| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 12 Aug 2025 | 08 Aug 2025 | 001-16525 |
| 4 | Open Document | Open Filing | 19 May 2025 | 15 May 2025 | 001-31885 | |
| 4 | Open Document | Open Filing | 17 Jan 2025 | 15 Jan 2025 | 001-31885 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2024 | 30 Sep 2024 | 000-07928 |
| 4 | Open Document | Open Filing | 12 Aug 2024 | 08 Aug 2024 | 001-31885 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2024 | 09 Aug 2024 | 001-16525 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 15 Aug 2023 | 11 Aug 2023 | 000-07928 |
| 4 | Open Document | Open Filing | 15 Aug 2023 | 10 Aug 2023 | 001-31885 | |
| 4 | Open Document | Open Filing | 19 Jul 2023 | 12 Jul 2023 | 001-31885 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2023 | 13 Jul 2023 | 001-16525 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2022 | 17 Aug 2022 | 001-16525 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2022 | 11 Aug 2022 | 001-31885 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 15 Aug 2022 | 12 Aug 2022 | 000-07928 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jul 2022 | 11 Jul 2022 | 001-31885 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2022 | 19 May 2022 | 001-31885 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2021 | 15 Jan 2021 | 001-16525 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2021 | 10 Aug 2021 | 000-07928 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2021 | 06 Aug 2021 | 001-31885 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2021 | 08 Mar 2021 | 001-31885 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2021 | 31 Dec 2020 | 001-31885 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2020 | 04 Aug 2020 | 000-07928 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2020 | 28 May 2020 | 000-07928 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2020 | 15 Jan 2020 | 001-16525 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2019 | 09 Aug 2019 | 000-07928 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2019 | 01 Aug 2019 | 001-31885 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2019 | 15 Jan 2019 | 001-16525 |
| 4 | Open Document | Open Filing | 22 Oct 2018 | 22 Oct 2018 | 000-55929 | |
| 4 | Open Document | Open Filing | FORM 4 | 10 Sep 2018 | 30 Aug 2018 | 001-31885 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2018 | 08 Aug 2018 | 000-07928 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Apr 2018 | 27 Apr 2018 | 000-55929 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2018 | 18 Jan 2018 | 001-16525 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2017 | 14 Sep 2017 | 001-31885 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2017 | 09 Aug 2017 | 000-07928 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2017 | 17 Jan 2017 | 001-16525 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Oct 2016 | 05 Oct 2016 | 001-16525 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2016 | 09 Aug 2016 | 000-07928 |
| 4/A | Open Document | Open Filing | FORM 4/A | 04 Aug 2016 | 28 Jul 2016 | 001-31885 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2016 | 28 Jul 2016 | 001-31885 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Sep 2015 | 31 Aug 2015 | 000-07928 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Sep 2015 | 31 Aug 2015 | 000-07928 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2015 | 16 Jul 2015 | 001-31885 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2014 | 17 Jul 2014 | 001-31885 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2014 | 09 Dec 2013 | 001-31885 |