| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2023 | 15 Nov 2023 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2023 | 13 Feb 2023 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Dec 2022 | 13 Dec 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2022 | 14 Nov 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Feb 2022 | 10 Feb 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2021 | 12 Nov 2021 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 16 Feb 2021 | 11 Feb 2021 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2020 | 10 Nov 2020 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 13 Feb 2020 | 11 Feb 2020 | 001-35172 |
| 3 | Open Document | Open Filing | 3 | 16 Dec 2019 | 09 Dec 2019 | 001-35172 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2019 | 20 Feb 2019 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2019 | 17 Feb 2019 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jul 2018 | 06 Jul 2018 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2018 | 21 Feb 2018 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2018 | 18 Feb 2018 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2017 | 22 Feb 2017 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2017 | 19 Feb 2017 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2016 | 20 Feb 2016 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2016 | 17 Feb 2016 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2015 | 18 Feb 2015 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 15 Feb 2015 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Sep 2014 | 28 Aug 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2014 | 25 Jun 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2014 | 20 Jun 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2014 | 05 Jun 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2014 | 07 May 2014 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2014 | 30 Apr 2014 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Apr 2014 | 22 Apr 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2014 | 24 Feb 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2014 | 19 Feb 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2014 | 17 Jan 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 15 Jan 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2014 | 10 Jan 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2014 | 08 Jan 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2014 | 30 Dec 2013 | 001-13643 |