| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2025 | May 1, 2025 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2025 | Mar 14, 2025 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2025 | Mar 11, 2025 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2024 | May 20, 2024 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2024 | May 1, 2024 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2023 | Nov 20, 2023 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2023 | Nov 15, 2023 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2023 | Jun 5, 2023 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2023 | May 22, 2023 | 001-38314 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 24, 2023 | May 1, 2023 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2023 | May 1, 2023 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2023 | Mar 21, 2023 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2023 | Jan 3, 2023 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 15, 2022 | Sep 13, 2022 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 24, 2022 | Aug 22, 2022 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2022 | May 20, 2022 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2022 | May 1, 2022 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2022 | Dec 31, 2021 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 27, 2021 | Sep 23, 2021 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2021 | May 20, 2021 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2021 | May 1, 2021 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 24, 2021 | Mar 22, 2021 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 24, 2020 | Sep 23, 2020 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2020 | May 20, 2020 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2020 | May 6, 2020 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2020 | May 1, 2020 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2019 | May 20, 2019 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2019 | May 14, 2019 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 15, 2018 | Aug 14, 2018 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2018 | May 30, 2018 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2018 | Mar 21, 2018 | 001-38314 |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 23, 2018 | Feb 21, 2018 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 21, 2018 | 001-38314 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2017 | Apr 20, 2017 | 000-50567 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2017 | Mar 21, 2017 | 000-50567 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2017 | Dec 31, 2016 | 000-50567 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2016 | Sep 21, 2016 | 000-50567 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2016 | Feb 3, 2016 | 000-50567 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2016 | Dec 31, 2015 | 000-50567 |
| 5 | Open Document | Open Filing | DONALD T. ROBINSON - FORM 5 12/31/14 | Feb 13, 2015 | Dec 31, 2014 | 000-50567 |
| 5 | Open Document | Open Filing | DONALD T. ROBINSON - FORM 5 12/31/13 | Feb 13, 2014 | Dec 31, 2013 | 000-50567 |
| 4 | Open Document | Open Filing | DONALD T. ROBINSON - FORM 4 01-03-14 | Jan 3, 2014 | Dec 31, 2013 | 000-50567 |