| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/21/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/20/15 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 63 | |
| 07/06/15 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 07/06/15 | 8-K | Form 8-K: Current report | 2 | |
| 07/06/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/30/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 06/30/15 | SC 13D | Form SC 13D: General Statement of Acquisition of Beneficial Ownership | 80 | |
| 06/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/30/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 |