| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Aug 25, 2025 | Aug 21, 2025 | 000-21810 |
| 144 | Open Document | Open Filing | Aug 21, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Mar 25, 2025 | Mar 21, 2025 | 000-21810 |
| 4 | Open Document | Open Filing | 4 | Mar 17, 2025 | Mar 14, 2025 | 000-21810 |
| 4 | Open Document | Open Filing | 4 | Mar 12, 2025 | Mar 11, 2025 | 000-21810 |
| 4/A | Open Document | Open Filing | 4/A | May 17, 2024 | Mar 11, 2023 | 000-21810 |
| 4 | Open Document | Open Filing | 4 | Mar 26, 2024 | Mar 22, 2024 | 000-21810 |
| 4 | Open Document | Open Filing | 4 | Mar 18, 2024 | Mar 14, 2024 | 000-21810 |
| 4 | Open Document | Open Filing | 4 | Mar 13, 2024 | Mar 11, 2024 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2023 | May 3, 2023 | 000-21810 |
| 144 | Open Document | Open Filing | May 3, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 24, 2023 | Mar 22, 2023 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2023 | Mar 14, 2023 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2023 | Mar 11, 2023 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 15, 2022 | Mar 11, 2022 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2022 | Mar 7, 2022 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2021 | Aug 13, 2021 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 23, 2021 | Jun 21, 2021 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 22, 2021 | Mar 19, 2021 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2021 | Mar 12, 2021 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2020 | Aug 13, 2020 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2020 | Mar 12, 2020 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2020 | Feb 25, 2020 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 14, 2019 | Aug 13, 2019 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2019 | Feb 25, 2019 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 15, 2018 | Aug 13, 2018 | 000-21810 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 15, 2018 | Aug 13, 2018 | 000-21810 |