| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 8, 2024 | May 7, 2024 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2022 | May 6, 2022 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2021 | May 21, 2021 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 1, 2020 | Sep 30, 2020 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2019 | Sep 30, 2019 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2018 | Oct 1, 2018 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2018 | Jan 31, 2018 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2017 | Sep 29, 2017 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 30, 2016 | Sep 29, 2016 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 1, 2015 | Aug 31, 2015 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 10, 2015 | Aug 7, 2015 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2014 | May 19, 2014 | 001-32733 |