| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2023 | 06 Apr 2023 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2023 | 22 Mar 2023 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2022 | 06 Apr 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2022 | 01 Apr 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2022 | 30 Mar 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2022 | 22 Mar 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2022 | 11 Mar 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2021 | 06 Apr 2021 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2021 | 31 Mar 2021 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2021 | 11 Mar 2021 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2020 | 06 Apr 2020 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 01 Apr 2020 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2020 | 11 Mar 2020 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2020 | 09 Mar 2020 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2019 | 03 Apr 2019 | 001-08897 |
| 3 | Open Document | Open Filing | FORM 3 | 25 Mar 2019 | 18 Mar 2019 | 001-08897 |