| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/09/17 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 05/09/17 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 04/25/17 | 8-K | Form 8-K: Current report | 5 | |
| 04/07/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 2 | |
| 04/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |