| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/06/20 | 8-K | Form 8-K: Current report filing | 5 | |
| 02/06/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 4 | |
| 01/31/20 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 7 | |
| 01/31/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 01/23/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | 70 | |
| 01/16/20 | 8-K | Form 8-K: Current report filing | 5 | |
| 01/13/20 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 71 | |
| 01/09/20 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/09/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 12/13/19 | 8-K | Form 8-K: Current report filing | 4 |