| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2025 | 20 May 2025 | 000-26727 |
| 4 | Open Document | Open Filing | 4 | 06 Mar 2025 | 04 Mar 2025 | 000-27078 |
| 4 | Open Document | Open Filing | 14 Feb 2025 | 12 Feb 2025 | 001-41186 | |
| 3 | Open Document | Open Filing | 3 | 05 Feb 2025 | 29 Jan 2025 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2024 | 21 May 2024 | 000-26727 |
| 4 | Open Document | Open Filing | 09 Feb 2024 | 07 Feb 2024 | 001-41186 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2023 | 23 May 2023 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2023 | 09 Feb 2023 | 001-41186 |
| 4 | Open Document | Open Filing | 31 May 2022 | 26 May 2022 | 001-38535 | |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2022 | 24 May 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2022 | 01 Apr 2022 | 001-41186 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 21 Mar 2022 | 20 Mar 2022 | 001-41186 |
| 4/A | Open Document | Open Filing | 16 Nov 2021 | 11 Nov 2021 | 001-38535 | |
| 4 | Open Document | Open Filing | 15 Nov 2021 | 11 Nov 2021 | 001-38535 | |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jul 2021 | 02 Jul 2021 | 001-31420 |
| 4 | Open Document | Open Filing | 01 Jun 2021 | 27 May 2021 | 001-38535 | |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2021 | 25 May 2021 | 000-26727 |
| 4 | Open Document | Open Filing | 05 Jan 2021 | 31 Dec 2020 | 001-38535 | |
| 4 | Open Document | Open Filing | 02 Oct 2020 | 30 Sep 2020 | 001-38535 | |
| 4 | Open Document | Open Filing | 02 Jul 2020 | 30 Jun 2020 | 001-38535 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2020 | 26 Jun 2020 | 001-31420 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2020 | 27 May 2020 | 000-26727 |
| 4 | Open Document | Open Filing | 4 | 22 May 2020 | 20 May 2020 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 31 Mar 2020 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2020 | 10 Jan 2020 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 31 Dec 2019 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2019 | 22 Nov 2019 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2019 | 30 Sep 2019 | 001-38535 |
| 4 | Open Document | Open Filing | 4 | 02 Jul 2019 | 28 Jun 2019 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2019 | 28 Jun 2019 | 001-31420 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2019 | 04 Jun 2019 | 000-26727 |
| 4 | Open Document | Open Filing | 4 | 17 May 2019 | 15 May 2019 | 001-38535 |
| 4 | Open Document | Open Filing | 4 | 02 Apr 2019 | 29 Mar 2019 | 001-38535 |
| 4 | Open Document | Open Filing | 4 | 28 Jan 2019 | 24 Jan 2019 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2018 | 29 Jun 2018 | 001-31420 |
| 4 | Open Document | Open Filing | 4 | 26 Jun 2018 | 25 Jun 2018 | 001-38535 |
| 3 | Open Document | Open Filing | 3 | 20 Jun 2018 | 20 Jun 2018 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2018 | 05 Jun 2018 | 000-26727 |
| 3 | Open Document | Open Filing | FORM 3 | 09 Apr 2018 | 01 Apr 2018 | 001-31420 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2017 | 29 Sep 2017 | 000-26727 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Oct 2017 | 29 Sep 2017 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2016 | 03 Jun 2016 | 001-36782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2016 | 03 Mar 2016 | 001-36782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2016 | 15 Feb 2016 | 001-36782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2015 | 11 Aug 2015 | 001-36782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2015 | 01 Jul 2015 | 001-36782 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 09 Jun 2015 | 09 Jun 2015 | 001-36782 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2015 | 03 Mar 2015 | 001-04448 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 16 Feb 2015 | 001-04448 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2014 | 02 Jun 2014 | 001-04448 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2014 | 04 Mar 2014 | 001-04448 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2014 | 29 Jan 2014 | 001-04448 |