| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2022 | Jun 1, 2022 | 001-40603 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 15, 2021 | Jul 15, 2021 | 001-40603 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 26, 2015 | Jun 24, 2015 | 001-36829 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Feb 18, 2015 | Feb 17, 2015 | 001-36829 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 17, 2015 | Feb 17, 2015 | 001-36829 |