| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Apr 17, 2025 | Apr 15, 2025 | 001-07782 |
| 4 | Open Document | Open Filing | 4 | Mar 4, 2025 | Feb 28, 2025 | 001-07782 |
| 4 | Open Document | Open Filing | 4 | Apr 18, 2024 | Apr 16, 2024 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 20, 2023 | Apr 18, 2023 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 18, 2022 | Apr 14, 2022 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2021 | Aug 17, 2021 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2021 | Apr 20, 2021 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 22, 2021 | Apr 20, 2021 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2021 | Mar 31, 2021 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 27, 2020 | Oct 27, 2020 | 001-36478 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 23, 2020 | Apr 21, 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2020 | Apr 1, 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2020 | Mar 13, 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2020 | Jan 1, 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 1, 2019 | Oct 1, 2019 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 17, 2019 | Jul 15, 2019 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2019 | May 29, 2019 | 001-36478 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2019 | May 10, 2019 | 001-36478 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 7, 2019 | May 7, 2019 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2018 | May 10, 2018 | 001-36478 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2018 | Mar 1, 2018 | 001-36478 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2017 | May 11, 2017 | 001-36478 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2017 | Mar 1, 2017 | 001-36478 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 2, 2017 | Mar 1, 2017 | 001-36478 |