| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | 07 Oct 2025 | 03 Oct 2025 | 000-18592 | |
| 3/A | Open Document | Open Filing | 07 Oct 2025 | 03 Oct 2025 | 000-18592 | |
| 4 | Open Document | Open Filing | 07 Oct 2025 | 03 Oct 2025 | 000-18592 | |
| 3 | Open Document | Open Filing | 07 Oct 2025 | 03 Oct 2025 | 000-18592 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2025 | 02 Jun 2025 | 001-39218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2024 | 31 May 2024 | 001-39218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2024 | 06 May 2024 | 001-39218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2023 | 01 Jun 2023 | 001-39218 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 27 Apr 2023 | 27 Apr 2023 | 000-52082 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2022 | 15 Aug 2022 | 000-52082 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2022 | 05 Aug 2022 | 000-52082 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2022 | 01 Jun 2022 | 001-39218 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2022 | 07 Feb 2022 | 000-52082 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2021 | 09 Aug 2021 | 000-52082 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2021 | 01 Jun 2021 | 001-39218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2021 | 10 May 2021 | 000-52082 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2020 | 13 Aug 2020 | 000-52082 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2020 | 07 Aug 2020 | 000-52082 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2020 | 01 Jun 2020 | 001-39218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2019 | 09 Aug 2019 | 000-52082 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jul 2019 | 02 Jul 2019 | 001-33731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2019 | 31 May 2019 | 000-16093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2018 | 01 Nov 2018 | 000-52082 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2018 | 28 Aug 2018 | 000-52082 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jun 2018 | 25 Jun 2018 | 001-33731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2018 | 01 Jun 2018 | 000-16093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2017 | 07 Aug 2017 | 000-52082 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jul 2017 | 11 Jul 2017 | 001-33731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2017 | 01 Jun 2017 | 000-16093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2017 | 23 Feb 2017 | 000-16093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2017 | 22 Feb 2017 | 000-52082 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2017 | 20 Feb 2017 | 000-52082 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2016 | 05 Oct 2016 | 001-34838 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jul 2016 | 12 Jul 2016 | 001-33731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2016 | 01 Jun 2016 | 000-16093 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 21 Apr 2016 | 19 Apr 2016 | 001-33731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2016 | 23 Feb 2016 | 000-16093 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2016 | 23 Feb 2016 | 000-16093 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Aug 2015 | 01 Aug 2015 | 001-09328 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Jun 2015 | 17 Jun 2015 | 001-09328 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2015 | 29 Jan 2015 | 001-34838 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Dec 2014 | 03 Dec 2014 | 001-09328 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Aug 2014 | 01 Aug 2014 | 001-09328 |
| 3 | Open Document | Open Filing | FORM 3 - | 16 May 2014 | 08 May 2014 | 001-09328 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2014 | 30 Jan 2014 | 001-34838 |