| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/20 | 8-K | Form 8-K: Current report filing | 11 | |
| 04/21/20 | 8-K | Form 8-K: Current report filing | 3 | |
| 04/13/20 | 424B5 | Form 424B5: Prospectus filed pursuant to Rule 424(b)(5) | 49 | |
| 04/13/20 | 8-K | Form 8-K: Current report filing | 10 | |
| 04/13/20 | S-8 | Form S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans | 15 |