| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/22/20 | 8-K | Form 8-K: Current report |
|
14 |
| 04/08/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 03/27/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 03/27/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | 59 | |
| 03/02/20 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
135 |
| 02/14/20 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 7 | |
| 02/14/20 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 9 | |
| 02/14/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |