| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 18 Feb 2025 | 13 Feb 2025 | 001-08841 |
| 4 | Open Document | Open Filing | 04 Nov 2024 | 04 Nov 2024 | 001-37556 | |
| 4 | Open Document | Open Filing | 23 May 2024 | 21 May 2024 | 001-37556 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 16 Feb 2024 | 15 Feb 2024 | 001-08841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2023 | 16 May 2023 | 001-37556 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2023 | 24 Feb 2023 | 001-37556 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Feb 2023 | 16 Feb 2023 | 001-08841 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2023 | 01 Jan 2023 | 001-37556 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Oct 2022 | 12 Oct 2022 | 001-36507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2022 | 23 May 2022 | 001-36507 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 18 Feb 2022 | 17 Feb 2022 | 001-08841 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 27 Jan 2022 | 27 Jan 2022 | 001-08841 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2021 | 17 May 2021 | 001-36507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2021 | 11 Feb 2021 | 001-08841 |
| 4 | Open Document | Open Filing | 4 | 15 Sep 2020 | 14 Sep 2020 | 001-36507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2020 | 10 Mar 2020 | 001-36507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2020 | 13 Feb 2020 | 001-08841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2020 | 31 Jan 2020 | 001-36507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2019 | 30 Apr 2019 | 001-36507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Feb 2019 | 14 Feb 2019 | 001-08841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2018 | 24 Apr 2018 | 001-36507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2018 | 05 Mar 2018 | 001-36507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2018 | 15 Feb 2018 | 001-08841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Dec 2017 | 01 Dec 2017 | 001-36507 |
| 3 | Open Document | Open Filing | 3 | 01 Dec 2017 | 01 Dec 2017 | 001-36507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2017 | 17 Feb 2017 | 001-08841 |
| 4 | Open Document | Open Filing | 04 May 2016 | 02 May 2016 | 001-35502 | |
| 4 | Open Document | Open Filing | 19 Feb 2016 | 17 Feb 2016 | 001-35502 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2016 | 12 Feb 2016 | 001-08841 |
| 4 | Open Document | Open Filing | 08 Jan 2016 | 07 Jan 2016 | 001-35502 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2015 | 03 Dec 2015 | 001-08841 |
| 4 | Open Document | Open Filing | 02 Dec 2015 | 30 Nov 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | 24 Nov 2015 | 22 Nov 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | 20 Nov 2015 | 18 Nov 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | 17 Nov 2015 | 13 Nov 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | 14 Oct 2015 | 12 Oct 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | 21 Aug 2015 | 19 Aug 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | 22 May 2015 | 20 May 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | 25 Mar 2015 | 23 Mar 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | 05 Mar 2015 | 03 Mar 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | 20 Feb 2015 | 18 Feb 2015 | 001-35502 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2015 | 13 Feb 2015 | 001-08841 |
| 4 | Open Document | Open Filing | 02 Dec 2014 | 30 Nov 2014 | 001-35502 | |
| 4 | Open Document | Open Filing | 25 Nov 2014 | 22 Nov 2014 | 001-35502 | |
| 4 | Open Document | Open Filing | 21 Nov 2014 | 19 Nov 2014 | 001-35502 | |
| 4 | Open Document | Open Filing | 18 Nov 2014 | 14 Nov 2014 | 001-35502 | |
| 4 | Open Document | Open Filing | 14 Oct 2014 | 12 Oct 2014 | 001-35502 | |
| 4 | Open Document | Open Filing | 29 Sep 2014 | 26 Sep 2014 | 001-35502 | |
| 4 | Open Document | Open Filing | 22 Aug 2014 | 20 Aug 2014 | 001-35502 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jul 2014 | 24 Jul 2014 | 001-08841 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jul 2014 | 24 Jul 2014 | 001-08841 |
| 4 | Open Document | Open Filing | 23 May 2014 | 21 May 2014 | 001-35502 | |
| 4 | Open Document | Open Filing | 02 May 2014 | 02 May 2014 | 001-35502 | |
| 4 | Open Document | Open Filing | 21 Feb 2014 | 19 Feb 2014 | 001-35502 |