| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/29/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 03/27/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/20/19 | 8-K | Form 8-K: Current report filing | 34 | |
| 03/18/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
140 |
| 03/18/19 | 8-K | Form 8-K: Current report filing | 7 | |
| 03/11/19 | 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 | 10 | |
| 03/08/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |
