| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2023 | 28 Feb 2023 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2023 | 21 Feb 2023 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2023 | 15 Feb 2023 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2022 | 27 Mar 2022 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2022 | 07 Mar 2022 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2022 | 28 Feb 2022 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2022 | 15 Feb 2022 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2021 | 27 Mar 2021 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2021 | 26 Feb 2021 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2021 | 22 Feb 2021 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2021 | 15 Feb 2021 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 28 Feb 2020 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2020 | 24 Feb 2020 | 000-20288 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2020 | 21 Feb 2020 | 000-20288 |
| 3 | Open Document | Open Filing | FORM 3 | 06 Jan 2020 | 06 Jan 2020 | 000-20288 |