| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/27/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/23/20 | 8-K | Form 8-K: Current report filing | 6 | |
| 02/28/20 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
157 |
| 02/27/20 | 8-K | Form 8-K: Current report filing |
|
24 |
| 02/25/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/20 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 7 |