| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 06 Jan 2026 | 02 Jan 2026 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | 02 Oct 2025 | 01 Oct 2025 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | 02 Jul 2025 | 01 Jul 2025 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | 03 Apr 2025 | 01 Apr 2025 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | 06 Jan 2025 | 02 Jan 2025 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | 02 Oct 2024 | 01 Oct 2024 | 001-03526 |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2024 | 01 Jul 2024 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2024 | 01 Apr 2024 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jan 2024 | 02 Jan 2024 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2023 | 02 Oct 2023 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2023 | 03 Jul 2023 | 001-03526 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Apr 2023 | 01 Apr 2023 | 001-03526 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2022 | 18 Feb 2022 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2022 | 02 Feb 2022 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2022 | 30 Jan 2022 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2021 | 12 Mar 2021 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2021 | 31 Jan 2021 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2021 | 27 Jan 2021 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2020 | 22 Dec 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 16 Nov 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 01 Apr 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2020 | 20 Feb 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2020 | 01 Feb 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2020 | 29 Jan 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2019 | 04 Jun 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2019 | 21 Mar 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2019 | 03 Feb 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2019 | 30 Jan 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2018 | 05 Jun 2018 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Apr 2018 | 05 Apr 2018 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2018 | 12 Feb 2018 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2018 | 31 Jan 2018 | 001-11607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2017 | 19 Oct 2017 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Oct 2017 | 09 Oct 2017 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2017 | 07 Aug 2017 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2017 | 24 Feb 2017 | 001-11607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2017 | 16 Feb 2017 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2017 | 11 Feb 2017 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2017 | 01 Feb 2017 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2016 | 10 Jun 2016 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2016 | 11 May 2016 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2016 | 02 Mar 2016 | 001-11607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2016 | 22 Feb 2016 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2016 | 14 Feb 2016 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2016 | 03 Feb 2016 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2015 | 20 Nov 2015 | 001-11607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT - DAVID E MEADOR | 11 Mar 2015 | 10 Mar 2015 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2015 | 27 Feb 2015 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2015 | 12 Feb 2015 | 001-11607 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 17 Feb 2015 | 22 Apr 2014 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jun 2014 | 22 Apr 2014 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2014 | 27 Feb 2014 | 001-11607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT - DAVID E MEADOR | 25 Feb 2014 | 24 Feb 2014 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2014 | 17 Feb 2014 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2014 | 11 Feb 2014 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2013 | 14 Mar 2013 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2013 | 25 Feb 2013 | 001-11607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT - DAVID E. MEADOR - 2/22/13 | 22 Feb 2013 | 22 Feb 2013 | 001-09788 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2013 | 14 Feb 2013 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2013 | 18 Dec 2012 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2012 | 06 Dec 2012 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2012 | 31 Jul 2012 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2012 | 01 May 2012 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2012 | 08 Mar 2012 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Feb 2012 | 27 Feb 2012 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2012 | 24 Feb 2012 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2012 | 15 Feb 2012 | 001-11607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Feb 2012 | 09 Feb 2012 | 001-09788 |