| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/20/18 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 26 | |
| 06/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/18/18 | 8-K | Form 8-K: Current report filing | 5 | |
| 06/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/04/18 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 6 | |
| 06/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/11/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 05/07/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 70 | |
| 05/07/18 | 8-K | Form 8-K: Current report filing | 38 | |
| 05/04/18 | 8-K | Form 8-K: Current report filing | 4 |