| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2025 | May 2, 2025 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2024 | May 17, 2024 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 27, 2023 | Jul 26, 2023 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2022 | Apr 8, 2022 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 25, 2021 | Jun 25, 2021 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2020 | May 14, 2020 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2019 | Apr 2, 2019 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2018 | Apr 2, 2018 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2017 | Apr 3, 2017 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2016 | Apr 1, 2016 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2015 | Mar 31, 2015 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 GRANT OF RESTRICTED SHARES | Apr 3, 2014 | Apr 1, 2014 | 000-27022 |