| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/20/20 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
74 | |
| 05/15/20 | 8-K | Current report filing |
|
3 | |
| 05/05/20 | 8-K | Current report filing |
|
4 | |
| 04/30/20 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
10 | |
| 04/27/20 | 8-K | Current report filing |
|
4 | |
| 04/23/20 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
12 | |
| 04/22/20 | 8-K | Current report filing |
|
11 | |
| 04/22/20 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
389 |
| 04/17/20 | SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
10 | |
| 04/06/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
