| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/13/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 02/10/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/10/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/07/17 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 15 | |
| 01/12/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 11/02/16 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
42 |
| 11/02/16 | 8-K | Form 8-K: Current report | 21 | |
| 09/01/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/01/16 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
41 |