| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2025 | Apr 25, 2025 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2024 | Apr 26, 2024 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2023 | Apr 28, 2023 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2022 | Apr 28, 2022 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2021 | Apr 29, 2021 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2020 | Apr 30, 2020 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2019 | Apr 25, 2019 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 5, 2019 | Mar 1, 2019 | 001-32722 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2018 | Jun 7, 2018 | 001-32722 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2018 | May 3, 2018 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 12, 2017 | Jun 8, 2017 | 001-32722 |
| 4 | Open Document | Open Filing | FORM 4 - | May 2, 2017 | Apr 28, 2017 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 13, 2016 | Jun 9, 2016 | 001-32722 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 29, 2016 | Apr 28, 2016 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 10, 2016 | Feb 8, 2016 | 001-32722 |
| 3 | Open Document | Open Filing | FORM 3 - | Jan 15, 2016 | Jan 9, 2016 | 001-32722 |
| 4 | Open Document | Open Filing | FORM 4 - | May 4, 2015 | Apr 30, 2015 | 001-08895 |
| 4 | Open Document | Open Filing | FORM 4 - | May 6, 2014 | May 6, 2014 | 001-08895 |