| Date | | Type | Description | Views |
| 12/08/2015 | | 4 | Statement of Changes in Beneficial Ownership (Barry, James) |  | | |
| 12/02/2015 | | 8-K | Current Report Filing | | | |
| 11/20/2015 | | 8-K | Current Report Filing | | | |
| 11/10/2015 | | 8-K | Current Report Filing | | | |
| 11/09/2015 | | 10-Q | Quarterly Report | |  | |
| 10/19/2015 | | 8-K | Current Report Filing | | | |
| 10/15/2015 | | 8-K | Current Report Filing | | | |
| 10/05/2015 | | 8-K | Current Report Filing | | | |
| 10/05/2015 | | 4 | Statement of Changes in Beneficial Ownership (Campbell, Rogers) | | | |
| 10/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Stuka, Paul) | | | |
| 10/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Loughlin, James) | | | |
| 10/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Berman, Michael) | | | |
| 10/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Barer, Sol) | | | |
| 10/01/2015 | | 8-K | Current Report Filing | | | |
| 09/28/2015 | | 8-K | Current Report Filing | | | |
| 09/17/2015 | | 8-K | Current Report Filing | | | |
| 09/10/2015 | | 8-K | Current Report Filing | | | |
| 08/05/2015 | | 10-Q | Quarterly Report | | | |
| 08/05/2015 | | 8-K | Current Report Filing | | | |
| 07/30/2015 | | DefA 14A | Additional Proxy Soliciting Materials (definitive) | | | |
| 07/29/2015 | | Def 14A | Proxy Statement (definitive) | | | |
| 07/17/2015 | | 14A | Proxy Statement – Notice of Shareholders Meeting | | | |
| 07/17/2015 | | 8-K | Current Report Filing | | | |
| 07/07/2015 | | 8-K | Current Report Filing | | | |
| 07/05/2015 | | 4 | Statement of Changes in Beneficial Ownership (Stuka, Paul) | | | |
| 07/05/2015 | | 4 | Statement of Changes in Beneficial Ownership (Berman, Michael) | | | |
| 07/05/2015 | | 4 | Statement of Changes in Beneficial Ownership (Loughlin, James) | | | |
| 07/05/2015 | | 4 | Statement of Changes in Beneficial Ownership (Barer, Sol) | | | |
| 07/05/2015 | | 4 | Statement of Changes in Beneficial Ownership (Campbell, Rogers) | | | |
| 05/22/2015 | | 8-K | Current Report Filing | | | |
| 05/12/2015 | | 8-K | Current Report Filing | | | |
| 05/11/2015 | | 10-Q | Quarterly Report | | | |
| 05/11/2015 | | 8-K | Current Report Filing | | | |
| 04/27/2015 | | 8-K | Current Report Filing | | | |
| 04/15/2015 | | 8-K | Current Report Filing | | | |
| 04/06/2015 | | 4 | Statement of Changes in Beneficial Ownership (Stuka, Paul) | | | |
| 04/06/2015 | | 4 | Statement of Changes in Beneficial Ownership (Loughlin, James) | | | |
| 04/06/2015 | | 4 | Statement of Changes in Beneficial Ownership (Campbell, Rogers) | | | |
| 04/06/2015 | | 4 | Statement of Changes in Beneficial Ownership (Barer, Sol) | | | |
| 04/06/2015 | | 4 | Statement of Changes in Beneficial Ownership (Berman, Michael) | | | |
| 03/16/2015 | | SC 13G | Statement of Ownership (Armistice Capital, LLC) | | | |
| 03/16/2015 | | 8-K | Current Report Filing | | | |
| 03/13/2015 | | 8-K | Current Report Filing | | | |
| 03/12/2015 | | 10K | Annual Report | | | |
| 03/11/2015 | | 4 | Statement of Changes in Beneficial Ownership (Barer, Sol) | | | |
| 03/11/2015 | | 4 | Statement of Changes in Beneficial Ownership (Milinazzo, Alan) | | | |
| 03/11/2015 | | 4 | Statement of Changes in Beneficial Ownership (Stuka, Paul) | | | |
| 03/10/2015 | | 8-K | Current Report Filing | | | |
| 03/05/2015 | | 8-K | Current Report Filing | | | |
| 03/05/2015 | | 424B5 | Prospectus filed pursuant to Rule 424(b)(5) | | | |
| 03/03/2015 | | 8-K | Current Report Filing | | | |
| 03/03/2015 | | 424B5 | Prospectus filed pursuant to Rule 424(b)(5) | | | |
| 02/27/2015 | | 8-K | Current Report Filing | | | |
| 02/25/2015 | | 8-K | Current Report Filing | | | |
| 02/20/2015 | | 8-K | Current Report Filing | | | |
| 02/17/2015 | | SC 13G/A | Amended Statement of Ownership (Orbimed Advisors) | | | |
| 02/13/2015 | | SC 13GA | Statement of Ownership (Opaleye Management INC) | | | |
| 02/09/2015 | | SC 13G/A | Amended Statement of Ownership (Jennison Associates) | | | |
| 02/04/2015 | | SC 13G | Statement of Ownership (Cortina Asset Management) | | | |
| 02/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Campbell, Rogers) | | | |
| 02/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Barry, James) | | | |
| 02/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Milanazzo, Alan) | | | |
| 02/02/2015 | | SC 13G/A | Amended Statement of Ownership (Prudential Financial, Inc) | | | |
| 02/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Bar, Eli) | | | |
| 02/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Berman, Michael) | | | |
| 02/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Barer, Sol) | | | |
| 02/02/2015 | | 4 | Statement of Changes in Beneficial Ownership (Stuka, Paul) | | | |
| 01/30/2015 | | 8-K | Current Report Filing | | | |
| 01/30/2015 | | 4 | Statement of Changes in Beneficial Ownership (Loughlin, James) | | | |
| 01/30/2015 | | 4 | Statement of Changes in Beneficial Ownership (Shore, Craig) | | | |
| 01/27/2015 | | 8-K | Current Report Filing | | | |
| 01/21/2015 | | 8-K | Current Report Filing | | | |
| 01/16/2015 | | SC 13G/A | Amended Statement of Ownership (Sabby Management) | | | |
| 01/13/2015 | | 8-K | Current Report Filing | | | |
| 01/07/2015 | | 4 | Statement of Changes in Beneficial Ownership (Loughlin, James) | | | |
| 01/07/2015 | | 4 | Statement of Changes in Beneficial Ownership (Berman, Michael) | | | |
| 01/07/2015 | | 4 | Statement of Changes in Beneficial Ownership (Campbell, Rogers) | | | |
| 01/07/2015 | | 4 | Statement of Changes in Beneficial Ownership (Barer, Sol) | | | |
| 01/07/2015 | | 4 | Statement of Changes in Beneficial Ownership (Stuka, Paul) | | | |
| 01/06/2015 | | 8-K | Current Report Filing | | | |