| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 09 Jul 2021 | 08 Jul 2021 | 000-05286 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2021 | 28 Jun 2021 | 000-05286 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jun 2021 | 23 Jun 2021 | 000-05286 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2021 | 21 Jun 2021 | 000-05286 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2020 | 27 Jun 2020 | 000-05286 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2020 | 27 Jun 2020 | 000-05286 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2020 | 23 Jun 2020 | 000-05286 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2020 | 19 Jun 2020 | 000-05286 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2019 | 27 Jun 2019 | 000-05286 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2019 | 19 Jun 2019 | 000-05286 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2018 | 29 Aug 2018 | 000-05286 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2018 | 29 Aug 2018 | 000-05286 |