| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/13/20 | 8-K | Form 8-K: Current report filing |
|
3 |
| 03/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/09/20 | 15-12B | Form 15-12B: Notice of termination of registration of a class of securities under Section 12(b) | 1 |