| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 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 | Aug 28, 2023 | Aug 25, 2023 | 000-21810 |
| 144 | Open Document | Open Filing | Aug 25, 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 | Nov 23, 2022 | Nov 23, 2022 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2022 | Jul 1, 2022 | 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 | Aug 18, 2021 | Aug 17, 2021 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2021 | Jul 1, 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 18, 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 | Mar 4, 2021 | Mar 2, 2021 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2020 | Aug 17, 2020 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2020 | Jul 1, 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 | Aug 19, 2019 | Aug 17, 2019 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2019 | Jul 1, 2019 | 000-21810 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 2, 2019 | Jul 1, 2019 | 000-21810 |