| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4A | 11 Dec 2023 | 17 Apr 2023 | 000-18105 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2016 | 05 Jul 2016 | 000-18105 |
| 3 | Open Document | Open Filing | FORM 3 | 22 Jun 2015 | 16 Jun 2015 | 000-18105 |