| 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 | 000-10546 |
| 3 | Open Document | Open Filing | 3 | Jun 21, 2024 | Jun 21, 2024 | 000-56653 |
| 4 | Open Document | Open Filing | 4 | May 28, 2024 | May 23, 2024 | 000-10546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2023 | May 19, 2023 | 000-10546 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 5, 2023 | Nov 25, 2022 | 000-10546 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2022 | Nov 25, 2022 | 000-10546 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 4, 2022 | Oct 3, 2022 | 811-23492 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2021 | May 11, 2021 | 000-10546 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 23, 2020 | Nov 23, 2020 | 814-01360 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2020 | May 12, 2020 | 000-10546 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2019 | Jun 13, 2019 | 001-35210 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2019 | May 14, 2019 | 000-10546 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2018 | Jun 13, 2018 | 001-35210 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2018 | May 15, 2018 | 000-10546 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2017 | Jun 19, 2017 | 001-35210 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | 000-10546 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2017 | Feb 1, 2017 | 814-00821 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 27, 2016 | Jul 6, 2016 | 001-35824 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2016 | Jul 6, 2016 | 001-35824 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2016 | Jun 14, 2016 | 001-35210 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 16, 2016 | Jun 14, 2016 | 001-35210 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2016 | May 17, 2016 | 000-10546 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 19, 2016 | May 11, 2015 | 000-10546 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2016 | Feb 26, 2016 | 000-10546 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2015 | May 11, 2015 | 000-10546 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2014 | May 12, 2014 | 000-10546 |