| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2025 | 14 Mar 2025 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2025 | 25 Feb 2025 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2024 | 28 Jun 2024 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2024 | 30 May 2024 | 000-26727 |
| 144 | Open Document | Open Filing | 30 May 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2024 | 15 Mar 2024 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Feb 2024 | 27 Feb 2024 | 000-26727 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2024 | 31 Dec 2023 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2023 | 29 Jun 2023 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2023 | 15 Mar 2023 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2023 | 28 Feb 2023 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2023 | 13 Jan 2023 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2022 | 13 Dec 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Dec 2022 | 02 Dec 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Nov 2022 | 23 Nov 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2022 | 05 Aug 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jul 2022 | 08 Jul 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2022 | 29 Jun 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2022 | 29 Apr 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2022 | 15 Mar 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2022 | 03 Feb 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2021 | 29 Jun 2021 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2021 | 30 Apr 2021 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2021 | 01 Apr 2021 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2021 | 22 Mar 2021 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2021 | 15 Mar 2021 | 000-26727 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2021 | 31 Dec 2020 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2021 | 03 Feb 2021 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2020 | 30 Apr 2020 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2020 | 20 Mar 2020 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2020 | 13 Mar 2020 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2020 | 31 Oct 2019 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2019 | 30 Apr 2019 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Apr 2019 | 05 Apr 2019 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Mar 2019 | 22 Mar 2019 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2019 | 15 Mar 2019 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2018 | 31 Oct 2018 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2018 | 07 Aug 2018 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2018 | 22 Jun 2018 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2018 | 15 Jun 2018 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2018 | 04 Jun 2018 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2018 | 30 Apr 2018 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Mar 2018 | 22 Mar 2018 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2018 | 15 Mar 2018 | 000-26727 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2018 | 31 Dec 2017 | 000-26727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2018 | 05 Jan 2018 | 001-34637 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2017 | 22 Jun 2017 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2017 | 02 Jun 2017 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2017 | 15 May 2017 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2017 | 28 Apr 2017 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2017 | 22 Mar 2017 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2017 | 15 Mar 2017 | 000-26727 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2017 | 31 Dec 2016 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2016 | 01 Aug 2016 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2016 | 03 Jun 2016 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2016 | 13 May 2016 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2016 | 29 Apr 2016 | 000-26727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2016 | 27 Apr 2016 | 001-34637 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2016 | 15 Mar 2016 | 000-26727 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2016 | 31 Dec 2015 | 000-26727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Dec 2015 | 23 Dec 2015 | 001-34637 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2015 | 04 Jun 2015 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2015 | 31 May 2015 | 000-26727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2015 | 21 May 2015 | 001-34637 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2015 | 15 May 2015 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2015 | 30 Apr 2015 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2015 | 16 Mar 2015 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2015 | 03 Mar 2015 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2015 | 04 Jun 2014 | 000-26727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2015 | 30 Dec 2014 | 001-34637 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2014 | 01 Dec 2014 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2014 | 26 Nov 2014 | 000-26727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2014 | 29 Jul 2014 | 001-34637 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Jun 2014 | 18 Jun 2014 | 001-34637 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2014 | 31 May 2014 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2014 | 15 May 2014 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2014 | 12 May 2014 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2014 | 08 May 2014 | 000-26727 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Feb 2014 | 31 Dec 2013 | 000-26727 |