| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jul 2024 | 10 Jul 2024 | 001-33767 |
| 4 | Open Document | Open Filing | 02 May 2024 | 30 Apr 2024 | 001-42033 | |
| 3 | Open Document | Open Filing | 25 Apr 2024 | 25 Apr 2024 | 001-42033 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2023 | 10 May 2023 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2022 | 18 May 2022 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2021 | 12 Aug 2021 | 001-33767 |
| 4 | Open Document | Open Filing | 07 Jun 2021 | 03 Jun 2021 | 001-39418 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2021 | 19 May 2021 | 001-33767 |
| 4 | Open Document | Open Filing | 04 Aug 2020 | 04 Aug 2020 | 001-39418 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jul 2020 | 30 Jul 2020 | 001-39418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2020 | 01 Jun 2020 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2020 | 20 May 2020 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2019 | 22 May 2019 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2018 | 23 May 2018 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2017 | 24 May 2017 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2016 | 21 Jun 2016 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2016 | 23 May 2016 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2015 | 21 May 2015 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2014 | 26 Nov 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2014 | 18 Nov 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2014 | 27 Aug 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2014 | 07 Aug 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2014 | 23 May 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2014 | 26 Feb 2014 | 001-33767 |
| 4/A | Open Document | Open Filing | FORM 4/A | 06 Feb 2014 | 24 May 2013 | 001-33767 |