| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jul 30, 2024 | Jul 30, 2024 | 001-08754 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2024 | Mar 1, 2024 | 001-08754 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2024 | Feb 21, 2024 | 001-08754 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2023 | Mar 1, 2023 | 001-08754 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2023 | Feb 22, 2023 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2022 | Mar 5, 2022 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2022 | Feb 26, 2022 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2022 | Feb 23, 2022 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 28, 2021 | Jun 24, 2021 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2021 | Mar 5, 2021 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2021 | Feb 26, 2021 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2021 | Feb 24, 2021 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2021 | Feb 20, 2021 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2020 | Mar 22, 2020 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2020 | Mar 5, 2020 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2020 | Feb 26, 2020 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2020 | Feb 20, 2020 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2019 | Jun 8, 2019 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2019 | May 21, 2019 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2019 | Mar 22, 2019 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 20, 2019 | 001-08754 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2018 | Aug 9, 2018 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2018 | Aug 9, 2018 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2018 | Jun 8, 2018 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2018 | Mar 22, 2018 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2018 | Feb 20, 2018 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2017 | Jun 8, 2017 | 001-08754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2017 | Mar 22, 2017 | 001-08754 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2017 | Mar 20, 2017 | 001-08754 |