| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2024 | Jan 15, 2024 | 000-11676 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2019 | May 15, 2019 | 000-11676 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2015 | May 19, 2015 | 000-11676 |