| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/23/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/23/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/22/18 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 140 | |
| 01/22/18 | 8-K | Form 8-K: Current report filing | 134 | |
| 01/03/18 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 45 | |
| 01/03/18 | 8-K | Form 8-K: Current report filing | 41 | |
| 12/05/17 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 211 |