| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/13/18 | 8-K | Form 8-K: Current report filing | 33 | |
| 01/30/18 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 8 | |
| 01/29/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 01/25/18 | D | Form D: Official notice of an offering of securities that is made without registration under the Securities Act in reliance on an exemption provided by Regulation D and Section 4(a)(5) under the Act. | 5 | |
| 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 |