| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 29 Aug 2024 | 29 Feb 2024 | 000-21318 | |
| 4 | Open Document | Open Filing | 28 Feb 2024 | 26 Feb 2024 | 000-21318 | |
| 144 | Open Document | Open Filing | 26 Feb 2024 | |||
| 4 | Open Document | Open Filing | 13 Nov 2023 | 09 Nov 2023 | 000-21318 | |
| 144 | Open Document | Open Filing | 09 Nov 2023 | |||
| 4 | Open Document | Open Filing | 21 Feb 2023 | 17 Feb 2023 | 000-21318 | |
| 4 | Open Document | Open Filing | 06 Feb 2023 | 02 Feb 2023 | 000-21318 | |
| 4 | Open Document | Open Filing | 07 Feb 2022 | 03 Feb 2022 | 000-21318 | |
| 4 | Open Document | Open Filing | 06 May 2021 | 04 May 2021 | 000-21318 | |
| 4 | Open Document | Open Filing | 08 Feb 2021 | 04 Feb 2021 | 000-21318 | |
| 4 | Open Document | Open Filing | 03 Feb 2020 | 30 Jan 2020 | 000-21318 | |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2019 | 12 Nov 2019 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2019 | 31 Jan 2019 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2018 | 09 Mar 2018 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2018 | 01 Feb 2018 | 000-21318 |
| 3/A | Open Document | Open Filing | FORM 3/A | 17 Jan 2018 | 15 Jan 2018 | 000-21318 |
| 3 | Open Document | Open Filing | FORM 3 | 08 Jan 2018 | 01 Jan 2018 | 000-21318 |