| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2025 | 02 Jun 2025 | 001-02191 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2024 | 03 Jun 2024 | 001-02191 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2024 | 22 Mar 2024 | 001-08897 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2023 | 05 Jun 2023 | 001-02191 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2023 | 31 May 2023 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2023 | 06 Apr 2023 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2023 | 22 Mar 2023 | 001-08897 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2022 | 26 May 2022 | 001-02191 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2022 | 06 Apr 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2022 | 30 Mar 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2022 | 22 Mar 2022 | 001-08897 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2022 | 10 Mar 2022 | 001-02191 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2022 | 11 Mar 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Oct 2021 | 15 Oct 2021 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2021 | 06 Apr 2021 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2021 | 11 Mar 2021 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Oct 2020 | 15 Oct 2020 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2020 | 06 Apr 2020 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2020 | 11 Mar 2020 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Oct 2019 | 15 Oct 2019 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2019 | 13 Mar 2019 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2018 | 14 Dec 2018 | 001-08897 |
| 3 | Open Document | Open Filing | FORM 3 | 09 Oct 2018 | 30 Sep 2018 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2018 | 17 May 2018 | 001-16097 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Apr 2018 | 13 Apr 2018 | 001-16097 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Apr 2018 | 04 Apr 2018 | 001-16097 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2017 | 17 May 2017 | 001-16097 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Apr 2017 | 13 Apr 2017 | 001-16097 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Apr 2017 | 04 Apr 2017 | 001-16097 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2016 | 13 Jun 2016 | 001-16097 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Apr 2016 | 13 Apr 2016 | 001-16097 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Apr 2016 | 04 Apr 2016 | 001-16097 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2015 | 29 Jun 2015 | 001-16097 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Jul 2015 | 29 Jun 2015 | 001-16097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2015 | 11 Mar 2015 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2014 | 22 Mar 2014 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2014 | 18 Mar 2014 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jul 2013 | 09 Jul 2013 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2013 | 03 Jul 2013 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2013 | 23 Mar 2013 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Dec 2012 | 16 Dec 2012 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2012 | 29 Sep 2012 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Mar 2012 | 26 Mar 2012 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2012 | 14 Mar 2012 | 000-21888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2012 | 09 Mar 2012 | 000-21888 |