| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 May 2024 | 07 May 2024 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2022 | 06 May 2022 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2021 | 21 May 2021 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2020 | 03 Feb 2020 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2019 | 19 Jun 2019 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2019 | 01 Feb 2019 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2018 | 01 Feb 2018 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2017 | 01 Feb 2017 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2016 | 01 Feb 2016 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2015 | 02 Feb 2015 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2014 | 03 Feb 2014 | 001-32733 |