| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/08/20 | 8-K | Form 8-K: Current report | 13 | |
| 05/05/20 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 05/04/20 | SC 13D | Form SC 13D: General Statement of Acquisition of Beneficial Ownership | 5 | |
| 04/29/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 04/29/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | 63 | |
| 04/22/20 | S-3 | Form S-3: Registration statement under Securities Act of 1933 | 28 | |
| 04/13/20 | 8-K | Form 8-K: Current report | 3 | |
| 04/07/20 | D | Form D: Notice of Exempt Offering of Securities | 5 | |
| 03/30/20 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
102 |
| 03/26/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |