| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 7, 2024 | Aug 6, 2024 | 000-08822 |
| 144 | Open Document | Open Filing | Aug 6, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2024 | May 24, 2024 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2024 | May 21, 2024 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2024 | May 15, 2024 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2023 | Nov 17, 2023 | 000-08822 |
| 144 | Open Document | Open Filing | Nov 17, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2023 | May 24, 2023 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2023 | May 15, 2023 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2022 | Jun 1, 2022 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2022 | May 24, 2022 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2021 | Nov 11, 2021 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2021 | May 24, 2021 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2020 | Jun 4, 2020 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2020 | May 20, 2020 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 27, 2019 | Jun 21, 2019 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2018 | Jun 6, 2018 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 18, 2017 | Jul 18, 2017 | 000-08822 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 14, 2015 | Jul 9, 2015 | 000-08822 |