| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/09/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 03/31/20 | 8-K | Form 8-K: Current report |
|
3 |
| 02/28/20 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
174 |
| 02/28/20 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 9 | |
| 02/28/20 | 8-K | Form 8-K: Current report |
|
3 |
| 02/27/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |