| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/10/19 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 5 | |
| 12/06/19 | 8-K | Form 8-K: Current report | 3 | |
| 11/26/19 | 8-K | Form 8-K: Current report | 3 | |
| 11/15/19 | 8-K | Form 8-K: Current report | 6 | |
| 11/13/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
49 |
| 11/05/19 | 8-K | Form 8-K: Current report | 3 | |
| 11/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/01/19 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 11/01/19 | 8-K | Form 8-K: Current report | 3 | |
| 11/01/19 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 5 |