| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/12/19 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 9 | |
| 11/08/17 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 11/06/17 | DRS | Form DRS: Draft Registration Statement | 238 | |
| 04/13/17 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 03/31/17 | UPLOAD | Form UPLOAD: SEC-generated letter | 3 | |
| 03/08/17 | UPLOAD | Form UPLOAD: SEC-generated letter | 7 | |
| 08/04/14 | DRS/A | Form DRS/A: Draft Registration Statement | 200 | |
| 07/11/14 | DRS/A | Form DRS/A: Draft Registration Statement | 196 | |
| 05/30/14 | DRS | Form DRS: Draft Registration Statement | 191 |