
Common Stock
|
3,288
|
$
49.15
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/23/2017 |
02/23/2025 |
Common Stock
|
3,289
|
$
49.15
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/23/2018 |
02/23/2025 |
Common Stock
|
3,289
|
$
49.15
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/22/2017 |
08/04/2026 |
Common Stock
|
2,953
|
$
24.98
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/22/2018 |
08/04/2026 |
Common Stock
|
2,954
|
$
24.98
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/22/2019 |
08/04/2026 |
Common Stock
|
2,954
|
$
24.98
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/21/2018 |
02/21/2027 |
Common Stock
|
3,292
|
$
28.87
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/21/2019 |
02/21/2027 |
Common Stock
|
3,293
|
$
28.87
|
D
|
Â
|
Employee Options (Right to Buy)
|
02/21/2020 |
02/21/2027 |
Common Stock
|
3,293
|
$
28.87
|
D
|
Â
|