Exhibit 1
Agreement of Joint Filing
Pursuant to 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, the undersigned persons hereby agree to file with the Securities and Exchange Commission the Statement on Schedule 13D (the “Statement”) to which this Agreement is attached as an exhibit, and agree that such Statement, as so filed, is filed on behalf of each of them.
IN WITNESS WHEREOF, the undersigned have executed this Agreement.
Dated: March 16, 2015
| QVT FINANCIAL LP | QVT FUND V LP | |||||||||||
| By: | QVT Financial GP LLC, its General Partner | By: | QVT Associates GP LLC, its General Partner | |||||||||
| By: | /s/ Daniel Gold | By: | /s/ Daniel Gold | |||||||||
| Name: | Daniel Gold | Name: | Daniel Gold | |||||||||
| Title: | Managing Member | Title: | Managing Member | |||||||||
| By: | /s/ Tracy Fu | By: | /s/ Tracy Fu | |||||||||
| Name: | Tracy Fu | Name: | Tracy Fu | |||||||||
| Title: | Managing Member | Title: | Managing Member | |||||||||
| QVT FINANCIAL GP LLC | QVT ASSOCIATES GP LLC | |||||||||||
| By: | /s/ Daniel Gold | By: | /s/ Daniel Gold | |||||||||
| Name: | Daniel Gold | Name: | Daniel Gold | |||||||||
| Title: | Managing Member | Title: | Managing Member | |||||||||
| By: | /s/ Tracy Fu | By: | /s/ Tracy Fu | |||||||||
| Name: | Tracy Fu | Name: | Tracy Fu | |||||||||
| Title: | Managing Member | Title: | Managing Member | |||||||||
Page 10 of 11 pages
Appendix A
Covered Persons
Name of Covered Person | Principal Business Address | Principal Occupation | ||
| Daniel Gold | QVT Financial LP 1177 Avenue of the Americas, 9th Floor New York, New York 10036 | Investment Management | ||
| Nicholas Brumm | QVT Financial LP 1177 Avenue of the Americas, 9th Floor New York, New York 10036 | Investment Management | ||
| Arthur Chu | QVT Financial LP 1177 Avenue of the Americas, 9th Floor New York, New York 10036 | Investment Management | ||
| Tracy Fu | QVT Financial LP 1177 Avenue of the Americas, 9th Floor New York, New York 10036 | Investment Management | ||
Page 11 of 11 pages
