| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 29 Oct 2025 | 27 Oct 2025 | 000-21767 |
| 4 | Open Document | Open Filing | 4 | 09 Sep 2025 | 05 Sep 2025 | 000-21767 |
| 4 | Open Document | Open Filing | 4 | 09 Sep 2024 | 05 Sep 2024 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2023 | 07 Sep 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2023 | 01 Sep 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2022 | 01 Sep 2022 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Sep 2021 | 02 Sep 2021 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jan 2021 | 08 Jan 2021 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Sep 2020 | 03 Sep 2020 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jan 2020 | 08 Jan 2020 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2019 | 04 Sep 2019 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2019 | 08 Jan 2019 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Sep 2018 | 06 Sep 2018 | 000-21767 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Jan 2018 | 08 Jan 2018 | 000-21767 |