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 |
Options to Purchase Common Stock
|
04/17/2014 |
04/14/2021 |
Common Stock
|
8,000
|
$
50.5
|
D
|
|
Options to Purchase Common Stock
|
06/06/2016 |
06/06/2019 |
Common Stock
|
100
|
$
47.5
|
D
|
|
Options to Purchase Common Stock
|
07/30/2014 |
07/30/2019 |
Common Stock
|
100
|
$
27.5
|
D
|
|
Options to Purchase Common Stock
|
08/21/2014 |
08/21/2019 |
Common Stock
|
100
|
$
27
|
D
|
|
Options to Purchase Common Stock
|
10/21/2014 |
10/21/2019 |
Common Stock
|
100
|
$
26.5
|
D
|
|
Options to Purchase Common Stock
|
12/17/2014 |
12/17/2019 |
Common Stock
|
100
|
$
16.5
|
D
|
|
Options to Purchase Common Stock
|
03/09/2015 |
03/09/2020 |
Common Stock
|
100
|
$
18.5
|
D
|
|
Options to Purchase Common Stock
|
03/23/2015 |
03/23/2020 |
Common Stock
|
100
|
$
18
|
D
|
|
Options to Purchase Common Stock
|
04/24/2016 |
04/24/2020 |
Common stock
|
100
|
$
18
|
D
|
|
Options to Purchase Common Stock
|
04/28/2015 |
04/28/2019 |
Common Stock
|
100
|
$
19.5
|
D
|
|
Options to Purchase Common Stock
|
04/29/2016 |
04/29/2019 |
Common Stock
|
100
|
$
19.5
|
D
|
|
Options to Purchase Common Stock
|
05/12/2016 |
05/12/2020 |
Common Stock
|
100
|
$
17.5
|
D
|
|
Options to Purchase Common Stock
|
09/17/2015 |
09/17/2020 |
Common Stock
|
100
|
$
13.5
|
D
|
|
Options to Purchase Common Stock
|
10/14/2015 |
10/17/2020 |
Common Stock
|
100
|
$
8.5
|
D
|
|
Options to Purchase Common Stock
|
12/04/2015 |
12/04/2020 |
Common Stock
|
100
|
$
8
|
D
|
|
Options to Purchase Common Stock
|
12/07/2015 |
12/07/2020 |
Common Stock
|
100
|
$
9.5
|
D
|
|
Options to Purchase Common Stock
|
12/11/2015 |
12/11/2020 |
Common Stock
|
100
|
$
9
|
D
|
|
Options to Purchase Common Stock
|
02/10/2016 |
02/10/2021 |
Common Stock
|
100
|
$
8.5
|
D
|
|
Options to Purchase Common Stock
|
02/12/2016 |
02/12/2021 |
Common Stock
|
100
|
$
7.5
|
D
|
|
Options to Purchase Common Stock
|
02/23/2016 |
02/23/2021 |
Common Stock
|
100
|
$
8
|
D
|
|
Options to Purchase Common Stock
|
03/29/2016 |
03/29/2011 |
Common Stock
|
100
|
$
15.5
|
D
|
|
Options to Purchase Common Stock
|
03/31/2016 |
03/31/2021 |
Common stock
|
100
|
$
17.5
|
D
|
|