| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/28/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/28/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/28/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/28/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/27/16 | 8-K | Form 8-K: Current report | 3 | |
| 04/27/16 | 8-K | Form 8-K: Current report | 13 | |
| 03/30/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/22/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/16 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |