| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/15/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/24/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/19/15 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 10/15/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/15/15 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 |
