| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Feb 2024 | 12 Feb 2024 | 000-17999 |
| 4 | Open Document | Open Filing | 08 Nov 2023 | 07 Nov 2023 | 000-17999 | |
| 4 | Open Document | Open Filing | 16 Jun 2023 | 14 Jun 2023 | 000-17999 | |
| 4 | Open Document | Open Filing | 17 Jun 2022 | 15 Jun 2022 | 000-17999 | |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Jun 2021 | 16 Jun 2021 | 000-17999 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Jun 2020 | 17 Jun 2020 | 000-17999 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Jun 2019 | 20 Jun 2019 | 000-17999 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Jun 2018 | 20 Jun 2018 | 000-17999 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2018 | 21 May 2018 | 001-35113 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Jun 2017 | 13 Jun 2017 | 000-17999 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2017 | 22 May 2017 | 001-35113 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Dec 2016 | 09 Dec 2016 | 000-17999 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2016 | 23 May 2016 | 001-35113 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Nov 2015 | 10 Nov 2015 | 000-17999 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2015 | 21 May 2015 | 001-35113 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Nov 2014 | 11 Nov 2014 | 000-17999 |
| 4 | Open Document | Open Filing | 4 | 22 May 2014 | 21 May 2014 | 001-35113 |