| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/25/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/23/20 | S-3 | Form S-3: Registration statement under Securities Act of 1933 | 63 | |
| 03/23/20 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 12 | |
| 03/23/20 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
125 |
| 03/20/20 | POSASR | Form POSASR: Post-effective Amendment to an automatic shelf registration statement | 21 |
