| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jul 2023 | 14 Jul 2023 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Apr 2023 | 14 Apr 2023 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jul 2022 | 15 Jul 2022 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Apr 2022 | 15 Apr 2022 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jul 2021 | 15 Jul 2021 | 000-11330 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Apr 2021 | 12 Apr 2021 | 000-11330 |