| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/31/20 | 8-K | Form 8-K: Current report filing | 6 | |
| 03/24/20 | 8-K | Form 8-K: Current report filing | 13 | |
| 03/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/04/20 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
143 |
| 02/19/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/19/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |