| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/04/20 | 8-K | Form 8-K: Current report filing | 5 | |
| 11/14/19 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
53 |
| 10/16/19 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 5 | |
| 09/24/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |