| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 May 2023 | 08 May 2023 | 001-39036 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Feb 2023 | 31 Dec 2022 | 001-39036 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2022 | 01 Apr 2022 | 001-07945 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 001-07945 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2022 | 18 Feb 2022 | 001-07945 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2022 | 16 Feb 2022 | 001-07945 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2022 | 27 Jan 2022 | 001-07945 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jan 2022 | 21 Jan 2022 | 001-07945 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 May 2021 | 12 May 2021 | 001-39036 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2021 | 01 Apr 2021 | 001-07945 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 001-07945 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2021 | 18 Feb 2021 | 001-07945 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2021 | 28 Jan 2021 | 001-07945 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jan 2021 | 22 Jan 2021 | 001-07945 |
| 4 | Open Document | Open Filing | 4 | 01 Jun 2020 | 28 May 2020 | 001-39036 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 01 Apr 2020 | 001-07945 |
| 4 | Open Document | Open Filing | 4 | 24 Feb 2020 | 21 Feb 2020 | 001-07945 |
| 4 | Open Document | Open Filing | 4 | 20 Feb 2020 | 18 Feb 2020 | 001-07945 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2020 | 17 Jan 2020 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2020 | 17 Jan 2020 | 001-07945 |
| 4 | Open Document | Open Filing | 4 | 18 Sep 2019 | 17 Sep 2019 | 001-39036 |
| 3 | Open Document | Open Filing | 3 | 12 Sep 2019 | 12 Sep 2019 | 001-39036 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2019 | 01 Apr 2019 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2019 | 21 Feb 2019 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2019 | 15 Feb 2019 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2019 | 24 Jan 2019 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2019 | 22 Jan 2019 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2018 | 23 Feb 2018 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2018 | 21 Feb 2018 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2018 | 12 Feb 2018 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2018 | 25 Jan 2018 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2018 | 19 Jan 2018 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2017 | 28 Feb 2017 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2017 | 27 Feb 2017 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2017 | 23 Feb 2017 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2017 | 24 Jan 2017 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2017 | 20 Jan 2017 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2016 | 06 May 2016 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2016 | 17 Feb 2016 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2016 | 25 Jan 2016 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2015 | 12 Feb 2015 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2015 | 20 Jan 2015 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2014 | 27 Feb 2014 | 001-07945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2013 | 06 May 2013 | 001-07945 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2013 | 06 May 2013 | 001-07945 |