| Date | Form | Description | XBRL | Pages |
|---|
| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/12/20 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/07/20 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 02/03/20 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
138 |
| 01/27/20 | 8-K | Form 8-K: Current report |
|
4 |
| 12/19/19 | 8-K | Form 8-K: Current report | 40 | |
| 12/17/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/12/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/12/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/09/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/31/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 01/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/12/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 01/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
