| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/30/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 08/21/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/26/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/25/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/20/15 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 3 |