| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 19 Jul 2022 | 15 Jul 2022 | 000-54295 | |
| 4 | Open Document | Open Filing | 20 Apr 2022 | 18 Apr 2022 | 000-54295 | |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Jan 2022 | 18 Jan 2022 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Oct 2021 | 15 Oct 2021 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Jul 2021 | 15 Jul 2021 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Apr 2021 | 15 Apr 2021 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Jan 2021 | 15 Jan 2021 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Oct 2020 | 15 Oct 2020 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Jul 2020 | 15 Jul 2020 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Apr 2020 | 15 Apr 2020 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Jan 2020 | 15 Jan 2020 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Oct 2019 | 15 Oct 2019 | 000-54295 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Jul 2019 | 15 Jul 2019 | 000-54295 |
| 3 | Open Document | Open Filing | FORM 3 - | 17 May 2019 | 09 May 2019 | 000-54295 |