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)
|
Â
(1)
|
10/24/2017 |
Common Stock
|
16,666
|
$
8.16
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(2)
|
07/28/2019 |
Common Stock
|
2,000
|
$
5.73
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(3)
|
07/27/2022 |
Common Stock
|
2,500
|
$
11.09
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(4)
|
07/22/2024 |
Common Stock
|
5,000
|
$
27.38
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(5)
|
07/22/2025 |
Common Stock
|
5,000
|
$
32.36
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(6)
|
10/26/2026 |
Common Stock
|
7,000
|
$
29.09
|
D
|
Â
|
* |
If the form is filed by more than one reporting person, see Instruction 5(b)(v). |
** |
Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
(1) |
The option became exercisable in three equal annual installments on October 24 of each of 2008, 2009 and 2010. |
(2) |
The option became exercisable in three equal annual installments on July 28 of each of 2010, 2011 and 2012. |
(3) |
The option became exercisable in three equal annual installments on July 27 of each of 2013, 2014 and 2015. |
(4) |
The option became exercisable in three equal annual installments on July 22 of each of 2015, 2016 and 2017. |
(5) |
The option became exercisable as to 1,667 shares on July 22 of each of 2016 and 2017, and becomes exercisable as to 1,666 shares on July 22, 2018. |
(6) |
The option becomes exercisable in three equal annual installments on October 26 of each of 2017, 2018 and 2019. |