| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | ||
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | ||
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | ||
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | ||
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | ||
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | ||
| 02/21/20 | 8-K | Form 8-K: Current report | ||
| 02/14/20 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | ||
| 02/14/20 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | ||
| 02/13/20 | 424B3 | Form 424B3: Prospectus [Rule 424(b)(3)] |
