| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/03/19 | 8-K | Form 8-K: Current report | 9 | |
| 12/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/31/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/30/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/28/19 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 12 |