| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/13/18 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 12 | ||
| 02/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 01/30/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 01/23/18 | 8-K | Form 8-K: Current report | 6 | ||
| 01/22/18 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 64 | ||
| 01/16/18 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 65 | ||
| 01/05/18 | 8-K | Form 8-K: Current report | 7 | ||
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |