| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2023 | 15 Jun 2023 | 001-32678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Aug 2022 | 04 Aug 2022 | 001-32678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2021 | 11 Aug 2021 | 001-32678 |
| 4 | Open Document | Open Filing | 02 Mar 2021 | 26 Feb 2021 | 001-39191 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2020 | 07 Aug 2020 | 001-32678 |
| 4 | Open Document | Open Filing | 05 Mar 2020 | 05 Mar 2020 | 001-39191 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2020 | 05 Mar 2020 | 001-32678 |
| 4 | Open Document | Open Filing | 02 Mar 2020 | 28 Feb 2020 | 001-39191 | |
| 4 | Open Document | Open Filing | 27 Aug 2019 | 26 Aug 2019 | 001-32678 | |
| 4 | Open Document | Open Filing | 12 Aug 2019 | 09 Aug 2019 | 001-32678 | |
| 4 | Open Document | Open Filing | 07 Aug 2019 | 07 Aug 2019 | 001-15226 | |
| 4 | Open Document | Open Filing | 11 Mar 2019 | 08 Mar 2019 | 001-15226 | |
| 4 | Open Document | Open Filing | 31 Dec 2018 | 28 Dec 2018 | 001-32678 | |
| 4 | Open Document | Open Filing | 19 Dec 2018 | 18 Dec 2018 | 001-15226 | |
| 4 | Open Document | Open Filing | 17 Sep 2018 | 14 Sep 2018 | 001-32678 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2018 | 22 May 2018 | 001-12609 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Feb 2018 | 26 Feb 2018 | 001-15226 |
| 4 | Open Document | Open Filing | 09 Aug 2017 | 08 Aug 2017 | 001-32678 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2017 | 30 May 2017 | 001-12609 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2017 | 01 Jan 2017 | 001-15226 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2016 | 21 Dec 2016 | 001-12609 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2016 | 26 Aug 2016 | 001-33556 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2016 | 17 Aug 2016 | 001-32678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2016 | 26 May 2016 | 001-12609 |
| 4 | Open Document | Open Filing | 14 Sep 2015 | 11 Sep 2015 | 001-32678 | |
| 4 | Open Document | Open Filing | 21 Aug 2015 | 19 Aug 2015 | 001-32678 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2015 | 19 Aug 2015 | 001-33556 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2015 | 19 Aug 2015 | 001-33556 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2015 | 29 May 2015 | 001-12609 |
| 3/A | Open Document | Open Filing | 17 Mar 2015 | 11 Mar 2015 | 001-32678 | |
| 3 | Open Document | Open Filing | 17 Mar 2015 | 11 Mar 2015 | 001-32678 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2014 | 20 Aug 2014 | 001-33556 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2014 | 14 May 2014 | 001-12609 |