| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 14 Apr 2023 | 12 Apr 2023 | 001-38393 |
| 3 | Open Document | Open Filing | FORM 3 | 18 Jul 2022 | 01 Jul 2022 | 001-38393 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jul 2022 | 01 Jul 2022 | 001-38393 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jan 2016 | 22 Jan 2016 | 000-31869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Apr 2015 | 14 Apr 2015 | 000-31869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Apr 2014 | 15 Apr 2014 | 000-31869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Apr 2014 | 11 Apr 2014 | 000-31869 |