| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2025 | May 22, 2025 | 001-12609 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2025 | Feb 21, 2025 | 001-12609 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2024 | May 17, 2024 | 001-12609 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2023 | May 19, 2023 | 001-12609 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2022 | May 19, 2022 | 001-12609 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2021 | May 20, 2021 | 001-12609 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 3, 2020 | Dec 1, 2020 | 001-36471 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2020 | Oct 28, 2020 | 001-02348 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2020 | Aug 3, 2020 | 001-12609 |
| 3 | Open Document | Open Filing | Jul 9, 2020 | Jul 1, 2020 | 001-12609 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 25, 2020 | Jun 23, 2020 | 001-36471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2019 | Jun 12, 2019 | 001-36471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 21, 2018 | Jun 19, 2018 | 001-36471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2017 | Jun 14, 2017 | 001-36471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2017 | Mar 8, 2017 | 001-36471 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 10, 2017 | Mar 8, 2017 | 001-36471 |