| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Oct 2, 2025 | Oct 1, 2025 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | Jul 2, 2025 | Jul 1, 2025 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | Apr 3, 2025 | Apr 1, 2025 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | Jan 6, 2025 | Jan 2, 2025 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | Oct 2, 2024 | Oct 1, 2024 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | Jul 3, 2024 | Jul 1, 2024 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2024 | Apr 1, 2024 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2024 | Jan 2, 2024 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2023 | Oct 2, 2023 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 3, 2023 | Jul 3, 2023 | 001-03526 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 3, 2023 | Apr 1, 2023 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2022 | Feb 18, 2022 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2022 | Feb 2, 2022 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2022 | Jan 30, 2022 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2021 | Mar 12, 2021 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2021 | Jan 31, 2021 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2021 | Jan 27, 2021 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 23, 2020 | Dec 22, 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2020 | Nov 16, 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2020 | Apr 1, 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2020 | Feb 20, 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2020 | Feb 1, 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2020 | Jan 29, 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2019 | Jun 4, 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2019 | Mar 21, 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2019 | Feb 3, 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2019 | Jan 30, 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2018 | Jun 5, 2018 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 9, 2018 | Apr 5, 2018 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2018 | Feb 12, 2018 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2018 | Jan 31, 2018 | 001-11607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2017 | Oct 19, 2017 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 16, 2017 | Oct 9, 2017 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2017 | Aug 7, 2017 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2017 | Feb 24, 2017 | 001-11607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2017 | Feb 16, 2017 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2017 | Feb 11, 2017 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2017 | Feb 1, 2017 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2016 | Jun 10, 2016 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2016 | May 11, 2016 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2016 | Mar 2, 2016 | 001-11607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2016 | Feb 22, 2016 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2016 | Feb 14, 2016 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2016 | Feb 3, 2016 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2015 | Nov 20, 2015 | 001-11607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT - DAVID E MEADOR | Mar 11, 2015 | Mar 10, 2015 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2015 | Feb 27, 2015 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2015 | Feb 12, 2015 | 001-11607 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 17, 2015 | Apr 22, 2014 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 27, 2014 | Apr 22, 2014 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2014 | Feb 27, 2014 | 001-11607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT - DAVID E MEADOR | Feb 25, 2014 | Feb 24, 2014 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2014 | Feb 17, 2014 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2014 | Feb 11, 2014 | 001-11607 |