| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/11/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/04/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 02/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/29/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/06/20 | 8-K | Form 8-K: Current report filing | 25 | |
| 01/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/31/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/27/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |