| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/19/18 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 01/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/15/17 | 8-K | Form 8-K: Current report | 2 | |
| 11/08/17 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
43 |
| 11/08/17 | 424B3 | Form 424B3: Prospectus [Rule 424(b)(3)] | 1 | |
| 11/08/17 | 8-K | Form 8-K: Current report | 2 | |
| 11/08/17 | 8-K | Form 8-K: Current report | 22 |